X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=configure;h=d0174d0cf511bd37691cd3dba1e21f2329b2d860;hp=d905e4eff11b40bfa6cb92d25569081cb4243d0e;hb=c976a90788f3e50afc773670ff74c5270ecb48df;hpb=d60228973b72d3b457e3ec2653ea5b2cb38fc0c9

diff --git a/configure b/configure
index d905e4ef..d0174d0c 100755
--- a/configure
+++ b/configure
@@ -1,7 +1,7 @@
 #! /bin/sh
-# From configure.in Revision: 1.659 .
+# From configure.in Revision: 1.705 .
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by Autoconf 2.52.20170501.
+# Generated by Autoconf 2.52.20200111.
 #
 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
 # Free Software Foundation, Inc.
@@ -176,6 +176,7 @@ datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
 libdir='${exec_prefix}/lib'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
@@ -318,6 +319,15 @@ do
   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
     localstatedir=$ac_optarg ;;
 
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst \
+  | --runs | --run | --ru)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* \
+  | --runs=* | --run=* | --ru=*)
+    runstatedir=$ac_optarg ;;
+
   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
     ac_prev=mandir ;;
   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
@@ -667,6 +677,7 @@ Fine tuning of the installation directories:
   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       extra definition of runtime data [LOCALSTATEDIR/run]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
@@ -703,7 +714,7 @@ Optional Features:
   --with-rel-version=XXX  override derived release version
   --with-abi-version=XXX  override derived ABI version
   --with-system-type=XXX  test: override derived host system-type
-  --without-ada           suppress check for Ada95, don't build demo
+  --without-ada           suppress check for Ada compiler, don't build demo
   --without-cxx           do not adjust ncurses bool to match C++
   --without-cxx-binding   do not build C++ binding and demo
   --disable-db-install    suppress install of terminal database
@@ -745,6 +756,7 @@ Options to Specify the Libraries Built/Used:
   --with-versioned-syms=X markup versioned symbols using ld
   --with-gpm              use Alessandro Rubini's GPM library
   --without-dlsym         do not use dlsym() to load GPM dynamically
+  --with-pcre2            use PCRE2 for regular-expressions
   --with-sysmouse         use sysmouse (FreeBSD console)
   --disable-lib-suffixes  disable library suffixes
   --disable-rpath-hack    don't add rpath options for additional libraries
@@ -755,6 +767,8 @@ Fine-Tuning Your Configuration:
   --with-database=XXX     specify terminfo source to install
   --with-hashed-db        specify hashed-database library
   --with-fallbacks=XXX    specify list of fallback terminal descriptions
+  --with-tic-path=XXX     specify path of tic for fallbacks
+  --with-infocmp-path=XXX     specify path of infocmp for fallbacks
   --without-xterm-new     specify if xterm terminfo should be old version
   --with-xterm-kbs=XXX    specify if xterm backspace sends BS or DEL
   --with-terminfo-dirs=XXX specify list of terminfo directories (default: DATADIR/terminfo)
@@ -822,13 +836,14 @@ Experimental Code:
   --disable-assumed-color do not assume anything about default-colors
   --disable-hashmap       compile without hashmap scrolling-optimization
   --enable-colorfgbg      compile-in experimental $COLORFGBG code
+  --enable-fvisibility    compile with -fvisibility=hidden
   --enable-interop        compile-in interop bindings
   --enable-safe-sprintf   compile with experimental safe-sprintf code
   --disable-scroll-hints  compile without scroll-hints code
   --enable-wgetch-events  compile with wgetch-events code
 Testing/development Options:
   --disable-echo          do not display "compiling" commands
-  --disable-stripping     do not strip installed executables
+  --disable-stripping     do not strip (debug info) installed executables
   --enable-warnings       build: turn on GCC compiler warnings
   --enable-string-hacks   work around bogus compiler/loader warnings
   --enable-assertions     test: turn on generation of assertion code
@@ -840,11 +855,16 @@ Testing/development Options:
   --disable-macros        test: use functions rather than macros
   --with-trace            test: add trace() function to all models of ncurses
   --disable-gnat-projects test: disable GNAT projects even if usable
-Ada95 Binding Options:
+Ada Binding Options:
   --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)
   --with-ada-include=DIR  Ada includes are in DIR (default: PREFIX/share/ada/adainclude)
   --with-ada-objects=DIR  Ada objects are in DIR (default: PREFIX/lib/ada/adalib)
   --with-ada-sharedlib=soname build shared-library (requires GNAT projects)
+  --with-ada-libname=XXX  override default Ada library-name
+  --with-form-libname=XXX override form basename of library
+  --with-menu-libname=XXX override menu basename of library
+  --with-panel-libname=XXX override panel basename of library
+  --with-cxx-libname=XXX override ncurses++ basename of library
 
 Some influential environment variables:
   CC          C compiler command
@@ -917,7 +937,7 @@ This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by $as_me, which was
-generated by GNU Autoconf 2.52.20170501.  Invocation command line was
+generated by GNU Autoconf 2.52.20200111.  Invocation command line was
 
   $ $0 $@
 
@@ -1041,7 +1061,7 @@ if test -z "$CONFIG_SITE"; then
 fi
 for ac_site_file in $CONFIG_SITE; do
   if test -r "$ac_site_file"; then
-    { echo "$as_me:1044: loading site script $ac_site_file" >&5
+    { echo "$as_me:1064: loading site script $ac_site_file" >&5
 echo "$as_me: loading site script $ac_site_file" >&6;}
     cat "$ac_site_file" >&5
     . "$ac_site_file"
@@ -1052,7 +1072,7 @@ if test -r "$cache_file"; then
   # Some versions of bash will fail to source /dev/null (special
   # files actually), so we avoid doing that.
   if test -f "$cache_file"; then
-    { echo "$as_me:1055: loading cache $cache_file" >&5
+    { echo "$as_me:1075: loading cache $cache_file" >&5
 echo "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in
       [\\/]* | ?:[\\/]* ) . $cache_file;;
@@ -1060,7 +1080,7 @@ echo "$as_me: loading cache $cache_file" >&6;}
     esac
   fi
 else
-  { echo "$as_me:1063: creating cache $cache_file" >&5
+  { echo "$as_me:1083: creating cache $cache_file" >&5
 echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
@@ -1076,21 +1096,21 @@ for ac_var in `(set) 2>&1 |
   eval ac_new_val="\$ac_env_${ac_var}_value"
   case $ac_old_set,$ac_new_set in
     set,)
-      { echo "$as_me:1079: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+      { echo "$as_me:1099: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,set)
-      { echo "$as_me:1083: error: \`$ac_var' was not set in the previous run" >&5
+      { echo "$as_me:1103: error: \`$ac_var' was not set in the previous run" >&5
 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,);;
     *)
       if test "x$ac_old_val" != "x$ac_new_val"; then
-        { echo "$as_me:1089: error: \`$ac_var' has changed since the previous run:" >&5
+        { echo "$as_me:1109: error: \`$ac_var' has changed since the previous run:" >&5
 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-        { echo "$as_me:1091:   former value:  $ac_old_val" >&5
+        { echo "$as_me:1111:   former value:  $ac_old_val" >&5
 echo "$as_me:   former value:  $ac_old_val" >&2;}
-        { echo "$as_me:1093:   current value: $ac_new_val" >&5
+        { echo "$as_me:1113:   current value: $ac_new_val" >&5
 echo "$as_me:   current value: $ac_new_val" >&2;}
         ac_cache_corrupted=:
       fi;;
@@ -1109,9 +1129,9 @@ echo "$as_me:   current value: $ac_new_val" >&2;}
   fi
 done
 if $ac_cache_corrupted; then
-  { echo "$as_me:1112: error: changes in the environment can compromise the build" >&5
+  { echo "$as_me:1132: error: changes in the environment can compromise the build" >&5
 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  { { echo "$as_me:1114: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+  { { echo "$as_me:1134: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1132,10 +1152,10 @@ esac
 echo "#! $SHELL" >conftest.sh
 echo  "exit 0"   >>conftest.sh
 chmod +x conftest.sh
-if { (echo "$as_me:1135: PATH=\".;.\"; conftest.sh") >&5
+if { (echo "$as_me:1155: PATH=\".;.\"; conftest.sh") >&5
   (PATH=".;."; conftest.sh) 2>&5
   ac_status=$?
-  echo "$as_me:1138: \$? = $ac_status" >&5
+  echo "$as_me:1158: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   ac_path_separator=';'
 else
@@ -1148,7 +1168,7 @@ ac_config_headers="$ac_config_headers include/ncurses_cfg.h:include/ncurses_cfg.
 
 top_builddir=`pwd`
 
-echo "$as_me:1151: checking for egrep" >&5
+echo "$as_me:1171: checking for egrep" >&5
 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
 if test "${ac_cv_prog_egrep+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1158,11 +1178,11 @@ else
 		else ac_cv_prog_egrep='egrep'
 	fi
 fi
-echo "$as_me:1161: result: $ac_cv_prog_egrep" >&5
+echo "$as_me:1181: result: $ac_cv_prog_egrep" >&5
 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
 	EGREP=$ac_cv_prog_egrep
 
-	test -z "$EGREP" && { { echo "$as_me:1165: error: No egrep program found" >&5
+	test -z "$EGREP" && { { echo "$as_me:1185: error: No egrep program found" >&5
 echo "$as_me: error: No egrep program found" >&2;}
    { (exit 1); exit 1; }; }
 
@@ -1172,11 +1192,11 @@ NCURSES_PATCH="`$ac_cv_prog_egrep '^NCURSES_PATCH[ 	]*=' $srcdir/dist.mk | sed -
 cf_cv_abi_version=${NCURSES_MAJOR}
 cf_cv_rel_version=${NCURSES_MAJOR}.${NCURSES_MINOR}
 cf_cv_timestamp=`date`
-echo "$as_me:1175: result: Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_version ($cf_cv_timestamp)" >&5
+echo "$as_me:1195: result: Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_version ($cf_cv_timestamp)" >&5
 echo "${ECHO_T}Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_version ($cf_cv_timestamp)" >&6
 
 if test -f $srcdir/VERSION ; then
-	echo "$as_me:1179: checking for package version" >&5
+	echo "$as_me:1199: checking for package version" >&5
 echo $ECHO_N "checking for package version... $ECHO_C" >&6
 
 	# if there are not enough fields, cut returns the last one...
@@ -1188,39 +1208,39 @@ echo $ECHO_N "checking for package version... $ECHO_C" >&6
 	VERSION="$cf_field1"
 
 	VERSION_MAJOR=`echo "$cf_field2" | sed -e 's/\..*//'`
-	test -z "$VERSION_MAJOR" && { { echo "$as_me:1191: error: missing major-version" >&5
+	test -z "$VERSION_MAJOR" && { { echo "$as_me:1211: error: missing major-version" >&5
 echo "$as_me: error: missing major-version" >&2;}
    { (exit 1); exit 1; }; }
 
 	VERSION_MINOR=`echo "$cf_field2" | sed -e 's/^[^.]*\.//' -e 's/-.*//'`
-	test -z "$VERSION_MINOR" && { { echo "$as_me:1196: error: missing minor-version" >&5
+	test -z "$VERSION_MINOR" && { { echo "$as_me:1216: error: missing minor-version" >&5
 echo "$as_me: error: missing minor-version" >&2;}
    { (exit 1); exit 1; }; }
 
-	echo "$as_me:1200: result: ${VERSION_MAJOR}.${VERSION_MINOR}" >&5
+	echo "$as_me:1220: result: ${VERSION_MAJOR}.${VERSION_MINOR}" >&5
 echo "${ECHO_T}${VERSION_MAJOR}.${VERSION_MINOR}" >&6
 
-	echo "$as_me:1203: checking for package patch date" >&5
+	echo "$as_me:1223: checking for package patch date" >&5
 echo $ECHO_N "checking for package patch date... $ECHO_C" >&6
 	VERSION_PATCH=`echo "$cf_field3" | sed -e 's/^[^-]*-//'`
 	case .$VERSION_PATCH in
 	(.)
-		{ { echo "$as_me:1208: error: missing patch-date $VERSION_PATCH" >&5
+		{ { echo "$as_me:1228: error: missing patch-date $VERSION_PATCH" >&5
 echo "$as_me: error: missing patch-date $VERSION_PATCH" >&2;}
    { (exit 1); exit 1; }; }
 		;;
 	(.[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9])
 		;;
 	(*)
-		{ { echo "$as_me:1215: error: illegal patch-date $VERSION_PATCH" >&5
+		{ { echo "$as_me:1235: error: illegal patch-date $VERSION_PATCH" >&5
 echo "$as_me: error: illegal patch-date $VERSION_PATCH" >&2;}
    { (exit 1); exit 1; }; }
 		;;
 	esac
-	echo "$as_me:1220: result: $VERSION_PATCH" >&5
+	echo "$as_me:1240: result: $VERSION_PATCH" >&5
 echo "${ECHO_T}$VERSION_PATCH" >&6
 else
-	{ { echo "$as_me:1223: error: did not find $srcdir/VERSION" >&5
+	{ { echo "$as_me:1243: error: did not find $srcdir/VERSION" >&5
 echo "$as_me: error: did not find $srcdir/VERSION" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1228,19 +1248,19 @@ fi
 # show the actual data that we have for versions:
 test -n "$verbose" && echo "	ABI VERSION $VERSION" 1>&6
 
-echo "${as_me:-configure}:1231: testing ABI VERSION $VERSION ..." 1>&5
+echo "${as_me:-configure}:1251: testing ABI VERSION $VERSION ..." 1>&5
 
 test -n "$verbose" && echo "	VERSION_MAJOR $VERSION_MAJOR" 1>&6
 
-echo "${as_me:-configure}:1235: testing VERSION_MAJOR $VERSION_MAJOR ..." 1>&5
+echo "${as_me:-configure}:1255: testing VERSION_MAJOR $VERSION_MAJOR ..." 1>&5
 
 test -n "$verbose" && echo "	VERSION_MINOR $VERSION_MINOR" 1>&6
 
-echo "${as_me:-configure}:1239: testing VERSION_MINOR $VERSION_MINOR ..." 1>&5
+echo "${as_me:-configure}:1259: testing VERSION_MINOR $VERSION_MINOR ..." 1>&5
 
 test -n "$verbose" && echo "	VERSION_PATCH $VERSION_PATCH" 1>&6
 
-echo "${as_me:-configure}:1243: testing VERSION_PATCH $VERSION_PATCH ..." 1>&5
+echo "${as_me:-configure}:1263: testing VERSION_PATCH $VERSION_PATCH ..." 1>&5
 
 	cf_PACKAGE=NCURSES
 	PACKAGE=ncurses
@@ -1264,7 +1284,7 @@ test -z "$cf_cv_rel_version" && cf_cv_rel_version=0.0
 # Check whether --with-rel-version or --without-rel-version was given.
 if test "${with_rel_version+set}" = set; then
   withval="$with_rel_version"
-  { echo "$as_me:1267: WARNING: overriding release version $cf_cv_rel_version to $withval" >&5
+  { echo "$as_me:1287: WARNING: overriding release version $cf_cv_rel_version to $withval" >&5
 echo "$as_me: WARNING: overriding release version $cf_cv_rel_version to $withval" >&2;}
  cf_cv_rel_version=$withval
 fi;
@@ -1277,13 +1297,13 @@ if test -n "$NCURSES_MAJOR" ; then
   ([0-9]*)
  	;;
   (*)
-	{ { echo "$as_me:1280: error: Release major-version is not a number: $NCURSES_MAJOR" >&5
+	{ { echo "$as_me:1300: error: Release major-version is not a number: $NCURSES_MAJOR" >&5
 echo "$as_me: error: Release major-version is not a number: $NCURSES_MAJOR" >&2;}
    { (exit 1); exit 1; }; }
  	;;
   esac
 else
-  { { echo "$as_me:1286: error: Release major-version value is empty" >&5
+  { { echo "$as_me:1306: error: Release major-version value is empty" >&5
 echo "$as_me: error: Release major-version value is empty" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1293,13 +1313,13 @@ if test -n "$NCURSES_MINOR" ; then
   ([0-9]*)
  	;;
   (*)
-	{ { echo "$as_me:1296: error: Release minor-version is not a number: $NCURSES_MINOR" >&5
+	{ { echo "$as_me:1316: error: Release minor-version is not a number: $NCURSES_MINOR" >&5
 echo "$as_me: error: Release minor-version is not a number: $NCURSES_MINOR" >&2;}
    { (exit 1); exit 1; }; }
  	;;
   esac
 else
-  { { echo "$as_me:1302: error: Release minor-version value is empty" >&5
+  { { echo "$as_me:1322: error: Release minor-version value is empty" >&5
 echo "$as_me: error: Release minor-version value is empty" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1312,7 +1332,7 @@ if test "${with_abi_version+set}" = set; then
 
 	if test "x$cf_cv_abi_version" != "x$withval"
 	then
-		{ echo "$as_me:1315: WARNING: overriding ABI version $cf_cv_abi_version to $withval" >&5
+		{ echo "$as_me:1335: WARNING: overriding ABI version $cf_cv_abi_version to $withval" >&5
 echo "$as_me: WARNING: overriding ABI version $cf_cv_abi_version to $withval" >&2;}
 		case $cf_cv_rel_version in
 		(5.*)
@@ -1331,13 +1351,13 @@ if test -n "$cf_cv_abi_version" ; then
   ([0-9]*)
  	;;
   (*)
-	{ { echo "$as_me:1334: error: ABI version is not a number: $cf_cv_abi_version" >&5
+	{ { echo "$as_me:1354: error: ABI version is not a number: $cf_cv_abi_version" >&5
 echo "$as_me: error: ABI version is not a number: $cf_cv_abi_version" >&2;}
    { (exit 1); exit 1; }; }
  	;;
   esac
 else
-  { { echo "$as_me:1340: error: ABI version value is empty" >&5
+  { { echo "$as_me:1360: error: ABI version value is empty" >&5
 echo "$as_me: error: ABI version value is empty" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1368,7 +1388,7 @@ for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
   fi
 done
 if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:1371: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+  { { echo "$as_me:1391: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1378,11 +1398,11 @@ ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
 
 # Make sure we can run config.sub.
 $ac_config_sub sun4 >/dev/null 2>&1 ||
-  { { echo "$as_me:1381: error: cannot run $ac_config_sub" >&5
+  { { echo "$as_me:1401: error: cannot run $ac_config_sub" >&5
 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
    { (exit 1); exit 1; }; }
 
-echo "$as_me:1385: checking build system type" >&5
+echo "$as_me:1405: checking build system type" >&5
 echo $ECHO_N "checking build system type... $ECHO_C" >&6
 if test "${ac_cv_build+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1391,23 +1411,23 @@ else
 test -z "$ac_cv_build_alias" &&
   ac_cv_build_alias=`$ac_config_guess`
 test -z "$ac_cv_build_alias" &&
-  { { echo "$as_me:1394: error: cannot guess build type; you must specify one" >&5
+  { { echo "$as_me:1414: error: cannot guess build type; you must specify one" >&5
 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
    { (exit 1); exit 1; }; }
 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
-  { { echo "$as_me:1398: error: $ac_config_sub $ac_cv_build_alias failed." >&5
+  { { echo "$as_me:1418: error: $ac_config_sub $ac_cv_build_alias failed." >&5
 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed." >&2;}
    { (exit 1); exit 1; }; }
 
 fi
-echo "$as_me:1403: result: $ac_cv_build" >&5
+echo "$as_me:1423: result: $ac_cv_build" >&5
 echo "${ECHO_T}$ac_cv_build" >&6
 build=$ac_cv_build
 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 
-echo "$as_me:1410: checking host system type" >&5
+echo "$as_me:1430: checking host system type" >&5
 echo $ECHO_N "checking host system type... $ECHO_C" >&6
 if test "${ac_cv_host+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1416,12 +1436,12 @@ else
 test -z "$ac_cv_host_alias" &&
   ac_cv_host_alias=$ac_cv_build_alias
 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
-  { { echo "$as_me:1419: error: $ac_config_sub $ac_cv_host_alias failed" >&5
+  { { echo "$as_me:1439: error: $ac_config_sub $ac_cv_host_alias failed" >&5
 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
    { (exit 1); exit 1; }; }
 
 fi
-echo "$as_me:1424: result: $ac_cv_host" >&5
+echo "$as_me:1444: result: $ac_cv_host" >&5
 echo "${ECHO_T}$ac_cv_host" >&6
 host=$ac_cv_host
 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
@@ -1429,7 +1449,7 @@ host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 
 if test -f $srcdir/config.guess || test -f $ac_aux_dir/config.guess ; then
-	echo "$as_me:1432: checking target system type" >&5
+	echo "$as_me:1452: checking target system type" >&5
 echo $ECHO_N "checking target system type... $ECHO_C" >&6
 if test "${ac_cv_target+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1438,12 +1458,12 @@ else
 test "x$ac_cv_target_alias" = "x" &&
   ac_cv_target_alias=$ac_cv_host_alias
 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
-  { { echo "$as_me:1441: error: $ac_config_sub $ac_cv_target_alias failed" >&5
+  { { echo "$as_me:1461: error: $ac_config_sub $ac_cv_target_alias failed" >&5
 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
    { (exit 1); exit 1; }; }
 
 fi
-echo "$as_me:1446: result: $ac_cv_target" >&5
+echo "$as_me:1466: result: $ac_cv_target" >&5
 echo "${ECHO_T}$ac_cv_target" >&6
 target=$ac_cv_target
 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
@@ -1475,13 +1495,13 @@ else
 fi
 
 test -z "$system_name" && system_name="$cf_cv_system_name"
-test -n "$cf_cv_system_name" && echo "$as_me:1478: result: Configuring for $cf_cv_system_name" >&5
+test -n "$cf_cv_system_name" && echo "$as_me:1498: result: Configuring for $cf_cv_system_name" >&5
 echo "${ECHO_T}Configuring for $cf_cv_system_name" >&6
 
 if test ".$system_name" != ".$cf_cv_system_name" ; then
-	echo "$as_me:1482: result: Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&5
+	echo "$as_me:1502: result: Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&5
 echo "${ECHO_T}Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&6
-	{ { echo "$as_me:1484: error: \"Please remove config.cache and try again.\"" >&5
+	{ { echo "$as_me:1504: error: \"Please remove config.cache and try again.\"" >&5
 echo "$as_me: error: \"Please remove config.cache and try again.\"" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1489,7 +1509,7 @@ fi
 # Check whether --with-system-type or --without-system-type was given.
 if test "${with_system_type+set}" = set; then
   withval="$with_system_type"
-  { echo "$as_me:1492: WARNING: overriding system type to $withval" >&5
+  { echo "$as_me:1512: WARNING: overriding system type to $withval" >&5
 echo "$as_me: WARNING: overriding system type to $withval" >&2;}
 	cf_cv_system_name=$withval
 	host_os=$withval
@@ -1501,7 +1521,7 @@ cf_user_CFLAGS="$CFLAGS"
 
 ###	Default install-location
 
-echo "$as_me:1504: checking for prefix" >&5
+echo "$as_me:1524: checking for prefix" >&5
 echo $ECHO_N "checking for prefix... $ECHO_C" >&6
 if test "x$prefix" = "xNONE" ; then
 	case "$cf_cv_system_name" in
@@ -1513,11 +1533,11 @@ if test "x$prefix" = "xNONE" ; then
 		;;
 	esac
 fi
-echo "$as_me:1516: result: $prefix" >&5
+echo "$as_me:1536: result: $prefix" >&5
 echo "${ECHO_T}$prefix" >&6
 
 if test "x$prefix" = "xNONE" ; then
-echo "$as_me:1520: checking for default include-directory" >&5
+echo "$as_me:1540: checking for default include-directory" >&5
 echo $ECHO_N "checking for default include-directory... $ECHO_C" >&6
 test -n "$verbose" && echo 1>&6
 for cf_symbol in \
@@ -1540,7 +1560,7 @@ do
 	fi
 	test -n "$verbose"  && echo "	tested $cf_dir" 1>&6
 done
-echo "$as_me:1543: result: $includedir" >&5
+echo "$as_me:1563: result: $includedir" >&5
 echo "${ECHO_T}$includedir" >&6
 fi
 
@@ -1584,11 +1604,12 @@ if test "${with_ada+set}" = set; then
 else
   cf_with_ada=yes
 fi;
+
 if test "x$cf_with_ada" = xyes
 then
-	cf_PROG_CC="gnatgcc gcc cc"
+	cf_prog_cc="gnatgcc gcc cc"
 else
-	cf_PROG_CC="gcc cc"
+	cf_prog_cc="gcc cc"
 fi
 
 ac_ext=c
@@ -1598,11 +1619,11 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ac_main_return=return
 if test -n "$ac_tool_prefix"; then
-  for ac_prog in $cf_PROG_CC
+  for ac_prog in $cf_prog_cc
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:1605: checking for $ac_word" >&5
+echo "$as_me:1626: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1617,7 +1638,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-echo "$as_me:1620: found $ac_dir/$ac_word" >&5
+echo "$as_me:1641: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1625,10 +1646,10 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:1628: result: $CC" >&5
+  echo "$as_me:1649: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1631: result: no" >&5
+  echo "$as_me:1652: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1637,11 +1658,11 @@ fi
 fi
 if test -z "$CC"; then
   ac_ct_CC=$CC
-  for ac_prog in $cf_PROG_CC
+  for ac_prog in $cf_prog_cc
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:1644: checking for $ac_word" >&5
+echo "$as_me:1665: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1656,7 +1677,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_CC="$ac_prog"
-echo "$as_me:1659: found $ac_dir/$ac_word" >&5
+echo "$as_me:1680: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1664,10 +1685,10 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:1667: result: $ac_ct_CC" >&5
+  echo "$as_me:1688: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6
 else
-  echo "$as_me:1670: result: no" >&5
+  echo "$as_me:1691: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1677,32 +1698,32 @@ done
   CC=$ac_ct_CC
 fi
 
-test -z "$CC" && { { echo "$as_me:1680: error: no acceptable cc found in \$PATH" >&5
+test -z "$CC" && { { echo "$as_me:1701: error: no acceptable cc found in \$PATH" >&5
 echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
    { (exit 1); exit 1; }; }
 
 # Provide some information about the compiler.
-echo "$as_me:1685:" \
+echo "$as_me:1706:" \
      "checking for C compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:1688: \"$ac_compiler --version </dev/null >&5\"") >&5
+{ (eval echo "$as_me:1709: \"$ac_compiler --version </dev/null >&5\"") >&5
   (eval $ac_compiler --version </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:1691: \$? = $ac_status" >&5
+  echo "$as_me:1712: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:1693: \"$ac_compiler -v </dev/null >&5\"") >&5
+{ (eval echo "$as_me:1714: \"$ac_compiler -v </dev/null >&5\"") >&5
   (eval $ac_compiler -v </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:1696: \$? = $ac_status" >&5
+  echo "$as_me:1717: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:1698: \"$ac_compiler -V </dev/null >&5\"") >&5
+{ (eval echo "$as_me:1719: \"$ac_compiler -V </dev/null >&5\"") >&5
   (eval $ac_compiler -V </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:1701: \$? = $ac_status" >&5
+  echo "$as_me:1722: \$? = $ac_status" >&5
   (exit $ac_status); }
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 1705 "configure"
+#line 1726 "configure"
 #include "confdefs.h"
 
 int
@@ -1718,13 +1739,13 @@ ac_clean_files="$ac_clean_files a.out a.exe"
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-echo "$as_me:1721: checking for C compiler default output" >&5
+echo "$as_me:1742: checking for C compiler default output" >&5
 echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:1724: \"$ac_link_default\"") >&5
+if { (eval echo "$as_me:1745: \"$ac_link_default\"") >&5
   (eval $ac_link_default) 2>&5
   ac_status=$?
-  echo "$as_me:1727: \$? = $ac_status" >&5
+  echo "$as_me:1748: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   # Find the output, starting from the most likely.  This scheme is
 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
@@ -1747,34 +1768,34 @@ done
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-{ { echo "$as_me:1750: error: C compiler cannot create executables" >&5
+{ { echo "$as_me:1771: error: C compiler cannot create executables" >&5
 echo "$as_me: error: C compiler cannot create executables" >&2;}
    { (exit 77); exit 77; }; }
 fi
 
 ac_exeext=$ac_cv_exeext
-echo "$as_me:1756: result: $ac_file" >&5
+echo "$as_me:1777: result: $ac_file" >&5
 echo "${ECHO_T}$ac_file" >&6
 
 # Check the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-echo "$as_me:1761: checking whether the C compiler works" >&5
+echo "$as_me:1782: checking whether the C compiler works" >&5
 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
 # If not cross compiling, check that we can run a simple program.
 if test "$cross_compiling" != yes; then
   if { ac_try='./$ac_file'
-  { (eval echo "$as_me:1767: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1788: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1770: \$? = $ac_status" >&5
+  echo "$as_me:1791: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
     cross_compiling=no
   else
     if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
     else
-	{ { echo "$as_me:1777: error: cannot run C compiled programs.
+	{ { echo "$as_me:1798: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'." >&5
 echo "$as_me: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'." >&2;}
@@ -1782,24 +1803,24 @@ If you meant to cross compile, use \`--host'." >&2;}
     fi
   fi
 fi
-echo "$as_me:1785: result: yes" >&5
+echo "$as_me:1806: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 rm -f a.out a.exe conftest$ac_cv_exeext
 ac_clean_files=$ac_clean_files_save
 # Check the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-echo "$as_me:1792: checking whether we are cross compiling" >&5
+echo "$as_me:1813: checking whether we are cross compiling" >&5
 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:1794: result: $cross_compiling" >&5
+echo "$as_me:1815: result: $cross_compiling" >&5
 echo "${ECHO_T}$cross_compiling" >&6
 
-echo "$as_me:1797: checking for executable suffix" >&5
+echo "$as_me:1818: checking for executable suffix" >&5
 echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
-if { (eval echo "$as_me:1799: \"$ac_link\"") >&5
+if { (eval echo "$as_me:1820: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:1802: \$? = $ac_status" >&5
+  echo "$as_me:1823: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
@@ -1815,25 +1836,25 @@ for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
   esac
 done
 else
-  { { echo "$as_me:1818: error: cannot compute EXEEXT: cannot compile and link" >&5
+  { { echo "$as_me:1839: error: cannot compute EXEEXT: cannot compile and link" >&5
 echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
 rm -f conftest$ac_cv_exeext
-echo "$as_me:1824: result: $ac_cv_exeext" >&5
+echo "$as_me:1845: result: $ac_cv_exeext" >&5
 echo "${ECHO_T}$ac_cv_exeext" >&6
 
 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
 ac_exeext=$EXEEXT
-echo "$as_me:1830: checking for object suffix" >&5
+echo "$as_me:1851: checking for object suffix" >&5
 echo $ECHO_N "checking for object suffix... $ECHO_C" >&6
 if test "${ac_cv_objext+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 1836 "configure"
+#line 1857 "configure"
 #include "confdefs.h"
 
 int
@@ -1845,10 +1866,10 @@ main (void)
 }
 _ACEOF
 rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:1848: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1869: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1851: \$? = $ac_status" >&5
+  echo "$as_me:1872: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
   case $ac_file in
@@ -1860,24 +1881,24 @@ done
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-{ { echo "$as_me:1863: error: cannot compute OBJEXT: cannot compile" >&5
+{ { echo "$as_me:1884: error: cannot compute OBJEXT: cannot compile" >&5
 echo "$as_me: error: cannot compute OBJEXT: cannot compile" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
-echo "$as_me:1870: result: $ac_cv_objext" >&5
+echo "$as_me:1891: result: $ac_cv_objext" >&5
 echo "${ECHO_T}$ac_cv_objext" >&6
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-echo "$as_me:1874: checking whether we are using the GNU C compiler" >&5
+echo "$as_me:1895: checking whether we are using the GNU C compiler" >&5
 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
 if test "${ac_cv_c_compiler_gnu+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 1880 "configure"
+#line 1901 "configure"
 #include "confdefs.h"
 
 int
@@ -1892,16 +1913,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1895: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1916: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1898: \$? = $ac_status" >&5
+  echo "$as_me:1919: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1901: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1922: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1904: \$? = $ac_status" >&5
+  echo "$as_me:1925: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_compiler_gnu=yes
 else
@@ -1913,19 +1934,19 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
-echo "$as_me:1916: result: $ac_cv_c_compiler_gnu" >&5
+echo "$as_me:1937: result: $ac_cv_c_compiler_gnu" >&5
 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
 GCC=`test $ac_compiler_gnu = yes && echo yes`
 ac_test_CFLAGS=${CFLAGS+set}
 ac_save_CFLAGS=$CFLAGS
 CFLAGS="-g"
-echo "$as_me:1922: checking whether $CC accepts -g" >&5
+echo "$as_me:1943: checking whether $CC accepts -g" >&5
 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
 if test "${ac_cv_prog_cc_g+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 1928 "configure"
+#line 1949 "configure"
 #include "confdefs.h"
 
 int
@@ -1937,16 +1958,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1940: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1961: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1943: \$? = $ac_status" >&5
+  echo "$as_me:1964: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1946: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1967: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1949: \$? = $ac_status" >&5
+  echo "$as_me:1970: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_prog_cc_g=yes
 else
@@ -1956,7 +1977,7 @@ ac_cv_prog_cc_g=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:1959: result: $ac_cv_prog_cc_g" >&5
+echo "$as_me:1980: result: $ac_cv_prog_cc_g" >&5
 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
 if test "$ac_test_CFLAGS" = set; then
   CFLAGS=$ac_save_CFLAGS
@@ -1983,16 +2004,16 @@ cat >conftest.$ac_ext <<_ACEOF
 #endif
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1986: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2007: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1989: \$? = $ac_status" >&5
+  echo "$as_me:2010: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1992: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2013: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1995: \$? = $ac_status" >&5
+  echo "$as_me:2016: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   for ac_declaration in \
    ''\
@@ -2004,7 +2025,7 @@ if { (eval echo "$as_me:1986: \"$ac_compile\"") >&5
    'void exit (int);'
 do
   cat >conftest.$ac_ext <<_ACEOF
-#line 2007 "configure"
+#line 2028 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 $ac_declaration
@@ -2017,16 +2038,16 @@ exit (42);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2020: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2041: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2023: \$? = $ac_status" >&5
+  echo "$as_me:2044: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2026: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2047: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2029: \$? = $ac_status" >&5
+  echo "$as_me:2050: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -2036,7 +2057,7 @@ continue
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
-#line 2039 "configure"
+#line 2060 "configure"
 #include "confdefs.h"
 $ac_declaration
 int
@@ -2048,16 +2069,16 @@ exit (42);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2051: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2072: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2054: \$? = $ac_status" >&5
+  echo "$as_me:2075: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2057: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2078: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2060: \$? = $ac_status" >&5
+  echo "$as_me:2081: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -2087,15 +2108,117 @@ ac_main_return=return
 
 GCC_VERSION=none
 if test "$GCC" = yes ; then
-	echo "$as_me:2090: checking version of $CC" >&5
+	echo "$as_me:2111: checking version of $CC" >&5
 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
 	GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC[^)]*) //' -e 's/^.*(Debian[^)]*) //' -e 's/^[^0-9.]*//' -e 's/[^0-9.].*//'`"
 	test -z "$GCC_VERSION" && GCC_VERSION=unknown
-	echo "$as_me:2094: result: $GCC_VERSION" >&5
+	echo "$as_me:2115: result: $GCC_VERSION" >&5
 echo "${ECHO_T}$GCC_VERSION" >&6
 fi
 
-echo "$as_me:2098: checking for $CC option to accept ANSI C" >&5
+INTEL_COMPILER=no
+
+if test "$GCC" = yes ; then
+	case $host_os in
+	(linux*|gnu*)
+		echo "$as_me:2124: checking if this is really Intel C compiler" >&5
+echo $ECHO_N "checking if this is really Intel C compiler... $ECHO_C" >&6
+		cf_save_CFLAGS="$CFLAGS"
+		CFLAGS="$CFLAGS -no-gcc"
+		cat >conftest.$ac_ext <<_ACEOF
+#line 2129 "configure"
+#include "confdefs.h"
+
+int
+main (void)
+{
+
+#ifdef __INTEL_COMPILER
+#else
+make an error
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:2146: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:2149: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:2152: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2155: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  INTEL_COMPILER=yes
+cf_save_CFLAGS="$cf_save_CFLAGS -we147"
+
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+		CFLAGS="$cf_save_CFLAGS"
+		echo "$as_me:2166: result: $INTEL_COMPILER" >&5
+echo "${ECHO_T}$INTEL_COMPILER" >&6
+		;;
+	esac
+fi
+
+CLANG_COMPILER=no
+
+if test "$GCC" = yes ; then
+	echo "$as_me:2175: checking if this is really Clang C compiler" >&5
+echo $ECHO_N "checking if this is really Clang C compiler... $ECHO_C" >&6
+	cf_save_CFLAGS="$CFLAGS"
+	CFLAGS="$CFLAGS -Qunused-arguments"
+	cat >conftest.$ac_ext <<_ACEOF
+#line 2180 "configure"
+#include "confdefs.h"
+
+int
+main (void)
+{
+
+#ifdef __clang__
+#else
+make an error
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:2197: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:2200: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:2203: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2206: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  CLANG_COMPILER=yes
+cf_save_CFLAGS="$cf_save_CFLAGS -Qunused-arguments"
+
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+	CFLAGS="$cf_save_CFLAGS"
+	echo "$as_me:2217: result: $CLANG_COMPILER" >&5
+echo "${ECHO_T}$CLANG_COMPILER" >&6
+fi
+
+echo "$as_me:2221: checking for $CC option to accept ANSI C" >&5
 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
 if test "${ac_cv_prog_cc_stdc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -2103,7 +2226,7 @@ else
   ac_cv_prog_cc_stdc=no
 ac_save_CC=$CC
 cat >conftest.$ac_ext <<_ACEOF
-#line 2106 "configure"
+#line 2229 "configure"
 #include "confdefs.h"
 #include <stdarg.h>
 #include <stdio.h>
@@ -2152,16 +2275,16 @@ for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIO
 do
   CC="$ac_save_CC $ac_arg"
   rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2155: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2278: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2158: \$? = $ac_status" >&5
+  echo "$as_me:2281: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2161: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2284: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2164: \$? = $ac_status" >&5
+  echo "$as_me:2287: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_prog_cc_stdc=$ac_arg
 break
@@ -2178,10 +2301,10 @@ fi
 
 case "x$ac_cv_prog_cc_stdc" in
   x|xno)
-    echo "$as_me:2181: result: none needed" >&5
+    echo "$as_me:2304: result: none needed" >&5
 echo "${ECHO_T}none needed" >&6 ;;
   *)
-    echo "$as_me:2184: result: $ac_cv_prog_cc_stdc" >&5
+    echo "$as_me:2307: result: $ac_cv_prog_cc_stdc" >&5
 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
     CC="$CC $ac_cv_prog_cc_stdc" ;;
 esac
@@ -2189,14 +2312,133 @@ esac
 # This should have been defined by AC_PROG_CC
 : ${CC:=cc}
 
-echo "$as_me:2192: checking \$CC variable" >&5
+echo "$as_me:2315: checking \$CFLAGS variable" >&5
+echo $ECHO_N "checking \$CFLAGS variable... $ECHO_C" >&6
+case "x$CFLAGS" in
+(*-[IUD]*)
+	echo "$as_me:2319: result: broken" >&5
+echo "${ECHO_T}broken" >&6
+	{ echo "$as_me:2321: WARNING: your environment uses the CFLAGS variable to hold CPPFLAGS options" >&5
+echo "$as_me: WARNING: your environment uses the CFLAGS variable to hold CPPFLAGS options" >&2;}
+	cf_flags="$CFLAGS"
+	CFLAGS=
+	for cf_arg in $cf_flags
+	do
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $cf_arg
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
+
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
+	done
+	;;
+(*)
+	echo "$as_me:2429: result: ok" >&5
+echo "${ECHO_T}ok" >&6
+	;;
+esac
+
+echo "$as_me:2434: checking \$CC variable" >&5
 echo $ECHO_N "checking \$CC variable... $ECHO_C" >&6
 case "$CC" in
 (*[\ \	]-*)
-	echo "$as_me:2196: result: broken" >&5
+	echo "$as_me:2438: result: broken" >&5
 echo "${ECHO_T}broken" >&6
-	{ echo "$as_me:2198: WARNING: your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options" >&5
-echo "$as_me: WARNING: your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options" >&2;}
+	{ echo "$as_me:2440: WARNING: your environment uses the CC variable to hold CFLAGS/CPPFLAGS options" >&5
+echo "$as_me: WARNING: your environment uses the CC variable to hold CFLAGS/CPPFLAGS options" >&2;}
 	# humor him...
 	cf_prog=`echo "$CC" | sed -e 's/	/ /g' -e 's/[ ]* / /g' -e 's/[ ]*[ ]-[^ ].*//'`
 	cf_flags=`echo "$CC" | ${AWK:-awk} -v prog="$cf_prog" '{ printf("%s", substr($0,1+length(prog))); }'`
@@ -2312,19 +2554,19 @@ fi
 	done
 	test -n "$verbose" && echo "	resulting CC: '$CC'" 1>&6
 
-echo "${as_me:-configure}:2315: testing resulting CC: '$CC' ..." 1>&5
+echo "${as_me:-configure}:2557: testing resulting CC: '$CC' ..." 1>&5
 
 	test -n "$verbose" && echo "	resulting CFLAGS: '$CFLAGS'" 1>&6
 
-echo "${as_me:-configure}:2319: testing resulting CFLAGS: '$CFLAGS' ..." 1>&5
+echo "${as_me:-configure}:2561: testing resulting CFLAGS: '$CFLAGS' ..." 1>&5
 
 	test -n "$verbose" && echo "	resulting CPPFLAGS: '$CPPFLAGS'" 1>&6
 
-echo "${as_me:-configure}:2323: testing resulting CPPFLAGS: '$CPPFLAGS' ..." 1>&5
+echo "${as_me:-configure}:2565: testing resulting CPPFLAGS: '$CPPFLAGS' ..." 1>&5
 
 	;;
 (*)
-	echo "$as_me:2327: result: ok" >&5
+	echo "$as_me:2569: result: ok" >&5
 echo "${ECHO_T}ok" >&6
 	;;
 esac
@@ -2335,7 +2577,7 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ac_main_return=return
-echo "$as_me:2338: checking how to run the C preprocessor" >&5
+echo "$as_me:2580: checking how to run the C preprocessor" >&5
 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
@@ -2356,18 +2598,18 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line 2359 "configure"
+#line 2601 "configure"
 #include "confdefs.h"
 #include <assert.h>
                      Syntax error
 _ACEOF
-if { (eval echo "$as_me:2364: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:2606: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:2370: \$? = $ac_status" >&5
+  echo "$as_me:2612: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -2390,17 +2632,17 @@ rm -f conftest.err conftest.$ac_ext
   # OK, works on sane cases.  Now check whether non-existent headers
   # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF
-#line 2393 "configure"
+#line 2635 "configure"
 #include "confdefs.h"
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:2397: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:2639: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:2403: \$? = $ac_status" >&5
+  echo "$as_me:2645: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -2437,7 +2679,7 @@ fi
 else
   ac_cv_prog_CPP=$CPP
 fi
-echo "$as_me:2440: result: $CPP" >&5
+echo "$as_me:2682: result: $CPP" >&5
 echo "${ECHO_T}$CPP" >&6
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
@@ -2447,18 +2689,18 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line 2450 "configure"
+#line 2692 "configure"
 #include "confdefs.h"
 #include <assert.h>
                      Syntax error
 _ACEOF
-if { (eval echo "$as_me:2455: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:2697: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:2461: \$? = $ac_status" >&5
+  echo "$as_me:2703: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -2481,17 +2723,17 @@ rm -f conftest.err conftest.$ac_ext
   # OK, works on sane cases.  Now check whether non-existent headers
   # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF
-#line 2484 "configure"
+#line 2726 "configure"
 #include "confdefs.h"
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:2488: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:2730: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:2494: \$? = $ac_status" >&5
+  echo "$as_me:2736: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -2519,7 +2761,7 @@ rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then
   :
 else
-  { { echo "$as_me:2522: error: C preprocessor \"$CPP\" fails sanity check" >&5
+  { { echo "$as_me:2764: error: C preprocessor \"$CPP\" fails sanity check" >&5
 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -2532,14 +2774,14 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ac_main_return=return
 
 if test $ac_cv_c_compiler_gnu = yes; then
-    echo "$as_me:2535: checking whether $CC needs -traditional" >&5
+    echo "$as_me:2777: checking whether $CC needs -traditional" >&5
 echo $ECHO_N "checking whether $CC needs -traditional... $ECHO_C" >&6
 if test "${ac_cv_prog_gcc_traditional+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
     ac_pattern="Autoconf.*'x'"
   cat >conftest.$ac_ext <<_ACEOF
-#line 2542 "configure"
+#line 2784 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
 int Autoconf = TIOCGETP;
@@ -2554,7 +2796,7 @@ rm -rf conftest*
 
   if test $ac_cv_prog_gcc_traditional = no; then
     cat >conftest.$ac_ext <<_ACEOF
-#line 2557 "configure"
+#line 2799 "configure"
 #include "confdefs.h"
 #include <termio.h>
 int Autoconf = TCGETA;
@@ -2567,14 +2809,14 @@ rm -rf conftest*
 
   fi
 fi
-echo "$as_me:2570: result: $ac_cv_prog_gcc_traditional" >&5
+echo "$as_me:2812: result: $ac_cv_prog_gcc_traditional" >&5
 echo "${ECHO_T}$ac_cv_prog_gcc_traditional" >&6
   if test $ac_cv_prog_gcc_traditional = yes; then
     CC="$CC -traditional"
   fi
 fi
 
-echo "$as_me:2577: checking whether $CC understands -c and -o together" >&5
+echo "$as_me:2819: checking whether $CC understands -c and -o together" >&5
 echo $ECHO_N "checking whether $CC understands -c and -o together... $ECHO_C" >&6
 if test "${cf_cv_prog_CC_c_o+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -2589,15 +2831,15 @@ CF_EOF
 # We do the test twice because some compilers refuse to overwrite an
 # existing .o file with -o, though they will create one.
 ac_try='$CC $CFLAGS $CPPFLAGS -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
-if { (eval echo "$as_me:2592: \"$ac_try\"") >&5
+if { (eval echo "$as_me:2834: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2595: \$? = $ac_status" >&5
+  echo "$as_me:2837: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-  test -f conftest2.$ac_objext && { (eval echo "$as_me:2597: \"$ac_try\"") >&5
+  test -f conftest2.$ac_objext && { (eval echo "$as_me:2839: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2600: \$? = $ac_status" >&5
+  echo "$as_me:2842: \$? = $ac_status" >&5
   (exit $ac_status); };
 then
   eval cf_cv_prog_CC_c_o=yes
@@ -2608,10 +2850,10 @@ rm -rf conftest*
 
 fi
 if test $cf_cv_prog_CC_c_o = yes; then
-  echo "$as_me:2611: result: yes" >&5
+  echo "$as_me:2853: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
-  echo "$as_me:2614: result: no" >&5
+  echo "$as_me:2856: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -2625,7 +2867,7 @@ else
 	(*) LDPATH=$PATH:/sbin:/usr/sbin
 		# Extract the first word of "ldconfig", so it can be a program name with args.
 set dummy ldconfig; ac_word=$2
-echo "$as_me:2628: checking for $ac_word" >&5
+echo "$as_me:2870: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_LDCONFIG+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -2642,7 +2884,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_LDCONFIG="$ac_dir/$ac_word"
-   echo "$as_me:2645: found $ac_dir/$ac_word" >&5
+   echo "$as_me:2887: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -2653,10 +2895,10 @@ fi
 LDCONFIG=$ac_cv_path_LDCONFIG
 
 if test -n "$LDCONFIG"; then
-  echo "$as_me:2656: result: $LDCONFIG" >&5
+  echo "$as_me:2898: result: $LDCONFIG" >&5
 echo "${ECHO_T}$LDCONFIG" >&6
 else
-  echo "$as_me:2659: result: no" >&5
+  echo "$as_me:2901: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -2664,7 +2906,7 @@ fi
 	esac
 fi
 
-echo "$as_me:2667: checking if you want to ensure bool is consistent with C++" >&5
+echo "$as_me:2909: checking if you want to ensure bool is consistent with C++" >&5
 echo $ECHO_N "checking if you want to ensure bool is consistent with C++... $ECHO_C" >&6
 
 # Check whether --with-cxx or --without-cxx was given.
@@ -2674,7 +2916,7 @@ if test "${with_cxx+set}" = set; then
 else
   cf_with_cxx=yes
 fi;
-echo "$as_me:2677: result: $cf_with_cxx" >&5
+echo "$as_me:2919: result: $cf_with_cxx" >&5
 echo "${ECHO_T}$cf_with_cxx" >&6
 if test "X$cf_with_cxx" = Xno ; then
 	CXX=""
@@ -2692,7 +2934,7 @@ if test -n "$ac_tool_prefix"; then
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:2695: checking for $ac_word" >&5
+echo "$as_me:2937: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_CXX+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -2707,7 +2949,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
-echo "$as_me:2710: found $ac_dir/$ac_word" >&5
+echo "$as_me:2952: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -2715,10 +2957,10 @@ fi
 fi
 CXX=$ac_cv_prog_CXX
 if test -n "$CXX"; then
-  echo "$as_me:2718: result: $CXX" >&5
+  echo "$as_me:2960: result: $CXX" >&5
 echo "${ECHO_T}$CXX" >&6
 else
-  echo "$as_me:2721: result: no" >&5
+  echo "$as_me:2963: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -2731,7 +2973,7 @@ if test -z "$CXX"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:2734: checking for $ac_word" >&5
+echo "$as_me:2976: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -2746,7 +2988,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_CXX="$ac_prog"
-echo "$as_me:2749: found $ac_dir/$ac_word" >&5
+echo "$as_me:2991: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -2754,10 +2996,10 @@ fi
 fi
 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
 if test -n "$ac_ct_CXX"; then
-  echo "$as_me:2757: result: $ac_ct_CXX" >&5
+  echo "$as_me:2999: result: $ac_ct_CXX" >&5
 echo "${ECHO_T}$ac_ct_CXX" >&6
 else
-  echo "$as_me:2760: result: no" >&5
+  echo "$as_me:3002: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -2769,32 +3011,32 @@ test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
 fi
 
 # Provide some information about the compiler.
-echo "$as_me:2772:" \
+echo "$as_me:3014:" \
      "checking for C++ compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:2775: \"$ac_compiler --version </dev/null >&5\"") >&5
+{ (eval echo "$as_me:3017: \"$ac_compiler --version </dev/null >&5\"") >&5
   (eval $ac_compiler --version </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:2778: \$? = $ac_status" >&5
+  echo "$as_me:3020: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:2780: \"$ac_compiler -v </dev/null >&5\"") >&5
+{ (eval echo "$as_me:3022: \"$ac_compiler -v </dev/null >&5\"") >&5
   (eval $ac_compiler -v </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:2783: \$? = $ac_status" >&5
+  echo "$as_me:3025: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:2785: \"$ac_compiler -V </dev/null >&5\"") >&5
+{ (eval echo "$as_me:3027: \"$ac_compiler -V </dev/null >&5\"") >&5
   (eval $ac_compiler -V </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:2788: \$? = $ac_status" >&5
+  echo "$as_me:3030: \$? = $ac_status" >&5
   (exit $ac_status); }
 
-echo "$as_me:2791: checking whether we are using the GNU C++ compiler" >&5
+echo "$as_me:3033: checking whether we are using the GNU C++ compiler" >&5
 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 2797 "configure"
+#line 3039 "configure"
 #include "confdefs.h"
 
 int
@@ -2809,16 +3051,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2812: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3054: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2815: \$? = $ac_status" >&5
+  echo "$as_me:3057: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2818: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3060: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2821: \$? = $ac_status" >&5
+  echo "$as_me:3063: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_compiler_gnu=yes
 else
@@ -2830,19 +3072,19 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
 
 fi
-echo "$as_me:2833: result: $ac_cv_cxx_compiler_gnu" >&5
+echo "$as_me:3075: result: $ac_cv_cxx_compiler_gnu" >&5
 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
 GXX=`test $ac_compiler_gnu = yes && echo yes`
 ac_test_CXXFLAGS=${CXXFLAGS+set}
 ac_save_CXXFLAGS=$CXXFLAGS
 CXXFLAGS="-g"
-echo "$as_me:2839: checking whether $CXX accepts -g" >&5
+echo "$as_me:3081: checking whether $CXX accepts -g" >&5
 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
 if test "${ac_cv_prog_cxx_g+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 2845 "configure"
+#line 3087 "configure"
 #include "confdefs.h"
 
 int
@@ -2854,16 +3096,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2857: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3099: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2860: \$? = $ac_status" >&5
+  echo "$as_me:3102: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2863: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3105: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2866: \$? = $ac_status" >&5
+  echo "$as_me:3108: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_prog_cxx_g=yes
 else
@@ -2873,7 +3115,7 @@ ac_cv_prog_cxx_g=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:2876: result: $ac_cv_prog_cxx_g" >&5
+echo "$as_me:3118: result: $ac_cv_prog_cxx_g" >&5
 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
 if test "$ac_test_CXXFLAGS" = set; then
   CXXFLAGS=$ac_save_CXXFLAGS
@@ -2900,7 +3142,7 @@ for ac_declaration in \
    'void exit (int);'
 do
   cat >conftest.$ac_ext <<_ACEOF
-#line 2903 "configure"
+#line 3145 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 $ac_declaration
@@ -2913,16 +3155,16 @@ exit (42);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2916: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3158: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2919: \$? = $ac_status" >&5
+  echo "$as_me:3161: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2922: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3164: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2925: \$? = $ac_status" >&5
+  echo "$as_me:3167: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -2932,7 +3174,7 @@ continue
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
-#line 2935 "configure"
+#line 3177 "configure"
 #include "confdefs.h"
 $ac_declaration
 int
@@ -2944,16 +3186,16 @@ exit (42);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2947: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3189: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2950: \$? = $ac_status" >&5
+  echo "$as_me:3192: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2953: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3195: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2956: \$? = $ac_status" >&5
+  echo "$as_me:3198: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -2987,7 +3229,7 @@ ac_main_return=return
 	then
 		# Several of the C++ configurations do not work, particularly when
 		# cross-compiling (20140913 -TD)
-		echo "$as_me:2990: checking if $CXX works" >&5
+		echo "$as_me:3232: checking if $CXX works" >&5
 echo $ECHO_N "checking if $CXX works... $ECHO_C" >&6
 
 		save_CPPFLAGS="$CPPFLAGS"
@@ -2995,7 +3237,7 @@ echo $ECHO_N "checking if $CXX works... $ECHO_C" >&6
 		CPPFLAGS="$CPPFLAGS -I${cf_includedir}"
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 2998 "configure"
+#line 3240 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -3012,16 +3254,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3015: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3257: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3018: \$? = $ac_status" >&5
+  echo "$as_me:3260: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3021: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3263: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3024: \$? = $ac_status" >&5
+  echo "$as_me:3266: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cxx_works=yes
 else
@@ -3032,11 +3274,11 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 		CPPFLAGS="$save_CPPFLAGS"
 
-		echo "$as_me:3035: result: $cf_cxx_works" >&5
+		echo "$as_me:3277: result: $cf_cxx_works" >&5
 echo "${ECHO_T}$cf_cxx_works" >&6
 		if test "x$cf_cxx_works" = xno
 		then
-			{ echo "$as_me:3039: WARNING: Ignore $CXX, since it cannot compile hello-world." >&5
+			{ echo "$as_me:3281: WARNING: Ignore $CXX, since it cannot compile hello-world." >&5
 echo "$as_me: WARNING: Ignore $CXX, since it cannot compile hello-world." >&2;}
 			cf_with_cxx=no; CXX=""; GXX="";
 		fi
@@ -3052,7 +3294,7 @@ ac_main_return=return
 	if test "$CXX" = "g++" ; then
 		# Extract the first word of "g++", so it can be a program name with args.
 set dummy g++; ac_word=$2
-echo "$as_me:3055: checking for $ac_word" >&5
+echo "$as_me:3297: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_CXX+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3069,7 +3311,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_CXX="$ac_dir/$ac_word"
-   echo "$as_me:3072: found $ac_dir/$ac_word" >&5
+   echo "$as_me:3314: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -3080,17 +3322,17 @@ fi
 CXX=$ac_cv_path_CXX
 
 if test -n "$CXX"; then
-  echo "$as_me:3083: result: $CXX" >&5
+  echo "$as_me:3325: result: $CXX" >&5
 echo "${ECHO_T}$CXX" >&6
 else
-  echo "$as_me:3086: result: no" >&5
+  echo "$as_me:3328: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
 	fi
 	case "x$CXX" in
 	(x|xg++)
-		{ echo "$as_me:3093: WARNING: You don't have any C++ compiler, too bad" >&5
+		{ echo "$as_me:3335: WARNING: You don't have any C++ compiler, too bad" >&5
 echo "$as_me: WARNING: You don't have any C++ compiler, too bad" >&2;}
 		cf_with_cxx=no; CXX=""; GXX="";
 		;;
@@ -3099,7 +3341,7 @@ fi
 
 GXX_VERSION=none
 if test "$GXX" = yes; then
-	echo "$as_me:3102: checking version of ${CXX:-g++}" >&5
+	echo "$as_me:3344: checking version of ${CXX:-g++}" >&5
 echo $ECHO_N "checking version of ${CXX:-g++}... $ECHO_C" >&6
 	GXX_VERSION="`${CXX:-g++} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[^0-9.]*//' -e 's/[^0-9.].*//'`"
 	if test -z "$GXX_VERSION"
@@ -3107,7 +3349,7 @@ echo $ECHO_N "checking version of ${CXX:-g++}... $ECHO_C" >&6
 		GXX_VERSION=unknown
 		GXX=no
 	fi
-	echo "$as_me:3110: result: $GXX_VERSION" >&5
+	echo "$as_me:3352: result: $GXX_VERSION" >&5
 echo "${ECHO_T}$GXX_VERSION" >&6
 fi
 
@@ -3115,12 +3357,12 @@ case $GXX_VERSION in
 (1*|2.[0-6]*)
 	# GXX=""; CXX=""; ac_cv_prog_gxx=no
 	# cf_cxx_library=no
-	{ echo "$as_me:3118: WARNING: templates do not work" >&5
+	{ echo "$as_me:3360: WARNING: templates do not work" >&5
 echo "$as_me: WARNING: templates do not work" >&2;}
 	;;
 esac
 
-echo "$as_me:3123: checking if you want to build C++ binding and demo" >&5
+echo "$as_me:3365: checking if you want to build C++ binding and demo" >&5
 echo $ECHO_N "checking if you want to build C++ binding and demo... $ECHO_C" >&6
 
 # Check whether --with-cxx-binding or --without-cxx-binding was given.
@@ -3130,15 +3372,15 @@ if test "${with_cxx_binding+set}" = set; then
 else
   cf_with_cxx_binding=$cf_with_cxx
 fi;
-echo "$as_me:3133: result: $cf_with_cxx_binding" >&5
+echo "$as_me:3375: result: $cf_with_cxx_binding" >&5
 echo "${ECHO_T}$cf_with_cxx_binding" >&6
 
-echo "$as_me:3136: checking if you want to build with Ada95" >&5
-echo $ECHO_N "checking if you want to build with Ada95... $ECHO_C" >&6
-echo "$as_me:3138: result: $cf_with_ada" >&5
+echo "$as_me:3378: checking if you want to build with Ada" >&5
+echo $ECHO_N "checking if you want to build with Ada... $ECHO_C" >&6
+echo "$as_me:3380: result: $cf_with_ada" >&5
 echo "${ECHO_T}$cf_with_ada" >&6
 
-echo "$as_me:3141: checking if you want to install terminal database" >&5
+echo "$as_me:3383: checking if you want to install terminal database" >&5
 echo $ECHO_N "checking if you want to install terminal database... $ECHO_C" >&6
 
 # Check whether --enable-db-install or --disable-db-install was given.
@@ -3148,10 +3390,10 @@ if test "${enable_db_install+set}" = set; then
 else
   cf_with_db_install=yes
 fi;
-echo "$as_me:3151: result: $cf_with_db_install" >&5
+echo "$as_me:3393: result: $cf_with_db_install" >&5
 echo "${ECHO_T}$cf_with_db_install" >&6
 
-echo "$as_me:3154: checking if you want to install manpages" >&5
+echo "$as_me:3396: checking if you want to install manpages" >&5
 echo $ECHO_N "checking if you want to install manpages... $ECHO_C" >&6
 
 # Check whether --with-manpages or --without-manpages was given.
@@ -3161,10 +3403,10 @@ if test "${with_manpages+set}" = set; then
 else
   cf_with_manpages=yes
 fi;
-echo "$as_me:3164: result: $cf_with_manpages" >&5
+echo "$as_me:3406: result: $cf_with_manpages" >&5
 echo "${ECHO_T}$cf_with_manpages" >&6
 
-echo "$as_me:3167: checking if you want to build programs such as tic" >&5
+echo "$as_me:3409: checking if you want to build programs such as tic" >&5
 echo $ECHO_N "checking if you want to build programs such as tic... $ECHO_C" >&6
 
 # Check whether --with-progs or --without-progs was given.
@@ -3174,18 +3416,18 @@ if test "${with_progs+set}" = set; then
 else
   cf_with_progs=yes
 fi;
-echo "$as_me:3177: result: $cf_with_progs" >&5
+echo "$as_me:3419: result: $cf_with_progs" >&5
 echo "${ECHO_T}$cf_with_progs" >&6
 
 if test -f $srcdir/tack/tack.h; then
 	if test "x$cross_compiling" = xyes ; then
 		test -n "$verbose" && echo "	ignoring tack because we are cross-compiling" 1>&6
 
-echo "${as_me:-configure}:3184: testing ignoring tack because we are cross-compiling ..." 1>&5
+echo "${as_me:-configure}:3426: testing ignoring tack because we are cross-compiling ..." 1>&5
 
 		cf_with_tack=no
 	else
-		echo "$as_me:3188: checking if you want to build the tack program" >&5
+		echo "$as_me:3430: checking if you want to build the tack program" >&5
 echo $ECHO_N "checking if you want to build the tack program... $ECHO_C" >&6
 
 # Check whether --with-tack or --without-tack was given.
@@ -3195,14 +3437,14 @@ if test "${with_tack+set}" = set; then
 else
   cf_with_tack=$cf_with_progs
 fi;
-		echo "$as_me:3198: result: $cf_with_tack" >&5
+		echo "$as_me:3440: result: $cf_with_tack" >&5
 echo "${ECHO_T}$cf_with_tack" >&6
 	fi
 else
 	cf_with_tack=no
 fi
 
-echo "$as_me:3205: checking if you want to build test-programs" >&5
+echo "$as_me:3447: checking if you want to build test-programs" >&5
 echo $ECHO_N "checking if you want to build test-programs... $ECHO_C" >&6
 
 # Check whether --with-tests or --without-tests was given.
@@ -3212,10 +3454,10 @@ if test "${with_tests+set}" = set; then
 else
   cf_with_tests=yes
 fi;
-echo "$as_me:3215: result: $cf_with_tests" >&5
+echo "$as_me:3457: result: $cf_with_tests" >&5
 echo "${ECHO_T}$cf_with_tests" >&6
 
-echo "$as_me:3218: checking if you wish to install curses.h" >&5
+echo "$as_me:3460: checking if you wish to install curses.h" >&5
 echo $ECHO_N "checking if you wish to install curses.h... $ECHO_C" >&6
 
 # Check whether --with-curses-h or --without-curses-h was given.
@@ -3225,7 +3467,7 @@ if test "${with_curses_h+set}" = set; then
 else
   with_curses_h=yes
 fi;
-echo "$as_me:3228: result: $with_curses_h" >&5
+echo "$as_me:3470: result: $with_curses_h" >&5
 echo "${ECHO_T}$with_curses_h" >&6
 
 modules_to_build="ncurses"
@@ -3250,7 +3492,7 @@ for ac_prog in mawk gawk nawk awk
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:3253: checking for $ac_word" >&5
+echo "$as_me:3495: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_AWK+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3265,7 +3507,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_AWK="$ac_prog"
-echo "$as_me:3268: found $ac_dir/$ac_word" >&5
+echo "$as_me:3510: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3273,21 +3515,21 @@ fi
 fi
 AWK=$ac_cv_prog_AWK
 if test -n "$AWK"; then
-  echo "$as_me:3276: result: $AWK" >&5
+  echo "$as_me:3518: result: $AWK" >&5
 echo "${ECHO_T}$AWK" >&6
 else
-  echo "$as_me:3279: result: no" >&5
+  echo "$as_me:3521: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
   test -n "$AWK" && break
 done
 
-test -z "$AWK" && { { echo "$as_me:3286: error: No awk program found" >&5
+test -z "$AWK" && { { echo "$as_me:3528: error: No awk program found" >&5
 echo "$as_me: error: No awk program found" >&2;}
    { (exit 1); exit 1; }; }
 
-echo "$as_me:3290: checking for egrep" >&5
+echo "$as_me:3532: checking for egrep" >&5
 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
 if test "${ac_cv_prog_egrep+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3297,11 +3539,11 @@ else
 		else ac_cv_prog_egrep='egrep'
 	fi
 fi
-echo "$as_me:3300: result: $ac_cv_prog_egrep" >&5
+echo "$as_me:3542: result: $ac_cv_prog_egrep" >&5
 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
 	EGREP=$ac_cv_prog_egrep
 
-	test -z "$EGREP" && { { echo "$as_me:3304: error: No egrep program found" >&5
+	test -z "$EGREP" && { { echo "$as_me:3546: error: No egrep program found" >&5
 echo "$as_me: error: No egrep program found" >&2;}
    { (exit 1); exit 1; }; }
 
@@ -3317,7 +3559,7 @@ echo "$as_me: error: No egrep program found" >&2;}
 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
-echo "$as_me:3320: checking for a BSD compatible install" >&5
+echo "$as_me:3562: checking for a BSD compatible install" >&5
 echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
 if test -z "$INSTALL"; then
 if test "${ac_cv_path_install+set}" = set; then
@@ -3366,7 +3608,7 @@ fi
     INSTALL=$ac_install_sh
   fi
 fi
-echo "$as_me:3369: result: $INSTALL" >&5
+echo "$as_me:3611: result: $INSTALL" >&5
 echo "${ECHO_T}$INSTALL" >&6
 
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
@@ -3391,7 +3633,7 @@ for ac_prog in lint cppcheck splint
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:3394: checking for $ac_word" >&5
+echo "$as_me:3636: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_LINT+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3406,7 +3648,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_LINT="$ac_prog"
-echo "$as_me:3409: found $ac_dir/$ac_word" >&5
+echo "$as_me:3651: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3414,28 +3656,34 @@ fi
 fi
 LINT=$ac_cv_prog_LINT
 if test -n "$LINT"; then
-  echo "$as_me:3417: result: $LINT" >&5
+  echo "$as_me:3659: result: $LINT" >&5
 echo "${ECHO_T}$LINT" >&6
 else
-  echo "$as_me:3420: result: no" >&5
+  echo "$as_me:3662: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
   test -n "$LINT" && break
 done
 
-echo "$as_me:3427: checking whether ln -s works" >&5
+case "x$LINT" in
+(xcppcheck|x*/cppcheck)
+	test -z "$LINT_OPTS" && LINT_OPTS="--enable=all"
+	;;
+esac
+
+echo "$as_me:3675: checking whether ln -s works" >&5
 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
 LN_S=$as_ln_s
 if test "$LN_S" = "ln -s"; then
-  echo "$as_me:3431: result: yes" >&5
+  echo "$as_me:3679: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
-  echo "$as_me:3434: result: no, using $LN_S" >&5
+  echo "$as_me:3682: result: no, using $LN_S" >&5
 echo "${ECHO_T}no, using $LN_S" >&6
 fi
 
-echo "$as_me:3438: checking if $LN_S -f options work" >&5
+echo "$as_me:3686: checking if $LN_S -f options work" >&5
 echo $ECHO_N "checking if $LN_S -f options work... $ECHO_C" >&6
 
 rm -f conf$$.src conf$$dst
@@ -3447,12 +3695,12 @@ else
 	cf_prog_ln_sf=no
 fi
 rm -f conf$$.dst conf$$src
-echo "$as_me:3450: result: $cf_prog_ln_sf" >&5
+echo "$as_me:3698: result: $cf_prog_ln_sf" >&5
 echo "${ECHO_T}$cf_prog_ln_sf" >&6
 
 test "$cf_prog_ln_sf" = yes && LN_S="$LN_S -f"
 
-echo "$as_me:3455: checking for long file names" >&5
+echo "$as_me:3703: checking for long file names" >&5
 echo $ECHO_N "checking for long file names... $ECHO_C" >&6
 if test "${ac_cv_sys_long_file_names+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3491,7 +3739,7 @@ for ac_dir in  . $ac_tmpdirs `eval echo $prefix/lib $exec_prefix/lib` ; do
   rm -rf $ac_xdir 2>/dev/null
 done
 fi
-echo "$as_me:3494: result: $ac_cv_sys_long_file_names" >&5
+echo "$as_me:3742: result: $ac_cv_sys_long_file_names" >&5
 echo "${ECHO_T}$ac_cv_sys_long_file_names" >&6
 if test $ac_cv_sys_long_file_names = yes; then
 
@@ -3510,7 +3758,7 @@ if test "${with_config_suffix+set}" = set; then
   withval="$with_config_suffix"
   case "x$withval" in
 	(xyes|xno)
-		{ echo "$as_me:3513: WARNING: expected a value for config-suffix option" >&5
+		{ echo "$as_me:3761: WARNING: expected a value for config-suffix option" >&5
 echo "$as_me: WARNING: expected a value for config-suffix option" >&2;}
 		;;
 	(*)	cf_config_suffix="$withval"
@@ -3520,7 +3768,7 @@ fi;
 
 # If we find pkg-config, check if we should install the ".pc" files.
 
-echo "$as_me:3523: checking if you want to use pkg-config" >&5
+echo "$as_me:3771: checking if you want to use pkg-config" >&5
 echo $ECHO_N "checking if you want to use pkg-config... $ECHO_C" >&6
 
 # Check whether --with-pkg-config or --without-pkg-config was given.
@@ -3530,7 +3778,7 @@ if test "${with_pkg_config+set}" = set; then
 else
   cf_pkg_config=yes
 fi;
-echo "$as_me:3533: result: $cf_pkg_config" >&5
+echo "$as_me:3781: result: $cf_pkg_config" >&5
 echo "${ECHO_T}$cf_pkg_config" >&6
 
 case $cf_pkg_config in
@@ -3542,7 +3790,7 @@ case $cf_pkg_config in
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
-echo "$as_me:3545: checking for $ac_word" >&5
+echo "$as_me:3793: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3559,7 +3807,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_PKG_CONFIG="$ac_dir/$ac_word"
-   echo "$as_me:3562: found $ac_dir/$ac_word" >&5
+   echo "$as_me:3810: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -3570,10 +3818,10 @@ fi
 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
 
 if test -n "$PKG_CONFIG"; then
-  echo "$as_me:3573: result: $PKG_CONFIG" >&5
+  echo "$as_me:3821: result: $PKG_CONFIG" >&5
 echo "${ECHO_T}$PKG_CONFIG" >&6
 else
-  echo "$as_me:3576: result: no" >&5
+  echo "$as_me:3824: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3582,7 +3830,7 @@ if test -z "$ac_cv_path_PKG_CONFIG"; then
   ac_pt_PKG_CONFIG=$PKG_CONFIG
   # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
-echo "$as_me:3585: checking for $ac_word" >&5
+echo "$as_me:3833: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3599,7 +3847,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_ac_pt_PKG_CONFIG="$ac_dir/$ac_word"
-   echo "$as_me:3602: found $ac_dir/$ac_word" >&5
+   echo "$as_me:3850: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -3611,10 +3859,10 @@ fi
 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
 
 if test -n "$ac_pt_PKG_CONFIG"; then
-  echo "$as_me:3614: result: $ac_pt_PKG_CONFIG" >&5
+  echo "$as_me:3862: result: $ac_pt_PKG_CONFIG" >&5
 echo "${ECHO_T}$ac_pt_PKG_CONFIG" >&6
 else
-  echo "$as_me:3617: result: no" >&5
+  echo "$as_me:3865: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3657,24 +3905,24 @@ case ".$PKG_CONFIG" in
 	PKG_CONFIG=`echo $PKG_CONFIG | sed -e s%NONE%$cf_path_syntax%`
 	;;
 (*)
-	{ { echo "$as_me:3660: error: expected a pathname, not \"$PKG_CONFIG\"" >&5
+	{ { echo "$as_me:3908: error: expected a pathname, not \"$PKG_CONFIG\"" >&5
 echo "$as_me: error: expected a pathname, not \"$PKG_CONFIG\"" >&2;}
    { (exit 1); exit 1; }; }
 	;;
 esac
 
 elif test "x$cf_pkg_config" != xno ; then
-	{ echo "$as_me:3667: WARNING: pkg-config is not installed" >&5
+	{ echo "$as_me:3915: WARNING: pkg-config is not installed" >&5
 echo "$as_me: WARNING: pkg-config is not installed" >&2;}
 fi
 
 case $PKG_CONFIG in
 (no|none|yes)
-	echo "$as_me:3673: checking for pkg-config library directory" >&5
+	echo "$as_me:3921: checking for pkg-config library directory" >&5
 echo $ECHO_N "checking for pkg-config library directory... $ECHO_C" >&6
 	;;
 (*)
-	echo "$as_me:3677: checking for $PKG_CONFIG library directory" >&5
+	echo "$as_me:3925: checking for $PKG_CONFIG library directory" >&5
 echo $ECHO_N "checking for $PKG_CONFIG library directory... $ECHO_C" >&6
 	;;
 esac
@@ -3729,18 +3977,18 @@ case x$PKG_CONFIG_LIBDIR in
 
 	test -n "$verbose" && echo "	list..." 1>&6
 
-echo "${as_me:-configure}:3732: testing list... ..." 1>&5
+echo "${as_me:-configure}:3980: testing list... ..." 1>&5
 
 	for cf_config in $cf_search_path
 	do
 		test -n "$verbose" && echo "	checking $cf_config/pkgconfig" 1>&6
 
-echo "${as_me:-configure}:3738: testing checking $cf_config/pkgconfig ..." 1>&5
+echo "${as_me:-configure}:3986: testing checking $cf_config/pkgconfig ..." 1>&5
 
 		if test -d $cf_config/pkgconfig
 		then
 			PKG_CONFIG_LIBDIR=$cf_config/pkgconfig
-			echo "$as_me:3743: checking done" >&5
+			echo "$as_me:3991: checking done" >&5
 echo $ECHO_N "checking done... $ECHO_C" >&6
 			break
 		fi
@@ -3751,16 +3999,16 @@ echo $ECHO_N "checking done... $ECHO_C" >&6
 esac
 
 if test "x$PKG_CONFIG_LIBDIR" != xno ; then
-	echo "$as_me:3754: result: $PKG_CONFIG_LIBDIR" >&5
+	echo "$as_me:4002: result: $PKG_CONFIG_LIBDIR" >&5
 echo "${ECHO_T}$PKG_CONFIG_LIBDIR" >&6
 fi
 
 if test "x$PKG_CONFIG" != xnone
 then
-	echo "$as_me:3760: checking if we should install .pc files for $PKG_CONFIG" >&5
+	echo "$as_me:4008: checking if we should install .pc files for $PKG_CONFIG" >&5
 echo $ECHO_N "checking if we should install .pc files for $PKG_CONFIG... $ECHO_C" >&6
 else
-	echo "$as_me:3763: checking if we should install .pc files" >&5
+	echo "$as_me:4011: checking if we should install .pc files" >&5
 echo $ECHO_N "checking if we should install .pc files... $ECHO_C" >&6
 fi
 
@@ -3771,7 +4019,7 @@ if test "${enable_pc_files+set}" = set; then
 else
   enable_pc_files=no
 fi;
-echo "$as_me:3774: result: $enable_pc_files" >&5
+echo "$as_me:4022: result: $enable_pc_files" >&5
 echo "${ECHO_T}$enable_pc_files" >&6
 
 if test "x$enable_pc_files" != xno
@@ -3779,7 +4027,7 @@ then
 	MAKE_PC_FILES=
 	case "x$PKG_CONFIG_LIBDIR" in
 	(xno|xyes)
-		{ echo "$as_me:3782: WARNING: no PKG_CONFIG_LIBDIR was found" >&5
+		{ echo "$as_me:4030: WARNING: no PKG_CONFIG_LIBDIR was found" >&5
 echo "$as_me: WARNING: no PKG_CONFIG_LIBDIR was found" >&2;}
 		;;
 	(*)
@@ -3809,7 +4057,7 @@ case ".$PKG_CONFIG_LIBDIR" in
 	PKG_CONFIG_LIBDIR=`echo $PKG_CONFIG_LIBDIR | sed -e s%NONE%$cf_path_syntax%`
 	;;
 (*)
-	{ { echo "$as_me:3812: error: expected a pathname, not \"$PKG_CONFIG_LIBDIR\"" >&5
+	{ { echo "$as_me:4060: error: expected a pathname, not \"$PKG_CONFIG_LIBDIR\"" >&5
 echo "$as_me: error: expected a pathname, not \"$PKG_CONFIG_LIBDIR\"" >&2;}
    { (exit 1); exit 1; }; }
 	;;
@@ -3823,7 +4071,7 @@ fi
 
 if test -z "$MAKE_PC_FILES"
 then
-	echo "$as_me:3826: checking for suffix to add to pc-files" >&5
+	echo "$as_me:4074: checking for suffix to add to pc-files" >&5
 echo $ECHO_N "checking for suffix to add to pc-files... $ECHO_C" >&6
 
 # Check whether --with-pc-suffix or --without-pc-suffix was given.
@@ -3838,13 +4086,13 @@ if test "${with_pc_suffix+set}" = set; then
 	esac
 fi;
 	test -z "$PC_MODULE_SUFFIX" && PC_MODULE_SUFFIX=none
-	echo "$as_me:3841: result: $PC_MODULE_SUFFIX" >&5
+	echo "$as_me:4089: result: $PC_MODULE_SUFFIX" >&5
 echo "${ECHO_T}$PC_MODULE_SUFFIX" >&6
 	test "$PC_MODULE_SUFFIX" = none && PC_MODULE_SUFFIX=
 
 fi
 
-echo "$as_me:3847: checking if we should assume mixed-case filenames" >&5
+echo "$as_me:4095: checking if we should assume mixed-case filenames" >&5
 echo $ECHO_N "checking if we should assume mixed-case filenames... $ECHO_C" >&6
 
 # Check whether --enable-mixed-case or --disable-mixed-case was given.
@@ -3854,11 +4102,11 @@ if test "${enable_mixed_case+set}" = set; then
 else
   enable_mixedcase=auto
 fi;
-echo "$as_me:3857: result: $enable_mixedcase" >&5
+echo "$as_me:4105: result: $enable_mixedcase" >&5
 echo "${ECHO_T}$enable_mixedcase" >&6
 if test "$enable_mixedcase" = "auto" ; then
 
-echo "$as_me:3861: checking if filesystem supports mixed-case filenames" >&5
+echo "$as_me:4109: checking if filesystem supports mixed-case filenames" >&5
 echo $ECHO_N "checking if filesystem supports mixed-case filenames... $ECHO_C" >&6
 if test "${cf_cv_mixedcase+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3885,7 +4133,7 @@ else
 fi
 
 fi
-echo "$as_me:3888: result: $cf_cv_mixedcase" >&5
+echo "$as_me:4136: result: $cf_cv_mixedcase" >&5
 echo "${ECHO_T}$cf_cv_mixedcase" >&6
 test "$cf_cv_mixedcase" = yes &&
 cat >>confdefs.h <<\EOF
@@ -3904,7 +4152,7 @@ EOF
 fi
 
 # do this after mixed-case option (tags/TAGS is not as important as tic).
-echo "$as_me:3907: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "$as_me:4155: checking whether ${MAKE-make} sets \${MAKE}" >&5
 echo $ECHO_N "checking whether ${MAKE-make} sets \${MAKE}... $ECHO_C" >&6
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'`
 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
@@ -3924,11 +4172,11 @@ fi
 rm -f conftest.make
 fi
 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
-  echo "$as_me:3927: result: yes" >&5
+  echo "$as_me:4175: result: yes" >&5
 echo "${ECHO_T}yes" >&6
   SET_MAKE=
 else
-  echo "$as_me:3931: result: no" >&5
+  echo "$as_me:4179: result: no" >&5
 echo "${ECHO_T}no" >&6
   SET_MAKE="MAKE=${MAKE-make}"
 fi
@@ -3937,7 +4185,7 @@ for ac_prog in exctags ctags
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:3940: checking for $ac_word" >&5
+echo "$as_me:4188: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_CTAGS+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3952,7 +4200,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_CTAGS="$ac_prog"
-echo "$as_me:3955: found $ac_dir/$ac_word" >&5
+echo "$as_me:4203: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3960,10 +4208,10 @@ fi
 fi
 CTAGS=$ac_cv_prog_CTAGS
 if test -n "$CTAGS"; then
-  echo "$as_me:3963: result: $CTAGS" >&5
+  echo "$as_me:4211: result: $CTAGS" >&5
 echo "${ECHO_T}$CTAGS" >&6
 else
-  echo "$as_me:3966: result: no" >&5
+  echo "$as_me:4214: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3974,7 +4222,7 @@ for ac_prog in exetags etags
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:3977: checking for $ac_word" >&5
+echo "$as_me:4225: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ETAGS+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3989,7 +4237,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ETAGS="$ac_prog"
-echo "$as_me:3992: found $ac_dir/$ac_word" >&5
+echo "$as_me:4240: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3997,10 +4245,10 @@ fi
 fi
 ETAGS=$ac_cv_prog_ETAGS
 if test -n "$ETAGS"; then
-  echo "$as_me:4000: result: $ETAGS" >&5
+  echo "$as_me:4248: result: $ETAGS" >&5
 echo "${ECHO_T}$ETAGS" >&6
 else
-  echo "$as_me:4003: result: no" >&5
+  echo "$as_me:4251: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4009,7 +4257,7 @@ done
 
 # Extract the first word of "${CTAGS:-ctags}", so it can be a program name with args.
 set dummy ${CTAGS:-ctags}; ac_word=$2
-echo "$as_me:4012: checking for $ac_word" >&5
+echo "$as_me:4260: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_MAKE_LOWER_TAGS+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4024,7 +4272,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_MAKE_LOWER_TAGS="yes"
-echo "$as_me:4027: found $ac_dir/$ac_word" >&5
+echo "$as_me:4275: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4033,17 +4281,17 @@ fi
 fi
 MAKE_LOWER_TAGS=$ac_cv_prog_MAKE_LOWER_TAGS
 if test -n "$MAKE_LOWER_TAGS"; then
-  echo "$as_me:4036: result: $MAKE_LOWER_TAGS" >&5
+  echo "$as_me:4284: result: $MAKE_LOWER_TAGS" >&5
 echo "${ECHO_T}$MAKE_LOWER_TAGS" >&6
 else
-  echo "$as_me:4039: result: no" >&5
+  echo "$as_me:4287: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
 if test "$cf_cv_mixedcase" = yes ; then
 	# Extract the first word of "${ETAGS:-etags}", so it can be a program name with args.
 set dummy ${ETAGS:-etags}; ac_word=$2
-echo "$as_me:4046: checking for $ac_word" >&5
+echo "$as_me:4294: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_MAKE_UPPER_TAGS+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4058,7 +4306,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_MAKE_UPPER_TAGS="yes"
-echo "$as_me:4061: found $ac_dir/$ac_word" >&5
+echo "$as_me:4309: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4067,10 +4315,10 @@ fi
 fi
 MAKE_UPPER_TAGS=$ac_cv_prog_MAKE_UPPER_TAGS
 if test -n "$MAKE_UPPER_TAGS"; then
-  echo "$as_me:4070: result: $MAKE_UPPER_TAGS" >&5
+  echo "$as_me:4318: result: $MAKE_UPPER_TAGS" >&5
 echo "${ECHO_T}$MAKE_UPPER_TAGS" >&6
 else
-  echo "$as_me:4073: result: no" >&5
+  echo "$as_me:4321: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4090,7 +4338,7 @@ else
 	MAKE_LOWER_TAGS="#"
 fi
 
-echo "$as_me:4093: checking for makeflags variable" >&5
+echo "$as_me:4341: checking for makeflags variable" >&5
 echo $ECHO_N "checking for makeflags variable... $ECHO_C" >&6
 if test "${cf_cv_makeflags+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4120,7 +4368,7 @@ CF_EOF
 			;;
 		(*)
 
-echo "${as_me:-configure}:4123: testing given option \"$cf_option\",no match \"$cf_result\" ..." 1>&5
+echo "${as_me:-configure}:4371: testing given option \"$cf_option\",no match \"$cf_result\" ..." 1>&5
 
 			;;
 		esac
@@ -4128,13 +4376,13 @@ echo "${as_me:-configure}:4123: testing given option \"$cf_option\",no match \"$
 	rm -f cf_makeflags.tmp
 
 fi
-echo "$as_me:4131: result: $cf_cv_makeflags" >&5
+echo "$as_me:4379: result: $cf_cv_makeflags" >&5
 echo "${ECHO_T}$cf_cv_makeflags" >&6
 
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-echo "$as_me:4137: checking for $ac_word" >&5
+echo "$as_me:4385: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_RANLIB+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4149,7 +4397,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-echo "$as_me:4152: found $ac_dir/$ac_word" >&5
+echo "$as_me:4400: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4157,10 +4405,10 @@ fi
 fi
 RANLIB=$ac_cv_prog_RANLIB
 if test -n "$RANLIB"; then
-  echo "$as_me:4160: result: $RANLIB" >&5
+  echo "$as_me:4408: result: $RANLIB" >&5
 echo "${ECHO_T}$RANLIB" >&6
 else
-  echo "$as_me:4163: result: no" >&5
+  echo "$as_me:4411: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4169,7 +4417,7 @@ if test -z "$ac_cv_prog_RANLIB"; then
   ac_ct_RANLIB=$RANLIB
   # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
-echo "$as_me:4172: checking for $ac_word" >&5
+echo "$as_me:4420: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4184,7 +4432,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_RANLIB="ranlib"
-echo "$as_me:4187: found $ac_dir/$ac_word" >&5
+echo "$as_me:4435: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4193,10 +4441,10 @@ fi
 fi
 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
 if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:4196: result: $ac_ct_RANLIB" >&5
+  echo "$as_me:4444: result: $ac_ct_RANLIB" >&5
 echo "${ECHO_T}$ac_ct_RANLIB" >&6
 else
-  echo "$as_me:4199: result: no" >&5
+  echo "$as_me:4447: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4208,7 +4456,7 @@ fi
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ld", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ld; ac_word=$2
-echo "$as_me:4211: checking for $ac_word" >&5
+echo "$as_me:4459: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_LD+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4223,7 +4471,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_LD="${ac_tool_prefix}ld"
-echo "$as_me:4226: found $ac_dir/$ac_word" >&5
+echo "$as_me:4474: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4231,10 +4479,10 @@ fi
 fi
 LD=$ac_cv_prog_LD
 if test -n "$LD"; then
-  echo "$as_me:4234: result: $LD" >&5
+  echo "$as_me:4482: result: $LD" >&5
 echo "${ECHO_T}$LD" >&6
 else
-  echo "$as_me:4237: result: no" >&5
+  echo "$as_me:4485: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4243,7 +4491,7 @@ if test -z "$ac_cv_prog_LD"; then
   ac_ct_LD=$LD
   # Extract the first word of "ld", so it can be a program name with args.
 set dummy ld; ac_word=$2
-echo "$as_me:4246: checking for $ac_word" >&5
+echo "$as_me:4494: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_LD+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4258,7 +4506,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_LD="ld"
-echo "$as_me:4261: found $ac_dir/$ac_word" >&5
+echo "$as_me:4509: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4267,10 +4515,10 @@ fi
 fi
 ac_ct_LD=$ac_cv_prog_ac_ct_LD
 if test -n "$ac_ct_LD"; then
-  echo "$as_me:4270: result: $ac_ct_LD" >&5
+  echo "$as_me:4518: result: $ac_ct_LD" >&5
 echo "${ECHO_T}$ac_ct_LD" >&6
 else
-  echo "$as_me:4273: result: no" >&5
+  echo "$as_me:4521: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4282,7 +4530,7 @@ fi
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ar; ac_word=$2
-echo "$as_me:4285: checking for $ac_word" >&5
+echo "$as_me:4533: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_AR+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4297,7 +4545,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_AR="${ac_tool_prefix}ar"
-echo "$as_me:4300: found $ac_dir/$ac_word" >&5
+echo "$as_me:4548: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4305,10 +4553,10 @@ fi
 fi
 AR=$ac_cv_prog_AR
 if test -n "$AR"; then
-  echo "$as_me:4308: result: $AR" >&5
+  echo "$as_me:4556: result: $AR" >&5
 echo "${ECHO_T}$AR" >&6
 else
-  echo "$as_me:4311: result: no" >&5
+  echo "$as_me:4559: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4317,7 +4565,7 @@ if test -z "$ac_cv_prog_AR"; then
   ac_ct_AR=$AR
   # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
-echo "$as_me:4320: checking for $ac_word" >&5
+echo "$as_me:4568: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4332,7 +4580,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_AR="ar"
-echo "$as_me:4335: found $ac_dir/$ac_word" >&5
+echo "$as_me:4583: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4341,10 +4589,10 @@ fi
 fi
 ac_ct_AR=$ac_cv_prog_ac_ct_AR
 if test -n "$ac_ct_AR"; then
-  echo "$as_me:4344: result: $ac_ct_AR" >&5
+  echo "$as_me:4592: result: $ac_ct_AR" >&5
 echo "${ECHO_T}$ac_ct_AR" >&6
 else
-  echo "$as_me:4347: result: no" >&5
+  echo "$as_me:4595: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4356,7 +4604,7 @@ fi
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
 set dummy ${ac_tool_prefix}nm; ac_word=$2
-echo "$as_me:4359: checking for $ac_word" >&5
+echo "$as_me:4607: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_NM+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4371,7 +4619,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_NM="${ac_tool_prefix}nm"
-echo "$as_me:4374: found $ac_dir/$ac_word" >&5
+echo "$as_me:4622: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4379,10 +4627,10 @@ fi
 fi
 NM=$ac_cv_prog_NM
 if test -n "$NM"; then
-  echo "$as_me:4382: result: $NM" >&5
+  echo "$as_me:4630: result: $NM" >&5
 echo "${ECHO_T}$NM" >&6
 else
-  echo "$as_me:4385: result: no" >&5
+  echo "$as_me:4633: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4391,7 +4639,7 @@ if test -z "$ac_cv_prog_NM"; then
   ac_ct_NM=$NM
   # Extract the first word of "nm", so it can be a program name with args.
 set dummy nm; ac_word=$2
-echo "$as_me:4394: checking for $ac_word" >&5
+echo "$as_me:4642: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4406,7 +4654,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_NM="nm"
-echo "$as_me:4409: found $ac_dir/$ac_word" >&5
+echo "$as_me:4657: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4415,10 +4663,10 @@ fi
 fi
 ac_ct_NM=$ac_cv_prog_ac_ct_NM
 if test -n "$ac_ct_NM"; then
-  echo "$as_me:4418: result: $ac_ct_NM" >&5
+  echo "$as_me:4666: result: $ac_ct_NM" >&5
 echo "${ECHO_T}$ac_ct_NM" >&6
 else
-  echo "$as_me:4421: result: no" >&5
+  echo "$as_me:4669: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4430,7 +4678,7 @@ fi
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ar; ac_word=$2
-echo "$as_me:4433: checking for $ac_word" >&5
+echo "$as_me:4681: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_AR+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4445,7 +4693,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_AR="${ac_tool_prefix}ar"
-echo "$as_me:4448: found $ac_dir/$ac_word" >&5
+echo "$as_me:4696: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4453,10 +4701,10 @@ fi
 fi
 AR=$ac_cv_prog_AR
 if test -n "$AR"; then
-  echo "$as_me:4456: result: $AR" >&5
+  echo "$as_me:4704: result: $AR" >&5
 echo "${ECHO_T}$AR" >&6
 else
-  echo "$as_me:4459: result: no" >&5
+  echo "$as_me:4707: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4465,7 +4713,7 @@ if test -z "$ac_cv_prog_AR"; then
   ac_ct_AR=$AR
   # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
-echo "$as_me:4468: checking for $ac_word" >&5
+echo "$as_me:4716: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4480,7 +4728,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_AR="ar"
-echo "$as_me:4483: found $ac_dir/$ac_word" >&5
+echo "$as_me:4731: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4489,10 +4737,10 @@ fi
 fi
 ac_ct_AR=$ac_cv_prog_ac_ct_AR
 if test -n "$ac_ct_AR"; then
-  echo "$as_me:4492: result: $ac_ct_AR" >&5
+  echo "$as_me:4740: result: $ac_ct_AR" >&5
 echo "${ECHO_T}$ac_ct_AR" >&6
 else
-  echo "$as_me:4495: result: no" >&5
+  echo "$as_me:4743: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4501,55 +4749,71 @@ else
   AR="$ac_cv_prog_AR"
 fi
 
-echo "$as_me:4504: checking for options to update archives" >&5
+echo "$as_me:4752: checking for options to update archives" >&5
 echo $ECHO_N "checking for options to update archives... $ECHO_C" >&6
 if test "${cf_cv_ar_flags+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-	cf_cv_ar_flags=unknown
-	for cf_ar_flags in -curvU -curv curv -crv crv -cqv cqv -rv rv
-	do
+	case $cf_cv_system_name in
+	(*-msvc*)
+		cf_cv_ar_flags=''
+		cat >mk_static_lib.sh <<-EOF
+		#!$SHELL
+		MSVC_BIN="$AR"
+		out="\$1"
+		shift
+		exec \$MSVC_BIN -out:"\$out" \$@
+		EOF
+		chmod +x mk_static_lib.sh
+		AR=`pwd`/mk_static_lib.sh
+		;;
+	(*)
+		cf_cv_ar_flags=unknown
+		for cf_ar_flags in -curvU -curv curv -crv crv -cqv cqv -rv rv
+		do
 
-		# check if $ARFLAGS already contains this choice
-		if test "x$ARFLAGS" != "x" ; then
-			cf_check_ar_flags=`echo "x$ARFLAGS" | sed -e "s/$cf_ar_flags\$//" -e "s/$cf_ar_flags / /"`
-			if test "x$ARFLAGS" != "$cf_check_ar_flags" ; then
-				cf_cv_ar_flags=
-				break
+			# check if $ARFLAGS already contains this choice
+			if test "x$ARFLAGS" != "x" ; then
+				cf_check_ar_flags=`echo "x$ARFLAGS" | sed -e "s/$cf_ar_flags\$//" -e "s/$cf_ar_flags / /"`
+				if test "x$ARFLAGS" != "$cf_check_ar_flags" ; then
+					cf_cv_ar_flags=
+					break
+				fi
 			fi
-		fi
 
-		rm -f conftest.$ac_cv_objext
-		rm -f conftest.a
+			rm -f conftest.$ac_cv_objext
+			rm -f conftest.a
 
-		cat >conftest.$ac_ext <<EOF
-#line 4527 "configure"
+			cat >conftest.$ac_ext <<EOF
+#line 4789 "configure"
 int	testdata[3] = { 123, 456, 789 };
 EOF
-		if { (eval echo "$as_me:4530: \"$ac_compile\"") >&5
+			if { (eval echo "$as_me:4792: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4533: \$? = $ac_status" >&5
+  echo "$as_me:4795: \$? = $ac_status" >&5
   (exit $ac_status); } ; then
-			echo "$AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext" >&5
-			$AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext 2>&5 1>/dev/null
-			if test -f conftest.a ; then
-				cf_cv_ar_flags=$cf_ar_flags
-				break
-			fi
-		else
-			test -n "$verbose" && echo "	cannot compile test-program" 1>&6
+				echo "$AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext" >&5
+				$AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext 2>&5 1>/dev/null
+				if test -f conftest.a ; then
+					cf_cv_ar_flags=$cf_ar_flags
+					break
+				fi
+			else
+				test -n "$verbose" && echo "	cannot compile test-program" 1>&6
 
-echo "${as_me:-configure}:4544: testing cannot compile test-program ..." 1>&5
+echo "${as_me:-configure}:4806: testing cannot compile test-program ..." 1>&5
 
-			break
-		fi
-	done
-	rm -f conftest.a conftest.$ac_ext conftest.$ac_cv_objext
+				break
+			fi
+		done
+		rm -f conftest.a conftest.$ac_ext conftest.$ac_cv_objext
+		;;
+	esac
 
 fi
-echo "$as_me:4552: result: $cf_cv_ar_flags" >&5
+echo "$as_me:4816: result: $cf_cv_ar_flags" >&5
 echo "${ECHO_T}$cf_cv_ar_flags" >&6
 
 if test -n "$ARFLAGS" ; then
@@ -4560,7 +4824,7 @@ else
 	ARFLAGS=$cf_cv_ar_flags
 fi
 
-echo "$as_me:4563: checking if you have specified an install-prefix" >&5
+echo "$as_me:4827: checking if you have specified an install-prefix" >&5
 echo $ECHO_N "checking if you have specified an install-prefix... $ECHO_C" >&6
 
 # Check whether --with-install-prefix or --without-install-prefix was given.
@@ -4573,7 +4837,7 @@ if test "${with_install_prefix+set}" = set; then
 		;;
 	esac
 fi;
-echo "$as_me:4576: result: $DESTDIR" >&5
+echo "$as_me:4840: result: $DESTDIR" >&5
 echo "${ECHO_T}$DESTDIR" >&6
 
 ###############################################################################
@@ -4601,7 +4865,7 @@ else
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:4604: checking for $ac_word" >&5
+echo "$as_me:4868: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4616,7 +4880,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_BUILD_CC="$ac_prog"
-echo "$as_me:4619: found $ac_dir/$ac_word" >&5
+echo "$as_me:4883: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4624,10 +4888,10 @@ fi
 fi
 BUILD_CC=$ac_cv_prog_BUILD_CC
 if test -n "$BUILD_CC"; then
-  echo "$as_me:4627: result: $BUILD_CC" >&5
+  echo "$as_me:4891: result: $BUILD_CC" >&5
 echo "${ECHO_T}$BUILD_CC" >&6
 else
-  echo "$as_me:4630: result: no" >&5
+  echo "$as_me:4894: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4636,12 +4900,12 @@ done
 test -n "$BUILD_CC" || BUILD_CC="none"
 
 fi;
-	echo "$as_me:4639: checking for native build C compiler" >&5
+	echo "$as_me:4903: checking for native build C compiler" >&5
 echo $ECHO_N "checking for native build C compiler... $ECHO_C" >&6
-	echo "$as_me:4641: result: $BUILD_CC" >&5
+	echo "$as_me:4905: result: $BUILD_CC" >&5
 echo "${ECHO_T}$BUILD_CC" >&6
 
-	echo "$as_me:4644: checking for native build C preprocessor" >&5
+	echo "$as_me:4908: checking for native build C preprocessor" >&5
 echo $ECHO_N "checking for native build C preprocessor... $ECHO_C" >&6
 
 # Check whether --with-build-cpp or --without-build-cpp was given.
@@ -4651,10 +4915,10 @@ if test "${with_build_cpp+set}" = set; then
 else
   BUILD_CPP='${BUILD_CC} -E'
 fi;
-	echo "$as_me:4654: result: $BUILD_CPP" >&5
+	echo "$as_me:4918: result: $BUILD_CPP" >&5
 echo "${ECHO_T}$BUILD_CPP" >&6
 
-	echo "$as_me:4657: checking for native build C flags" >&5
+	echo "$as_me:4921: checking for native build C flags" >&5
 echo $ECHO_N "checking for native build C flags... $ECHO_C" >&6
 
 # Check whether --with-build-cflags or --without-build-cflags was given.
@@ -4662,10 +4926,10 @@ if test "${with_build_cflags+set}" = set; then
   withval="$with_build_cflags"
   BUILD_CFLAGS="$withval"
 fi;
-	echo "$as_me:4665: result: $BUILD_CFLAGS" >&5
+	echo "$as_me:4929: result: $BUILD_CFLAGS" >&5
 echo "${ECHO_T}$BUILD_CFLAGS" >&6
 
-	echo "$as_me:4668: checking for native build C preprocessor-flags" >&5
+	echo "$as_me:4932: checking for native build C preprocessor-flags" >&5
 echo $ECHO_N "checking for native build C preprocessor-flags... $ECHO_C" >&6
 
 # Check whether --with-build-cppflags or --without-build-cppflags was given.
@@ -4673,10 +4937,10 @@ if test "${with_build_cppflags+set}" = set; then
   withval="$with_build_cppflags"
   BUILD_CPPFLAGS="$withval"
 fi;
-	echo "$as_me:4676: result: $BUILD_CPPFLAGS" >&5
+	echo "$as_me:4940: result: $BUILD_CPPFLAGS" >&5
 echo "${ECHO_T}$BUILD_CPPFLAGS" >&6
 
-	echo "$as_me:4679: checking for native build linker-flags" >&5
+	echo "$as_me:4943: checking for native build linker-flags" >&5
 echo $ECHO_N "checking for native build linker-flags... $ECHO_C" >&6
 
 # Check whether --with-build-ldflags or --without-build-ldflags was given.
@@ -4684,10 +4948,10 @@ if test "${with_build_ldflags+set}" = set; then
   withval="$with_build_ldflags"
   BUILD_LDFLAGS="$withval"
 fi;
-	echo "$as_me:4687: result: $BUILD_LDFLAGS" >&5
+	echo "$as_me:4951: result: $BUILD_LDFLAGS" >&5
 echo "${ECHO_T}$BUILD_LDFLAGS" >&6
 
-	echo "$as_me:4690: checking for native build linker-libraries" >&5
+	echo "$as_me:4954: checking for native build linker-libraries" >&5
 echo $ECHO_N "checking for native build linker-libraries... $ECHO_C" >&6
 
 # Check whether --with-build-libs or --without-build-libs was given.
@@ -4695,7 +4959,7 @@ if test "${with_build_libs+set}" = set; then
   withval="$with_build_libs"
   BUILD_LIBS="$withval"
 fi;
-	echo "$as_me:4698: result: $BUILD_LIBS" >&5
+	echo "$as_me:4962: result: $BUILD_LIBS" >&5
 echo "${ECHO_T}$BUILD_LIBS" >&6
 
 	# this assumes we're on Unix.
@@ -4705,7 +4969,7 @@ echo "${ECHO_T}$BUILD_LIBS" >&6
 	: ${BUILD_CC:='${CC}'}
 
 	if ( test "$BUILD_CC" = "$CC" || test "$BUILD_CC" = '${CC}' ) ; then
-		{ { echo "$as_me:4708: error: Cross-build requires two compilers.
+		{ { echo "$as_me:4972: error: Cross-build requires two compilers.
 Use --with-build-cc to specify the native compiler." >&5
 echo "$as_me: error: Cross-build requires two compilers.
 Use --with-build-cc to specify the native compiler." >&2;}
@@ -4730,7 +4994,7 @@ fi
 ### shared, for example.
 cf_list_models=""
 
-echo "$as_me:4733: checking if libtool -version-number should be used" >&5
+echo "$as_me:4997: checking if libtool -version-number should be used" >&5
 echo $ECHO_N "checking if libtool -version-number should be used... $ECHO_C" >&6
 
 # Check whether --enable-libtool-version or --disable-libtool-version was given.
@@ -4747,7 +5011,7 @@ else
 	cf_libtool_version=yes
 
 fi;
-echo "$as_me:4750: result: $cf_libtool_version" >&5
+echo "$as_me:5014: result: $cf_libtool_version" >&5
 echo "${ECHO_T}$cf_libtool_version" >&6
 
 if test "$cf_libtool_version" = yes ; then
@@ -4756,25 +5020,25 @@ else
 	LIBTOOL_VERSION="-version-info"
 	case "x$VERSION" in
 	(x)
-		{ echo "$as_me:4759: WARNING: VERSION was not set" >&5
+		{ echo "$as_me:5023: WARNING: VERSION was not set" >&5
 echo "$as_me: WARNING: VERSION was not set" >&2;}
 		;;
 	(x*.*.*)
 		ABI_VERSION="$VERSION"
 		test -n "$verbose" && echo "	ABI_VERSION: $ABI_VERSION" 1>&6
 
-echo "${as_me:-configure}:4766: testing ABI_VERSION: $ABI_VERSION ..." 1>&5
+echo "${as_me:-configure}:5030: testing ABI_VERSION: $ABI_VERSION ..." 1>&5
 
 		;;
 	(x*:*:*)
 		ABI_VERSION=`echo "$VERSION" | sed -e 's/:/./g'`
 		test -n "$verbose" && echo "	ABI_VERSION: $ABI_VERSION" 1>&6
 
-echo "${as_me:-configure}:4773: testing ABI_VERSION: $ABI_VERSION ..." 1>&5
+echo "${as_me:-configure}:5037: testing ABI_VERSION: $ABI_VERSION ..." 1>&5
 
 		;;
 	(*)
-		{ echo "$as_me:4777: WARNING: unexpected VERSION value: $VERSION" >&5
+		{ echo "$as_me:5041: WARNING: unexpected VERSION value: $VERSION" >&5
 echo "$as_me: WARNING: unexpected VERSION value: $VERSION" >&2;}
 		;;
 	esac
@@ -4796,7 +5060,7 @@ LIB_LINK='${CC}'
 LIB_INSTALL=
 LIB_UNINSTALL=
 
-echo "$as_me:4799: checking if you want to build libraries with libtool" >&5
+echo "$as_me:5063: checking if you want to build libraries with libtool" >&5
 echo $ECHO_N "checking if you want to build libraries with libtool... $ECHO_C" >&6
 
 # Check whether --with-libtool or --without-libtool was given.
@@ -4806,7 +5070,7 @@ if test "${with_libtool+set}" = set; then
 else
   with_libtool=no
 fi;
-echo "$as_me:4809: result: $with_libtool" >&5
+echo "$as_me:5073: result: $with_libtool" >&5
 echo "${ECHO_T}$with_libtool" >&6
 if test "$with_libtool" != "no"; then
 
@@ -4837,7 +5101,7 @@ case ".$with_libtool" in
 	with_libtool=`echo $with_libtool | sed -e s%NONE%$cf_path_syntax%`
 	;;
 (*)
-	{ { echo "$as_me:4840: error: expected a pathname, not \"$with_libtool\"" >&5
+	{ { echo "$as_me:5104: error: expected a pathname, not \"$with_libtool\"" >&5
 echo "$as_me: error: expected a pathname, not \"$with_libtool\"" >&2;}
    { (exit 1); exit 1; }; }
 	;;
@@ -4850,7 +5114,7 @@ esac
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:4853: checking for $ac_word" >&5
+echo "$as_me:5117: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_LIBTOOL+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4865,7 +5129,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_LIBTOOL="$ac_tool_prefix$ac_prog"
-echo "$as_me:4868: found $ac_dir/$ac_word" >&5
+echo "$as_me:5132: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4873,10 +5137,10 @@ fi
 fi
 LIBTOOL=$ac_cv_prog_LIBTOOL
 if test -n "$LIBTOOL"; then
-  echo "$as_me:4876: result: $LIBTOOL" >&5
+  echo "$as_me:5140: result: $LIBTOOL" >&5
 echo "${ECHO_T}$LIBTOOL" >&6
 else
-  echo "$as_me:4879: result: no" >&5
+  echo "$as_me:5143: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4889,7 +5153,7 @@ if test -z "$LIBTOOL"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:4892: checking for $ac_word" >&5
+echo "$as_me:5156: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_LIBTOOL+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4904,7 +5168,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_LIBTOOL="$ac_prog"
-echo "$as_me:4907: found $ac_dir/$ac_word" >&5
+echo "$as_me:5171: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4912,10 +5176,10 @@ fi
 fi
 ac_ct_LIBTOOL=$ac_cv_prog_ac_ct_LIBTOOL
 if test -n "$ac_ct_LIBTOOL"; then
-  echo "$as_me:4915: result: $ac_ct_LIBTOOL" >&5
+  echo "$as_me:5179: result: $ac_ct_LIBTOOL" >&5
 echo "${ECHO_T}$ac_ct_LIBTOOL" >&6
 else
-  echo "$as_me:4918: result: no" >&5
+  echo "$as_me:5182: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4946,7 +5210,7 @@ unset LIBTOOL
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:4949: checking for $ac_word" >&5
+echo "$as_me:5213: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_LIBTOOL+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4961,7 +5225,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_LIBTOOL="$ac_tool_prefix$ac_prog"
-echo "$as_me:4964: found $ac_dir/$ac_word" >&5
+echo "$as_me:5228: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4969,10 +5233,10 @@ fi
 fi
 LIBTOOL=$ac_cv_prog_LIBTOOL
 if test -n "$LIBTOOL"; then
-  echo "$as_me:4972: result: $LIBTOOL" >&5
+  echo "$as_me:5236: result: $LIBTOOL" >&5
 echo "${ECHO_T}$LIBTOOL" >&6
 else
-  echo "$as_me:4975: result: no" >&5
+  echo "$as_me:5239: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4985,7 +5249,7 @@ if test -z "$LIBTOOL"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:4988: checking for $ac_word" >&5
+echo "$as_me:5252: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_LIBTOOL+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -5000,7 +5264,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_LIBTOOL="$ac_prog"
-echo "$as_me:5003: found $ac_dir/$ac_word" >&5
+echo "$as_me:5267: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -5008,10 +5272,10 @@ fi
 fi
 ac_ct_LIBTOOL=$ac_cv_prog_ac_ct_LIBTOOL
 if test -n "$ac_ct_LIBTOOL"; then
-  echo "$as_me:5011: result: $ac_ct_LIBTOOL" >&5
+  echo "$as_me:5275: result: $ac_ct_LIBTOOL" >&5
 echo "${ECHO_T}$ac_ct_LIBTOOL" >&6
 else
-  echo "$as_me:5014: result: no" >&5
+  echo "$as_me:5278: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -5033,7 +5297,7 @@ test -z "$cf_cv_libtool_version" && unset cf_cv_libtool_version
 		fi
 	fi
 	if test -z "$LIBTOOL" ; then
-		{ { echo "$as_me:5036: error: Cannot find libtool" >&5
+		{ { echo "$as_me:5300: error: Cannot find libtool" >&5
 echo "$as_me: error: Cannot find libtool" >&2;}
    { (exit 1); exit 1; }; }
 	fi
@@ -5049,7 +5313,7 @@ echo "$as_me: error: Cannot find libtool" >&2;}
 
 if test -n "$LIBTOOL" && test "$LIBTOOL" != none
 then
-	echo "$as_me:5052: checking version of $LIBTOOL" >&5
+	echo "$as_me:5316: checking version of $LIBTOOL" >&5
 echo $ECHO_N "checking version of $LIBTOOL... $ECHO_C" >&6
 
 if test -n "$LIBTOOL" && test "$LIBTOOL" != none
@@ -5060,15 +5324,15 @@ else
 fi
 test -z "$cf_cv_libtool_version" && unset cf_cv_libtool_version
 
-	echo "$as_me:5063: result: $cf_cv_libtool_version" >&5
+	echo "$as_me:5327: result: $cf_cv_libtool_version" >&5
 echo "${ECHO_T}$cf_cv_libtool_version" >&6
 	if test -z "$cf_cv_libtool_version" ; then
-		{ { echo "$as_me:5066: error: This is not GNU libtool" >&5
+		{ { echo "$as_me:5330: error: This is not GNU libtool" >&5
 echo "$as_me: error: This is not GNU libtool" >&2;}
    { (exit 1); exit 1; }; }
 	fi
 else
-	{ { echo "$as_me:5071: error: GNU libtool has not been found" >&5
+	{ { echo "$as_me:5335: error: GNU libtool has not been found" >&5
 echo "$as_me: error: GNU libtool has not been found" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -5104,7 +5368,7 @@ cf_list_models="$cf_list_models libtool"
 
 else
 
-echo "$as_me:5107: checking if you want to build shared libraries" >&5
+echo "$as_me:5371: checking if you want to build shared libraries" >&5
 echo $ECHO_N "checking if you want to build shared libraries... $ECHO_C" >&6
 
 # Check whether --with-shared or --without-shared was given.
@@ -5114,11 +5378,11 @@ if test "${with_shared+set}" = set; then
 else
   with_shared=no
 fi;
-echo "$as_me:5117: result: $with_shared" >&5
+echo "$as_me:5381: result: $with_shared" >&5
 echo "${ECHO_T}$with_shared" >&6
 test "x$with_shared" = "xyes" && cf_list_models="$cf_list_models shared"
 
-echo "$as_me:5121: checking if you want to build static libraries" >&5
+echo "$as_me:5385: checking if you want to build static libraries" >&5
 echo $ECHO_N "checking if you want to build static libraries... $ECHO_C" >&6
 
 # Check whether --with-normal or --without-normal was given.
@@ -5128,11 +5392,11 @@ if test "${with_normal+set}" = set; then
 else
   with_normal=yes
 fi;
-echo "$as_me:5131: result: $with_normal" >&5
+echo "$as_me:5395: result: $with_normal" >&5
 echo "${ECHO_T}$with_normal" >&6
 test "x$with_normal" = "xyes" && cf_list_models="$cf_list_models normal"
 
-echo "$as_me:5135: checking if you want to build debug libraries" >&5
+echo "$as_me:5399: checking if you want to build debug libraries" >&5
 echo $ECHO_N "checking if you want to build debug libraries... $ECHO_C" >&6
 
 # Check whether --with-debug or --without-debug was given.
@@ -5142,11 +5406,11 @@ if test "${with_debug+set}" = set; then
 else
   with_debug=yes
 fi;
-echo "$as_me:5145: result: $with_debug" >&5
+echo "$as_me:5409: result: $with_debug" >&5
 echo "${ECHO_T}$with_debug" >&6
 test "x$with_debug" = "xyes" && cf_list_models="$cf_list_models debug"
 
-echo "$as_me:5149: checking if you want to build profiling libraries" >&5
+echo "$as_me:5413: checking if you want to build profiling libraries" >&5
 echo $ECHO_N "checking if you want to build profiling libraries... $ECHO_C" >&6
 
 # Check whether --with-profile or --without-profile was given.
@@ -5156,7 +5420,7 @@ if test "${with_profile+set}" = set; then
 else
   with_profile=no
 fi;
-echo "$as_me:5159: result: $with_profile" >&5
+echo "$as_me:5423: result: $with_profile" >&5
 echo "${ECHO_T}$with_profile" >&6
 test "x$with_profile" = "xyes" && cf_list_models="$cf_list_models profile"
 
@@ -5164,7 +5428,7 @@ fi
 
 if test "X$cf_with_cxx_binding" != Xno; then
 if test "x$with_shared" = "xyes"; then
-echo "$as_me:5167: checking if you want to build C++ shared libraries" >&5
+echo "$as_me:5431: checking if you want to build C++ shared libraries" >&5
 echo $ECHO_N "checking if you want to build C++ shared libraries... $ECHO_C" >&6
 
 # Check whether --with-cxx-shared or --without-cxx-shared was given.
@@ -5174,26 +5438,26 @@ if test "${with_cxx_shared+set}" = set; then
 else
   with_shared_cxx=no
 fi;
-echo "$as_me:5177: result: $with_shared_cxx" >&5
+echo "$as_me:5441: result: $with_shared_cxx" >&5
 echo "${ECHO_T}$with_shared_cxx" >&6
 fi
 fi
 
 ###############################################################################
 
-echo "$as_me:5184: checking for specified models" >&5
+echo "$as_me:5448: checking for specified models" >&5
 echo $ECHO_N "checking for specified models... $ECHO_C" >&6
 test -z "$cf_list_models" && cf_list_models=normal
 test "$with_libtool" != "no" && cf_list_models=libtool
-echo "$as_me:5188: result: $cf_list_models" >&5
+echo "$as_me:5452: result: $cf_list_models" >&5
 echo "${ECHO_T}$cf_list_models" >&6
 
 ### Use the first model as the default, and save its suffix for use in building
 ### up test-applications.
-echo "$as_me:5193: checking for default model" >&5
+echo "$as_me:5457: checking for default model" >&5
 echo $ECHO_N "checking for default model... $ECHO_C" >&6
 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
-echo "$as_me:5196: result: $DFT_LWR_MODEL" >&5
+echo "$as_me:5460: result: $DFT_LWR_MODEL" >&5
 echo "${ECHO_T}$DFT_LWR_MODEL" >&6
 
 DFT_UPR_MODEL=`echo "$DFT_LWR_MODEL" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
@@ -5207,7 +5471,7 @@ LIB_NAME=ncurses
 LIB_DIR=../lib
 LIB_2ND=../../lib
 
-echo "$as_me:5210: checking if you want to have a library-prefix" >&5
+echo "$as_me:5474: checking if you want to have a library-prefix" >&5
 echo $ECHO_N "checking if you want to have a library-prefix... $ECHO_C" >&6
 
 # Check whether --with-lib-prefix or --without-lib-prefix was given.
@@ -5217,7 +5481,7 @@ if test "${with_lib_prefix+set}" = set; then
 else
   with_lib_prefix=auto
 fi;
-echo "$as_me:5220: result: $with_lib_prefix" >&5
+echo "$as_me:5484: result: $with_lib_prefix" >&5
 echo "${ECHO_T}$with_lib_prefix" >&6
 
 if test $with_lib_prefix = auto
@@ -5231,6 +5495,9 @@ then
 			LIB_PREFIX=''
 		fi
 		;;
+	(*-msvc*)
+		LIB_PREFIX=''
+		;;
 	(*)	LIB_PREFIX='lib'
 		;;
 	esac
@@ -5245,19 +5512,19 @@ fi
 
 LIB_SUFFIX=
 
-	echo "$as_me:5248: checking for PATH separator" >&5
+	echo "$as_me:5515: checking for PATH separator" >&5
 echo $ECHO_N "checking for PATH separator... $ECHO_C" >&6
 	case $cf_cv_system_name in
 	(os2*)	PATH_SEPARATOR=';'  ;;
 	(*)	${PATH_SEPARATOR:=':'}  ;;
 	esac
 
-	echo "$as_me:5255: result: $PATH_SEPARATOR" >&5
+	echo "$as_me:5522: result: $PATH_SEPARATOR" >&5
 echo "${ECHO_T}$PATH_SEPARATOR" >&6
 
 ###############################################################################
 
-echo "$as_me:5260: checking if you want to build a separate terminfo library" >&5
+echo "$as_me:5527: checking if you want to build a separate terminfo library" >&5
 echo $ECHO_N "checking if you want to build a separate terminfo library... $ECHO_C" >&6
 
 # Check whether --with-termlib or --without-termlib was given.
@@ -5267,10 +5534,10 @@ if test "${with_termlib+set}" = set; then
 else
   with_termlib=no
 fi;
-echo "$as_me:5270: result: $with_termlib" >&5
+echo "$as_me:5537: result: $with_termlib" >&5
 echo "${ECHO_T}$with_termlib" >&6
 
-echo "$as_me:5273: checking if you want to build a separate tic library" >&5
+echo "$as_me:5540: checking if you want to build a separate tic library" >&5
 echo $ECHO_N "checking if you want to build a separate tic library... $ECHO_C" >&6
 
 # Check whether --with-ticlib or --without-ticlib was given.
@@ -5280,7 +5547,7 @@ if test "${with_ticlib+set}" = set; then
 else
   with_ticlib=no
 fi;
-echo "$as_me:5283: result: $with_ticlib" >&5
+echo "$as_me:5550: result: $with_ticlib" >&5
 echo "${ECHO_T}$with_ticlib" >&6
 
 if test X"$CC_G_OPT" = X"" ; then
@@ -5293,7 +5560,7 @@ if test X"$CXX_G_OPT" = X"" ; then
 	test -n "$GXX" && test "x${ac_cv_prog_cxx_g}" != xyes && CXX_G_OPT=''
 fi
 
-echo "$as_me:5296: checking for default loader flags" >&5
+echo "$as_me:5563: checking for default loader flags" >&5
 echo $ECHO_N "checking for default loader flags... $ECHO_C" >&6
 case $DFT_LWR_MODEL in
 (libtool) LD_MODEL=''   ;;
@@ -5302,13 +5569,13 @@ case $DFT_LWR_MODEL in
 (profile) LD_MODEL='-pg';;
 (shared)  LD_MODEL=''   ;;
 esac
-echo "$as_me:5305: result: $LD_MODEL" >&5
+echo "$as_me:5572: result: $LD_MODEL" >&5
 echo "${ECHO_T}$LD_MODEL" >&6
 
 case $DFT_LWR_MODEL in
 (shared)
 
-echo "$as_me:5311: checking if rpath option should be used" >&5
+echo "$as_me:5578: checking if rpath option should be used" >&5
 echo $ECHO_N "checking if rpath option should be used... $ECHO_C" >&6
 
 # Check whether --enable-rpath or --disable-rpath was given.
@@ -5318,10 +5585,10 @@ if test "${enable_rpath+set}" = set; then
 else
   cf_cv_enable_rpath=no
 fi;
-echo "$as_me:5321: result: $cf_cv_enable_rpath" >&5
+echo "$as_me:5588: result: $cf_cv_enable_rpath" >&5
 echo "${ECHO_T}$cf_cv_enable_rpath" >&6
 
-echo "$as_me:5324: checking if shared libraries should be relinked during install" >&5
+echo "$as_me:5591: checking if shared libraries should be relinked during install" >&5
 echo $ECHO_N "checking if shared libraries should be relinked during install... $ECHO_C" >&6
 
 # Check whether --enable-relink or --disable-relink was given.
@@ -5331,7 +5598,7 @@ if test "${enable_relink+set}" = set; then
 else
   cf_cv_do_relink=yes
 fi;
-echo "$as_me:5334: result: $cf_cv_do_relink" >&5
+echo "$as_me:5601: result: $cf_cv_do_relink" >&5
 echo "${ECHO_T}$cf_cv_do_relink" >&6
 	;;
 esac
@@ -5340,64 +5607,66 @@ esac
 rel_builddir=..
 
 LD_RPATH_OPT=
-echo "$as_me:5343: checking for an rpath option" >&5
+if test "x$cf_cv_enable_rpath" != xno
+then
+	echo "$as_me:5612: checking for an rpath option" >&5
 echo $ECHO_N "checking for an rpath option... $ECHO_C" >&6
-case $cf_cv_system_name in
-(irix*)
-	if test "$GCC" = yes; then
+	case $cf_cv_system_name in
+	(irix*)
+		if test "$GCC" = yes; then
+			LD_RPATH_OPT="-Wl,-rpath,"
+		else
+			LD_RPATH_OPT="-rpath "
+		fi
+		;;
+	(linux*|gnu*|k*bsd*-gnu|freebsd*)
 		LD_RPATH_OPT="-Wl,-rpath,"
-	else
+		;;
+	(openbsd[2-9].*|mirbsd*)
+		LD_RPATH_OPT="-Wl,-rpath,"
+		;;
+	(dragonfly*)
 		LD_RPATH_OPT="-rpath "
-	fi
-	;;
-(linux*|gnu*|k*bsd*-gnu|freebsd*)
-	LD_RPATH_OPT="-Wl,-rpath,"
-	;;
-(openbsd[2-9].*|mirbsd*)
-	LD_RPATH_OPT="-Wl,-rpath,"
-	;;
-(dragonfly*)
-	LD_RPATH_OPT="-rpath "
-	;;
-(netbsd*)
-	LD_RPATH_OPT="-Wl,-rpath,"
-	;;
-(osf*|mls+*)
-	LD_RPATH_OPT="-rpath "
-	;;
-(solaris2*)
-	LD_RPATH_OPT="-R"
-	;;
-(*)
-	;;
-esac
-echo "$as_me:5374: result: $LD_RPATH_OPT" >&5
-echo "${ECHO_T}$LD_RPATH_OPT" >&6
+		;;
+	(netbsd*)
+		LD_RPATH_OPT="-Wl,-rpath,"
+		;;
+	(osf*|mls+*)
+		LD_RPATH_OPT="-rpath "
+		;;
+	(solaris2*)
+		LD_RPATH_OPT="-R"
+		;;
+	(*)
+		;;
+	esac
+	echo "$as_me:5643: result: $LD_RPATH_OPT" >&5
+echo "${ECHO_T}$LD_RPATH_OPT" >&6
 
-case "x$LD_RPATH_OPT" in
-(x-R*)
-	echo "$as_me:5379: checking if we need a space after rpath option" >&5
+	case "x$LD_RPATH_OPT" in
+	(x-R*)
+		echo "$as_me:5648: checking if we need a space after rpath option" >&5
 echo $ECHO_N "checking if we need a space after rpath option... $ECHO_C" >&6
-	cf_save_LIBS="$LIBS"
+		cf_save_LIBS="$LIBS"
 
-cf_add_libs="${LD_RPATH_OPT}$libdir"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in ${LD_RPATH_OPT}$libdir; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
-	cat >conftest.$ac_ext <<_ACEOF
-#line 5400 "configure"
+		cat >conftest.$ac_ext <<_ACEOF
+#line 5669 "configure"
 #include "confdefs.h"
 
 int
@@ -5409,16 +5678,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5412: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5681: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5415: \$? = $ac_status" >&5
+  echo "$as_me:5684: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5418: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5687: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5421: \$? = $ac_status" >&5
+  echo "$as_me:5690: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_rpath_space=no
 else
@@ -5427,12 +5696,13 @@ cat conftest.$ac_ext >&5
 cf_rpath_space=yes
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-	LIBS="$cf_save_LIBS"
-	echo "$as_me:5431: result: $cf_rpath_space" >&5
+		LIBS="$cf_save_LIBS"
+		echo "$as_me:5700: result: $cf_rpath_space" >&5
 echo "${ECHO_T}$cf_rpath_space" >&6
-	test "$cf_rpath_space" = yes && LD_RPATH_OPT="$LD_RPATH_OPT "
-	;;
-esac
+		test "$cf_rpath_space" = yes && LD_RPATH_OPT="$LD_RPATH_OPT "
+		;;
+	esac
+fi
 
 	RM_SHARED_OPTS=
 	LOCAL_LDFLAGS=
@@ -5449,7 +5719,7 @@ esac
 	cf_ld_rpath_opt=
 	test "$cf_cv_enable_rpath" = yes && cf_ld_rpath_opt="$LD_RPATH_OPT"
 
-	echo "$as_me:5452: checking if release/abi version should be used for shared libs" >&5
+	echo "$as_me:5722: checking if release/abi version should be used for shared libs" >&5
 echo $ECHO_N "checking if release/abi version should be used for shared libs... $ECHO_C" >&6
 
 # Check whether --with-shlib-version or --without-shlib-version was given.
@@ -5464,9 +5734,9 @@ if test "${with_shlib_version+set}" = set; then
 		cf_cv_shlib_version=$withval
 		;;
 	(*)
-		echo "$as_me:5467: result: $withval" >&5
+		echo "$as_me:5737: result: $withval" >&5
 echo "${ECHO_T}$withval" >&6
-		{ { echo "$as_me:5469: error: option value must be one of: rel, abi, or auto" >&5
+		{ { echo "$as_me:5739: error: option value must be one of: rel, abi, or auto" >&5
 echo "$as_me: error: option value must be one of: rel, abi, or auto" >&2;}
    { (exit 1); exit 1; }; }
 		;;
@@ -5475,7 +5745,7 @@ echo "$as_me: error: option value must be one of: rel, abi, or auto" >&2;}
 else
   cf_cv_shlib_version=auto
 fi;
-	echo "$as_me:5478: result: $cf_cv_shlib_version" >&5
+	echo "$as_me:5748: result: $cf_cv_shlib_version" >&5
 echo "${ECHO_T}$cf_cv_shlib_version" >&6
 
 	cf_cv_rm_so_locs=no
@@ -5498,14 +5768,14 @@ echo "${ECHO_T}$cf_cv_shlib_version" >&6
 
 	if test "$cf_try_fPIC" = yes
 	then
-		echo "$as_me:5501: checking which $CC option to use" >&5
+		echo "$as_me:5771: checking which $CC option to use" >&5
 echo $ECHO_N "checking which $CC option to use... $ECHO_C" >&6
 		cf_save_CFLAGS="$CFLAGS"
 		for CC_SHARED_OPTS in -fPIC -fpic ''
 		do
 			CFLAGS="$cf_save_CFLAGS $CC_SHARED_OPTS"
 			cat >conftest.$ac_ext <<_ACEOF
-#line 5508 "configure"
+#line 5778 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -5517,16 +5787,16 @@ int x = 1
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:5520: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:5790: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:5523: \$? = $ac_status" >&5
+  echo "$as_me:5793: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:5526: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5796: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5529: \$? = $ac_status" >&5
+  echo "$as_me:5799: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -5535,7 +5805,7 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 		done
-		echo "$as_me:5538: result: $CC_SHARED_OPTS" >&5
+		echo "$as_me:5808: result: $CC_SHARED_OPTS" >&5
 echo "${ECHO_T}$CC_SHARED_OPTS" >&6
 		CFLAGS="$cf_save_CFLAGS"
 	fi
@@ -5606,7 +5876,7 @@ CF_EOF
 		MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -dynamiclib -install_name ${libdir}/`basename $@` -compatibility_version ${ABI_VERSION} -current_version ${ABI_VERSION} -o $@'
 		test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=abi
 		cf_cv_shlib_version_infix=yes
-		echo "$as_me:5609: checking if ld -search_paths_first works" >&5
+		echo "$as_me:5879: checking if ld -search_paths_first works" >&5
 echo $ECHO_N "checking if ld -search_paths_first works... $ECHO_C" >&6
 if test "${cf_cv_ldflags_search_paths_first+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -5615,7 +5885,7 @@ else
 			cf_save_LDFLAGS=$LDFLAGS
 			LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
 			cat >conftest.$ac_ext <<_ACEOF
-#line 5618 "configure"
+#line 5888 "configure"
 #include "confdefs.h"
 
 int
@@ -5627,16 +5897,16 @@ int i;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5630: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5900: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5633: \$? = $ac_status" >&5
+  echo "$as_me:5903: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5636: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5906: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5639: \$? = $ac_status" >&5
+  echo "$as_me:5909: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_ldflags_search_paths_first=yes
 else
@@ -5647,7 +5917,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 				LDFLAGS=$cf_save_LDFLAGS
 fi
-echo "$as_me:5650: result: $cf_cv_ldflags_search_paths_first" >&5
+echo "$as_me:5920: result: $cf_cv_ldflags_search_paths_first" >&5
 echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 		if test $cf_cv_ldflags_search_paths_first = yes; then
 			LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
@@ -5698,7 +5968,7 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 		cf_cv_rm_so_locs=yes
 		;;
 	(linux*|gnu*|k*bsd*-gnu)
-		if test "$DFT_LWR_MODEL" = "shared" ; then
+		if test "$DFT_LWR_MODEL" = "shared" && test -n "$LD_RPATH_OPT" ; then
 			LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
 			LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
 		fi
@@ -5715,6 +5985,37 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 
 		MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname',-stats,-lc -o $@'
 		;;
+	(mingw*msvc*)
+		cf_cv_shlib_version=msvcdll
+		cf_cv_shlib_version_infix=msvcdll
+		shlibdir=$bindir
+		MAKE_DLLS=
+		if test "$DFT_LWR_MODEL" = "shared" ; then
+			LOCAL_LDFLAGS="-link -dll"
+			LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
+			EXTRA_LDFLAGS="-link -dll $EXTRA_LDFLAGS"
+		fi
+		CC_SHARED_OPTS=
+		MK_SHARED_LIB=$SHELL' '$rel_builddir'/mk_shared_lib.sh $@ ${LD} ${CFLAGS}'
+		RM_SHARED_OPTS="$RM_SHARED_OPTS $rel_builddir/mk_shared_lib.sh *.dll.lib"
+		cat >mk_shared_lib.sh <<-CF_EOF
+		#!$SHELL
+		SHARED_LIB=\$1
+		IMPORT_LIB=\`echo "\$1" | sed -e 's/[0-9]*\.dll$/.dll.lib/'\`
+		shift
+		my_ld=\$1
+		shift
+		cat <<-EOF
+		Linking shared library
+		** SHARED LIB \$SHARED_LIB
+		** IMPORT_LIB \$IMPORT_LIB
+EOF
+		args=\$(echo \$* | sed -E "s#-l(\w*)#\1.dll.lib#g" | sed -E "s#-L(\w*)#-LIBPATH:\1#g")
+		exec \$my_ld -DLL -IMPLIB:"\${IMPORT_LIB}" -OUT:"\${SHARED_LIB}" ${LDFLAGS} \$args
+		mv "\${IMPORT_LIB}" "\${IMPORT_LIB}"
+CF_EOF
+		chmod +x mk_shared_lib.sh
+		;;
 	(mingw*)
 		cf_cv_shlib_version=mingw
 		cf_cv_shlib_version_infix=mingw
@@ -5743,7 +6044,7 @@ CF_EOF
 		chmod +x mk_shared_lib.sh
 		;;
 	(openbsd[2-9].*|mirbsd*)
-		if test "$DFT_LWR_MODEL" = "shared" ; then
+		if test "$DFT_LWR_MODEL" = "shared" && test -n "$LD_RPATH_OPT" ; then
 			LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
 			LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
 		fi
@@ -5820,7 +6121,7 @@ CF_EOF
 			;;
 		esac
 		MK_SHARED_LIB="${MK_SHARED_LIB}"' -o $@'
-		if test "$DFT_LWR_MODEL" = "shared" ; then
+		if test "$DFT_LWR_MODEL" = "shared" && test -n "$LD_RPATH_OPT" ; then
 			LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
 			LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
 		fi
@@ -5872,7 +6173,7 @@ CF_EOF
 			do
 				CFLAGS="$cf_shared_opts $cf_save_CFLAGS"
 				cat >conftest.$ac_ext <<_ACEOF
-#line 5875 "configure"
+#line 6176 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -5884,16 +6185,16 @@ printf("Hello\n");
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:5887: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:6188: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:5890: \$? = $ac_status" >&5
+  echo "$as_me:6191: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:5893: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6194: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5896: \$? = $ac_status" >&5
+  echo "$as_me:6197: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -5930,7 +6231,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 			test "$cf_cv_do_symlinks" = no && cf_cv_do_symlinks=yes
 			;;
 		(*)
-			{ echo "$as_me:5933: WARNING: ignored --with-shlib-version" >&5
+			{ echo "$as_me:6234: WARNING: ignored --with-shlib-version" >&5
 echo "$as_me: WARNING: ignored --with-shlib-version" >&2;}
 			;;
 		esac
@@ -5940,7 +6241,7 @@ echo "$as_me: WARNING: ignored --with-shlib-version" >&2;}
 	if test -n "$cf_try_cflags"
 	then
 cat > conftest.$ac_ext <<EOF
-#line 5943 "${as_me:-configure}"
+#line 6244 "${as_me:-configure}"
 #include <stdio.h>
 int main(int argc, char *argv[])
 {
@@ -5952,18 +6253,18 @@ EOF
 		for cf_opt in $cf_try_cflags
 		do
 			CFLAGS="$cf_save_CFLAGS -$cf_opt"
-			echo "$as_me:5955: checking if CFLAGS option -$cf_opt works" >&5
+			echo "$as_me:6256: checking if CFLAGS option -$cf_opt works" >&5
 echo $ECHO_N "checking if CFLAGS option -$cf_opt works... $ECHO_C" >&6
-			if { (eval echo "$as_me:5957: \"$ac_compile\"") >&5
+			if { (eval echo "$as_me:6258: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:5960: \$? = $ac_status" >&5
+  echo "$as_me:6261: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-				echo "$as_me:5962: result: yes" >&5
+				echo "$as_me:6263: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 				cf_save_CFLAGS="$CFLAGS"
 			else
-				echo "$as_me:5966: result: no" >&5
+				echo "$as_me:6267: result: no" >&5
 echo "${ECHO_T}no" >&6
 			fi
 		done
@@ -5978,17 +6279,17 @@ echo "${ECHO_T}no" >&6
 
 	test -n "$verbose" && echo "	CC_SHARED_OPTS: $CC_SHARED_OPTS" 1>&6
 
-echo "${as_me:-configure}:5981: testing CC_SHARED_OPTS: $CC_SHARED_OPTS ..." 1>&5
+echo "${as_me:-configure}:6282: testing CC_SHARED_OPTS: $CC_SHARED_OPTS ..." 1>&5
 
 	test -n "$verbose" && echo "	MK_SHARED_LIB:  $MK_SHARED_LIB" 1>&6
 
-echo "${as_me:-configure}:5985: testing MK_SHARED_LIB:  $MK_SHARED_LIB ..." 1>&5
+echo "${as_me:-configure}:6286: testing MK_SHARED_LIB:  $MK_SHARED_LIB ..." 1>&5
 
 for model in $cf_list_models; do
 	case $model in
 	(libtool)
 
-echo "$as_me:5991: checking for additional libtool options" >&5
+echo "$as_me:6292: checking for additional libtool options" >&5
 echo $ECHO_N "checking for additional libtool options... $ECHO_C" >&6
 
 # Check whether --with-libtool-opts or --without-libtool-opts was given.
@@ -5998,7 +6299,7 @@ if test "${with_libtool_opts+set}" = set; then
 else
   with_libtool_opts=no
 fi;
-echo "$as_me:6001: result: $with_libtool_opts" >&5
+echo "$as_me:6302: result: $with_libtool_opts" >&5
 echo "${ECHO_T}$with_libtool_opts" >&6
 
 case .$with_libtool_opts in
@@ -6009,7 +6310,7 @@ case .$with_libtool_opts in
 	;;
 esac
 
-echo "$as_me:6012: checking if exported-symbols file should be used" >&5
+echo "$as_me:6313: checking if exported-symbols file should be used" >&5
 echo $ECHO_N "checking if exported-symbols file should be used... $ECHO_C" >&6
 
 # Check whether --with-export-syms or --without-export-syms was given.
@@ -6024,7 +6325,7 @@ then
 	with_export_syms='${top_srcdir}/package/${PACKAGE}.sym'
 
 fi
-echo "$as_me:6027: result: $with_export_syms" >&5
+echo "$as_me:6328: result: $with_export_syms" >&5
 echo "${ECHO_T}$with_export_syms" >&6
 if test "x$with_export_syms" != xno
 then
@@ -6035,15 +6336,15 @@ fi
 		;;
 	(shared)
 		if test "$CC_SHARED_OPTS" = "unknown"; then
-			{ { echo "$as_me:6038: error: Shared libraries are not supported in this version" >&5
+			{ { echo "$as_me:6339: error: Shared libraries are not supported in this version" >&5
 echo "$as_me: error: Shared libraries are not supported in this version" >&2;}
    { (exit 1); exit 1; }; }
 		fi
 		# workaround for inept transition to PIE vs PIC...
-		echo "$as_me:6043: checking if current CFLAGS link properly" >&5
+		echo "$as_me:6344: checking if current CFLAGS link properly" >&5
 echo $ECHO_N "checking if current CFLAGS link properly... $ECHO_C" >&6
 		cat >conftest.$ac_ext <<_ACEOF
-#line 6046 "configure"
+#line 6347 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -6055,16 +6356,16 @@ printf("Hello work\n");
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6058: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6359: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6061: \$? = $ac_status" >&5
+  echo "$as_me:6362: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6064: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6365: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6067: \$? = $ac_status" >&5
+  echo "$as_me:6368: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cflags_work=yes
 else
@@ -6073,18 +6374,18 @@ cat conftest.$ac_ext >&5
 cf_cflags_work=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-		echo "$as_me:6076: result: $cf_cflags_work" >&5
+		echo "$as_me:6377: result: $cf_cflags_work" >&5
 echo "${ECHO_T}$cf_cflags_work" >&6
 		if test "$cf_cflags_work" = no
 		then
 			test -n "$verbose" && echo "	try to work around by appending shared-options" 1>&6
 
-echo "${as_me:-configure}:6082: testing try to work around by appending shared-options ..." 1>&5
+echo "${as_me:-configure}:6383: testing try to work around by appending shared-options ..." 1>&5
 
 			CFLAGS="$CFLAGS $CC_SHARED_OPTS"
 		fi
 
-echo "$as_me:6087: checking if versioned-symbols file should be used" >&5
+echo "$as_me:6388: checking if versioned-symbols file should be used" >&5
 echo $ECHO_N "checking if versioned-symbols file should be used... $ECHO_C" >&6
 
 # Check whether --with-versioned-syms or --without-versioned-syms was given.
@@ -6094,12 +6395,26 @@ if test "${with_versioned_syms+set}" = set; then
 else
   with_versioned_syms=no
 fi;
-if test "x$with_versioned_syms" = xyes
-then
+case "x$with_versioned_syms" in
+(xyes)
 	with_versioned_syms='${top_srcdir}/package/${PACKAGE}.map'
 
-fi
-echo "$as_me:6102: result: $with_versioned_syms" >&5
+	;;
+(xno)
+	;;
+(x/*)
+	test -f "$with_versioned_syms" || { { echo "$as_me:6406: error: expected a filename: $with_versioned_syms" >&5
+echo "$as_me: error: expected a filename: $with_versioned_syms" >&2;}
+   { (exit 1); exit 1; }; }
+	;;
+(*)
+	test -f "$with_versioned_syms" || { { echo "$as_me:6411: error: expected a filename: $with_versioned_syms" >&5
+echo "$as_me: error: expected a filename: $with_versioned_syms" >&2;}
+   { (exit 1); exit 1; }; }
+	with_versioned_syms=`pwd`/"$with_versioned_syms"
+	;;
+esac
+echo "$as_me:6417: result: $with_versioned_syms" >&5
 echo "${ECHO_T}$with_versioned_syms" >&6
 
 RESULTING_SYMS=
@@ -6115,7 +6430,7 @@ then
 		MK_SHARED_LIB=`echo "$MK_SHARED_LIB" | sed -e "s%-Wl,%\\${VERSIONED_SYMS} -Wl,%"`
 		test -n "$verbose" && echo "	MK_SHARED_LIB:  $MK_SHARED_LIB" 1>&6
 
-echo "${as_me:-configure}:6118: testing MK_SHARED_LIB:  $MK_SHARED_LIB ..." 1>&5
+echo "${as_me:-configure}:6433: testing MK_SHARED_LIB:  $MK_SHARED_LIB ..." 1>&5
 
 		;;
 	(*-dy\ *)
@@ -6123,11 +6438,11 @@ echo "${as_me:-configure}:6118: testing MK_SHARED_LIB:  $MK_SHARED_LIB ..." 1>&5
 		MK_SHARED_LIB=`echo "$MK_SHARED_LIB" | sed -e "s%-dy%\\${VERSIONED_SYMS} -dy%"`
 		test -n "$verbose" && echo "	MK_SHARED_LIB:  $MK_SHARED_LIB" 1>&6
 
-echo "${as_me:-configure}:6126: testing MK_SHARED_LIB:  $MK_SHARED_LIB ..." 1>&5
+echo "${as_me:-configure}:6441: testing MK_SHARED_LIB:  $MK_SHARED_LIB ..." 1>&5
 
 		;;
 	(*)
-		{ echo "$as_me:6130: WARNING: this system does not support versioned-symbols" >&5
+		{ echo "$as_me:6445: WARNING: this system does not support versioned-symbols" >&5
 echo "$as_me: WARNING: this system does not support versioned-symbols" >&2;}
 		;;
 	esac
@@ -6139,7 +6454,7 @@ echo "$as_me: WARNING: this system does not support versioned-symbols" >&2;}
 	# symbols.
 	if test "x$VERSIONED_SYMS" != "x"
 	then
-		echo "$as_me:6142: checking if wildcards can be used to selectively omit symbols" >&5
+		echo "$as_me:6457: checking if wildcards can be used to selectively omit symbols" >&5
 echo $ECHO_N "checking if wildcards can be used to selectively omit symbols... $ECHO_C" >&6
 		WILDCARD_SYMS=no
 
@@ -6176,7 +6491,7 @@ local:
 } submodule_1.0;
 EOF
 		cat >conftest.$ac_ext <<EOF
-#line 6179 "configure"
+#line 6494 "configure"
 int	_ismissing(void) { return 1; }
 int	_localf1(void) { return 1; }
 int	_localf2(void) { return 2; }
@@ -6207,7 +6522,7 @@ EOF
 			cf_missing=`nm -P conftest.so 2>&5 |fgrep _ismissing | egrep '[ 	][DT][ 	]'`
 			test -n "$cf_missing" && WILDCARD_SYMS=yes
 		fi
-		echo "$as_me:6210: result: $WILDCARD_SYMS" >&5
+		echo "$as_me:6525: result: $WILDCARD_SYMS" >&5
 echo "${ECHO_T}$WILDCARD_SYMS" >&6
 		rm -f conftest.*
 	fi
@@ -6220,7 +6535,7 @@ done
 ### Checks for special libraries, must be done up-front.
 SHLIB_LIST=""
 
-echo "$as_me:6223: checking if you want to link with the GPM mouse library" >&5
+echo "$as_me:6538: checking if you want to link with the GPM mouse library" >&5
 echo $ECHO_N "checking if you want to link with the GPM mouse library... $ECHO_C" >&6
 
 # Check whether --with-gpm or --without-gpm was given.
@@ -6230,27 +6545,27 @@ if test "${with_gpm+set}" = set; then
 else
   with_gpm=maybe
 fi;
-echo "$as_me:6233: result: $with_gpm" >&5
+echo "$as_me:6548: result: $with_gpm" >&5
 echo "${ECHO_T}$with_gpm" >&6
 
 if test "$with_gpm" != no ; then
-	echo "$as_me:6237: checking for gpm.h" >&5
+	echo "$as_me:6552: checking for gpm.h" >&5
 echo $ECHO_N "checking for gpm.h... $ECHO_C" >&6
 if test "${ac_cv_header_gpm_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 6243 "configure"
+#line 6558 "configure"
 #include "confdefs.h"
 #include <gpm.h>
 _ACEOF
-if { (eval echo "$as_me:6247: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:6562: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:6253: \$? = $ac_status" >&5
+  echo "$as_me:6568: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -6269,7 +6584,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:6272: result: $ac_cv_header_gpm_h" >&5
+echo "$as_me:6587: result: $ac_cv_header_gpm_h" >&5
 echo "${ECHO_T}$ac_cv_header_gpm_h" >&6
 if test $ac_cv_header_gpm_h = yes; then
 
@@ -6280,7 +6595,7 @@ EOF
 		if test "$with_gpm" != yes && test "$with_gpm" != maybe ; then
 			test -n "$verbose" && echo "	assuming we really have GPM library" 1>&6
 
-echo "${as_me:-configure}:6283: testing assuming we really have GPM library ..." 1>&5
+echo "${as_me:-configure}:6598: testing assuming we really have GPM library ..." 1>&5
 
 cat >>confdefs.h <<\EOF
 #define HAVE_LIBGPM 1
@@ -6288,7 +6603,7 @@ EOF
 
 			with_gpm=yes
 		else
-			echo "$as_me:6291: checking for Gpm_Open in -lgpm" >&5
+			echo "$as_me:6606: checking for Gpm_Open in -lgpm" >&5
 echo $ECHO_N "checking for Gpm_Open in -lgpm... $ECHO_C" >&6
 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6296,7 +6611,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgpm  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 6299 "configure"
+#line 6614 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -6315,16 +6630,16 @@ Gpm_Open ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6318: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6633: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6321: \$? = $ac_status" >&5
+  echo "$as_me:6636: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6324: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6639: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6327: \$? = $ac_status" >&5
+  echo "$as_me:6642: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_gpm_Gpm_Open=yes
 else
@@ -6335,18 +6650,18 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:6338: result: $ac_cv_lib_gpm_Gpm_Open" >&5
+echo "$as_me:6653: result: $ac_cv_lib_gpm_Gpm_Open" >&5
 echo "${ECHO_T}$ac_cv_lib_gpm_Gpm_Open" >&6
 if test $ac_cv_lib_gpm_Gpm_Open = yes; then
   with_gpm=yes
 else
 
 				if test "$with_gpm" = maybe; then
-					{ echo "$as_me:6345: WARNING: Cannot link with GPM library" >&5
+					{ echo "$as_me:6660: WARNING: Cannot link with GPM library" >&5
 echo "$as_me: WARNING: Cannot link with GPM library" >&2;}
 					with_gpm=no
 				else
-					{ { echo "$as_me:6349: error: Cannot link with GPM library" >&5
+					{ { echo "$as_me:6664: error: Cannot link with GPM library" >&5
 echo "$as_me: error: Cannot link with GPM library" >&2;}
    { (exit 1); exit 1; }; }
 				fi
@@ -6357,7 +6672,7 @@ fi
 
 else
 
-		test "$with_gpm" != maybe && { echo "$as_me:6360: WARNING: Cannot find GPM header" >&5
+		test "$with_gpm" != maybe && { echo "$as_me:6675: WARNING: Cannot find GPM header" >&5
 echo "$as_me: WARNING: Cannot find GPM header" >&2;}
 		with_gpm=no
 
@@ -6366,7 +6681,7 @@ fi
 fi
 
 if test "$with_gpm" != no ; then
-	echo "$as_me:6369: checking if you want to load GPM dynamically" >&5
+	echo "$as_me:6684: checking if you want to load GPM dynamically" >&5
 echo $ECHO_N "checking if you want to load GPM dynamically... $ECHO_C" >&6
 
 # Check whether --with-dlsym or --without-dlsym was given.
@@ -6376,58 +6691,58 @@ if test "${with_dlsym+set}" = set; then
 else
   with_dlsym=yes
 fi;
-	echo "$as_me:6379: result: $with_dlsym" >&5
+	echo "$as_me:6694: result: $with_dlsym" >&5
 echo "${ECHO_T}$with_dlsym" >&6
 	if test "x$with_dlsym" = xyes ; then
 
 cf_have_dlsym=no
-echo "$as_me:6384: checking for dlsym" >&5
+echo "$as_me:6699: checking for dlsym" >&5
 echo $ECHO_N "checking for dlsym... $ECHO_C" >&6
 if test "${ac_cv_func_dlsym+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 6390 "configure"
+#line 6705 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char dlsym (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define dlsym autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef dlsym
+
 #ifdef __cplusplus
 extern "C"
 #endif
+
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char dlsym ();
-char (*f) ();
+char dlsym (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_dlsym) || defined (__stub___dlsym)
-choke me
-#else
-f = dlsym; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for dlsym
 #endif
 
+	return dlsym ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6421: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6736: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6424: \$? = $ac_status" >&5
+  echo "$as_me:6739: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6427: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6742: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6430: \$? = $ac_status" >&5
+  echo "$as_me:6745: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_dlsym=yes
 else
@@ -6437,14 +6752,14 @@ ac_cv_func_dlsym=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:6440: result: $ac_cv_func_dlsym" >&5
+echo "$as_me:6755: result: $ac_cv_func_dlsym" >&5
 echo "${ECHO_T}$ac_cv_func_dlsym" >&6
 if test $ac_cv_func_dlsym = yes; then
   cf_have_dlsym=yes
 else
 
 cf_have_libdl=no
-echo "$as_me:6447: checking for dlsym in -ldl" >&5
+echo "$as_me:6762: checking for dlsym in -ldl" >&5
 echo $ECHO_N "checking for dlsym in -ldl... $ECHO_C" >&6
 if test "${ac_cv_lib_dl_dlsym+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6452,7 +6767,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldl  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 6455 "configure"
+#line 6770 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -6471,16 +6786,16 @@ dlsym ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6474: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6789: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6477: \$? = $ac_status" >&5
+  echo "$as_me:6792: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6480: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6795: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6483: \$? = $ac_status" >&5
+  echo "$as_me:6798: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_dl_dlsym=yes
 else
@@ -6491,7 +6806,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:6494: result: $ac_cv_lib_dl_dlsym" >&5
+echo "$as_me:6809: result: $ac_cv_lib_dl_dlsym" >&5
 echo "${ECHO_T}$ac_cv_lib_dl_dlsym" >&6
 if test $ac_cv_lib_dl_dlsym = yes; then
 
@@ -6503,27 +6818,27 @@ fi
 
 if test "$cf_have_dlsym" = yes ; then
 	test "$cf_have_libdl" = yes && {
-cf_add_libs="-ldl"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -ldl; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
  }
 
-	echo "$as_me:6523: checking whether able to link to dl*() functions" >&5
+	echo "$as_me:6838: checking whether able to link to dl*() functions" >&5
 echo $ECHO_N "checking whether able to link to dl*() functions... $ECHO_C" >&6
 	cat >conftest.$ac_ext <<_ACEOF
-#line 6526 "configure"
+#line 6841 "configure"
 #include "confdefs.h"
 #include <dlfcn.h>
 int
@@ -6541,16 +6856,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6544: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6859: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6547: \$? = $ac_status" >&5
+  echo "$as_me:6862: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6550: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6865: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6553: \$? = $ac_status" >&5
+  echo "$as_me:6868: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 cat >>confdefs.h <<\EOF
@@ -6561,15 +6876,15 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-		{ { echo "$as_me:6564: error: Cannot link test program for libdl" >&5
+		{ { echo "$as_me:6879: error: Cannot link test program for libdl" >&5
 echo "$as_me: error: Cannot link test program for libdl" >&2;}
    { (exit 1); exit 1; }; }
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-	echo "$as_me:6569: result: ok" >&5
+	echo "$as_me:6884: result: ok" >&5
 echo "${ECHO_T}ok" >&6
 else
-	{ { echo "$as_me:6572: error: Cannot find dlsym function" >&5
+	{ { echo "$as_me:6887: error: Cannot find dlsym function" >&5
 echo "$as_me: error: Cannot find dlsym function" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -6577,12 +6892,12 @@ fi
 		if test "x$with_gpm" != xyes ; then
 			test -n "$verbose" && echo "	assuming soname for gpm is $with_gpm" 1>&6
 
-echo "${as_me:-configure}:6580: testing assuming soname for gpm is $with_gpm ..." 1>&5
+echo "${as_me:-configure}:6895: testing assuming soname for gpm is $with_gpm ..." 1>&5
 
 			cf_cv_gpm_soname="$with_gpm"
 		else
 
-echo "$as_me:6585: checking for soname of gpm library" >&5
+echo "$as_me:6900: checking for soname of gpm library" >&5
 echo $ECHO_N "checking for soname of gpm library... $ECHO_C" >&6
 if test "${cf_cv_gpm_soname+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6600,31 +6915,31 @@ if (Gpm_Open(0,0)) Gpm_Close();
 CF_EOF
 cf_save_LIBS="$LIBS"
 
-cf_add_libs="-lgpm"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -lgpm; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
-	if { (eval echo "$as_me:6619: \"$ac_compile\"") >&5
+	if { (eval echo "$as_me:6934: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6622: \$? = $ac_status" >&5
+  echo "$as_me:6937: \$? = $ac_status" >&5
   (exit $ac_status); } ; then
-		if { (eval echo "$as_me:6624: \"$ac_link\"") >&5
+		if { (eval echo "$as_me:6939: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6627: \$? = $ac_status" >&5
+  echo "$as_me:6942: \$? = $ac_status" >&5
   (exit $ac_status); } ; then
 			cf_cv_gpm_soname=`ldd conftest$ac_exeext 2>/dev/null | sed -e 's,^.*/,,' -e 's, .*$,,' | fgrep libgpm.`
 			test -z "$cf_cv_gpm_soname" && cf_cv_gpm_soname=unknown
@@ -6635,7 +6950,7 @@ LIBS="$cf_save_LIBS"
 fi
 
 fi
-echo "$as_me:6638: result: $cf_cv_gpm_soname" >&5
+echo "$as_me:6953: result: $cf_cv_gpm_soname" >&5
 echo "${ECHO_T}$cf_cv_gpm_soname" >&6
 
 		fi
@@ -6646,54 +6961,54 @@ EOF
 
 		SHLIB_LIST="-ldl $SHLIB_LIST"
 
-cf_add_libs="-ldl"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $PRIVATE_LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$PRIVATE_LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -ldl; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 PRIVATE_LIBS="$cf_add_libs"
 
 	else
 		SHLIB_LIST="-lgpm $SHLIB_LIST"
 
-cf_add_libs="-lgpm"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $TEST_LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$TEST_LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -lgpm; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 TEST_LIBS="$cf_add_libs"
 
-cf_add_libs="-lgpm"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $PRIVATE_LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$PRIVATE_LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -lgpm; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 PRIVATE_LIBS="$cf_add_libs"
 
@@ -6703,7 +7018,7 @@ cat >>confdefs.h <<\EOF
 #define HAVE_LIBGPM 1
 EOF
 
-echo "$as_me:6706: checking for Gpm_Wgetch in -lgpm" >&5
+echo "$as_me:7021: checking for Gpm_Wgetch in -lgpm" >&5
 echo $ECHO_N "checking for Gpm_Wgetch in -lgpm... $ECHO_C" >&6
 if test "${ac_cv_lib_gpm_Gpm_Wgetch+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6711,7 +7026,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgpm  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 6714 "configure"
+#line 7029 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -6730,16 +7045,16 @@ Gpm_Wgetch ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6733: \"$ac_link\"") >&5
+if { (eval echo "$as_me:7048: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6736: \$? = $ac_status" >&5
+  echo "$as_me:7051: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6739: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7054: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6742: \$? = $ac_status" >&5
+  echo "$as_me:7057: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_gpm_Gpm_Wgetch=yes
 else
@@ -6750,11 +7065,11 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:6753: result: $ac_cv_lib_gpm_Gpm_Wgetch" >&5
+echo "$as_me:7068: result: $ac_cv_lib_gpm_Gpm_Wgetch" >&5
 echo "${ECHO_T}$ac_cv_lib_gpm_Gpm_Wgetch" >&6
 if test $ac_cv_lib_gpm_Gpm_Wgetch = yes; then
 
-echo "$as_me:6757: checking if GPM is weakly bound to curses library" >&5
+echo "$as_me:7072: checking if GPM is weakly bound to curses library" >&5
 echo $ECHO_N "checking if GPM is weakly bound to curses library... $ECHO_C" >&6
 if test "${cf_cv_check_gpm_wgetch+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6778,15 +7093,15 @@ CF_EOF
 	# to rely on the static library, noting that some packagers may not
 	# include it.
 	LIBS="-static -lgpm -dynamic $LIBS"
-	if { (eval echo "$as_me:6781: \"$ac_compile\"") >&5
+	if { (eval echo "$as_me:7096: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6784: \$? = $ac_status" >&5
+  echo "$as_me:7099: \$? = $ac_status" >&5
   (exit $ac_status); } ; then
-		if { (eval echo "$as_me:6786: \"$ac_link\"") >&5
+		if { (eval echo "$as_me:7101: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6789: \$? = $ac_status" >&5
+  echo "$as_me:7104: \$? = $ac_status" >&5
   (exit $ac_status); } ; then
 			cf_cv_check_gpm_wgetch=`nm conftest$ac_exeext | egrep '\<wgetch\>' | egrep '\<[vVwW]\>'`
 			test -n "$cf_cv_check_gpm_wgetch" && cf_cv_check_gpm_wgetch=yes
@@ -6798,11 +7113,11 @@ CF_EOF
 fi
 
 fi
-echo "$as_me:6801: result: $cf_cv_check_gpm_wgetch" >&5
+echo "$as_me:7116: result: $cf_cv_check_gpm_wgetch" >&5
 echo "${ECHO_T}$cf_cv_check_gpm_wgetch" >&6
 
 if test "$cf_cv_check_gpm_wgetch" != yes ; then
-	{ echo "$as_me:6805: WARNING: GPM library is already linked with curses - read the FAQ" >&5
+	{ echo "$as_me:7120: WARNING: GPM library is already linked with curses - read the FAQ" >&5
 echo "$as_me: WARNING: GPM library is already linked with curses - read the FAQ" >&2;}
 fi
 
@@ -6810,921 +7125,472 @@ fi
 
 fi
 
-# not everyone has "test -c"
-if test -c /dev/sysmouse 2>/dev/null ; then
-echo "$as_me:6815: checking if you want to use sysmouse" >&5
-echo $ECHO_N "checking if you want to use sysmouse... $ECHO_C" >&6
+echo "$as_me:7128: checking if you want to use PCRE2 for regular-expressions" >&5
+echo $ECHO_N "checking if you want to use PCRE2 for regular-expressions... $ECHO_C" >&6
+
+# Check whether --with-pcre2 or --without-pcre2 was given.
+if test "${with_pcre2+set}" = set; then
+  withval="$with_pcre2"
 
-# Check whether --with-sysmouse or --without-sysmouse was given.
-if test "${with_sysmouse+set}" = set; then
-  withval="$with_sysmouse"
-  cf_with_sysmouse=$withval
-else
-  cf_with_sysmouse=maybe
 fi;
-	if test "$cf_with_sysmouse" != no ; then
-	cat >conftest.$ac_ext <<_ACEOF
-#line 6827 "configure"
-#include "confdefs.h"
+test -z "$with_pcre2" && with_pcre2=no
+echo "$as_me:7137: result: $with_pcre2" >&5
+echo "${ECHO_T}$with_pcre2" >&6
 
-#include <osreldate.h>
-#if (__FreeBSD_version >= 400017)
-#include <sys/consio.h>
-#include <sys/fbio.h>
-#else
-#include <machine/console.h>
-#endif
+if test "x$with_pcre2" != xno ; then
 
-int
-main (void)
-{
+if test "$PKG_CONFIG" != none && "$PKG_CONFIG" --exists libpcre2; then
+	test -n "$verbose" && echo "	found package libpcre2" 1>&6
 
-	struct mouse_info the_mouse;
-	ioctl(0, CONS_MOUSECTL, &the_mouse);
+echo "${as_me:-configure}:7145: testing found package libpcre2 ..." 1>&5
 
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6850: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:6853: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6856: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:6859: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_with_sysmouse=yes
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_with_sysmouse=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-	fi
-echo "$as_me:6869: result: $cf_with_sysmouse" >&5
-echo "${ECHO_T}$cf_with_sysmouse" >&6
-test "$cf_with_sysmouse" = yes &&
-cat >>confdefs.h <<\EOF
-#define USE_SYSMOUSE 1
-EOF
+	cf_pkgconfig_incs="`$PKG_CONFIG --cflags libpcre2 2>/dev/null`"
+	cf_pkgconfig_libs="`$PKG_CONFIG --libs   libpcre2 2>/dev/null`"
+	test -n "$verbose" && echo "	package libpcre2 CFLAGS: $cf_pkgconfig_incs" 1>&6
 
-fi
+echo "${as_me:-configure}:7151: testing package libpcre2 CFLAGS: $cf_pkgconfig_incs ..." 1>&5
 
-# pretend that ncurses==ncursesw==ncursest
-echo "$as_me:6879: checking if you want to disable library suffixes" >&5
-echo $ECHO_N "checking if you want to disable library suffixes... $ECHO_C" >&6
+	test -n "$verbose" && echo "	package libpcre2 LIBS: $cf_pkgconfig_libs" 1>&6
 
-# Check whether --enable-lib-suffixes or --disable-lib-suffixes was given.
-if test "${enable_lib_suffixes+set}" = set; then
-  enableval="$enable_lib_suffixes"
-  test "$enableval" != no && enableval=yes
-	if test "$enableval" != "yes" ; then
-    disable_lib_suffixes=yes
-	else
-		disable_lib_suffixes=no
-	fi
-else
-  enableval=yes
-	disable_lib_suffixes=no
+echo "${as_me:-configure}:7155: testing package libpcre2 LIBS: $cf_pkgconfig_libs ..." 1>&5
 
-fi;
-echo "$as_me:6896: result: $disable_lib_suffixes" >&5
-echo "${ECHO_T}$disable_lib_suffixes" >&6
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
 
-### If we're building with rpath, try to link non-standard libs that way too.
-if test "$DFT_LWR_MODEL" = "shared"; then
+for cf_add_cflags in $cf_pkgconfig_incs
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
-echo "$as_me:6902: checking if rpath-hack should be disabled" >&5
-echo $ECHO_N "checking if rpath-hack should be disabled... $ECHO_C" >&6
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
-# Check whether --enable-rpath-hack or --disable-rpath-hack was given.
-if test "${enable_rpath_hack+set}" = set; then
-  enableval="$enable_rpath_hack"
-  test "$enableval" != no && enableval=yes
-	if test "$enableval" != "yes" ; then
-    cf_disable_rpath_hack=yes
-	else
-		cf_disable_rpath_hack=no
-	fi
-else
-  enableval=yes
-	cf_disable_rpath_hack=no
+			if test $cf_fix_cppflags = yes ; then
 
-fi;
-echo "$as_me:6919: result: $cf_disable_rpath_hack" >&5
-echo "${ECHO_T}$cf_disable_rpath_hack" >&6
-if test "$cf_disable_rpath_hack" = no ; then
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-echo "$as_me:6923: checking for updated LDFLAGS" >&5
-echo $ECHO_N "checking for updated LDFLAGS... $ECHO_C" >&6
-if test -n "$LD_RPATH_OPT" ; then
-	echo "$as_me:6926: result: maybe" >&5
-echo "${ECHO_T}maybe" >&6
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
 
-	for ac_prog in ldd
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:6933: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_cf_ldd_prog+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$cf_ldd_prog"; then
-  ac_cv_prog_cf_ldd_prog="$cf_ldd_prog" # Let the user override the test.
-else
-  ac_save_IFS=$IFS; IFS=$ac_path_separator
-ac_dummy="$PATH"
-for ac_dir in $ac_dummy; do
-  IFS=$ac_save_IFS
-  test -z "$ac_dir" && ac_dir=.
-  $as_executable_p "$ac_dir/$ac_word" || continue
-ac_cv_prog_cf_ldd_prog="$ac_prog"
-echo "$as_me:6948: found $ac_dir/$ac_word" >&5
-break
-done
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-fi
-fi
-cf_ldd_prog=$ac_cv_prog_cf_ldd_prog
-if test -n "$cf_ldd_prog"; then
-  echo "$as_me:6956: result: $cf_ldd_prog" >&5
-echo "${ECHO_T}$cf_ldd_prog" >&6
-else
-  echo "$as_me:6959: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
 
-  test -n "$cf_ldd_prog" && break
-done
-test -n "$cf_ldd_prog" || cf_ldd_prog="no"
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
 
-	cf_rpath_list="/usr/lib /lib"
-	if test "$cf_ldd_prog" != no
-	then
-		cf_rpath_oops=
+				;;
+			esac
 
-cat >conftest.$ac_ext <<_ACEOF
-#line 6973 "configure"
-#include "confdefs.h"
-#include <stdio.h>
-int
-main (void)
-{
-printf("Hello");
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6985: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:6988: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6991: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:6994: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_rpath_oops=`$cf_ldd_prog conftest$ac_exeext | fgrep ' not found' | sed -e 's% =>.*$%%' |sort | uniq`
-		 cf_rpath_list=`$cf_ldd_prog conftest$ac_exeext | fgrep / | sed -e 's%^.*[ 	]/%/%' -e 's%/[^/][^/]*$%%' |sort | uniq`
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
 
-		# If we passed the link-test, but get a "not found" on a given library,
-		# this could be due to inept reconfiguration of gcc to make it only
-		# partly honor /usr/local/lib (or whatever).  Sometimes this behavior
-		# is intentional, e.g., installing gcc in /usr/bin and suppressing the
-		# /usr/local libraries.
-		if test -n "$cf_rpath_oops"
-		then
-			for cf_rpath_src in $cf_rpath_oops
-			do
-				for cf_rpath_dir in \
-					/usr/local \
-					/usr/pkg \
-					/opt/sfw
-				do
-					if test -f $cf_rpath_dir/lib/$cf_rpath_src
-					then
-						test -n "$verbose" && echo "	...adding -L$cf_rpath_dir/lib to LDFLAGS for $cf_rpath_src" 1>&6
+			;;
+		esac
+		;;
+	(*)
 
-echo "${as_me:-configure}:7022: testing ...adding -L$cf_rpath_dir/lib to LDFLAGS for $cf_rpath_src ..." 1>&5
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
 
-						LDFLAGS="$LDFLAGS -L$cf_rpath_dir/lib"
-						break
-					fi
-				done
-			done
-		fi
-	fi
+		;;
+	esac
+	;;
+(yes)
 
-	test -n "$verbose" && echo "	...checking EXTRA_LDFLAGS $EXTRA_LDFLAGS" 1>&6
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-echo "${as_me:-configure}:7034: testing ...checking EXTRA_LDFLAGS $EXTRA_LDFLAGS ..." 1>&5
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
 
-test -n "$verbose" && echo "	...checking LDFLAGS $LDFLAGS" 1>&6
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
 
-echo "${as_me:-configure}:7038: testing ...checking LDFLAGS $LDFLAGS ..." 1>&5
+if test -n "$cf_new_cflags" ; then
 
-cf_rpath_dst=
-for cf_rpath_src in $LDFLAGS
-do
-	case $cf_rpath_src in
-	(-L*)
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
 
-		# check if this refers to a directory which we will ignore
-		cf_rpath_skip=no
-		if test -n "$cf_rpath_list"
-		then
-			for cf_rpath_item in $cf_rpath_list
-			do
-				if test "x$cf_rpath_src" = "x-L$cf_rpath_item"
-				then
-					cf_rpath_skip=yes
-					break
-				fi
-			done
-		fi
+fi
 
-		if test "$cf_rpath_skip" = no
-		then
-			# transform the option
-			if test "$LD_RPATH_OPT" = "-R " ; then
-				cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e "s%-L%-R %"`
-			else
-				cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e "s%-L%$LD_RPATH_OPT%"`
-			fi
+if test -n "$cf_new_cppflags" ; then
 
-			# if we have not already added this, add it now
-			cf_rpath_tst=`echo "$EXTRA_LDFLAGS" | sed -e "s%$cf_rpath_tmp %%"`
-			if test "x$cf_rpath_tst" = "x$EXTRA_LDFLAGS"
-			then
-				test -n "$verbose" && echo "	...Filter $cf_rpath_src ->$cf_rpath_tmp" 1>&6
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
 
-echo "${as_me:-configure}:7075: testing ...Filter $cf_rpath_src ->$cf_rpath_tmp ..." 1>&5
+fi
 
-				EXTRA_LDFLAGS="$cf_rpath_tmp $EXTRA_LDFLAGS"
-			fi
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $cf_pkgconfig_libs; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
 		fi
-		;;
-	esac
-	cf_rpath_dst="$cf_rpath_dst $cf_rpath_src"
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
-LDFLAGS=$cf_rpath_dst
-
-test -n "$verbose" && echo "	...checked LDFLAGS $LDFLAGS" 1>&6
+LIBS="$cf_add_libs"
 
-echo "${as_me:-configure}:7088: testing ...checked LDFLAGS $LDFLAGS ..." 1>&5
+	:
+else
+	cf_pkgconfig_incs=
+	cf_pkgconfig_libs=
 
-test -n "$verbose" && echo "	...checking LIBS $LIBS" 1>&6
+if test "$PKG_CONFIG" != none && "$PKG_CONFIG" --exists libpcre; then
+	test -n "$verbose" && echo "	found package libpcre" 1>&6
 
-echo "${as_me:-configure}:7092: testing ...checking LIBS $LIBS ..." 1>&5
+echo "${as_me:-configure}:7279: testing found package libpcre ..." 1>&5
 
-cf_rpath_dst=
-for cf_rpath_src in $LIBS
-do
-	case $cf_rpath_src in
-	(-L*)
+	cf_pkgconfig_incs="`$PKG_CONFIG --cflags libpcre 2>/dev/null`"
+	cf_pkgconfig_libs="`$PKG_CONFIG --libs   libpcre 2>/dev/null`"
+	test -n "$verbose" && echo "	package libpcre CFLAGS: $cf_pkgconfig_incs" 1>&6
 
-		# check if this refers to a directory which we will ignore
-		cf_rpath_skip=no
-		if test -n "$cf_rpath_list"
-		then
-			for cf_rpath_item in $cf_rpath_list
-			do
-				if test "x$cf_rpath_src" = "x-L$cf_rpath_item"
-				then
-					cf_rpath_skip=yes
-					break
-				fi
-			done
-		fi
+echo "${as_me:-configure}:7285: testing package libpcre CFLAGS: $cf_pkgconfig_incs ..." 1>&5
 
-		if test "$cf_rpath_skip" = no
-		then
-			# transform the option
-			if test "$LD_RPATH_OPT" = "-R " ; then
-				cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e "s%-L%-R %"`
-			else
-				cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e "s%-L%$LD_RPATH_OPT%"`
-			fi
+	test -n "$verbose" && echo "	package libpcre LIBS: $cf_pkgconfig_libs" 1>&6
 
-			# if we have not already added this, add it now
-			cf_rpath_tst=`echo "$EXTRA_LDFLAGS" | sed -e "s%$cf_rpath_tmp %%"`
-			if test "x$cf_rpath_tst" = "x$EXTRA_LDFLAGS"
-			then
-				test -n "$verbose" && echo "	...Filter $cf_rpath_src ->$cf_rpath_tmp" 1>&6
+echo "${as_me:-configure}:7289: testing package libpcre LIBS: $cf_pkgconfig_libs ..." 1>&5
 
-echo "${as_me:-configure}:7129: testing ...Filter $cf_rpath_src ->$cf_rpath_tmp ..." 1>&5
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
 
-				EXTRA_LDFLAGS="$cf_rpath_tmp $EXTRA_LDFLAGS"
-			fi
-		fi
-		;;
-	esac
-	cf_rpath_dst="$cf_rpath_dst $cf_rpath_src"
-done
-LIBS=$cf_rpath_dst
+for cf_add_cflags in $cf_pkgconfig_incs
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
-test -n "$verbose" && echo "	...checked LIBS $LIBS" 1>&6
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
-echo "${as_me:-configure}:7142: testing ...checked LIBS $LIBS ..." 1>&5
+			if test $cf_fix_cppflags = yes ; then
 
-	test -n "$verbose" && echo "	...checked EXTRA_LDFLAGS $EXTRA_LDFLAGS" 1>&6
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-echo "${as_me:-configure}:7146: testing ...checked EXTRA_LDFLAGS $EXTRA_LDFLAGS ..." 1>&5
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
 
-else
-	echo "$as_me:7149: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-fi
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
 
-fi
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
 
-###############################################################################
+				;;
+			esac
 
-###	use option --with-extra-suffix to append suffix to headers and libraries
-echo "$as_me:7160: checking if you wish to append extra suffix to header/library paths" >&5
-echo $ECHO_N "checking if you wish to append extra suffix to header/library paths... $ECHO_C" >&6
-EXTRA_SUFFIX=
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
 
-# Check whether --with-extra-suffix or --without-extra-suffix was given.
-if test "${with_extra_suffix+set}" = set; then
-  withval="$with_extra_suffix"
-  case x$withval in
-	(no)
-		;;
-	(xyes|x)
-		EXTRA_SUFFIX=$cf_cv_abi_version
+			;;
+		esac
 		;;
 	(*)
-		EXTRA_SUFFIX=$withval
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
 		;;
 	esac
+	;;
+(yes)
 
-fi;
-echo "$as_me:7179: result: $EXTRA_SUFFIX" >&5
-echo "${ECHO_T}$EXTRA_SUFFIX" >&6
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-###	use option --disable-overwrite to leave out the link to -lcurses
-echo "$as_me:7183: checking if you wish to install ncurses overwriting curses" >&5
-echo $ECHO_N "checking if you wish to install ncurses overwriting curses... $ECHO_C" >&6
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
 
-# Check whether --enable-overwrite or --disable-overwrite was given.
-if test "${enable_overwrite+set}" = set; then
-  enableval="$enable_overwrite"
-  with_overwrite=$enableval
-else
-  if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi
-fi;
-echo "$as_me:7193: result: $with_overwrite" >&5
-echo "${ECHO_T}$with_overwrite" >&6
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
 
-echo "$as_me:7196: checking if external terminfo-database is used" >&5
-echo $ECHO_N "checking if external terminfo-database is used... $ECHO_C" >&6
+if test -n "$cf_new_cflags" ; then
 
-# Check whether --enable-database or --disable-database was given.
-if test "${enable_database+set}" = set; then
-  enableval="$enable_database"
-  use_database=$enableval
-else
-  use_database=yes
-fi;
-echo "$as_me:7206: result: $use_database" >&5
-echo "${ECHO_T}$use_database" >&6
-
-case $host_os in
-(os2*)
-	TERMINFO_SRC='${top_srcdir}/misc/emx.src'
-	;;
-(*)
-	TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
-	;;
-esac
-
-NCURSES_USE_DATABASE=0
-if test "$use_database" != no ; then
-	NCURSES_USE_DATABASE=1
-
-	echo "$as_me:7222: checking which terminfo source-file will be installed" >&5
-echo $ECHO_N "checking which terminfo source-file will be installed... $ECHO_C" >&6
-
-# Check whether --with-database or --without-database was given.
-if test "${with_database+set}" = set; then
-  withval="$with_database"
-  TERMINFO_SRC=$withval
-fi;
-	echo "$as_me:7230: result: $TERMINFO_SRC" >&5
-echo "${ECHO_T}$TERMINFO_SRC" >&6
-
-	echo "$as_me:7233: checking whether to use hashed database instead of directory/tree" >&5
-echo $ECHO_N "checking whether to use hashed database instead of directory/tree... $ECHO_C" >&6
-
-# Check whether --with-hashed-db or --without-hashed-db was given.
-if test "${with_hashed_db+set}" = set; then
-  withval="$with_hashed_db"
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
 
-else
-  with_hashed_db=no
-fi;
-	echo "$as_me:7243: result: $with_hashed_db" >&5
-echo "${ECHO_T}$with_hashed_db" >&6
-else
-	with_hashed_db=no
 fi
 
-echo "$as_me:7249: checking for list of fallback descriptions" >&5
-echo $ECHO_N "checking for list of fallback descriptions... $ECHO_C" >&6
-
-# Check whether --with-fallbacks or --without-fallbacks was given.
-if test "${with_fallbacks+set}" = set; then
-  withval="$with_fallbacks"
-  with_fallback=$withval
-else
-  with_fallback=
-fi;
-echo "$as_me:7259: result: $with_fallback" >&5
-echo "${ECHO_T}$with_fallback" >&6
-FALLBACK_LIST=`test "$with_fallback" != no && echo "$with_fallback" | sed -e 's/,/ /g'`
-
-echo "$as_me:7263: checking if you want modern xterm or antique" >&5
-echo $ECHO_N "checking if you want modern xterm or antique... $ECHO_C" >&6
-
-# Check whether --with-xterm-new or --without-xterm-new was given.
-if test "${with_xterm_new+set}" = set; then
-  withval="$with_xterm_new"
-  with_xterm_new=$withval
-else
-  with_xterm_new=yes
-fi;
-case $with_xterm_new in
-(no) with_xterm_new=xterm-old;;
-(*)	 with_xterm_new=xterm-new;;
-esac
-echo "$as_me:7277: result: $with_xterm_new" >&5
-echo "${ECHO_T}$with_xterm_new" >&6
-WHICH_XTERM=$with_xterm_new
-
-echo "$as_me:7281: checking if xterm backspace sends BS or DEL" >&5
-echo $ECHO_N "checking if xterm backspace sends BS or DEL... $ECHO_C" >&6
-
-# Check whether --with-xterm-kbs or --without-xterm-kbs was given.
-if test "${with_xterm_kbs+set}" = set; then
-  withval="$with_xterm_kbs"
-  with_xterm_kbs=$withval
-else
-  with_xterm_kbs=BS
-fi;
-case x$with_xterm_kbs in
-(xyes|xno|xBS|xbs|x8)
-	with_xterm_kbs=BS
-	;;
-(xDEL|xdel|x127)
-	with_xterm_kbs=DEL
-	;;
-(*)
-	with_xterm_kbs=$withval
-	;;
-esac
-echo "$as_me:7302: result: $with_xterm_kbs" >&5
-echo "${ECHO_T}$with_xterm_kbs" >&6
-XTERM_KBS=$with_xterm_kbs
+if test -n "$cf_new_cppflags" ; then
 
-MAKE_TERMINFO=
-if test "$use_database" = no ; then
-	TERMINFO="${datadir}/terminfo"
-	MAKE_TERMINFO="#"
-else
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
 
-echo "$as_me:7312: checking for list of terminfo directories" >&5
-echo $ECHO_N "checking for list of terminfo directories... $ECHO_C" >&6
+fi
 
-# Check whether --with-terminfo-dirs or --without-terminfo-dirs was given.
-if test "${with_terminfo_dirs+set}" = set; then
-  withval="$with_terminfo_dirs"
+if test -n "$cf_new_extra_cppflags" ; then
 
-else
-  withval=${TERMINFO_DIRS:-${datadir}/terminfo}
-fi;
-IFS="${IFS:- 	}"; ac_save_ifs="$IFS"; IFS="${PATH_SEPARATOR}"
-cf_dst_path=
-for cf_src_path in $withval
-do
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
 
-if test "x$prefix" != xNONE; then
-	cf_path_syntax="$prefix"
-else
-	cf_path_syntax="$ac_default_prefix"
 fi
 
-case ".$cf_src_path" in
-(.\$\(*\)*|.\'*\'*)
-	;;
-(..|./*|.\\*)
-	;;
-(.[a-zA-Z]:[\\/]*) # OS/2 EMX
-	;;
-(.\${*prefix}*|.\${*dir}*)
-	eval cf_src_path="$cf_src_path"
-	case ".$cf_src_path" in
-	(.NONE/*)
-		cf_src_path=`echo $cf_src_path | sed -e s%NONE%$cf_path_syntax%`
-		;;
-	esac
-	;;
-(.no|.NONE/*)
-	cf_src_path=`echo $cf_src_path | sed -e s%NONE%$cf_path_syntax%`
-	;;
-(*)
-	{ { echo "$as_me:7352: error: expected a pathname, not \"$cf_src_path\"" >&5
-echo "$as_me: error: expected a pathname, not \"$cf_src_path\"" >&2;}
-   { (exit 1); exit 1; }; }
-	;;
-esac
-
-  test -n "$cf_dst_path" && cf_dst_path="${cf_dst_path}$PATH_SEPARATOR"
-  cf_dst_path="${cf_dst_path}${cf_src_path}"
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $cf_pkgconfig_libs; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
-IFS="$ac_save_ifs"
-
-# This may use the prefix/exec_prefix symbols which will only yield "NONE"
-# so we have to check/work around.  We do prefer the result of "eval"...
-eval cf_dst_eval="$cf_dst_path"
-case "x$cf_dst_eval" in
-(xNONE*)
-	TERMINFO_DIRS=$cf_dst_path
-	;;
-(*)
-	TERMINFO_DIRS="$cf_dst_eval"
-	;;
-esac
-
-echo "$as_me:7375: result: $TERMINFO_DIRS" >&5
-echo "${ECHO_T}$TERMINFO_DIRS" >&6
-test -n "$TERMINFO_DIRS" &&
-cat >>confdefs.h <<EOF
-#define TERMINFO_DIRS "$TERMINFO_DIRS"
-EOF
-
-echo "$as_me:7382: checking for default terminfo directory" >&5
-echo $ECHO_N "checking for default terminfo directory... $ECHO_C" >&6
-
-# Check whether --with-default-terminfo-dir or --without-default-terminfo-dir was given.
-if test "${with_default_terminfo_dir+set}" = set; then
-  withval="$with_default_terminfo_dir"
-
-else
-  withval="${TERMINFO:-${datadir}/terminfo}"
-fi; if test -n "${datadir}/terminfo" ; then
+LIBS="$cf_add_libs"
 
-if test "x$prefix" != xNONE; then
-	cf_path_syntax="$prefix"
+	:
 else
-	cf_path_syntax="$ac_default_prefix"
-fi
+	cf_pkgconfig_incs=
+	cf_pkgconfig_libs=
 
-case ".$withval" in
-(.\$\(*\)*|.\'*\'*)
-	;;
-(..|./*|.\\*)
-	;;
-(.[a-zA-Z]:[\\/]*) # OS/2 EMX
-	;;
-(.\${*prefix}*|.\${*dir}*)
-	eval withval="$withval"
-	case ".$withval" in
-	(.NONE/*)
-		withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
-		;;
-	esac
-	;;
-(.no|.NONE/*)
-	withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
-	;;
-(*)
-	{ { echo "$as_me:7418: error: expected a pathname, not \"$withval\"" >&5
-echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
+			{ { echo "$as_me:7410: error: Cannot find PCRE2 library" >&5
+echo "$as_me: error: Cannot find PCRE2 library" >&2;}
    { (exit 1); exit 1; }; }
-	;;
-esac
-
 fi
-eval TERMINFO="$withval"
-
-echo "$as_me:7427: result: $TERMINFO" >&5
-echo "${ECHO_T}$TERMINFO" >&6
-
-cat >>confdefs.h <<EOF
-#define TERMINFO "$TERMINFO"
-EOF
 
 fi
 
-###	use option --disable-big-core to make tic run on small machines
-###	We need 4Mb, check if we can allocate 50% more than that.
-echo "$as_me:7438: checking if big-core option selected" >&5
-echo $ECHO_N "checking if big-core option selected... $ECHO_C" >&6
+cat >>confdefs.h <<\EOF
+#define HAVE_LIB_PCRE2 1
+EOF
 
-# Check whether --enable-big-core or --disable-big-core was given.
-if test "${enable_big_core+set}" = set; then
-  enableval="$enable_big_core"
-  with_big_core=$enableval
-else
-  if test "$cross_compiling" = yes; then
-  with_big_core=no
+	# if pkgconfig gave no results, look for the libraries directly
+	case $LIBS in
+	(*pcre2-posix*|*pcreposix*)
+		;;
+	(*)
+		echo "$as_me:7426: checking for regcomp in -lpcre2-posix" >&5
+echo $ECHO_N "checking for regcomp in -lpcre2-posix... $ECHO_C" >&6
+if test "${ac_cv_lib_pcre2_posix_regcomp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 7450 "configure"
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpcre2-posix  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 7434 "configure"
 #include "confdefs.h"
 
-#include <stdlib.h>
-#include <string.h>
-int main() {
-	unsigned long n = 6000000L;
-	char *s = malloc(n);
-	if (s != 0)
-		s[0] = s[n-1] = 0;
-	${cf_cv_main_return:-return}(s == 0);
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char regcomp ();
+int
+main (void)
+{
+regcomp ();
+  ;
+  return 0;
 }
 _ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:7464: \"$ac_link\"") >&5
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:7453: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7467: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:7469: \"$ac_try\"") >&5
+  echo "$as_me:7456: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:7459: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7472: \$? = $ac_status" >&5
+  echo "$as_me:7462: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  with_big_core=yes
+  ac_cv_lib_pcre2_posix_regcomp=yes
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-with_big_core=no
+ac_cv_lib_pcre2_posix_regcomp=no
 fi
-rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
-fi;
-echo "$as_me:7484: result: $with_big_core" >&5
-echo "${ECHO_T}$with_big_core" >&6
-test "x$with_big_core" = "xyes" &&
-cat >>confdefs.h <<\EOF
-#define HAVE_BIG_CORE 1
-EOF
-
-### ISO C only guarantees 512-char strings, we have tables which load faster
-### when constructed using "big" strings.  More than the C compiler, the awk
-### program is a limit on most vendor UNIX systems.  Check that we can build.
-echo "$as_me:7494: checking if big-strings option selected" >&5
-echo $ECHO_N "checking if big-strings option selected... $ECHO_C" >&6
-
-# Check whether --enable-big-strings or --disable-big-strings was given.
-if test "${enable_big_strings+set}" = set; then
-  enableval="$enable_big_strings"
-  with_big_strings=$enableval
-else
-
-	case x$AWK in
-	(x)
-		eval with_big_strings=no
-		;;
-	(*)
-		if ( ${AWK} 'BEGIN { xx = "x"; while (length(xx) < 12000) { xx = xx "x"; }; printf("%s\n", xx); }' 2>/dev/null \
-			| $AWK '{ printf "%d\n", length($0); }' 2>/dev/null | $AWK 'BEGIN { eqls=0; recs=0; } { recs++; if ($0 == 12000) eqls++; } END { if (recs != 1 || eqls != 1) exit 1; }' 2>/dev/null >/dev/null ) ; then
-			eval with_big_strings=yes
-		else
-			eval with_big_strings=no
-		fi
-		;;
-	esac
-
-fi;
-echo "$as_me:7518: result: $with_big_strings" >&5
-echo "${ECHO_T}$with_big_strings" >&6
-
-USE_BIG_STRINGS=0
-test "x$with_big_strings" = "xyes" && USE_BIG_STRINGS=1
-
-###	use option --enable-termcap to compile in the termcap fallback support
-echo "$as_me:7525: checking if you want termcap-fallback support" >&5
-echo $ECHO_N "checking if you want termcap-fallback support... $ECHO_C" >&6
-
-# Check whether --enable-termcap or --disable-termcap was given.
-if test "${enable_termcap+set}" = set; then
-  enableval="$enable_termcap"
-  with_termcap=$enableval
-else
-  with_termcap=no
-fi;
-echo "$as_me:7535: result: $with_termcap" >&5
-echo "${ECHO_T}$with_termcap" >&6
-
-NCURSES_USE_TERMCAP=0
-if test "x$with_termcap" != "xyes" ; then
-	if test "$use_database" = no ; then
-		if test -z "$with_fallback" ; then
-			{ { echo "$as_me:7542: error: You have disabled the database w/o specifying fallbacks" >&5
-echo "$as_me: error: You have disabled the database w/o specifying fallbacks" >&2;}
-   { (exit 1); exit 1; }; }
+echo "$as_me:7473: result: $ac_cv_lib_pcre2_posix_regcomp" >&5
+echo "${ECHO_T}$ac_cv_lib_pcre2_posix_regcomp" >&6
+if test $ac_cv_lib_pcre2_posix_regcomp = yes; then
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -lpcre2-posix; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
 		fi
-	fi
-
-cat >>confdefs.h <<\EOF
-#define PURE_TERMINFO 1
-EOF
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+LIBS="$cf_add_libs"
 
 else
-
-	if test "$with_ticlib" != no ; then
-		{ { echo "$as_me:7555: error: Options --with-ticlib and --enable-termcap cannot be combined" >&5
-echo "$as_me: error: Options --with-ticlib and --enable-termcap cannot be combined" >&2;}
-   { (exit 1); exit 1; }; }
-	fi
-
-	NCURSES_USE_TERMCAP=1
-	echo "$as_me:7561: checking for list of termcap files" >&5
-echo $ECHO_N "checking for list of termcap files... $ECHO_C" >&6
-
-# Check whether --with-termpath or --without-termpath was given.
-if test "${with_termpath+set}" = set; then
-  withval="$with_termpath"
-
+  echo "$as_me:7494: checking for regcomp in -lpcreposix" >&5
+echo $ECHO_N "checking for regcomp in -lpcreposix... $ECHO_C" >&6
+if test "${ac_cv_lib_pcreposix_regcomp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  withval=${TERMPATH:-/etc/termcap:/usr/share/misc/termcap}
-fi;
-IFS="${IFS:- 	}"; ac_save_ifs="$IFS"; IFS="${PATH_SEPARATOR}"
-cf_dst_path=
-for cf_src_path in $withval
-do
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpcreposix  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 7502 "configure"
+#include "confdefs.h"
 
-if test "x$prefix" != xNONE; then
-	cf_path_syntax="$prefix"
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char regcomp ();
+int
+main (void)
+{
+regcomp ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:7521: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:7524: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:7527: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7530: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_pcreposix_regcomp=yes
 else
-	cf_path_syntax="$ac_default_prefix"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_pcreposix_regcomp=no
 fi
-
-case ".$cf_src_path" in
-(.\$\(*\)*|.\'*\'*)
-	;;
-(..|./*|.\\*)
-	;;
-(.[a-zA-Z]:[\\/]*) # OS/2 EMX
-	;;
-(.\${*prefix}*|.\${*dir}*)
-	eval cf_src_path="$cf_src_path"
-	case ".$cf_src_path" in
-	(.NONE/*)
-		cf_src_path=`echo $cf_src_path | sed -e s%NONE%$cf_path_syntax%`
-		;;
-	esac
-	;;
-(.no|.NONE/*)
-	cf_src_path=`echo $cf_src_path | sed -e s%NONE%$cf_path_syntax%`
-	;;
-(*)
-	{ { echo "$as_me:7601: error: expected a pathname, not \"$cf_src_path\"" >&5
-echo "$as_me: error: expected a pathname, not \"$cf_src_path\"" >&2;}
-   { (exit 1); exit 1; }; }
-	;;
-esac
-
-  test -n "$cf_dst_path" && cf_dst_path="${cf_dst_path}$PATH_SEPARATOR"
-  cf_dst_path="${cf_dst_path}${cf_src_path}"
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:7541: result: $ac_cv_lib_pcreposix_regcomp" >&5
+echo "${ECHO_T}$ac_cv_lib_pcreposix_regcomp" >&6
+if test $ac_cv_lib_pcreposix_regcomp = yes; then
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -lpcreposix; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
-IFS="$ac_save_ifs"
-
-# This may use the prefix/exec_prefix symbols which will only yield "NONE"
-# so we have to check/work around.  We do prefer the result of "eval"...
-eval cf_dst_eval="$cf_dst_path"
-case "x$cf_dst_eval" in
-(xNONE*)
-	TERMPATH=$cf_dst_path
-	;;
-(*)
-	TERMPATH="$cf_dst_eval"
-	;;
-esac
-
-	echo "$as_me:7624: result: $TERMPATH" >&5
-echo "${ECHO_T}$TERMPATH" >&6
-	test -n "$TERMPATH" &&
-cat >>confdefs.h <<EOF
-#define TERMPATH "$TERMPATH"
-EOF
-
-	###	use option --enable-getcap to use a hacked getcap for reading termcaps
-	echo "$as_me:7632: checking if fast termcap-loader is needed" >&5
-echo $ECHO_N "checking if fast termcap-loader is needed... $ECHO_C" >&6
-
-# Check whether --enable-getcap or --disable-getcap was given.
-if test "${enable_getcap+set}" = set; then
-  enableval="$enable_getcap"
-  with_getcap=$enableval
-else
-  with_getcap=no
-fi;
-	echo "$as_me:7642: result: $with_getcap" >&5
-echo "${ECHO_T}$with_getcap" >&6
-	test "x$with_getcap" = "xyes" &&
-cat >>confdefs.h <<\EOF
-#define USE_GETCAP 1
-EOF
-
-	echo "$as_me:7649: checking if translated termcaps will be cached in ~/.terminfo" >&5
-echo $ECHO_N "checking if translated termcaps will be cached in ~/.terminfo... $ECHO_C" >&6
+LIBS="$cf_add_libs"
 
-# Check whether --enable-getcap-cache or --disable-getcap-cache was given.
-if test "${enable_getcap_cache+set}" = set; then
-  enableval="$enable_getcap_cache"
-  with_getcap_cache=$enableval
 else
-  with_getcap_cache=no
-fi;
-	echo "$as_me:7659: result: $with_getcap_cache" >&5
-echo "${ECHO_T}$with_getcap_cache" >&6
-	test "x$with_getcap_cache" = "xyes" &&
-cat >>confdefs.h <<\EOF
-#define USE_GETCAP_CACHE 1
-EOF
-
+  { { echo "$as_me:7562: error: Cannot find PCRE2 POSIX library" >&5
+echo "$as_me: error: Cannot find PCRE2 POSIX library" >&2;}
+   { (exit 1); exit 1; }; }
 fi
 
-###   Use option --disable-home-terminfo to completely remove ~/.terminfo
-echo "$as_me:7669: checking if ~/.terminfo is wanted" >&5
-echo $ECHO_N "checking if ~/.terminfo is wanted... $ECHO_C" >&6
-
-# Check whether --enable-home-terminfo or --disable-home-terminfo was given.
-if test "${enable_home_terminfo+set}" = set; then
-  enableval="$enable_home_terminfo"
-  with_home_terminfo=$enableval
-else
-  with_home_terminfo=yes
-fi;
-echo "$as_me:7679: result: $with_home_terminfo" >&5
-echo "${ECHO_T}$with_home_terminfo" >&6
-test "x$with_home_terminfo" = "xyes" &&
-cat >>confdefs.h <<\EOF
-#define USE_HOME_TERMINFO 1
-EOF
-
-echo "$as_me:7686: checking if you want to use restricted environment when running as root" >&5
-echo $ECHO_N "checking if you want to use restricted environment when running as root... $ECHO_C" >&6
-
-# Check whether --enable-root-environ or --disable-root-environ was given.
-if test "${enable_root_environ+set}" = set; then
-  enableval="$enable_root_environ"
-  with_root_environ=$enableval
-else
-  with_root_environ=yes
-fi;
-echo "$as_me:7696: result: $with_root_environ" >&5
-echo "${ECHO_T}$with_root_environ" >&6
-test "x$with_root_environ" = xyes &&
-cat >>confdefs.h <<\EOF
-#define USE_ROOT_ENVIRON 1
-EOF
+fi
 
-###   Use option --enable-symlinks to make tic use symlinks, not hard links
-###   to reduce storage requirements for the terminfo database.
+		;;
+	esac
 
-for ac_header in \
-unistd.h \
+	# either way, check for the library header files
 
+for ac_header in pcre2posix.h pcreposix.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:7711: checking for $ac_header" >&5
+echo "$as_me:7577: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 7717 "configure"
+#line 7583 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:7721: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:7587: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:7727: \$? = $ac_status" >&5
+  echo "$as_me:7593: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -7743,7 +7609,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:7746: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:7612: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -7753,1741 +7619,1844 @@ EOF
 fi
 done
 
-for ac_func in \
-	remove \
-	unlink
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:7761: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 7767 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
+fi
+
+# not everyone has "test -c"
+if test -c /dev/sysmouse 2>/dev/null ; then
+echo "$as_me:7626: checking if you want to use sysmouse" >&5
+echo $ECHO_N "checking if you want to use sysmouse... $ECHO_C" >&6
+
+# Check whether --with-sysmouse or --without-sysmouse was given.
+if test "${with_sysmouse+set}" = set; then
+  withval="$with_sysmouse"
+  cf_with_sysmouse=$withval
+else
+  cf_with_sysmouse=maybe
+fi;
+	if test "$cf_with_sysmouse" != no ; then
+	cat >conftest.$ac_ext <<_ACEOF
+#line 7638 "configure"
+#include "confdefs.h"
+
+#include <osreldate.h>
+#if (__FreeBSD_version >= 400017)
+#include <sys/consio.h>
+#include <sys/fbio.h>
+#else
+#include <machine/console.h>
 #endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-char (*f) ();
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-f = $ac_func; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
-#endif
+
+	struct mouse_info the_mouse;
+	ioctl(0, CONS_MOUSECTL, &the_mouse);
 
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:7798: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:7661: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:7801: \$? = $ac_status" >&5
+  echo "$as_me:7664: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:7804: \"$ac_try\"") >&5
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:7667: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7807: \$? = $ac_status" >&5
+  echo "$as_me:7670: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
+  cf_with_sysmouse=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-eval "$as_ac_var=no"
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+cf_with_sysmouse=no
 fi
-echo "$as_me:7817: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<EOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+rm -f conftest.$ac_objext conftest.$ac_ext
+	fi
+echo "$as_me:7680: result: $cf_with_sysmouse" >&5
+echo "${ECHO_T}$cf_with_sysmouse" >&6
+test "$cf_with_sysmouse" = yes &&
+cat >>confdefs.h <<\EOF
+#define USE_SYSMOUSE 1
 EOF
 
 fi
-done
 
-if test "$cross_compiling" = yes ; then
+# pretend that ncurses==ncursesw==ncursest
+echo "$as_me:7690: checking if you want to disable library suffixes" >&5
+echo $ECHO_N "checking if you want to disable library suffixes... $ECHO_C" >&6
 
-for ac_func in \
-		link \
-		symlink
+# Check whether --enable-lib-suffixes or --disable-lib-suffixes was given.
+if test "${enable_lib_suffixes+set}" = set; then
+  enableval="$enable_lib_suffixes"
+  test "$enableval" != no && enableval=yes
+	if test "$enableval" != "yes" ; then
+    disable_lib_suffixes=yes
+	else
+		disable_lib_suffixes=no
+	fi
+else
+  enableval=yes
+	disable_lib_suffixes=no
+
+fi;
+echo "$as_me:7707: result: $disable_lib_suffixes" >&5
+echo "${ECHO_T}$disable_lib_suffixes" >&6
+
+### If we're building with rpath, try to link non-standard libs that way too.
+if test "$DFT_LWR_MODEL" = "shared" && test "x$cf_cv_enable_rpath" != xno; then
+
+echo "$as_me:7713: checking if rpath-hack should be disabled" >&5
+echo $ECHO_N "checking if rpath-hack should be disabled... $ECHO_C" >&6
+
+# Check whether --enable-rpath-hack or --disable-rpath-hack was given.
+if test "${enable_rpath_hack+set}" = set; then
+  enableval="$enable_rpath_hack"
+  test "$enableval" != no && enableval=yes
+	if test "$enableval" != "yes" ; then
+    cf_disable_rpath_hack=yes
+	else
+		cf_disable_rpath_hack=no
+	fi
+else
+  enableval=yes
+	cf_disable_rpath_hack=no
+
+fi;
+echo "$as_me:7730: result: $cf_disable_rpath_hack" >&5
+echo "${ECHO_T}$cf_disable_rpath_hack" >&6
+if test "$cf_disable_rpath_hack" = no ; then
+
+echo "$as_me:7734: checking for updated LDFLAGS" >&5
+echo $ECHO_N "checking for updated LDFLAGS... $ECHO_C" >&6
+if test -n "$LD_RPATH_OPT" ; then
+	echo "$as_me:7737: result: maybe" >&5
+echo "${ECHO_T}maybe" >&6
+
+	for ac_prog in ldd
 do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:7834: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:7744: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_cf_ldd_prog+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 7840 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-char (*f) ();
+  if test -n "$cf_ldd_prog"; then
+  ac_cv_prog_cf_ldd_prog="$cf_ldd_prog" # Let the user override the test.
+else
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_cf_ldd_prog="$ac_prog"
+echo "$as_me:7759: found $ac_dir/$ac_word" >&5
+break
+done
+
+fi
+fi
+cf_ldd_prog=$ac_cv_prog_cf_ldd_prog
+if test -n "$cf_ldd_prog"; then
+  echo "$as_me:7767: result: $cf_ldd_prog" >&5
+echo "${ECHO_T}$cf_ldd_prog" >&6
+else
+  echo "$as_me:7770: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  test -n "$cf_ldd_prog" && break
+done
+test -n "$cf_ldd_prog" || cf_ldd_prog="no"
+
+	cf_rpath_list="/usr/lib /lib"
+	if test "$cf_ldd_prog" != no
+	then
+		cf_rpath_oops=
 
+cat >conftest.$ac_ext <<_ACEOF
+#line 7784 "configure"
+#include "confdefs.h"
+#include <stdio.h>
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-f = $ac_func; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
-#endif
-
+printf("Hello");
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:7871: \"$ac_link\"") >&5
+if { (eval echo "$as_me:7796: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7874: \$? = $ac_status" >&5
+  echo "$as_me:7799: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:7877: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7802: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7880: \$? = $ac_status" >&5
+  echo "$as_me:7805: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
+  cf_rpath_oops=`$cf_ldd_prog conftest$ac_exeext | fgrep ' not found' | sed -e 's% =>.*$%%' |sort | uniq`
+		 cf_rpath_list=`$cf_ldd_prog conftest$ac_exeext | fgrep / | sed -e 's%^.*[ 	]/%/%' -e 's%/[^/][^/]*$%%' |sort | uniq`
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:7890: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<EOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-EOF
 
-fi
-done
+		# If we passed the link-test, but get a "not found" on a given library,
+		# this could be due to inept reconfiguration of gcc to make it only
+		# partly honor /usr/local/lib (or whatever).  Sometimes this behavior
+		# is intentional, e.g., installing gcc in /usr/bin and suppressing the
+		# /usr/local libraries.
+		if test -n "$cf_rpath_oops"
+		then
+			for cf_rpath_src in $cf_rpath_oops
+			do
+				for cf_rpath_dir in \
+					/usr/local \
+					/usr/pkg \
+					/opt/sfw
+				do
+					if test -f $cf_rpath_dir/lib/$cf_rpath_src
+					then
+						test -n "$verbose" && echo "	...adding -L$cf_rpath_dir/lib to LDFLAGS for $cf_rpath_src" 1>&6
 
-else
-	echo "$as_me:7901: checking if link/symlink functions work" >&5
-echo $ECHO_N "checking if link/symlink functions work... $ECHO_C" >&6
-if test "${cf_cv_link_funcs+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+echo "${as_me:-configure}:7833: testing ...adding -L$cf_rpath_dir/lib to LDFLAGS for $cf_rpath_src ..." 1>&5
 
-		cf_cv_link_funcs=
-		for cf_func in link symlink ; do
-			if test "$cross_compiling" = yes; then
+						LDFLAGS="$LDFLAGS -L$cf_rpath_dir/lib"
+						break
+					fi
+				done
+			done
+		fi
+	fi
 
-			eval 'ac_cv_func_'$cf_func'=error'
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 7914 "configure"
-#include "confdefs.h"
+	test -n "$verbose" && echo "	...checking EXTRA_LDFLAGS $EXTRA_LDFLAGS" 1>&6
 
-#include <sys/types.h>
-#include <sys/stat.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-int main(void)
-{
-	int fail = 0;
-	char *src = "config.log";
-	char *dst = "conftest.chk";
-	struct stat src_sb;
-	struct stat dst_sb;
+echo "${as_me:-configure}:7845: testing ...checking EXTRA_LDFLAGS $EXTRA_LDFLAGS ..." 1>&5
 
-	stat(src, &src_sb);
-	fail = ($cf_func("config.log", "conftest.chk") < 0)
-	    || (stat(dst, &dst_sb) < 0)
-	    || (dst_sb.st_mtime != src_sb.st_mtime);
-#ifdef HAVE_UNLINK
-	unlink(dst);
-#else
-	remove(dst);
-#endif
-	${cf_cv_main_return:-return} (fail);
-}
+test -n "$verbose" && echo "	...checking LDFLAGS $LDFLAGS" 1>&6
 
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:7944: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:7947: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:7949: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:7952: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+echo "${as_me:-configure}:7849: testing ...checking LDFLAGS $LDFLAGS ..." 1>&5
 
-			cf_cv_link_funcs="$cf_cv_link_funcs $cf_func"
-			eval 'ac_cv_func_'$cf_func'=yes'
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
+cf_rpath_dst=
+for cf_rpath_src in $LDFLAGS
+do
+	case $cf_rpath_src in
+	(-L*)
 
-			eval 'ac_cv_func_'$cf_func'=no'
-fi
-rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-		done
-		test -z "$cf_cv_link_funcs" && cf_cv_link_funcs=no
+		# check if this refers to a directory which we will ignore
+		cf_rpath_skip=no
+		if test -n "$cf_rpath_list"
+		then
+			for cf_rpath_item in $cf_rpath_list
+			do
+				if test "x$cf_rpath_src" = "x-L$cf_rpath_item"
+				then
+					cf_rpath_skip=yes
+					break
+				fi
+			done
+		fi
 
-fi
-echo "$as_me:7970: result: $cf_cv_link_funcs" >&5
-echo "${ECHO_T}$cf_cv_link_funcs" >&6
-	test "$ac_cv_func_link"    = yes &&
-cat >>confdefs.h <<\EOF
-#define HAVE_LINK 1
-EOF
+		if test "$cf_rpath_skip" = no
+		then
+			# transform the option
+			if test "$LD_RPATH_OPT" = "-R " ; then
+				cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e "s%-L%-R %"`
+			else
+				cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e "s%-L%$LD_RPATH_OPT%"`
+			fi
 
-	test "$ac_cv_func_symlink" = yes &&
-cat >>confdefs.h <<\EOF
-#define HAVE_SYMLINK 1
-EOF
+			# if we have not already added this, add it now
+			cf_rpath_tst=`echo "$EXTRA_LDFLAGS" | sed -e "s%$cf_rpath_tmp %%"`
+			if test "x$cf_rpath_tst" = "x$EXTRA_LDFLAGS"
+			then
+				test -n "$verbose" && echo "	...Filter $cf_rpath_src ->$cf_rpath_tmp" 1>&6
 
-fi
+echo "${as_me:-configure}:7886: testing ...Filter $cf_rpath_src ->$cf_rpath_tmp ..." 1>&5
 
-with_links=no
-with_symlinks=no
+				EXTRA_LDFLAGS="$cf_rpath_tmp $EXTRA_LDFLAGS"
+			fi
+		fi
+		;;
+	esac
+	cf_rpath_dst="$cf_rpath_dst $cf_rpath_src"
+done
+LDFLAGS=$cf_rpath_dst
 
-# soft links (symbolic links) are useful for some systems where hard links do
-# not work, or to make it simpler to copy terminfo trees around.
-if test "x$ac_cv_func_symlink" = xyes ; then
-	echo "$as_me:7990: checking if tic should use symbolic links" >&5
-echo $ECHO_N "checking if tic should use symbolic links... $ECHO_C" >&6
+test -n "$verbose" && echo "	...checked LDFLAGS $LDFLAGS" 1>&6
 
-# Check whether --enable-symlinks or --disable-symlinks was given.
-if test "${enable_symlinks+set}" = set; then
-  enableval="$enable_symlinks"
-  with_symlinks=$enableval
-else
-  with_symlinks=no
-fi;
-	echo "$as_me:8000: result: $with_symlinks" >&5
-echo "${ECHO_T}$with_symlinks" >&6
-fi
+echo "${as_me:-configure}:7899: testing ...checked LDFLAGS $LDFLAGS ..." 1>&5
 
-# If we have hard links and did not choose to use soft links instead, there is
-# no reason to make this choice optional - use the hard links.
-if test "$with_symlinks" = no ; then
-	echo "$as_me:8007: checking if tic should use hard links" >&5
-echo $ECHO_N "checking if tic should use hard links... $ECHO_C" >&6
-	if test "x$ac_cv_func_link" = xyes ; then
-		with_links=yes
-	else
-		with_links=no
-	fi
-	echo "$as_me:8014: result: $with_links" >&5
-echo "${ECHO_T}$with_links" >&6
-fi
+test -n "$verbose" && echo "	...checking LIBS $LIBS" 1>&6
 
-test "x$with_links" = xyes &&
-cat >>confdefs.h <<\EOF
-#define USE_LINKS 1
-EOF
+echo "${as_me:-configure}:7903: testing ...checking LIBS $LIBS ..." 1>&5
 
-test "x$with_symlinks" = xyes &&
-cat >>confdefs.h <<\EOF
-#define USE_SYMLINKS 1
-EOF
+cf_rpath_dst=
+for cf_rpath_src in $LIBS
+do
+	case $cf_rpath_src in
+	(-L*)
 
-###   use option --enable-broken-linker to force on use of broken-linker support
-echo "$as_me:8029: checking if you want broken-linker support code" >&5
-echo $ECHO_N "checking if you want broken-linker support code... $ECHO_C" >&6
+		# check if this refers to a directory which we will ignore
+		cf_rpath_skip=no
+		if test -n "$cf_rpath_list"
+		then
+			for cf_rpath_item in $cf_rpath_list
+			do
+				if test "x$cf_rpath_src" = "x-L$cf_rpath_item"
+				then
+					cf_rpath_skip=yes
+					break
+				fi
+			done
+		fi
 
-# Check whether --enable-broken_linker or --disable-broken_linker was given.
-if test "${enable_broken_linker+set}" = set; then
-  enableval="$enable_broken_linker"
-  with_broken_linker=$enableval
-else
-  with_broken_linker=${BROKEN_LINKER:-no}
-fi;
-echo "$as_me:8039: result: $with_broken_linker" >&5
-echo "${ECHO_T}$with_broken_linker" >&6
+		if test "$cf_rpath_skip" = no
+		then
+			# transform the option
+			if test "$LD_RPATH_OPT" = "-R " ; then
+				cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e "s%-L%-R %"`
+			else
+				cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e "s%-L%$LD_RPATH_OPT%"`
+			fi
 
-BROKEN_LINKER=0
-if test "x$with_broken_linker" = xyes ; then
+			# if we have not already added this, add it now
+			cf_rpath_tst=`echo "$EXTRA_LDFLAGS" | sed -e "s%$cf_rpath_tmp %%"`
+			if test "x$cf_rpath_tst" = "x$EXTRA_LDFLAGS"
+			then
+				test -n "$verbose" && echo "	...Filter $cf_rpath_src ->$cf_rpath_tmp" 1>&6
 
-cat >>confdefs.h <<\EOF
-#define BROKEN_LINKER 1
-EOF
+echo "${as_me:-configure}:7940: testing ...Filter $cf_rpath_src ->$cf_rpath_tmp ..." 1>&5
 
-	BROKEN_LINKER=1
-elif test "$DFT_LWR_MODEL" = shared ; then
-	case $cf_cv_system_name in
-	(cygwin*)
+				EXTRA_LDFLAGS="$cf_rpath_tmp $EXTRA_LDFLAGS"
+			fi
+		fi
+		;;
+	esac
+	cf_rpath_dst="$cf_rpath_dst $cf_rpath_src"
+done
+LIBS=$cf_rpath_dst
 
-cat >>confdefs.h <<\EOF
-#define BROKEN_LINKER 1
-EOF
+test -n "$verbose" && echo "	...checked LIBS $LIBS" 1>&6
 
-		BROKEN_LINKER=1
-		test -n "$verbose" && echo "	cygwin linker is broken anyway" 1>&6
+echo "${as_me:-configure}:7953: testing ...checked LIBS $LIBS ..." 1>&5
 
-echo "${as_me:-configure}:8061: testing cygwin linker is broken anyway ..." 1>&5
+	test -n "$verbose" && echo "	...checked EXTRA_LDFLAGS $EXTRA_LDFLAGS" 1>&6
 
-		;;
-	esac
+echo "${as_me:-configure}:7957: testing ...checked EXTRA_LDFLAGS $EXTRA_LDFLAGS ..." 1>&5
+
+else
+	echo "$as_me:7960: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
 
-###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
-echo "$as_me:8068: checking if tputs should process BSD-style prefix padding" >&5
-echo $ECHO_N "checking if tputs should process BSD-style prefix padding... $ECHO_C" >&6
+fi
+
+fi
+
+###############################################################################
+
+###	use option --with-extra-suffix to append suffix to headers and libraries
+echo "$as_me:7971: checking if you wish to append extra suffix to header/library paths" >&5
+echo $ECHO_N "checking if you wish to append extra suffix to header/library paths... $ECHO_C" >&6
+EXTRA_SUFFIX=
+
+# Check whether --with-extra-suffix or --without-extra-suffix was given.
+if test "${with_extra_suffix+set}" = set; then
+  withval="$with_extra_suffix"
+  case x$withval in
+	(no)
+		;;
+	(xyes|x)
+		EXTRA_SUFFIX=$cf_cv_abi_version
+		;;
+	(*)
+		EXTRA_SUFFIX=$withval
+		;;
+	esac
 
-# Check whether --enable-bsdpad or --disable-bsdpad was given.
-if test "${enable_bsdpad+set}" = set; then
-  enableval="$enable_bsdpad"
-  with_bsdpad=$enableval
-else
-  with_bsdpad=no
 fi;
-echo "$as_me:8078: result: $with_bsdpad" >&5
-echo "${ECHO_T}$with_bsdpad" >&6
-test "x$with_bsdpad" = xyes &&
-cat >>confdefs.h <<\EOF
-#define BSD_TPUTS 1
-EOF
+echo "$as_me:7990: result: $EXTRA_SUFFIX" >&5
+echo "${ECHO_T}$EXTRA_SUFFIX" >&6
 
-###   use option --enable-widec to turn on use of wide-character support
-NCURSES_CH_T=chtype
-NCURSES_LIBUTF8=0
+###	use option --disable-overwrite to leave out the link to -lcurses
+echo "$as_me:7994: checking if you wish to install ncurses overwriting curses" >&5
+echo $ECHO_N "checking if you wish to install ncurses overwriting curses... $ECHO_C" >&6
 
-NEED_WCHAR_H=0
-NCURSES_MBSTATE_T=0
-NCURSES_WCHAR_T=0
-NCURSES_WINT_T=0
+# Check whether --enable-overwrite or --disable-overwrite was given.
+if test "${enable_overwrite+set}" = set; then
+  enableval="$enable_overwrite"
+  with_overwrite=$enableval
+else
+  if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi
+fi;
+echo "$as_me:8004: result: $with_overwrite" >&5
+echo "${ECHO_T}$with_overwrite" >&6
 
-# Check to define _XOPEN_SOURCE "automatically"
-CPPFLAGS_before_XOPEN="$CPPFLAGS"
+echo "$as_me:8007: checking if external terminfo-database is used" >&5
+echo $ECHO_N "checking if external terminfo-database is used... $ECHO_C" >&6
 
-cf_XOPEN_SOURCE=600
-cf_POSIX_C_SOURCE=199506L
-cf_xopen_source=
+# Check whether --enable-database or --disable-database was given.
+if test "${enable_database+set}" = set; then
+  enableval="$enable_database"
+  use_database=$enableval
+else
+  use_database=yes
+fi;
+echo "$as_me:8017: result: $use_database" >&5
+echo "${ECHO_T}$use_database" >&6
 
 case $host_os in
-(aix[4-7]*)
-	cf_xopen_source="-D_ALL_SOURCE"
-	;;
-(msys)
-	cf_XOPEN_SOURCE=600
-	;;
-(darwin[0-8].*)
-	cf_xopen_source="-D_APPLE_C_SOURCE"
-	;;
-(darwin*)
-	cf_xopen_source="-D_DARWIN_C_SOURCE"
-	cf_XOPEN_SOURCE=
-	;;
-(freebsd*|dragonfly*)
-	# 5.x headers associate
-	#	_XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L
-	#	_XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L
-	cf_POSIX_C_SOURCE=200112L
-	cf_XOPEN_SOURCE=600
-	cf_xopen_source="-D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
-	;;
-(hpux11*)
-	cf_xopen_source="-D_HPUX_SOURCE -D_XOPEN_SOURCE=500"
-	;;
-(hpux*)
-	cf_xopen_source="-D_HPUX_SOURCE"
+(os2*)
+	TERMINFO_SRC='${top_srcdir}/misc/emx.src'
 	;;
-(irix[56].*)
-	cf_xopen_source="-D_SGI_SOURCE"
-	cf_XOPEN_SOURCE=
+(*)
+	TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
 	;;
-(linux*|uclinux*|gnu*|mint*|k*bsd*-gnu|cygwin)
+esac
 
-cf_gnu_xopen_source=$cf_XOPEN_SOURCE
+NCURSES_USE_DATABASE=0
+if test "$use_database" != no ; then
+	NCURSES_USE_DATABASE=1
 
-echo "$as_me:8137: checking if this is the GNU C library" >&5
-echo $ECHO_N "checking if this is the GNU C library... $ECHO_C" >&6
-if test "${cf_cv_gnu_library+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-cat >conftest.$ac_ext <<_ACEOF
-#line 8144 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-int
-main (void)
-{
+	echo "$as_me:8033: checking which terminfo source-file will be installed" >&5
+echo $ECHO_N "checking which terminfo source-file will be installed... $ECHO_C" >&6
 
-	#if __GLIBC__ > 0 && __GLIBC_MINOR__ >= 0
-		return 0;
-	#else
-	#	error not GNU C library
-	#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8161: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:8164: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8167: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:8170: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_cv_gnu_library=yes
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_cv_gnu_library=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+# Check whether --with-database or --without-database was given.
+if test "${with_database+set}" = set; then
+  withval="$with_database"
+  TERMINFO_SRC=$withval
+fi;
+	echo "$as_me:8041: result: $TERMINFO_SRC" >&5
+echo "${ECHO_T}$TERMINFO_SRC" >&6
 
-fi
-echo "$as_me:8181: result: $cf_cv_gnu_library" >&5
-echo "${ECHO_T}$cf_cv_gnu_library" >&6
+	echo "$as_me:8044: checking whether to use hashed database instead of directory/tree" >&5
+echo $ECHO_N "checking whether to use hashed database instead of directory/tree... $ECHO_C" >&6
 
-if test x$cf_cv_gnu_library = xyes; then
+# Check whether --with-hashed-db or --without-hashed-db was given.
+if test "${with_hashed_db+set}" = set; then
+  withval="$with_hashed_db"
 
-	# With glibc 2.19 (13 years after this check was begun), _DEFAULT_SOURCE
-	# was changed to help a little...
-	echo "$as_me:8188: checking if _DEFAULT_SOURCE can be used as a basis" >&5
-echo $ECHO_N "checking if _DEFAULT_SOURCE can be used as a basis... $ECHO_C" >&6
-if test "${cf_cv_gnu_library_219+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-
-		cf_save="$CPPFLAGS"
-		CPPFLAGS="$CPPFLAGS -D_DEFAULT_SOURCE"
-		cat >conftest.$ac_ext <<_ACEOF
-#line 8197 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-int
-main (void)
-{
-
-			#if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 19) || (__GLIBC__ > 2)
-				return 0;
-			#else
-			#	error GNU C library __GLIBC__.__GLIBC_MINOR__ is too old
-			#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8214: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:8217: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8220: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:8223: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_cv_gnu_library_219=yes
+  with_hashed_db=no
+fi;
+	echo "$as_me:8054: result: $with_hashed_db" >&5
+echo "${ECHO_T}$with_hashed_db" >&6
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_cv_gnu_library_219=no
+	with_hashed_db=no
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-		CPPFLAGS="$cf_save"
 
-fi
-echo "$as_me:8235: result: $cf_cv_gnu_library_219" >&5
-echo "${ECHO_T}$cf_cv_gnu_library_219" >&6
+echo "$as_me:8060: checking for list of fallback descriptions" >&5
+echo $ECHO_N "checking for list of fallback descriptions... $ECHO_C" >&6
 
-	if test "x$cf_cv_gnu_library_219" = xyes; then
-		echo "$as_me:8239: checking if _XOPEN_SOURCE=$cf_gnu_xopen_source works with _DEFAULT_SOURCE" >&5
-echo $ECHO_N "checking if _XOPEN_SOURCE=$cf_gnu_xopen_source works with _DEFAULT_SOURCE... $ECHO_C" >&6
-if test "${cf_cv_gnu_dftsrc_219+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+# Check whether --with-fallbacks or --without-fallbacks was given.
+if test "${with_fallbacks+set}" = set; then
+  withval="$with_fallbacks"
+  with_fallback=$withval
 else
+  with_fallback=
+fi;
+echo "$as_me:8070: result: $with_fallback" >&5
+echo "${ECHO_T}$with_fallback" >&6
 
-			cf_save="$CPPFLAGS"
-			CPPFLAGS="$CPPFLAGS -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=$cf_gnu_xopen_source"
-			cat >conftest.$ac_ext <<_ACEOF
-#line 8248 "configure"
-#include "confdefs.h"
+case ".$with_fallback" in
+(.|.no)
+	FALLBACK_LIST=
+	;;
+(.yes)
+	{ echo "$as_me:8078: WARNING: expected a list of terminal descriptions" >&5
+echo "$as_me: WARNING: expected a list of terminal descriptions" >&2;}
+	;;
+(*)
+	FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
+	;;
+esac
 
-				#include <limits.h>
-				#include <sys/types.h>
+USE_FALLBACKS=
+test -z "$FALLBACK_LIST" && USE_FALLBACKS="#"
 
-int
-main (void)
-{
+# The fallback feature in ncurses relies upon tic/infocmp outside the build
+# tree for generating the terminal descriptions that will be compiled into the
+# library.  If your toolchain is old, it may not handle current terminal
+# databases.  Use configure-options to point to the tools which will be used,
+# rather than the first ones found on the $PATH.
+if test -n "$FALLBACK_LIST"
+then
 
-				#if (_XOPEN_SOURCE >= $cf_gnu_xopen_source) && (MB_LEN_MAX > 1)
-					return 0;
-				#else
-				#	error GNU C library is too old
-				#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8268: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:8271: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8274: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:8277: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_cv_gnu_dftsrc_219=yes
+# Check whether --with-tic-path or --without-tic-path was given.
+if test "${with_tic_path+set}" = set; then
+  withval="$with_tic_path"
+  echo "$as_me:8100: checking for tic program for fallbacks" >&5
+echo $ECHO_N "checking for tic program for fallbacks... $ECHO_C" >&6
+		TIC=$withval
+		echo "$as_me:8103: result: $TIC" >&5
+echo "${ECHO_T}$TIC" >&6
+
+if test "x$prefix" != xNONE; then
+	cf_path_syntax="$prefix"
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_cv_gnu_dftsrc_219=no
+	cf_path_syntax="$ac_default_prefix"
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
 
-fi
-echo "$as_me:8288: result: $cf_cv_gnu_dftsrc_219" >&5
-echo "${ECHO_T}$cf_cv_gnu_dftsrc_219" >&6
-		test "x$cf_cv_gnu_dftsrc_219" = "xyes" || CPPFLAGS="$cf_save"
-	else
-		cf_cv_gnu_dftsrc_219=maybe
-	fi
+case ".$TIC" in
+(.\$\(*\)*|.\'*\'*)
+	;;
+(..|./*|.\\*)
+	;;
+(.[a-zA-Z]:[\\/]*) # OS/2 EMX
+	;;
+(.\${*prefix}*|.\${*dir}*)
+	eval TIC="$TIC"
+	case ".$TIC" in
+	(.NONE/*)
+		TIC=`echo $TIC | sed -e s%NONE%$cf_path_syntax%`
+		;;
+	esac
+	;;
+(.no|.NONE/*)
+	TIC=`echo $TIC | sed -e s%NONE%$cf_path_syntax%`
+	;;
+(*)
+	{ { echo "$as_me:8131: error: expected a pathname, not \"$TIC\"" >&5
+echo "$as_me: error: expected a pathname, not \"$TIC\"" >&2;}
+   { (exit 1); exit 1; }; }
+	;;
+esac
 
-	if test "x$cf_cv_gnu_dftsrc_219" != xyes; then
+else
 
-		echo "$as_me:8297: checking if we must define _GNU_SOURCE" >&5
-echo $ECHO_N "checking if we must define _GNU_SOURCE... $ECHO_C" >&6
-if test "${cf_cv_gnu_source+set}" = set; then
+test -z "$TIC" && TIC=tic
+for ac_prog in $TIC tic
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:8144: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_TIC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
+  case $TIC in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_TIC="$TIC" # Let the user override the test with a path.
+  ;;
+  *)
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH:/usr/local/ncurses/bin"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  if $as_executable_p "$ac_dir/$ac_word"; then
+   ac_cv_path_TIC="$ac_dir/$ac_word"
+   echo "$as_me:8161: found $ac_dir/$ac_word" >&5
+   break
+fi
+done
 
-		cat >conftest.$ac_ext <<_ACEOF
-#line 8304 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-int
-main (void)
-{
-
-			#ifndef _XOPEN_SOURCE
-			#error	expected _XOPEN_SOURCE to be defined
-			#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8319: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:8322: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8325: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:8328: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_cv_gnu_source=no
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_save="$CPPFLAGS"
-			 CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
-			 cat >conftest.$ac_ext <<_ACEOF
-#line 8337 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-int
-main (void)
-{
+  ;;
+esac
+fi
+TIC=$ac_cv_path_TIC
 
-				#ifdef _XOPEN_SOURCE
-				#error	expected _XOPEN_SOURCE to be undefined
-				#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8352: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:8355: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8358: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:8361: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_cv_gnu_source=no
+if test -n "$TIC"; then
+  echo "$as_me:8172: result: $TIC" >&5
+echo "${ECHO_T}$TIC" >&6
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_cv_gnu_source=yes
+  echo "$as_me:8175: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-			CPPFLAGS="$cf_save"
 
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+  test -n "$TIC" && break
+done
+test -n "$TIC" || TIC="$TIC"
 
-fi
-echo "$as_me:8376: result: $cf_cv_gnu_source" >&5
-echo "${ECHO_T}$cf_cv_gnu_source" >&6
+cf_path_prog=""
+cf_path_args=""
+IFS="${IFS:- 	}"; cf_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR"
+for cf_temp in $ac_cv_path_TIC
+do
+	if test -z "$cf_path_prog" ; then
+		if test "$with_full_paths" = yes ; then
 
-		if test "$cf_cv_gnu_source" = yes
-		then
-		echo "$as_me:8381: checking if we should also define _DEFAULT_SOURCE" >&5
-echo $ECHO_N "checking if we should also define _DEFAULT_SOURCE... $ECHO_C" >&6
-if test "${cf_cv_default_source+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+if test "x$prefix" != xNONE; then
+	cf_path_syntax="$prefix"
 else
-
-			CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
-			cat >conftest.$ac_ext <<_ACEOF
-#line 8389 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-int
-main (void)
-{
-
-				#ifdef _DEFAULT_SOURCE
-				#error	expected _DEFAULT_SOURCE to be undefined
-				#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8404: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:8407: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8410: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:8413: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_cv_default_source=no
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_cv_default_source=yes
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-
-fi
-echo "$as_me:8424: result: $cf_cv_default_source" >&5
-echo "${ECHO_T}$cf_cv_default_source" >&6
-			test "$cf_cv_default_source" = yes && CPPFLAGS="$CPPFLAGS -D_DEFAULT_SOURCE"
-		fi
-	fi
-
+	cf_path_syntax="$ac_default_prefix"
 fi
 
+case ".$cf_temp" in
+(.\$\(*\)*|.\'*\'*)
 	;;
-(minix*)
-	cf_xopen_source="-D_NETBSD_SOURCE" # POSIX.1-2001 features are ifdef'd with this...
+(..|./*|.\\*)
 	;;
-(mirbsd*)
-	# setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <sys/select.h> and other headers which use u_int / u_short types
-	cf_XOPEN_SOURCE=
+(.[a-zA-Z]:[\\/]*) # OS/2 EMX
+	;;
+(.\${*prefix}*|.\${*dir}*)
+	eval cf_temp="$cf_temp"
+	case ".$cf_temp" in
+	(.NONE/*)
+		cf_temp=`echo $cf_temp | sed -e s%NONE%$cf_path_syntax%`
+		;;
+	esac
+	;;
+(.no|.NONE/*)
+	cf_temp=`echo $cf_temp | sed -e s%NONE%$cf_path_syntax%`
+	;;
+(*)
+	break
+	;;
+esac
 
-cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE
+			cf_path_prog="$cf_temp"
+		else
+			cf_path_prog="`basename $cf_temp`"
+		fi
+	elif test -z "$cf_path_args" ; then
+		cf_path_args="$cf_temp"
+	else
+		cf_path_args="$cf_path_args $cf_temp"
+	fi
+done
+IFS="$cf_save_ifs"
 
-cf_save_CFLAGS="$CFLAGS"
-cf_save_CPPFLAGS="$CPPFLAGS"
+if test -n "$cf_path_prog" ; then
 
-cf_trim_CFLAGS=`echo "$cf_save_CFLAGS" | \
-	sed	-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?$//g'`
+echo "${as_me:-configure}:8234: testing defining path for ${cf_path_prog} ..." 1>&5
 
-cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \
-	sed	-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?$//g'`
+cat >>confdefs.h <<EOF
+#define TIC_PATH "$cf_path_prog"
+EOF
 
-echo "$as_me:8453: checking if we should define _POSIX_C_SOURCE" >&5
-echo $ECHO_N "checking if we should define _POSIX_C_SOURCE... $ECHO_C" >&6
-if test "${cf_cv_posix_c_source+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+	test -n "$cf_path_args" &&
+cat >>confdefs.h <<EOF
+#define TIC_ARGS "$cf_path_args"
+EOF
 
-echo "${as_me:-configure}:8459: testing if the symbol is already defined go no further ..." 1>&5
+fi
 
-	cat >conftest.$ac_ext <<_ACEOF
-#line 8462 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-int
-main (void)
-{
+		if test -z "$TIC"
+		then
+			{ echo "$as_me:8249: WARNING: no tic program found for fallbacks" >&5
+echo "$as_me: WARNING: no tic program found for fallbacks" >&2;}
+		fi
 
-#ifndef _POSIX_C_SOURCE
-make an error
-#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8477: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:8480: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8483: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:8486: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_cv_posix_c_source=no
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_want_posix_source=no
-	 case .$cf_POSIX_C_SOURCE in
-	 (.[12]??*)
-		cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
-		;;
-	 (.2)
-		cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
-		cf_want_posix_source=yes
-		;;
-	 (.*)
-		cf_want_posix_source=yes
-		;;
-	 esac
-	 if test "$cf_want_posix_source" = yes ; then
-		cat >conftest.$ac_ext <<_ACEOF
-#line 8507 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-int
-main (void)
-{
+fi;
 
-#ifdef _POSIX_SOURCE
-make an error
-#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8522: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:8525: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8528: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:8531: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
+# Check whether --with-infocmp-path or --without-infocmp-path was given.
+if test "${with_infocmp_path+set}" = set; then
+  withval="$with_infocmp_path"
+  echo "$as_me:8258: checking for infocmp program for fallbacks" >&5
+echo $ECHO_N "checking for infocmp program for fallbacks... $ECHO_C" >&6
+		INFOCMP=$withval
+		echo "$as_me:8261: result: $INFOCMP" >&5
+echo "${ECHO_T}$INFOCMP" >&6
+
+if test "x$prefix" != xNONE; then
+	cf_path_syntax="$prefix"
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE"
+	cf_path_syntax="$ac_default_prefix"
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-	 fi
-
-echo "${as_me:-configure}:8542: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
-
-	 CFLAGS="$cf_trim_CFLAGS"
-	 CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
 
-echo "${as_me:-configure}:8547: testing if the second compile does not leave our definition intact error ..." 1>&5
+case ".$INFOCMP" in
+(.\$\(*\)*|.\'*\'*)
+	;;
+(..|./*|.\\*)
+	;;
+(.[a-zA-Z]:[\\/]*) # OS/2 EMX
+	;;
+(.\${*prefix}*|.\${*dir}*)
+	eval INFOCMP="$INFOCMP"
+	case ".$INFOCMP" in
+	(.NONE/*)
+		INFOCMP=`echo $INFOCMP | sed -e s%NONE%$cf_path_syntax%`
+		;;
+	esac
+	;;
+(.no|.NONE/*)
+	INFOCMP=`echo $INFOCMP | sed -e s%NONE%$cf_path_syntax%`
+	;;
+(*)
+	{ { echo "$as_me:8289: error: expected a pathname, not \"$INFOCMP\"" >&5
+echo "$as_me: error: expected a pathname, not \"$INFOCMP\"" >&2;}
+   { (exit 1); exit 1; }; }
+	;;
+esac
 
-	 cat >conftest.$ac_ext <<_ACEOF
-#line 8550 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-int
-main (void)
-{
+else
 
-#ifndef _POSIX_C_SOURCE
-make an error
-#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8565: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:8568: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8571: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:8574: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
+test -z "$INFOCMP" && INFOCMP=infocmp
+for ac_prog in $INFOCMP infocmp
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:8302: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_INFOCMP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_cv_posix_c_source=no
+  case $INFOCMP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_INFOCMP="$INFOCMP" # Let the user override the test with a path.
+  ;;
+  *)
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH:/usr/local/ncurses/bin"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  if $as_executable_p "$ac_dir/$ac_word"; then
+   ac_cv_path_INFOCMP="$ac_dir/$ac_word"
+   echo "$as_me:8319: found $ac_dir/$ac_word" >&5
+   break
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-	 CFLAGS="$cf_save_CFLAGS"
-	 CPPFLAGS="$cf_save_CPPFLAGS"
+done
 
+  ;;
+esac
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+INFOCMP=$ac_cv_path_INFOCMP
 
+if test -n "$INFOCMP"; then
+  echo "$as_me:8330: result: $INFOCMP" >&5
+echo "${ECHO_T}$INFOCMP" >&6
+else
+  echo "$as_me:8333: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
-echo "$as_me:8590: result: $cf_cv_posix_c_source" >&5
-echo "${ECHO_T}$cf_cv_posix_c_source" >&6
 
-if test "$cf_cv_posix_c_source" != no ; then
-	CFLAGS="$cf_trim_CFLAGS"
-	CPPFLAGS="$cf_trim_CPPFLAGS"
-
-cf_fix_cppflags=no
-cf_new_cflags=
-cf_new_cppflags=
-cf_new_extra_cppflags=
+  test -n "$INFOCMP" && break
+done
+test -n "$INFOCMP" || INFOCMP="$INFOCMP"
 
-for cf_add_cflags in $cf_cv_posix_c_source
+cf_path_prog=""
+cf_path_args=""
+IFS="${IFS:- 	}"; cf_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR"
+for cf_temp in $ac_cv_path_INFOCMP
 do
-case $cf_fix_cppflags in
-(no)
-	case $cf_add_cflags in
-	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
-		case $cf_add_cflags in
-		(-D*)
-			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
-
-			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
-				&& test -z "${cf_tst_cflags}" \
-				&& cf_fix_cppflags=yes
-
-			if test $cf_fix_cppflags = yes ; then
+	if test -z "$cf_path_prog" ; then
+		if test "$with_full_paths" = yes ; then
 
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+if test "x$prefix" != xNONE; then
+	cf_path_syntax="$prefix"
+else
+	cf_path_syntax="$ac_default_prefix"
+fi
 
-				continue
-			elif test "${cf_tst_cflags}" = "\"'" ; then
+case ".$cf_temp" in
+(.\$\(*\)*|.\'*\'*)
+	;;
+(..|./*|.\\*)
+	;;
+(.[a-zA-Z]:[\\/]*) # OS/2 EMX
+	;;
+(.\${*prefix}*|.\${*dir}*)
+	eval cf_temp="$cf_temp"
+	case ".$cf_temp" in
+	(.NONE/*)
+		cf_temp=`echo $cf_temp | sed -e s%NONE%$cf_path_syntax%`
+		;;
+	esac
+	;;
+(.no|.NONE/*)
+	cf_temp=`echo $cf_temp | sed -e s%NONE%$cf_path_syntax%`
+	;;
+(*)
+	break
+	;;
+esac
 
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+			cf_path_prog="$cf_temp"
+		else
+			cf_path_prog="`basename $cf_temp`"
+		fi
+	elif test -z "$cf_path_args" ; then
+		cf_path_args="$cf_temp"
+	else
+		cf_path_args="$cf_path_args $cf_temp"
+	fi
+done
+IFS="$cf_save_ifs"
 
-				continue
-			fi
-			;;
-		esac
-		case "$CPPFLAGS" in
-		(*$cf_add_cflags)
-			;;
-		(*)
-			case $cf_add_cflags in
-			(-D*)
-				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+if test -n "$cf_path_prog" ; then
 
-CPPFLAGS=`echo "$CPPFLAGS" | \
-	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+echo "${as_me:-configure}:8392: testing defining path for ${cf_path_prog} ..." 1>&5
 
-				;;
-			esac
+cat >>confdefs.h <<EOF
+#define INFOCMP_PATH "$cf_path_prog"
+EOF
 
-	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
-	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+	test -n "$cf_path_args" &&
+cat >>confdefs.h <<EOF
+#define INFOCMP_ARGS "$cf_path_args"
+EOF
 
-			;;
-		esac
-		;;
-	(*)
+fi
 
-	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
-	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+		if test -z "$INFOCMP"
+		then
+			{ echo "$as_me:8407: WARNING: no infocmp program found for fallbacks" >&5
+echo "$as_me: WARNING: no infocmp program found for fallbacks" >&2;}
+		fi
 
-		;;
-	esac
-	;;
-(yes)
+fi;
 
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+else
+	: ${TIC:=tic}
+	: ${INFOCMP:=infocmp}
+fi
 
-	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+echo "$as_me:8418: checking if you want modern xterm or antique" >&5
+echo $ECHO_N "checking if you want modern xterm or antique... $ECHO_C" >&6
 
-	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
-		&& test -z "${cf_tst_cflags}" \
-		&& cf_fix_cppflags=no
-	;;
+# Check whether --with-xterm-new or --without-xterm-new was given.
+if test "${with_xterm_new+set}" = set; then
+  withval="$with_xterm_new"
+  with_xterm_new=$withval
+else
+  with_xterm_new=yes
+fi;
+case $with_xterm_new in
+(no) with_xterm_new=xterm-old;;
+(*)	 with_xterm_new=xterm-new;;
 esac
-done
-
-if test -n "$cf_new_cflags" ; then
-
-	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
-	CFLAGS="${CFLAGS}$cf_new_cflags"
-
-fi
+echo "$as_me:8432: result: $with_xterm_new" >&5
+echo "${ECHO_T}$with_xterm_new" >&6
+WHICH_XTERM=$with_xterm_new
 
-if test -n "$cf_new_cppflags" ; then
+echo "$as_me:8436: checking if xterm backspace sends BS or DEL" >&5
+echo $ECHO_N "checking if xterm backspace sends BS or DEL... $ECHO_C" >&6
 
-	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
-	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+# Check whether --with-xterm-kbs or --without-xterm-kbs was given.
+if test "${with_xterm_kbs+set}" = set; then
+  withval="$with_xterm_kbs"
+  with_xterm_kbs=$withval
+else
+  with_xterm_kbs=BS
+fi;
+case x$with_xterm_kbs in
+(xyes|xno|xBS|xbs|x8)
+	with_xterm_kbs=BS
+	;;
+(xDEL|xdel|x127)
+	with_xterm_kbs=DEL
+	;;
+(*)
+	with_xterm_kbs=$withval
+	;;
+esac
+echo "$as_me:8457: result: $with_xterm_kbs" >&5
+echo "${ECHO_T}$with_xterm_kbs" >&6
+XTERM_KBS=$with_xterm_kbs
 
-fi
+MAKE_TERMINFO=
+if test "$use_database" = no ; then
+	TERMINFO="${datadir}/terminfo"
+	MAKE_TERMINFO="#"
+else
 
-if test -n "$cf_new_extra_cppflags" ; then
+echo "$as_me:8467: checking for list of terminfo directories" >&5
+echo $ECHO_N "checking for list of terminfo directories... $ECHO_C" >&6
 
-	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
-	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+# Check whether --with-terminfo-dirs or --without-terminfo-dirs was given.
+if test "${with_terminfo_dirs+set}" = set; then
+  withval="$with_terminfo_dirs"
 
-fi
+else
+  withval=${TERMINFO_DIRS:-${datadir}/terminfo}
+fi;
+IFS="${IFS:- 	}"; ac_save_ifs="$IFS"; IFS="${PATH_SEPARATOR}"
+cf_dst_path=
+for cf_src_path in $withval
+do
 
+if test "x$prefix" != xNONE; then
+	cf_path_syntax="$prefix"
+else
+	cf_path_syntax="$ac_default_prefix"
 fi
 
+case ".$cf_src_path" in
+(.\$\(*\)*|.\'*\'*)
 	;;
-(netbsd*)
-	cf_xopen_source="-D_NETBSD_SOURCE" # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
-	;;
-(openbsd[4-9]*)
-	# setting _XOPEN_SOURCE lower than 500 breaks g++ compile with wchar.h, needed for ncursesw
-	cf_xopen_source="-D_BSD_SOURCE"
-	cf_XOPEN_SOURCE=600
-	;;
-(openbsd*)
-	# setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
+(..|./*|.\\*)
 	;;
-(osf[45]*)
-	cf_xopen_source="-D_OSF_SOURCE"
+(.[a-zA-Z]:[\\/]*) # OS/2 EMX
 	;;
-(nto-qnx*)
-	cf_xopen_source="-D_QNX_SOURCE"
+(.\${*prefix}*|.\${*dir}*)
+	eval cf_src_path="$cf_src_path"
+	case ".$cf_src_path" in
+	(.NONE/*)
+		cf_src_path=`echo $cf_src_path | sed -e s%NONE%$cf_path_syntax%`
+		;;
+	esac
 	;;
-(sco*)
-	# setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer
+(.no|.NONE/*)
+	cf_src_path=`echo $cf_src_path | sed -e s%NONE%$cf_path_syntax%`
 	;;
-(solaris2.*)
-	cf_xopen_source="-D__EXTENSIONS__"
-	cf_cv_xopen_source=broken
+(*)
+	{ { echo "$as_me:8507: error: expected a pathname, not \"$cf_src_path\"" >&5
+echo "$as_me: error: expected a pathname, not \"$cf_src_path\"" >&2;}
+   { (exit 1); exit 1; }; }
 	;;
-(sysv4.2uw2.*) # Novell/SCO UnixWare 2.x (tested on 2.1.2)
-	cf_XOPEN_SOURCE=
-	cf_POSIX_C_SOURCE=
+esac
+
+  test -n "$cf_dst_path" && cf_dst_path="${cf_dst_path}$PATH_SEPARATOR"
+  cf_dst_path="${cf_dst_path}${cf_src_path}"
+done
+IFS="$ac_save_ifs"
+
+# This may use the prefix/exec_prefix symbols which will only yield "NONE"
+# so we have to check/work around.  We do prefer the result of "eval"...
+eval cf_dst_eval="$cf_dst_path"
+case "x$cf_dst_eval" in
+(xNONE*)
+	TERMINFO_DIRS=$cf_dst_path
 	;;
 (*)
+	TERMINFO_DIRS="$cf_dst_eval"
+	;;
+esac
 
-echo "$as_me:8728: checking if we should define _XOPEN_SOURCE" >&5
-echo $ECHO_N "checking if we should define _XOPEN_SOURCE... $ECHO_C" >&6
-if test "${cf_cv_xopen_source+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+echo "$as_me:8530: result: $TERMINFO_DIRS" >&5
+echo "${ECHO_T}$TERMINFO_DIRS" >&6
+test -n "$TERMINFO_DIRS" &&
+cat >>confdefs.h <<EOF
+#define TERMINFO_DIRS "$TERMINFO_DIRS"
+EOF
 
-	cat >conftest.$ac_ext <<_ACEOF
-#line 8735 "configure"
-#include "confdefs.h"
+case "x$TERMINFO" in
+x???:*)
+	{ echo "$as_me:8539: WARNING: ignoring non-directory/file TERMINFO value" >&5
+echo "$as_me: WARNING: ignoring non-directory/file TERMINFO value" >&2;}
+	unset TERMINFO
+	;;
+esac
 
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
+echo "$as_me:8545: checking for default terminfo directory" >&5
+echo $ECHO_N "checking for default terminfo directory... $ECHO_C" >&6
 
-int
-main (void)
-{
+# Check whether --with-default-terminfo-dir or --without-default-terminfo-dir was given.
+if test "${with_default_terminfo_dir+set}" = set; then
+  withval="$with_default_terminfo_dir"
 
-#ifndef _XOPEN_SOURCE
-make an error
-#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8754: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:8757: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8760: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:8763: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_cv_xopen_source=no
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_save="$CPPFLAGS"
-	 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
-	 cat >conftest.$ac_ext <<_ACEOF
-#line 8772 "configure"
-#include "confdefs.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
+  withval="${TERMINFO:-${datadir}/terminfo}"
+fi; if test -n "${datadir}/terminfo" ; then
 
-int
-main (void)
-{
+if test "x$prefix" != xNONE; then
+	cf_path_syntax="$prefix"
+else
+	cf_path_syntax="$ac_default_prefix"
+fi
 
-#ifdef _XOPEN_SOURCE
-make an error
-#endif
-  ;
-  return 0;
+case ".$withval" in
+(.\$\(*\)*|.\'*\'*)
+	;;
+(..|./*|.\\*)
+	;;
+(.[a-zA-Z]:[\\/]*) # OS/2 EMX
+	;;
+(.\${*prefix}*|.\${*dir}*)
+	eval withval="$withval"
+	case ".$withval" in
+	(.NONE/*)
+		withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
+		;;
+	esac
+	;;
+(.no|.NONE/*)
+	withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
+	;;
+(*)
+	{ { echo "$as_me:8581: error: expected a pathname, not \"$withval\"" >&5
+echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
+   { (exit 1); exit 1; }; }
+	;;
+esac
+
+fi
+eval TERMINFO="$withval"
+
+echo "$as_me:8590: result: $TERMINFO" >&5
+echo "${ECHO_T}$TERMINFO" >&6
+
+cat >>confdefs.h <<EOF
+#define TERMINFO "$TERMINFO"
+EOF
+
+fi
+
+###	use option --disable-big-core to make tic run on small machines
+###	We need 4Mb, check if we can allocate 50% more than that.
+echo "$as_me:8601: checking if big-core option selected" >&5
+echo $ECHO_N "checking if big-core option selected... $ECHO_C" >&6
+
+# Check whether --enable-big-core or --disable-big-core was given.
+if test "${enable_big_core+set}" = set; then
+  enableval="$enable_big_core"
+  with_big_core=$enableval
+else
+  if test "$cross_compiling" = yes; then
+  with_big_core=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 8613 "configure"
+#include "confdefs.h"
+
+#include <stdlib.h>
+#include <string.h>
+int main() {
+	unsigned long n = 6000000L;
+	char *s = malloc(n);
+	if (s != 0)
+		s[0] = s[n-1] = 0;
+	${cf_cv_main_return:-return}(s == 0);
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8791: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:8627: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:8794: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8797: \"$ac_try\"") >&5
+  echo "$as_me:8630: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:8632: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8800: \$? = $ac_status" >&5
+  echo "$as_me:8635: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_xopen_source=no
+  with_big_core=yes
 else
-  echo "$as_me: failed program was:" >&5
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_cv_xopen_source=$cf_XOPEN_SOURCE
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-	CPPFLAGS="$cf_save"
-
+with_big_core=no
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:8815: result: $cf_cv_xopen_source" >&5
-echo "${ECHO_T}$cf_cv_xopen_source" >&6
-
-if test "$cf_cv_xopen_source" != no ; then
-
-CFLAGS=`echo "$CFLAGS" | \
-	sed	-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?$//g'`
+fi;
+echo "$as_me:8647: result: $with_big_core" >&5
+echo "${ECHO_T}$with_big_core" >&6
+test "x$with_big_core" = "xyes" &&
+cat >>confdefs.h <<\EOF
+#define HAVE_BIG_CORE 1
+EOF
 
-CPPFLAGS=`echo "$CPPFLAGS" | \
-	sed	-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?$//g'`
+### ISO C only guarantees 512-char strings, we have tables which load faster
+### when constructed using "big" strings.  More than the C compiler, the awk
+### program is a limit on most vendor UNIX systems.  Check that we can build.
+echo "$as_me:8657: checking if big-strings option selected" >&5
+echo $ECHO_N "checking if big-strings option selected... $ECHO_C" >&6
 
-	cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source"
+# Check whether --enable-big-strings or --disable-big-strings was given.
+if test "${enable_big_strings+set}" = set; then
+  enableval="$enable_big_strings"
+  with_big_strings=$enableval
+else
 
-cf_fix_cppflags=no
-cf_new_cflags=
-cf_new_cppflags=
-cf_new_extra_cppflags=
+	case x$AWK in
+	(x)
+		eval with_big_strings=no
+		;;
+	(*)
+		if ( ${AWK} 'BEGIN { xx = "x"; while (length(xx) < 12000) { xx = xx "x"; }; printf("%s\n", xx); }' 2>/dev/null \
+			| $AWK '{ printf "%d\n", length($0); }' 2>/dev/null | $AWK 'BEGIN { eqls=0; recs=0; } { recs++; if ($0 == 12000) eqls++; } END { if (recs != 1 || eqls != 1) exit 1; }' 2>/dev/null >/dev/null ) ; then
+			eval with_big_strings=yes
+		else
+			eval with_big_strings=no
+		fi
+		;;
+	esac
 
-for cf_add_cflags in $cf_temp_xopen_source
-do
-case $cf_fix_cppflags in
-(no)
-	case $cf_add_cflags in
-	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
-		case $cf_add_cflags in
-		(-D*)
-			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+fi;
+echo "$as_me:8681: result: $with_big_strings" >&5
+echo "${ECHO_T}$with_big_strings" >&6
 
-			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
-				&& test -z "${cf_tst_cflags}" \
-				&& cf_fix_cppflags=yes
+USE_BIG_STRINGS=0
+test "x$with_big_strings" = "xyes" && USE_BIG_STRINGS=1
 
-			if test $cf_fix_cppflags = yes ; then
+###	use option --enable-termcap to compile in the termcap fallback support
+echo "$as_me:8688: checking if you want termcap-fallback support" >&5
+echo $ECHO_N "checking if you want termcap-fallback support... $ECHO_C" >&6
 
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+# Check whether --enable-termcap or --disable-termcap was given.
+if test "${enable_termcap+set}" = set; then
+  enableval="$enable_termcap"
+  with_termcap=$enableval
+else
+  with_termcap=no
+fi;
+echo "$as_me:8698: result: $with_termcap" >&5
+echo "${ECHO_T}$with_termcap" >&6
 
-				continue
-			elif test "${cf_tst_cflags}" = "\"'" ; then
+NCURSES_USE_TERMCAP=0
+if test "x$with_termcap" != "xyes" ; then
+	if test "$use_database" = no ; then
+		if test -z "$with_fallback" ; then
+			{ { echo "$as_me:8705: error: You have disabled the database w/o specifying fallbacks" >&5
+echo "$as_me: error: You have disabled the database w/o specifying fallbacks" >&2;}
+   { (exit 1); exit 1; }; }
+		fi
+	fi
 
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+cat >>confdefs.h <<\EOF
+#define PURE_TERMINFO 1
+EOF
 
-				continue
-			fi
-			;;
-		esac
-		case "$CPPFLAGS" in
-		(*$cf_add_cflags)
-			;;
-		(*)
-			case $cf_add_cflags in
-			(-D*)
-				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+else
 
-CPPFLAGS=`echo "$CPPFLAGS" | \
-	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+	if test "$with_ticlib" != no ; then
+		{ { echo "$as_me:8718: error: Options --with-ticlib and --enable-termcap cannot be combined" >&5
+echo "$as_me: error: Options --with-ticlib and --enable-termcap cannot be combined" >&2;}
+   { (exit 1); exit 1; }; }
+	fi
 
-				;;
-			esac
+	NCURSES_USE_TERMCAP=1
+	echo "$as_me:8724: checking for list of termcap files" >&5
+echo $ECHO_N "checking for list of termcap files... $ECHO_C" >&6
 
-	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
-	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+# Check whether --with-termpath or --without-termpath was given.
+if test "${with_termpath+set}" = set; then
+  withval="$with_termpath"
 
-			;;
-		esac
-		;;
-	(*)
+else
+  withval=${TERMPATH:-/etc/termcap:/usr/share/misc/termcap}
+fi;
+IFS="${IFS:- 	}"; ac_save_ifs="$IFS"; IFS="${PATH_SEPARATOR}"
+cf_dst_path=
+for cf_src_path in $withval
+do
 
-	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
-	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+if test "x$prefix" != xNONE; then
+	cf_path_syntax="$prefix"
+else
+	cf_path_syntax="$ac_default_prefix"
+fi
 
+case ".$cf_src_path" in
+(.\$\(*\)*|.\'*\'*)
+	;;
+(..|./*|.\\*)
+	;;
+(.[a-zA-Z]:[\\/]*) # OS/2 EMX
+	;;
+(.\${*prefix}*|.\${*dir}*)
+	eval cf_src_path="$cf_src_path"
+	case ".$cf_src_path" in
+	(.NONE/*)
+		cf_src_path=`echo $cf_src_path | sed -e s%NONE%$cf_path_syntax%`
 		;;
 	esac
 	;;
-(yes)
-
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
-
-	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
-
-	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
-		&& test -z "${cf_tst_cflags}" \
-		&& cf_fix_cppflags=no
+(.no|.NONE/*)
+	cf_src_path=`echo $cf_src_path | sed -e s%NONE%$cf_path_syntax%`
+	;;
+(*)
+	{ { echo "$as_me:8764: error: expected a pathname, not \"$cf_src_path\"" >&5
+echo "$as_me: error: expected a pathname, not \"$cf_src_path\"" >&2;}
+   { (exit 1); exit 1; }; }
 	;;
 esac
+
+  test -n "$cf_dst_path" && cf_dst_path="${cf_dst_path}$PATH_SEPARATOR"
+  cf_dst_path="${cf_dst_path}${cf_src_path}"
 done
+IFS="$ac_save_ifs"
 
-if test -n "$cf_new_cflags" ; then
+# This may use the prefix/exec_prefix symbols which will only yield "NONE"
+# so we have to check/work around.  We do prefer the result of "eval"...
+eval cf_dst_eval="$cf_dst_path"
+case "x$cf_dst_eval" in
+(xNONE*)
+	TERMPATH=$cf_dst_path
+	;;
+(*)
+	TERMPATH="$cf_dst_eval"
+	;;
+esac
 
-	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
-	CFLAGS="${CFLAGS}$cf_new_cflags"
-
-fi
-
-if test -n "$cf_new_cppflags" ; then
+	echo "$as_me:8787: result: $TERMPATH" >&5
+echo "${ECHO_T}$TERMPATH" >&6
+	test -n "$TERMPATH" &&
+cat >>confdefs.h <<EOF
+#define TERMPATH "$TERMPATH"
+EOF
 
-	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
-	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+	###	use option --enable-getcap to use a hacked getcap for reading termcaps
+	echo "$as_me:8795: checking if fast termcap-loader is needed" >&5
+echo $ECHO_N "checking if fast termcap-loader is needed... $ECHO_C" >&6
 
-fi
+# Check whether --enable-getcap or --disable-getcap was given.
+if test "${enable_getcap+set}" = set; then
+  enableval="$enable_getcap"
+  with_getcap=$enableval
+else
+  with_getcap=no
+fi;
+	echo "$as_me:8805: result: $with_getcap" >&5
+echo "${ECHO_T}$with_getcap" >&6
+	test "x$with_getcap" = "xyes" &&
+cat >>confdefs.h <<\EOF
+#define USE_GETCAP 1
+EOF
 
-if test -n "$cf_new_extra_cppflags" ; then
+	echo "$as_me:8812: checking if translated termcaps will be cached in ~/.terminfo" >&5
+echo $ECHO_N "checking if translated termcaps will be cached in ~/.terminfo... $ECHO_C" >&6
 
-	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
-	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+# Check whether --enable-getcap-cache or --disable-getcap-cache was given.
+if test "${enable_getcap_cache+set}" = set; then
+  enableval="$enable_getcap_cache"
+  with_getcap_cache=$enableval
+else
+  with_getcap_cache=no
+fi;
+	echo "$as_me:8822: result: $with_getcap_cache" >&5
+echo "${ECHO_T}$with_getcap_cache" >&6
+	test "x$with_getcap_cache" = "xyes" &&
+cat >>confdefs.h <<\EOF
+#define USE_GETCAP_CACHE 1
+EOF
 
 fi
 
-fi
+###   Use option --disable-home-terminfo to completely remove ~/.terminfo
+echo "$as_me:8832: checking if ~/.terminfo is wanted" >&5
+echo $ECHO_N "checking if ~/.terminfo is wanted... $ECHO_C" >&6
 
-cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE
+# Check whether --enable-home-terminfo or --disable-home-terminfo was given.
+if test "${enable_home_terminfo+set}" = set; then
+  enableval="$enable_home_terminfo"
+  with_home_terminfo=$enableval
+else
+  with_home_terminfo=yes
+fi;
+echo "$as_me:8842: result: $with_home_terminfo" >&5
+echo "${ECHO_T}$with_home_terminfo" >&6
+test "x$with_home_terminfo" = "xyes" &&
+cat >>confdefs.h <<\EOF
+#define USE_HOME_TERMINFO 1
+EOF
 
-cf_save_CFLAGS="$CFLAGS"
-cf_save_CPPFLAGS="$CPPFLAGS"
+echo "$as_me:8849: checking if you want to use restricted environment when running as root" >&5
+echo $ECHO_N "checking if you want to use restricted environment when running as root... $ECHO_C" >&6
 
-cf_trim_CFLAGS=`echo "$cf_save_CFLAGS" | \
-	sed	-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?$//g'`
+# Check whether --enable-root-environ or --disable-root-environ was given.
+if test "${enable_root_environ+set}" = set; then
+  enableval="$enable_root_environ"
+  with_root_environ=$enableval
+else
+  with_root_environ=yes
+fi;
+echo "$as_me:8859: result: $with_root_environ" >&5
+echo "${ECHO_T}$with_root_environ" >&6
+test "x$with_root_environ" = xyes &&
+cat >>confdefs.h <<\EOF
+#define USE_ROOT_ENVIRON 1
+EOF
 
-cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \
-	sed	-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?$//g'`
+###   Use option --enable-symlinks to make tic use symlinks, not hard links
+###   to reduce storage requirements for the terminfo database.
 
-echo "$as_me:8943: checking if we should define _POSIX_C_SOURCE" >&5
-echo $ECHO_N "checking if we should define _POSIX_C_SOURCE... $ECHO_C" >&6
-if test "${cf_cv_posix_c_source+set}" = set; then
+for ac_header in \
+unistd.h \
+
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:8874: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-
-echo "${as_me:-configure}:8949: testing if the symbol is already defined go no further ..." 1>&5
-
-	cat >conftest.$ac_ext <<_ACEOF
-#line 8952 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 8880 "configure"
 #include "confdefs.h"
-#include <sys/types.h>
-int
-main (void)
-{
-
-#ifndef _POSIX_C_SOURCE
-make an error
-#endif
-  ;
-  return 0;
-}
+#include <$ac_header>
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8967: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:8970: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8973: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+if { (eval echo "$as_me:8884: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
-  echo "$as_me:8976: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_cv_posix_c_source=no
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:8890: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  eval "$as_ac_Header=yes"
 else
   echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_want_posix_source=no
-	 case .$cf_POSIX_C_SOURCE in
-	 (.[12]??*)
-		cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
-		;;
-	 (.2)
-		cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
-		cf_want_posix_source=yes
-		;;
-	 (.*)
-		cf_want_posix_source=yes
-		;;
-	 esac
-	 if test "$cf_want_posix_source" = yes ; then
-		cat >conftest.$ac_ext <<_ACEOF
-#line 8997 "configure"
+  cat conftest.$ac_ext >&5
+  eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_ext
+fi
+echo "$as_me:8909: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+EOF
+
+fi
+done
+
+for ac_func in \
+	remove \
+	unlink
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:8924: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 8930 "configure"
 #include "confdefs.h"
-#include <sys/types.h>
+#define $ac_func autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef $ac_func
+
+#ifdef __cplusplus
+extern "C"
+#endif
+
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func (void);
+
 int
 main (void)
 {
 
-#ifdef _POSIX_SOURCE
-make an error
+/* The GNU C library defines stubs for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+#error found stub for $ac_func
 #endif
+
+	return $ac_func ();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9012: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:8961: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:9015: \$? = $ac_status" >&5
+  echo "$as_me:8964: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9018: \"$ac_try\"") >&5
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:8967: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9021: \$? = $ac_status" >&5
+  echo "$as_me:8970: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE"
+eval "$as_ac_var=no"
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-	 fi
-
-echo "${as_me:-configure}:9032: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:8980: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+EOF
 
-	 CFLAGS="$cf_trim_CFLAGS"
-	 CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
+fi
+done
 
-echo "${as_me:-configure}:9037: testing if the second compile does not leave our definition intact error ..." 1>&5
+if test "$cross_compiling" = yes ; then
 
-	 cat >conftest.$ac_ext <<_ACEOF
-#line 9040 "configure"
+for ac_func in \
+		link \
+		symlink
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:8997: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 9003 "configure"
 #include "confdefs.h"
-#include <sys/types.h>
+#define $ac_func autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef $ac_func
+
+#ifdef __cplusplus
+extern "C"
+#endif
+
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func (void);
+
 int
 main (void)
 {
 
-#ifndef _POSIX_C_SOURCE
-make an error
+/* The GNU C library defines stubs for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+#error found stub for $ac_func
 #endif
+
+	return $ac_func ();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9055: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:9034: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:9058: \$? = $ac_status" >&5
+  echo "$as_me:9037: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9061: \"$ac_try\"") >&5
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:9040: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9064: \$? = $ac_status" >&5
+  echo "$as_me:9043: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_cv_posix_c_source=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-	 CFLAGS="$cf_save_CFLAGS"
-	 CPPFLAGS="$cf_save_CPPFLAGS"
-
+eval "$as_ac_var=no"
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:9080: result: $cf_cv_posix_c_source" >&5
-echo "${ECHO_T}$cf_cv_posix_c_source" >&6
-
-if test "$cf_cv_posix_c_source" != no ; then
-	CFLAGS="$cf_trim_CFLAGS"
-	CPPFLAGS="$cf_trim_CPPFLAGS"
-
-cf_fix_cppflags=no
-cf_new_cflags=
-cf_new_cppflags=
-cf_new_extra_cppflags=
-
-for cf_add_cflags in $cf_cv_posix_c_source
-do
-case $cf_fix_cppflags in
-(no)
-	case $cf_add_cflags in
-	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
-		case $cf_add_cflags in
-		(-D*)
-			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+echo "$as_me:9053: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+EOF
 
-			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
-				&& test -z "${cf_tst_cflags}" \
-				&& cf_fix_cppflags=yes
+fi
+done
 
-			if test $cf_fix_cppflags = yes ; then
+else
+	echo "$as_me:9064: checking if link/symlink functions work" >&5
+echo $ECHO_N "checking if link/symlink functions work... $ECHO_C" >&6
+if test "${cf_cv_link_funcs+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+		cf_cv_link_funcs=
+		for cf_func in link symlink ; do
+			if test "$cross_compiling" = yes; then
 
-				continue
-			elif test "${cf_tst_cflags}" = "\"'" ; then
+			eval 'ac_cv_func_'$cf_func'=error'
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 9077 "configure"
+#include "confdefs.h"
 
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+int main(void)
+{
+	int fail = 0;
+	char *src = "config.log";
+	char *dst = "conftest.chk";
+	struct stat src_sb;
+	struct stat dst_sb;
 
-				continue
-			fi
-			;;
-		esac
-		case "$CPPFLAGS" in
-		(*$cf_add_cflags)
-			;;
-		(*)
-			case $cf_add_cflags in
-			(-D*)
-				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+	stat(src, &src_sb);
+	fail = ($cf_func("config.log", "conftest.chk") < 0)
+	    || (stat(dst, &dst_sb) < 0)
+	    || (dst_sb.st_mtime != src_sb.st_mtime);
+#ifdef HAVE_UNLINK
+	unlink(dst);
+#else
+	remove(dst);
+#endif
+	${cf_cv_main_return:-return} (fail);
+}
 
-CPPFLAGS=`echo "$CPPFLAGS" | \
-	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:9107: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:9110: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:9112: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:9115: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
 
-				;;
-			esac
+			cf_cv_link_funcs="$cf_cv_link_funcs $cf_func"
+			eval 'ac_cv_func_'$cf_func'=yes'
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 
-	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
-	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+			eval 'ac_cv_func_'$cf_func'=no'
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+		done
+		test -z "$cf_cv_link_funcs" && cf_cv_link_funcs=no
 
-			;;
-		esac
-		;;
-	(*)
+fi
+echo "$as_me:9133: result: $cf_cv_link_funcs" >&5
+echo "${ECHO_T}$cf_cv_link_funcs" >&6
+	test "$ac_cv_func_link"    = yes &&
+cat >>confdefs.h <<\EOF
+#define HAVE_LINK 1
+EOF
 
-	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
-	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+	test "$ac_cv_func_symlink" = yes &&
+cat >>confdefs.h <<\EOF
+#define HAVE_SYMLINK 1
+EOF
 
-		;;
-	esac
-	;;
-(yes)
+fi
 
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+with_links=no
+with_symlinks=no
 
-	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+# soft links (symbolic links) are useful for some systems where hard links do
+# not work, or to make it simpler to copy terminfo trees around.
+if test "x$ac_cv_func_symlink" = xyes ; then
+	echo "$as_me:9153: checking if tic should use symbolic links" >&5
+echo $ECHO_N "checking if tic should use symbolic links... $ECHO_C" >&6
 
-	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
-		&& test -z "${cf_tst_cflags}" \
-		&& cf_fix_cppflags=no
-	;;
-esac
-done
+# Check whether --enable-symlinks or --disable-symlinks was given.
+if test "${enable_symlinks+set}" = set; then
+  enableval="$enable_symlinks"
+  with_symlinks=$enableval
+else
+  with_symlinks=no
+fi;
+	echo "$as_me:9163: result: $with_symlinks" >&5
+echo "${ECHO_T}$with_symlinks" >&6
+fi
 
-if test -n "$cf_new_cflags" ; then
+# If we have hard links and did not choose to use soft links instead, there is
+# no reason to make this choice optional - use the hard links.
+if test "$with_symlinks" = no ; then
+	echo "$as_me:9170: checking if tic should use hard links" >&5
+echo $ECHO_N "checking if tic should use hard links... $ECHO_C" >&6
+	if test "x$ac_cv_func_link" = xyes ; then
+		with_links=yes
+	else
+		with_links=no
+	fi
+	echo "$as_me:9177: result: $with_links" >&5
+echo "${ECHO_T}$with_links" >&6
+fi
 
-	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
-	CFLAGS="${CFLAGS}$cf_new_cflags"
+test "x$with_links" = xyes &&
+cat >>confdefs.h <<\EOF
+#define USE_LINKS 1
+EOF
 
-fi
+test "x$with_symlinks" = xyes &&
+cat >>confdefs.h <<\EOF
+#define USE_SYMLINKS 1
+EOF
 
-if test -n "$cf_new_cppflags" ; then
+###   use option --enable-broken-linker to force on use of broken-linker support
 
-	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
-	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+echo "$as_me:9193: checking if you want broken-linker support code" >&5
+echo $ECHO_N "checking if you want broken-linker support code... $ECHO_C" >&6
 
-fi
+# Check whether --enable-broken_linker or --disable-broken_linker was given.
+if test "${enable_broken_linker+set}" = set; then
+  enableval="$enable_broken_linker"
+  with_broken_linker=$enableval
+else
+  with_broken_linker=no
+fi;
+echo "$as_me:9203: result: $with_broken_linker" >&5
+echo "${ECHO_T}$with_broken_linker" >&6
 
-if test -n "$cf_new_extra_cppflags" ; then
+: ${BROKEN_LINKER:=0}
+if test "x$with_broken_linker" = xyes ; then
 
-	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
-	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+cat >>confdefs.h <<\EOF
+#define BROKEN_LINKER 1
+EOF
 
+	BROKEN_LINKER=1
 fi
 
-fi
+###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
+echo "$as_me:9217: checking if tputs should process BSD-style prefix padding" >&5
+echo $ECHO_N "checking if tputs should process BSD-style prefix padding... $ECHO_C" >&6
 
-	;;
-esac
+# Check whether --enable-bsdpad or --disable-bsdpad was given.
+if test "${enable_bsdpad+set}" = set; then
+  enableval="$enable_bsdpad"
+  with_bsdpad=$enableval
+else
+  with_bsdpad=no
+fi;
+echo "$as_me:9227: result: $with_bsdpad" >&5
+echo "${ECHO_T}$with_bsdpad" >&6
+test "x$with_bsdpad" = xyes &&
+cat >>confdefs.h <<\EOF
+#define BSD_TPUTS 1
+EOF
 
-if test -n "$cf_xopen_source" ; then
+###   use option --enable-widec to turn on use of wide-character support
+NCURSES_CH_T=chtype
+NCURSES_LIBUTF8=0
 
-cf_fix_cppflags=no
-cf_new_cflags=
-cf_new_cppflags=
-cf_new_extra_cppflags=
+NEED_WCHAR_H=0
+NCURSES_MBSTATE_T=0
+NCURSES_WCHAR_T=0
+NCURSES_WINT_T=0
 
-for cf_add_cflags in $cf_xopen_source
-do
-case $cf_fix_cppflags in
-(no)
-	case $cf_add_cflags in
-	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
-		case $cf_add_cflags in
-		(-D*)
-			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+# Check to define _XOPEN_SOURCE "automatically"
+CPPFLAGS_before_XOPEN="$CPPFLAGS"
 
-			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
-				&& test -z "${cf_tst_cflags}" \
-				&& cf_fix_cppflags=yes
+echo "$as_me:9246: checking if the POSIX test-macros are already defined" >&5
+echo $ECHO_N "checking if the POSIX test-macros are already defined... $ECHO_C" >&6
+if test "${cf_cv_posix_visible+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-			if test $cf_fix_cppflags = yes ; then
+cat >conftest.$ac_ext <<_ACEOF
+#line 9253 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+int
+main (void)
+{
 
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+#if defined(__POSIX_VISIBLE) && ((__POSIX_VISIBLE - 0L) > 0) \
+	&& defined(__XSI_VISIBLE) && ((__XSI_VISIBLE - 0L) > 0) \
+	&& defined(__BSD_VISIBLE) && ((__BSD_VISIBLE - 0L) > 0) \
+	&& defined(__ISO_C_VISIBLE) && ((__ISO_C_VISIBLE - 0L) > 0)
+#error conflicting symbols found
+#endif
 
-				continue
-			elif test "${cf_tst_cflags}" = "\"'" ; then
-
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
-
-				continue
-			fi
-			;;
-		esac
-		case "$CPPFLAGS" in
-		(*$cf_add_cflags)
-			;;
-		(*)
-			case $cf_add_cflags in
-			(-D*)
-				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
-
-CPPFLAGS=`echo "$CPPFLAGS" | \
-	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
-
-				;;
-			esac
-
-	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
-	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
-
-			;;
-		esac
-		;;
-	(*)
-
-	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
-	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
-
-		;;
-	esac
-	;;
-(yes)
-
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
-
-	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
-
-	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
-		&& test -z "${cf_tst_cflags}" \
-		&& cf_fix_cppflags=no
-	;;
-esac
-done
-
-if test -n "$cf_new_cflags" ; then
-	test -n "$verbose" && echo "	add to \$CFLAGS $cf_new_cflags" 1>&6
-
-echo "${as_me:-configure}:9272: testing add to \$CFLAGS $cf_new_cflags ..." 1>&5
-
-	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
-	CFLAGS="${CFLAGS}$cf_new_cflags"
-
-fi
-
-if test -n "$cf_new_cppflags" ; then
-	test -n "$verbose" && echo "	add to \$CPPFLAGS $cf_new_cppflags" 1>&6
-
-echo "${as_me:-configure}:9282: testing add to \$CPPFLAGS $cf_new_cppflags ..." 1>&5
-
-	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
-	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
-
-fi
-
-if test -n "$cf_new_extra_cppflags" ; then
-	test -n "$verbose" && echo "	add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags" 1>&6
-
-echo "${as_me:-configure}:9292: testing add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags ..." 1>&5
-
-	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
-	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
-
-fi
-
-fi
-
-if test -n "$cf_XOPEN_SOURCE" && test -z "$cf_cv_xopen_source" ; then
-	echo "$as_me:9302: checking if _XOPEN_SOURCE really is set" >&5
-echo $ECHO_N "checking if _XOPEN_SOURCE really is set... $ECHO_C" >&6
-	cat >conftest.$ac_ext <<_ACEOF
-#line 9305 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
-int
-main (void)
-{
-
-#ifndef _XOPEN_SOURCE
-make an error
-#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9320: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9272: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9323: \$? = $ac_status" >&5
+  echo "$as_me:9275: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9326: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9278: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9329: \$? = $ac_status" >&5
+  echo "$as_me:9281: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_XOPEN_SOURCE_set=yes
+  cf_cv_posix_visible=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_XOPEN_SOURCE_set=no
+cf_cv_posix_visible=yes
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-	echo "$as_me:9338: result: $cf_XOPEN_SOURCE_set" >&5
-echo "${ECHO_T}$cf_XOPEN_SOURCE_set" >&6
-	if test $cf_XOPEN_SOURCE_set = yes
-	then
-		cat >conftest.$ac_ext <<_ACEOF
-#line 9343 "configure"
+
+fi
+echo "$as_me:9292: result: $cf_cv_posix_visible" >&5
+echo "${ECHO_T}$cf_cv_posix_visible" >&6
+
+if test "$cf_cv_posix_visible" = no; then
+
+cf_XOPEN_SOURCE=600
+cf_POSIX_C_SOURCE=199506L
+cf_xopen_source=
+
+case $host_os in
+(aix[4-7]*)
+	cf_xopen_source="-D_ALL_SOURCE"
+	;;
+(msys)
+	cf_XOPEN_SOURCE=600
+	;;
+(darwin[0-8].*)
+	cf_xopen_source="-D_APPLE_C_SOURCE"
+	;;
+(darwin*)
+	cf_xopen_source="-D_DARWIN_C_SOURCE"
+	cf_XOPEN_SOURCE=
+	;;
+(freebsd*|dragonfly*|midnightbsd*)
+	# 5.x headers associate
+	#	_XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L
+	#	_XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L
+	cf_POSIX_C_SOURCE=200112L
+	cf_XOPEN_SOURCE=600
+	cf_xopen_source="-D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+	;;
+(hpux11*)
+	cf_xopen_source="-D_HPUX_SOURCE -D_XOPEN_SOURCE=500"
+	;;
+(hpux*)
+	cf_xopen_source="-D_HPUX_SOURCE"
+	;;
+(irix[56].*)
+	cf_xopen_source="-D_SGI_SOURCE"
+	cf_XOPEN_SOURCE=
+	;;
+(linux*|uclinux*|gnu*|mint*|k*bsd*-gnu|cygwin)
+
+cf_gnu_xopen_source=$cf_XOPEN_SOURCE
+
+echo "$as_me:9337: checking if this is the GNU C library" >&5
+echo $ECHO_N "checking if this is the GNU C library... $ECHO_C" >&6
+if test "${cf_cv_gnu_library+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 9344 "configure"
 #include "confdefs.h"
-#include <stdlib.h>
+#include <sys/types.h>
 int
 main (void)
 {
 
-#if (_XOPEN_SOURCE - 0) < $cf_XOPEN_SOURCE
-make an error
-#endif
+	#if __GLIBC__ > 0 && __GLIBC_MINOR__ >= 0
+		return 0;
+	#elif __NEWLIB__ > 0 && __NEWLIB_MINOR__ >= 0
+		return 0;
+	#else
+	#	error not GNU C library
+	#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9358: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9363: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9361: \$? = $ac_status" >&5
+  echo "$as_me:9366: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9364: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9369: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9367: \$? = $ac_status" >&5
+  echo "$as_me:9372: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_XOPEN_SOURCE_set_ok=yes
+  cf_cv_gnu_library=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_XOPEN_SOURCE_set_ok=no
+cf_cv_gnu_library=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-		if test $cf_XOPEN_SOURCE_set_ok = no
-		then
-			{ echo "$as_me:9378: WARNING: _XOPEN_SOURCE is lower than requested" >&5
-echo "$as_me: WARNING: _XOPEN_SOURCE is lower than requested" >&2;}
-		fi
-	else
 
-echo "$as_me:9383: checking if we should define _XOPEN_SOURCE" >&5
-echo $ECHO_N "checking if we should define _XOPEN_SOURCE... $ECHO_C" >&6
-if test "${cf_cv_xopen_source+set}" = set; then
+fi
+echo "$as_me:9383: result: $cf_cv_gnu_library" >&5
+echo "${ECHO_T}$cf_cv_gnu_library" >&6
+
+if test x$cf_cv_gnu_library = xyes; then
+
+	# With glibc 2.19 (13 years after this check was begun), _DEFAULT_SOURCE
+	# was changed to help a little.  newlib incorporated the change about 4
+	# years later.
+	echo "$as_me:9391: checking if _DEFAULT_SOURCE can be used as a basis" >&5
+echo $ECHO_N "checking if _DEFAULT_SOURCE can be used as a basis... $ECHO_C" >&6
+if test "${cf_cv_gnu_library_219+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-	cat >conftest.$ac_ext <<_ACEOF
-#line 9390 "configure"
-#include "confdefs.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
+		cf_save="$CPPFLAGS"
 
-int
-main (void)
-{
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_DEFAULT_SOURCE"
 
-#ifndef _XOPEN_SOURCE
-make an error
-#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9409: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:9412: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9415: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:9418: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_cv_xopen_source=no
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_save="$CPPFLAGS"
-	 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
-	 cat >conftest.$ac_ext <<_ACEOF
-#line 9427 "configure"
+		cat >conftest.$ac_ext <<_ACEOF
+#line 9403 "configure"
 #include "confdefs.h"
-
-#include <stdlib.h>
-#include <string.h>
 #include <sys/types.h>
-
 int
 main (void)
 {
 
-#ifdef _XOPEN_SOURCE
-make an error
-#endif
+			#if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 19) || (__GLIBC__ > 2)
+				return 0;
+			#elif (__NEWLIB__ == 2 && __NEWLIB_MINOR__ >= 4) || (__GLIBC__ > 3)
+				return 0;
+			#else
+			#	error GNU C library __GLIBC__.__GLIBC_MINOR__ is too old
+			#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9446: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9422: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9449: \$? = $ac_status" >&5
+  echo "$as_me:9425: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9452: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9428: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9455: \$? = $ac_status" >&5
+  echo "$as_me:9431: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_xopen_source=no
+  cf_cv_gnu_library_219=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_cv_xopen_source=$cf_XOPEN_SOURCE
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-	CPPFLAGS="$cf_save"
-
+cf_cv_gnu_library_219=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
+		CPPFLAGS="$cf_save"
 
 fi
-echo "$as_me:9470: result: $cf_cv_xopen_source" >&5
-echo "${ECHO_T}$cf_cv_xopen_source" >&6
-
-if test "$cf_cv_xopen_source" != no ; then
-
-CFLAGS=`echo "$CFLAGS" | \
-	sed	-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?$//g'`
-
-CPPFLAGS=`echo "$CPPFLAGS" | \
-	sed	-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?$//g'`
+echo "$as_me:9443: result: $cf_cv_gnu_library_219" >&5
+echo "${ECHO_T}$cf_cv_gnu_library_219" >&6
 
-	cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source"
+	if test "x$cf_cv_gnu_library_219" = xyes; then
+		cf_save="$CPPFLAGS"
+		echo "$as_me:9448: checking if _XOPEN_SOURCE=$cf_gnu_xopen_source works with _DEFAULT_SOURCE" >&5
+echo $ECHO_N "checking if _XOPEN_SOURCE=$cf_gnu_xopen_source works with _DEFAULT_SOURCE... $ECHO_C" >&6
+if test "${cf_cv_gnu_dftsrc_219+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 cf_fix_cppflags=no
 cf_new_cflags=
 cf_new_cppflags=
 cf_new_extra_cppflags=
 
-for cf_add_cflags in $cf_temp_xopen_source
+for cf_add_cflags in -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=$cf_gnu_xopen_source
 do
 case $cf_fix_cppflags in
 (no)
@@ -9580,361 +9549,382 @@ if test -n "$cf_new_extra_cppflags" ; then
 
 fi
 
-fi
+			cat >conftest.$ac_ext <<_ACEOF
+#line 9553 "configure"
+#include "confdefs.h"
 
-	fi
-fi
-
-CPPFLAGS_after_XOPEN="$CPPFLAGS"
-
-# Work around breakage on OS X
-
-echo "$as_me:9592: checking if SIGWINCH is defined" >&5
-echo $ECHO_N "checking if SIGWINCH is defined... $ECHO_C" >&6
-if test "${cf_cv_define_sigwinch+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-	cat >conftest.$ac_ext <<_ACEOF
-#line 9599 "configure"
-#include "confdefs.h"
-
-#include <sys/types.h>
-#include <sys/signal.h>
+				#include <limits.h>
+				#include <sys/types.h>
 
 int
 main (void)
 {
-int x = SIGWINCH
+
+				#if (_XOPEN_SOURCE >= $cf_gnu_xopen_source) && (MB_LEN_MAX > 1)
+					return 0;
+				#else
+				#	error GNU C library is too old
+				#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9614: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9573: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9617: \$? = $ac_status" >&5
+  echo "$as_me:9576: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9620: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9579: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9623: \$? = $ac_status" >&5
+  echo "$as_me:9582: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_define_sigwinch=yes
+  cf_cv_gnu_dftsrc_219=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cat >conftest.$ac_ext <<_ACEOF
-#line 9630 "configure"
-#include "confdefs.h"
+cf_cv_gnu_dftsrc_219=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
 
-#undef _XOPEN_SOURCE
-#undef _POSIX_SOURCE
-#undef _POSIX_C_SOURCE
-#include <sys/types.h>
-#include <sys/signal.h>
+fi
+echo "$as_me:9593: result: $cf_cv_gnu_dftsrc_219" >&5
+echo "${ECHO_T}$cf_cv_gnu_dftsrc_219" >&6
+		test "x$cf_cv_gnu_dftsrc_219" = "xyes" || CPPFLAGS="$cf_save"
+	else
+		cf_cv_gnu_dftsrc_219=maybe
+	fi
+
+	if test "x$cf_cv_gnu_dftsrc_219" != xyes; then
+
+		echo "$as_me:9602: checking if we must define _GNU_SOURCE" >&5
+echo $ECHO_N "checking if we must define _GNU_SOURCE... $ECHO_C" >&6
+if test "${cf_cv_gnu_source+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
+		cat >conftest.$ac_ext <<_ACEOF
+#line 9609 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
 int
 main (void)
 {
-int x = SIGWINCH
+
+			#ifndef _XOPEN_SOURCE
+			#error	expected _XOPEN_SOURCE to be defined
+			#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9648: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9624: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9651: \$? = $ac_status" >&5
+  echo "$as_me:9627: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9654: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9630: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9657: \$? = $ac_status" >&5
+  echo "$as_me:9633: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_define_sigwinch=maybe
+  cf_cv_gnu_source=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_cv_define_sigwinch=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+cf_save="$CPPFLAGS"
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in -D_GNU_SOURCE
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
 
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
 
 fi
-echo "$as_me:9671: result: $cf_cv_define_sigwinch" >&5
-echo "${ECHO_T}$cf_cv_define_sigwinch" >&6
 
-if test "$cf_cv_define_sigwinch" = maybe ; then
-echo "$as_me:9675: checking for actual SIGWINCH definition" >&5
-echo $ECHO_N "checking for actual SIGWINCH definition... $ECHO_C" >&6
-if test "${cf_cv_fixup_sigwinch+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+if test -n "$cf_new_extra_cppflags" ; then
 
-cf_cv_fixup_sigwinch=unknown
-cf_sigwinch=32
-while test $cf_sigwinch != 1
-do
-	cat >conftest.$ac_ext <<_ACEOF
-#line 9686 "configure"
-#include "confdefs.h"
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
 
-#undef _XOPEN_SOURCE
-#undef _POSIX_SOURCE
-#undef _POSIX_C_SOURCE
-#include <sys/types.h>
-#include <sys/signal.h>
+fi
 
+			 cat >conftest.$ac_ext <<_ACEOF
+#line 9740 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
 int
 main (void)
 {
 
-#if SIGWINCH != $cf_sigwinch
-make an error
-#endif
-int x = SIGWINCH
+				#ifdef _XOPEN_SOURCE
+				#error	expected _XOPEN_SOURCE to be undefined
+				#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9708: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9755: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9711: \$? = $ac_status" >&5
+  echo "$as_me:9758: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9714: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9761: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9717: \$? = $ac_status" >&5
+  echo "$as_me:9764: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_fixup_sigwinch=$cf_sigwinch
-	 break
+  cf_cv_gnu_source=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
+cf_cv_gnu_source=yes
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-
-cf_sigwinch=`expr $cf_sigwinch - 1`
-done
+			CPPFLAGS="$cf_save"
 
 fi
-echo "$as_me:9731: result: $cf_cv_fixup_sigwinch" >&5
-echo "${ECHO_T}$cf_cv_fixup_sigwinch" >&6
+rm -f conftest.$ac_objext conftest.$ac_ext
 
-	if test "$cf_cv_fixup_sigwinch" != unknown ; then
-		CPPFLAGS="$CPPFLAGS -DSIGWINCH=$cf_cv_fixup_sigwinch"
-	fi
 fi
+echo "$as_me:9779: result: $cf_cv_gnu_source" >&5
+echo "${ECHO_T}$cf_cv_gnu_source" >&6
 
-# Checks for CODESET support.
-
-echo "$as_me:9741: checking for nl_langinfo and CODESET" >&5
-echo $ECHO_N "checking for nl_langinfo and CODESET... $ECHO_C" >&6
-if test "${am_cv_langinfo_codeset+set}" = set; then
+		if test "$cf_cv_gnu_source" = yes
+		then
+		echo "$as_me:9784: checking if we should also define _DEFAULT_SOURCE" >&5
+echo $ECHO_N "checking if we should also define _DEFAULT_SOURCE... $ECHO_C" >&6
+if test "${cf_cv_default_source+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 9747 "configure"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_GNU_SOURCE"
+
+			cat >conftest.$ac_ext <<_ACEOF
+#line 9794 "configure"
 #include "confdefs.h"
-#include <langinfo.h>
+#include <sys/types.h>
 int
 main (void)
 {
-char* cs = nl_langinfo(CODESET);
+
+				#ifdef _DEFAULT_SOURCE
+				#error	expected _DEFAULT_SOURCE to be undefined
+				#endif
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:9759: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:9809: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9762: \$? = $ac_status" >&5
+  echo "$as_me:9812: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:9765: \"$ac_try\"") >&5
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:9815: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9768: \$? = $ac_status" >&5
+  echo "$as_me:9818: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  am_cv_langinfo_codeset=yes
+  cf_cv_default_source=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-am_cv_langinfo_codeset=no
+cf_cv_default_source=yes
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:9779: result: $am_cv_langinfo_codeset" >&5
-echo "${ECHO_T}$am_cv_langinfo_codeset" >&6
-	if test $am_cv_langinfo_codeset = yes; then
+echo "$as_me:9829: result: $cf_cv_default_source" >&5
+echo "${ECHO_T}$cf_cv_default_source" >&6
+			if test "$cf_cv_default_source" = yes
+			then
 
-cat >>confdefs.h <<\EOF
-#define HAVE_LANGINFO_CODESET 1
-EOF
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_DEFAULT_SOURCE"
 
+			fi
+		fi
 	fi
 
-# use these variables to work around a defect in gcc's fixincludes.
-NCURSES_OK_WCHAR_T=
-NCURSES_OK_WINT_T=
+fi
 
-echo "$as_me:9793: checking if you want wide-character code" >&5
-echo $ECHO_N "checking if you want wide-character code... $ECHO_C" >&6
+	;;
+(minix*)
+	cf_xopen_source="-D_NETBSD_SOURCE" # POSIX.1-2001 features are ifdef'd with this...
+	;;
+(mirbsd*)
+	# setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <sys/select.h> and other headers which use u_int / u_short types
+	cf_XOPEN_SOURCE=
 
-# Check whether --enable-widec or --disable-widec was given.
-if test "${enable_widec+set}" = set; then
-  enableval="$enable_widec"
-  with_widec=$enableval
-else
-  with_widec=no
-fi;
-echo "$as_me:9803: result: $with_widec" >&5
-echo "${ECHO_T}$with_widec" >&6
+if test "$cf_cv_posix_visible" = no; then
 
-NCURSES_WCWIDTH_GRAPHICS=1
+cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE
 
-if test "x$with_widec" = xyes ; then
-	if test "x$disable_lib_suffixes" = xno ; then
-		LIB_SUFFIX="w${LIB_SUFFIX}"
-	fi
-
-cat >>confdefs.h <<\EOF
-#define USE_WIDEC_SUPPORT 1
-EOF
+cf_save_CFLAGS="$CFLAGS"
+cf_save_CPPFLAGS="$CPPFLAGS"
 
-cat >>confdefs.h <<\EOF
-#define NCURSES_WIDECHAR 1
-EOF
+cf_trim_CFLAGS=`echo "$cf_save_CFLAGS" | \
+	sed	-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?$//g'`
 
-for ac_header in \
-wchar.h \
-wctype.h \
+cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \
+	sed	-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?$//g'`
 
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:9827: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+echo "$as_me:9866: checking if we should define _POSIX_C_SOURCE" >&5
+echo $ECHO_N "checking if we should define _POSIX_C_SOURCE... $ECHO_C" >&6
+if test "${cf_cv_posix_c_source+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 9833 "configure"
-#include "confdefs.h"
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:9837: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  egrep -v '^ *\+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:9843: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  eval "$as_ac_Header=no"
-fi
-rm -f conftest.err conftest.$ac_ext
-fi
-echo "$as_me:9862: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<EOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-EOF
 
-fi
-done
-
-echo "$as_me:9872: checking if wchar.h can be used as is" >&5
-echo $ECHO_N "checking if wchar.h can be used as is... $ECHO_C" >&6
-if test "${cf_cv_wchar_h_okay+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+echo "${as_me:-configure}:9872: testing if the symbol is already defined go no further ..." 1>&5
 
-cat >conftest.$ac_ext <<_ACEOF
-#line 9879 "configure"
+	cat >conftest.$ac_ext <<_ACEOF
+#line 9875 "configure"
 #include "confdefs.h"
-
-#include <stdlib.h>
-#ifdef HAVE_WCHAR_H
-#include <wchar.h>
-#endif
-#ifdef HAVE_WCTYPE_H
-#include <wctype.h>
-#endif
-
+#include <sys/types.h>
 int
 main (void)
 {
 
-	wint_t foo = 0;
-	int bar = iswpunct(foo)
+#ifndef _POSIX_C_SOURCE
+make an error
+#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9901: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9890: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9904: \$? = $ac_status" >&5
+  echo "$as_me:9893: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9907: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9896: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9910: \$? = $ac_status" >&5
+  echo "$as_me:9899: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_wchar_h_okay=yes
+  cf_cv_posix_c_source=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_cv_wchar_h_okay=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:9920: result: $cf_cv_wchar_h_okay" >&5
-echo "${ECHO_T}$cf_cv_wchar_h_okay" >&6
-
-if test $cf_cv_wchar_h_okay = no
-then
-
-echo "$as_me:9926: checking if we must define _XOPEN_SOURCE_EXTENDED" >&5
-echo $ECHO_N "checking if we must define _XOPEN_SOURCE_EXTENDED... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-#line 9929 "configure"
+cf_want_posix_source=no
+	 case .$cf_POSIX_C_SOURCE in
+	 (.[12]??*)
+		cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
+		;;
+	 (.2)
+		cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
+		cf_want_posix_source=yes
+		;;
+	 (.*)
+		cf_want_posix_source=yes
+		;;
+	 esac
+	 if test "$cf_want_posix_source" = yes ; then
+		cat >conftest.$ac_ext <<_ACEOF
+#line 9920 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
-
 int
 main (void)
 {
 
-#ifndef _XOPEN_SOURCE_EXTENDED
+#ifdef _POSIX_SOURCE
 make an error
 #endif
   ;
@@ -9942,42 +9932,45 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9945: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9935: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9948: \$? = $ac_status" >&5
+  echo "$as_me:9938: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9951: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9941: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9954: \$? = $ac_status" >&5
+  echo "$as_me:9944: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_result=no
+  :
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_result=yes
+cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE"
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:9963: result: $cf_result" >&5
-echo "${ECHO_T}$cf_result" >&6
+	 fi
 
-if test "$cf_result" = yes ; then
-	CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED"
-elif test "x" != "x" ; then
-	echo "$as_me:9969: checking checking for compatible value versus " >&5
-echo $ECHO_N "checking checking for compatible value versus ... $ECHO_C" >&6
-	cat >conftest.$ac_ext <<_ACEOF
-#line 9972 "configure"
+echo "${as_me:-configure}:9955: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
+
+	 CFLAGS="$cf_trim_CFLAGS"
+	 CPPFLAGS="$cf_trim_CPPFLAGS"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_cv_posix_c_source"
+
+echo "${as_me:-configure}:9963: testing if the second compile does not leave our definition intact error ..." 1>&5
+
+	 cat >conftest.$ac_ext <<_ACEOF
+#line 9966 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
-
 int
 main (void)
 {
 
-#if _XOPEN_SOURCE_EXTENDED- < 0
+#ifndef _POSIX_C_SOURCE
 make an error
 #endif
   ;
@@ -9985,2775 +9978,4240 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9988: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9981: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9991: \$? = $ac_status" >&5
+  echo "$as_me:9984: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9994: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9987: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9997: \$? = $ac_status" >&5
+  echo "$as_me:9990: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_result=yes
+  :
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_result=no
+cf_cv_posix_c_source=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-	echo "$as_me:10006: result: $cf_result" >&5
-echo "${ECHO_T}$cf_result" >&6
-	if test "$cf_result" = no ; then
-		# perhaps we can override it - try...
-		CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED="
-	fi
+	 CFLAGS="$cf_save_CFLAGS"
+	 CPPFLAGS="$cf_save_CPPFLAGS"
+
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
+echo "$as_me:10006: result: $cf_cv_posix_c_source" >&5
+echo "${ECHO_T}$cf_cv_posix_c_source" >&6
 
-echo "$as_me:10016: checking if wcwidth agrees graphics are single-width" >&5
-echo $ECHO_N "checking if wcwidth agrees graphics are single-width... $ECHO_C" >&6
-if test "${cf_cv_wcwidth_graphics+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+if test "$cf_cv_posix_c_source" != no ; then
+	CFLAGS="$cf_trim_CFLAGS"
+	CPPFLAGS="$cf_trim_CPPFLAGS"
 
-cat >conftest.in <<CF_EOF
--	VT100 symbols
-0x250c	upper left corner
-0x2514	lower left corner
-0x2510	upper right corner
-0x2518	lower right corner
-0x251c	tee pointing left
-0x2524	tee pointing right
-0x2534	tee pointing up
-0x252c	tee pointing down
-0x2500	horizontal line
-0x2502	vertical line
-0x253c	large plus or crossover
-0x23ba	scan line 1
-0x23bd	scan line 9
-0x25c6	diamond
-0x2592	checker board (stipple)
-0x00b0	degree symbol
-0x00b1	plus/minus
-0x00b7	bullet
--	Teletype 5410v1 symbols
-0x2190	arrow pointing left
-0x2192	arrow pointing right
-0x2193	arrow pointing down
-0x2191	arrow pointing up
-0x2592	board of squares
-0x2603	lantern symbol
-0x25ae	solid square block
--	these defaults were invented for ncurses
-0x23bb	scan line 3
-0x23bc	scan line 7
-0x2264	less-than-or-equal-to
-0x2265	greater-than-or-equal-to
-0x03c0	greek pi
-0x2260	not-equal
-0x00a3	pound-sterling symbol
--	thick-line-drawing
-0x250f	upper left corner
-0x2517	lower left corner
-0x2513	upper right corner
-0x251b	lower right corner
-0x2523	tee pointing left
-0x252b	tee pointing right
-0x253b	tee pointing up
-0x2533	tee pointing down
-0x2501	horizontal line
-0x2503	vertical line
-0x254b	large plus or crossover
--	double-line-drawing
-0x2554	upper left corner
-0x255a	lower left corner
-0x2557	upper right corner
-0x255d	lower right corner
-0x2563	tee pointing left
-0x2560	tee pointing right
-0x2569	tee pointing up
-0x2566	tee pointing down
-0x2550	horizontal line
-0x2551	vertical line
-0x256c	large plus or crossover
-CF_EOF
-if test "$cross_compiling" = yes; then
-  cf_cv_wcwidth_graphics=unknown
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 10087 "configure"
-#include "confdefs.h"
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
 
-#include <locale.h>
-#include <stdio.h>
-#include <wchar.h>
+for cf_add_cflags in $cf_cv_posix_c_source
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
-#define MY_LEN 80
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
-int
-main(void)
-{
-	FILE *fp;
-	int value;
-	char buffer[MY_LEN + 1];
-	char notes[MY_LEN + 1];
-	int totals = 0;
-	int passed = 0;
+			if test $cf_fix_cppflags = yes ; then
 
-	if (setlocale(LC_ALL, "en_US.UTF8") ||
-		setlocale(LC_ALL, "en_US.UTF-8") ||
-		setlocale(LC_ALL, "en_US.utf8") ||
-		setlocale(LC_ALL, "en_US.utf-8")) {
-		if ((fp = fopen("conftest.in", "r")) != 0) {
-			while (fgets(buffer, MY_LEN, fp) != 0) {
-				if (*buffer == '-') {
-					fprintf(stderr, "\t%s", buffer);
-				} else if (sscanf(buffer, "%x %s", &value, notes) == 2) {
-					++totals;
-					if (wcwidth(value) == 1)
-						++passed;
-					fprintf(stderr, "%d\t%s", wcwidth(value), buffer);
-				} else {
-					fprintf(stderr, "?\t%s", buffer);
-				}
-			}
-		}
-	}
-	fprintf(stderr, "%d/%d passed wcwidth/graphics check\n", passed, totals);
-	return (totals == passed) ? 0 : 1;
-}
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:10131: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:10134: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:10136: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:10139: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_cv_wcwidth_graphics=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_cv_wcwidth_graphics=no
-fi
-rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
 
-fi
-echo "$as_me:10152: result: $cf_cv_wcwidth_graphics" >&5
-echo "${ECHO_T}$cf_cv_wcwidth_graphics" >&6
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-	test "$cf_cv_wcwidth_graphics" = no && NCURSES_WCWIDTH_GRAPHICS=0
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
 
-	# with_overwrite=no
-	NCURSES_CH_T=cchar_t
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
 
-for ac_func in putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:10163: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 10169 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-char (*f) ();
+				;;
+			esac
 
-int
-main (void)
-{
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-f = $ac_func; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
-#endif
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
 
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:10200: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:10203: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:10206: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:10209: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-eval "$as_ac_var=no"
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
 fi
-echo "$as_me:10219: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<EOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-EOF
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
 
 fi
-done
 
-	if test "x$ac_cv_func_putwc" != xyes ; then
+fi
 
-echo "$as_me:10231: checking for multibyte character support" >&5
-echo $ECHO_N "checking for multibyte character support... $ECHO_C" >&6
-if test "${cf_cv_utf8_lib+set}" = set; then
+fi # cf_cv_posix_visible
+
+	;;
+(netbsd*)
+	cf_xopen_source="-D_NETBSD_SOURCE" # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
+	;;
+(openbsd[4-9]*)
+	# setting _XOPEN_SOURCE lower than 500 breaks g++ compile with wchar.h, needed for ncursesw
+	cf_xopen_source="-D_BSD_SOURCE"
+	cf_XOPEN_SOURCE=600
+	;;
+(openbsd*)
+	# setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
+	;;
+(osf[45]*)
+	cf_xopen_source="-D_OSF_SOURCE"
+	;;
+(nto-qnx*)
+	cf_xopen_source="-D_QNX_SOURCE"
+	;;
+(sco*)
+	# setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer
+	;;
+(solaris2.*)
+	cf_xopen_source="-D__EXTENSIONS__"
+	cf_cv_xopen_source=broken
+	;;
+(sysv4.2uw2.*) # Novell/SCO UnixWare 2.x (tested on 2.1.2)
+	cf_XOPEN_SOURCE=
+	cf_POSIX_C_SOURCE=
+	;;
+(*)
+
+echo "$as_me:10146: checking if we should define _XOPEN_SOURCE" >&5
+echo $ECHO_N "checking if we should define _XOPEN_SOURCE... $ECHO_C" >&6
+if test "${cf_cv_xopen_source+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-	cf_save_LIBS="$LIBS"
 	cat >conftest.$ac_ext <<_ACEOF
-#line 10239 "configure"
+#line 10153 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+
 int
 main (void)
 {
-putwc(0,0);
+
+#ifndef _XOPEN_SOURCE
+make an error
+#endif
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:10252: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:10172: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10255: \$? = $ac_status" >&5
+  echo "$as_me:10175: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:10258: \"$ac_try\"") >&5
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:10178: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10261: \$? = $ac_status" >&5
+  echo "$as_me:10181: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_utf8_lib=yes
+  cf_cv_xopen_source=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
+cf_save="$CPPFLAGS"
 
-# If the linkage is not already in the $CPPFLAGS/$LDFLAGS configuration, these
-# will be set on completion of the AC_TRY_LINK below.
-cf_cv_header_path_utf8=
-cf_cv_library_path_utf8=
-
-echo "${as_me:-configure}:10273: testing Starting FIND_LINKAGE(utf8,) ..." 1>&5
-
-cf_save_LIBS="$LIBS"
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
 
-cat >conftest.$ac_ext <<_ACEOF
-#line 10278 "configure"
+	 cat >conftest.$ac_ext <<_ACEOF
+#line 10193 "configure"
 #include "confdefs.h"
 
-#include <libutf8.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+
 int
 main (void)
 {
-putwc(0,0);
+
+#ifdef _XOPEN_SOURCE
+make an error
+#endif
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:10291: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:10212: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10294: \$? = $ac_status" >&5
+  echo "$as_me:10215: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:10297: \"$ac_try\"") >&5
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:10218: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10300: \$? = $ac_status" >&5
+  echo "$as_me:10221: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-
-	cf_cv_find_linkage_utf8=yes
-	cf_cv_header_path_utf8=/usr/include
-	cf_cv_library_path_utf8=/usr/lib
-
+  cf_cv_xopen_source=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
+cf_cv_xopen_source=$cf_XOPEN_SOURCE
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="$cf_save"
 
-LIBS="-lutf8  $cf_save_LIBS"
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
 
-cat >conftest.$ac_ext <<_ACEOF
-#line 10314 "configure"
-#include "confdefs.h"
+fi
+echo "$as_me:10236: result: $cf_cv_xopen_source" >&5
+echo "${ECHO_T}$cf_cv_xopen_source" >&6
 
-#include <libutf8.h>
-int
-main (void)
-{
-putwc(0,0);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:10327: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:10330: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:10333: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:10336: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+if test "$cf_cv_xopen_source" != no ; then
 
-	cf_cv_find_linkage_utf8=yes
-	cf_cv_header_path_utf8=/usr/include
-	cf_cv_library_path_utf8=/usr/lib
-	cf_cv_library_file_utf8="-lutf8"
+CFLAGS=`echo "$CFLAGS" | \
+	sed	-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?$//g'`
 
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?$//g'`
 
-	cf_cv_find_linkage_utf8=no
-	LIBS="$cf_save_LIBS"
+	cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source"
 
-	test -n "$verbose" && echo "	find linkage for utf8 library" 1>&6
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
 
-echo "${as_me:-configure}:10353: testing find linkage for utf8 library ..." 1>&5
+for cf_add_cflags in $cf_temp_xopen_source
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
-echo "${as_me:-configure}:10355: testing Searching for headers in FIND_LINKAGE(utf8,) ..." 1>&5
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
-	cf_save_CPPFLAGS="$CPPFLAGS"
-	cf_test_CPPFLAGS="$CPPFLAGS"
+			if test $cf_fix_cppflags = yes ; then
 
-cf_search=
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-# collect the current set of include-directories from compiler flags
-cf_header_path_list=""
-if test -n "${CFLAGS}${CPPFLAGS}" ; then
-	for cf_header_path in $CPPFLAGS $CFLAGS
-	do
-		case $cf_header_path in
-		(-I*)
-			cf_header_path=`echo ".$cf_header_path" |sed -e 's/^...//' -e 's,/include$,,'`
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
 
-test "x$cf_header_path" != "xNONE" && \
-test -d "$cf_header_path" && \
- {
-	test -n "$verbose" && echo "	... testing for include-directories under $cf_header_path"
-	test -d $cf_header_path/include &&          cf_search="$cf_search $cf_header_path/include"
-	test -d $cf_header_path/include/utf8 &&       cf_search="$cf_search $cf_header_path/include/utf8"
-	test -d $cf_header_path/include/utf8/include &&    cf_search="$cf_search $cf_header_path/include/utf8/include"
-	test -d $cf_header_path/utf8/include &&       cf_search="$cf_search $cf_header_path/utf8/include"
-	test -d $cf_header_path/utf8/include/utf8 &&    cf_search="$cf_search $cf_header_path/utf8/include/utf8"
-}
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-			cf_header_path_list="$cf_header_path_list $cf_search"
+				continue
+			fi
 			;;
 		esac
-	done
-fi
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
 
-# add the variations for the package we are looking for
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
 
-cf_search=
+				;;
+			esac
 
-test "x$prefix" != "xNONE" && \
-test -d "$prefix" && \
- {
-	test -n "$verbose" && echo "	... testing for include-directories under $prefix"
-	test -d $prefix/include &&          cf_search="$cf_search $prefix/include"
-	test -d $prefix/include/utf8 &&       cf_search="$cf_search $prefix/include/utf8"
-	test -d $prefix/include/utf8/include &&    cf_search="$cf_search $prefix/include/utf8/include"
-	test -d $prefix/utf8/include &&       cf_search="$cf_search $prefix/utf8/include"
-	test -d $prefix/utf8/include/utf8 &&    cf_search="$cf_search $prefix/utf8/include/utf8"
-}
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
 
-for cf_subdir_prefix in \
-	/usr \
-	/usr/local \
-	/usr/pkg \
-	/opt \
-	/opt/local \
-	$HOME
-do
+			;;
+		esac
+		;;
+	(*)
 
-test "x$cf_subdir_prefix" != "x$prefix" && \
-test -d "$cf_subdir_prefix" && \
-(test -z "$prefix" || test x$prefix = xNONE || test "x$cf_subdir_prefix" != "x$prefix") && {
-	test -n "$verbose" && echo "	... testing for include-directories under $cf_subdir_prefix"
-	test -d $cf_subdir_prefix/include &&          cf_search="$cf_search $cf_subdir_prefix/include"
-	test -d $cf_subdir_prefix/include/utf8 &&       cf_search="$cf_search $cf_subdir_prefix/include/utf8"
-	test -d $cf_subdir_prefix/include/utf8/include &&    cf_search="$cf_search $cf_subdir_prefix/include/utf8/include"
-	test -d $cf_subdir_prefix/utf8/include &&       cf_search="$cf_search $cf_subdir_prefix/utf8/include"
-	test -d $cf_subdir_prefix/utf8/include/utf8 &&    cf_search="$cf_search $cf_subdir_prefix/utf8/include/utf8"
-}
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
 
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
 done
 
-test "$includedir" != NONE && \
-test "$includedir" != "/usr/include" && \
-test -d "$includedir" && {
-	test -d $includedir &&    cf_search="$cf_search $includedir"
-	test -d $includedir/utf8 && cf_search="$cf_search $includedir/utf8"
-}
+if test -n "$cf_new_cflags" ; then
 
-test "$oldincludedir" != NONE && \
-test "$oldincludedir" != "/usr/include" && \
-test -d "$oldincludedir" && {
-	test -d $oldincludedir    && cf_search="$cf_search $oldincludedir"
-	test -d $oldincludedir/utf8 && cf_search="$cf_search $oldincludedir/utf8"
-}
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
 
-cf_search="$cf_search $cf_header_path_list"
+fi
 
-	for cf_cv_header_path_utf8 in $cf_search
-	do
-		if test -d $cf_cv_header_path_utf8 ; then
-			test -n "$verbose" && echo "	... testing $cf_cv_header_path_utf8" 1>&6
+if test -n "$cf_new_cppflags" ; then
 
-echo "${as_me:-configure}:10446: testing ... testing $cf_cv_header_path_utf8 ..." 1>&5
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
 
-			CPPFLAGS="$cf_save_CPPFLAGS -I$cf_cv_header_path_utf8"
-			cat >conftest.$ac_ext <<_ACEOF
-#line 10450 "configure"
-#include "confdefs.h"
+fi
 
-#include <libutf8.h>
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
+fi
+
+if test "$cf_cv_posix_visible" = no; then
+
+cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE
+
+cf_save_CFLAGS="$CFLAGS"
+cf_save_CPPFLAGS="$CPPFLAGS"
+
+cf_trim_CFLAGS=`echo "$cf_save_CFLAGS" | \
+	sed	-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?$//g'`
+
+cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \
+	sed	-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?$//g'`
+
+echo "$as_me:10366: checking if we should define _POSIX_C_SOURCE" >&5
+echo $ECHO_N "checking if we should define _POSIX_C_SOURCE... $ECHO_C" >&6
+if test "${cf_cv_posix_c_source+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+echo "${as_me:-configure}:10372: testing if the symbol is already defined go no further ..." 1>&5
+
+	cat >conftest.$ac_ext <<_ACEOF
+#line 10375 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
 int
 main (void)
 {
-putwc(0,0);
+
+#ifndef _POSIX_C_SOURCE
+make an error
+#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10463: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:10390: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10466: \$? = $ac_status" >&5
+  echo "$as_me:10393: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10469: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10396: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10472: \$? = $ac_status" >&5
+  echo "$as_me:10399: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-
-				test -n "$verbose" && echo "	... found utf8 headers in $cf_cv_header_path_utf8" 1>&6
-
-echo "${as_me:-configure}:10477: testing ... found utf8 headers in $cf_cv_header_path_utf8 ..." 1>&5
-
-				cf_cv_find_linkage_utf8=maybe
-				cf_test_CPPFLAGS="$CPPFLAGS"
-				break
+  cf_cv_posix_c_source=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
+cf_want_posix_source=no
+	 case .$cf_POSIX_C_SOURCE in
+	 (.[12]??*)
+		cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
+		;;
+	 (.2)
+		cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
+		cf_want_posix_source=yes
+		;;
+	 (.*)
+		cf_want_posix_source=yes
+		;;
+	 esac
+	 if test "$cf_want_posix_source" = yes ; then
+		cat >conftest.$ac_ext <<_ACEOF
+#line 10420 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+int
+main (void)
+{
 
-				CPPFLAGS="$cf_save_CPPFLAGS"
-
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-		fi
-	done
-
-	if test "$cf_cv_find_linkage_utf8" = maybe ; then
-
-echo "${as_me:-configure}:10495: testing Searching for utf8 library in FIND_LINKAGE(utf8,) ..." 1>&5
-
-		cf_save_LIBS="$LIBS"
-		cf_save_LDFLAGS="$LDFLAGS"
-
-		if test "$cf_cv_find_linkage_utf8" != yes ; then
-
-cf_search=
-cf_library_path_list=""
-if test -n "${LDFLAGS}${LIBS}" ; then
-	for cf_library_path in $LDFLAGS $LIBS
-	do
-		case $cf_library_path in
-		(-L*)
-			cf_library_path=`echo ".$cf_library_path" |sed -e 's/^...//' -e 's,/lib$,,'`
-
-test "x$cf_library_path" != "xNONE" && \
-test -d "$cf_library_path" && \
- {
-	test -n "$verbose" && echo "	... testing for lib-directories under $cf_library_path"
-	test -d $cf_library_path/lib &&          cf_search="$cf_search $cf_library_path/lib"
-	test -d $cf_library_path/lib/utf8 &&       cf_search="$cf_search $cf_library_path/lib/utf8"
-	test -d $cf_library_path/lib/utf8/lib &&    cf_search="$cf_search $cf_library_path/lib/utf8/lib"
-	test -d $cf_library_path/utf8/lib &&       cf_search="$cf_search $cf_library_path/utf8/lib"
-	test -d $cf_library_path/utf8/lib/utf8 &&    cf_search="$cf_search $cf_library_path/utf8/lib/utf8"
-}
-
-			cf_library_path_list="$cf_library_path_list $cf_search"
-			;;
-		esac
-	done
-fi
-
-cf_search=
-
-test "x$prefix" != "xNONE" && \
-test -d "$prefix" && \
- {
-	test -n "$verbose" && echo "	... testing for lib-directories under $prefix"
-	test -d $prefix/lib &&          cf_search="$cf_search $prefix/lib"
-	test -d $prefix/lib/utf8 &&       cf_search="$cf_search $prefix/lib/utf8"
-	test -d $prefix/lib/utf8/lib &&    cf_search="$cf_search $prefix/lib/utf8/lib"
-	test -d $prefix/utf8/lib &&       cf_search="$cf_search $prefix/utf8/lib"
-	test -d $prefix/utf8/lib/utf8 &&    cf_search="$cf_search $prefix/utf8/lib/utf8"
-}
-
-for cf_subdir_prefix in \
-	/usr \
-	/usr/local \
-	/usr/pkg \
-	/opt \
-	/opt/local \
-	$HOME
-do
-
-test "x$cf_subdir_prefix" != "x$prefix" && \
-test -d "$cf_subdir_prefix" && \
-(test -z "$prefix" || test x$prefix = xNONE || test "x$cf_subdir_prefix" != "x$prefix") && {
-	test -n "$verbose" && echo "	... testing for lib-directories under $cf_subdir_prefix"
-	test -d $cf_subdir_prefix/lib &&          cf_search="$cf_search $cf_subdir_prefix/lib"
-	test -d $cf_subdir_prefix/lib/utf8 &&       cf_search="$cf_search $cf_subdir_prefix/lib/utf8"
-	test -d $cf_subdir_prefix/lib/utf8/lib &&    cf_search="$cf_search $cf_subdir_prefix/lib/utf8/lib"
-	test -d $cf_subdir_prefix/utf8/lib &&       cf_search="$cf_search $cf_subdir_prefix/utf8/lib"
-	test -d $cf_subdir_prefix/utf8/lib/utf8 &&    cf_search="$cf_search $cf_subdir_prefix/utf8/lib/utf8"
-}
-
-done
-
-cf_search="$cf_library_path_list $cf_search"
-
-			for cf_cv_library_path_utf8 in $cf_search
-			do
-				if test -d $cf_cv_library_path_utf8 ; then
-					test -n "$verbose" && echo "	... testing $cf_cv_library_path_utf8" 1>&6
-
-echo "${as_me:-configure}:10570: testing ... testing $cf_cv_library_path_utf8 ..." 1>&5
-
-					CPPFLAGS="$cf_test_CPPFLAGS"
-					LIBS="-lutf8  $cf_save_LIBS"
-					LDFLAGS="$cf_save_LDFLAGS -L$cf_cv_library_path_utf8"
-					cat >conftest.$ac_ext <<_ACEOF
-#line 10576 "configure"
-#include "confdefs.h"
-
-#include <libutf8.h>
-int
-main (void)
-{
-putwc(0,0);
+#ifdef _POSIX_SOURCE
+make an error
+#endif
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:10589: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:10435: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10592: \$? = $ac_status" >&5
+  echo "$as_me:10438: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:10595: \"$ac_try\"") >&5
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:10441: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10598: \$? = $ac_status" >&5
+  echo "$as_me:10444: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-
-					test -n "$verbose" && echo "	... found utf8 library in $cf_cv_library_path_utf8" 1>&6
-
-echo "${as_me:-configure}:10603: testing ... found utf8 library in $cf_cv_library_path_utf8 ..." 1>&5
-
-					cf_cv_find_linkage_utf8=yes
-					cf_cv_library_file_utf8="-lutf8"
-					break
+  :
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-
-					CPPFLAGS="$cf_save_CPPFLAGS"
-					LIBS="$cf_save_LIBS"
-					LDFLAGS="$cf_save_LDFLAGS"
-
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-				fi
-			done
-			CPPFLAGS="$cf_save_CPPFLAGS"
-			LDFLAGS="$cf_save_LDFLAGS"
-		fi
-
-	else
-		cf_cv_find_linkage_utf8=no
-	fi
-
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-
-LIBS="$cf_save_LIBS"
-
-if test "$cf_cv_find_linkage_utf8" = yes ; then
-cf_cv_utf8_lib=add-on
-else
-cf_cv_utf8_lib=no
+cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE"
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+	 fi
 
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:10645: result: $cf_cv_utf8_lib" >&5
-echo "${ECHO_T}$cf_cv_utf8_lib" >&6
+echo "${as_me:-configure}:10455: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
 
-# HAVE_LIBUTF8_H is used by ncurses if curses.h is shared between
-# ncurses/ncursesw:
-if test "$cf_cv_utf8_lib" = "add-on" ; then
+	 CFLAGS="$cf_trim_CFLAGS"
+	 CPPFLAGS="$cf_trim_CPPFLAGS"
 
-cat >>confdefs.h <<\EOF
-#define HAVE_LIBUTF8_H 1
-EOF
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_cv_posix_c_source"
 
-if test -n "$cf_cv_header_path_utf8" ; then
-  for cf_add_incdir in $cf_cv_header_path_utf8
-  do
-	while test $cf_add_incdir != /usr/include
-	do
-	  if test -d $cf_add_incdir
-	  then
-		cf_have_incdir=no
-		if test -n "$CFLAGS$CPPFLAGS" ; then
-		  # a loop is needed to ensure we can add subdirs of existing dirs
-		  for cf_test_incdir in $CFLAGS $CPPFLAGS ; do
-			if test ".$cf_test_incdir" = ".-I$cf_add_incdir" ; then
-			  cf_have_incdir=yes; break
-			fi
-		  done
-		fi
+echo "${as_me:-configure}:10463: testing if the second compile does not leave our definition intact error ..." 1>&5
 
-		if test "$cf_have_incdir" = no ; then
-		  if test "$cf_add_incdir" = /usr/local/include ; then
-			if test "$GCC" = yes
-			then
-			  cf_save_CPPFLAGS=$CPPFLAGS
-			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
-			  cat >conftest.$ac_ext <<_ACEOF
-#line 10680 "configure"
+	 cat >conftest.$ac_ext <<_ACEOF
+#line 10466 "configure"
 #include "confdefs.h"
-#include <stdio.h>
+#include <sys/types.h>
 int
 main (void)
 {
-printf("Hello")
+
+#ifndef _POSIX_C_SOURCE
+make an error
+#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10692: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:10481: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10695: \$? = $ac_status" >&5
+  echo "$as_me:10484: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10698: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10487: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10701: \$? = $ac_status" >&5
+  echo "$as_me:10490: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_have_incdir=yes
+cf_cv_posix_c_source=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-			  CPPFLAGS=$cf_save_CPPFLAGS
-			fi
-		  fi
-		fi
-
-		if test "$cf_have_incdir" = no ; then
-		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
-
-echo "${as_me:-configure}:10718: testing adding $cf_add_incdir to include-path ..." 1>&5
-
-		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+	 CFLAGS="$cf_save_CFLAGS"
+	 CPPFLAGS="$cf_save_CPPFLAGS"
 
-		  cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'`
-		  test "$cf_top_incdir" = "$cf_add_incdir" && break
-		  cf_add_incdir="$cf_top_incdir"
-		else
-		  break
-		fi
-	  else
-		break
-	  fi
-	done
-  done
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
 
-if test -n "$cf_cv_library_path_utf8" ; then
-	for cf_add_libdir in $cf_cv_library_path_utf8
-	do
-		if test $cf_add_libdir = /usr/lib ; then
-			:
-		elif test -d $cf_add_libdir
-		then
-			cf_have_libdir=no
-			if test -n "$LDFLAGS$LIBS" ; then
-				# a loop is needed to ensure we can add subdirs of existing dirs
-				for cf_test_libdir in $LDFLAGS $LIBS ; do
-					if test ".$cf_test_libdir" = ".-L$cf_add_libdir" ; then
-						cf_have_libdir=yes; break
-					fi
-				done
-			fi
-			if test "$cf_have_libdir" = no ; then
-				test -n "$verbose" && echo "	adding $cf_add_libdir to library-path" 1>&6
+fi
+echo "$as_me:10506: result: $cf_cv_posix_c_source" >&5
+echo "${ECHO_T}$cf_cv_posix_c_source" >&6
 
-echo "${as_me:-configure}:10754: testing adding $cf_add_libdir to library-path ..." 1>&5
+if test "$cf_cv_posix_c_source" != no ; then
+	CFLAGS="$cf_trim_CFLAGS"
+	CPPFLAGS="$cf_trim_CPPFLAGS"
 
-				LDFLAGS="-L$cf_add_libdir $LDFLAGS"
-			fi
-		fi
-	done
-fi
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
 
-cf_add_libs="$cf_cv_library_file_utf8"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
+for cf_add_cflags in $cf_cv_posix_c_source
 do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
-			cf_add_1lib=
-			break
-		fi
-	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
-done
-LIBS="$cf_add_libs"
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
-fi
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
-		if test "$cf_cv_utf8_lib" != no ; then
-			NCURSES_LIBUTF8=1
-		fi
-	fi
+			if test $cf_fix_cppflags = yes ; then
 
-# This is needed on Tru64 5.0 to declare mbstate_t
-echo "$as_me:10786: checking if we must include wchar.h to declare mbstate_t" >&5
-echo $ECHO_N "checking if we must include wchar.h to declare mbstate_t... $ECHO_C" >&6
-if test "${cf_cv_mbstate_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-cat >conftest.$ac_ext <<_ACEOF
-#line 10793 "configure"
-#include "confdefs.h"
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
+
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
+fi
+
+fi # cf_cv_posix_visible
+
+	;;
+esac
+
+if test -n "$cf_xopen_source" ; then
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $cf_xopen_source
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
 
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+	test -n "$verbose" && echo "	add to \$CFLAGS $cf_new_cflags" 1>&6
+
+echo "${as_me:-configure}:10700: testing add to \$CFLAGS $cf_new_cflags ..." 1>&5
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
+
+fi
+
+if test -n "$cf_new_cppflags" ; then
+	test -n "$verbose" && echo "	add to \$CPPFLAGS $cf_new_cppflags" 1>&6
+
+echo "${as_me:-configure}:10710: testing add to \$CPPFLAGS $cf_new_cppflags ..." 1>&5
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+	test -n "$verbose" && echo "	add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags" 1>&6
+
+echo "${as_me:-configure}:10720: testing add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags ..." 1>&5
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
+fi
+
+if test -n "$cf_XOPEN_SOURCE" && test -z "$cf_cv_xopen_source" ; then
+	echo "$as_me:10730: checking if _XOPEN_SOURCE really is set" >&5
+echo $ECHO_N "checking if _XOPEN_SOURCE really is set... $ECHO_C" >&6
+	cat >conftest.$ac_ext <<_ACEOF
+#line 10733 "configure"
+#include "confdefs.h"
 #include <stdlib.h>
-#include <stdarg.h>
-#include <stdio.h>
-#ifdef HAVE_LIBUTF8_H
-#include <libutf8.h>
-#endif
 int
 main (void)
 {
-mbstate_t state
+
+#ifndef _XOPEN_SOURCE
+make an error
+#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10811: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:10748: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10814: \$? = $ac_status" >&5
+  echo "$as_me:10751: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10817: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10754: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10820: \$? = $ac_status" >&5
+  echo "$as_me:10757: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_mbstate_t=no
+  cf_XOPEN_SOURCE_set=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cat >conftest.$ac_ext <<_ACEOF
-#line 10827 "configure"
+cf_XOPEN_SOURCE_set=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+	echo "$as_me:10766: result: $cf_XOPEN_SOURCE_set" >&5
+echo "${ECHO_T}$cf_XOPEN_SOURCE_set" >&6
+	if test $cf_XOPEN_SOURCE_set = yes
+	then
+		cat >conftest.$ac_ext <<_ACEOF
+#line 10771 "configure"
 #include "confdefs.h"
-
 #include <stdlib.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <wchar.h>
-#ifdef HAVE_LIBUTF8_H
-#include <libutf8.h>
-#endif
 int
 main (void)
 {
-mbstate_t value
+
+#if (_XOPEN_SOURCE - 0) < $cf_XOPEN_SOURCE
+make an error
+#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10846: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:10786: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10849: \$? = $ac_status" >&5
+  echo "$as_me:10789: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10852: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10792: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10855: \$? = $ac_status" >&5
+  echo "$as_me:10795: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_mbstate_t=yes
+  cf_XOPEN_SOURCE_set_ok=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_cv_mbstate_t=unknown
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+cf_XOPEN_SOURCE_set_ok=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:10867: result: $cf_cv_mbstate_t" >&5
-echo "${ECHO_T}$cf_cv_mbstate_t" >&6
+		if test $cf_XOPEN_SOURCE_set_ok = no
+		then
+			{ echo "$as_me:10806: WARNING: _XOPEN_SOURCE is lower than requested" >&5
+echo "$as_me: WARNING: _XOPEN_SOURCE is lower than requested" >&2;}
+		fi
+	else
 
-if test "$cf_cv_mbstate_t" = yes ; then
+echo "$as_me:10811: checking if we should define _XOPEN_SOURCE" >&5
+echo $ECHO_N "checking if we should define _XOPEN_SOURCE... $ECHO_C" >&6
+if test "${cf_cv_xopen_source+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-cat >>confdefs.h <<\EOF
-#define NEED_WCHAR_H 1
-EOF
+	cat >conftest.$ac_ext <<_ACEOF
+#line 10818 "configure"
+#include "confdefs.h"
 
-	NEED_WCHAR_H=1
-fi
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
 
-# if we do not find mbstate_t in either place, use substitution to provide a fallback.
-if test "$cf_cv_mbstate_t" = unknown ; then
-	NCURSES_MBSTATE_T=1
-fi
-
-# This is needed on Tru64 5.0 to declare wchar_t
-echo "$as_me:10885: checking if we must include wchar.h to declare wchar_t" >&5
-echo $ECHO_N "checking if we must include wchar.h to declare wchar_t... $ECHO_C" >&6
-if test "${cf_cv_wchar_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-cat >conftest.$ac_ext <<_ACEOF
-#line 10892 "configure"
-#include "confdefs.h"
-
-#include <stdlib.h>
-#include <stdarg.h>
-#include <stdio.h>
-#ifdef HAVE_LIBUTF8_H
-#include <libutf8.h>
-#endif
 int
 main (void)
 {
-wchar_t state
+
+#ifndef _XOPEN_SOURCE
+make an error
+#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10910: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:10837: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10913: \$? = $ac_status" >&5
+  echo "$as_me:10840: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10916: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10843: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10919: \$? = $ac_status" >&5
+  echo "$as_me:10846: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_wchar_t=no
+  cf_cv_xopen_source=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cat >conftest.$ac_ext <<_ACEOF
-#line 10926 "configure"
+cf_save="$CPPFLAGS"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+
+	 cat >conftest.$ac_ext <<_ACEOF
+#line 10858 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <wchar.h>
-#ifdef HAVE_LIBUTF8_H
-#include <libutf8.h>
-#endif
+#include <string.h>
+#include <sys/types.h>
+
 int
 main (void)
 {
-wchar_t value
+
+#ifdef _XOPEN_SOURCE
+make an error
+#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10945: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:10877: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10948: \$? = $ac_status" >&5
+  echo "$as_me:10880: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10951: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10883: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10954: \$? = $ac_status" >&5
+  echo "$as_me:10886: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_wchar_t=yes
+  cf_cv_xopen_source=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_cv_wchar_t=unknown
+cf_cv_xopen_source=$cf_XOPEN_SOURCE
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="$cf_save"
+
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
+
 fi
-echo "$as_me:10966: result: $cf_cv_wchar_t" >&5
-echo "${ECHO_T}$cf_cv_wchar_t" >&6
+echo "$as_me:10901: result: $cf_cv_xopen_source" >&5
+echo "${ECHO_T}$cf_cv_xopen_source" >&6
 
-if test "$cf_cv_wchar_t" = yes ; then
+if test "$cf_cv_xopen_source" != no ; then
 
-cat >>confdefs.h <<\EOF
-#define NEED_WCHAR_H 1
-EOF
+CFLAGS=`echo "$CFLAGS" | \
+	sed	-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?$//g'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ 	]*\)\?$//g'`
+
+	cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source"
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $cf_temp_xopen_source
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
 
-	NEED_WCHAR_H=1
 fi
 
-# if we do not find wchar_t in either place, use substitution to provide a fallback.
-if test "$cf_cv_wchar_t" = unknown ; then
-	NCURSES_WCHAR_T=1
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
 fi
 
-# if we find wchar_t in either place, use substitution to provide a fallback.
-if test "$cf_cv_wchar_t" != unknown ; then
-	NCURSES_OK_WCHAR_T=1
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
 fi
 
-# This is needed on Tru64 5.0 to declare wint_t
-echo "$as_me:10989: checking if we must include wchar.h to declare wint_t" >&5
-echo $ECHO_N "checking if we must include wchar.h to declare wint_t... $ECHO_C" >&6
-if test "${cf_cv_wint_t+set}" = set; then
+fi
+
+	fi
+fi
+fi # cf_cv_posix_visible
+
+CPPFLAGS_after_XOPEN="$CPPFLAGS"
+
+# Work around breakage on OS X
+
+echo "$as_me:11024: checking if SIGWINCH is defined" >&5
+echo $ECHO_N "checking if SIGWINCH is defined... $ECHO_C" >&6
+if test "${cf_cv_define_sigwinch+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-cat >conftest.$ac_ext <<_ACEOF
-#line 10996 "configure"
+	cat >conftest.$ac_ext <<_ACEOF
+#line 11031 "configure"
 #include "confdefs.h"
 
-#include <stdlib.h>
-#include <stdarg.h>
-#include <stdio.h>
-#ifdef HAVE_LIBUTF8_H
-#include <libutf8.h>
-#endif
+#include <sys/types.h>
+#include <sys/signal.h>
+
 int
 main (void)
 {
-wint_t state
+int x = SIGWINCH; (void)x
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11014: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:11046: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11017: \$? = $ac_status" >&5
+  echo "$as_me:11049: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11020: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11052: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11023: \$? = $ac_status" >&5
+  echo "$as_me:11055: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_wint_t=no
+  cf_cv_define_sigwinch=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cat >conftest.$ac_ext <<_ACEOF
-#line 11030 "configure"
+#line 11062 "configure"
 #include "confdefs.h"
 
-#include <stdlib.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <wchar.h>
-#ifdef HAVE_LIBUTF8_H
-#include <libutf8.h>
-#endif
+#undef _XOPEN_SOURCE
+#undef _POSIX_SOURCE
+#undef _POSIX_C_SOURCE
+#include <sys/types.h>
+#include <sys/signal.h>
+
 int
 main (void)
 {
-wint_t value
+int x = SIGWINCH; (void)x
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11049: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:11080: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11052: \$? = $ac_status" >&5
+  echo "$as_me:11083: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11055: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11086: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11058: \$? = $ac_status" >&5
+  echo "$as_me:11089: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_wint_t=yes
+  cf_cv_define_sigwinch=maybe
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_cv_wint_t=unknown
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+cf_cv_define_sigwinch=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:11070: result: $cf_cv_wint_t" >&5
-echo "${ECHO_T}$cf_cv_wint_t" >&6
-
-if test "$cf_cv_wint_t" = yes ; then
-
-cat >>confdefs.h <<\EOF
-#define NEED_WCHAR_H 1
-EOF
 
-	NEED_WCHAR_H=1
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
 
-# if we do not find wint_t in either place, use substitution to provide a fallback.
-if test "$cf_cv_wint_t" = unknown ; then
-	NCURSES_WINT_T=1
 fi
+echo "$as_me:11103: result: $cf_cv_define_sigwinch" >&5
+echo "${ECHO_T}$cf_cv_define_sigwinch" >&6
 
-# if we find wint_t in either place, use substitution to provide a fallback.
-if test "$cf_cv_wint_t" != unknown ; then
-	NCURSES_OK_WINT_T=1
-fi
+if test "$cf_cv_define_sigwinch" = maybe ; then
+echo "$as_me:11107: checking for actual SIGWINCH definition" >&5
+echo $ECHO_N "checking for actual SIGWINCH definition... $ECHO_C" >&6
+if test "${cf_cv_fixup_sigwinch+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-	if test "$NCURSES_MBSTATE_T" != 0; then
+cf_cv_fixup_sigwinch=unknown
+cf_sigwinch=32
+while test $cf_sigwinch != 1
+do
+	cat >conftest.$ac_ext <<_ACEOF
+#line 11118 "configure"
+#include "confdefs.h"
 
-cat >>confdefs.h <<\EOF
-#define NEED_MBSTATE_T_DEF 1
-EOF
+#undef _XOPEN_SOURCE
+#undef _POSIX_SOURCE
+#undef _POSIX_C_SOURCE
+#include <sys/types.h>
+#include <sys/signal.h>
 
-	fi
-fi
-
-###   use option --disable-lp64 to allow long chtype
-echo "$as_me:11102: checking whether to enable _LP64 definition in curses.h" >&5
-echo $ECHO_N "checking whether to enable _LP64 definition in curses.h... $ECHO_C" >&6
+int
+main (void)
+{
 
-# Check whether --enable-lp64 or --disable-lp64 was given.
-if test "${enable_lp64+set}" = set; then
-  enableval="$enable_lp64"
-  with_lp64=$enableval
+#if SIGWINCH != $cf_sigwinch
+make an error
+#endif
+int x = SIGWINCH; (void)x
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:11140: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:11143: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:11146: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:11149: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_fixup_sigwinch=$cf_sigwinch
+	 break
 else
-  with_lp64=$cf_dft_with_lp64
-fi;
-echo "$as_me:11112: result: $with_lp64" >&5
-echo "${ECHO_T}$with_lp64" >&6
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+cf_sigwinch=`expr $cf_sigwinch - 1`
+done
 
-if test "x$with_lp64" = xyes ; then
-	cf_cv_enable_lp64=1
-else
-	cf_cv_enable_lp64=0
 fi
+echo "$as_me:11163: result: $cf_cv_fixup_sigwinch" >&5
+echo "${ECHO_T}$cf_cv_fixup_sigwinch" >&6
 
-# Check whether --enable-largefile or --disable-largefile was given.
-if test "${enable_largefile+set}" = set; then
-  enableval="$enable_largefile"
+	if test "$cf_cv_fixup_sigwinch" != unknown ; then
+		CPPFLAGS="$CPPFLAGS -DSIGWINCH=$cf_cv_fixup_sigwinch"
+	fi
+fi
 
-fi;
-if test "$enable_largefile" != no; then
+# Checks for CODESET support.
 
-  echo "$as_me:11128: checking for special C compiler options needed for large files" >&5
-echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6
-if test "${ac_cv_sys_largefile_CC+set}" = set; then
+echo "$as_me:11173: checking for nl_langinfo and CODESET" >&5
+echo $ECHO_N "checking for nl_langinfo and CODESET... $ECHO_C" >&6
+if test "${am_cv_langinfo_codeset+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_sys_largefile_CC=no
-     if test "$GCC" != yes; then
-       ac_save_CC=$CC
-       while :; do
-     	 # IRIX 6.2 and later do not support large files by default,
-     	 # so use the C compiler's -n32 option if that helps.
-         cat >conftest.$ac_ext <<_ACEOF
-#line 11140 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 11179 "configure"
 #include "confdefs.h"
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
+#include <langinfo.h>
 int
 main (void)
 {
-
+char* cs = nl_langinfo(CODESET); (void)cs
   ;
   return 0;
 }
 _ACEOF
-     	 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11160: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:11191: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11163: \$? = $ac_status" >&5
+  echo "$as_me:11194: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11166: \"$ac_try\"") >&5
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:11197: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11169: \$? = $ac_status" >&5
+  echo "$as_me:11200: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  break
+  am_cv_langinfo_codeset=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
+am_cv_langinfo_codeset=no
 fi
-rm -f conftest.$ac_objext
-     	 CC="$CC -n32"
-     	 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11179: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:11182: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11185: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+
+fi
+echo "$as_me:11211: result: $am_cv_langinfo_codeset" >&5
+echo "${ECHO_T}$am_cv_langinfo_codeset" >&6
+	if test $am_cv_langinfo_codeset = yes; then
+
+cat >>confdefs.h <<\EOF
+#define HAVE_LANGINFO_CODESET 1
+EOF
+
+	fi
+
+# use these variables to work around a defect in gcc's fixincludes.
+NCURSES_OK_WCHAR_T=
+NCURSES_OK_WINT_T=
+
+echo "$as_me:11225: checking if you want wide-character code" >&5
+echo $ECHO_N "checking if you want wide-character code... $ECHO_C" >&6
+
+# Check whether --enable-widec or --disable-widec was given.
+if test "${enable_widec+set}" = set; then
+  enableval="$enable_widec"
+  with_widec=$enableval
+else
+  with_widec=no
+fi;
+echo "$as_me:11235: result: $with_widec" >&5
+echo "${ECHO_T}$with_widec" >&6
+
+NCURSES_WCWIDTH_GRAPHICS=1
+
+if test "x$with_widec" = xyes ; then
+	if test "x$disable_lib_suffixes" = xno ; then
+		LIB_SUFFIX="w${LIB_SUFFIX}"
+	fi
+
+cat >>confdefs.h <<\EOF
+#define USE_WIDEC_SUPPORT 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define NCURSES_WIDECHAR 1
+EOF
+
+for ac_header in \
+wchar.h \
+wctype.h \
+
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:11259: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 11265 "configure"
+#include "confdefs.h"
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:11269: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
-  echo "$as_me:11188: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sys_largefile_CC=' -n32'; break
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:11275: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  eval "$as_ac_Header=yes"
 else
   echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
+  cat conftest.$ac_ext >&5
+  eval "$as_ac_Header=no"
 fi
-rm -f conftest.$ac_objext
-         break
-       done
-       CC=$ac_save_CC
-       rm -f conftest.$ac_ext
-    fi
+rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:11202: result: $ac_cv_sys_largefile_CC" >&5
-echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6
-  if test "$ac_cv_sys_largefile_CC" != no; then
-    CC=$CC$ac_cv_sys_largefile_CC
-  fi
+echo "$as_me:11294: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+EOF
 
-  echo "$as_me:11208: checking for _FILE_OFFSET_BITS value needed for large files" >&5
-echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6
-if test "${ac_cv_sys_file_offset_bits+set}" = set; then
+fi
+done
+
+echo "$as_me:11304: checking if wchar.h can be used as is" >&5
+echo $ECHO_N "checking if wchar.h can be used as is... $ECHO_C" >&6
+if test "${cf_cv_wchar_h_okay+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  while :; do
-  ac_cv_sys_file_offset_bits=no
-  cat >conftest.$ac_ext <<_ACEOF
-#line 11216 "configure"
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 11311 "configure"
 #include "confdefs.h"
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
+
+#include <stdlib.h>
+#ifdef HAVE_WCHAR_H
+#include <wchar.h>
+#endif
+#ifdef HAVE_WCTYPE_H
+#include <wctype.h>
+#endif
+
 int
 main (void)
 {
 
+	wint_t foo = 0;
+	int bar = iswpunct(foo)
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11236: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:11333: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11239: \$? = $ac_status" >&5
+  echo "$as_me:11336: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11242: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11339: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11245: \$? = $ac_status" >&5
+  echo "$as_me:11342: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  break
+  cf_cv_wchar_h_okay=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
+cf_cv_wchar_h_okay=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-#line 11254 "configure"
+fi
+echo "$as_me:11352: result: $cf_cv_wchar_h_okay" >&5
+echo "${ECHO_T}$cf_cv_wchar_h_okay" >&6
+
+if test $cf_cv_wchar_h_okay = no
+then
+
+echo "$as_me:11358: checking if we must define _XOPEN_SOURCE_EXTENDED" >&5
+echo $ECHO_N "checking if we must define _XOPEN_SOURCE_EXTENDED... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line 11361 "configure"
 #include "confdefs.h"
-#define _FILE_OFFSET_BITS 64
 #include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
+
 int
 main (void)
 {
 
+#ifndef _XOPEN_SOURCE_EXTENDED
+make an error
+#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11275: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:11377: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11278: \$? = $ac_status" >&5
+  echo "$as_me:11380: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11281: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11383: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11284: \$? = $ac_status" >&5
+  echo "$as_me:11386: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_sys_file_offset_bits=64; break
+  cf_result=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
+cf_result=yes
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-  break
-done
-fi
-echo "$as_me:11295: result: $ac_cv_sys_file_offset_bits" >&5
-echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6
-if test "$ac_cv_sys_file_offset_bits" != no; then
+echo "$as_me:11395: result: $cf_result" >&5
+echo "${ECHO_T}$cf_result" >&6
 
-cat >>confdefs.h <<EOF
-#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
-EOF
-
-fi
-rm -rf conftest*
-  echo "$as_me:11305: checking for _LARGE_FILES value needed for large files" >&5
-echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6
-if test "${ac_cv_sys_large_files+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  while :; do
-  ac_cv_sys_large_files=no
-  cat >conftest.$ac_ext <<_ACEOF
-#line 11313 "configure"
+if test "$cf_result" = yes ; then
+	CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED"
+elif test "x" != "x" ; then
+	echo "$as_me:11401: checking checking for compatible value versus " >&5
+echo $ECHO_N "checking checking for compatible value versus ... $ECHO_C" >&6
+	cat >conftest.$ac_ext <<_ACEOF
+#line 11404 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
+
 int
 main (void)
 {
 
+#if _XOPEN_SOURCE_EXTENDED- < 0
+make an error
+#endif
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11333: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:11420: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11336: \$? = $ac_status" >&5
+  echo "$as_me:11423: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11339: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11426: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11342: \$? = $ac_status" >&5
+  echo "$as_me:11429: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  break
+  cf_result=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
+cf_result=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
+	echo "$as_me:11438: result: $cf_result" >&5
+echo "${ECHO_T}$cf_result" >&6
+	if test "$cf_result" = no ; then
+		# perhaps we can override it - try...
+		CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED="
+	fi
+fi
+
+fi
+
+echo "$as_me:11448: checking if wcwidth agrees graphics are single-width" >&5
+echo $ECHO_N "checking if wcwidth agrees graphics are single-width... $ECHO_C" >&6
+if test "${cf_cv_wcwidth_graphics+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >conftest.in <<CF_EOF
+-	VT100 symbols
+0x250c	upper left corner
+0x2514	lower left corner
+0x2510	upper right corner
+0x2518	lower right corner
+0x251c	tee pointing left
+0x2524	tee pointing right
+0x2534	tee pointing up
+0x252c	tee pointing down
+0x2500	horizontal line
+0x2502	vertical line
+0x253c	large plus or crossover
+0x23ba	scan line 1
+0x23bd	scan line 9
+0x25c6	diamond
+0x2592	checker board (stipple)
+0x00b0	degree symbol
+0x00b1	plus/minus
+0x00b7	bullet
+-	Teletype 5410v1 symbols
+0x2190	arrow pointing left
+0x2192	arrow pointing right
+0x2193	arrow pointing down
+0x2191	arrow pointing up
+0x2592	board of squares
+0x2603	lantern symbol
+0x25ae	solid square block
+-	these defaults were invented for ncurses
+0x23bb	scan line 3
+0x23bc	scan line 7
+0x2264	less-than-or-equal-to
+0x2265	greater-than-or-equal-to
+0x03c0	greek pi
+0x2260	not-equal
+0x00a3	pound-sterling symbol
+-	thick-line-drawing
+0x250f	upper left corner
+0x2517	lower left corner
+0x2513	upper right corner
+0x251b	lower right corner
+0x2523	tee pointing left
+0x252b	tee pointing right
+0x253b	tee pointing up
+0x2533	tee pointing down
+0x2501	horizontal line
+0x2503	vertical line
+0x254b	large plus or crossover
+-	double-line-drawing
+0x2554	upper left corner
+0x255a	lower left corner
+0x2557	upper right corner
+0x255d	lower right corner
+0x2563	tee pointing left
+0x2560	tee pointing right
+0x2569	tee pointing up
+0x2566	tee pointing down
+0x2550	horizontal line
+0x2551	vertical line
+0x256c	large plus or crossover
+CF_EOF
+if test "$cross_compiling" = yes; then
+  cf_cv_wcwidth_graphics=unknown
+else
   cat >conftest.$ac_ext <<_ACEOF
-#line 11351 "configure"
+#line 11519 "configure"
 #include "confdefs.h"
-#define _LARGE_FILES 1
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
-    since some C++ compilers masquerading as C compilers
-    incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
-		      ? 1 : -1];
+
+#include <locale.h>
+#include <stdio.h>
+#include <wchar.h>
+
+#define MY_LEN 80
+
 int
-main (void)
+main(void)
 {
+	FILE *fp;
+	int value;
+	char buffer[MY_LEN + 1];
+	char notes[MY_LEN + 1];
+	int totals = 0;
+	int passed = 0;
 
-  ;
-  return 0;
+	if (setlocale(LC_ALL, "en_US.UTF8") ||
+		setlocale(LC_ALL, "en_US.UTF-8") ||
+		setlocale(LC_ALL, "en_US.utf8") ||
+		setlocale(LC_ALL, "en_US.utf-8")) {
+		if ((fp = fopen("conftest.in", "r")) != 0) {
+			while (fgets(buffer, MY_LEN, fp) != 0) {
+				if (*buffer == '-') {
+					fprintf(stderr, "\t%s", buffer);
+				} else if (sscanf(buffer, "%x %s", &value, notes) == 2) {
+					++totals;
+					if (wcwidth(value) == 1)
+						++passed;
+					fprintf(stderr, "%d\t%s", wcwidth(value), buffer);
+				} else {
+					fprintf(stderr, "?\t%s", buffer);
+				}
+			}
+		}
+	}
+	fprintf(stderr, "%d/%d passed wcwidth/graphics check\n", passed, totals);
+	return (totals == passed) ? 0 : 1;
 }
+
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11372: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:11563: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11375: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11378: \"$ac_try\"") >&5
+  echo "$as_me:11566: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:11568: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11381: \$? = $ac_status" >&5
+  echo "$as_me:11571: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_sys_large_files=1; break
+  cf_cv_wcwidth_graphics=yes
 else
-  echo "$as_me: failed program was:" >&5
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
+cf_cv_wcwidth_graphics=no
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-  break
-done
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:11392: result: $ac_cv_sys_large_files" >&5
-echo "${ECHO_T}$ac_cv_sys_large_files" >&6
-if test "$ac_cv_sys_large_files" != no; then
-
-cat >>confdefs.h <<EOF
-#define _LARGE_FILES $ac_cv_sys_large_files
-EOF
 
 fi
-rm -rf conftest*
-fi
+echo "$as_me:11584: result: $cf_cv_wcwidth_graphics" >&5
+echo "${ECHO_T}$cf_cv_wcwidth_graphics" >&6
 
-	if test "$enable_largefile" != no ; then
-	echo "$as_me:11405: checking for _LARGEFILE_SOURCE value needed for large files" >&5
-echo $ECHO_N "checking for _LARGEFILE_SOURCE value needed for large files... $ECHO_C" >&6
-if test "${ac_cv_sys_largefile_source+set}" = set; then
+	test "$cf_cv_wcwidth_graphics" = no && NCURSES_WCWIDTH_GRAPHICS=0
+
+	# with_overwrite=no
+	NCURSES_CH_T=cchar_t
+
+for ac_func in putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:11595: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  while :; do
-  ac_cv_sys_largefile_source=no
   cat >conftest.$ac_ext <<_ACEOF
-#line 11413 "configure"
+#line 11601 "configure"
 #include "confdefs.h"
-#include <stdio.h>
+#define $ac_func autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef $ac_func
+
+#ifdef __cplusplus
+extern "C"
+#endif
+
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func (void);
+
 int
 main (void)
 {
-return !fseeko;
+
+/* The GNU C library defines stubs for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+#error found stub for $ac_func
+#endif
+
+	return $ac_func ();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11425: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:11632: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11428: \$? = $ac_status" >&5
+  echo "$as_me:11635: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11431: \"$ac_try\"") >&5
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:11638: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11434: \$? = $ac_status" >&5
+  echo "$as_me:11641: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  break
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
+eval "$as_ac_var=no"
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-#line 11443 "configure"
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:11651: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+EOF
+
+fi
+done
+
+	if test "x$ac_cv_func_putwc" != xyes ; then
+
+echo "$as_me:11663: checking for multibyte character support" >&5
+echo $ECHO_N "checking for multibyte character support... $ECHO_C" >&6
+if test "${cf_cv_utf8_lib+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cf_save_LIBS="$LIBS"
+	cat >conftest.$ac_ext <<_ACEOF
+#line 11671 "configure"
 #include "confdefs.h"
-#define _LARGEFILE_SOURCE 1
-#include <stdio.h>
+
+#include <stdlib.h>
 int
 main (void)
 {
-return !fseeko;
+putwc(0,0);
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11456: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:11684: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11459: \$? = $ac_status" >&5
+  echo "$as_me:11687: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11462: \"$ac_try\"") >&5
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:11690: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11465: \$? = $ac_status" >&5
+  echo "$as_me:11693: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_sys_largefile_source=1; break
+  cf_cv_utf8_lib=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-  break
-done
-fi
-echo "$as_me:11476: result: $ac_cv_sys_largefile_source" >&5
-echo "${ECHO_T}$ac_cv_sys_largefile_source" >&6
-if test "$ac_cv_sys_largefile_source" != no; then
 
-cat >>confdefs.h <<EOF
-#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
-EOF
+# If the linkage is not already in the $CPPFLAGS/$LDFLAGS configuration, these
+# will be set on completion of the AC_TRY_LINK below.
+cf_cv_header_path_utf8=
+cf_cv_library_path_utf8=
 
-fi
-rm -rf conftest*
+echo "${as_me:-configure}:11705: testing Starting FIND_LINKAGE(utf8,) ..." 1>&5
+
+cf_save_LIBS="$LIBS"
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 11710 "configure"
+#include "confdefs.h"
+
+#include <libutf8.h>
+int
+main (void)
+{
+putwc(0,0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:11723: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:11726: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:11729: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:11732: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+	cf_cv_find_linkage_utf8=yes
+	cf_cv_header_path_utf8=/usr/include
+	cf_cv_library_path_utf8=/usr/lib
 
-# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
-# in glibc 2.1.3, but that breaks too many other things.
-# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
-echo "$as_me:11490: checking for fseeko" >&5
-echo $ECHO_N "checking for fseeko... $ECHO_C" >&6
-if test "${ac_cv_func_fseeko+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 11496 "configure"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+
+LIBS="-lutf8  $cf_save_LIBS"
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 11746 "configure"
 #include "confdefs.h"
-#include <stdio.h>
+
+#include <libutf8.h>
 int
 main (void)
 {
-return fseeko && fseeko (stdin, 0, 0);
+putwc(0,0);
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:11508: \"$ac_link\"") >&5
+if { (eval echo "$as_me:11759: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11511: \$? = $ac_status" >&5
+  echo "$as_me:11762: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:11514: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11765: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11517: \$? = $ac_status" >&5
+  echo "$as_me:11768: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_func_fseeko=yes
+
+	cf_cv_find_linkage_utf8=yes
+	cf_cv_header_path_utf8=/usr/include
+	cf_cv_library_path_utf8=/usr/lib
+	cf_cv_library_file_utf8="-lutf8"
+
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_cv_func_fseeko=no
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:11527: result: $ac_cv_func_fseeko" >&5
-echo "${ECHO_T}$ac_cv_func_fseeko" >&6
-if test $ac_cv_func_fseeko = yes; then
 
-cat >>confdefs.h <<\EOF
-#define HAVE_FSEEKO 1
-EOF
+	cf_cv_find_linkage_utf8=no
+	LIBS="$cf_save_LIBS"
+
+	test -n "$verbose" && echo "	find linkage for utf8 library" 1>&6
+
+echo "${as_me:-configure}:11785: testing find linkage for utf8 library ..." 1>&5
+
+echo "${as_me:-configure}:11787: testing Searching for headers in FIND_LINKAGE(utf8,) ..." 1>&5
+
+	cf_save_CPPFLAGS="$CPPFLAGS"
+	cf_test_CPPFLAGS="$CPPFLAGS"
+
+cf_search=
+
+# collect the current set of include-directories from compiler flags
+cf_header_path_list=""
+if test -n "${CFLAGS}${CPPFLAGS}" ; then
+	for cf_header_path in $CPPFLAGS $CFLAGS
+	do
+		case $cf_header_path in
+		(-I*)
+			cf_header_path=`echo ".$cf_header_path" |sed -e 's/^...//' -e 's,/include$,,'`
+
+test "x$cf_header_path" != "xNONE" && \
+test -d "$cf_header_path" && \
+ {
+	test -n "$verbose" && echo "	... testing for include-directories under $cf_header_path"
+	test -d $cf_header_path/include &&          cf_search="$cf_search $cf_header_path/include"
+	test -d $cf_header_path/include/utf8 &&       cf_search="$cf_search $cf_header_path/include/utf8"
+	test -d $cf_header_path/include/utf8/include &&    cf_search="$cf_search $cf_header_path/include/utf8/include"
+	test -d $cf_header_path/utf8/include &&       cf_search="$cf_search $cf_header_path/utf8/include"
+	test -d $cf_header_path/utf8/include/utf8 &&    cf_search="$cf_search $cf_header_path/utf8/include/utf8"
+}
 
+			cf_header_path_list="$cf_header_path_list $cf_search"
+			;;
+		esac
+	done
 fi
 
-	# Normally we would collect these definitions in the config.h,
-	# but (like _XOPEN_SOURCE), some environments rely on having these
-	# defined before any of the system headers are included.  Another
-	# case comes up with C++, e.g., on AIX the compiler compiles the
-	# header files by themselves before looking at the body files it is
-	# told to compile.  For ncurses, those header files do not include
-	# the config.h
-	test "$ac_cv_sys_large_files"      != no && CPPFLAGS="$CPPFLAGS -D_LARGE_FILES "
-	test "$ac_cv_sys_largefile_source" != no && CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE "
-	test "$ac_cv_sys_file_offset_bits" != no && CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits "
+# add the variations for the package we are looking for
 
-	echo "$as_me:11548: checking whether to use struct dirent64" >&5
-echo $ECHO_N "checking whether to use struct dirent64... $ECHO_C" >&6
-if test "${cf_cv_struct_dirent64+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+cf_search=
 
-		cat >conftest.$ac_ext <<_ACEOF
-#line 11555 "configure"
-#include "confdefs.h"
+test "x$prefix" != "xNONE" && \
+test -d "$prefix" && \
+ {
+	test -n "$verbose" && echo "	... testing for include-directories under $prefix"
+	test -d $prefix/include &&          cf_search="$cf_search $prefix/include"
+	test -d $prefix/include/utf8 &&       cf_search="$cf_search $prefix/include/utf8"
+	test -d $prefix/include/utf8/include &&    cf_search="$cf_search $prefix/include/utf8/include"
+	test -d $prefix/utf8/include &&       cf_search="$cf_search $prefix/utf8/include"
+	test -d $prefix/utf8/include/utf8 &&    cf_search="$cf_search $prefix/utf8/include/utf8"
+}
 
-#pragma GCC diagnostic error "-Wincompatible-pointer-types"
-#include <sys/types.h>
-#include <dirent.h>
+for cf_subdir_prefix in \
+	/usr \
+	/usr/local \
+	/usr/pkg \
+	/opt \
+	/opt/local \
+	$HOME
+do
+
+test "x$cf_subdir_prefix" != "x$prefix" && \
+test -d "$cf_subdir_prefix" && \
+(test -z "$prefix" || test x$prefix = xNONE || test "x$cf_subdir_prefix" != "x$prefix") && {
+	test -n "$verbose" && echo "	... testing for include-directories under $cf_subdir_prefix"
+	test -d $cf_subdir_prefix/include &&          cf_search="$cf_search $cf_subdir_prefix/include"
+	test -d $cf_subdir_prefix/include/utf8 &&       cf_search="$cf_search $cf_subdir_prefix/include/utf8"
+	test -d $cf_subdir_prefix/include/utf8/include &&    cf_search="$cf_search $cf_subdir_prefix/include/utf8/include"
+	test -d $cf_subdir_prefix/utf8/include &&       cf_search="$cf_search $cf_subdir_prefix/utf8/include"
+	test -d $cf_subdir_prefix/utf8/include/utf8 &&    cf_search="$cf_search $cf_subdir_prefix/utf8/include/utf8"
+}
+
+done
+
+test "$includedir" != NONE && \
+test "$includedir" != "/usr/include" && \
+test -d "$includedir" && {
+	test -d $includedir &&    cf_search="$cf_search $includedir"
+	test -d $includedir/utf8 && cf_search="$cf_search $includedir/utf8"
+}
+
+test "$oldincludedir" != NONE && \
+test "$oldincludedir" != "/usr/include" && \
+test -d "$oldincludedir" && {
+	test -d $oldincludedir    && cf_search="$cf_search $oldincludedir"
+	test -d $oldincludedir/utf8 && cf_search="$cf_search $oldincludedir/utf8"
+}
+
+cf_search="$cf_search $cf_header_path_list"
+
+	for cf_cv_header_path_utf8 in $cf_search
+	do
+		if test -d $cf_cv_header_path_utf8 ; then
+			test -n "$verbose" && echo "	... testing $cf_cv_header_path_utf8" 1>&6
+
+echo "${as_me:-configure}:11878: testing ... testing $cf_cv_header_path_utf8 ..." 1>&5
 
+			CPPFLAGS="$cf_save_CPPFLAGS"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_cv_header_path_utf8"
+
+			cat >conftest.$ac_ext <<_ACEOF
+#line 11886 "configure"
+#include "confdefs.h"
+
+#include <libutf8.h>
 int
 main (void)
 {
-
-		/* if transitional largefile support is setup, this is true */
-		extern struct dirent64 * readdir(DIR *);
-		struct dirent64 *x = readdir((DIR *)0);
-		struct dirent *y = readdir((DIR *)0);
-		int z = x - y;
-
+putwc(0,0);
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11577: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:11899: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11580: \$? = $ac_status" >&5
+  echo "$as_me:11902: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11583: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11905: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11586: \$? = $ac_status" >&5
+  echo "$as_me:11908: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_struct_dirent64=yes
+
+				test -n "$verbose" && echo "	... found utf8 headers in $cf_cv_header_path_utf8" 1>&6
+
+echo "${as_me:-configure}:11913: testing ... found utf8 headers in $cf_cv_header_path_utf8 ..." 1>&5
+
+				cf_cv_find_linkage_utf8=maybe
+				cf_test_CPPFLAGS="$CPPFLAGS"
+				break
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_cv_struct_dirent64=no
+
+				CPPFLAGS="$cf_save_CPPFLAGS"
+
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
+		fi
+	done
 
-fi
-echo "$as_me:11597: result: $cf_cv_struct_dirent64" >&5
-echo "${ECHO_T}$cf_cv_struct_dirent64" >&6
-	test "$cf_cv_struct_dirent64" = yes &&
-cat >>confdefs.h <<\EOF
-#define HAVE_STRUCT_DIRENT64 1
-EOF
+	if test "$cf_cv_find_linkage_utf8" = maybe ; then
 
-	fi
+echo "${as_me:-configure}:11931: testing Searching for utf8 library in FIND_LINKAGE(utf8,) ..." 1>&5
 
-###   use option --disable-tparm-varargs to make tparm() conform to X/Open
-echo "$as_me:11607: checking if you want tparm not to use X/Open fixed-parameter list" >&5
-echo $ECHO_N "checking if you want tparm not to use X/Open fixed-parameter list... $ECHO_C" >&6
+		cf_save_LIBS="$LIBS"
+		cf_save_LDFLAGS="$LDFLAGS"
 
-# Check whether --enable-tparm-varargs or --disable-tparm-varargs was given.
-if test "${enable_tparm_varargs+set}" = set; then
-  enableval="$enable_tparm_varargs"
-  with_tparm_varargs=$enableval
-else
-  with_tparm_varargs=yes
-fi;
-echo "$as_me:11617: result: $with_tparm_varargs" >&5
-echo "${ECHO_T}$with_tparm_varargs" >&6
-NCURSES_TPARM_VARARGS=0
-test "x$with_tparm_varargs" = xyes && NCURSES_TPARM_VARARGS=1
+		if test "$cf_cv_find_linkage_utf8" != yes ; then
 
-###   use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
-if test "$with_ticlib" != no ; then
-echo "$as_me:11624: checking if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library" >&5
-echo $ECHO_N "checking if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library... $ECHO_C" >&6
+cf_search=
+cf_library_path_list=""
+if test -n "${LDFLAGS}${LIBS}" ; then
+	for cf_library_path in $LDFLAGS $LIBS
+	do
+		case $cf_library_path in
+		(-L*)
+			cf_library_path=`echo ".$cf_library_path" |sed -e 's/^...//' -e 's,/lib$,,'`
 
-# Check whether --enable-tic-depends or --disable-tic-depends was given.
-if test "${enable_tic_depends+set}" = set; then
-  enableval="$enable_tic_depends"
-  with_tic_depends=$enableval
-else
-  with_tic_depends=yes
-fi;
-echo "$as_me:11634: result: $with_tic_depends" >&5
-echo "${ECHO_T}$with_tic_depends" >&6
-else
-	with_tic_depends=no
-fi
-
-###   use option --disable-wattr-macros to suppress wattr* macros from curses.h
-echo "$as_me:11641: checking if you want to suppress wattr* macros to help with ncurses5/ncurses6 transition" >&5
-echo $ECHO_N "checking if you want to suppress wattr* macros to help with ncurses5/ncurses6 transition... $ECHO_C" >&6
+test "x$cf_library_path" != "xNONE" && \
+test -d "$cf_library_path" && \
+ {
+	test -n "$verbose" && echo "	... testing for lib-directories under $cf_library_path"
+	test -d $cf_library_path/lib &&          cf_search="$cf_search $cf_library_path/lib"
+	test -d $cf_library_path/lib/utf8 &&       cf_search="$cf_search $cf_library_path/lib/utf8"
+	test -d $cf_library_path/lib/utf8/lib &&    cf_search="$cf_search $cf_library_path/lib/utf8/lib"
+	test -d $cf_library_path/utf8/lib &&       cf_search="$cf_search $cf_library_path/utf8/lib"
+	test -d $cf_library_path/utf8/lib/utf8 &&    cf_search="$cf_search $cf_library_path/utf8/lib/utf8"
+}
 
-# Check whether --enable-wattr-macros or --disable-wattr-macros was given.
-if test "${enable_wattr_macros+set}" = set; then
-  enableval="$enable_wattr_macros"
-  with_wattr_macros=$enableval
-else
-  with_wattr_macros=yes
-fi;
-if [ "x$with_wattr_macros" != xyes ]; then
-	NCURSES_WATTR_MACROS=0
-	echo "$as_me:11653: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-else
-	NCURSES_WATTR_MACROS=1
-	echo "$as_me:11657: result: no" >&5
-echo "${ECHO_T}no" >&6
+			cf_library_path_list="$cf_library_path_list $cf_search"
+			;;
+		esac
+	done
 fi
 
-echo "$as_me:11661: checking for X11 rgb file" >&5
-echo $ECHO_N "checking for X11 rgb file... $ECHO_C" >&6
+cf_search=
 
-# Check whether --with-x11-rgb or --without-x11-rgb was given.
-if test "${with_x11_rgb+set}" = set; then
-  withval="$with_x11_rgb"
-  RGB_PATH=$withval
-else
-  RGB_PATH=auto
-fi;
+test "x$prefix" != "xNONE" && \
+test -d "$prefix" && \
+ {
+	test -n "$verbose" && echo "	... testing for lib-directories under $prefix"
+	test -d $prefix/lib &&          cf_search="$cf_search $prefix/lib"
+	test -d $prefix/lib/utf8 &&       cf_search="$cf_search $prefix/lib/utf8"
+	test -d $prefix/lib/utf8/lib &&    cf_search="$cf_search $prefix/lib/utf8/lib"
+	test -d $prefix/utf8/lib &&       cf_search="$cf_search $prefix/utf8/lib"
+	test -d $prefix/utf8/lib/utf8 &&    cf_search="$cf_search $prefix/utf8/lib/utf8"
+}
 
-if test "x$RGB_PATH" = xauto
-then
-	RGB_PATH='${exec_prefix}/lib/X11/rgb.txt'
-	for cf_path in \
-		/opt/local/share/X11/rgb.txt \
-		/opt/X11/share/X11/rgb.txt \
-		/usr/share/X11/rgb.txt \
-		/usr/X11/share/X11/rgb.txt \
-		/usr/X11/lib/X11/rgb.txt \
-		/usr/lib/X11/rgb.txt \
-		/etc/X11/rgb.txt \
-		/usr/pkg/lib/X11/rgb.txt \
-		/usr/X11R7/lib/X11/rgb.txt \
-		/usr/X11R6/lib/X11/rgb.txt \
-		/usr/X11R5/lib/X11/rgb.txt \
-		/usr/X11R4/lib/X11/rgb.txt \
-		/usr/local/lib/X11/rgb.txt \
-		/usr/local/share/X11/rgb.txt \
-		/usr/lib64/X11/rgb.txt
-	do
-		if test -f "$cf_path" ; then
-			RGB_PATH="$cf_path"
-			break
-		fi
-	done
-else
-	cf_path=$RGB_PATH
+for cf_subdir_prefix in \
+	/usr \
+	/usr/local \
+	/usr/pkg \
+	/opt \
+	/opt/local \
+	$HOME
+do
 
-if test "x$prefix" != xNONE; then
-	cf_path_syntax="$prefix"
-else
-	cf_path_syntax="$ac_default_prefix"
-fi
+test "x$cf_subdir_prefix" != "x$prefix" && \
+test -d "$cf_subdir_prefix" && \
+(test -z "$prefix" || test x$prefix = xNONE || test "x$cf_subdir_prefix" != "x$prefix") && {
+	test -n "$verbose" && echo "	... testing for lib-directories under $cf_subdir_prefix"
+	test -d $cf_subdir_prefix/lib &&          cf_search="$cf_search $cf_subdir_prefix/lib"
+	test -d $cf_subdir_prefix/lib/utf8 &&       cf_search="$cf_search $cf_subdir_prefix/lib/utf8"
+	test -d $cf_subdir_prefix/lib/utf8/lib &&    cf_search="$cf_search $cf_subdir_prefix/lib/utf8/lib"
+	test -d $cf_subdir_prefix/utf8/lib &&       cf_search="$cf_search $cf_subdir_prefix/utf8/lib"
+	test -d $cf_subdir_prefix/utf8/lib/utf8 &&    cf_search="$cf_search $cf_subdir_prefix/utf8/lib/utf8"
+}
 
-case ".$cf_path" in
-(.\$\(*\)*|.\'*\'*)
-	;;
-(..|./*|.\\*)
-	;;
-(.[a-zA-Z]:[\\/]*) # OS/2 EMX
-	;;
-(.\${*prefix}*|.\${*dir}*)
-	eval cf_path="$cf_path"
-	case ".$cf_path" in
-	(.NONE/*)
-		cf_path=`echo $cf_path | sed -e s%NONE%$cf_path_syntax%`
-		;;
-	esac
-	;;
-(.no|.NONE/*)
-	cf_path=`echo $cf_path | sed -e s%NONE%$cf_path_syntax%`
-	;;
-(*)
-	{ { echo "$as_me:11725: error: expected a pathname, not \"$cf_path\"" >&5
-echo "$as_me: error: expected a pathname, not \"$cf_path\"" >&2;}
-   { (exit 1); exit 1; }; }
-	;;
-esac
+done
 
-fi
+cf_search="$cf_library_path_list $cf_search"
 
-echo "$as_me:11733: result: $RGB_PATH" >&5
-echo "${ECHO_T}$RGB_PATH" >&6
+			for cf_cv_library_path_utf8 in $cf_search
+			do
+				if test -d $cf_cv_library_path_utf8 ; then
+					test -n "$verbose" && echo "	... testing $cf_cv_library_path_utf8" 1>&6
 
-cat >>confdefs.h <<EOF
-#define RGB_PATH "$cf_path"
-EOF
+echo "${as_me:-configure}:12006: testing ... testing $cf_cv_library_path_utf8 ..." 1>&5
 
-no_x11_rgb=
-if test "$RGB_PATH" = no
-then
-	no_x11_rgb="#"
-fi
+					CPPFLAGS="$cf_test_CPPFLAGS"
+					LIBS="-lutf8  $cf_save_LIBS"
+					LDFLAGS="$cf_save_LDFLAGS -L$cf_cv_library_path_utf8"
+					cat >conftest.$ac_ext <<_ACEOF
+#line 12012 "configure"
+#include "confdefs.h"
 
-###   use option --with-bool to override bool's type
-echo "$as_me:11747: checking for type of bool" >&5
-echo $ECHO_N "checking for type of bool... $ECHO_C" >&6
+#include <libutf8.h>
+int
+main (void)
+{
+putwc(0,0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:12025: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:12028: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:12031: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:12034: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
 
-# Check whether --with-bool or --without-bool was given.
-if test "${with_bool+set}" = set; then
-  withval="$with_bool"
-  NCURSES_BOOL="$withval"
-else
-  NCURSES_BOOL=auto
-fi;
-echo "$as_me:11757: result: $NCURSES_BOOL" >&5
-echo "${ECHO_T}$NCURSES_BOOL" >&6
+					test -n "$verbose" && echo "	... found utf8 library in $cf_cv_library_path_utf8" 1>&6
 
-echo "$as_me:11760: checking for alternate terminal capabilities file" >&5
-echo $ECHO_N "checking for alternate terminal capabilities file... $ECHO_C" >&6
+echo "${as_me:-configure}:12039: testing ... found utf8 library in $cf_cv_library_path_utf8 ..." 1>&5
 
-# Check whether --with-caps or --without-caps was given.
-if test "${with_caps+set}" = set; then
-  withval="$with_caps"
-  TERMINFO_CAPS=Caps.$withval
+					cf_cv_find_linkage_utf8=yes
+					cf_cv_library_file_utf8="-lutf8"
+					break
 else
-  TERMINFO_CAPS=Caps
-fi;
-test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
-echo "$as_me:11771: result: $TERMINFO_CAPS" >&5
-echo "${ECHO_T}$TERMINFO_CAPS" >&6
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 
-###   use option --with-chtype to override chtype's type
-echo "$as_me:11775: checking for type of chtype" >&5
-echo $ECHO_N "checking for type of chtype... $ECHO_C" >&6
+					CPPFLAGS="$cf_save_CPPFLAGS"
+					LIBS="$cf_save_LIBS"
+					LDFLAGS="$cf_save_LDFLAGS"
 
-# Check whether --with-chtype or --without-chtype was given.
-if test "${with_chtype+set}" = set; then
-  withval="$with_chtype"
-  NCURSES_CHTYPE="$withval"
-else
-  NCURSES_CHTYPE=$cf_dft_chtype
-fi;
-echo "$as_me:11785: result: $NCURSES_CHTYPE" >&5
-echo "${ECHO_T}$NCURSES_CHTYPE" >&6
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+				fi
+			done
+			CPPFLAGS="$cf_save_CPPFLAGS"
+			LDFLAGS="$cf_save_LDFLAGS"
+		fi
 
-###   use option --with-ospeed to override ospeed's type
-echo "$as_me:11789: checking for type of ospeed" >&5
-echo $ECHO_N "checking for type of ospeed... $ECHO_C" >&6
+	else
+		cf_cv_find_linkage_utf8=no
+	fi
 
-# Check whether --with-ospeed or --without-ospeed was given.
-if test "${with_ospeed+set}" = set; then
-  withval="$with_ospeed"
-  NCURSES_OSPEED="$withval"
-else
-  NCURSES_OSPEED=short
-fi;
-echo "$as_me:11799: result: $NCURSES_OSPEED" >&5
-echo "${ECHO_T}$NCURSES_OSPEED" >&6
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
-###   use option --with-mmask-t to override mmask_t's type
-echo "$as_me:11803: checking for type of mmask_t" >&5
-echo $ECHO_N "checking for type of mmask_t... $ECHO_C" >&6
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
-# Check whether --with-mmask-t or --without-mmask-t was given.
-if test "${with_mmask_t+set}" = set; then
-  withval="$with_mmask_t"
-  NCURSES_MMASK_T="$withval"
+LIBS="$cf_save_LIBS"
+
+if test "$cf_cv_find_linkage_utf8" = yes ; then
+cf_cv_utf8_lib=add-on
 else
-  NCURSES_MMASK_T=$cf_dft_mmask_t
-fi;
-echo "$as_me:11813: result: $NCURSES_MMASK_T" >&5
-echo "${ECHO_T}$NCURSES_MMASK_T" >&6
+cf_cv_utf8_lib=no
+fi
 
-###   use option --with-ccharw-max to override CCHARW_MAX size
-echo "$as_me:11817: checking for size CCHARW_MAX" >&5
-echo $ECHO_N "checking for size CCHARW_MAX... $ECHO_C" >&6
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:12081: result: $cf_cv_utf8_lib" >&5
+echo "${ECHO_T}$cf_cv_utf8_lib" >&6
 
-# Check whether --with-ccharw-max or --without-ccharw-max was given.
-if test "${with_ccharw_max+set}" = set; then
-  withval="$with_ccharw_max"
-  NCURSES_CCHARW_MAX="$withval"
-else
-  NCURSES_CCHARW_MAX=5
-fi;
-echo "$as_me:11827: result: $NCURSES_CCHARW_MAX" >&5
-echo "${ECHO_T}$NCURSES_CCHARW_MAX" >&6
-
-echo "$as_me:11830: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
-if test "${ac_cv_header_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 11836 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-_ACEOF
-if { (eval echo "$as_me:11844: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  egrep -v '^ *\+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:11850: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_cv_header_stdc=yes
-else
-  echo "$as_me: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  ac_cv_header_stdc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-#line 11872 "configure"
-#include "confdefs.h"
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "memchr" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -rf conftest*
+# HAVE_LIBUTF8_H is used by ncurses if curses.h is shared between
+# ncurses/ncursesw:
+if test "$cf_cv_utf8_lib" = "add-on" ; then
 
-fi
+cat >>confdefs.h <<\EOF
+#define HAVE_LIBUTF8_H 1
+EOF
 
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-#line 11890 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
+if test -n "$cf_cv_header_path_utf8" ; then
+  for cf_add_incdir in $cf_cv_header_path_utf8
+  do
+	while test $cf_add_incdir != /usr/include
+	do
+	  if test -d $cf_add_incdir
+	  then
+		cf_have_incdir=no
+		if test -n "$CFLAGS$CPPFLAGS" ; then
+		  # a loop is needed to ensure we can add subdirs of existing dirs
+		  for cf_test_incdir in $CFLAGS $CPPFLAGS ; do
+			if test ".$cf_test_incdir" = ".-I$cf_add_incdir" ; then
+			  cf_have_incdir=yes; break
+			fi
+		  done
+		fi
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "free" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -rf conftest*
+		if test "$cf_have_incdir" = no ; then
+		  if test "$cf_add_incdir" = /usr/local/include ; then
+			if test "$GCC" = yes
+			then
+			  cf_save_CPPFLAGS=$CPPFLAGS
 
-fi
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_add_incdir"
 
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
-  :
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 11911 "configure"
+			  cat >conftest.$ac_ext <<_ACEOF
+#line 12119 "configure"
 #include "confdefs.h"
-#include <ctype.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
-                     || ('j' <= (c) && (c) <= 'r') \
-                     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+#include <stdio.h>
 int
 main (void)
 {
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-        || toupper (i) != TOUPPER (i))
-      $ac_main_return(2);
-  $ac_main_return (0);
+printf("Hello")
+  ;
+  return 0;
 }
 _ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:11937: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:12131: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11940: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:11942: \"$ac_try\"") >&5
+  echo "$as_me:12134: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:12137: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11945: \$? = $ac_status" >&5
+  echo "$as_me:12140: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_cv_header_stdc=no
-fi
-rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+cf_have_incdir=yes
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+			  CPPFLAGS=$cf_save_CPPFLAGS
+			fi
+		  fi
+		fi
+
+		if test "$cf_have_incdir" = no ; then
+		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
+
+echo "${as_me:-configure}:12157: testing adding $cf_add_incdir to include-path ..." 1>&5
+
+		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+		  cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'`
+		  test "$cf_top_incdir" = "$cf_add_incdir" && break
+		  cf_add_incdir="$cf_top_incdir"
+		else
+		  break
+		fi
+	  else
+		break
+	  fi
+	done
+  done
 fi
+
+if test -n "$cf_cv_library_path_utf8" ; then
+	for cf_add_libdir in $cf_cv_library_path_utf8
+	do
+		if test $cf_add_libdir = /usr/lib ; then
+			:
+		elif test -d $cf_add_libdir
+		then
+			cf_have_libdir=no
+			if test -n "$LDFLAGS$LIBS" ; then
+				# a loop is needed to ensure we can add subdirs of existing dirs
+				for cf_test_libdir in $LDFLAGS $LIBS ; do
+					if test ".$cf_test_libdir" = ".-L$cf_add_libdir" ; then
+						cf_have_libdir=yes; break
+					fi
+				done
+			fi
+			if test "$cf_have_libdir" = no ; then
+				test -n "$verbose" && echo "	adding $cf_add_libdir to library-path" 1>&6
+
+echo "${as_me:-configure}:12193: testing adding $cf_add_libdir to library-path ..." 1>&5
+
+				LDFLAGS="-L$cf_add_libdir $LDFLAGS"
+			fi
+		fi
+	done
 fi
-echo "$as_me:11958: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
-if test $ac_cv_header_stdc = yes; then
 
-cat >>confdefs.h <<\EOF
-#define STDC_HEADERS 1
-EOF
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $cf_cv_library_file_utf8; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+LIBS="$cf_add_libs"
 
 fi
 
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+		if test "$cf_cv_utf8_lib" != no ; then
+			NCURSES_LIBUTF8=1
+		fi
+	fi
 
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-                  inttypes.h stdint.h unistd.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:11974: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+# This is needed on Tru64 5.0 to declare mbstate_t
+echo "$as_me:12225: checking if we must include wchar.h to declare mbstate_t" >&5
+echo $ECHO_N "checking if we must include wchar.h to declare mbstate_t... $ECHO_C" >&6
+if test "${cf_cv_mbstate_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 11980 "configure"
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 12232 "configure"
 #include "confdefs.h"
-$ac_includes_default
-#include <$ac_header>
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#ifdef HAVE_LIBUTF8_H
+#include <libutf8.h>
+#endif
+int
+main (void)
+{
+mbstate_t state
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11986: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12250: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11989: \$? = $ac_status" >&5
+  echo "$as_me:12253: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11992: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12256: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11995: \$? = $ac_status" >&5
+  echo "$as_me:12259: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  eval "$as_ac_Header=yes"
+  cf_cv_mbstate_t=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-eval "$as_ac_Header=no"
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:12005: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<EOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-EOF
-
-fi
-done
-
-echo "$as_me:12015: checking for signed char" >&5
-echo $ECHO_N "checking for signed char... $ECHO_C" >&6
-if test "${ac_cv_type_signed_char+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 12021 "configure"
+cat >conftest.$ac_ext <<_ACEOF
+#line 12266 "configure"
 #include "confdefs.h"
-$ac_includes_default
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <wchar.h>
+#ifdef HAVE_LIBUTF8_H
+#include <libutf8.h>
+#endif
 int
 main (void)
 {
-if ((signed char *) 0)
-  return 0;
-if (sizeof (signed char))
-  return 0;
+mbstate_t value
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12036: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12285: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12039: \$? = $ac_status" >&5
+  echo "$as_me:12288: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12042: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12291: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12045: \$? = $ac_status" >&5
+  echo "$as_me:12294: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_type_signed_char=yes
+  cf_cv_mbstate_t=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_cv_type_signed_char=no
+cf_cv_mbstate_t=unknown
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:12055: result: $ac_cv_type_signed_char" >&5
-echo "${ECHO_T}$ac_cv_type_signed_char" >&6
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:12306: result: $cf_cv_mbstate_t" >&5
+echo "${ECHO_T}$cf_cv_mbstate_t" >&6
 
-echo "$as_me:12058: checking size of signed char" >&5
-echo $ECHO_N "checking size of signed char... $ECHO_C" >&6
-if test "${ac_cv_sizeof_signed_char+set}" = set; then
+if test "$cf_cv_mbstate_t" = yes ; then
+
+cat >>confdefs.h <<\EOF
+#define NEED_WCHAR_H 1
+EOF
+
+	NEED_WCHAR_H=1
+fi
+
+# if we do not find mbstate_t in either place, use substitution to provide a fallback.
+if test "$cf_cv_mbstate_t" = unknown ; then
+	NCURSES_MBSTATE_T=1
+fi
+
+# This is needed on Tru64 5.0 to declare wchar_t
+echo "$as_me:12324: checking if we must include wchar.h to declare wchar_t" >&5
+echo $ECHO_N "checking if we must include wchar.h to declare wchar_t... $ECHO_C" >&6
+if test "${cf_cv_wchar_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  if test "$ac_cv_type_signed_char" = yes; then
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
+
 cat >conftest.$ac_ext <<_ACEOF
-#line 12067 "configure"
+#line 12331 "configure"
 #include "confdefs.h"
-$ac_includes_default
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#ifdef HAVE_LIBUTF8_H
+#include <libutf8.h>
+#endif
 int
 main (void)
 {
-int _array_ [1 - 2 * !((sizeof (signed char)) >= 0)]
+wchar_t state
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12079: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12349: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12082: \$? = $ac_status" >&5
+  echo "$as_me:12352: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12085: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12355: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12088: \$? = $ac_status" >&5
+  echo "$as_me:12358: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-#line 12093 "configure"
+  cf_cv_wchar_t=no
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cat >conftest.$ac_ext <<_ACEOF
+#line 12365 "configure"
 #include "confdefs.h"
-$ac_includes_default
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <wchar.h>
+#ifdef HAVE_LIBUTF8_H
+#include <libutf8.h>
+#endif
 int
 main (void)
 {
-int _array_ [1 - 2 * !((sizeof (signed char)) <= $ac_mid)]
+wchar_t value
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12105: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12384: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12108: \$? = $ac_status" >&5
+  echo "$as_me:12387: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12111: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12390: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12114: \$? = $ac_status" >&5
+  echo "$as_me:12393: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
+  cf_cv_wchar_t=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_lo=`expr $ac_mid + 1`; ac_mid=`expr 2 '*' $ac_mid + 1`
+cf_cv_wchar_t=unknown
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-  done
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:12405: result: $cf_cv_wchar_t" >&5
+echo "${ECHO_T}$cf_cv_wchar_t" >&6
+
+if test "$cf_cv_wchar_t" = yes ; then
+
+cat >>confdefs.h <<\EOF
+#define NEED_WCHAR_H 1
+EOF
+
+	NEED_WCHAR_H=1
+fi
+
+# if we do not find wchar_t in either place, use substitution to provide a fallback.
+if test "$cf_cv_wchar_t" = unknown ; then
+	NCURSES_WCHAR_T=1
+fi
+
+# if we find wchar_t in either place, use substitution to provide a fallback.
+if test "$cf_cv_wchar_t" != unknown ; then
+	NCURSES_OK_WCHAR_T=1
+fi
+
+# This is needed on Tru64 5.0 to declare wint_t
+echo "$as_me:12428: checking if we must include wchar.h to declare wint_t" >&5
+echo $ECHO_N "checking if we must include wchar.h to declare wint_t... $ECHO_C" >&6
+if test "${cf_cv_wint_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-#line 12130 "configure"
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 12435 "configure"
 #include "confdefs.h"
-$ac_includes_default
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#ifdef HAVE_LIBUTF8_H
+#include <libutf8.h>
+#endif
 int
 main (void)
 {
-int _array_ [1 - 2 * !((sizeof (signed char)) >= $ac_mid)]
+wint_t state
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12142: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12453: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12145: \$? = $ac_status" >&5
+  echo "$as_me:12456: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12148: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12459: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12151: \$? = $ac_status" >&5
+  echo "$as_me:12462: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
+  cf_cv_wint_t=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_hi=`expr $ac_mid - 1`; ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-  done
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-#line 12167 "configure"
+cat >conftest.$ac_ext <<_ACEOF
+#line 12469 "configure"
 #include "confdefs.h"
-$ac_includes_default
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <wchar.h>
+#ifdef HAVE_LIBUTF8_H
+#include <libutf8.h>
+#endif
 int
 main (void)
 {
-int _array_ [1 - 2 * !((sizeof (signed char)) <= $ac_mid)]
+wint_t value
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12179: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12488: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12182: \$? = $ac_status" >&5
+  echo "$as_me:12491: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12185: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12494: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12188: \$? = $ac_status" >&5
+  echo "$as_me:12497: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
+  cf_cv_wint_t=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_lo=`expr $ac_mid + 1`
+cf_cv_wint_t=unknown
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-done
-ac_cv_sizeof_signed_char=$ac_lo
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:12509: result: $cf_cv_wint_t" >&5
+echo "${ECHO_T}$cf_cv_wint_t" >&6
+
+if test "$cf_cv_wint_t" = yes ; then
+
+cat >>confdefs.h <<\EOF
+#define NEED_WCHAR_H 1
+EOF
+
+	NEED_WCHAR_H=1
+fi
+
+# if we do not find wint_t in either place, use substitution to provide a fallback.
+if test "$cf_cv_wint_t" = unknown ; then
+	NCURSES_WINT_T=1
+fi
+
+# if we find wint_t in either place, use substitution to provide a fallback.
+if test "$cf_cv_wint_t" != unknown ; then
+	NCURSES_OK_WINT_T=1
+fi
+
+	if test "$NCURSES_MBSTATE_T" != 0; then
+
+cat >>confdefs.h <<\EOF
+#define NEED_MBSTATE_T_DEF 1
+EOF
+
+	fi
+fi
+
+###   use option --disable-lp64 to allow long chtype
+echo "$as_me:12541: checking whether to enable _LP64 definition in curses.h" >&5
+echo $ECHO_N "checking whether to enable _LP64 definition in curses.h... $ECHO_C" >&6
+
+# Check whether --enable-lp64 or --disable-lp64 was given.
+if test "${enable_lp64+set}" = set; then
+  enableval="$enable_lp64"
+  with_lp64=$enableval
 else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:12201: error: cannot run test program while cross compiling" >&5
-echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-   { (exit 1); exit 1; }; }
+  with_lp64=$cf_dft_with_lp64
+fi;
+echo "$as_me:12551: result: $with_lp64" >&5
+echo "${ECHO_T}$with_lp64" >&6
+
+if test "x$with_lp64" = xyes ; then
+	cf_cv_enable_lp64=1
 else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 12206 "configure"
+	cf_cv_enable_lp64=0
+fi
+
+# Check whether --enable-largefile or --disable-largefile was given.
+if test "${enable_largefile+set}" = set; then
+  enableval="$enable_largefile"
+
+fi;
+if test "$enable_largefile" != no; then
+
+  echo "$as_me:12567: checking for special C compiler options needed for large files" >&5
+echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6
+if test "${ac_cv_sys_largefile_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_sys_largefile_CC=no
+     if test "$GCC" != yes; then
+       ac_save_CC=$CC
+       while :; do
+     	 # IRIX 6.2 and later do not support large files by default,
+     	 # so use the C compiler's -n32 option if that helps.
+         cat >conftest.$ac_ext <<_ACEOF
+#line 12579 "configure"
 #include "confdefs.h"
-$ac_includes_default
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
 int
 main (void)
 {
-FILE *f = fopen ("conftest.val", "w");
-if (!f)
-  $ac_main_return (1);
-fprintf (f, "%d", (sizeof (signed char)));
-fclose (f);
+
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:12222: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+     	 rm -f conftest.$ac_objext
+if { (eval echo "$as_me:12599: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12225: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:12227: \"$ac_try\"") >&5
+  echo "$as_me:12602: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:12605: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12230: \$? = $ac_status" >&5
+  echo "$as_me:12608: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_sizeof_signed_char=`cat conftest.val`
+  break
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 fi
-rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
+rm -f conftest.$ac_objext
+     	 CC="$CC -n32"
+     	 rm -f conftest.$ac_objext
+if { (eval echo "$as_me:12618: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:12621: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:12624: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:12627: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sys_largefile_CC=' -n32'; break
 else
-  ac_cv_sizeof_signed_char=0
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
+rm -f conftest.$ac_objext
+         break
+       done
+       CC=$ac_save_CC
+       rm -f conftest.$ac_ext
+    fi
 fi
-echo "$as_me:12246: result: $ac_cv_sizeof_signed_char" >&5
-echo "${ECHO_T}$ac_cv_sizeof_signed_char" >&6
-cat >>confdefs.h <<EOF
-#define SIZEOF_SIGNED_CHAR $ac_cv_sizeof_signed_char
-EOF
+echo "$as_me:12641: result: $ac_cv_sys_largefile_CC" >&5
+echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6
+  if test "$ac_cv_sys_largefile_CC" != no; then
+    CC=$CC$ac_cv_sys_largefile_CC
+  fi
 
-if test "$ac_cv_sizeof_signed_char" = 1 ; then
-	NCURSES_SBOOL="signed char"
+  echo "$as_me:12647: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6
+if test "${ac_cv_sys_file_offset_bits+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-	NCURSES_SBOOL="char"
-fi
-echo "$as_me:12257: checking if you want to use signed Boolean array in term.h" >&5
-echo $ECHO_N "checking if you want to use signed Boolean array in term.h... $ECHO_C" >&6
+  while :; do
+  ac_cv_sys_file_offset_bits=no
+  cat >conftest.$ac_ext <<_ACEOF
+#line 12655 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main (void)
+{
 
-# Check whether --enable-signed-char or --disable-signed-char was given.
-if test "${enable_signed_char+set}" = set; then
-  enableval="$enable_signed_char"
-  with_signed_char=$enableval
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:12675: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:12678: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:12681: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:12684: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
 else
-  with_signed_char=no
-fi;
-echo "$as_me:12267: result: $with_signed_char" >&5
-echo "${ECHO_T}$with_signed_char" >&6
-test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
-
-###   use option --with-tparm-arg to override tparm's argument type
-echo "$as_me:12272: checking for type of tparm args" >&5
-echo $ECHO_N "checking for type of tparm args... $ECHO_C" >&6
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+#line 12693 "configure"
+#include "confdefs.h"
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main (void)
+{
 
-# Check whether --with-tparm-arg or --without-tparm-arg was given.
-if test "${with_tparm_arg+set}" = set; then
-  withval="$with_tparm_arg"
-  NCURSES_TPARM_ARG="$withval"
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:12714: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:12717: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:12720: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:12723: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sys_file_offset_bits=64; break
 else
-  NCURSES_TPARM_ARG=$cf_dft_tparm_arg
-fi;
-echo "$as_me:12282: result: $NCURSES_TPARM_ARG" >&5
-echo "${ECHO_T}$NCURSES_TPARM_ARG" >&6
-
-### Enable compiling-in rcs id's
-echo "$as_me:12286: checking if RCS identifiers should be compiled-in" >&5
-echo $ECHO_N "checking if RCS identifiers should be compiled-in... $ECHO_C" >&6
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  break
+done
+fi
+echo "$as_me:12734: result: $ac_cv_sys_file_offset_bits" >&5
+echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6
+if test "$ac_cv_sys_file_offset_bits" != no; then
 
-# Check whether --with-rcs-ids or --without-rcs-ids was given.
-if test "${with_rcs_ids+set}" = set; then
-  withval="$with_rcs_ids"
-  with_rcs_ids=$withval
-else
-  with_rcs_ids=no
-fi;
-echo "$as_me:12296: result: $with_rcs_ids" >&5
-echo "${ECHO_T}$with_rcs_ids" >&6
-test "x$with_rcs_ids" = xyes &&
-cat >>confdefs.h <<\EOF
-#define USE_RCS_IDS 1
+cat >>confdefs.h <<EOF
+#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
 EOF
 
-###############################################################################
-
-echo "$as_me:12305: checking format of man-pages" >&5
-echo $ECHO_N "checking format of man-pages... $ECHO_C" >&6
-
-# Check whether --with-manpage-format or --without-manpage-format was given.
-if test "${with_manpage_format+set}" = set; then
-  withval="$with_manpage_format"
-  MANPAGE_FORMAT=$withval
+fi
+rm -rf conftest*
+  echo "$as_me:12744: checking for _LARGE_FILES value needed for large files" >&5
+echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6
+if test "${ac_cv_sys_large_files+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  MANPAGE_FORMAT=unknown
-fi;
-
-test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=unknown
-MANPAGE_FORMAT=`echo "$MANPAGE_FORMAT" | sed -e 's/,/ /g'`
+  while :; do
+  ac_cv_sys_large_files=no
+  cat >conftest.$ac_ext <<_ACEOF
+#line 12752 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main (void)
+{
 
-cf_unknown=
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:12772: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:12775: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:12778: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:12781: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+#line 12790 "configure"
+#include "confdefs.h"
+#define _LARGE_FILES 1
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main (void)
+{
 
-case $MANPAGE_FORMAT in
-(unknown)
-	if test -z "$MANPATH" ; then
-		MANPATH="/usr/man:/usr/share/man"
-	fi
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:12811: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:12814: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:12817: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:12820: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sys_large_files=1; break
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  break
+done
+fi
+echo "$as_me:12831: result: $ac_cv_sys_large_files" >&5
+echo "${ECHO_T}$ac_cv_sys_large_files" >&6
+if test "$ac_cv_sys_large_files" != no; then
 
-	# look for the 'date' man-page (it's most likely to be installed!)
-	MANPAGE_FORMAT=
-	cf_preform=no
-	cf_catonly=yes
-	cf_example=date
+cat >>confdefs.h <<EOF
+#define _LARGE_FILES $ac_cv_sys_large_files
+EOF
 
-	IFS="${IFS:- 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
-	for cf_dir in $MANPATH; do
-		test -z "$cf_dir" && cf_dir=/usr/man
-		for cf_name in $cf_dir/man*/$cf_example.[01]* $cf_dir/cat*/$cf_example.[01]* $cf_dir/man*/$cf_example $cf_dir/cat*/$cf_example
-		do
-			cf_test=`echo $cf_name | sed -e 's/*//'`
-			if test "x$cf_test" = "x$cf_name" ; then
+fi
+rm -rf conftest*
+fi
 
-				case "$cf_name" in
-				(*.gz) MANPAGE_FORMAT="$MANPAGE_FORMAT gzip";;
-				(*.Z)  MANPAGE_FORMAT="$MANPAGE_FORMAT compress";;
-				(*.0)  MANPAGE_FORMAT="$MANPAGE_FORMAT BSDI";;
-				(*)    MANPAGE_FORMAT="$MANPAGE_FORMAT normal";;
-				esac
+	if test "$enable_largefile" != no ; then
+	echo "$as_me:12844: checking for _LARGEFILE_SOURCE value needed for large files" >&5
+echo $ECHO_N "checking for _LARGEFILE_SOURCE value needed for large files... $ECHO_C" >&6
+if test "${ac_cv_sys_largefile_source+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  while :; do
+  ac_cv_sys_largefile_source=no
+  cat >conftest.$ac_ext <<_ACEOF
+#line 12852 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+int
+main (void)
+{
+return !fseeko;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:12864: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:12867: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:12870: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:12873: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+#line 12882 "configure"
+#include "confdefs.h"
+#define _LARGEFILE_SOURCE 1
+#include <stdio.h>
+int
+main (void)
+{
+return !fseeko;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:12895: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:12898: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:12901: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:12904: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sys_largefile_source=1; break
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  break
+done
+fi
+echo "$as_me:12915: result: $ac_cv_sys_largefile_source" >&5
+echo "${ECHO_T}$ac_cv_sys_largefile_source" >&6
+if test "$ac_cv_sys_largefile_source" != no; then
 
-				case "$cf_name" in
-				($cf_dir/man*)
-					cf_catonly=no
-					;;
-				($cf_dir/cat*)
-					cf_preform=yes
-					;;
-				esac
-				break
-			fi
+cat >>confdefs.h <<EOF
+#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
+EOF
 
-			# if we found a match in either man* or cat*, stop looking
-			if test -n "$MANPAGE_FORMAT" ; then
-				cf_found=no
-				test "$cf_preform" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT formatted"
-				test "$cf_catonly" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT catonly"
-				case "$cf_name" in
-				($cf_dir/cat*)
-					cf_found=yes
-					;;
-				esac
-				test $cf_found=yes && break
-			fi
-		done
-		# only check the first directory in $MANPATH where we find manpages
-		if test -n "$MANPAGE_FORMAT" ; then
-			break
-		fi
-	done
-	# if we did not find the example, just assume it is normal
-	test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=normal
-	IFS="$ac_save_ifs"
-	;;
-(*)
-	for cf_option in $MANPAGE_FORMAT; do
-	case $cf_option in
-	(gzip|compress|BSDI|normal|formatted|catonly)
-		;;
-	(*)
-		cf_unknown="$cf_unknown $cf_option"
-		;;
-	esac
-	done
-	;;
-esac
+fi
+rm -rf conftest*
 
-echo "$as_me:12394: result: $MANPAGE_FORMAT" >&5
-echo "${ECHO_T}$MANPAGE_FORMAT" >&6
-if test -n "$cf_unknown" ; then
-	{ echo "$as_me:12397: WARNING: Unexpected manpage-format $cf_unknown" >&5
-echo "$as_me: WARNING: Unexpected manpage-format $cf_unknown" >&2;}
+# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
+# in glibc 2.1.3, but that breaks too many other things.
+# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
+echo "$as_me:12929: checking for fseeko" >&5
+echo $ECHO_N "checking for fseeko... $ECHO_C" >&6
+if test "${ac_cv_func_fseeko+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 12935 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+int
+main (void)
+{
+return fseeko && fseeko (stdin, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:12947: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:12950: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:12953: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:12956: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_fseeko=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_func_fseeko=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
+echo "$as_me:12966: result: $ac_cv_func_fseeko" >&5
+echo "${ECHO_T}$ac_cv_func_fseeko" >&6
+if test $ac_cv_func_fseeko = yes; then
 
-echo "$as_me:12401: checking for manpage renaming" >&5
-echo $ECHO_N "checking for manpage renaming... $ECHO_C" >&6
+cat >>confdefs.h <<\EOF
+#define HAVE_FSEEKO 1
+EOF
 
-# Check whether --with-manpage-renames or --without-manpage-renames was given.
-if test "${with_manpage_renames+set}" = set; then
-  withval="$with_manpage_renames"
-  MANPAGE_RENAMES=$withval
-else
-  MANPAGE_RENAMES=yes
-fi;
+fi
 
-case ".$MANPAGE_RENAMES" in
-(.no)
-	;;
-(.|.yes)
-	# Debian 'man' program?
-	if test -f /etc/debian_version ; then
-		MANPAGE_RENAMES=`cd $srcdir && pwd`/man/man_db.renames
-	else
-		MANPAGE_RENAMES=no
-	fi
-	;;
-esac
+	# Normally we would collect these definitions in the config.h,
+	# but (like _XOPEN_SOURCE), some environments rely on having these
+	# defined before any of the system headers are included.  Another
+	# case comes up with C++, e.g., on AIX the compiler compiles the
+	# header files by themselves before looking at the body files it is
+	# told to compile.  For ncurses, those header files do not include
+	# the config.h
+	if test "$ac_cv_sys_large_files" != no
+	then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_LARGE_FILES"
 
-if test "$MANPAGE_RENAMES" != no ; then
-	if test -f $srcdir/man/$MANPAGE_RENAMES ; then
-		MANPAGE_RENAMES=`cd $srcdir/man && pwd`/$MANPAGE_RENAMES
-	elif test ! -f $MANPAGE_RENAMES ; then
-		{ { echo "$as_me:12429: error: not a filename: $MANPAGE_RENAMES" >&5
-echo "$as_me: error: not a filename: $MANPAGE_RENAMES" >&2;}
-   { (exit 1); exit 1; }; }
 	fi
+	if test "$ac_cv_sys_largefile_source" != no
+	then
 
-	test ! -d man && mkdir man
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_LARGEFILE_SOURCE"
 
-	# Construct a sed-script to perform renaming within man-pages
-	if test -n "$MANPAGE_RENAMES" ; then
-		test ! -d man && mkdir man
-		$SHELL $srcdir/man/make_sed.sh $MANPAGE_RENAMES >./edit_man.sed
 	fi
-fi
+	if test "$ac_cv_sys_file_offset_bits" != no
+	then
 
-echo "$as_me:12443: result: $MANPAGE_RENAMES" >&5
-echo "${ECHO_T}$MANPAGE_RENAMES" >&6
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits"
 
-echo "$as_me:12446: checking if manpage aliases will be installed" >&5
-echo $ECHO_N "checking if manpage aliases will be installed... $ECHO_C" >&6
+	fi
 
-# Check whether --with-manpage-aliases or --without-manpage-aliases was given.
-if test "${with_manpage_aliases+set}" = set; then
-  withval="$with_manpage_aliases"
-  MANPAGE_ALIASES=$withval
+	echo "$as_me:13005: checking whether to use struct dirent64" >&5
+echo $ECHO_N "checking whether to use struct dirent64... $ECHO_C" >&6
+if test "${cf_cv_struct_dirent64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  MANPAGE_ALIASES=yes
-fi;
 
-echo "$as_me:12457: result: $MANPAGE_ALIASES" >&5
-echo "${ECHO_T}$MANPAGE_ALIASES" >&6
-
-case "x$LN_S" in
-(xln*)
-	cf_use_symlinks=yes
-	;;
-(*)
-	cf_use_symlinks=no
-	;;
-esac
+		cat >conftest.$ac_ext <<_ACEOF
+#line 13012 "configure"
+#include "confdefs.h"
 
-MANPAGE_SYMLINKS=no
-if test "$MANPAGE_ALIASES" = yes ; then
-echo "$as_me:12471: checking if manpage symlinks should be used" >&5
-echo $ECHO_N "checking if manpage symlinks should be used... $ECHO_C" >&6
+#pragma GCC diagnostic error "-Wincompatible-pointer-types"
+#include <sys/types.h>
+#include <dirent.h>
 
-# Check whether --with-manpage-symlinks or --without-manpage-symlinks was given.
-if test "${with_manpage_symlinks+set}" = set; then
-  withval="$with_manpage_symlinks"
-  MANPAGE_SYMLINKS=$withval
-else
-  MANPAGE_SYMLINKS=$cf_use_symlinks
-fi;
+int
+main (void)
+{
 
-if test "$$cf_use_symlinks" = no; then
-if test "$MANPAGE_SYMLINKS" = yes ; then
-	{ echo "$as_me:12484: WARNING: cannot make symlinks" >&5
-echo "$as_me: WARNING: cannot make symlinks" >&2;}
-	MANPAGE_SYMLINKS=no
-fi
-fi
+		/* if transitional largefile support is setup, this is true */
+		extern struct dirent64 * readdir(DIR *);
+		struct dirent64 *x = readdir((DIR *)0);
+		struct dirent *y = readdir((DIR *)0);
+		int z = x - y;
+		(void)z;
 
-echo "$as_me:12490: result: $MANPAGE_SYMLINKS" >&5
-echo "${ECHO_T}$MANPAGE_SYMLINKS" >&6
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:13035: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:13038: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:13041: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:13044: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_struct_dirent64=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_struct_dirent64=no
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
 
-echo "$as_me:12494: checking for manpage tbl" >&5
-echo $ECHO_N "checking for manpage tbl... $ECHO_C" >&6
+fi
+echo "$as_me:13055: result: $cf_cv_struct_dirent64" >&5
+echo "${ECHO_T}$cf_cv_struct_dirent64" >&6
+	test "$cf_cv_struct_dirent64" = yes &&
+cat >>confdefs.h <<\EOF
+#define HAVE_STRUCT_DIRENT64 1
+EOF
 
-# Check whether --with-manpage-tbl or --without-manpage-tbl was given.
-if test "${with_manpage_tbl+set}" = set; then
-  withval="$with_manpage_tbl"
-  MANPAGE_TBL=$withval
+	fi
+
+###   use option --disable-tparm-varargs to make tparm() conform to X/Open
+echo "$as_me:13065: checking if you want tparm not to use X/Open fixed-parameter list" >&5
+echo $ECHO_N "checking if you want tparm not to use X/Open fixed-parameter list... $ECHO_C" >&6
+
+# Check whether --enable-tparm-varargs or --disable-tparm-varargs was given.
+if test "${enable_tparm_varargs+set}" = set; then
+  enableval="$enable_tparm_varargs"
+  with_tparm_varargs=$enableval
 else
-  MANPAGE_TBL=no
+  with_tparm_varargs=yes
 fi;
+echo "$as_me:13075: result: $with_tparm_varargs" >&5
+echo "${ECHO_T}$with_tparm_varargs" >&6
+NCURSES_TPARM_VARARGS=0
+test "x$with_tparm_varargs" = xyes && NCURSES_TPARM_VARARGS=1
 
-echo "$as_me:12505: result: $MANPAGE_TBL" >&5
-echo "${ECHO_T}$MANPAGE_TBL" >&6
+###   use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
+if test "$with_ticlib" != no ; then
+echo "$as_me:13082: checking if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library" >&5
+echo $ECHO_N "checking if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library... $ECHO_C" >&6
 
-if test "$prefix" = "NONE" ; then
-	cf_prefix="$ac_default_prefix"
+# Check whether --enable-tic-depends or --disable-tic-depends was given.
+if test "${enable_tic_depends+set}" = set; then
+  enableval="$enable_tic_depends"
+  with_tic_depends=$enableval
 else
-	cf_prefix="$prefix"
+  with_tic_depends=yes
+fi;
+echo "$as_me:13092: result: $with_tic_depends" >&5
+echo "${ECHO_T}$with_tic_depends" >&6
+else
+	with_tic_depends=no
 fi
 
-case "$MANPAGE_FORMAT" in
-(*catonly*)
-	cf_format=yes
-	cf_inboth=no
+###   use option --disable-wattr-macros to suppress wattr* macros from curses.h
+echo "$as_me:13099: checking if you want to suppress wattr* macros to help with ncurses5/ncurses6 transition" >&5
+echo $ECHO_N "checking if you want to suppress wattr* macros to help with ncurses5/ncurses6 transition... $ECHO_C" >&6
+
+# Check whether --enable-wattr-macros or --disable-wattr-macros was given.
+if test "${enable_wattr_macros+set}" = set; then
+  enableval="$enable_wattr_macros"
+  with_wattr_macros=$enableval
+else
+  with_wattr_macros=yes
+fi;
+if [ "x$with_wattr_macros" != xyes ]; then
+	NCURSES_WATTR_MACROS=0
+	echo "$as_me:13111: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+	NCURSES_WATTR_MACROS=1
+	echo "$as_me:13115: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+echo "$as_me:13119: checking for X11 rgb file" >&5
+echo $ECHO_N "checking for X11 rgb file... $ECHO_C" >&6
+
+# Check whether --with-x11-rgb or --without-x11-rgb was given.
+if test "${with_x11_rgb+set}" = set; then
+  withval="$with_x11_rgb"
+  RGB_PATH=$withval
+else
+  RGB_PATH=auto
+fi;
+
+if test "x$RGB_PATH" = xauto
+then
+	RGB_PATH='${exec_prefix}/lib/X11/rgb.txt'
+	for cf_path in \
+		/opt/local/share/X11/rgb.txt \
+		/opt/X11/share/X11/rgb.txt \
+		/usr/share/X11/rgb.txt \
+		/usr/X11/share/X11/rgb.txt \
+		/usr/X11/lib/X11/rgb.txt \
+		/usr/lib/X11/rgb.txt \
+		/etc/X11/rgb.txt \
+		/usr/pkg/lib/X11/rgb.txt \
+		/usr/X11R7/lib/X11/rgb.txt \
+		/usr/X11R6/lib/X11/rgb.txt \
+		/usr/X11R5/lib/X11/rgb.txt \
+		/usr/X11R4/lib/X11/rgb.txt \
+		/usr/local/lib/X11/rgb.txt \
+		/usr/local/share/X11/rgb.txt \
+		/usr/lib64/X11/rgb.txt
+	do
+		if test -f "$cf_path" ; then
+			RGB_PATH="$cf_path"
+			break
+		fi
+	done
+else
+	cf_path=$RGB_PATH
+
+if test "x$prefix" != xNONE; then
+	cf_path_syntax="$prefix"
+else
+	cf_path_syntax="$ac_default_prefix"
+fi
+
+case ".$cf_path" in
+(.\$\(*\)*|.\'*\'*)
 	;;
-(*formatted*)
-	cf_format=yes
-	cf_inboth=yes
+(..|./*|.\\*)
 	;;
-(*)
-	cf_format=no
-	cf_inboth=no
+(.[a-zA-Z]:[\\/]*) # OS/2 EMX
 	;;
-esac
-
-test ! -d man && mkdir man
-
-cf_so_strip=
-cf_compress=
-case "$MANPAGE_FORMAT" in
-(*compress*)
-	cf_so_strip="Z"
-	cf_compress=compress
+(.\${*prefix}*|.\${*dir}*)
+	eval cf_path="$cf_path"
+	case ".$cf_path" in
+	(.NONE/*)
+		cf_path=`echo $cf_path | sed -e s%NONE%$cf_path_syntax%`
+		;;
+	esac
 	;;
-(*gzip*)
-	cf_so_strip="gz"
-	cf_compress=gzip
+(.no|.NONE/*)
+	cf_path=`echo $cf_path | sed -e s%NONE%$cf_path_syntax%`
+	;;
+(*)
+	{ { echo "$as_me:13183: error: expected a pathname, not \"$cf_path\"" >&5
+echo "$as_me: error: expected a pathname, not \"$cf_path\"" >&2;}
+   { (exit 1); exit 1; }; }
 	;;
 esac
 
-cf_edit_man=./edit_man.sh
-cf_man_alias=`pwd`/man_alias.sed
-
-cat >$cf_edit_man <<CF_EOF
-#! $SHELL
-# this script is generated by the configure-script CF_MAN_PAGES macro.
+fi
 
-prefix="$cf_prefix"
-datarootdir="$datarootdir"
-datadir="$datadir"
+echo "$as_me:13191: result: $RGB_PATH" >&5
+echo "${ECHO_T}$RGB_PATH" >&6
 
-NCURSES_MAJOR="$NCURSES_MAJOR"
-NCURSES_MINOR="$NCURSES_MINOR"
-NCURSES_PATCH="$NCURSES_PATCH"
+cat >>confdefs.h <<EOF
+#define RGB_PATH "$cf_path"
+EOF
 
-NCURSES_OSPEED="$NCURSES_OSPEED"
-TERMINFO="$TERMINFO"
+no_x11_rgb=
+if test "$RGB_PATH" = no
+then
+	no_x11_rgb="#"
+fi
 
-INSTALL="$INSTALL"
-INSTALL_DATA="$INSTALL_DATA"
+###   use option --with-bool to override bool's type
+echo "$as_me:13205: checking for type of bool" >&5
+echo $ECHO_N "checking for type of bool... $ECHO_C" >&6
 
-transform="$program_transform_name"
+# Check whether --with-bool or --without-bool was given.
+if test "${with_bool+set}" = set; then
+  withval="$with_bool"
+  NCURSES_BOOL="$withval"
+else
+  NCURSES_BOOL=auto
+fi;
+echo "$as_me:13215: result: $NCURSES_BOOL" >&5
+echo "${ECHO_T}$NCURSES_BOOL" >&6
 
-TMP=\${TMPDIR:=/tmp}/man\$\$
-trap "rm -f \$TMP" 0 1 2 3 15
+echo "$as_me:13218: checking for alternate terminal capabilities file" >&5
+echo $ECHO_N "checking for alternate terminal capabilities file... $ECHO_C" >&6
 
-form=\$1
-shift || exit 1
+# Check whether --with-caps or --without-caps was given.
+if test "${with_caps+set}" = set; then
+  withval="$with_caps"
+  TERMINFO_CAPS=Caps.$withval
+else
+  TERMINFO_CAPS=Caps
+fi;
+test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
+echo "$as_me:13229: result: $TERMINFO_CAPS" >&5
+echo "${ECHO_T}$TERMINFO_CAPS" >&6
 
-verb=\$1
-shift || exit 1
+###   use option --with-chtype to override chtype's type
+echo "$as_me:13233: checking for type of chtype" >&5
+echo $ECHO_N "checking for type of chtype... $ECHO_C" >&6
 
-mandir=\$1
-shift || exit 1
+# Check whether --with-chtype or --without-chtype was given.
+if test "${with_chtype+set}" = set; then
+  withval="$with_chtype"
+  NCURSES_CHTYPE="$withval"
+else
+  NCURSES_CHTYPE=$cf_dft_chtype
+fi;
+echo "$as_me:13243: result: $NCURSES_CHTYPE" >&5
+echo "${ECHO_T}$NCURSES_CHTYPE" >&6
 
-srcdir=\$1
-top_srcdir=\$srcdir/..
-shift || exit 1
+###   use option --with-ospeed to override ospeed's type
+echo "$as_me:13247: checking for type of ospeed" >&5
+echo $ECHO_N "checking for type of ospeed... $ECHO_C" >&6
 
-if test "\$form" = normal ; then
-	if test "$cf_format" = yes ; then
-	if test "$cf_inboth" = no ; then
-		$SHELL \$0 format \$verb \$mandir \$srcdir \$*
-		exit $?
-	fi
-	fi
-	cf_subdir=\$mandir/man
-	cf_tables=$MANPAGE_TBL
+# Check whether --with-ospeed or --without-ospeed was given.
+if test "${with_ospeed+set}" = set; then
+  withval="$with_ospeed"
+  NCURSES_OSPEED="$withval"
 else
-	cf_subdir=\$mandir/cat
-	cf_tables=yes
-fi
+  NCURSES_OSPEED=short
+fi;
+echo "$as_me:13257: result: $NCURSES_OSPEED" >&5
+echo "${ECHO_T}$NCURSES_OSPEED" >&6
 
-# process the list of source-files
-for i in \$* ; do
-case \$i in
-(*.orig|*.rej) ;;
-(*.[0-9]*)
-	section=\`expr "\$i" : '.*\\.\\([0-9]\\)[xm]*'\`;
-	if test \$verb = installing ; then
-	if test ! -d \$cf_subdir\${section} ; then
-		mkdir -p \$cf_subdir\$section
-	fi
-	fi
+###   use option --with-mmask-t to override mmask_t's type
+echo "$as_me:13261: checking for type of mmask_t" >&5
+echo $ECHO_N "checking for type of mmask_t... $ECHO_C" >&6
 
-	# replace variables in man page
-	if test ! -f $cf_man_alias ; then
-cat >>$cf_man_alias <<-CF_EOF2
-		s,@DATADIR@,\$datadir,g
-		s,@TERMINFO@,\${TERMINFO:="no default value"},g
-		s,@TERMINFO_DIRS@,\${TERMINFO_DIRS:="no default value"},g
-		s,@NCURSES_MAJOR@,\${NCURSES_MAJOR:="no default value"},g
-		s,@NCURSES_MINOR@,\${NCURSES_MINOR:="no default value"},g
-		s,@NCURSES_PATCH@,\${NCURSES_PATCH:="no default value"},g
-		s,@NCURSES_OSPEED@,\${NCURSES_OSPEED:="no default value"},g
-CF_EOF
+# Check whether --with-mmask-t or --without-mmask-t was given.
+if test "${with_mmask_t+set}" = set; then
+  withval="$with_mmask_t"
+  NCURSES_MMASK_T="$withval"
+else
+  NCURSES_MMASK_T=$cf_dft_mmask_t
+fi;
+echo "$as_me:13271: result: $NCURSES_MMASK_T" >&5
+echo "${ECHO_T}$NCURSES_MMASK_T" >&6
 
-	for cf_name in  captoinfo clear infocmp infotocap reset tabs tic toe tput tset
-	do
-		cf_NAME=`echo "$cf_name" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
-		cf_name=`echo $cf_name|sed "$program_transform_name"`
-cat >>$cf_edit_man <<-CF_EOF
-		s,@$cf_NAME@,$cf_name,g
-CF_EOF
-	done
+###   use option --with-ccharw-max to override CCHARW_MAX size
+echo "$as_me:13275: checking for size CCHARW_MAX" >&5
+echo $ECHO_N "checking for size CCHARW_MAX... $ECHO_C" >&6
 
-cat >>$cf_edit_man <<CF_EOF
-CF_EOF2
-		echo "...made $cf_man_alias"
-	fi
+# Check whether --with-ccharw-max or --without-ccharw-max was given.
+if test "${with_ccharw_max+set}" = set; then
+  withval="$with_ccharw_max"
+  NCURSES_CCHARW_MAX="$withval"
+else
+  NCURSES_CCHARW_MAX=5
+fi;
+echo "$as_me:13285: result: $NCURSES_CCHARW_MAX" >&5
+echo "${ECHO_T}$NCURSES_CCHARW_MAX" >&6
 
-	aliases=
-	cf_source=\`basename \$i\`
-	inalias=\$cf_source
-	test ! -f \$inalias && inalias="\$srcdir/\$inalias"
-	if test ! -f \$inalias ; then
-		echo .. skipped \$cf_source
-		continue
-	fi
-CF_EOF
+echo "$as_me:13288: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 13294 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
 
-if test "$MANPAGE_ALIASES" != no ; then
-cat >>$cf_edit_man <<CF_EOF
-	nCurses=ignore.3x
-	test $with_curses_h = yes && nCurses=ncurses.3x
-	aliases=\`sed -f \$top_srcdir/man/manlinks.sed \$inalias |sed -f $cf_man_alias | sort -u; test \$inalias = \$nCurses && echo curses\`
-CF_EOF
+_ACEOF
+if { (eval echo "$as_me:13302: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:13308: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
 fi
-
-if test "$MANPAGE_RENAMES" = no ; then
-cat >>$cf_edit_man <<CF_EOF
-	# perform program transformations for section 1 man pages
-	if test \$section = 1 ; then
-		cf_target=\$cf_subdir\${section}/\`echo \$cf_source|sed "\${transform}"\`
-	else
-		cf_target=\$cf_subdir\${section}/\$cf_source
-	fi
-CF_EOF
+if test -z "$ac_cpp_err"; then
+  ac_cv_header_stdc=yes
 else
-cat >>$cf_edit_man <<CF_EOF
-	cf_target=\`grep "^\$cf_source" $MANPAGE_RENAMES | $AWK '{print \$2}'\`
-	if test -z "\$cf_target" ; then
-		echo '? missing rename for '\$cf_source
-		cf_target="\$cf_source"
-	fi
-	cf_target="\$cf_subdir\${section}/\${cf_target}"
-
-CF_EOF
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  ac_cv_header_stdc=no
 fi
+rm -f conftest.err conftest.$ac_ext
 
-cat >>$cf_edit_man <<CF_EOF
-	sed	-f $cf_man_alias \\
-CF_EOF
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 13330 "configure"
+#include "confdefs.h"
+#include <string.h>
 
-if test -f $MANPAGE_RENAMES ; then
-cat >>$cf_edit_man <<CF_EOF
-		< \$i | sed -f `pwd`/edit_man.sed >\$TMP
-CF_EOF
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "memchr" >/dev/null 2>&1; then
+  :
 else
-cat >>$cf_edit_man <<CF_EOF
-		< \$i >\$TMP
-CF_EOF
+  ac_cv_header_stdc=no
 fi
+rm -rf conftest*
 
-cat >>$cf_edit_man <<CF_EOF
-if test \$cf_tables = yes ; then
-	tbl \$TMP >\$TMP.out
-	mv \$TMP.out \$TMP
 fi
-CF_EOF
 
-if test $with_overwrite != yes ; then
-cat >>$cf_edit_man <<CF_EOF
-	sed -e "/\#[    ]*include/s,<curses.h,<ncurses$LIB_SUFFIX/curses.h," < \$TMP >\$TMP.out
-	mv \$TMP.out \$TMP
-CF_EOF
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 13348 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "free" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
 fi
+rm -rf conftest*
 
-if test $with_curses_h != yes ; then
-cat >>$cf_edit_man <<CF_EOF
-	sed -e "/\#[    ]*include/s,curses.h,ncurses.h," < \$TMP >\$TMP.out
-	mv \$TMP.out \$TMP
-CF_EOF
 fi
 
-cat >>$cf_edit_man <<CF_EOF
-	if test \$form = format ; then
-		nroff -man \$TMP >\$TMP.out
-		mv \$TMP.out \$TMP
-	fi
-CF_EOF
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 13369 "configure"
+#include "confdefs.h"
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
+                     || ('j' <= (c) && (c) <= 'r') \
+                     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
 
-if test -n "$cf_compress" ; then
-cat >>$cf_edit_man <<CF_EOF
-	if test \$verb = installing ; then
-	if ( $cf_compress -f \$TMP )
-	then
-		mv \$TMP.$cf_so_strip \$TMP
-	fi
-	fi
-	cf_target="\$cf_target.$cf_so_strip"
-CF_EOF
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main (void)
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+        || toupper (i) != TOUPPER (i))
+      $ac_main_return(2);
+  $ac_main_return (0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:13395: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:13398: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:13400: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:13403: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_header_stdc=no
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
 fi
+fi
+echo "$as_me:13416: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6
+if test $ac_cv_header_stdc = yes; then
 
-case "$MANPAGE_FORMAT" in
-(*BSDI*)
-cat >>$cf_edit_man <<CF_EOF
-	if test \$form = format ; then
-		# BSDI installs only .0 suffixes in the cat directories
-		cf_target="\`echo \$cf_target|sed -e 's/\.[1-9]\+[a-z]*/.0/'\`"
-	fi
-CF_EOF
-  ;;
-esac
+cat >>confdefs.h <<\EOF
+#define STDC_HEADERS 1
+EOF
 
-cat >>$cf_edit_man <<CF_EOF
-	suffix=\`basename \$cf_target | sed -e 's%^[^.]*%%'\`
-	if test \$verb = installing ; then
-		echo \$verb \$cf_target
-		\$INSTALL_DATA \$TMP \$cf_target
-		test -d \$cf_subdir\${section} &&
-		test -n "\$aliases" && (
-			cd \$cf_subdir\${section} && (
-				cf_source=\`echo \$cf_target |sed -e 's%^.*/\([^/][^/]*/[^/][^/]*$\)%\1%'\`
-				test -n "$cf_so_strip" && cf_source=\`echo \$cf_source |sed -e 's%\.$cf_so_strip\$%%'\`
-				cf_target=\`basename \$cf_target\`
-				for cf_alias in \$aliases
-				do
-					if test \$section = 1 ; then
-						cf_alias=\`echo \$cf_alias|sed "\${transform}"\`
-					fi
+fi
 
-					if test "$MANPAGE_SYMLINKS" = yes ; then
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+                  inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:13432: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 13438 "configure"
+#include "confdefs.h"
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:13444: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:13447: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:13450: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:13453: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+eval "$as_ac_Header=no"
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:13463: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+EOF
+
+fi
+done
+
+echo "$as_me:13473: checking for signed char" >&5
+echo $ECHO_N "checking for signed char... $ECHO_C" >&6
+if test "${ac_cv_type_signed_char+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 13479 "configure"
+#include "confdefs.h"
+$ac_includes_default
+int
+main (void)
+{
+if ((signed char *) 0)
+  return 0;
+if (sizeof (signed char))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:13494: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:13497: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:13500: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:13503: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_signed_char=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_type_signed_char=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:13513: result: $ac_cv_type_signed_char" >&5
+echo "${ECHO_T}$ac_cv_type_signed_char" >&6
+
+echo "$as_me:13516: checking size of signed char" >&5
+echo $ECHO_N "checking size of signed char... $ECHO_C" >&6
+if test "${ac_cv_sizeof_signed_char+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$ac_cv_type_signed_char" = yes; then
+  if test "$cross_compiling" = yes; then
+  # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+#line 13525 "configure"
+#include "confdefs.h"
+$ac_includes_default
+int
+main (void)
+{
+int _array_ [1 - 2 * !((sizeof (signed char)) >= 0)]
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:13537: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:13540: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:13543: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:13546: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+#line 13551 "configure"
+#include "confdefs.h"
+$ac_includes_default
+int
+main (void)
+{
+int _array_ [1 - 2 * !((sizeof (signed char)) <= $ac_mid)]
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:13563: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:13566: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:13569: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:13572: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_hi=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_lo=`expr $ac_mid + 1`; ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_hi=-1 ac_mid=-1
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+#line 13588 "configure"
+#include "confdefs.h"
+$ac_includes_default
+int
+main (void)
+{
+int _array_ [1 - 2 * !((sizeof (signed char)) >= $ac_mid)]
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:13600: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:13603: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:13606: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:13609: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_lo=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_hi=`expr $ac_mid - 1`; ac_mid=`expr 2 '*' $ac_mid`
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+  cat >conftest.$ac_ext <<_ACEOF
+#line 13625 "configure"
+#include "confdefs.h"
+$ac_includes_default
+int
+main (void)
+{
+int _array_ [1 - 2 * !((sizeof (signed char)) <= $ac_mid)]
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:13637: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:13640: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:13643: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:13646: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_hi=$ac_mid
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_lo=`expr $ac_mid + 1`
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+done
+ac_cv_sizeof_signed_char=$ac_lo
+else
+  if test "$cross_compiling" = yes; then
+  { { echo "$as_me:13659: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 13664 "configure"
+#include "confdefs.h"
+$ac_includes_default
+int
+main (void)
+{
+FILE *f = fopen ("conftest.val", "w");
+if (!f)
+  $ac_main_return (1);
+fprintf (f, "%d", (sizeof (signed char)));
+fclose (f);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:13680: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:13683: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:13685: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:13688: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sizeof_signed_char=`cat conftest.val`
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+rm -f conftest.val
+else
+  ac_cv_sizeof_signed_char=0
+fi
+fi
+echo "$as_me:13704: result: $ac_cv_sizeof_signed_char" >&5
+echo "${ECHO_T}$ac_cv_sizeof_signed_char" >&6
+cat >>confdefs.h <<EOF
+#define SIZEOF_SIGNED_CHAR $ac_cv_sizeof_signed_char
+EOF
+
+if test "$ac_cv_sizeof_signed_char" = 1 ; then
+	NCURSES_SBOOL="signed char"
+else
+	NCURSES_SBOOL="char"
+fi
+echo "$as_me:13715: checking if you want to use signed Boolean array in term.h" >&5
+echo $ECHO_N "checking if you want to use signed Boolean array in term.h... $ECHO_C" >&6
+
+# Check whether --enable-signed-char or --disable-signed-char was given.
+if test "${enable_signed_char+set}" = set; then
+  enableval="$enable_signed_char"
+  with_signed_char=$enableval
+else
+  with_signed_char=no
+fi;
+echo "$as_me:13725: result: $with_signed_char" >&5
+echo "${ECHO_T}$with_signed_char" >&6
+test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
+
+###   use option --with-tparm-arg to override tparm's argument type
+echo "$as_me:13730: checking for type of tparm args" >&5
+echo $ECHO_N "checking for type of tparm args... $ECHO_C" >&6
+
+# Check whether --with-tparm-arg or --without-tparm-arg was given.
+if test "${with_tparm_arg+set}" = set; then
+  withval="$with_tparm_arg"
+  NCURSES_TPARM_ARG="$withval"
+else
+  NCURSES_TPARM_ARG=$cf_dft_tparm_arg
+fi;
+echo "$as_me:13740: result: $NCURSES_TPARM_ARG" >&5
+echo "${ECHO_T}$NCURSES_TPARM_ARG" >&6
+
+### Enable compiling-in rcs id's
+echo "$as_me:13744: checking if RCS identifiers should be compiled-in" >&5
+echo $ECHO_N "checking if RCS identifiers should be compiled-in... $ECHO_C" >&6
+
+# Check whether --with-rcs-ids or --without-rcs-ids was given.
+if test "${with_rcs_ids+set}" = set; then
+  withval="$with_rcs_ids"
+  with_rcs_ids=$withval
+else
+  with_rcs_ids=no
+fi;
+echo "$as_me:13754: result: $with_rcs_ids" >&5
+echo "${ECHO_T}$with_rcs_ids" >&6
+test "x$with_rcs_ids" = xyes &&
+cat >>confdefs.h <<\EOF
+#define USE_RCS_IDS 1
+EOF
+
+###############################################################################
+
+echo "$as_me:13763: checking format of man-pages" >&5
+echo $ECHO_N "checking format of man-pages... $ECHO_C" >&6
+
+# Check whether --with-manpage-format or --without-manpage-format was given.
+if test "${with_manpage_format+set}" = set; then
+  withval="$with_manpage_format"
+  MANPAGE_FORMAT=$withval
+else
+  MANPAGE_FORMAT=unknown
+fi;
+
+test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=unknown
+MANPAGE_FORMAT=`echo "$MANPAGE_FORMAT" | sed -e 's/,/ /g'`
+
+cf_unknown=
+
+case $MANPAGE_FORMAT in
+(unknown)
+	if test -z "$MANPATH" ; then
+		MANPATH="/usr/man:/usr/share/man"
+	fi
+
+	# look for the 'date' man-page (it's most likely to be installed!)
+	MANPAGE_FORMAT=
+	cf_preform=no
+	cf_catonly=yes
+	cf_example=date
+
+	IFS="${IFS:- 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
+	for cf_dir in $MANPATH; do
+		test -z "$cf_dir" && cf_dir=/usr/man
+		for cf_name in $cf_dir/man*/$cf_example.[01]* $cf_dir/cat*/$cf_example.[01]* $cf_dir/man*/$cf_example $cf_dir/cat*/$cf_example
+		do
+			cf_test=`echo $cf_name | sed -e 's/*//'`
+			if test "x$cf_test" = "x$cf_name" ; then
+
+				case "$cf_name" in
+				(*.gz) MANPAGE_FORMAT="$MANPAGE_FORMAT gzip";;
+				(*.Z)  MANPAGE_FORMAT="$MANPAGE_FORMAT compress";;
+				(*.0)  MANPAGE_FORMAT="$MANPAGE_FORMAT BSDI";;
+				(*)    MANPAGE_FORMAT="$MANPAGE_FORMAT normal";;
+				esac
+
+				case "$cf_name" in
+				($cf_dir/man*)
+					cf_catonly=no
+					;;
+				($cf_dir/cat*)
+					cf_preform=yes
+					;;
+				esac
+				break
+			fi
+
+			# if we found a match in either man* or cat*, stop looking
+			if test -n "$MANPAGE_FORMAT" ; then
+				cf_found=no
+				test "$cf_preform" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT formatted"
+				test "$cf_catonly" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT catonly"
+				case "$cf_name" in
+				($cf_dir/cat*)
+					cf_found=yes
+					;;
+				esac
+				test $cf_found=yes && break
+			fi
+		done
+		# only check the first directory in $MANPATH where we find manpages
+		if test -n "$MANPAGE_FORMAT" ; then
+			break
+		fi
+	done
+	# if we did not find the example, just assume it is normal
+	test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=normal
+	IFS="$ac_save_ifs"
+	;;
+(*)
+	for cf_option in $MANPAGE_FORMAT; do
+	case $cf_option in
+	(gzip|compress|BSDI|normal|formatted|catonly)
+		;;
+	(*)
+		cf_unknown="$cf_unknown $cf_option"
+		;;
+	esac
+	done
+	;;
+esac
+
+echo "$as_me:13852: result: $MANPAGE_FORMAT" >&5
+echo "${ECHO_T}$MANPAGE_FORMAT" >&6
+if test -n "$cf_unknown" ; then
+	{ echo "$as_me:13855: WARNING: Unexpected manpage-format $cf_unknown" >&5
+echo "$as_me: WARNING: Unexpected manpage-format $cf_unknown" >&2;}
+fi
+
+echo "$as_me:13859: checking for manpage renaming" >&5
+echo $ECHO_N "checking for manpage renaming... $ECHO_C" >&6
+
+# Check whether --with-manpage-renames or --without-manpage-renames was given.
+if test "${with_manpage_renames+set}" = set; then
+  withval="$with_manpage_renames"
+  MANPAGE_RENAMES=$withval
+else
+  MANPAGE_RENAMES=yes
+fi;
+
+case ".$MANPAGE_RENAMES" in
+(.no)
+	;;
+(.|.yes)
+	# Debian 'man' program?
+	if test -f /etc/debian_version ; then
+		MANPAGE_RENAMES=`cd $srcdir && pwd`/man/man_db.renames
+	else
+		MANPAGE_RENAMES=no
+	fi
+	;;
+esac
+
+if test "$MANPAGE_RENAMES" != no ; then
+	if test -f $srcdir/man/$MANPAGE_RENAMES ; then
+		MANPAGE_RENAMES=`cd $srcdir/man && pwd`/$MANPAGE_RENAMES
+	elif test ! -f $MANPAGE_RENAMES ; then
+		{ { echo "$as_me:13887: error: not a filename: $MANPAGE_RENAMES" >&5
+echo "$as_me: error: not a filename: $MANPAGE_RENAMES" >&2;}
+   { (exit 1); exit 1; }; }
+	fi
+
+	test ! -d man && mkdir man
+
+	# Construct a sed-script to perform renaming within man-pages
+	if test -n "$MANPAGE_RENAMES" ; then
+		test ! -d man && mkdir man
+		$SHELL $srcdir/man/make_sed.sh $MANPAGE_RENAMES >./edit_man.sed
+	fi
+fi
+
+echo "$as_me:13901: result: $MANPAGE_RENAMES" >&5
+echo "${ECHO_T}$MANPAGE_RENAMES" >&6
+
+echo "$as_me:13904: checking if manpage aliases will be installed" >&5
+echo $ECHO_N "checking if manpage aliases will be installed... $ECHO_C" >&6
+
+# Check whether --with-manpage-aliases or --without-manpage-aliases was given.
+if test "${with_manpage_aliases+set}" = set; then
+  withval="$with_manpage_aliases"
+  MANPAGE_ALIASES=$withval
+else
+  MANPAGE_ALIASES=yes
+fi;
+
+echo "$as_me:13915: result: $MANPAGE_ALIASES" >&5
+echo "${ECHO_T}$MANPAGE_ALIASES" >&6
+
+case "x$LN_S" in
+(xln*)
+	cf_use_symlinks=yes
+	;;
+(*)
+	cf_use_symlinks=no
+	;;
+esac
+
+MANPAGE_SYMLINKS=no
+if test "$MANPAGE_ALIASES" = yes ; then
+echo "$as_me:13929: checking if manpage symlinks should be used" >&5
+echo $ECHO_N "checking if manpage symlinks should be used... $ECHO_C" >&6
+
+# Check whether --with-manpage-symlinks or --without-manpage-symlinks was given.
+if test "${with_manpage_symlinks+set}" = set; then
+  withval="$with_manpage_symlinks"
+  MANPAGE_SYMLINKS=$withval
+else
+  MANPAGE_SYMLINKS=$cf_use_symlinks
+fi;
+
+if test "$$cf_use_symlinks" = no; then
+if test "$MANPAGE_SYMLINKS" = yes ; then
+	{ echo "$as_me:13942: WARNING: cannot make symlinks" >&5
+echo "$as_me: WARNING: cannot make symlinks" >&2;}
+	MANPAGE_SYMLINKS=no
+fi
+fi
+
+echo "$as_me:13948: result: $MANPAGE_SYMLINKS" >&5
+echo "${ECHO_T}$MANPAGE_SYMLINKS" >&6
+fi
+
+echo "$as_me:13952: checking for manpage tbl" >&5
+echo $ECHO_N "checking for manpage tbl... $ECHO_C" >&6
+
+# Check whether --with-manpage-tbl or --without-manpage-tbl was given.
+if test "${with_manpage_tbl+set}" = set; then
+  withval="$with_manpage_tbl"
+  MANPAGE_TBL=$withval
+else
+  MANPAGE_TBL=no
+fi;
+
+echo "$as_me:13963: result: $MANPAGE_TBL" >&5
+echo "${ECHO_T}$MANPAGE_TBL" >&6
+
+if test "$prefix" = "NONE" ; then
+	cf_prefix="$ac_default_prefix"
+else
+	cf_prefix="$prefix"
+fi
+
+case "$MANPAGE_FORMAT" in
+(*catonly*)
+	cf_format=yes
+	cf_inboth=no
+	;;
+(*formatted*)
+	cf_format=yes
+	cf_inboth=yes
+	;;
+(*)
+	cf_format=no
+	cf_inboth=no
+	;;
+esac
+
+test ! -d man && mkdir man
+
+cf_so_strip=
+cf_compress=
+case "$MANPAGE_FORMAT" in
+(*compress*)
+	cf_so_strip="Z"
+	cf_compress=compress
+	;;
+(*gzip*)
+	cf_so_strip="gz"
+	cf_compress=gzip
+	;;
+esac
+
+cf_edit_man=./edit_man.sh
+cf_man_alias=`pwd`/man_alias.sed
+
+cat >$cf_edit_man <<CF_EOF
+#! $SHELL
+# this script is generated by the configure-script CF_MAN_PAGES macro.
+
+prefix="$cf_prefix"
+datarootdir="$datarootdir"
+datadir="$datadir"
+
+NCURSES_MAJOR="$NCURSES_MAJOR"
+NCURSES_MINOR="$NCURSES_MINOR"
+NCURSES_PATCH="$NCURSES_PATCH"
+
+NCURSES_OSPEED="$NCURSES_OSPEED"
+TERMINFO="$TERMINFO"
+
+INSTALL="$INSTALL"
+INSTALL_DATA="$INSTALL_DATA"
+
+transform="$program_transform_name"
+
+TMP=\${TMPDIR:=/tmp}/man\$\$
+trap "rm -f \$TMP" 0 1 2 3 15
+
+form=\$1
+shift || exit 1
+
+verb=\$1
+shift || exit 1
+
+mandir=\$1
+shift || exit 1
+
+srcdir=\$1
+top_srcdir=\$srcdir/..
+shift || exit 1
+
+if test "\$form" = normal ; then
+	if test "$cf_format" = yes ; then
+	if test "$cf_inboth" = no ; then
+		$SHELL \$0 format \$verb \$mandir \$srcdir \$*
+		exit $?
+	fi
+	fi
+	cf_subdir=\$mandir/man
+	cf_tables=$MANPAGE_TBL
+else
+	cf_subdir=\$mandir/cat
+	cf_tables=yes
+fi
+
+# process the list of source-files
+for i in \$* ; do
+case \$i in
+(*.orig|*.rej) ;;
+(*.[0-9]*)
+	section=\`expr "\$i" : '.*\\.\\([0-9]\\)[xm]*'\`;
+	if test \$verb = installing ; then
+	if test ! -d \$cf_subdir\${section} ; then
+		mkdir -p \$cf_subdir\$section
+	fi
+	fi
+
+	# replace variables in man page
+	if test ! -f $cf_man_alias ; then
+cat >>$cf_man_alias <<-CF_EOF2
+		s,@DATADIR@,\$datadir,g
+		s,@TERMINFO@,\${TERMINFO:="no default value"},g
+		s,@TERMINFO_DIRS@,\${TERMINFO_DIRS:="no default value"},g
+		s,@NCURSES_MAJOR@,\${NCURSES_MAJOR:="no default value"},g
+		s,@NCURSES_MINOR@,\${NCURSES_MINOR:="no default value"},g
+		s,@NCURSES_PATCH@,\${NCURSES_PATCH:="no default value"},g
+		s,@NCURSES_OSPEED@,\${NCURSES_OSPEED:="no default value"},g
+CF_EOF
+
+	for cf_name in  captoinfo clear infocmp infotocap reset tabs tic toe tput tset
+	do
+		cf_NAME=`echo "$cf_name" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+		cf_name=`echo $cf_name|sed "$program_transform_name"`
+cat >>$cf_edit_man <<-CF_EOF
+		s,@$cf_NAME@,$cf_name,g
+CF_EOF
+	done
+
+cat >>$cf_edit_man <<CF_EOF
+CF_EOF2
+		echo "...made $cf_man_alias"
+	fi
+
+	aliases=
+	cf_source=\`basename \$i\`
+	inalias=\$cf_source
+	test ! -f \$inalias && inalias="\$srcdir/\$inalias"
+	if test ! -f \$inalias ; then
+		echo .. skipped \$cf_source
+		continue
+	fi
+CF_EOF
+
+if test "$MANPAGE_ALIASES" != no ; then
+cat >>$cf_edit_man <<CF_EOF
+	nCurses=ignore.3x
+	test $with_curses_h = yes && nCurses=ncurses.3x
+	aliases=\`sed -f \$top_srcdir/man/manlinks.sed \$inalias |sed -f $cf_man_alias | sort -u; test \$inalias = \$nCurses && echo curses\`
+CF_EOF
+fi
+
+if test "$MANPAGE_RENAMES" = no ; then
+cat >>$cf_edit_man <<CF_EOF
+	# perform program transformations for section 1 man pages
+	if test \$section = 1 ; then
+		cf_target=\$cf_subdir\${section}/\`echo \$cf_source|sed "\${transform}"\`
+	else
+		cf_target=\$cf_subdir\${section}/\$cf_source
+	fi
+CF_EOF
+else
+cat >>$cf_edit_man <<CF_EOF
+	cf_target=\`grep "^\$cf_source" $MANPAGE_RENAMES | $AWK '{print \$2}'\`
+	if test -z "\$cf_target" ; then
+		echo '? missing rename for '\$cf_source
+		cf_target="\$cf_source"
+	fi
+	cf_target="\$cf_subdir\${section}/\${cf_target}"
+
+CF_EOF
+fi
+
+cat >>$cf_edit_man <<CF_EOF
+	sed	-f $cf_man_alias \\
+CF_EOF
+
+if test -f $MANPAGE_RENAMES ; then
+cat >>$cf_edit_man <<CF_EOF
+		< \$i | sed -f `pwd`/edit_man.sed >\$TMP
+CF_EOF
+else
+cat >>$cf_edit_man <<CF_EOF
+		< \$i >\$TMP
+CF_EOF
+fi
+
+cat >>$cf_edit_man <<CF_EOF
+if test \$cf_tables = yes ; then
+	tbl \$TMP >\$TMP.out
+	mv \$TMP.out \$TMP
+fi
+CF_EOF
+
+if test $with_overwrite != yes ; then
+cat >>$cf_edit_man <<CF_EOF
+	sed -e "/\#[    ]*include/s,<curses.h,<ncurses$LIB_SUFFIX/curses.h," < \$TMP >\$TMP.out
+	mv \$TMP.out \$TMP
+CF_EOF
+fi
+
+if test $with_curses_h != yes ; then
+cat >>$cf_edit_man <<CF_EOF
+	sed -e "/\#[    ]*include/s,curses.h,ncurses.h," < \$TMP >\$TMP.out
+	mv \$TMP.out \$TMP
+CF_EOF
+fi
+
+cat >>$cf_edit_man <<CF_EOF
+	if test \$form = format ; then
+		nroff -man \$TMP >\$TMP.out
+		mv \$TMP.out \$TMP
+	fi
+CF_EOF
+
+if test -n "$cf_compress" ; then
+cat >>$cf_edit_man <<CF_EOF
+	if test \$verb = installing ; then
+	if ( $cf_compress -f \$TMP )
+	then
+		mv \$TMP.$cf_so_strip \$TMP
+	fi
+	fi
+	cf_target="\$cf_target.$cf_so_strip"
+CF_EOF
+fi
+
+case "$MANPAGE_FORMAT" in
+(*BSDI*)
+cat >>$cf_edit_man <<CF_EOF
+	if test \$form = format ; then
+		# BSDI installs only .0 suffixes in the cat directories
+		cf_target="\`echo \$cf_target|sed -e 's/\.[1-9]\+[a-z]*/.0/'\`"
+	fi
+CF_EOF
+  ;;
+esac
+
+cat >>$cf_edit_man <<CF_EOF
+	suffix=\`basename \$cf_target | sed -e 's%^[^.]*%%'\`
+	if test \$verb = installing ; then
+		echo \$verb \$cf_target
+		\$INSTALL_DATA \$TMP \$cf_target
+		test -d \$cf_subdir\${section} &&
+		test -n "\$aliases" && (
+			cd \$cf_subdir\${section} && (
+				cf_source=\`echo \$cf_target |sed -e 's%^.*/\([^/][^/]*/[^/][^/]*$\)%\1%'\`
+				test -n "$cf_so_strip" && cf_source=\`echo \$cf_source |sed -e 's%\.$cf_so_strip\$%%'\`
+				cf_target=\`basename \$cf_target\`
+				for cf_alias in \$aliases
+				do
+					if test \$section = 1 ; then
+						cf_alias=\`echo \$cf_alias|sed "\${transform}"\`
+					fi
+
+					if test "$MANPAGE_SYMLINKS" = yes ; then
 						if test -f \$cf_alias\${suffix} ; then
 							if ( cmp -s \$cf_target \$cf_alias\${suffix} )
 							then
@@ -12787,1027 +14245,1374 @@ cat >>$cf_edit_man <<CF_EOF
 						fi
 CF_EOF
 fi
-cat >>$cf_edit_man <<CF_EOF
-						echo .. \$verb alias \$cf_alias\${suffix}
-						rm -f \$cf_alias\${suffix}
-						\$INSTALL_DATA \$TMP \$cf_alias\${suffix}
-					fi
-				done
-			)
-		)
-	elif test \$verb = removing ; then
-		test -f \$cf_target && (
-			echo \$verb \$cf_target
-			rm -f \$cf_target
-		)
-		test -d \$cf_subdir\${section} &&
-		test -n "\$aliases" && (
-			cd \$cf_subdir\${section} && (
-				for cf_alias in \$aliases
-				do
-					if test \$section = 1 ; then
-						cf_alias=\`echo \$cf_alias|sed "\${transform}"\`
-					fi
+cat >>$cf_edit_man <<CF_EOF
+						echo .. \$verb alias \$cf_alias\${suffix}
+						rm -f \$cf_alias\${suffix}
+						\$INSTALL_DATA \$TMP \$cf_alias\${suffix}
+					fi
+				done
+			)
+		)
+	elif test \$verb = removing ; then
+		test -f \$cf_target && (
+			echo \$verb \$cf_target
+			rm -f \$cf_target
+		)
+		test -d \$cf_subdir\${section} &&
+		test -n "\$aliases" && (
+			cd \$cf_subdir\${section} && (
+				for cf_alias in \$aliases
+				do
+					if test \$section = 1 ; then
+						cf_alias=\`echo \$cf_alias|sed "\${transform}"\`
+					fi
+
+					echo .. \$verb alias \$cf_alias\${suffix}
+					rm -f \$cf_alias\${suffix}
+				done
+			)
+		)
+	else
+#		echo ".hy 0"
+		cat \$TMP
+	fi
+	;;
+esac
+done
+
+if test $cf_inboth = yes ; then
+if test \$form != format ; then
+	$SHELL \$0 format \$verb \$mandir \$srcdir \$*
+fi
+fi
+
+exit 0
+CF_EOF
+chmod 755 $cf_edit_man
+
+###############################################################################
+
+### Note that some functions (such as const) are normally disabled anyway.
+echo "$as_me:14296: checking if you want to build with function extensions" >&5
+echo $ECHO_N "checking if you want to build with function extensions... $ECHO_C" >&6
+
+# Check whether --enable-ext-funcs or --disable-ext-funcs was given.
+if test "${enable_ext_funcs+set}" = set; then
+  enableval="$enable_ext_funcs"
+  with_ext_funcs=$enableval
+else
+  with_ext_funcs=yes
+fi;
+echo "$as_me:14306: result: $with_ext_funcs" >&5
+echo "${ECHO_T}$with_ext_funcs" >&6
+if test "x$with_ext_funcs" = xyes ; then
+	NCURSES_EXT_FUNCS=1
+
+cat >>confdefs.h <<\EOF
+#define NCURSES_EXT_FUNCS 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_ASSUME_DEFAULT_COLORS 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_CURSES_VERSION 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_HAS_KEY 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_RESIZETERM 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_RESIZE_TERM 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_TERM_ENTRY_H 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_USE_DEFAULT_COLORS 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_USE_EXTENDED_NAMES 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_USE_SCREEN 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_USE_WINDOW 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_WRESIZE 1
+EOF
+
+	GENERATED_EXT_FUNCS=generated
+	test "x$with_ext_funcs" = xyes || cf_dft_ext_spfuncs=no
+else
+	NCURSES_EXT_FUNCS=0
+	GENERATED_EXT_FUNCS=
+fi
+
+echo "$as_me:14366: checking if you want to build with SCREEN extensions" >&5
+echo $ECHO_N "checking if you want to build with SCREEN extensions... $ECHO_C" >&6
+
+# Check whether --enable-sp-funcs or --disable-sp-funcs was given.
+if test "${enable_sp_funcs+set}" = set; then
+  enableval="$enable_sp_funcs"
+  with_sp_funcs=$enableval
+else
+  with_sp_funcs=$cf_dft_ext_spfuncs
+fi;
+echo "$as_me:14376: result: $with_sp_funcs" >&5
+echo "${ECHO_T}$with_sp_funcs" >&6
+if test "x$with_sp_funcs" = xyes ; then
+	NCURSES_SP_FUNCS=1
+
+cat >>confdefs.h <<\EOF
+#define NCURSES_SP_FUNCS 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_TPUTS_SP 1
+EOF
+
+	GENERATED_SP_FUNCS=generated
+else
+	NCURSES_SP_FUNCS=0
+	GENERATED_SP_FUNCS=
+fi
+
+echo "$as_me:14395: checking if you want to build with terminal-driver" >&5
+echo $ECHO_N "checking if you want to build with terminal-driver... $ECHO_C" >&6
+
+# Check whether --enable-term-driver or --disable-term-driver was given.
+if test "${enable_term_driver+set}" = set; then
+  enableval="$enable_term_driver"
+  with_term_driver=$enableval
+else
+  with_term_driver=no
+fi;
+echo "$as_me:14405: result: $with_term_driver" >&5
+echo "${ECHO_T}$with_term_driver" >&6
+if test "x$with_term_driver" = xyes ; then
+
+cat >>confdefs.h <<\EOF
+#define USE_TERM_DRIVER 1
+EOF
+
+	if test "x$with_termlib" != xno ; then
+		{ { echo "$as_me:14414: error: The term-driver option conflicts with the termlib option" >&5
+echo "$as_me: error: The term-driver option conflicts with the termlib option" >&2;}
+   { (exit 1); exit 1; }; }
+	fi
+	if test "x$with_sp_funcs" != xyes ; then
+		{ { echo "$as_me:14419: error: The term-driver option relies upon sp-funcs" >&5
+echo "$as_me: error: The term-driver option relies upon sp-funcs" >&2;}
+   { (exit 1); exit 1; }; }
+	fi
+fi
+
+###   use option --enable-const to turn on use of const beyond that in XSI.
+echo "$as_me:14426: checking for extended use of const keyword" >&5
+echo $ECHO_N "checking for extended use of const keyword... $ECHO_C" >&6
+
+# Check whether --enable-const or --disable-const was given.
+if test "${enable_const+set}" = set; then
+  enableval="$enable_const"
+  with_ext_const=$enableval
+else
+  with_ext_const=$cf_dft_ext_const
+fi;
+echo "$as_me:14436: result: $with_ext_const" >&5
+echo "${ECHO_T}$with_ext_const" >&6
+NCURSES_CONST='/*nothing*/'
+if test "x$with_ext_const" = xyes ; then
+	NCURSES_CONST=const
+fi
+
+###   use option --enable-ext-colors to turn on use of colors beyond 16.
+echo "$as_me:14444: checking if you want to use extended colors" >&5
+echo $ECHO_N "checking if you want to use extended colors... $ECHO_C" >&6
+
+# Check whether --enable-ext-colors or --disable-ext-colors was given.
+if test "${enable_ext_colors+set}" = set; then
+  enableval="$enable_ext_colors"
+  with_ext_colors=$enableval
+else
+  with_ext_colors=$cf_dft_ext_colors
+fi;
+echo "$as_me:14454: result: $with_ext_colors" >&5
+echo "${ECHO_T}$with_ext_colors" >&6
+NCURSES_EXT_COLORS=0
+if test "x$with_ext_colors" = xyes ; then
+	if test "x$with_widec" != xyes ; then
+		{ echo "$as_me:14459: WARNING: This option applies only to wide-character library" >&5
+echo "$as_me: WARNING: This option applies only to wide-character library" >&2;}
+	else
+		# cannot be ABI 5 since it changes sizeof(cchar_t)
+
+if test "${with_abi_version+set}" != set; then
+	case $cf_cv_rel_version in
+	(5.*)
+		cf_cv_rel_version=6.0
+		cf_cv_abi_version=6
+		{ echo "$as_me:14469: WARNING: overriding ABI version to $cf_cv_abi_version" >&5
+echo "$as_me: WARNING: overriding ABI version to $cf_cv_abi_version" >&2;}
+		;;
+	esac
+fi
+
+		NCURSES_EXT_COLORS=1
+
+cat >>confdefs.h <<\EOF
+#define NCURSES_EXT_COLORS 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_ALLOC_PAIR 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_INIT_EXTENDED_COLOR 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define HAVE_RESET_COLOR_PAIRS 1
+EOF
+
+	fi
+fi
+
+###   use option --enable-ext-mouse to modify coding to support 5-button mice
+echo "$as_me:14497: checking if you want to use extended mouse encoding" >&5
+echo $ECHO_N "checking if you want to use extended mouse encoding... $ECHO_C" >&6
+
+# Check whether --enable-ext-mouse or --disable-ext-mouse was given.
+if test "${enable_ext_mouse+set}" = set; then
+  enableval="$enable_ext_mouse"
+  with_ext_mouse=$enableval
+else
+  with_ext_mouse=$cf_dft_ext_mouse
+fi;
+echo "$as_me:14507: result: $with_ext_mouse" >&5
+echo "${ECHO_T}$with_ext_mouse" >&6
+NCURSES_MOUSE_VERSION=1
+if test "x$with_ext_mouse" = xyes ; then
+	NCURSES_MOUSE_VERSION=2
+
+if test "${with_abi_version+set}" != set; then
+	case $cf_cv_rel_version in
+	(5.*)
+		cf_cv_rel_version=6.0
+		cf_cv_abi_version=6
+		{ echo "$as_me:14518: WARNING: overriding ABI version to $cf_cv_abi_version" >&5
+echo "$as_me: WARNING: overriding ABI version to $cf_cv_abi_version" >&2;}
+		;;
+	esac
+fi
+
+fi
+
+###   use option --enable-ext-putwin to turn on extended screendumps
+echo "$as_me:14527: checking if you want to use extended putwin/screendump" >&5
+echo $ECHO_N "checking if you want to use extended putwin/screendump... $ECHO_C" >&6
+
+# Check whether --enable-ext-putwin or --disable-ext-putwin was given.
+if test "${enable_ext_putwin+set}" = set; then
+  enableval="$enable_ext_putwin"
+  with_ext_putwin=$enableval
+else
+  with_ext_putwin=$cf_dft_ext_putwin
+fi;
+echo "$as_me:14537: result: $with_ext_putwin" >&5
+echo "${ECHO_T}$with_ext_putwin" >&6
+if test "x$with_ext_putwin" = xyes ; then
+
+cat >>confdefs.h <<\EOF
+#define NCURSES_EXT_PUTWIN 1
+EOF
+
+fi
+
+echo "$as_me:14547: checking if you want \$NCURSES_NO_PADDING code" >&5
+echo $ECHO_N "checking if you want \$NCURSES_NO_PADDING code... $ECHO_C" >&6
+
+# Check whether --enable-no-padding or --disable-no-padding was given.
+if test "${enable_no_padding+set}" = set; then
+  enableval="$enable_no_padding"
+  with_no_padding=$enableval
+else
+  with_no_padding=$with_ext_funcs
+fi;
+echo "$as_me:14557: result: $with_no_padding" >&5
+echo "${ECHO_T}$with_no_padding" >&6
+test "x$with_no_padding" = xyes &&
+cat >>confdefs.h <<\EOF
+#define NCURSES_NO_PADDING 1
+EOF
+
+###   use option --enable-sigwinch to turn on use of SIGWINCH logic
+echo "$as_me:14565: checking if you want SIGWINCH handler" >&5
+echo $ECHO_N "checking if you want SIGWINCH handler... $ECHO_C" >&6
+
+# Check whether --enable-sigwinch or --disable-sigwinch was given.
+if test "${enable_sigwinch+set}" = set; then
+  enableval="$enable_sigwinch"
+  with_sigwinch=$enableval
+else
+  with_sigwinch=$with_ext_funcs
+fi;
+echo "$as_me:14575: result: $with_sigwinch" >&5
+echo "${ECHO_T}$with_sigwinch" >&6
+test "x$with_sigwinch" = xyes &&
+cat >>confdefs.h <<\EOF
+#define USE_SIGWINCH 1
+EOF
+
+###   use option --enable-tcap-names to allow user to define new capabilities
+echo "$as_me:14583: checking if you want user-definable terminal capabilities like termcap" >&5
+echo $ECHO_N "checking if you want user-definable terminal capabilities like termcap... $ECHO_C" >&6
+
+# Check whether --enable-tcap-names or --disable-tcap-names was given.
+if test "${enable_tcap_names+set}" = set; then
+  enableval="$enable_tcap_names"
+  with_tcap_names=$enableval
+else
+  with_tcap_names=$with_ext_funcs
+fi;
+echo "$as_me:14593: result: $with_tcap_names" >&5
+echo "${ECHO_T}$with_tcap_names" >&6
+NCURSES_XNAMES=0
+test "x$with_tcap_names" = xyes && NCURSES_XNAMES=1
+
+##############################################################################
+
+echo "$as_me:14600: checking if you want to link with the pthread library" >&5
+echo $ECHO_N "checking if you want to link with the pthread library... $ECHO_C" >&6
+
+# Check whether --with-pthread or --without-pthread was given.
+if test "${with_pthread+set}" = set; then
+  withval="$with_pthread"
+  with_pthread=$withval
+else
+  with_pthread=no
+fi;
+echo "$as_me:14610: result: $with_pthread" >&5
+echo "${ECHO_T}$with_pthread" >&6
+
+if test "$with_pthread" != no ; then
+	echo "$as_me:14614: checking for pthread.h" >&5
+echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6
+if test "${ac_cv_header_pthread_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 14620 "configure"
+#include "confdefs.h"
+#include <pthread.h>
+_ACEOF
+if { (eval echo "$as_me:14624: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:14630: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_cv_header_pthread_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  ac_cv_header_pthread_h=no
+fi
+rm -f conftest.err conftest.$ac_ext
+fi
+echo "$as_me:14649: result: $ac_cv_header_pthread_h" >&5
+echo "${ECHO_T}$ac_cv_header_pthread_h" >&6
+if test $ac_cv_header_pthread_h = yes; then
+
+cat >>confdefs.h <<\EOF
+#define HAVE_PTHREADS_H 1
+EOF
+
+	for cf_lib_pthread in pthread c_r
+	do
+	    echo "$as_me:14659: checking if we can link with the $cf_lib_pthread library" >&5
+echo $ECHO_N "checking if we can link with the $cf_lib_pthread library... $ECHO_C" >&6
+	    cf_save_LIBS="$LIBS"
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_lib_pthread; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+LIBS="$cf_add_libs"
+
+	    cat >conftest.$ac_ext <<_ACEOF
+#line 14680 "configure"
+#include "confdefs.h"
+
+#include <pthread.h>
+
+int
+main (void)
+{
+
+		int rc = pthread_create(0,0,0,0);
+		int r2 = pthread_mutexattr_settype(0, 0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:14697: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:14700: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:14703: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:14706: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  with_pthread=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+with_pthread=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+	    LIBS="$cf_save_LIBS"
+	    echo "$as_me:14716: result: $with_pthread" >&5
+echo "${ECHO_T}$with_pthread" >&6
+	    test "$with_pthread" = yes && break
+	done
+
+	if test "$with_pthread" = yes ; then
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_lib_pthread; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+LIBS="$cf_add_libs"
+
+cat >>confdefs.h <<\EOF
+#define HAVE_LIBPTHREADS 1
+EOF
 
-					echo .. \$verb alias \$cf_alias\${suffix}
-					rm -f \$cf_alias\${suffix}
-				done
-			)
-		)
 	else
-#		echo ".hy 0"
-		cat \$TMP
+	    { { echo "$as_me:14744: error: Cannot link with pthread library" >&5
+echo "$as_me: error: Cannot link with pthread library" >&2;}
+   { (exit 1); exit 1; }; }
 	fi
-	;;
-esac
-done
 
-if test $cf_inboth = yes ; then
-if test \$form != format ; then
-	$SHELL \$0 format \$verb \$mandir \$srcdir \$*
 fi
+
 fi
 
-exit 0
-CF_EOF
-chmod 755 $cf_edit_man
+if test "x$with_pthread" != xno; then
+	echo "$as_me:14754: checking for pthread_kill" >&5
+echo $ECHO_N "checking for pthread_kill... $ECHO_C" >&6
+if test "${ac_cv_func_pthread_kill+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 14760 "configure"
+#include "confdefs.h"
+#define pthread_kill autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef pthread_kill
 
-###############################################################################
+#ifdef __cplusplus
+extern "C"
+#endif
 
-### Note that some functions (such as const) are normally disabled anyway.
-echo "$as_me:12838: checking if you want to build with function extensions" >&5
-echo $ECHO_N "checking if you want to build with function extensions... $ECHO_C" >&6
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pthread_kill (void);
 
-# Check whether --enable-ext-funcs or --disable-ext-funcs was given.
-if test "${enable_ext_funcs+set}" = set; then
-  enableval="$enable_ext_funcs"
-  with_ext_funcs=$enableval
+int
+main (void)
+{
+
+/* The GNU C library defines stubs for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_pthread_kill) || defined (__stub___pthread_kill)
+#error found stub for pthread_kill
+#endif
+
+	return pthread_kill ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:14791: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:14794: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:14797: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:14800: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_pthread_kill=yes
 else
-  with_ext_funcs=yes
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_func_pthread_kill=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:14810: result: $ac_cv_func_pthread_kill" >&5
+echo "${ECHO_T}$ac_cv_func_pthread_kill" >&6
+if test $ac_cv_func_pthread_kill = yes; then
+
+		echo "$as_me:14814: checking if you want to allow EINTR in wgetch with pthreads" >&5
+echo $ECHO_N "checking if you want to allow EINTR in wgetch with pthreads... $ECHO_C" >&6
+
+# Check whether --enable-pthreads-eintr or --disable-pthreads-eintr was given.
+if test "${enable_pthreads_eintr+set}" = set; then
+  enableval="$enable_pthreads_eintr"
+  use_pthreads_eintr=$enableval
+else
+  use_pthreads_eintr=no
 fi;
-echo "$as_me:12848: result: $with_ext_funcs" >&5
-echo "${ECHO_T}$with_ext_funcs" >&6
-if test "x$with_ext_funcs" = xyes ; then
-	NCURSES_EXT_FUNCS=1
+		echo "$as_me:14824: result: $use_pthreads_eintr" >&5
+echo "${ECHO_T}$use_pthreads_eintr" >&6
+		if test "x$use_pthreads_eintr" = xyes ; then
 
 cat >>confdefs.h <<\EOF
-#define NCURSES_EXT_FUNCS 1
+#define USE_PTHREADS_EINTR 1
 EOF
 
-cat >>confdefs.h <<\EOF
-#define HAVE_ASSUME_DEFAULT_COLORS 1
-EOF
+		fi
+fi
 
-cat >>confdefs.h <<\EOF
-#define HAVE_CURSES_VERSION 1
-EOF
+	echo "$as_me:14835: checking if you want to use weak-symbols for pthreads" >&5
+echo $ECHO_N "checking if you want to use weak-symbols for pthreads... $ECHO_C" >&6
 
-cat >>confdefs.h <<\EOF
-#define HAVE_HAS_KEY 1
-EOF
+# Check whether --enable-weak-symbols or --disable-weak-symbols was given.
+if test "${enable_weak_symbols+set}" = set; then
+  enableval="$enable_weak_symbols"
+  use_weak_symbols=$enableval
+else
+  use_weak_symbols=no
+fi;
+	echo "$as_me:14845: result: $use_weak_symbols" >&5
+echo "${ECHO_T}$use_weak_symbols" >&6
+	if test "x$use_weak_symbols" = xyes ; then
 
-cat >>confdefs.h <<\EOF
-#define HAVE_RESIZETERM 1
-EOF
+echo "$as_me:14849: checking if $CC supports weak symbols" >&5
+echo $ECHO_N "checking if $CC supports weak symbols... $ECHO_C" >&6
+if test "${cf_cv_weak_symbols+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-cat >>confdefs.h <<\EOF
-#define HAVE_RESIZE_TERM 1
-EOF
+cat >conftest.$ac_ext <<_ACEOF
+#line 14856 "configure"
+#include "confdefs.h"
 
-cat >>confdefs.h <<\EOF
-#define HAVE_TERM_ENTRY_H 1
-EOF
+#include <stdio.h>
+int
+main (void)
+{
+
+#if defined(__GNUC__)
+#  if defined __USE_ISOC99
+#    define _cat_pragma(exp)	_Pragma(#exp)
+#    define _weak_pragma(exp)	_cat_pragma(weak name)
+#  else
+#    define _weak_pragma(exp)
+#  endif
+#  define _declare(name)	__extension__ extern __typeof__(name) name
+#  define weak_symbol(name)	_weak_pragma(name) _declare(name) __attribute__((weak))
+#endif
+
+weak_symbol(fopen);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:14882: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:14885: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:14888: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:14891: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_weak_symbols=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_weak_symbols=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:14902: result: $cf_cv_weak_symbols" >&5
+echo "${ECHO_T}$cf_cv_weak_symbols" >&6
+
+	else
+		cf_cv_weak_symbols=no
+	fi
+
+	if test "x$cf_cv_weak_symbols" = xyes ; then
 
 cat >>confdefs.h <<\EOF
-#define HAVE_USE_DEFAULT_COLORS 1
+#define USE_WEAK_SYMBOLS 1
 EOF
 
+	fi
+fi
+
+PTHREAD=
+if test "x$with_pthread" = "xyes" ; then
+
 cat >>confdefs.h <<\EOF
-#define HAVE_USE_EXTENDED_NAMES 1
+#define USE_PTHREADS 1
 EOF
 
-cat >>confdefs.h <<\EOF
-#define HAVE_USE_SCREEN 1
-EOF
+	enable_reentrant=yes
+	if test "x$cf_cv_weak_symbols" = xyes ; then
+		PTHREAD=-lpthread
+
+cf_add_libs="$PRIVATE_LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -lpthread; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+PRIVATE_LIBS="$cf_add_libs"
+
+	fi
+fi
+
+# Reentrant code has to be opaque; there's little advantage to making ncurses
+# opaque outside of that, so there is no --enable-opaque option.  We can use
+# this option without --with-pthreads, but this will be always set for
+# pthreads.
+echo "$as_me:14952: checking if you want reentrant code" >&5
+echo $ECHO_N "checking if you want reentrant code... $ECHO_C" >&6
+
+# Check whether --enable-reentrant or --disable-reentrant was given.
+if test "${enable_reentrant+set}" = set; then
+  enableval="$enable_reentrant"
+  with_reentrant=$enableval
+else
+  with_reentrant=no
+fi;
+echo "$as_me:14962: result: $with_reentrant" >&5
+echo "${ECHO_T}$with_reentrant" >&6
+if test "x$with_reentrant" = xyes ; then
+	cf_cv_enable_reentrant=1
+	cf_cv_enable_opaque="NCURSES_INTERNALS"
+	NCURSES_SIZE_T=int
+	if test "x$cf_cv_weak_symbols" = xyes ; then
+
+# remove pthread library from $LIBS
+LIBS=`echo "$LIBS" | sed -e 's/-lpthread[ 	]//g' -e 's/-lpthread$//'`
+
+cf_add_libs="$TEST_LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -lpthread; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+TEST_LIBS="$cf_add_libs"
+
+cf_add_libs="$TEST_LIBS2"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -lpthread; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+TEST_LIBS2="$cf_add_libs"
+
+cf_add_libs="$PRIVATE_LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -lpthread; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+PRIVATE_LIBS="$cf_add_libs"
+
+	else
+		# when not using weak symbols but with_reentrant,
+		# add 't' to the library suffix on all platforms
+		# except cygwin, where we only do that if ALSO
+		# compiling with full thread support.
+		case "$host" in
+		(*cygwin* | *msys*)
+			if test "$with_pthread" = "yes" ; then
+				if test "x$disable_lib_suffixes" = "xno" ; then
+					LIB_SUFFIX="t${LIB_SUFFIX}"
+				fi
+			fi ;;
+		(*)
+			if test "x$disable_lib_suffixes" = "xno" ; then
+				LIB_SUFFIX="t${LIB_SUFFIX}"
+			fi
+			;;
+		esac
+	fi
 
 cat >>confdefs.h <<\EOF
-#define HAVE_USE_WINDOW 1
+#define USE_REENTRANT 1
 EOF
 
-cat >>confdefs.h <<\EOF
-#define HAVE_WRESIZE 1
-EOF
+if test "${with_abi_version+set}" != set; then
+	case $cf_cv_rel_version in
+	(5.*)
+		cf_cv_rel_version=6.0
+		cf_cv_abi_version=6
+		{ echo "$as_me:15050: WARNING: overriding ABI version to $cf_cv_abi_version" >&5
+echo "$as_me: WARNING: overriding ABI version to $cf_cv_abi_version" >&2;}
+		;;
+	esac
+fi
 
-	GENERATED_EXT_FUNCS=generated
-	test "x$with_ext_funcs" = xyes || cf_dft_ext_spfuncs=no
 else
-	NCURSES_EXT_FUNCS=0
-	GENERATED_EXT_FUNCS=
+	cf_cv_enable_reentrant=0
+	cf_cv_enable_opaque="NCURSES_OPAQUE"
+	NCURSES_SIZE_T=short
 fi
 
-echo "$as_me:12908: checking if you want to build with SCREEN extensions" >&5
-echo $ECHO_N "checking if you want to build with SCREEN extensions... $ECHO_C" >&6
-
-# Check whether --enable-sp-funcs or --disable-sp-funcs was given.
-if test "${enable_sp_funcs+set}" = set; then
-  enableval="$enable_sp_funcs"
-  with_sp_funcs=$enableval
-else
-  with_sp_funcs=$cf_dft_ext_spfuncs
-fi;
-echo "$as_me:12918: result: $with_sp_funcs" >&5
-echo "${ECHO_T}$with_sp_funcs" >&6
-if test "x$with_sp_funcs" = xyes ; then
-	NCURSES_SP_FUNCS=1
+echo "$as_me:15062: checking if you want opaque curses-library structures" >&5
+echo $ECHO_N "checking if you want opaque curses-library structures... $ECHO_C" >&6
 
-cat >>confdefs.h <<\EOF
-#define NCURSES_SP_FUNCS 1
-EOF
+# Check whether --enable-opaque-curses or --disable-opaque-curses was given.
+if test "${enable_opaque_curses+set}" = set; then
+  enableval="$enable_opaque_curses"
+  test "$enableval" != yes && enableval=no
+	if test "$enableval" != "no" ; then
+    enable_opaque_curses=yes
+	else
 
-cat >>confdefs.h <<\EOF
-#define HAVE_TPUTS_SP 1
-EOF
+	 test "$cf_cv_enable_reentrant" = 1 && enable_opaque_curses=yes
+	 test "$cf_cv_enable_reentrant" = 1 || enable_opaque_curses=no
 
-	GENERATED_SP_FUNCS=generated
+	fi
 else
-	NCURSES_SP_FUNCS=0
-	GENERATED_SP_FUNCS=
-fi
+  enableval=no
 
-echo "$as_me:12937: checking if you want to build with terminal-driver" >&5
-echo $ECHO_N "checking if you want to build with terminal-driver... $ECHO_C" >&6
+	 test "$cf_cv_enable_reentrant" = 1 && enable_opaque_curses=yes
+	 test "$cf_cv_enable_reentrant" = 1 || enable_opaque_curses=no
 
-# Check whether --enable-term-driver or --disable-term-driver was given.
-if test "${enable_term_driver+set}" = set; then
-  enableval="$enable_term_driver"
-  with_term_driver=$enableval
-else
-  with_term_driver=no
 fi;
-echo "$as_me:12947: result: $with_term_driver" >&5
-echo "${ECHO_T}$with_term_driver" >&6
-if test "x$with_term_driver" = xyes ; then
-
-cat >>confdefs.h <<\EOF
-#define USE_TERM_DRIVER 1
-EOF
+echo "$as_me:15084: result: $enable_opaque_curses" >&5
+echo "${ECHO_T}$enable_opaque_curses" >&6
 
-	if test "x$with_termlib" != xno ; then
-		{ { echo "$as_me:12956: error: The term-driver option conflicts with the termlib option" >&5
-echo "$as_me: error: The term-driver option conflicts with the termlib option" >&2;}
-   { (exit 1); exit 1; }; }
-	fi
-	if test "x$with_sp_funcs" != xyes ; then
-		{ { echo "$as_me:12961: error: The term-driver option relies upon sp-funcs" >&5
-echo "$as_me: error: The term-driver option relies upon sp-funcs" >&2;}
+test "$cf_cv_enable_reentrant" = 1 && \
+test "$enable_opaque_curses" = no && \
+{ { echo "$as_me:15089: error: reentrant configuration requires opaque library" >&5
+echo "$as_me: error: reentrant configuration requires opaque library" >&2;}
    { (exit 1); exit 1; }; }
-	fi
-fi
 
-###   use option --enable-const to turn on use of const beyond that in XSI.
-echo "$as_me:12968: checking for extended use of const keyword" >&5
-echo $ECHO_N "checking for extended use of const keyword... $ECHO_C" >&6
+echo "$as_me:15093: checking if you want opaque form-library structures" >&5
+echo $ECHO_N "checking if you want opaque form-library structures... $ECHO_C" >&6
 
-# Check whether --enable-const or --disable-const was given.
-if test "${enable_const+set}" = set; then
-  enableval="$enable_const"
-  with_ext_const=$enableval
+# Check whether --enable-opaque-form or --disable-opaque-form was given.
+if test "${enable_opaque_form+set}" = set; then
+  enableval="$enable_opaque_form"
+  enable_opaque_form=yes
 else
-  with_ext_const=$cf_dft_ext_const
+  enable_opaque_form=no
 fi;
-echo "$as_me:12978: result: $with_ext_const" >&5
-echo "${ECHO_T}$with_ext_const" >&6
-NCURSES_CONST='/*nothing*/'
-if test "x$with_ext_const" = xyes ; then
-	NCURSES_CONST=const
-fi
+echo "$as_me:15103: result: $enable_opaque_form" >&5
+echo "${ECHO_T}$enable_opaque_form" >&6
 
-###   use option --enable-ext-colors to turn on use of colors beyond 16.
-echo "$as_me:12986: checking if you want to use extended colors" >&5
-echo $ECHO_N "checking if you want to use extended colors... $ECHO_C" >&6
+echo "$as_me:15106: checking if you want opaque menu-library structures" >&5
+echo $ECHO_N "checking if you want opaque menu-library structures... $ECHO_C" >&6
 
-# Check whether --enable-ext-colors or --disable-ext-colors was given.
-if test "${enable_ext_colors+set}" = set; then
-  enableval="$enable_ext_colors"
-  with_ext_colors=$enableval
+# Check whether --enable-opaque-menu or --disable-opaque-menu was given.
+if test "${enable_opaque_menu+set}" = set; then
+  enableval="$enable_opaque_menu"
+  enable_opaque_menu=yes
 else
-  with_ext_colors=$cf_dft_ext_colors
+  enable_opaque_menu=no
 fi;
-echo "$as_me:12996: result: $with_ext_colors" >&5
-echo "${ECHO_T}$with_ext_colors" >&6
-NCURSES_EXT_COLORS=0
-if test "x$with_ext_colors" = xyes ; then
-	if test "x$with_widec" != xyes ; then
-		{ echo "$as_me:13001: WARNING: This option applies only to wide-character library" >&5
-echo "$as_me: WARNING: This option applies only to wide-character library" >&2;}
-	else
-		# cannot be ABI 5 since it changes sizeof(cchar_t)
+echo "$as_me:15116: result: $enable_opaque_menu" >&5
+echo "${ECHO_T}$enable_opaque_menu" >&6
 
-if test "${with_abi_version+set}" != set; then
-	case $cf_cv_rel_version in
-	(5.*)
-		cf_cv_rel_version=6.0
-		cf_cv_abi_version=6
-		{ echo "$as_me:13011: WARNING: overriding ABI version to $cf_cv_abi_version" >&5
-echo "$as_me: WARNING: overriding ABI version to $cf_cv_abi_version" >&2;}
-		;;
-	esac
-fi
+echo "$as_me:15119: checking if you want opaque panel-library structures" >&5
+echo $ECHO_N "checking if you want opaque panel-library structures... $ECHO_C" >&6
 
-		NCURSES_EXT_COLORS=1
+# Check whether --enable-opaque-panel or --disable-opaque-panel was given.
+if test "${enable_opaque_panel+set}" = set; then
+  enableval="$enable_opaque_panel"
+  enable_opaque_panel=yes
+else
+  enable_opaque_panel=no
+fi;
+echo "$as_me:15129: result: $enable_opaque_panel" >&5
+echo "${ECHO_T}$enable_opaque_panel" >&6
 
-cat >>confdefs.h <<\EOF
-#define NCURSES_EXT_COLORS 1
-EOF
+NCURSES_OPAQUE=0;		test "$enable_opaque_curses" = yes && NCURSES_OPAQUE=1
+NCURSES_OPAQUE_FORM=0;	test "$enable_opaque_form"   = yes && NCURSES_OPAQUE_FORM=1
+NCURSES_OPAQUE_MENU=0;	test "$enable_opaque_menu"   = yes && NCURSES_OPAQUE_MENU=1
+NCURSES_OPAQUE_PANEL=0;	test "$enable_opaque_panel"  = yes && NCURSES_OPAQUE_PANEL=1
 
-cat >>confdefs.h <<\EOF
-#define HAVE_ALLOC_PAIR 1
-EOF
+### Allow using a different wrap-prefix
+if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
+	echo "$as_me:15139: checking for prefix used to wrap public variables" >&5
+echo $ECHO_N "checking for prefix used to wrap public variables... $ECHO_C" >&6
 
-cat >>confdefs.h <<\EOF
-#define HAVE_INIT_EXTENDED_COLOR 1
-EOF
+# Check whether --with-wrap-prefix or --without-wrap-prefix was given.
+if test "${with_wrap_prefix+set}" = set; then
+  withval="$with_wrap_prefix"
+  NCURSES_WRAP_PREFIX=$withval
+else
+  NCURSES_WRAP_PREFIX=_nc_
+fi;
+	echo "$as_me:15149: result: $NCURSES_WRAP_PREFIX" >&5
+echo "${ECHO_T}$NCURSES_WRAP_PREFIX" >&6
+else
+	NCURSES_WRAP_PREFIX=_nc_
+fi
 
-cat >>confdefs.h <<\EOF
-#define HAVE_RESET_COLOR_PAIRS 1
+cat >>confdefs.h <<EOF
+#define NCURSES_WRAP_PREFIX "$NCURSES_WRAP_PREFIX"
 EOF
 
-	fi
-fi
+###############################################################################
+# These options are relatively safe to experiment with.
 
-###   use option --enable-ext-mouse to modify coding to support 5-button mice
-echo "$as_me:13039: checking if you want to use extended mouse encoding" >&5
-echo $ECHO_N "checking if you want to use extended mouse encoding... $ECHO_C" >&6
+echo "$as_me:15162: checking if you want all development code" >&5
+echo $ECHO_N "checking if you want all development code... $ECHO_C" >&6
 
-# Check whether --enable-ext-mouse or --disable-ext-mouse was given.
-if test "${enable_ext_mouse+set}" = set; then
-  enableval="$enable_ext_mouse"
-  with_ext_mouse=$enableval
+# Check whether --with-develop or --without-develop was given.
+if test "${with_develop+set}" = set; then
+  withval="$with_develop"
+  with_develop=$withval
 else
-  with_ext_mouse=$cf_dft_ext_mouse
+  with_develop=no
 fi;
-echo "$as_me:13049: result: $with_ext_mouse" >&5
-echo "${ECHO_T}$with_ext_mouse" >&6
-NCURSES_MOUSE_VERSION=1
-if test "x$with_ext_mouse" = xyes ; then
-	NCURSES_MOUSE_VERSION=2
-
-if test "${with_abi_version+set}" != set; then
-	case $cf_cv_rel_version in
-	(5.*)
-		cf_cv_rel_version=6.0
-		cf_cv_abi_version=6
-		{ echo "$as_me:13060: WARNING: overriding ABI version to $cf_cv_abi_version" >&5
-echo "$as_me: WARNING: overriding ABI version to $cf_cv_abi_version" >&2;}
-		;;
-	esac
-fi
+echo "$as_me:15172: result: $with_develop" >&5
+echo "${ECHO_T}$with_develop" >&6
 
-fi
+###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
+echo "$as_me:15176: checking if you want hard-tabs code" >&5
+echo $ECHO_N "checking if you want hard-tabs code... $ECHO_C" >&6
 
-###   use option --enable-ext-putwin to turn on extended screendumps
-echo "$as_me:13069: checking if you want to use extended putwin/screendump" >&5
-echo $ECHO_N "checking if you want to use extended putwin/screendump... $ECHO_C" >&6
+# Check whether --enable-hard-tabs or --disable-hard-tabs was given.
+if test "${enable_hard_tabs+set}" = set; then
+  enableval="$enable_hard_tabs"
 
-# Check whether --enable-ext-putwin or --disable-ext-putwin was given.
-if test "${enable_ext_putwin+set}" = set; then
-  enableval="$enable_ext_putwin"
-  with_ext_putwin=$enableval
 else
-  with_ext_putwin=$cf_dft_ext_putwin
+  enable_hard_tabs=$with_develop
 fi;
-echo "$as_me:13079: result: $with_ext_putwin" >&5
-echo "${ECHO_T}$with_ext_putwin" >&6
-if test "x$with_ext_putwin" = xyes ; then
+echo "$as_me:15186: result: $enable_hard_tabs" >&5
+echo "${ECHO_T}$enable_hard_tabs" >&6
+test "x$enable_hard_tabs" = xyes &&
+cat >>confdefs.h <<\EOF
+#define USE_HARD_TABS 1
+EOF
 
+###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
+echo "$as_me:15194: checking if you want limited support for xmc" >&5
+echo $ECHO_N "checking if you want limited support for xmc... $ECHO_C" >&6
+
+# Check whether --enable-xmc-glitch or --disable-xmc-glitch was given.
+if test "${enable_xmc_glitch+set}" = set; then
+  enableval="$enable_xmc_glitch"
+
+else
+  enable_xmc_glitch=$with_develop
+fi;
+echo "$as_me:15204: result: $enable_xmc_glitch" >&5
+echo "${ECHO_T}$enable_xmc_glitch" >&6
+test "x$enable_xmc_glitch" = xyes &&
 cat >>confdefs.h <<\EOF
-#define NCURSES_EXT_PUTWIN 1
+#define USE_XMC_SUPPORT 1
 EOF
 
-fi
+###############################################################################
+# These are just experimental, probably should not be in a package:
 
-echo "$as_me:13089: checking if you want \$NCURSES_NO_PADDING code" >&5
-echo $ECHO_N "checking if you want \$NCURSES_NO_PADDING code... $ECHO_C" >&6
+echo "$as_me:15214: checking if you do not want to assume colors are white-on-black" >&5
+echo $ECHO_N "checking if you do not want to assume colors are white-on-black... $ECHO_C" >&6
 
-# Check whether --enable-no-padding or --disable-no-padding was given.
-if test "${enable_no_padding+set}" = set; then
-  enableval="$enable_no_padding"
-  with_no_padding=$enableval
+# Check whether --enable-assumed-color or --disable-assumed-color was given.
+if test "${enable_assumed_color+set}" = set; then
+  enableval="$enable_assumed_color"
+  with_assumed_color=$enableval
 else
-  with_no_padding=$with_ext_funcs
+  with_assumed_color=yes
 fi;
-echo "$as_me:13099: result: $with_no_padding" >&5
-echo "${ECHO_T}$with_no_padding" >&6
-test "x$with_no_padding" = xyes &&
+echo "$as_me:15224: result: $with_assumed_color" >&5
+echo "${ECHO_T}$with_assumed_color" >&6
+test "x$with_assumed_color" = xyes &&
 cat >>confdefs.h <<\EOF
-#define NCURSES_NO_PADDING 1
+#define USE_ASSUMED_COLOR 1
 EOF
 
-###   use option --enable-sigwinch to turn on use of SIGWINCH logic
-echo "$as_me:13107: checking if you want SIGWINCH handler" >&5
-echo $ECHO_N "checking if you want SIGWINCH handler... $ECHO_C" >&6
+###   use option --enable-hashmap to turn on use of hashmap scrolling logic
+echo "$as_me:15232: checking if you want hashmap scrolling-optimization code" >&5
+echo $ECHO_N "checking if you want hashmap scrolling-optimization code... $ECHO_C" >&6
 
-# Check whether --enable-sigwinch or --disable-sigwinch was given.
-if test "${enable_sigwinch+set}" = set; then
-  enableval="$enable_sigwinch"
-  with_sigwinch=$enableval
+# Check whether --enable-hashmap or --disable-hashmap was given.
+if test "${enable_hashmap+set}" = set; then
+  enableval="$enable_hashmap"
+  with_hashmap=$enableval
 else
-  with_sigwinch=$with_ext_funcs
+  with_hashmap=yes
 fi;
-echo "$as_me:13117: result: $with_sigwinch" >&5
-echo "${ECHO_T}$with_sigwinch" >&6
-test "x$with_sigwinch" = xyes &&
+echo "$as_me:15242: result: $with_hashmap" >&5
+echo "${ECHO_T}$with_hashmap" >&6
+test "x$with_hashmap" = xyes &&
 cat >>confdefs.h <<\EOF
-#define USE_SIGWINCH 1
+#define USE_HASHMAP 1
 EOF
 
-###   use option --enable-tcap-names to allow user to define new capabilities
-echo "$as_me:13125: checking if you want user-definable terminal capabilities like termcap" >&5
-echo $ECHO_N "checking if you want user-definable terminal capabilities like termcap... $ECHO_C" >&6
+###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
+echo "$as_me:15250: checking if you want colorfgbg code" >&5
+echo $ECHO_N "checking if you want colorfgbg code... $ECHO_C" >&6
 
-# Check whether --enable-tcap-names or --disable-tcap-names was given.
-if test "${enable_tcap_names+set}" = set; then
-  enableval="$enable_tcap_names"
-  with_tcap_names=$enableval
+# Check whether --enable-colorfgbg or --disable-colorfgbg was given.
+if test "${enable_colorfgbg+set}" = set; then
+  enableval="$enable_colorfgbg"
+  with_colorfgbg=$enableval
 else
-  with_tcap_names=$with_ext_funcs
+  with_colorfgbg=no
 fi;
-echo "$as_me:13135: result: $with_tcap_names" >&5
-echo "${ECHO_T}$with_tcap_names" >&6
-NCURSES_XNAMES=0
-test "x$with_tcap_names" = xyes && NCURSES_XNAMES=1
-
-##############################################################################
+echo "$as_me:15260: result: $with_colorfgbg" >&5
+echo "${ECHO_T}$with_colorfgbg" >&6
+test "x$with_colorfgbg" = xyes &&
+cat >>confdefs.h <<\EOF
+#define USE_COLORFGBG 1
+EOF
 
-echo "$as_me:13142: checking if you want to link with the pthread library" >&5
-echo $ECHO_N "checking if you want to link with the pthread library... $ECHO_C" >&6
+###   use option --enable-fvisibility to turn on use of gcc-specific feature
+echo "$as_me:15268: checking if you want to use gcc -fvisibility option" >&5
+echo $ECHO_N "checking if you want to use gcc -fvisibility option... $ECHO_C" >&6
 
-# Check whether --with-pthread or --without-pthread was given.
-if test "${with_pthread+set}" = set; then
-  withval="$with_pthread"
-  with_pthread=$withval
+# Check whether --enable-fvisibility or --disable-fvisibility was given.
+if test "${enable_fvisibility+set}" = set; then
+  enableval="$enable_fvisibility"
+  cf_with_fvisibility=$enableval
 else
-  with_pthread=no
+  cf_with_fvisibility=no
 fi;
-echo "$as_me:13152: result: $with_pthread" >&5
-echo "${ECHO_T}$with_pthread" >&6
+echo "$as_me:15278: result: $cf_with_fvisibility" >&5
+echo "${ECHO_T}$cf_with_fvisibility" >&6
 
-if test "$with_pthread" != no ; then
-	echo "$as_me:13156: checking for pthread.h" >&5
-echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6
-if test "${ac_cv_header_pthread_h+set}" = set; then
+NCURSES_IMPEXP=
+NCURSES_CXX_IMPEXP=
+if test "x$cf_with_fvisibility" = xyes; then
+
+echo "$as_me:15285: checking if $CC -fvisibility=hidden option works" >&5
+echo $ECHO_N "checking if $CC -fvisibility=hidden option works... $ECHO_C" >&6
+if test "${cf_cv_fvisibility_hidden+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 13162 "configure"
-#include "confdefs.h"
-#include <pthread.h>
-_ACEOF
-if { (eval echo "$as_me:13166: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  egrep -v '^ *\+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:13172: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_cv_header_pthread_h=yes
-else
-  echo "$as_me: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  ac_cv_header_pthread_h=no
-fi
-rm -f conftest.err conftest.$ac_ext
-fi
-echo "$as_me:13191: result: $ac_cv_header_pthread_h" >&5
-echo "${ECHO_T}$ac_cv_header_pthread_h" >&6
-if test $ac_cv_header_pthread_h = yes; then
-
-cat >>confdefs.h <<\EOF
-#define HAVE_PTHREADS_H 1
-EOF
-
-	for cf_lib_pthread in pthread c_r
-	do
-	    echo "$as_me:13201: checking if we can link with the $cf_lib_pthread library" >&5
-echo $ECHO_N "checking if we can link with the $cf_lib_pthread library... $ECHO_C" >&6
-	    cf_save_LIBS="$LIBS"
-
-cf_add_libs="-l$cf_lib_pthread"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
-			cf_add_1lib=
-			break
-		fi
-	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
-done
-LIBS="$cf_add_libs"
 
-	    cat >conftest.$ac_ext <<_ACEOF
-#line 13222 "configure"
+    cf_save_cflags="$CFLAGS"
+    CFLAGS="$CFLAGS -fvisibility=hidden"
+    cat >conftest.$ac_ext <<_ACEOF
+#line 15294 "configure"
 #include "confdefs.h"
 
-#include <pthread.h>
+__attribute__ ((visibility("default"))) int somefunc() {return 42;}
 
 int
 main (void)
 {
 
-		int rc = pthread_create(0,0,0,0);
-		int r2 = pthread_mutexattr_settype(0, 0);
+	if (somefunc()) return 1;
 
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:13239: \"$ac_link\"") >&5
+if { (eval echo "$as_me:15310: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13242: \$? = $ac_status" >&5
+  echo "$as_me:15313: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:13245: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15316: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13248: \$? = $ac_status" >&5
+  echo "$as_me:15319: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  with_pthread=yes
+  cf_cv_fvisibility_hidden=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-with_pthread=no
+cf_cv_fvisibility_hidden=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-	    LIBS="$cf_save_LIBS"
-	    echo "$as_me:13258: result: $with_pthread" >&5
-echo "${ECHO_T}$with_pthread" >&6
-	    test "$with_pthread" = yes && break
-	done
+    CFLAGS=$cf_save_cflags
 
-	if test "$with_pthread" = yes ; then
+fi
+echo "$as_me:15331: result: $cf_cv_fvisibility_hidden" >&5
+echo "${ECHO_T}$cf_cv_fvisibility_hidden" >&6
+
+	if test "x$cf_cv_fvisibility_hidden" = xyes
+	then
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
 
-cf_add_libs="-l$cf_lib_pthread"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
+for cf_add_cflags in -fvisibility=hidden
 do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
-			cf_add_1lib=
-			break
-		fi
-	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
-done
-LIBS="$cf_add_libs"
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
-cat >>confdefs.h <<\EOF
-#define HAVE_LIBPTHREADS 1
-EOF
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
-	else
-	    { { echo "$as_me:13286: error: Cannot link with pthread library" >&5
-echo "$as_me: error: Cannot link with pthread library" >&2;}
-   { (exit 1); exit 1; }; }
-	fi
+			if test $cf_fix_cppflags = yes ; then
 
-fi
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-fi
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
 
-if test "x$with_pthread" != xno; then
-	echo "$as_me:13296: checking for pthread_kill" >&5
-echo $ECHO_N "checking for pthread_kill... $ECHO_C" >&6
-if test "${ac_cv_func_pthread_kill+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 13302 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char pthread_kill (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char pthread_kill ();
-char (*f) ();
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-int
-main (void)
-{
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_pthread_kill) || defined (__stub___pthread_kill)
-choke me
-#else
-f = pthread_kill; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
-#endif
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
 
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:13333: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:13336: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:13339: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:13342: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_pthread_kill=yes
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_cv_func_pthread_kill=no
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:13352: result: $ac_cv_func_pthread_kill" >&5
-echo "${ECHO_T}$ac_cv_func_pthread_kill" >&6
-if test $ac_cv_func_pthread_kill = yes; then
-
-		echo "$as_me:13356: checking if you want to allow EINTR in wgetch with pthreads" >&5
-echo $ECHO_N "checking if you want to allow EINTR in wgetch with pthreads... $ECHO_C" >&6
 
-# Check whether --enable-pthreads-eintr or --disable-pthreads-eintr was given.
-if test "${enable_pthreads_eintr+set}" = set; then
-  enableval="$enable_pthreads_eintr"
-  use_pthreads_eintr=$enableval
-else
-  use_pthreads_eintr=no
-fi;
-		echo "$as_me:13366: result: $use_pthreads_eintr" >&5
-echo "${ECHO_T}$use_pthreads_eintr" >&6
-		if test "x$use_pthreads_eintr" = xyes ; then
+if test -n "$cf_new_cppflags" ; then
 
-cat >>confdefs.h <<\EOF
-#define USE_PTHREADS_EINTR 1
-EOF
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
 
-		fi
 fi
 
-	echo "$as_me:13377: checking if you want to use weak-symbols for pthreads" >&5
-echo $ECHO_N "checking if you want to use weak-symbols for pthreads... $ECHO_C" >&6
+if test -n "$cf_new_extra_cppflags" ; then
 
-# Check whether --enable-weak-symbols or --disable-weak-symbols was given.
-if test "${enable_weak_symbols+set}" = set; then
-  enableval="$enable_weak_symbols"
-  use_weak_symbols=$enableval
-else
-  use_weak_symbols=no
-fi;
-	echo "$as_me:13387: result: $use_weak_symbols" >&5
-echo "${ECHO_T}$use_weak_symbols" >&6
-	if test "x$use_weak_symbols" = xyes ; then
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
 
-echo "$as_me:13391: checking if $CC supports weak symbols" >&5
-echo $ECHO_N "checking if $CC supports weak symbols... $ECHO_C" >&6
-if test "${cf_cv_weak_symbols+set}" = set; then
+fi
+
+		NCURSES_IMPEXP="__attribute__ ((visibility(\"default\")))"
+	fi
+	if test -n "$CXX"
+	then
+		ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ac_main_return=return
+
+echo "$as_me:15446: checking if $CXX -fvisibility=hidden option works" >&5
+echo $ECHO_N "checking if $CXX -fvisibility=hidden option works... $ECHO_C" >&6
+if test "${cf_cv_fvisibility_hidden2+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-cat >conftest.$ac_ext <<_ACEOF
-#line 13398 "configure"
+    cf_save_cflags="$CXXFLAGS"
+    CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
+    cat >conftest.$ac_ext <<_ACEOF
+#line 15455 "configure"
 #include "confdefs.h"
 
-#include <stdio.h>
+__attribute__ ((visibility("default"))) int somefunc() {return 42;}
+
 int
 main (void)
 {
 
-#if defined(__GNUC__)
-#  if defined __USE_ISOC99
-#    define _cat_pragma(exp)	_Pragma(#exp)
-#    define _weak_pragma(exp)	_cat_pragma(weak name)
-#  else
-#    define _weak_pragma(exp)
-#  endif
-#  define _declare(name)	__extension__ extern __typeof__(name) name
-#  define weak_symbol(name)	_weak_pragma(name) _declare(name) __attribute__((weak))
-#endif
-
-weak_symbol(fopen);
+	if (somefunc()) return 1;
 
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13424: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:15471: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13427: \$? = $ac_status" >&5
+  echo "$as_me:15474: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13430: \"$ac_try\"") >&5
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:15477: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13433: \$? = $ac_status" >&5
+  echo "$as_me:15480: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_weak_symbols=yes
+  cf_cv_fvisibility_hidden2=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_cv_weak_symbols=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-
+cf_cv_fvisibility_hidden2=no
 fi
-echo "$as_me:13444: result: $cf_cv_weak_symbols" >&5
-echo "${ECHO_T}$cf_cv_weak_symbols" >&6
-
-	else
-		cf_cv_weak_symbols=no
-	fi
-
-	if test "x$cf_cv_weak_symbols" = xyes ; then
-
-cat >>confdefs.h <<\EOF
-#define USE_WEAK_SYMBOLS 1
-EOF
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+    CXXFLAGS=$cf_save_cflags
 
-	fi
 fi
+echo "$as_me:15492: result: $cf_cv_fvisibility_hidden2" >&5
+echo "${ECHO_T}$cf_cv_fvisibility_hidden2" >&6
 
-PTHREAD=
-if test "x$with_pthread" = "xyes" ; then
-
-cat >>confdefs.h <<\EOF
-#define USE_PTHREADS 1
-EOF
-
-	enable_reentrant=yes
-	if test "x$cf_cv_weak_symbols" = xyes ; then
-		PTHREAD=-lpthread
-
-cf_add_libs="-lpthread"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $PRIVATE_LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
+		if test "x$cf_cv_fvisibility_hidden2" = xyes
 		then
-			cf_add_1lib=
-			break
-		fi
-	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
-done
-PRIVATE_LIBS="$cf_add_libs"
-
-	fi
-fi
 
-# Reentrant code has to be opaque; there's little advantage to making ncurses
-# opaque outside of that, so there is no --enable-opaque option.  We can use
-# this option without --with-pthreads, but this will be always set for
-# pthreads.
-echo "$as_me:13494: checking if you want reentrant code" >&5
-echo $ECHO_N "checking if you want reentrant code... $ECHO_C" >&6
-
-# Check whether --enable-reentrant or --disable-reentrant was given.
-if test "${enable_reentrant+set}" = set; then
-  enableval="$enable_reentrant"
-  with_reentrant=$enableval
-else
-  with_reentrant=no
-fi;
-echo "$as_me:13504: result: $with_reentrant" >&5
-echo "${ECHO_T}$with_reentrant" >&6
-if test "x$with_reentrant" = xyes ; then
-	cf_cv_enable_reentrant=1
-	cf_cv_enable_opaque="NCURSES_INTERNALS"
-	NCURSES_SIZE_T=int
-	if test "x$cf_cv_weak_symbols" = xyes ; then
-
-# remove pthread library from $LIBS
-LIBS=`echo "$LIBS" | sed -e 's/-lpthread[ 	]//g' -e 's/-lpthread$//'`
-
-cf_add_libs="-lpthread"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $TEST_LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
-			cf_add_1lib=
-			break
-		fi
-	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
-done
-TEST_LIBS="$cf_add_libs"
+cf_save_CXXFLAGS="$CFLAGS"
+CFLAGS="$CXXFLAGS"
 
-cf_add_libs="-lpthread"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $TEST_LIBS2
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
-			cf_add_1lib=
-			break
-		fi
-	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
-done
-TEST_LIBS2="$cf_add_libs"
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
 
-cf_add_libs="-lpthread"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $PRIVATE_LIBS
+for cf_add_cflags in -fvisibility=hidden
 do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
-			cf_add_1lib=
-			break
-		fi
-	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
-done
-PRIVATE_LIBS="$cf_add_libs"
-
-	else
-		# when not using weak symbols but with_reentrant,
-		# add 't' to the library suffix on all platforms
-		# except cygwin, where we only do that if ALSO
-		# compiling with full thread support.
-		case "$host" in
-		(*cygwin* | *msys*)
-			if test "$with_pthread" = "yes" ; then
-				if test "x$disable_lib_suffixes" = "xno" ; then
-					LIB_SUFFIX="t${LIB_SUFFIX}"
-				fi
-			fi ;;
-		(*)
-			if test "x$disable_lib_suffixes" = "xno" ; then
-				LIB_SUFFIX="t${LIB_SUFFIX}"
-			fi
-			;;
-		esac
-	fi
-
-cat >>confdefs.h <<\EOF
-#define USE_REENTRANT 1
-EOF
-
-if test "${with_abi_version+set}" != set; then
-	case $cf_cv_rel_version in
-	(5.*)
-		cf_cv_rel_version=6.0
-		cf_cv_abi_version=6
-		{ echo "$as_me:13592: WARNING: overriding ABI version to $cf_cv_abi_version" >&5
-echo "$as_me: WARNING: overriding ABI version to $cf_cv_abi_version" >&2;}
-		;;
-	esac
-fi
-
-else
-	cf_cv_enable_reentrant=0
-	cf_cv_enable_opaque="NCURSES_OPAQUE"
-	NCURSES_SIZE_T=short
-fi
-
-echo "$as_me:13604: checking if you want opaque curses-library structures" >&5
-echo $ECHO_N "checking if you want opaque curses-library structures... $ECHO_C" >&6
-
-# Check whether --enable-opaque-curses or --disable-opaque-curses was given.
-if test "${enable_opaque_curses+set}" = set; then
-  enableval="$enable_opaque_curses"
-  test "$enableval" != yes && enableval=no
-	if test "$enableval" != "no" ; then
-    enable_opaque_curses=yes
-	else
-
-	 test "$cf_cv_enable_reentrant" = 1 && enable_opaque_curses=yes
-	 test "$cf_cv_enable_reentrant" = 1 || enable_opaque_curses=no
-
-	fi
-else
-  enableval=no
-
-	 test "$cf_cv_enable_reentrant" = 1 && enable_opaque_curses=yes
-	 test "$cf_cv_enable_reentrant" = 1 || enable_opaque_curses=no
-
-fi;
-echo "$as_me:13626: result: $enable_opaque_curses" >&5
-echo "${ECHO_T}$enable_opaque_curses" >&6
-
-test "$cf_cv_enable_reentrant" = 1 && \
-test "$enable_opaque_curses" = no && \
-{ { echo "$as_me:13631: error: reentrant configuration requires opaque library" >&5
-echo "$as_me: error: reentrant configuration requires opaque library" >&2;}
-   { (exit 1); exit 1; }; }
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
-echo "$as_me:13635: checking if you want opaque form-library structures" >&5
-echo $ECHO_N "checking if you want opaque form-library structures... $ECHO_C" >&6
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
-# Check whether --enable-opaque-form or --disable-opaque-form was given.
-if test "${enable_opaque_form+set}" = set; then
-  enableval="$enable_opaque_form"
-  enable_opaque_form=yes
-else
-  enable_opaque_form=no
-fi;
-echo "$as_me:13645: result: $enable_opaque_form" >&5
-echo "${ECHO_T}$enable_opaque_form" >&6
+			if test $cf_fix_cppflags = yes ; then
 
-echo "$as_me:13648: checking if you want opaque menu-library structures" >&5
-echo $ECHO_N "checking if you want opaque menu-library structures... $ECHO_C" >&6
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-# Check whether --enable-opaque-menu or --disable-opaque-menu was given.
-if test "${enable_opaque_menu+set}" = set; then
-  enableval="$enable_opaque_menu"
-  enable_opaque_menu=yes
-else
-  enable_opaque_menu=no
-fi;
-echo "$as_me:13658: result: $enable_opaque_menu" >&5
-echo "${ECHO_T}$enable_opaque_menu" >&6
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
 
-echo "$as_me:13661: checking if you want opaque panel-library structures" >&5
-echo $ECHO_N "checking if you want opaque panel-library structures... $ECHO_C" >&6
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-# Check whether --enable-opaque-panel or --disable-opaque-panel was given.
-if test "${enable_opaque_panel+set}" = set; then
-  enableval="$enable_opaque_panel"
-  enable_opaque_panel=yes
-else
-  enable_opaque_panel=no
-fi;
-echo "$as_me:13671: result: $enable_opaque_panel" >&5
-echo "${ECHO_T}$enable_opaque_panel" >&6
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
 
-NCURSES_OPAQUE=0;		test "$enable_opaque_curses" = yes && NCURSES_OPAQUE=1
-NCURSES_OPAQUE_FORM=0;	test "$enable_opaque_form"   = yes && NCURSES_OPAQUE_FORM=1
-NCURSES_OPAQUE_MENU=0;	test "$enable_opaque_menu"   = yes && NCURSES_OPAQUE_MENU=1
-NCURSES_OPAQUE_PANEL=0;	test "$enable_opaque_panel"  = yes && NCURSES_OPAQUE_PANEL=1
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
 
-### Allow using a different wrap-prefix
-if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
-	echo "$as_me:13681: checking for prefix used to wrap public variables" >&5
-echo $ECHO_N "checking for prefix used to wrap public variables... $ECHO_C" >&6
+				;;
+			esac
 
-# Check whether --with-wrap-prefix or --without-wrap-prefix was given.
-if test "${with_wrap_prefix+set}" = set; then
-  withval="$with_wrap_prefix"
-  NCURSES_WRAP_PREFIX=$withval
-else
-  NCURSES_WRAP_PREFIX=_nc_
-fi;
-	echo "$as_me:13691: result: $NCURSES_WRAP_PREFIX" >&5
-echo "${ECHO_T}$NCURSES_WRAP_PREFIX" >&6
-else
-	NCURSES_WRAP_PREFIX=_nc_
-fi
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
 
-cat >>confdefs.h <<EOF
-#define NCURSES_WRAP_PREFIX "$NCURSES_WRAP_PREFIX"
-EOF
+			;;
+		esac
+		;;
+	(*)
 
-###############################################################################
-# These options are relatively safe to experiment with.
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
 
-echo "$as_me:13704: checking if you want all development code" >&5
-echo $ECHO_N "checking if you want all development code... $ECHO_C" >&6
+		;;
+	esac
+	;;
+(yes)
 
-# Check whether --with-develop or --without-develop was given.
-if test "${with_develop+set}" = set; then
-  withval="$with_develop"
-  with_develop=$withval
-else
-  with_develop=no
-fi;
-echo "$as_me:13714: result: $with_develop" >&5
-echo "${ECHO_T}$with_develop" >&6
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
-echo "$as_me:13718: checking if you want hard-tabs code" >&5
-echo $ECHO_N "checking if you want hard-tabs code... $ECHO_C" >&6
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
 
-# Check whether --enable-hard-tabs or --disable-hard-tabs was given.
-if test "${enable_hard_tabs+set}" = set; then
-  enableval="$enable_hard_tabs"
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
 
-else
-  enable_hard_tabs=$with_develop
-fi;
-echo "$as_me:13728: result: $enable_hard_tabs" >&5
-echo "${ECHO_T}$enable_hard_tabs" >&6
-test "x$enable_hard_tabs" = xyes &&
-cat >>confdefs.h <<\EOF
-#define USE_HARD_TABS 1
-EOF
+if test -n "$cf_new_cflags" ; then
 
-###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
-echo "$as_me:13736: checking if you want limited support for xmc" >&5
-echo $ECHO_N "checking if you want limited support for xmc... $ECHO_C" >&6
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
 
-# Check whether --enable-xmc-glitch or --disable-xmc-glitch was given.
-if test "${enable_xmc_glitch+set}" = set; then
-  enableval="$enable_xmc_glitch"
+fi
 
-else
-  enable_xmc_glitch=$with_develop
-fi;
-echo "$as_me:13746: result: $enable_xmc_glitch" >&5
-echo "${ECHO_T}$enable_xmc_glitch" >&6
-test "x$enable_xmc_glitch" = xyes &&
-cat >>confdefs.h <<\EOF
-#define USE_XMC_SUPPORT 1
-EOF
+if test -n "$cf_new_cppflags" ; then
 
-###############################################################################
-# These are just experimental, probably should not be in a package:
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
 
-echo "$as_me:13756: checking if you do not want to assume colors are white-on-black" >&5
-echo $ECHO_N "checking if you do not want to assume colors are white-on-black... $ECHO_C" >&6
+fi
 
-# Check whether --enable-assumed-color or --disable-assumed-color was given.
-if test "${enable_assumed_color+set}" = set; then
-  enableval="$enable_assumed_color"
-  with_assumed_color=$enableval
-else
-  with_assumed_color=yes
-fi;
-echo "$as_me:13766: result: $with_assumed_color" >&5
-echo "${ECHO_T}$with_assumed_color" >&6
-test "x$with_assumed_color" = xyes &&
-cat >>confdefs.h <<\EOF
-#define USE_ASSUMED_COLOR 1
-EOF
+if test -n "$cf_new_extra_cppflags" ; then
 
-###   use option --enable-hashmap to turn on use of hashmap scrolling logic
-echo "$as_me:13774: checking if you want hashmap scrolling-optimization code" >&5
-echo $ECHO_N "checking if you want hashmap scrolling-optimization code... $ECHO_C" >&6
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
 
-# Check whether --enable-hashmap or --disable-hashmap was given.
-if test "${enable_hashmap+set}" = set; then
-  enableval="$enable_hashmap"
-  with_hashmap=$enableval
-else
-  with_hashmap=yes
-fi;
-echo "$as_me:13784: result: $with_hashmap" >&5
-echo "${ECHO_T}$with_hashmap" >&6
-test "x$with_hashmap" = xyes &&
-cat >>confdefs.h <<\EOF
-#define USE_HASHMAP 1
-EOF
+fi
 
-###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
-echo "$as_me:13792: checking if you want colorfgbg code" >&5
-echo $ECHO_N "checking if you want colorfgbg code... $ECHO_C" >&6
+CXXFLAGS="$CFLAGS"
+CFLAGS="$cf_save_CXXFLAGS"
 
-# Check whether --enable-colorfgbg or --disable-colorfgbg was given.
-if test "${enable_colorfgbg+set}" = set; then
-  enableval="$enable_colorfgbg"
-  with_colorfgbg=$enableval
-else
-  with_colorfgbg=no
-fi;
-echo "$as_me:13802: result: $with_colorfgbg" >&5
-echo "${ECHO_T}$with_colorfgbg" >&6
-test "x$with_colorfgbg" = xyes &&
-cat >>confdefs.h <<\EOF
-#define USE_COLORFGBG 1
-EOF
+			NCURSES_CXX_IMPEXP="__attribute__ ((visibility(\"default\")))"
+		fi
+		ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ac_main_return=return
+
+	fi
+fi
 
 ###   use option --enable-interop to turn on use of bindings used for interop
-echo "$as_me:13810: checking if you want interop bindings" >&5
+echo "$as_me:15615: checking if you want interop bindings" >&5
 echo $ECHO_N "checking if you want interop bindings... $ECHO_C" >&6
 
 # Check whether --enable-interop or --disable-interop was given.
@@ -13817,13 +15622,13 @@ if test "${enable_interop+set}" = set; then
 else
   with_exp_interop=$cf_dft_interop
 fi;
-echo "$as_me:13820: result: $with_exp_interop" >&5
+echo "$as_me:15625: result: $with_exp_interop" >&5
 echo "${ECHO_T}$with_exp_interop" >&6
 
 NCURSES_INTEROP_FUNCS=0
 test "x$with_exp_interop" = xyes && NCURSES_INTEROP_FUNCS=1
 
-echo "$as_me:13826: checking if you want experimental safe-sprintf code" >&5
+echo "$as_me:15631: checking if you want experimental safe-sprintf code" >&5
 echo $ECHO_N "checking if you want experimental safe-sprintf code... $ECHO_C" >&6
 
 # Check whether --enable-safe-sprintf or --disable-safe-sprintf was given.
@@ -13833,13 +15638,13 @@ if test "${enable_safe_sprintf+set}" = set; then
 else
   with_safe_sprintf=no
 fi;
-echo "$as_me:13836: result: $with_safe_sprintf" >&5
+echo "$as_me:15641: result: $with_safe_sprintf" >&5
 echo "${ECHO_T}$with_safe_sprintf" >&6
 
 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
 # when hashmap is used scroll hints are useless
 if test "$with_hashmap" = no ; then
-echo "$as_me:13842: checking if you want to experiment without scrolling-hints code" >&5
+echo "$as_me:15647: checking if you want to experiment without scrolling-hints code" >&5
 echo $ECHO_N "checking if you want to experiment without scrolling-hints code... $ECHO_C" >&6
 
 # Check whether --enable-scroll-hints or --disable-scroll-hints was given.
@@ -13849,7 +15654,7 @@ if test "${enable_scroll_hints+set}" = set; then
 else
   with_scroll_hints=yes
 fi;
-echo "$as_me:13852: result: $with_scroll_hints" >&5
+echo "$as_me:15657: result: $with_scroll_hints" >&5
 echo "${ECHO_T}$with_scroll_hints" >&6
 test "x$with_scroll_hints" = xyes &&
 cat >>confdefs.h <<\EOF
@@ -13858,7 +15663,7 @@ EOF
 
 fi
 
-echo "$as_me:13861: checking if you want wgetch-events code" >&5
+echo "$as_me:15666: checking if you want wgetch-events code" >&5
 echo $ECHO_N "checking if you want wgetch-events code... $ECHO_C" >&6
 
 # Check whether --enable-wgetch-events or --disable-wgetch-events was given.
@@ -13868,7 +15673,7 @@ if test "${enable_wgetch_events+set}" = set; then
 else
   with_wgetch_events=no
 fi;
-echo "$as_me:13871: result: $with_wgetch_events" >&5
+echo "$as_me:15676: result: $with_wgetch_events" >&5
 echo "${ECHO_T}$with_wgetch_events" >&6
 test "x$with_wgetch_events" = xyes &&
 cat >>confdefs.h <<\EOF
@@ -13879,7 +15684,7 @@ EOF
 
 ###	use option --disable-echo to suppress full display compiling commands
 
-echo "$as_me:13882: checking if you want to see long compiling messages" >&5
+echo "$as_me:15687: checking if you want to see long compiling messages" >&5
 echo $ECHO_N "checking if you want to see long compiling messages... $ECHO_C" >&6
 
 # Check whether --enable-echo or --disable-echo was given.
@@ -13913,7 +15718,7 @@ else
 	ECHO_CC=''
 
 fi;
-echo "$as_me:13916: result: $enableval" >&5
+echo "$as_me:15721: result: $enableval" >&5
 echo "${ECHO_T}$enableval" >&6
 
 if test "x$enable_echo" = xyes; then
@@ -13926,7 +15731,7 @@ fi
 
 # --disable-stripping is used for debugging
 
-echo "$as_me:13929: checking if you want to install stripped executables" >&5
+echo "$as_me:15734: checking if you want to install stripped executables" >&5
 echo $ECHO_N "checking if you want to install stripped executables... $ECHO_C" >&6
 
 # Check whether --enable-stripping or --disable-stripping was given.
@@ -13943,7 +15748,7 @@ else
 	with_stripping=yes
 
 fi;
-echo "$as_me:13946: result: $with_stripping" >&5
+echo "$as_me:15751: result: $with_stripping" >&5
 echo "${ECHO_T}$with_stripping" >&6
 
 if test "$with_stripping" = yes
@@ -13953,7 +15758,42 @@ else
 	INSTALL_OPT_S=
 fi
 
-echo "$as_me:13956: checking if install needs to be told about ownership" >&5
+: ${INSTALL:=install}
+echo "$as_me:15762: checking if install accepts -p option" >&5
+echo $ECHO_N "checking if install accepts -p option... $ECHO_C" >&6
+if test "${cf_cv_install_p+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	rm -rf conftest*
+	date >conftest.in
+	mkdir conftest.out
+	sleep 3
+	if $INSTALL -p conftest.in conftest.out 2>/dev/null
+	then
+		if test -f conftest.out/conftest.in
+		then
+			test conftest.in -nt conftest.out/conftest.in 2>conftest.err && \
+			test conftest.out/conftest.in -nt conftest.in 2>conftest.err
+			if test -s conftest.err
+			then
+				cf_cv_install_p=no
+			else
+				cf_cv_install_p=yes
+			fi
+		else
+			cf_cv_install_p=no
+		fi
+	else
+		cf_cv_install_p=no
+	fi
+	rm -rf conftest*
+
+fi
+echo "$as_me:15793: result: $cf_cv_install_p" >&5
+echo "${ECHO_T}$cf_cv_install_p" >&6
+
+echo "$as_me:15796: checking if install needs to be told about ownership" >&5
 echo $ECHO_N "checking if install needs to be told about ownership... $ECHO_C" >&6
 case `$ac_config_guess` in
 (*minix)
@@ -13964,7 +15804,7 @@ case `$ac_config_guess` in
 	;;
 esac
 
-echo "$as_me:13967: result: $with_install_o" >&5
+echo "$as_me:15807: result: $with_install_o" >&5
 echo "${ECHO_T}$with_install_o" >&6
 if test "x$with_install_o" = xyes
 then
@@ -13973,8 +15813,22 @@ else
 	INSTALL_OPT_O=
 fi
 
+# If we're avoiding relinking of shared libraries during install, that is to
+# avoid modifying the build-tree.  For the same reason, avoid doing ranlib if
+# the install program has "-p" (for preserving timestamps).
+cf_cv_do_reranlib=yes
+if test "x$cf_cv_install_p" = xyes
+then
+	if test "x$cf_cv_do_relink" != xyes
+	then
+		cf_cv_do_reranlib=no
+		INSTALL_OPT_P="-p"
+		INSTALL_LIB="$INSTALL_LIB $INSTALL_OPT_P"
+	fi
+fi
+
 ###	use option --enable-warnings to turn on all gcc warnings
-echo "$as_me:13977: checking if you want to see compiler warnings" >&5
+echo "$as_me:15831: checking if you want to see compiler warnings" >&5
 echo $ECHO_N "checking if you want to see compiler warnings... $ECHO_C" >&6
 
 # Check whether --enable-warnings or --disable-warnings was given.
@@ -13982,120 +15836,139 @@ if test "${enable_warnings+set}" = set; then
   enableval="$enable_warnings"
   with_warnings=$enableval
 fi;
-echo "$as_me:13985: result: $with_warnings" >&5
+echo "$as_me:15839: result: $with_warnings" >&5
 echo "${ECHO_T}$with_warnings" >&6
 
 if test "x$with_warnings" = "xyes"; then
 
  	ADAFLAGS="$ADAFLAGS -gnatg"
 
-INTEL_COMPILER=no
+if test "x$have_x" = xyes; then
 
-if test "$GCC" = yes ; then
-	case $host_os in
-	(linux*|gnu*)
-		echo "$as_me:13997: checking if this is really Intel C compiler" >&5
-echo $ECHO_N "checking if this is really Intel C compiler... $ECHO_C" >&6
-		cf_save_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -no-gcc"
-		cat >conftest.$ac_ext <<_ACEOF
-#line 14002 "configure"
+cf_save_LIBS_CF_CONST_X_STRING="$LIBS"
+cf_save_CFLAGS_CF_CONST_X_STRING="$CFLAGS"
+cf_save_CPPFLAGS_CF_CONST_X_STRING="$CPPFLAGS"
+LIBS="$LIBS ${X_PRE_LIBS} ${X_LIBS} ${X_EXTRA_LIBS}"
+for cf_X_CFLAGS in $X_CFLAGS
+do
+	case "x$cf_X_CFLAGS" in
+	x-[IUD]*)
+		CPPFLAGS="$CPPFLAGS $cf_X_CFLAGS"
+		;;
+	*)
+		CFLAGS="$CFLAGS $cf_X_CFLAGS"
+		;;
+	esac
+done
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 15865 "configure"
 #include "confdefs.h"
 
+#include <stdlib.h>
+#include <X11/Intrinsic.h>
+
 int
 main (void)
 {
-
-#ifdef __INTEL_COMPILER
-#else
-make an error
-#endif
-
+String foo = malloc(1); (void)foo
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:14019: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:15880: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14022: \$? = $ac_status" >&5
+  echo "$as_me:15883: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:14025: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15886: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14028: \$? = $ac_status" >&5
+  echo "$as_me:15889: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  INTEL_COMPILER=yes
-cf_save_CFLAGS="$cf_save_CFLAGS -we147"
-
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-		CFLAGS="$cf_save_CFLAGS"
-		echo "$as_me:14039: result: $INTEL_COMPILER" >&5
-echo "${ECHO_T}$INTEL_COMPILER" >&6
-		;;
-	esac
-fi
 
-CLANG_COMPILER=no
+echo "$as_me:15892: checking for X11/Xt const-feature" >&5
+echo $ECHO_N "checking for X11/Xt const-feature... $ECHO_C" >&6
+if test "${cf_cv_const_x_string+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-if test "$GCC" = yes ; then
-	echo "$as_me:14048: checking if this is really Clang C compiler" >&5
-echo $ECHO_N "checking if this is really Clang C compiler... $ECHO_C" >&6
-	cf_save_CFLAGS="$CFLAGS"
-	CFLAGS="$CFLAGS -Qunused-arguments"
 	cat >conftest.$ac_ext <<_ACEOF
-#line 14053 "configure"
+#line 15899 "configure"
 #include "confdefs.h"
 
+#define _CONST_X_STRING	/* X11R7.8 (perhaps) */
+#undef  XTSTRINGDEFINES	/* X11R5 and later */
+#include <stdlib.h>
+#include <X11/Intrinsic.h>
+
 int
 main (void)
 {
-
-#ifdef __clang__
-#else
-make an error
-#endif
-
+String foo = malloc(1); *foo = 0
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:14070: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:15916: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14073: \$? = $ac_status" >&5
+  echo "$as_me:15919: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:14076: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15922: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14079: \$? = $ac_status" >&5
+  echo "$as_me:15925: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  CLANG_COMPILER=yes
-cf_save_CFLAGS="$cf_save_CFLAGS -Qunused-arguments"
+
+			cf_cv_const_x_string=no
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
+
+			cf_cv_const_x_string=yes
+
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-	CFLAGS="$cf_save_CFLAGS"
-	echo "$as_me:14090: result: $CLANG_COMPILER" >&5
-echo "${ECHO_T}$CLANG_COMPILER" >&6
+
 fi
+echo "$as_me:15940: result: $cf_cv_const_x_string" >&5
+echo "${ECHO_T}$cf_cv_const_x_string" >&6
+
+LIBS="$cf_save_LIBS_CF_CONST_X_STRING"
+CFLAGS="$cf_save_CFLAGS_CF_CONST_X_STRING"
+CPPFLAGS="$cf_save_CPPFLAGS_CF_CONST_X_STRING"
+
+case $cf_cv_const_x_string in
+(no)
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-DXTSTRINGDEFINES"
+
+	;;
+(*)
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_CONST_X_STRING"
+
+	;;
+esac
 
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+ fi
 cat > conftest.$ac_ext <<EOF
-#line 14095 "${as_me:-configure}"
+#line 15969 "${as_me:-configure}"
 int main(int argc, char *argv[]) { return (argv[argc-1] == 0) ; }
 EOF
-
 if test "$INTEL_COMPILER" = yes
 then
 # The "-wdXXX" options suppress warnings:
@@ -14109,7 +15982,7 @@ then
 # remark #981: operands are evaluated in unspecified order
 # warning #279: controlling expression is constant
 
-	{ echo "$as_me:14112: checking for $CC warning options..." >&5
+	{ echo "$as_me:15985: checking for $CC warning options..." >&5
 echo "$as_me: checking for $CC warning options..." >&6;}
 	cf_save_CFLAGS="$CFLAGS"
 	EXTRA_CFLAGS="-Wall"
@@ -14125,21 +15998,20 @@ echo "$as_me: checking for $CC warning options..." >&6;}
 		wd981
 	do
 		CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
-		if { (eval echo "$as_me:14128: \"$ac_compile\"") >&5
+		if { (eval echo "$as_me:16001: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14131: \$? = $ac_status" >&5
+  echo "$as_me:16004: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-			test -n "$verbose" && echo "$as_me:14133: result: ... -$cf_opt" >&5
+			test -n "$verbose" && echo "$as_me:16006: result: ... -$cf_opt" >&5
 echo "${ECHO_T}... -$cf_opt" >&6
 			EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
 		fi
 	done
 	CFLAGS="$cf_save_CFLAGS"
-
-elif test "$GCC" = yes
+elif test "$GCC" = yes && test "$GCC_VERSION" != "unknown"
 then
-	{ echo "$as_me:14142: checking for $CC warning options..." >&5
+	{ echo "$as_me:16014: checking for $CC warning options..." >&5
 echo "$as_me: checking for $CC warning options..." >&6;}
 	cf_save_CFLAGS="$CFLAGS"
 	EXTRA_CFLAGS=
@@ -14160,26 +16032,23 @@ echo "$as_me: checking for $CC warning options..." >&6;}
 		Wpointer-arith \
 		Wshadow \
 		Wstrict-prototypes \
-		Wundef $cf_gcc_warnings $cf_warn_CONST Wno-unknown-pragmas Wswitch-enum
+		Wundef Wno-inline $cf_gcc_warnings $cf_warn_CONST Wno-unknown-pragmas Wswitch-enum
 	do
 		CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
-		if { (eval echo "$as_me:14166: \"$ac_compile\"") >&5
+		if { (eval echo "$as_me:16038: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14169: \$? = $ac_status" >&5
+  echo "$as_me:16041: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-			test -n "$verbose" && echo "$as_me:14171: result: ... -$cf_opt" >&5
+			test -n "$verbose" && echo "$as_me:16043: result: ... -$cf_opt" >&5
 echo "${ECHO_T}... -$cf_opt" >&6
 			case $cf_opt in
-			(Wcast-qual)
-				CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES"
-				;;
 			(Winline)
 				case $GCC_VERSION in
 				([34].*)
 					test -n "$verbose" && echo "	feature is broken in gcc $GCC_VERSION" 1>&6
 
-echo "${as_me:-configure}:14182: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
+echo "${as_me:-configure}:16051: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
 
 					continue;;
 				esac
@@ -14189,7 +16058,7 @@ echo "${as_me:-configure}:14182: testing feature is broken in gcc $GCC_VERSION .
 				([12].*)
 					test -n "$verbose" && echo "	feature is broken in gcc $GCC_VERSION" 1>&6
 
-echo "${as_me:-configure}:14192: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
+echo "${as_me:-configure}:16061: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
 
 					continue;;
 				esac
@@ -14209,12 +16078,12 @@ INTEL_CPLUSPLUS=no
 if test "$GCC" = yes ; then
 	case $host_os in
 	(linux*|gnu*)
-		echo "$as_me:14212: checking if this is really Intel C++ compiler" >&5
+		echo "$as_me:16081: checking if this is really Intel C++ compiler" >&5
 echo $ECHO_N "checking if this is really Intel C++ compiler... $ECHO_C" >&6
 		cf_save_CFLAGS="$CXXFLAGS"
 		CXXFLAGS="$CXXFLAGS -no-gcc"
 		cat >conftest.$ac_ext <<_ACEOF
-#line 14217 "configure"
+#line 16086 "configure"
 #include "confdefs.h"
 
 int
@@ -14231,16 +16100,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:14234: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:16103: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14237: \$? = $ac_status" >&5
+  echo "$as_me:16106: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:14240: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16109: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14243: \$? = $ac_status" >&5
+  echo "$as_me:16112: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   INTEL_CPLUSPLUS=yes
 cf_save_CFLAGS="$cf_save_CFLAGS -we147"
@@ -14251,7 +16120,7 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 		CXXFLAGS="$cf_save_CFLAGS"
-		echo "$as_me:14254: result: $INTEL_CPLUSPLUS" >&5
+		echo "$as_me:16123: result: $INTEL_CPLUSPLUS" >&5
 echo "${ECHO_T}$INTEL_CPLUSPLUS" >&6
 		;;
 	esac
@@ -14260,12 +16129,12 @@ fi
 CLANG_CPLUSPLUS=no
 
 if test "$GCC" = yes ; then
-	echo "$as_me:14263: checking if this is really Clang C++ compiler" >&5
+	echo "$as_me:16132: checking if this is really Clang C++ compiler" >&5
 echo $ECHO_N "checking if this is really Clang C++ compiler... $ECHO_C" >&6
 	cf_save_CFLAGS="$CXXFLAGS"
 	CXXFLAGS="$CXXFLAGS -Qunused-arguments"
 	cat >conftest.$ac_ext <<_ACEOF
-#line 14268 "configure"
+#line 16137 "configure"
 #include "confdefs.h"
 
 int
@@ -14282,16 +16151,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:14285: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:16154: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14288: \$? = $ac_status" >&5
+  echo "$as_me:16157: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:14291: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16160: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14294: \$? = $ac_status" >&5
+  echo "$as_me:16163: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   CLANG_CPLUSPLUS=yes
 cf_save_CFLAGS="$cf_save_CFLAGS -Qunused-arguments"
@@ -14302,7 +16171,7 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 	CXXFLAGS="$cf_save_CFLAGS"
-	echo "$as_me:14305: result: $CLANG_CPLUSPLUS" >&5
+	echo "$as_me:16174: result: $CLANG_CPLUSPLUS" >&5
 echo "${ECHO_T}$CLANG_CPLUSPLUS" >&6
 fi
 
@@ -14314,7 +16183,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
 
 cat > conftest.$ac_ext <<EOF
-#line 14317 "configure"
+#line 16186 "configure"
 int main(int argc, char *argv[]) { return (argv[argc-1] == 0) ; }
 EOF
 
@@ -14332,7 +16201,7 @@ then
 # remark #981: operands are evaluated in unspecified order
 # warning #269: invalid format string conversion
 
-	{ echo "$as_me:14335: checking for $CC warning options..." >&5
+	{ echo "$as_me:16204: checking for $CC warning options..." >&5
 echo "$as_me: checking for $CC warning options..." >&6;}
 	cf_save_CXXFLAGS="$CXXFLAGS"
 	EXTRA_CXXFLAGS="-Wall"
@@ -14349,12 +16218,12 @@ echo "$as_me: checking for $CC warning options..." >&6;}
 		wd981
 	do
 		CXXFLAGS="$cf_save_CXXFLAGS $EXTRA_CXXFLAGS -$cf_opt"
-		if { (eval echo "$as_me:14352: \"$ac_compile\"") >&5
+		if { (eval echo "$as_me:16221: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14355: \$? = $ac_status" >&5
+  echo "$as_me:16224: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-			test -n "$verbose" && echo "$as_me:14357: result: ... -$cf_opt" >&5
+			test -n "$verbose" && echo "$as_me:16226: result: ... -$cf_opt" >&5
 echo "${ECHO_T}... -$cf_opt" >&6
 			EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -$cf_opt"
 		fi
@@ -14363,7 +16232,7 @@ echo "${ECHO_T}... -$cf_opt" >&6
 
 elif test "$GXX" = yes
 then
-	{ echo "$as_me:14366: checking for $CXX warning options..." >&5
+	{ echo "$as_me:16235: checking for $CXX warning options..." >&5
 echo "$as_me: checking for $CXX warning options..." >&6;}
 	cf_save_CXXFLAGS="$CXXFLAGS"
 	EXTRA_CXXFLAGS="-W -Wall"
@@ -14393,16 +16262,16 @@ echo "$as_me: checking for $CXX warning options..." >&6;}
 		Wundef $cf_gxx_extra_warnings Wno-unused
 	do
 		CXXFLAGS="$cf_save_CXXFLAGS $EXTRA_CXXFLAGS -Werror -$cf_opt"
-		if { (eval echo "$as_me:14396: \"$ac_compile\"") >&5
+		if { (eval echo "$as_me:16265: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14399: \$? = $ac_status" >&5
+  echo "$as_me:16268: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-			test -n "$verbose" && echo "$as_me:14401: result: ... -$cf_opt" >&5
+			test -n "$verbose" && echo "$as_me:16270: result: ... -$cf_opt" >&5
 echo "${ECHO_T}... -$cf_opt" >&6
 			EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -$cf_opt"
 		else
-			test -n "$verbose" && echo "$as_me:14405: result: ... no -$cf_opt" >&5
+			test -n "$verbose" && echo "$as_me:16274: result: ... no -$cf_opt" >&5
 echo "${ECHO_T}... no -$cf_opt" >&6
 		fi
 	done
@@ -14438,10 +16307,10 @@ cat > conftest.i <<EOF
 EOF
 if test "$GCC" = yes
 then
-	{ echo "$as_me:14441: checking for $CC __attribute__ directives..." >&5
+	{ echo "$as_me:16310: checking for $CC __attribute__ directives..." >&5
 echo "$as_me: checking for $CC __attribute__ directives..." >&6;}
 cat > conftest.$ac_ext <<EOF
-#line 14444 "${as_me:-configure}"
+#line 16313 "${as_me:-configure}"
 #include "confdefs.h"
 #include "conftest.h"
 #include "conftest.i"
@@ -14458,7 +16327,7 @@ cat > conftest.$ac_ext <<EOF
 extern void wow(char *,...) GCC_SCANFLIKE(1,2);
 extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
 extern void foo(void) GCC_NORETURN;
-int main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) { return 0; }
+int main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) { (void)argc; (void)argv; return 0; }
 EOF
 	cf_printf_attribute=no
 	cf_scanf_attribute=no
@@ -14490,12 +16359,12 @@ EOF
 			;;
 		esac
 
-		if { (eval echo "$as_me:14493: \"$ac_compile\"") >&5
+		if { (eval echo "$as_me:16362: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14496: \$? = $ac_status" >&5
+  echo "$as_me:16365: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-			test -n "$verbose" && echo "$as_me:14498: result: ... $cf_attribute" >&5
+			test -n "$verbose" && echo "$as_me:16367: result: ... $cf_attribute" >&5
 echo "${ECHO_T}... $cf_attribute" >&6
 			cat conftest.h >>confdefs.h
 			case $cf_attribute in
@@ -14554,7 +16423,7 @@ fi
 rm -rf conftest*
 fi
 
-echo "$as_me:14557: checking if you want to work around bogus compiler/loader warnings" >&5
+echo "$as_me:16426: checking if you want to work around bogus compiler/loader warnings" >&5
 echo $ECHO_N "checking if you want to work around bogus compiler/loader warnings... $ECHO_C" >&6
 
 # Check whether --enable-string-hacks or --disable-string-hacks was given.
@@ -14564,7 +16433,7 @@ if test "${enable_string_hacks+set}" = set; then
 else
   with_string_hacks=no
 fi;
-echo "$as_me:14567: result: $with_string_hacks" >&5
+echo "$as_me:16436: result: $with_string_hacks" >&5
 echo "${ECHO_T}$with_string_hacks" >&6
 
 if test "x$with_string_hacks" = "xyes"; then
@@ -14573,55 +16442,55 @@ cat >>confdefs.h <<\EOF
 #define USE_STRING_HACKS 1
 EOF
 
-	{ echo "$as_me:14576: WARNING: enabling string-hacks to work around bogus compiler/loader warnings" >&5
+	{ echo "$as_me:16445: WARNING: enabling string-hacks to work around bogus compiler/loader warnings" >&5
 echo "$as_me: WARNING: enabling string-hacks to work around bogus compiler/loader warnings" >&2;}
-	echo "$as_me:14578: checking for strlcat" >&5
+	echo "$as_me:16447: checking for strlcat" >&5
 echo $ECHO_N "checking for strlcat... $ECHO_C" >&6
 if test "${ac_cv_func_strlcat+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 14584 "configure"
+#line 16453 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char strlcat (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define strlcat autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef strlcat
+
 #ifdef __cplusplus
 extern "C"
 #endif
+
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char strlcat ();
-char (*f) ();
+char strlcat (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_strlcat) || defined (__stub___strlcat)
-choke me
-#else
-f = strlcat; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for strlcat
 #endif
 
+	return strlcat ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:14615: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16484: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14618: \$? = $ac_status" >&5
+  echo "$as_me:16487: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:14621: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16490: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14624: \$? = $ac_status" >&5
+  echo "$as_me:16493: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_strlcat=yes
 else
@@ -14631,7 +16500,7 @@ ac_cv_func_strlcat=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:14634: result: $ac_cv_func_strlcat" >&5
+echo "$as_me:16503: result: $ac_cv_func_strlcat" >&5
 echo "${ECHO_T}$ac_cv_func_strlcat" >&6
 if test $ac_cv_func_strlcat = yes; then
 
@@ -14641,7 +16510,7 @@ EOF
 
 else
 
-		echo "$as_me:14644: checking for strlcat in -lbsd" >&5
+		echo "$as_me:16513: checking for strlcat in -lbsd" >&5
 echo $ECHO_N "checking for strlcat in -lbsd... $ECHO_C" >&6
 if test "${ac_cv_lib_bsd_strlcat+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -14649,7 +16518,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lbsd  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 14652 "configure"
+#line 16521 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -14668,16 +16537,16 @@ strlcat ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:14671: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16540: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14674: \$? = $ac_status" >&5
+  echo "$as_me:16543: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:14677: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16546: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14680: \$? = $ac_status" >&5
+  echo "$as_me:16549: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_bsd_strlcat=yes
 else
@@ -14688,46 +16557,46 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:14691: result: $ac_cv_lib_bsd_strlcat" >&5
+echo "$as_me:16560: result: $ac_cv_lib_bsd_strlcat" >&5
 echo "${ECHO_T}$ac_cv_lib_bsd_strlcat" >&6
 if test $ac_cv_lib_bsd_strlcat = yes; then
 
-cf_add_libs="-lbsd"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -lbsd; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
 for ac_header in bsd/string.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:14714: checking for $ac_header" >&5
+echo "$as_me:16583: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 14720 "configure"
+#line 16589 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:14724: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:16593: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:14730: \$? = $ac_status" >&5
+  echo "$as_me:16599: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -14746,7 +16615,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:14749: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:16618: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -14767,53 +16636,53 @@ fi
 for ac_func in strlcpy snprintf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:14770: checking for $ac_func" >&5
+echo "$as_me:16639: checking for $ac_func" >&5
 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 14776 "configure"
+#line 16645 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define $ac_func autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef $ac_func
+
 #ifdef __cplusplus
 extern "C"
 #endif
+
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-char (*f) ();
+char $ac_func (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-f = $ac_func; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for $ac_func
 #endif
 
+	return $ac_func ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:14807: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16676: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14810: \$? = $ac_status" >&5
+  echo "$as_me:16679: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:14813: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16682: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14816: \$? = $ac_status" >&5
+  echo "$as_me:16685: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -14823,7 +16692,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:14826: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:16695: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -14836,7 +16705,7 @@ done
 fi
 
 ###	use option --enable-assertions to turn on generation of assertion code
-echo "$as_me:14839: checking if you want to enable runtime assertions" >&5
+echo "$as_me:16708: checking if you want to enable runtime assertions" >&5
 echo $ECHO_N "checking if you want to enable runtime assertions... $ECHO_C" >&6
 
 # Check whether --enable-assertions or --disable-assertions was given.
@@ -14846,7 +16715,7 @@ if test "${enable_assertions+set}" = set; then
 else
   with_assertions=no
 fi;
-echo "$as_me:14849: result: $with_assertions" >&5
+echo "$as_me:16718: result: $with_assertions" >&5
 echo "${ECHO_T}$with_assertions" >&6
 if test -n "$GCC"
 then
@@ -14862,7 +16731,7 @@ fi
 
 ###	use option --disable-leaks to suppress "permanent" leaks, for testing
 
-echo "$as_me:14865: checking if you want to use dmalloc for testing" >&5
+echo "$as_me:16734: checking if you want to use dmalloc for testing" >&5
 echo $ECHO_N "checking if you want to use dmalloc for testing... $ECHO_C" >&6
 
 # Check whether --with-dmalloc or --without-dmalloc was given.
@@ -14879,7 +16748,7 @@ EOF
 else
   with_dmalloc=
 fi;
-echo "$as_me:14882: result: ${with_dmalloc:-no}" >&5
+echo "$as_me:16751: result: ${with_dmalloc:-no}" >&5
 echo "${ECHO_T}${with_dmalloc:-no}" >&6
 
 case .$with_cflags in
@@ -14993,23 +16862,23 @@ fi
 esac
 
 if test "$with_dmalloc" = yes ; then
-	echo "$as_me:14996: checking for dmalloc.h" >&5
+	echo "$as_me:16865: checking for dmalloc.h" >&5
 echo $ECHO_N "checking for dmalloc.h... $ECHO_C" >&6
 if test "${ac_cv_header_dmalloc_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 15002 "configure"
+#line 16871 "configure"
 #include "confdefs.h"
 #include <dmalloc.h>
 _ACEOF
-if { (eval echo "$as_me:15006: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:16875: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:15012: \$? = $ac_status" >&5
+  echo "$as_me:16881: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -15028,11 +16897,11 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:15031: result: $ac_cv_header_dmalloc_h" >&5
+echo "$as_me:16900: result: $ac_cv_header_dmalloc_h" >&5
 echo "${ECHO_T}$ac_cv_header_dmalloc_h" >&6
 if test $ac_cv_header_dmalloc_h = yes; then
 
-echo "$as_me:15035: checking for dmalloc_debug in -ldmalloc" >&5
+echo "$as_me:16904: checking for dmalloc_debug in -ldmalloc" >&5
 echo $ECHO_N "checking for dmalloc_debug in -ldmalloc... $ECHO_C" >&6
 if test "${ac_cv_lib_dmalloc_dmalloc_debug+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -15040,7 +16909,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldmalloc  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 15043 "configure"
+#line 16912 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -15059,16 +16928,16 @@ dmalloc_debug ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:15062: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16931: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:15065: \$? = $ac_status" >&5
+  echo "$as_me:16934: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:15068: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16937: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15071: \$? = $ac_status" >&5
+  echo "$as_me:16940: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_dmalloc_dmalloc_debug=yes
 else
@@ -15079,7 +16948,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:15082: result: $ac_cv_lib_dmalloc_dmalloc_debug" >&5
+echo "$as_me:16951: result: $ac_cv_lib_dmalloc_dmalloc_debug" >&5
 echo "${ECHO_T}$ac_cv_lib_dmalloc_dmalloc_debug" >&6
 if test $ac_cv_lib_dmalloc_dmalloc_debug = yes; then
   cat >>confdefs.h <<EOF
@@ -15094,7 +16963,7 @@ fi
 
 fi
 
-echo "$as_me:15097: checking if you want to use dbmalloc for testing" >&5
+echo "$as_me:16966: checking if you want to use dbmalloc for testing" >&5
 echo $ECHO_N "checking if you want to use dbmalloc for testing... $ECHO_C" >&6
 
 # Check whether --with-dbmalloc or --without-dbmalloc was given.
@@ -15111,7 +16980,7 @@ EOF
 else
   with_dbmalloc=
 fi;
-echo "$as_me:15114: result: ${with_dbmalloc:-no}" >&5
+echo "$as_me:16983: result: ${with_dbmalloc:-no}" >&5
 echo "${ECHO_T}${with_dbmalloc:-no}" >&6
 
 case .$with_cflags in
@@ -15225,23 +17094,23 @@ fi
 esac
 
 if test "$with_dbmalloc" = yes ; then
-	echo "$as_me:15228: checking for dbmalloc.h" >&5
+	echo "$as_me:17097: checking for dbmalloc.h" >&5
 echo $ECHO_N "checking for dbmalloc.h... $ECHO_C" >&6
 if test "${ac_cv_header_dbmalloc_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 15234 "configure"
+#line 17103 "configure"
 #include "confdefs.h"
 #include <dbmalloc.h>
 _ACEOF
-if { (eval echo "$as_me:15238: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:17107: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:15244: \$? = $ac_status" >&5
+  echo "$as_me:17113: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -15260,11 +17129,11 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:15263: result: $ac_cv_header_dbmalloc_h" >&5
+echo "$as_me:17132: result: $ac_cv_header_dbmalloc_h" >&5
 echo "${ECHO_T}$ac_cv_header_dbmalloc_h" >&6
 if test $ac_cv_header_dbmalloc_h = yes; then
 
-echo "$as_me:15267: checking for debug_malloc in -ldbmalloc" >&5
+echo "$as_me:17136: checking for debug_malloc in -ldbmalloc" >&5
 echo $ECHO_N "checking for debug_malloc in -ldbmalloc... $ECHO_C" >&6
 if test "${ac_cv_lib_dbmalloc_debug_malloc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -15272,7 +17141,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldbmalloc  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 15275 "configure"
+#line 17144 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -15291,16 +17160,16 @@ debug_malloc ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:15294: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17163: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:15297: \$? = $ac_status" >&5
+  echo "$as_me:17166: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:15300: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17169: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15303: \$? = $ac_status" >&5
+  echo "$as_me:17172: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_dbmalloc_debug_malloc=yes
 else
@@ -15311,7 +17180,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:15314: result: $ac_cv_lib_dbmalloc_debug_malloc" >&5
+echo "$as_me:17183: result: $ac_cv_lib_dbmalloc_debug_malloc" >&5
 echo "${ECHO_T}$ac_cv_lib_dbmalloc_debug_malloc" >&6
 if test $ac_cv_lib_dbmalloc_debug_malloc = yes; then
   cat >>confdefs.h <<EOF
@@ -15326,7 +17195,7 @@ fi
 
 fi
 
-echo "$as_me:15329: checking if you want to use valgrind for testing" >&5
+echo "$as_me:17198: checking if you want to use valgrind for testing" >&5
 echo $ECHO_N "checking if you want to use valgrind for testing... $ECHO_C" >&6
 
 # Check whether --with-valgrind or --without-valgrind was given.
@@ -15343,7 +17212,7 @@ EOF
 else
   with_valgrind=
 fi;
-echo "$as_me:15346: result: ${with_valgrind:-no}" >&5
+echo "$as_me:17215: result: ${with_valgrind:-no}" >&5
 echo "${ECHO_T}${with_valgrind:-no}" >&6
 
 case .$with_cflags in
@@ -15456,7 +17325,7 @@ fi
 	;;
 esac
 
-echo "$as_me:15459: checking if you want to perform memory-leak testing" >&5
+echo "$as_me:17328: checking if you want to perform memory-leak testing" >&5
 echo $ECHO_N "checking if you want to perform memory-leak testing... $ECHO_C" >&6
 
 # Check whether --enable-leaks or --disable-leaks was given.
@@ -15466,7 +17335,7 @@ if test "${enable_leaks+set}" = set; then
 else
   : ${with_no_leaks:=no}
 fi;
-echo "$as_me:15469: result: $with_no_leaks" >&5
+echo "$as_me:17338: result: $with_no_leaks" >&5
 echo "${ECHO_T}$with_no_leaks" >&6
 
 if test "$with_no_leaks" = yes ; then
@@ -15518,7 +17387,7 @@ case "$CFLAGS $CPPFLAGS" in
 	;;
 esac
 
-echo "$as_me:15521: checking whether to add trace feature to all models" >&5
+echo "$as_me:17390: checking whether to add trace feature to all models" >&5
 echo $ECHO_N "checking whether to add trace feature to all models... $ECHO_C" >&6
 
 # Check whether --with-trace or --without-trace was given.
@@ -15528,7 +17397,7 @@ if test "${with_trace+set}" = set; then
 else
   cf_with_trace=$cf_all_traces
 fi;
-echo "$as_me:15531: result: $cf_with_trace" >&5
+echo "$as_me:17400: result: $cf_with_trace" >&5
 echo "${ECHO_T}$cf_with_trace" >&6
 
 if test "x$cf_with_trace" = xyes ; then
@@ -15605,145 +17474,466 @@ CPPFLAGS=`echo "$CPPFLAGS" | \
 
 	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
 
-	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
-		&& test -z "${cf_tst_cflags}" \
-		&& cf_fix_cppflags=no
-	;;
-esac
-done
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
+
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
+cat >>confdefs.h <<\EOF
+#define HAVE__TRACEF 1
+EOF
+
+else
+	LIB_TRACING=DEBUG
+	ADA_TRACE=FALSE
+fi
+
+echo "$as_me:17514: checking if we want to use GNAT projects" >&5
+echo $ECHO_N "checking if we want to use GNAT projects... $ECHO_C" >&6
+
+# Check whether --enable-gnat-projects or --disable-gnat-projects was given.
+if test "${enable_gnat_projects+set}" = set; then
+  enableval="$enable_gnat_projects"
+  test "$enableval" != no && enableval=yes
+	if test "$enableval" != "yes" ; then
+    enable_gnat_projects=no
+	else
+		enable_gnat_projects=yes
+	fi
+else
+  enableval=yes
+	enable_gnat_projects=yes
+
+fi;
+echo "$as_me:17531: result: $enable_gnat_projects" >&5
+echo "${ECHO_T}$enable_gnat_projects" >&6
+
+###	Checks for libraries.
+case $cf_cv_system_name in
+(*mingw32*|*mingw64*)
+	CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
+	# Note: WINVER may be a problem with Windows 10
+	;;
+(*)
+echo "$as_me:17541: checking for gettimeofday" >&5
+echo $ECHO_N "checking for gettimeofday... $ECHO_C" >&6
+if test "${ac_cv_func_gettimeofday+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 17547 "configure"
+#include "confdefs.h"
+#define gettimeofday autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef gettimeofday
+
+#ifdef __cplusplus
+extern "C"
+#endif
+
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gettimeofday (void);
+
+int
+main (void)
+{
+
+/* The GNU C library defines stubs for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_gettimeofday) || defined (__stub___gettimeofday)
+#error found stub for gettimeofday
+#endif
+
+	return gettimeofday ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:17578: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:17581: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:17584: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:17587: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_gettimeofday=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_func_gettimeofday=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:17597: result: $ac_cv_func_gettimeofday" >&5
+echo "${ECHO_T}$ac_cv_func_gettimeofday" >&6
+if test $ac_cv_func_gettimeofday = yes; then
+
+cat >>confdefs.h <<\EOF
+#define HAVE_GETTIMEOFDAY 1
+EOF
+
+else
+
+echo "$as_me:17607: checking for gettimeofday in -lbsd" >&5
+echo $ECHO_N "checking for gettimeofday in -lbsd... $ECHO_C" >&6
+if test "${ac_cv_lib_bsd_gettimeofday+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbsd  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 17615 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gettimeofday ();
+int
+main (void)
+{
+gettimeofday ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:17634: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:17637: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:17640: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:17643: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_bsd_gettimeofday=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_bsd_gettimeofday=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:17654: result: $ac_cv_lib_bsd_gettimeofday" >&5
+echo "${ECHO_T}$ac_cv_lib_bsd_gettimeofday" >&6
+if test $ac_cv_lib_bsd_gettimeofday = yes; then
+
+cat >>confdefs.h <<\EOF
+#define HAVE_GETTIMEOFDAY 1
+EOF
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -lbsd; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+LIBS="$cf_add_libs"
+
+fi
+
+fi
+	;;
+esac
+
+echo "$as_me:17684: checking if -lm needed for math functions" >&5
+echo $ECHO_N "checking if -lm needed for math functions... $ECHO_C" >&6
+if test "${cf_cv_need_libm+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+#line 17691 "configure"
+#include "confdefs.h"
+
+	#include <stdio.h>
+	#include <stdlib.h>
+	#include <math.h>
+
+int
+main (void)
+{
+double x = rand(); printf("result = %g\n", pow(sin(x),x))
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:17707: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:17710: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:17713: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:17716: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_need_libm=no
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_need_libm=yes
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:17726: result: $cf_cv_need_libm" >&5
+echo "${ECHO_T}$cf_cv_need_libm" >&6
+if test "$cf_cv_need_libm" = yes
+then
+MATH_LIB=-lm
+fi
+
+###	Checks for header files.
+echo "$as_me:17734: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 17740 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
 
-if test -n "$cf_new_cflags" ; then
+_ACEOF
+if { (eval echo "$as_me:17748: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:17754: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_cv_header_stdc=yes
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  ac_cv_header_stdc=no
+fi
+rm -f conftest.err conftest.$ac_ext
 
-	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
-	CFLAGS="${CFLAGS}$cf_new_cflags"
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 17776 "configure"
+#include "confdefs.h"
+#include <string.h>
 
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "memchr" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
 fi
+rm -rf conftest*
 
-if test -n "$cf_new_cppflags" ; then
+fi
 
-	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
-	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 17794 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
 
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "free" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
 fi
+rm -rf conftest*
 
-if test -n "$cf_new_extra_cppflags" ; then
+fi
 
-	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
-	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 17815 "configure"
+#include "confdefs.h"
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
+                     || ('j' <= (c) && (c) <= 'r') \
+                     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
 
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main (void)
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+        || toupper (i) != TOUPPER (i))
+      $ac_main_return(2);
+  $ac_main_return (0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:17841: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:17844: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:17846: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:17849: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_header_stdc=no
 fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+fi
+echo "$as_me:17862: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6
+if test $ac_cv_header_stdc = yes; then
 
 cat >>confdefs.h <<\EOF
-#define HAVE__TRACEF 1
+#define STDC_HEADERS 1
 EOF
 
-else
-	LIB_TRACING=DEBUG
-	ADA_TRACE=FALSE
 fi
 
-echo "$as_me:15645: checking if we want to use GNAT projects" >&5
-echo $ECHO_N "checking if we want to use GNAT projects... $ECHO_C" >&6
-
-# Check whether --enable-gnat-projects or --disable-gnat-projects was given.
-if test "${enable_gnat_projects+set}" = set; then
-  enableval="$enable_gnat_projects"
-  test "$enableval" != no && enableval=yes
-	if test "$enableval" != "yes" ; then
-    enable_gnat_projects=no
-	else
-		enable_gnat_projects=yes
-	fi
-else
-  enableval=yes
-	enable_gnat_projects=yes
-
-fi;
-echo "$as_me:15662: result: $enable_gnat_projects" >&5
-echo "${ECHO_T}$enable_gnat_projects" >&6
-
-###	Checks for libraries.
-case $cf_cv_system_name in
-(*mingw32*|*mingw64*)
-	CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
-	LIBS=" -lpsapi $LIBS"
-	;;
-(*)
-echo "$as_me:15672: checking for gettimeofday" >&5
-echo $ECHO_N "checking for gettimeofday... $ECHO_C" >&6
-if test "${ac_cv_func_gettimeofday+set}" = set; then
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+  as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+echo "$as_me:17875: checking for $ac_hdr that defines DIR" >&5
+echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 15678 "configure"
+#line 17881 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char gettimeofday (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char gettimeofday ();
-char (*f) ();
+#include <sys/types.h>
+#include <$ac_hdr>
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_gettimeofday) || defined (__stub___gettimeofday)
-choke me
-#else
-f = gettimeofday; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
-#endif
-
+if ((DIR *) 0)
+return 0;
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:15709: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:17896: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:15712: \$? = $ac_status" >&5
+  echo "$as_me:17899: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:15715: \"$ac_try\"") >&5
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:17902: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15718: \$? = $ac_status" >&5
+  echo "$as_me:17905: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_func_gettimeofday=yes
+  eval "$as_ac_Header=yes"
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_cv_func_gettimeofday=no
+eval "$as_ac_Header=no"
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:15728: result: $ac_cv_func_gettimeofday" >&5
-echo "${ECHO_T}$ac_cv_func_gettimeofday" >&6
-if test $ac_cv_func_gettimeofday = yes; then
-
-cat >>confdefs.h <<\EOF
-#define HAVE_GETTIMEOFDAY 1
+echo "$as_me:17915: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
 EOF
 
-else
+ac_header_dirent=$ac_hdr; break
+fi
 
-echo "$as_me:15738: checking for gettimeofday in -lbsd" >&5
-echo $ECHO_N "checking for gettimeofday in -lbsd... $ECHO_C" >&6
-if test "${ac_cv_lib_bsd_gettimeofday+set}" = set; then
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+  echo "$as_me:17928: checking for opendir in -ldir" >&5
+echo $ECHO_N "checking for opendir in -ldir... $ECHO_C" >&6
+if test "${ac_cv_lib_dir_opendir+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lbsd  $LIBS"
+LIBS="-ldir  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 15746 "configure"
+#line 17936 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -15752,373 +17942,370 @@ extern "C"
 #endif
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char gettimeofday ();
+char opendir ();
 int
 main (void)
 {
-gettimeofday ();
+opendir ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:15765: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17955: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:15768: \$? = $ac_status" >&5
+  echo "$as_me:17958: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:15771: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17961: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15774: \$? = $ac_status" >&5
+  echo "$as_me:17964: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_bsd_gettimeofday=yes
+  ac_cv_lib_dir_opendir=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_cv_lib_bsd_gettimeofday=no
+ac_cv_lib_dir_opendir=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:15785: result: $ac_cv_lib_bsd_gettimeofday" >&5
-echo "${ECHO_T}$ac_cv_lib_bsd_gettimeofday" >&6
-if test $ac_cv_lib_bsd_gettimeofday = yes; then
-
-cat >>confdefs.h <<\EOF
-#define HAVE_GETTIMEOFDAY 1
-EOF
-
-cf_add_libs="-lbsd"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
-			cf_add_1lib=
-			break
-		fi
-	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
-done
-LIBS="$cf_add_libs"
-
-fi
-
+echo "$as_me:17975: result: $ac_cv_lib_dir_opendir" >&5
+echo "${ECHO_T}$ac_cv_lib_dir_opendir" >&6
+if test $ac_cv_lib_dir_opendir = yes; then
+  LIBS="$LIBS -ldir"
 fi
-	;;
-esac
 
-echo "$as_me:15815: checking if -lm needed for math functions" >&5
-echo $ECHO_N "checking if -lm needed for math functions... $ECHO_C" >&6
-if test "${cf_cv_need_libm+set}" = set; then
+else
+  echo "$as_me:17982: checking for opendir in -lx" >&5
+echo $ECHO_N "checking for opendir in -lx... $ECHO_C" >&6
+if test "${ac_cv_lib_x_opendir+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-
-	cat >conftest.$ac_ext <<_ACEOF
-#line 15822 "configure"
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lx  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 17990 "configure"
 #include "confdefs.h"
 
-	#include <stdio.h>
-	#include <stdlib.h>
-	#include <math.h>
-
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char opendir ();
 int
 main (void)
 {
-double x = rand(); printf("result = %g\n", pow(sin(x),x))
+opendir ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:15838: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18009: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:15841: \$? = $ac_status" >&5
+  echo "$as_me:18012: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:15844: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18015: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15847: \$? = $ac_status" >&5
+  echo "$as_me:18018: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_need_libm=no
+  ac_cv_lib_x_opendir=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_cv_need_libm=yes
+ac_cv_lib_x_opendir=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:15857: result: $cf_cv_need_libm" >&5
-echo "${ECHO_T}$cf_cv_need_libm" >&6
-if test "$cf_cv_need_libm" = yes
-then
-MATH_LIB=-lm
+echo "$as_me:18029: result: $ac_cv_lib_x_opendir" >&5
+echo "${ECHO_T}$ac_cv_lib_x_opendir" >&6
+if test $ac_cv_lib_x_opendir = yes; then
+  LIBS="$LIBS -lx"
 fi
 
-###	Checks for header files.
-echo "$as_me:15865: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
-if test "${ac_cv_header_stdc+set}" = set; then
+fi
+
+echo "$as_me:18037: checking whether time.h and sys/time.h may both be included" >&5
+echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
+if test "${ac_cv_header_time+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 15871 "configure"
+#line 18043 "configure"
 #include "confdefs.h"
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
 
+int
+main (void)
+{
+if ((struct tm *) 0)
+return 0;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:15879: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:18059: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
   ac_status=$?
-  egrep -v '^ *\+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:15885: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_cv_header_stdc=yes
+  echo "$as_me:18062: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:18065: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:18068: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_time=yes
 else
   echo "$as_me: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  ac_cv_header_stdc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-#line 15907 "configure"
-#include "confdefs.h"
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "memchr" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
+cat conftest.$ac_ext >&5
+ac_cv_header_time=no
 fi
-rm -rf conftest*
-
+rm -f conftest.$ac_objext conftest.$ac_ext
 fi
+echo "$as_me:18078: result: $ac_cv_header_time" >&5
+echo "${ECHO_T}$ac_cv_header_time" >&6
+if test $ac_cv_header_time = yes; then
 
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-#line 15925 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
+cat >>confdefs.h <<\EOF
+#define TIME_WITH_SYS_TIME 1
+EOF
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "free" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
 fi
-rm -rf conftest*
 
-fi
+cf_regex_func=no
 
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
-  :
+cf_regex_libs="regex re"
+case $host_os in
+(mingw*)
+	cf_regex_libs="gnurx $cf_regex_libs"
+	;;
+esac
+
+echo "$as_me:18097: checking for regcomp" >&5
+echo $ECHO_N "checking for regcomp... $ECHO_C" >&6
+if test "${ac_cv_func_regcomp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 15946 "configure"
+#line 18103 "configure"
 #include "confdefs.h"
-#include <ctype.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
-                     || ('j' <= (c) && (c) <= 'r') \
-                     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#define regcomp autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef regcomp
+
+#ifdef __cplusplus
+extern "C"
 #endif
 
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char regcomp (void);
+
 int
 main (void)
 {
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-        || toupper (i) != TOUPPER (i))
-      $ac_main_return(2);
-  $ac_main_return (0);
+
+/* The GNU C library defines stubs for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_regcomp) || defined (__stub___regcomp)
+#error found stub for regcomp
+#endif
+
+	return regcomp ();
+  ;
+  return 0;
 }
 _ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:15972: \"$ac_link\"") >&5
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:18134: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:15975: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:15977: \"$ac_try\"") >&5
+  echo "$as_me:18137: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:18140: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15980: \$? = $ac_status" >&5
+  echo "$as_me:18143: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
+  ac_cv_func_regcomp=yes
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_cv_header_stdc=no
-fi
-rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
+ac_cv_func_regcomp=no
 fi
-echo "$as_me:15993: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
-if test $ac_cv_header_stdc = yes; then
-
-cat >>confdefs.h <<\EOF
-#define STDC_HEADERS 1
-EOF
-
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
+echo "$as_me:18153: result: $ac_cv_func_regcomp" >&5
+echo "${ECHO_T}$ac_cv_func_regcomp" >&6
+if test $ac_cv_func_regcomp = yes; then
+  cf_regex_func=regcomp
+else
 
-ac_header_dirent=no
-for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
-  as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
-echo "$as_me:16006: checking for $ac_hdr that defines DIR" >&5
-echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+	for cf_regex_lib in $cf_regex_libs
+	do
+		as_ac_Lib=`echo "ac_cv_lib_$cf_regex_lib''_regcomp" | $as_tr_sh`
+echo "$as_me:18162: checking for regcomp in -l$cf_regex_lib" >&5
+echo $ECHO_N "checking for regcomp in -l$cf_regex_lib... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Lib+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 16012 "configure"
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$cf_regex_lib  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 18170 "configure"
 #include "confdefs.h"
-#include <sys/types.h>
-#include <$ac_hdr>
 
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char regcomp ();
 int
 main (void)
 {
-if ((DIR *) 0)
-return 0;
+regcomp ();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:16027: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:18189: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:16030: \$? = $ac_status" >&5
+  echo "$as_me:18192: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:16033: \"$ac_try\"") >&5
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:18195: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16036: \$? = $ac_status" >&5
+  echo "$as_me:18198: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  eval "$as_ac_Header=yes"
+  eval "$as_ac_Lib=yes"
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-eval "$as_ac_Header=no"
+eval "$as_ac_Lib=no"
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:16046: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<EOF
-#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
-EOF
+echo "$as_me:18209: result: `eval echo '${'$as_ac_Lib'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Lib'}'`" >&6
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_regex_lib; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+LIBS="$cf_add_libs"
+
+				cf_regex_func=regcomp
+				break
+fi
+
+	done
 
-ac_header_dirent=$ac_hdr; break
 fi
 
-done
-# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
-if test $ac_header_dirent = dirent.h; then
-  echo "$as_me:16059: checking for opendir in -ldir" >&5
-echo $ECHO_N "checking for opendir in -ldir... $ECHO_C" >&6
-if test "${ac_cv_lib_dir_opendir+set}" = set; then
+if test "$cf_regex_func" = no ; then
+	echo "$as_me:18238: checking for compile" >&5
+echo $ECHO_N "checking for compile... $ECHO_C" >&6
+if test "${ac_cv_func_compile+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldir  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-#line 16067 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 18244 "configure"
 #include "confdefs.h"
+#define compile autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef compile
 
-/* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
 extern "C"
 #endif
+
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char opendir ();
+char compile (void);
+
 int
 main (void)
 {
-opendir ();
+
+/* The GNU C library defines stubs for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_compile) || defined (__stub___compile)
+#error found stub for compile
+#endif
+
+	return compile ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:16086: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18275: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:16089: \$? = $ac_status" >&5
+  echo "$as_me:18278: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:16092: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18281: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16095: \$? = $ac_status" >&5
+  echo "$as_me:18284: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_dir_opendir=yes
+  ac_cv_func_compile=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_cv_lib_dir_opendir=no
+ac_cv_func_compile=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:16106: result: $ac_cv_lib_dir_opendir" >&5
-echo "${ECHO_T}$ac_cv_lib_dir_opendir" >&6
-if test $ac_cv_lib_dir_opendir = yes; then
-  LIBS="$LIBS -ldir"
 fi
-
+echo "$as_me:18294: result: $ac_cv_func_compile" >&5
+echo "${ECHO_T}$ac_cv_func_compile" >&6
+if test $ac_cv_func_compile = yes; then
+  cf_regex_func=compile
 else
-  echo "$as_me:16113: checking for opendir in -lx" >&5
-echo $ECHO_N "checking for opendir in -lx... $ECHO_C" >&6
-if test "${ac_cv_lib_x_opendir+set}" = set; then
+
+		echo "$as_me:18300: checking for compile in -lgen" >&5
+echo $ECHO_N "checking for compile in -lgen... $ECHO_C" >&6
+if test "${ac_cv_lib_gen_compile+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lx  $LIBS"
+LIBS="-lgen  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 16121 "configure"
+#line 18308 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -16127,684 +18314,770 @@ extern "C"
 #endif
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char opendir ();
+char compile ();
 int
 main (void)
 {
-opendir ();
+compile ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:16140: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18327: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:16143: \$? = $ac_status" >&5
+  echo "$as_me:18330: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:16146: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18333: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16149: \$? = $ac_status" >&5
+  echo "$as_me:18336: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_x_opendir=yes
+  ac_cv_lib_gen_compile=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_cv_lib_x_opendir=no
+ac_cv_lib_gen_compile=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:16160: result: $ac_cv_lib_x_opendir" >&5
-echo "${ECHO_T}$ac_cv_lib_x_opendir" >&6
-if test $ac_cv_lib_x_opendir = yes; then
-  LIBS="$LIBS -lx"
+echo "$as_me:18347: result: $ac_cv_lib_gen_compile" >&5
+echo "${ECHO_T}$ac_cv_lib_gen_compile" >&6
+if test $ac_cv_lib_gen_compile = yes; then
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -lgen; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+LIBS="$cf_add_libs"
+
+				cf_regex_func=compile
 fi
 
 fi
 
-echo "$as_me:16168: checking whether time.h and sys/time.h may both be included" >&5
-echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
-if test "${ac_cv_header_time+set}" = set; then
+fi
+
+if test "$cf_regex_func" = no ; then
+	{ echo "$as_me:18375: WARNING: cannot find regular expression library" >&5
+echo "$as_me: WARNING: cannot find regular expression library" >&2;}
+fi
+
+echo "$as_me:18379: checking for regular-expression headers" >&5
+echo $ECHO_N "checking for regular-expression headers... $ECHO_C" >&6
+if test "${cf_cv_regex_hdrs+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 16174 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
 
+cf_cv_regex_hdrs=no
+case $cf_regex_func in
+(compile)
+	for cf_regex_hdr in regexp.h regexpr.h
+	do
+		cat >conftest.$ac_ext <<_ACEOF
+#line 18391 "configure"
+#include "confdefs.h"
+#include <$cf_regex_hdr>
 int
 main (void)
 {
-if ((struct tm *) 0)
-return 0;
+
+			char *p = compile("", "", "", 0);
+			int x = step("", "");
+			(void)p;
+			(void)x;
+
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:16190: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:18408: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:16193: \$? = $ac_status" >&5
+  echo "$as_me:18411: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:16196: \"$ac_try\"") >&5
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:18414: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16199: \$? = $ac_status" >&5
+  echo "$as_me:18417: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_header_time=yes
+
+			cf_cv_regex_hdrs=$cf_regex_hdr
+			break
+
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_cv_header_time=no
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:16209: result: $ac_cv_header_time" >&5
-echo "${ECHO_T}$ac_cv_header_time" >&6
-if test $ac_cv_header_time = yes; then
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+	done
+	;;
+(*)
+	for cf_regex_hdr in regex.h
+	do
+		cat >conftest.$ac_ext <<_ACEOF
+#line 18434 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <$cf_regex_hdr>
+int
+main (void)
+{
 
-cat >>confdefs.h <<\EOF
-#define TIME_WITH_SYS_TIME 1
-EOF
+			regex_t *p = 0;
+			int x = regcomp(p, "", 0);
+			int y = regexec(p, "", 0, 0, 0);
+			(void)x;
+			(void)y;
+			regfree(p);
 
-fi
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:18454: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:18457: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:18460: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:18463: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
 
-cf_regex_func=no
+			cf_cv_regex_hdrs=$cf_regex_hdr
+			break
 
-cf_regex_libs="regex re"
-case $host_os in
-(mingw*)
-	cf_regex_libs="gnurx $cf_regex_libs"
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+	done
 	;;
 esac
 
-echo "$as_me:16228: checking for regcomp" >&5
-echo $ECHO_N "checking for regcomp... $ECHO_C" >&6
-if test "${ac_cv_func_regcomp+set}" = set; then
+fi
+echo "$as_me:18479: result: $cf_cv_regex_hdrs" >&5
+echo "${ECHO_T}$cf_cv_regex_hdrs" >&6
+
+case $cf_cv_regex_hdrs in
+	(no)		{ echo "$as_me:18483: WARNING: no regular expression header found" >&5
+echo "$as_me: WARNING: no regular expression header found" >&2;} ;;
+	(regex.h)
+cat >>confdefs.h <<\EOF
+#define HAVE_REGEX_H_FUNCS 1
+EOF
+ ;;
+	(regexp.h)
+cat >>confdefs.h <<\EOF
+#define HAVE_REGEXP_H_FUNCS 1
+EOF
+ ;;
+	(regexpr.h)
+cat >>confdefs.h <<\EOF
+#define HAVE_REGEXPR_H_FUNCS 1
+EOF
+ ;;
+esac
+
+for ac_header in \
+fcntl.h \
+getopt.h \
+limits.h \
+locale.h \
+math.h \
+poll.h \
+sys/bsdtypes.h \
+sys/ioctl.h \
+sys/param.h \
+sys/poll.h \
+sys/select.h \
+sys/time.h \
+sys/times.h \
+ttyent.h \
+unistd.h \
+wctype.h \
+
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:18522: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 16234 "configure"
+#line 18528 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char regcomp (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char regcomp ();
-char (*f) ();
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:18532: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:18538: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_ext
+fi
+echo "$as_me:18557: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+EOF
 
-int
-main (void)
-{
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_regcomp) || defined (__stub___regcomp)
-choke me
-#else
-f = regcomp; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
-#endif
+fi
+done
 
-  ;
-  return 0;
-}
+for ac_header in unistd.h getopt.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:18570: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 18576 "configure"
+#include "confdefs.h"
+#include <$ac_header>
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:16265: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:16268: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:16271: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+if { (eval echo "$as_me:18580: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
-  echo "$as_me:16274: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_regcomp=yes
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:18586: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  eval "$as_ac_Header=yes"
 else
   echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-ac_cv_func_regcomp=no
+  cat conftest.$ac_ext >&5
+  eval "$as_ac_Header=no"
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:16284: result: $ac_cv_func_regcomp" >&5
-echo "${ECHO_T}$ac_cv_func_regcomp" >&6
-if test $ac_cv_func_regcomp = yes; then
-  cf_regex_func=regcomp
-else
+echo "$as_me:18605: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+EOF
 
-	for cf_regex_lib in $cf_regex_libs
-	do
-		as_ac_Lib=`echo "ac_cv_lib_$cf_regex_lib''_regcomp" | $as_tr_sh`
-echo "$as_me:16293: checking for regcomp in -l$cf_regex_lib" >&5
-echo $ECHO_N "checking for regcomp in -l$cf_regex_lib... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Lib+set}\" = set"; then
+fi
+done
+
+echo "$as_me:18615: checking for header declaring getopt variables" >&5
+echo $ECHO_N "checking for header declaring getopt variables... $ECHO_C" >&6
+if test "${cf_cv_getopt_header+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$cf_regex_lib  $LIBS"
+
+cf_cv_getopt_header=none
+for cf_header in stdio.h stdlib.h unistd.h getopt.h
+do
 cat >conftest.$ac_ext <<_ACEOF
-#line 16301 "configure"
+#line 18625 "configure"
 #include "confdefs.h"
 
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char regcomp ();
+#include <$cf_header>
 int
 main (void)
 {
-regcomp ();
+int x = optind; char *y = optarg
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:16320: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:18638: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:16323: \$? = $ac_status" >&5
+  echo "$as_me:18641: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:16326: \"$ac_try\"") >&5
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:18644: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16329: \$? = $ac_status" >&5
+  echo "$as_me:18647: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  eval "$as_ac_Lib=yes"
+  cf_cv_getopt_header=$cf_header
+ break
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-eval "$as_ac_Lib=no"
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+rm -f conftest.$ac_objext conftest.$ac_ext
+done
+
 fi
-echo "$as_me:16340: result: `eval echo '${'$as_ac_Lib'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Lib'}'`" >&6
-if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+echo "$as_me:18659: result: $cf_cv_getopt_header" >&5
+echo "${ECHO_T}$cf_cv_getopt_header" >&6
+if test $cf_cv_getopt_header != none ; then
 
-cf_add_libs="-l$cf_regex_lib"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
-			cf_add_1lib=
-			break
-		fi
-	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
-done
-LIBS="$cf_add_libs"
+cat >>confdefs.h <<\EOF
+#define HAVE_GETOPT_HEADER 1
+EOF
 
-				cf_regex_func=regcomp
-				break
 fi
+if test $cf_cv_getopt_header = getopt.h ; then
 
-	done
+cat >>confdefs.h <<\EOF
+#define NEED_GETOPT_H 1
+EOF
 
 fi
 
-if test "$cf_regex_func" = no ; then
-	echo "$as_me:16369: checking for compile" >&5
-echo $ECHO_N "checking for compile... $ECHO_C" >&6
-if test "${ac_cv_func_compile+set}" = set; then
+echo "$as_me:18676: checking if external environ is declared" >&5
+echo $ECHO_N "checking if external environ is declared... $ECHO_C" >&6
+if test "${cf_cv_dcl_environ+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-#line 16375 "configure"
+
+    cat >conftest.$ac_ext <<_ACEOF
+#line 18683 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char compile (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char compile ();
-char (*f) ();
 
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <unistd.h>
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_compile) || defined (__stub___compile)
-choke me
-#else
-f = compile; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
-#endif
-
+int x = (int) environ
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:16406: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:18699: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:16409: \$? = $ac_status" >&5
+  echo "$as_me:18702: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:16412: \"$ac_try\"") >&5
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:18705: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16415: \$? = $ac_status" >&5
+  echo "$as_me:18708: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_func_compile=yes
+  cf_cv_dcl_environ=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_cv_func_compile=no
+cf_cv_dcl_environ=no
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.$ac_objext conftest.$ac_ext
+
 fi
-echo "$as_me:16425: result: $ac_cv_func_compile" >&5
-echo "${ECHO_T}$ac_cv_func_compile" >&6
-if test $ac_cv_func_compile = yes; then
-  cf_regex_func=compile
-else
+echo "$as_me:18719: result: $cf_cv_dcl_environ" >&5
+echo "${ECHO_T}$cf_cv_dcl_environ" >&6
 
-		echo "$as_me:16431: checking for compile in -lgen" >&5
-echo $ECHO_N "checking for compile in -lgen... $ECHO_C" >&6
-if test "${ac_cv_lib_gen_compile+set}" = set; then
+if test "$cf_cv_dcl_environ" = no ; then
+
+cf_result=`echo "decl_environ" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+    cat >>confdefs.h <<EOF
+#define $cf_result 1
+EOF
+
+fi
+
+# It's possible (for near-UNIX clones) that the data doesn't exist
+
+echo "$as_me:18734: checking if external environ exists" >&5
+echo $ECHO_N "checking if external environ exists... $ECHO_C" >&6
+if test "${cf_cv_have_environ+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgen  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-#line 16439 "configure"
+
+	cat >conftest.$ac_ext <<_ACEOF
+#line 18741 "configure"
 #include "confdefs.h"
 
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char compile ();
+#undef environ
+extern int environ;
+
 int
 main (void)
 {
-compile ();
+environ = 2
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:16458: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18756: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:16461: \$? = $ac_status" >&5
+  echo "$as_me:18759: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:16464: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18762: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16467: \$? = $ac_status" >&5
+  echo "$as_me:18765: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_gen_compile=yes
+  cf_cv_have_environ=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-ac_cv_lib_gen_compile=no
+cf_cv_have_environ=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:16478: result: $ac_cv_lib_gen_compile" >&5
-echo "${ECHO_T}$ac_cv_lib_gen_compile" >&6
-if test $ac_cv_lib_gen_compile = yes; then
-
-cf_add_libs="-lgen"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
-			cf_add_1lib=
-			break
-		fi
-	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
-done
-LIBS="$cf_add_libs"
 
-				cf_regex_func=compile
 fi
+echo "$as_me:18776: result: $cf_cv_have_environ" >&5
+echo "${ECHO_T}$cf_cv_have_environ" >&6
 
-fi
+if test "$cf_cv_have_environ" = yes ; then
 
-fi
+cf_result=`echo "have_environ" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+	cat >>confdefs.h <<EOF
+#define $cf_result 1
+EOF
 
-if test "$cf_regex_func" = no ; then
-	{ echo "$as_me:16506: WARNING: cannot find regular expression library" >&5
-echo "$as_me: WARNING: cannot find regular expression library" >&2;}
 fi
 
-echo "$as_me:16510: checking for regular-expression headers" >&5
-echo $ECHO_N "checking for regular-expression headers... $ECHO_C" >&6
-if test "${cf_cv_regex_hdrs+set}" = set; then
+echo "$as_me:18789: checking for getenv" >&5
+echo $ECHO_N "checking for getenv... $ECHO_C" >&6
+if test "${ac_cv_func_getenv+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-
-cf_cv_regex_hdrs=no
-case $cf_regex_func in
-(compile)
-	for cf_regex_hdr in regexp.h regexpr.h
-	do
-		cat >conftest.$ac_ext <<_ACEOF
-#line 16522 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 18795 "configure"
 #include "confdefs.h"
-#include <$cf_regex_hdr>
-int
-main (void)
-{
-
-			char *p = compile("", "", "", 0);
-			int x = step("", "");
+#define getenv autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef getenv
 
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:16537: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:16540: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:16543: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:16546: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+#ifdef __cplusplus
+extern "C"
+#endif
 
-			cf_cv_regex_hdrs=$cf_regex_hdr
-			break
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getenv (void);
 
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-	done
-	;;
-(*)
-	for cf_regex_hdr in regex.h
-	do
-		cat >conftest.$ac_ext <<_ACEOF
-#line 16563 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <$cf_regex_hdr>
 int
 main (void)
-{
-
-			regex_t *p;
-			int x = regcomp(p, "", 0);
-			int y = regexec(p, "", 0, 0, 0);
-			regfree(p);
+{
+
+/* The GNU C library defines stubs for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_getenv) || defined (__stub___getenv)
+#error found stub for getenv
+#endif
 
+	return getenv ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:16581: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18826: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:16584: \$? = $ac_status" >&5
+  echo "$as_me:18829: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:16587: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18832: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16590: \$? = $ac_status" >&5
+  echo "$as_me:18835: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-
-			cf_cv_regex_hdrs=$cf_regex_hdr
-			break
-
+  ac_cv_func_getenv=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
+ac_cv_func_getenv=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-	done
-	;;
-esac
-
 fi
-echo "$as_me:16606: result: $cf_cv_regex_hdrs" >&5
-echo "${ECHO_T}$cf_cv_regex_hdrs" >&6
-
-case $cf_cv_regex_hdrs in
-	(no)		{ echo "$as_me:16610: WARNING: no regular expression header found" >&5
-echo "$as_me: WARNING: no regular expression header found" >&2;} ;;
-	(regex.h)
-cat >>confdefs.h <<\EOF
-#define HAVE_REGEX_H_FUNCS 1
-EOF
- ;;
-	(regexp.h)
-cat >>confdefs.h <<\EOF
-#define HAVE_REGEXP_H_FUNCS 1
-EOF
- ;;
-	(regexpr.h)
-cat >>confdefs.h <<\EOF
-#define HAVE_REGEXPR_H_FUNCS 1
-EOF
- ;;
-esac
-
-for ac_header in \
-fcntl.h \
-getopt.h \
-limits.h \
-locale.h \
-math.h \
-poll.h \
-sys/bsdtypes.h \
-sys/ioctl.h \
-sys/param.h \
-sys/poll.h \
-sys/select.h \
-sys/time.h \
-sys/times.h \
-ttyent.h \
-unistd.h \
-wctype.h \
+echo "$as_me:18845: result: $ac_cv_func_getenv" >&5
+echo "${ECHO_T}$ac_cv_func_getenv" >&6
 
+for ac_func in putenv setenv strdup
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:16649: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:18851: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 16655 "configure"
+#line 18857 "configure"
 #include "confdefs.h"
-#include <$ac_header>
+#define $ac_func autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef $ac_func
+
+#ifdef __cplusplus
+extern "C"
+#endif
+
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func (void);
+
+int
+main (void)
+{
+
+/* The GNU C library defines stubs for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+#error found stub for $ac_func
+#endif
+
+	return $ac_func ();
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:16659: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:18888: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
   ac_status=$?
-  egrep -v '^ *\+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:16665: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  eval "$as_ac_Header=yes"
+  echo "$as_me:18891: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:18894: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:18897: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  eval "$as_ac_Header=no"
+cat conftest.$ac_ext >&5
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:16684: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+echo "$as_me:18907: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 EOF
 
 fi
 done
 
-for ac_header in unistd.h getopt.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:16697: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+echo "$as_me:18917: checking if getenv returns consistent values" >&5
+echo $ECHO_N "checking if getenv returns consistent values... $ECHO_C" >&6
+if test "${cf_cv_consistent_getenv+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
+
+if test "$cross_compiling" = yes; then
+  cf_cv_consistent_getenv=unknown
+else
   cat >conftest.$ac_ext <<_ACEOF
-#line 16703 "configure"
+#line 18927 "configure"
 #include "confdefs.h"
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:16707: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  egrep -v '^ *\+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:16713: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  eval "$as_ac_Header=no"
-fi
-rm -f conftest.err conftest.$ac_ext
-fi
-echo "$as_me:16732: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<EOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-EOF
 
-fi
-done
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
 
-echo "$as_me:16742: checking for header declaring getopt variables" >&5
-echo $ECHO_N "checking for header declaring getopt variables... $ECHO_C" >&6
-if test "${cf_cv_getopt_header+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+#if defined(HAVE_ENVIRON) && defined(DECL_ENVIRON) && !defined(environ)
+extern char **environ;	/* POSIX, but some systems are not... */
+#endif
 
-cf_cv_getopt_header=none
-for cf_header in stdio.h stdlib.h unistd.h getopt.h
-do
-cat >conftest.$ac_ext <<_ACEOF
-#line 16752 "configure"
-#include "confdefs.h"
+#if defined(HAVE_STRDUP)
+#define str_alloc(s) strdup(s)
+#else
+#define str_alloc(s) strcpy(malloc(strlen(s) + 1, s))
+#endif
 
-#include <$cf_header>
-int
-main (void)
+static void set_value(const char *name, const char *value)
 {
-int x = optind; char *y = optarg
-  ;
-  return 0;
+#if defined(HAVE_SETENV)
+	setenv(name, value, 1);
+#elif defined(HAVE_PUTENV)
+	char buffer[1024];
+	sprintf(buffer, "%s=%s", name, value);
+	putenv(str_alloc(buffer));
+#else
+#error neither putenv/setenv found
+#endif
+}
+int main(void)
+{
+	int pass;
+	size_t numenv, limit, j;
+	char **mynames;
+	char **myvalues;
+	char **mypointer;
+	char *equals;
+	for (numenv = 0; environ[numenv]; ++numenv) ;
+	limit = numenv + 10;
+	mynames = (char **) calloc(limit + 1, sizeof(char *));
+	myvalues = (char **) calloc(limit + 1, sizeof(char *));
+	mypointer = (char **) calloc(limit + 1, sizeof(char *));
+#if defined(HAVE_ENVIRON)
+	for (j = 0; environ[j]; ++j) {
+		mynames[j] = str_alloc(environ[j]);
+		equals = strchr(mynames[j], '=');
+		if (equals != 0) {
+			*equals++ = '\0';
+			myvalues[j] = str_alloc(equals);
+		} else {
+			myvalues[j] = str_alloc("");
+		}
+	}
+#endif
+	for (j = numenv; j < limit; ++j) {
+		char name[80];
+		char value[80];
+		size_t found;
+		size_t k = 0;
+		do {
+			size_t jk;
+			found = 0;
+			sprintf(name, "TERM%lu", (unsigned long) k);
+			for (jk = 0; jk < j; ++jk) {
+				if (!strcmp(name, mynames[jk])) {
+					found = 1;
+					++k;
+					break;
+				}
+			}
+		} while (found);
+		sprintf(value, "%lu:%p", (unsigned long) k, &mynames[j]);
+		set_value(name, value);
+		mynames[j] = str_alloc(name);
+		myvalues[j] = str_alloc(value);
+	}
+	for (pass = 0; pass < 3; ++pass) {
+		for (j = 0; j < limit; ++j) {
+			char *value = getenv(mynames[j]);
+			if (pass) {
+				if (value == 0) {
+					fprintf(stderr, "getenv returned null for %s\n", mynames[j]);
+					${cf_cv_main_return:-return}(1);
+				} else if (value != mypointer[j]) {
+					fprintf(stderr, "getenv returned different pointer for %s\n", mynames[j]);
+					${cf_cv_main_return:-return}(1);
+				} else if (strcmp(value, myvalues[j])) {
+					fprintf(stderr, "getenv returned different value for %s\n", mynames[j]);
+					${cf_cv_main_return:-return}(1);
+				}
+			} else {
+				size_t k;
+				mypointer[j] = value;
+				for (k = 0; k < j; ++k) {
+					if (mypointer[j] == mypointer[k]) {
+						fprintf(stderr, "getenv returned same pointer for %s and %s\n", mynames[j], mynames[k]);
+						${cf_cv_main_return:-return}(1);
+					}
+				}
+			}
+		}
+	}
+	${cf_cv_main_return:-return}(0);
 }
+
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:16765: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:19036: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:16768: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:16771: \"$ac_try\"") >&5
+  echo "$as_me:19039: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:19041: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16774: \$? = $ac_status" >&5
+  echo "$as_me:19044: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_cv_getopt_header=$cf_header
- break
+  cf_cv_consistent_getenv=yes
 else
-  echo "$as_me: failed program was:" >&5
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
+cf_cv_consistent_getenv=no
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-done
 
 fi
-echo "$as_me:16786: result: $cf_cv_getopt_header" >&5
-echo "${ECHO_T}$cf_cv_getopt_header" >&6
-if test $cf_cv_getopt_header != none ; then
+echo "$as_me:19057: result: $cf_cv_consistent_getenv" >&5
+echo "${ECHO_T}$cf_cv_consistent_getenv" >&6
+
+if test "x$cf_cv_consistent_getenv" = xno
+then
 
 cat >>confdefs.h <<\EOF
-#define HAVE_GETOPT_HEADER 1
+#define HAVE_CONSISTENT_GETENV 1
 EOF
 
 fi
-if test $cf_cv_getopt_header = getopt.h ; then
-
-cat >>confdefs.h <<\EOF
-#define NEED_GETOPT_H 1
-EOF
 
+if test "x$cf_cv_consistent_getenv" = xno && \
+	test "x$cf_with_trace" = xyes
+then
+	{ echo "$as_me:19072: WARNING: The NCURSES_TRACE environment variable is not supported with this configuration" >&5
+echo "$as_me: WARNING: The NCURSES_TRACE environment variable is not supported with this configuration" >&2;}
 fi
 
 # check for ISC (this may also define _POSIX_SOURCE)
 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
 if test "x$ISC" = xyes ; then
 
-echo "$as_me:16807: checking for main in -lcposix" >&5
+echo "$as_me:19080: checking for main in -lcposix" >&5
 echo $ECHO_N "checking for main in -lcposix... $ECHO_C" >&6
 if test "${ac_cv_lib_cposix_main+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -16812,7 +19085,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lcposix  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 16815 "configure"
+#line 19088 "configure"
 #include "confdefs.h"
 
 int
@@ -16824,16 +19097,16 @@ main ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:16827: \"$ac_link\"") >&5
+if { (eval echo "$as_me:19100: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:16830: \$? = $ac_status" >&5
+  echo "$as_me:19103: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:16833: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19106: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16836: \$? = $ac_status" >&5
+  echo "$as_me:19109: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_cposix_main=yes
 else
@@ -16844,7 +19117,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:16847: result: $ac_cv_lib_cposix_main" >&5
+echo "$as_me:19120: result: $ac_cv_lib_cposix_main" >&5
 echo "${ECHO_T}$ac_cv_lib_cposix_main" >&6
 if test $ac_cv_lib_cposix_main = yes; then
   cat >>confdefs.h <<EOF
@@ -16855,7 +19128,7 @@ EOF
 
 fi
 
-	echo "$as_me:16858: checking for bzero in -linet" >&5
+	echo "$as_me:19131: checking for bzero in -linet" >&5
 echo $ECHO_N "checking for bzero in -linet... $ECHO_C" >&6
 if test "${ac_cv_lib_inet_bzero+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -16863,7 +19136,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-linet  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 16866 "configure"
+#line 19139 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -16882,16 +19155,16 @@ bzero ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:16885: \"$ac_link\"") >&5
+if { (eval echo "$as_me:19158: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:16888: \$? = $ac_status" >&5
+  echo "$as_me:19161: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:16891: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19164: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16894: \$? = $ac_status" >&5
+  echo "$as_me:19167: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_inet_bzero=yes
 else
@@ -16902,37 +19175,37 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:16905: result: $ac_cv_lib_inet_bzero" >&5
+echo "$as_me:19178: result: $ac_cv_lib_inet_bzero" >&5
 echo "${ECHO_T}$ac_cv_lib_inet_bzero" >&6
 if test $ac_cv_lib_inet_bzero = yes; then
 
-cf_add_libs="-linet"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -linet; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
 fi
 fi
 
-echo "$as_me:16928: checking if sys/time.h works with sys/select.h" >&5
+echo "$as_me:19201: checking if sys/time.h works with sys/select.h" >&5
 echo $ECHO_N "checking if sys/time.h works with sys/select.h... $ECHO_C" >&6
 if test "${cf_cv_sys_time_select+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 16935 "configure"
+#line 19208 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -16952,16 +19225,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:16955: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:19228: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:16958: \$? = $ac_status" >&5
+  echo "$as_me:19231: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:16961: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19234: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16964: \$? = $ac_status" >&5
+  echo "$as_me:19237: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_sys_time_select=yes
 else
@@ -16973,7 +19246,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
 
-echo "$as_me:16976: result: $cf_cv_sys_time_select" >&5
+echo "$as_me:19249: result: $cf_cv_sys_time_select" >&5
 echo "${ECHO_T}$cf_cv_sys_time_select" >&6
 test "$cf_cv_sys_time_select" = yes &&
 cat >>confdefs.h <<\EOF
@@ -16988,13 +19261,13 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ac_main_return=return
 
-echo "$as_me:16991: checking for an ANSI C-conforming const" >&5
+echo "$as_me:19264: checking for an ANSI C-conforming const" >&5
 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
 if test "${ac_cv_c_const+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 16997 "configure"
+#line 19270 "configure"
 #include "confdefs.h"
 
 int
@@ -17052,16 +19325,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17055: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:19328: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17058: \$? = $ac_status" >&5
+  echo "$as_me:19331: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17061: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19334: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17064: \$? = $ac_status" >&5
+  echo "$as_me:19337: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_c_const=yes
 else
@@ -17071,7 +19344,7 @@ ac_cv_c_const=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:17074: result: $ac_cv_c_const" >&5
+echo "$as_me:19347: result: $ac_cv_c_const" >&5
 echo "${ECHO_T}$ac_cv_c_const" >&6
 if test $ac_cv_c_const = no; then
 
@@ -17081,7 +19354,7 @@ EOF
 
 fi
 
-echo "$as_me:17084: checking for inline" >&5
+echo "$as_me:19357: checking for inline" >&5
 echo $ECHO_N "checking for inline... $ECHO_C" >&6
 if test "${ac_cv_c_inline+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -17089,7 +19362,7 @@ else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat >conftest.$ac_ext <<_ACEOF
-#line 17092 "configure"
+#line 19365 "configure"
 #include "confdefs.h"
 #ifndef __cplusplus
 static $ac_kw int static_foo () {return 0; }
@@ -17098,16 +19371,16 @@ $ac_kw int foo () {return 0; }
 
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17101: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:19374: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17104: \$? = $ac_status" >&5
+  echo "$as_me:19377: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17107: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19380: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17110: \$? = $ac_status" >&5
+  echo "$as_me:19383: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_c_inline=$ac_kw; break
 else
@@ -17118,7 +19391,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:17121: result: $ac_cv_c_inline" >&5
+echo "$as_me:19394: result: $ac_cv_c_inline" >&5
 echo "${ECHO_T}$ac_cv_c_inline" >&6
 case $ac_cv_c_inline in
   inline | yes) ;;
@@ -17144,7 +19417,7 @@ if test "$ac_cv_c_inline" != no ; then
 		:
 	elif test "$GCC" = yes
 	then
-		echo "$as_me:17147: checking if $CC supports options to tune inlining" >&5
+		echo "$as_me:19420: checking if $CC supports options to tune inlining" >&5
 echo $ECHO_N "checking if $CC supports options to tune inlining... $ECHO_C" >&6
 if test "${cf_cv_gcc_inline+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -17153,7 +19426,7 @@ else
 		cf_save_CFLAGS=$CFLAGS
 		CFLAGS="$CFLAGS --param max-inline-insns-single=1200"
 		cat >conftest.$ac_ext <<_ACEOF
-#line 17156 "configure"
+#line 19429 "configure"
 #include "confdefs.h"
 inline int foo(void) { return 1; }
 int
@@ -17165,16 +19438,16 @@ ${cf_cv_main_return:-return} foo()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17168: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:19441: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17171: \$? = $ac_status" >&5
+  echo "$as_me:19444: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17174: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19447: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17177: \$? = $ac_status" >&5
+  echo "$as_me:19450: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_gcc_inline=yes
 else
@@ -17186,7 +19459,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		CFLAGS=$cf_save_CFLAGS
 
 fi
-echo "$as_me:17189: result: $cf_cv_gcc_inline" >&5
+echo "$as_me:19462: result: $cf_cv_gcc_inline" >&5
 echo "${ECHO_T}$cf_cv_gcc_inline" >&6
 		if test "$cf_cv_gcc_inline" = yes ; then
 
@@ -17292,7 +19565,7 @@ fi
 	fi
 fi
 
-echo "$as_me:17295: checking for signal global datatype" >&5
+echo "$as_me:19568: checking for signal global datatype" >&5
 echo $ECHO_N "checking for signal global datatype... $ECHO_C" >&6
 if test "${cf_cv_sig_atomic_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -17304,7 +19577,7 @@ else
 		"int"
 	do
 	cat >conftest.$ac_ext <<_ACEOF
-#line 17307 "configure"
+#line 19580 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -17315,6 +19588,7 @@ extern $cf_type x;
 $cf_type x;
 static void handler(int sig)
 {
+	(void)sig;
 	x = 5;
 }
 int
@@ -17327,16 +19601,16 @@ signal(SIGINT, handler);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17330: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:19604: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17333: \$? = $ac_status" >&5
+  echo "$as_me:19607: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17336: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19610: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17339: \$? = $ac_status" >&5
+  echo "$as_me:19613: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_sig_atomic_t=$cf_type
 else
@@ -17350,7 +19624,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
 
-echo "$as_me:17353: result: $cf_cv_sig_atomic_t" >&5
+echo "$as_me:19627: result: $cf_cv_sig_atomic_t" >&5
 echo "${ECHO_T}$cf_cv_sig_atomic_t" >&6
 test "$cf_cv_sig_atomic_t" != no &&
 cat >>confdefs.h <<EOF
@@ -17359,7 +19633,7 @@ EOF
 
 if test $NCURSES_CHTYPE = auto ; then
 
-echo "$as_me:17362: checking for type of chtype" >&5
+echo "$as_me:19636: checking for type of chtype" >&5
 echo $ECHO_N "checking for type of chtype... $ECHO_C" >&6
 if test "${cf_cv_typeof_chtype+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -17369,7 +19643,7 @@ else
   cf_cv_typeof_chtype=long
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 17372 "configure"
+#line 19646 "configure"
 #include "confdefs.h"
 
 #define WANT_BITS 31
@@ -17404,15 +19678,15 @@ int main(void)
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:17407: \"$ac_link\"") >&5
+if { (eval echo "$as_me:19681: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17410: \$? = $ac_status" >&5
+  echo "$as_me:19684: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:17412: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19686: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17415: \$? = $ac_status" >&5
+  echo "$as_me:19689: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_typeof_chtype=`cat cf_test.out`
 else
@@ -17427,7 +19701,7 @@ fi
 
 fi
 
-echo "$as_me:17430: result: $cf_cv_typeof_chtype" >&5
+echo "$as_me:19704: result: $cf_cv_typeof_chtype" >&5
 echo "${ECHO_T}$cf_cv_typeof_chtype" >&6
 
 cat >>confdefs.h <<EOF
@@ -17439,14 +19713,14 @@ else
 fi
 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
 
-echo "$as_me:17442: checking if unsigned literals are legal" >&5
+echo "$as_me:19716: checking if unsigned literals are legal" >&5
 echo $ECHO_N "checking if unsigned literals are legal... $ECHO_C" >&6
 if test "${cf_cv_unsigned_literals+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 17449 "configure"
+#line 19723 "configure"
 #include "confdefs.h"
 
 int
@@ -17458,16 +19732,16 @@ long x = 1L + 1UL + 1U + 1
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17461: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:19735: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17464: \$? = $ac_status" >&5
+  echo "$as_me:19738: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17467: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19741: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17470: \$? = $ac_status" >&5
+  echo "$as_me:19744: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_unsigned_literals=yes
 else
@@ -17479,7 +19753,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
 
-echo "$as_me:17482: result: $cf_cv_unsigned_literals" >&5
+echo "$as_me:19756: result: $cf_cv_unsigned_literals" >&5
 echo "${ECHO_T}$cf_cv_unsigned_literals" >&6
 
 cf_cv_1UL="1"
@@ -17495,14 +19769,14 @@ test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
 
 ###	Checks for external-data
 
-echo "$as_me:17498: checking if external errno is declared" >&5
+echo "$as_me:19772: checking if external errno is declared" >&5
 echo $ECHO_N "checking if external errno is declared... $ECHO_C" >&6
 if test "${cf_cv_dcl_errno+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 17505 "configure"
+#line 19779 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_STDLIB_H
@@ -17514,22 +19788,22 @@ else
 int
 main (void)
 {
-int x = (int) errno
+int x = (int) errno; (void)x
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17523: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:19797: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17526: \$? = $ac_status" >&5
+  echo "$as_me:19800: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17529: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19803: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17532: \$? = $ac_status" >&5
+  echo "$as_me:19806: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_dcl_errno=yes
 else
@@ -17540,7 +19814,7 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:17543: result: $cf_cv_dcl_errno" >&5
+echo "$as_me:19817: result: $cf_cv_dcl_errno" >&5
 echo "${ECHO_T}$cf_cv_dcl_errno" >&6
 
 if test "$cf_cv_dcl_errno" = no ; then
@@ -17555,14 +19829,14 @@ fi
 
 # It's possible (for near-UNIX clones) that the data doesn't exist
 
-echo "$as_me:17558: checking if external errno exists" >&5
+echo "$as_me:19832: checking if external errno exists" >&5
 echo $ECHO_N "checking if external errno exists... $ECHO_C" >&6
 if test "${cf_cv_have_errno+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 17565 "configure"
+#line 19839 "configure"
 #include "confdefs.h"
 
 #undef errno
@@ -17577,16 +19851,16 @@ errno = 2
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17580: \"$ac_link\"") >&5
+if { (eval echo "$as_me:19854: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17583: \$? = $ac_status" >&5
+  echo "$as_me:19857: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17586: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19860: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17589: \$? = $ac_status" >&5
+  echo "$as_me:19863: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_have_errno=yes
 else
@@ -17597,7 +19871,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
-echo "$as_me:17600: result: $cf_cv_have_errno" >&5
+echo "$as_me:19874: result: $cf_cv_have_errno" >&5
 echo "${ECHO_T}$cf_cv_have_errno" >&6
 
 if test "$cf_cv_have_errno" = yes ; then
@@ -17610,7 +19884,7 @@ EOF
 
 fi
 
-echo "$as_me:17613: checking if data-only library module links" >&5
+echo "$as_me:19887: checking if data-only library module links" >&5
 echo $ECHO_N "checking if data-only library module links... $ECHO_C" >&6
 if test "${cf_cv_link_dataonly+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -17618,20 +19892,20 @@ else
 
 	rm -f conftest.a
 	cat >conftest.$ac_ext <<EOF
-#line 17621 "configure"
+#line 19895 "configure"
 int	testdata[3] = { 123, 456, 789 };
 EOF
-	if { (eval echo "$as_me:17624: \"$ac_compile\"") >&5
+	if { (eval echo "$as_me:19898: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17627: \$? = $ac_status" >&5
+  echo "$as_me:19901: \$? = $ac_status" >&5
   (exit $ac_status); } ; then
 		mv conftest.o data.o && \
 		( $AR $ARFLAGS conftest.a data.o ) 2>&5 1>/dev/null
 	fi
 	rm -f conftest.$ac_ext data.o
 	cat >conftest.$ac_ext <<EOF
-#line 17634 "configure"
+#line 19908 "configure"
 int	testfunc(void)
 {
 #if defined(NeXT)
@@ -17644,10 +19918,10 @@ int	testfunc(void)
 #endif
 }
 EOF
-	if { (eval echo "$as_me:17647: \"$ac_compile\"") >&5
+	if { (eval echo "$as_me:19921: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17650: \$? = $ac_status" >&5
+  echo "$as_me:19924: \$? = $ac_status" >&5
   (exit $ac_status); }; then
 		mv conftest.o func.o && \
 		( $AR $ARFLAGS conftest.a func.o ) 2>&5 1>/dev/null
@@ -17660,7 +19934,7 @@ EOF
   cf_cv_link_dataonly=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 17663 "configure"
+#line 19937 "configure"
 #include "confdefs.h"
 
 	int main(void)
@@ -17671,15 +19945,15 @@ else
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:17674: \"$ac_link\"") >&5
+if { (eval echo "$as_me:19948: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17677: \$? = $ac_status" >&5
+  echo "$as_me:19951: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:17679: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19953: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17682: \$? = $ac_status" >&5
+  echo "$as_me:19956: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_link_dataonly=yes
 else
@@ -17694,7 +19968,7 @@ fi
 
 fi
 
-echo "$as_me:17697: result: $cf_cv_link_dataonly" >&5
+echo "$as_me:19971: result: $cf_cv_link_dataonly" >&5
 echo "${ECHO_T}$cf_cv_link_dataonly" >&6
 
 if test "$cf_cv_link_dataonly" = no ; then
@@ -17715,6 +19989,7 @@ geteuid \
 getopt \
 getttynam \
 issetugid \
+localeconv \
 poll \
 putenv \
 remove \
@@ -17727,61 +20002,61 @@ sigaction \
 sigvec \
 strdup \
 strstr \
+sysconf \
 tcgetpgrp \
-tdestroy \
 times \
 tsearch \
 vsnprintf \
 
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:17738: checking for $ac_func" >&5
+echo "$as_me:20013: checking for $ac_func" >&5
 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 17744 "configure"
+#line 20019 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define $ac_func autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef $ac_func
+
 #ifdef __cplusplus
 extern "C"
 #endif
+
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-char (*f) ();
+char $ac_func (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-f = $ac_func; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for $ac_func
 #endif
 
+	return $ac_func ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17775: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20050: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17778: \$? = $ac_status" >&5
+  echo "$as_me:20053: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17781: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20056: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17784: \$? = $ac_status" >&5
+  echo "$as_me:20059: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -17791,7 +20066,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:17794: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:20069: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -17803,7 +20078,7 @@ done
 
 if test "x$ac_cv_func_getopt" = xno && \
    test "x$cf_with_progs$cf_with_tests" != xnono; then
-	{ { echo "$as_me:17806: error: getopt is required for building programs" >&5
+	{ { echo "$as_me:20081: error: getopt is required for building programs" >&5
 echo "$as_me: error: getopt is required for building programs" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -17812,7 +20087,7 @@ if test "x$with_safe_sprintf" = xyes
 then
 	if test "x$ac_cv_func_vsnprintf" = xyes
 	then
-		{ echo "$as_me:17815: WARNING: will use vsnprintf instead of safe-sprintf option" >&5
+		{ echo "$as_me:20090: WARNING: will use vsnprintf instead of safe-sprintf option" >&5
 echo "$as_me: WARNING: will use vsnprintf instead of safe-sprintf option" >&2;}
 	else
 
@@ -17825,14 +20100,14 @@ fi
 
 if test "x$with_getcap" = "xyes" ; then
 
-echo "$as_me:17828: checking for terminal-capability database functions" >&5
+echo "$as_me:20103: checking for terminal-capability database functions" >&5
 echo $ECHO_N "checking for terminal-capability database functions... $ECHO_C" >&6
 if test "${cf_cv_cgetent+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 17835 "configure"
+#line 20110 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -17852,16 +20127,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17855: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20130: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17858: \$? = $ac_status" >&5
+  echo "$as_me:20133: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17861: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20136: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17864: \$? = $ac_status" >&5
+  echo "$as_me:20139: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cgetent=yes
 else
@@ -17872,7 +20147,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
-echo "$as_me:17875: result: $cf_cv_cgetent" >&5
+echo "$as_me:20150: result: $cf_cv_cgetent" >&5
 echo "${ECHO_T}$cf_cv_cgetent" >&6
 
 if test "$cf_cv_cgetent" = yes
@@ -17882,14 +20157,14 @@ cat >>confdefs.h <<\EOF
 #define HAVE_BSD_CGETENT 1
 EOF
 
-echo "$as_me:17885: checking if cgetent uses const parameter" >&5
+echo "$as_me:20160: checking if cgetent uses const parameter" >&5
 echo $ECHO_N "checking if cgetent uses const parameter... $ECHO_C" >&6
 if test "${cf_cv_cgetent_const+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 17892 "configure"
+#line 20167 "configure"
 #include "confdefs.h"
 
 #pragma GCC diagnostic error "-Wincompatible-pointer-types-discards-qualifiers"
@@ -17912,16 +20187,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17915: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20190: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17918: \$? = $ac_status" >&5
+  echo "$as_me:20193: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17921: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20196: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17924: \$? = $ac_status" >&5
+  echo "$as_me:20199: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cgetent_const=yes
 else
@@ -17932,7 +20207,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
-echo "$as_me:17935: result: $cf_cv_cgetent_const" >&5
+echo "$as_me:20210: result: $cf_cv_cgetent_const" >&5
 echo "${ECHO_T}$cf_cv_cgetent_const" >&6
 	if test "$cf_cv_cgetent_const" = yes
 	then
@@ -17946,14 +20221,14 @@ fi
 
 fi
 
-echo "$as_me:17949: checking for isascii" >&5
+echo "$as_me:20224: checking for isascii" >&5
 echo $ECHO_N "checking for isascii... $ECHO_C" >&6
 if test "${cf_cv_have_isascii+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 17956 "configure"
+#line 20231 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 int
@@ -17965,16 +20240,16 @@ int x = isascii(' ')
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17968: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20243: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17971: \$? = $ac_status" >&5
+  echo "$as_me:20246: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17974: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20249: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17977: \$? = $ac_status" >&5
+  echo "$as_me:20252: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_have_isascii=yes
 else
@@ -17985,7 +20260,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
-echo "$as_me:17988: result: $cf_cv_have_isascii" >&5
+echo "$as_me:20263: result: $cf_cv_have_isascii" >&5
 echo "${ECHO_T}$cf_cv_have_isascii" >&6
 test "$cf_cv_have_isascii" = yes &&
 cat >>confdefs.h <<\EOF
@@ -17993,10 +20268,10 @@ cat >>confdefs.h <<\EOF
 EOF
 
 if test "$ac_cv_func_sigaction" = yes; then
-echo "$as_me:17996: checking whether sigaction needs _POSIX_SOURCE" >&5
+echo "$as_me:20271: checking whether sigaction needs _POSIX_SOURCE" >&5
 echo $ECHO_N "checking whether sigaction needs _POSIX_SOURCE... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
-#line 17999 "configure"
+#line 20274 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -18010,16 +20285,16 @@ struct sigaction act
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18013: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:20288: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18016: \$? = $ac_status" >&5
+  echo "$as_me:20291: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18019: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20294: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18022: \$? = $ac_status" >&5
+  echo "$as_me:20297: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   sigact_bad=no
 else
@@ -18027,7 +20302,7 @@ else
 cat conftest.$ac_ext >&5
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 18030 "configure"
+#line 20305 "configure"
 #include "confdefs.h"
 
 #define _POSIX_SOURCE
@@ -18042,16 +20317,16 @@ struct sigaction act
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18045: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:20320: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18048: \$? = $ac_status" >&5
+  echo "$as_me:20323: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18051: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20326: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18054: \$? = $ac_status" >&5
+  echo "$as_me:20329: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   sigact_bad=yes
 
@@ -18067,11 +20342,11 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:18070: result: $sigact_bad" >&5
+echo "$as_me:20345: result: $sigact_bad" >&5
 echo "${ECHO_T}$sigact_bad" >&6
 fi
 
-echo "$as_me:18074: checking if nanosleep really works" >&5
+echo "$as_me:20349: checking if nanosleep really works" >&5
 echo $ECHO_N "checking if nanosleep really works... $ECHO_C" >&6
 if test "${cf_cv_func_nanosleep+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -18081,7 +20356,7 @@ if test "$cross_compiling" = yes; then
   cf_cv_func_nanosleep=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18084 "configure"
+#line 20359 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -18106,15 +20381,15 @@ int main(void) {
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:18109: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20384: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18112: \$? = $ac_status" >&5
+  echo "$as_me:20387: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:18114: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20389: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18117: \$? = $ac_status" >&5
+  echo "$as_me:20392: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_nanosleep=yes
 else
@@ -18126,7 +20401,7 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:18129: result: $cf_cv_func_nanosleep" >&5
+echo "$as_me:20404: result: $cf_cv_func_nanosleep" >&5
 echo "${ECHO_T}$cf_cv_func_nanosleep" >&6
 
 test "$cf_cv_func_nanosleep" = "yes" &&
@@ -18143,23 +20418,23 @@ sys/termio.h \
 
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:18146: checking for $ac_header" >&5
+echo "$as_me:20421: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18152 "configure"
+#line 20427 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:18156: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:20431: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:18162: \$? = $ac_status" >&5
+  echo "$as_me:20437: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -18178,7 +20453,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:18181: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:20456: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -18195,31 +20470,31 @@ if test "$ac_cv_header_termios_h" = yes ; then
 	(*)	termios_bad=maybe ;;
 	esac
 	if test "$termios_bad" = maybe ; then
-	echo "$as_me:18198: checking whether termios.h needs _POSIX_SOURCE" >&5
+	echo "$as_me:20473: checking whether termios.h needs _POSIX_SOURCE" >&5
 echo $ECHO_N "checking whether termios.h needs _POSIX_SOURCE... $ECHO_C" >&6
 	cat >conftest.$ac_ext <<_ACEOF
-#line 18201 "configure"
+#line 20476 "configure"
 #include "confdefs.h"
 #include <termios.h>
 int
 main (void)
 {
-struct termios foo; int x = foo.c_iflag
+struct termios foo; int x = foo.c_iflag = 1; (void)x
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18213: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:20488: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18216: \$? = $ac_status" >&5
+  echo "$as_me:20491: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18219: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20494: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18222: \$? = $ac_status" >&5
+  echo "$as_me:20497: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   termios_bad=no
 else
@@ -18227,7 +20502,7 @@ else
 cat conftest.$ac_ext >&5
 
 		cat >conftest.$ac_ext <<_ACEOF
-#line 18230 "configure"
+#line 20505 "configure"
 #include "confdefs.h"
 
 #define _POSIX_SOURCE
@@ -18235,22 +20510,22 @@ cat conftest.$ac_ext >&5
 int
 main (void)
 {
-struct termios foo; int x = foo.c_iflag
+struct termios foo; int x = foo.c_iflag = 2; (void)x
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18244: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:20519: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18247: \$? = $ac_status" >&5
+  echo "$as_me:20522: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18250: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20525: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18253: \$? = $ac_status" >&5
+  echo "$as_me:20528: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   termios_bad=unknown
 else
@@ -18266,19 +20541,19 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-	echo "$as_me:18269: result: $termios_bad" >&5
+	echo "$as_me:20544: result: $termios_bad" >&5
 echo "${ECHO_T}$termios_bad" >&6
 	fi
 fi
 
-echo "$as_me:18274: checking for tcgetattr" >&5
+echo "$as_me:20549: checking for tcgetattr" >&5
 echo $ECHO_N "checking for tcgetattr... $ECHO_C" >&6
 if test "${cf_cv_have_tcgetattr+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 18281 "configure"
+#line 20556 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -18306,16 +20581,16 @@ tcgetattr(1, &foo);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:18309: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20584: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18312: \$? = $ac_status" >&5
+  echo "$as_me:20587: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:18315: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20590: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18318: \$? = $ac_status" >&5
+  echo "$as_me:20593: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_have_tcgetattr=yes
 else
@@ -18325,21 +20600,21 @@ cf_cv_have_tcgetattr=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:18328: result: $cf_cv_have_tcgetattr" >&5
+echo "$as_me:20603: result: $cf_cv_have_tcgetattr" >&5
 echo "${ECHO_T}$cf_cv_have_tcgetattr" >&6
 test "$cf_cv_have_tcgetattr" = yes &&
 cat >>confdefs.h <<\EOF
 #define HAVE_TCGETATTR 1
 EOF
 
-echo "$as_me:18335: checking for vsscanf function or workaround" >&5
+echo "$as_me:20610: checking for vsscanf function or workaround" >&5
 echo $ECHO_N "checking for vsscanf function or workaround... $ECHO_C" >&6
 if test "${cf_cv_func_vsscanf+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 18342 "configure"
+#line 20617 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -18355,16 +20630,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:18358: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20633: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18361: \$? = $ac_status" >&5
+  echo "$as_me:20636: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:18364: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20639: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18367: \$? = $ac_status" >&5
+  echo "$as_me:20642: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_vsscanf=vsscanf
 else
@@ -18372,7 +20647,7 @@ else
 cat conftest.$ac_ext >&5
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 18375 "configure"
+#line 20650 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -18394,16 +20669,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:18397: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20672: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18400: \$? = $ac_status" >&5
+  echo "$as_me:20675: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:18403: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20678: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18406: \$? = $ac_status" >&5
+  echo "$as_me:20681: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_vsscanf=vfscanf
 else
@@ -18411,7 +20686,7 @@ else
 cat conftest.$ac_ext >&5
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 18414 "configure"
+#line 20689 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -18433,16 +20708,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:18436: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20711: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18439: \$? = $ac_status" >&5
+  echo "$as_me:20714: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:18442: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20717: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18445: \$? = $ac_status" >&5
+  echo "$as_me:20720: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_vsscanf=_doscan
 else
@@ -18457,7 +20732,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:18460: result: $cf_cv_func_vsscanf" >&5
+echo "$as_me:20735: result: $cf_cv_func_vsscanf" >&5
 echo "${ECHO_T}$cf_cv_func_vsscanf" >&6
 
 case $cf_cv_func_vsscanf in
@@ -18483,23 +20758,23 @@ unistd.h \
 
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:18486: checking for $ac_header" >&5
+echo "$as_me:20761: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18492 "configure"
+#line 20767 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:18496: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:20771: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:18502: \$? = $ac_status" >&5
+  echo "$as_me:20777: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -18518,7 +20793,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:18521: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:20796: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -18528,7 +20803,7 @@ EOF
 fi
 done
 
-echo "$as_me:18531: checking for working mkstemp" >&5
+echo "$as_me:20806: checking for working mkstemp" >&5
 echo $ECHO_N "checking for working mkstemp... $ECHO_C" >&6
 if test "${cf_cv_func_mkstemp+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -18539,7 +20814,7 @@ if test "$cross_compiling" = yes; then
   cf_cv_func_mkstemp=maybe
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18542 "configure"
+#line 20817 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -18580,15 +20855,15 @@ int main(void)
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:18583: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20858: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18586: \$? = $ac_status" >&5
+  echo "$as_me:20861: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:18588: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20863: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18591: \$? = $ac_status" >&5
+  echo "$as_me:20866: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_mkstemp=yes
 
@@ -18603,56 +20878,56 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
 fi
-echo "$as_me:18606: result: $cf_cv_func_mkstemp" >&5
+echo "$as_me:20881: result: $cf_cv_func_mkstemp" >&5
 echo "${ECHO_T}$cf_cv_func_mkstemp" >&6
 if test "x$cf_cv_func_mkstemp" = xmaybe ; then
-	echo "$as_me:18609: checking for mkstemp" >&5
+	echo "$as_me:20884: checking for mkstemp" >&5
 echo $ECHO_N "checking for mkstemp... $ECHO_C" >&6
 if test "${ac_cv_func_mkstemp+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18615 "configure"
+#line 20890 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char mkstemp (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define mkstemp autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef mkstemp
+
 #ifdef __cplusplus
 extern "C"
 #endif
+
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char mkstemp ();
-char (*f) ();
+char mkstemp (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_mkstemp) || defined (__stub___mkstemp)
-choke me
-#else
-f = mkstemp; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for mkstemp
 #endif
 
+	return mkstemp ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:18646: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20921: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18649: \$? = $ac_status" >&5
+  echo "$as_me:20924: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:18652: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20927: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18655: \$? = $ac_status" >&5
+  echo "$as_me:20930: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_mkstemp=yes
 else
@@ -18662,7 +20937,7 @@ ac_cv_func_mkstemp=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:18665: result: $ac_cv_func_mkstemp" >&5
+echo "$as_me:20940: result: $ac_cv_func_mkstemp" >&5
 echo "${ECHO_T}$ac_cv_func_mkstemp" >&6
 
 fi
@@ -18683,21 +20958,21 @@ else
 fi
 
 if test "x$cross_compiling" = xyes ; then
-	{ echo "$as_me:18686: WARNING: cross compiling: assume setvbuf params not reversed" >&5
+	{ echo "$as_me:20961: WARNING: cross compiling: assume setvbuf params not reversed" >&5
 echo "$as_me: WARNING: cross compiling: assume setvbuf params not reversed" >&2;}
 else
-	echo "$as_me:18689: checking whether setvbuf arguments are reversed" >&5
+	echo "$as_me:20964: checking whether setvbuf arguments are reversed" >&5
 echo $ECHO_N "checking whether setvbuf arguments are reversed... $ECHO_C" >&6
 if test "${ac_cv_func_setvbuf_reversed+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:18695: error: cannot run test program while cross compiling" >&5
+  { { echo "$as_me:20970: error: cannot run test program while cross compiling" >&5
 echo "$as_me: error: cannot run test program while cross compiling" >&2;}
    { (exit 1); exit 1; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18700 "configure"
+#line 20975 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 /* If setvbuf has the reversed format, exit 0. */
@@ -18714,15 +20989,15 @@ main (void)
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:18717: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20992: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18720: \$? = $ac_status" >&5
+  echo "$as_me:20995: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:18722: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20997: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18725: \$? = $ac_status" >&5
+  echo "$as_me:21000: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_setvbuf_reversed=yes
 else
@@ -18735,7 +21010,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f core core.* *.core
 fi
-echo "$as_me:18738: result: $ac_cv_func_setvbuf_reversed" >&5
+echo "$as_me:21013: result: $ac_cv_func_setvbuf_reversed" >&5
 echo "${ECHO_T}$ac_cv_func_setvbuf_reversed" >&6
 if test $ac_cv_func_setvbuf_reversed = yes; then
 
@@ -18746,13 +21021,13 @@ EOF
 fi
 
 fi
-echo "$as_me:18749: checking for intptr_t" >&5
+echo "$as_me:21024: checking for intptr_t" >&5
 echo $ECHO_N "checking for intptr_t... $ECHO_C" >&6
 if test "${ac_cv_type_intptr_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18755 "configure"
+#line 21030 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -18767,16 +21042,16 @@ if (sizeof (intptr_t))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18770: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:21045: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18773: \$? = $ac_status" >&5
+  echo "$as_me:21048: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18776: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21051: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18779: \$? = $ac_status" >&5
+  echo "$as_me:21054: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_intptr_t=yes
 else
@@ -18786,7 +21061,7 @@ ac_cv_type_intptr_t=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:18789: result: $ac_cv_type_intptr_t" >&5
+echo "$as_me:21064: result: $ac_cv_type_intptr_t" >&5
 echo "${ECHO_T}$ac_cv_type_intptr_t" >&6
 if test $ac_cv_type_intptr_t = yes; then
   :
@@ -18798,13 +21073,13 @@ EOF
 
 fi
 
-echo "$as_me:18801: checking for ssize_t" >&5
+echo "$as_me:21076: checking for ssize_t" >&5
 echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6
 if test "${ac_cv_type_ssize_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18807 "configure"
+#line 21082 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -18819,16 +21094,16 @@ if (sizeof (ssize_t))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18822: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:21097: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18825: \$? = $ac_status" >&5
+  echo "$as_me:21100: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18828: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21103: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18831: \$? = $ac_status" >&5
+  echo "$as_me:21106: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_ssize_t=yes
 else
@@ -18838,7 +21113,7 @@ ac_cv_type_ssize_t=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:18841: result: $ac_cv_type_ssize_t" >&5
+echo "$as_me:21116: result: $ac_cv_type_ssize_t" >&5
 echo "${ECHO_T}$ac_cv_type_ssize_t" >&6
 if test $ac_cv_type_ssize_t = yes; then
   :
@@ -18850,14 +21125,14 @@ EOF
 
 fi
 
-echo "$as_me:18853: checking for type sigaction_t" >&5
+echo "$as_me:21128: checking for type sigaction_t" >&5
 echo $ECHO_N "checking for type sigaction_t... $ECHO_C" >&6
 if test "${cf_cv_type_sigaction+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 18860 "configure"
+#line 21135 "configure"
 #include "confdefs.h"
 
 #include <signal.h>
@@ -18870,16 +21145,16 @@ sigaction_t x
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18873: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:21148: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18876: \$? = $ac_status" >&5
+  echo "$as_me:21151: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18879: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21154: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18882: \$? = $ac_status" >&5
+  echo "$as_me:21157: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_type_sigaction=yes
 else
@@ -18890,14 +21165,14 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
-echo "$as_me:18893: result: $cf_cv_type_sigaction" >&5
+echo "$as_me:21168: result: $cf_cv_type_sigaction" >&5
 echo "${ECHO_T}$cf_cv_type_sigaction" >&6
 test "$cf_cv_type_sigaction" = yes &&
 cat >>confdefs.h <<\EOF
 #define HAVE_TYPE_SIGACTION 1
 EOF
 
-echo "$as_me:18900: checking declaration of size-change" >&5
+echo "$as_me:21175: checking declaration of size-change" >&5
 echo $ECHO_N "checking declaration of size-change... $ECHO_C" >&6
 if test "${cf_cv_sizechange+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -18910,9 +21185,15 @@ for cf_opts in "" "NEED_PTEM_H"
 do
 
 	CPPFLAGS="$cf_save_CPPFLAGS"
-	test -n "$cf_opts" && CPPFLAGS="$CPPFLAGS -D$cf_opts"
+	if test -n "$cf_opts"
+	then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D$cf_opts"
+
+	fi
 	cat >conftest.$ac_ext <<_ACEOF
-#line 18915 "configure"
+#line 21196 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #ifdef HAVE_TERMIOS_H
@@ -18941,13 +21222,17 @@ main (void)
 
 #ifdef TIOCGSIZE
 	struct ttysize win;	/* SunOS 3.0... */
-	int y = win.ts_lines;
-	int x = win.ts_cols;
+	int y = win.ts_lines = 2;
+	int x = win.ts_cols = 1;
+	(void)y;
+	(void)x;
 #else
 #ifdef TIOCGWINSZ
 	struct winsize win;	/* everything else */
-	int y = win.ws_row;
-	int x = win.ws_col;
+	int y = win.ws_row = 2;
+	int x = win.ws_col = 1;
+	(void)y;
+	(void)x;
 #else
 	no TIOCGSIZE or TIOCGWINSZ
 #endif /* TIOCGWINSZ */
@@ -18958,16 +21243,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18961: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:21246: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18964: \$? = $ac_status" >&5
+  echo "$as_me:21249: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18967: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21252: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18970: \$? = $ac_status" >&5
+  echo "$as_me:21255: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_sizechange=yes
 else
@@ -18986,7 +21271,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:18989: result: $cf_cv_sizechange" >&5
+echo "$as_me:21274: result: $cf_cv_sizechange" >&5
 echo "${ECHO_T}$cf_cv_sizechange" >&6
 if test "$cf_cv_sizechange" != no ; then
 
@@ -19004,53 +21289,53 @@ EOF
 	esac
 fi
 
-echo "$as_me:19007: checking for memmove" >&5
+echo "$as_me:21292: checking for memmove" >&5
 echo $ECHO_N "checking for memmove... $ECHO_C" >&6
 if test "${ac_cv_func_memmove+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 19013 "configure"
+#line 21298 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char memmove (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define memmove autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef memmove
+
 #ifdef __cplusplus
 extern "C"
 #endif
+
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char memmove ();
-char (*f) ();
+char memmove (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_memmove) || defined (__stub___memmove)
-choke me
-#else
-f = memmove; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for memmove
 #endif
 
+	return memmove ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:19044: \"$ac_link\"") >&5
+if { (eval echo "$as_me:21329: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19047: \$? = $ac_status" >&5
+  echo "$as_me:21332: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:19050: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21335: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19053: \$? = $ac_status" >&5
+  echo "$as_me:21338: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_memmove=yes
 else
@@ -19060,59 +21345,59 @@ ac_cv_func_memmove=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:19063: result: $ac_cv_func_memmove" >&5
+echo "$as_me:21348: result: $ac_cv_func_memmove" >&5
 echo "${ECHO_T}$ac_cv_func_memmove" >&6
 if test $ac_cv_func_memmove = yes; then
   :
 else
 
-echo "$as_me:19069: checking for bcopy" >&5
+echo "$as_me:21354: checking for bcopy" >&5
 echo $ECHO_N "checking for bcopy... $ECHO_C" >&6
 if test "${ac_cv_func_bcopy+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 19075 "configure"
+#line 21360 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char bcopy (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define bcopy autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef bcopy
+
 #ifdef __cplusplus
 extern "C"
 #endif
+
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char bcopy ();
-char (*f) ();
+char bcopy (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_bcopy) || defined (__stub___bcopy)
-choke me
-#else
-f = bcopy; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for bcopy
 #endif
 
+	return bcopy ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:19106: \"$ac_link\"") >&5
+if { (eval echo "$as_me:21391: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19109: \$? = $ac_status" >&5
+  echo "$as_me:21394: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:19112: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21397: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19115: \$? = $ac_status" >&5
+  echo "$as_me:21400: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_bcopy=yes
 else
@@ -19122,11 +21407,11 @@ ac_cv_func_bcopy=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:19125: result: $ac_cv_func_bcopy" >&5
+echo "$as_me:21410: result: $ac_cv_func_bcopy" >&5
 echo "${ECHO_T}$ac_cv_func_bcopy" >&6
 if test $ac_cv_func_bcopy = yes; then
 
-	echo "$as_me:19129: checking if bcopy does overlapping moves" >&5
+	echo "$as_me:21414: checking if bcopy does overlapping moves" >&5
 echo $ECHO_N "checking if bcopy does overlapping moves... $ECHO_C" >&6
 if test "${cf_cv_good_bcopy+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -19136,7 +21421,7 @@ else
   cf_cv_good_bcopy=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 19139 "configure"
+#line 21424 "configure"
 #include "confdefs.h"
 
 int main(void) {
@@ -19150,15 +21435,15 @@ int main(void) {
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:19153: \"$ac_link\"") >&5
+if { (eval echo "$as_me:21438: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19156: \$? = $ac_status" >&5
+  echo "$as_me:21441: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:19158: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21443: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19161: \$? = $ac_status" >&5
+  echo "$as_me:21446: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_good_bcopy=yes
 else
@@ -19171,7 +21456,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
 fi
-echo "$as_me:19174: result: $cf_cv_good_bcopy" >&5
+echo "$as_me:21459: result: $cf_cv_good_bcopy" >&5
 echo "${ECHO_T}$cf_cv_good_bcopy" >&6
 
 else
@@ -19198,53 +21483,53 @@ tty 2>&1 >/dev/null || {
 for ac_func in posix_openpt
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:19201: checking for $ac_func" >&5
+echo "$as_me:21486: checking for $ac_func" >&5
 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 19207 "configure"
+#line 21492 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define $ac_func autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef $ac_func
+
 #ifdef __cplusplus
 extern "C"
 #endif
+
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-char (*f) ();
+char $ac_func (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-f = $ac_func; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for $ac_func
 #endif
 
+	return $ac_func ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:19238: \"$ac_link\"") >&5
+if { (eval echo "$as_me:21523: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19241: \$? = $ac_status" >&5
+  echo "$as_me:21526: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:19244: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21529: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19247: \$? = $ac_status" >&5
+  echo "$as_me:21532: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -19254,7 +21539,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:19257: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:21542: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -19264,7 +21549,7 @@ EOF
 fi
 done
  }
-echo "$as_me:19267: checking if poll really works" >&5
+echo "$as_me:21552: checking if poll really works" >&5
 echo $ECHO_N "checking if poll really works... $ECHO_C" >&6
 if test "${cf_cv_working_poll+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -19274,7 +21559,7 @@ if test "$cross_compiling" = yes; then
   cf_cv_working_poll=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 19277 "configure"
+#line 21562 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -19326,15 +21611,15 @@ int main(void) {
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:19329: \"$ac_link\"") >&5
+if { (eval echo "$as_me:21614: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19332: \$? = $ac_status" >&5
+  echo "$as_me:21617: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:19334: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21619: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19337: \$? = $ac_status" >&5
+  echo "$as_me:21622: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_working_poll=yes
 else
@@ -19346,21 +21631,21 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:19349: result: $cf_cv_working_poll" >&5
+echo "$as_me:21634: result: $cf_cv_working_poll" >&5
 echo "${ECHO_T}$cf_cv_working_poll" >&6
 test "$cf_cv_working_poll" = "yes" &&
 cat >>confdefs.h <<\EOF
 #define HAVE_WORKING_POLL 1
 EOF
 
-echo "$as_me:19356: checking for va_copy" >&5
+echo "$as_me:21641: checking for va_copy" >&5
 echo $ECHO_N "checking for va_copy... $ECHO_C" >&6
 if test "${cf_cv_have_va_copy+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 19363 "configure"
+#line 21648 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -19377,16 +21662,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:19380: \"$ac_link\"") >&5
+if { (eval echo "$as_me:21665: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19383: \$? = $ac_status" >&5
+  echo "$as_me:21668: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:19386: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21671: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19389: \$? = $ac_status" >&5
+  echo "$as_me:21674: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_have_va_copy=yes
 else
@@ -19396,22 +21681,26 @@ cf_cv_have_va_copy=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:19399: result: $cf_cv_have_va_copy" >&5
+echo "$as_me:21684: result: $cf_cv_have_va_copy" >&5
 echo "${ECHO_T}$cf_cv_have_va_copy" >&6
 
-test "$cf_cv_have_va_copy" = yes &&
+if test "$cf_cv_have_va_copy" = yes;
+then
+
 cat >>confdefs.h <<\EOF
 #define HAVE_VA_COPY 1
 EOF
 
-echo "$as_me:19407: checking for __va_copy" >&5
+else # !cf_cv_have_va_copy
+
+echo "$as_me:21696: checking for __va_copy" >&5
 echo $ECHO_N "checking for __va_copy... $ECHO_C" >&6
 if test "${cf_cv_have___va_copy+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 19414 "configure"
+#line 21703 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -19428,16 +21717,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:19431: \"$ac_link\"") >&5
+if { (eval echo "$as_me:21720: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19434: \$? = $ac_status" >&5
+  echo "$as_me:21723: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:19437: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21726: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19440: \$? = $ac_status" >&5
+  echo "$as_me:21729: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_have___va_copy=yes
 else
@@ -19447,21 +21736,188 @@ cf_cv_have___va_copy=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:19450: result: $cf_cv_have___va_copy" >&5
+echo "$as_me:21739: result: $cf_cv_have___va_copy" >&5
 echo "${ECHO_T}$cf_cv_have___va_copy" >&6
 
-test "$cf_cv_have___va_copy" = yes &&
+if test "$cf_cv_have___va_copy" = yes
+then
+
 cat >>confdefs.h <<\EOF
 #define HAVE___VA_COPY 1
 EOF
 
-echo "$as_me:19458: checking for pid_t" >&5
+else # !cf_cv_have___va_copy
+
+echo "$as_me:21751: checking for __builtin_va_copy" >&5
+echo $ECHO_N "checking for __builtin_va_copy... $ECHO_C" >&6
+if test "${cf_cv_have___builtin_va_copy+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 21758 "configure"
+#include "confdefs.h"
+
+#include <stdarg.h>
+
+int
+main (void)
+{
+
+	static va_list dst;
+	static va_list src;
+	__builtin_va_copy(dst, src)
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:21775: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:21778: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:21781: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:21784: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_have___builtin_va_copy=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_have___builtin_va_copy=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:21794: result: $cf_cv_have___builtin_va_copy" >&5
+echo "${ECHO_T}$cf_cv_have___builtin_va_copy" >&6
+
+test "$cf_cv_have___builtin_va_copy" = yes &&
+
+cat >>confdefs.h <<\EOF
+#define HAVE___BUILTIN_VA_COPY 1
+EOF
+
+fi # cf_cv_have___va_copy
+
+fi # cf_cv_have_va_copy
+
+case "${cf_cv_have_va_copy}${cf_cv_have___va_copy}${cf_cv_have___builtin_va_copy}" in
+(*yes*)
+	;;
+
+(*)
+	echo "$as_me:21812: checking if we can simply copy va_list" >&5
+echo $ECHO_N "checking if we can simply copy va_list... $ECHO_C" >&6
+if test "${cf_cv_pointer_va_list+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 21819 "configure"
+#include "confdefs.h"
+
+#include <stdarg.h>
+
+int
+main (void)
+{
+
+	va_list dst;
+	va_list src;
+	dst = src
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:21836: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:21839: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:21842: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:21845: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_pointer_va_list=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_pointer_va_list=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:21855: result: $cf_cv_pointer_va_list" >&5
+echo "${ECHO_T}$cf_cv_pointer_va_list" >&6
+
+	if test "$cf_cv_pointer_va_list" = no
+	then
+		echo "$as_me:21860: checking if we can copy va_list indirectly" >&5
+echo $ECHO_N "checking if we can copy va_list indirectly... $ECHO_C" >&6
+if test "${cf_cv_array_va_list+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 21867 "configure"
+#include "confdefs.h"
+
+#include <stdarg.h>
+
+int
+main (void)
+{
+
+	va_list dst;
+	va_list src;
+	*dst = *src
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:21884: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:21887: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:21890: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:21893: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_array_va_list=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_array_va_list=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:21903: result: $cf_cv_array_va_list" >&5
+echo "${ECHO_T}$cf_cv_array_va_list" >&6
+		test "$cf_cv_array_va_list" = yes &&
+cat >>confdefs.h <<\EOF
+#define ARRAY_VA_LIST 1
+EOF
+
+	fi
+	;;
+esac
+
+echo "$as_me:21914: checking for pid_t" >&5
 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
 if test "${ac_cv_type_pid_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 19464 "configure"
+#line 21920 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -19476,16 +21932,16 @@ if (sizeof (pid_t))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:19479: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:21935: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:19482: \$? = $ac_status" >&5
+  echo "$as_me:21938: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:19485: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21941: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19488: \$? = $ac_status" >&5
+  echo "$as_me:21944: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_pid_t=yes
 else
@@ -19495,7 +21951,7 @@ ac_cv_type_pid_t=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:19498: result: $ac_cv_type_pid_t" >&5
+echo "$as_me:21954: result: $ac_cv_type_pid_t" >&5
 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
 if test $ac_cv_type_pid_t = yes; then
   :
@@ -19510,23 +21966,23 @@ fi
 for ac_header in unistd.h vfork.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:19513: checking for $ac_header" >&5
+echo "$as_me:21969: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 19519 "configure"
+#line 21975 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:19523: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:21979: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:19529: \$? = $ac_status" >&5
+  echo "$as_me:21985: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -19545,7 +22001,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:19548: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:22004: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -19558,53 +22014,53 @@ done
 for ac_func in fork vfork
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:19561: checking for $ac_func" >&5
+echo "$as_me:22017: checking for $ac_func" >&5
 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 19567 "configure"
+#line 22023 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define $ac_func autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef $ac_func
+
 #ifdef __cplusplus
 extern "C"
 #endif
+
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-char (*f) ();
+char $ac_func (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-f = $ac_func; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for $ac_func
 #endif
 
+	return $ac_func ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:19598: \"$ac_link\"") >&5
+if { (eval echo "$as_me:22054: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19601: \$? = $ac_status" >&5
+  echo "$as_me:22057: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:19604: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22060: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19607: \$? = $ac_status" >&5
+  echo "$as_me:22063: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -19614,7 +22070,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:19617: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:22073: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -19626,7 +22082,7 @@ done
 
 ac_cv_func_fork_works=$ac_cv_func_fork
 if test "x$ac_cv_func_fork" = xyes; then
-  echo "$as_me:19629: checking for working fork" >&5
+  echo "$as_me:22085: checking for working fork" >&5
 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
 if test "${ac_cv_func_fork_works+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -19649,15 +22105,15 @@ else
       }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:19652: \"$ac_link\"") >&5
+if { (eval echo "$as_me:22108: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19655: \$? = $ac_status" >&5
+  echo "$as_me:22111: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:19657: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22113: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19660: \$? = $ac_status" >&5
+  echo "$as_me:22116: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_fork_works=yes
 else
@@ -19669,7 +22125,7 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:19672: result: $ac_cv_func_fork_works" >&5
+echo "$as_me:22128: result: $ac_cv_func_fork_works" >&5
 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
 
 fi
@@ -19683,12 +22139,12 @@ if test "x$ac_cv_func_fork_works" = xcross; then
       ac_cv_func_fork_works=yes
       ;;
   esac
-  { echo "$as_me:19686: WARNING: CROSS: Result $ac_cv_func_fork_works guessed due to cross-compiling." >&5
+  { echo "$as_me:22142: WARNING: CROSS: Result $ac_cv_func_fork_works guessed due to cross-compiling." >&5
 echo "$as_me: WARNING: CROSS: Result $ac_cv_func_fork_works guessed due to cross-compiling." >&2;}
 fi
 ac_cv_func_vfork_works=$ac_cv_func_vfork
 if test "x$ac_cv_func_vfork" = xyes; then
-  echo "$as_me:19691: checking for working vfork" >&5
+  echo "$as_me:22147: checking for working vfork" >&5
 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
 if test "${ac_cv_func_vfork_works+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -19697,7 +22153,7 @@ else
   ac_cv_func_vfork_works=cross
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 19700 "configure"
+#line 22156 "configure"
 #include "confdefs.h"
 /* Thanks to Paul Eggert for this test.  */
 #include <stdio.h>
@@ -19794,15 +22250,15 @@ main (void)
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:19797: \"$ac_link\"") >&5
+if { (eval echo "$as_me:22253: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19800: \$? = $ac_status" >&5
+  echo "$as_me:22256: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:19802: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22258: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19805: \$? = $ac_status" >&5
+  echo "$as_me:22261: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_vfork_works=yes
 else
@@ -19814,13 +22270,13 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:19817: result: $ac_cv_func_vfork_works" >&5
+echo "$as_me:22273: result: $ac_cv_func_vfork_works" >&5
 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
 
 fi;
 if test "x$ac_cv_func_fork_works" = xcross; then
   ac_cv_func_vfork_works=ac_cv_func_vfork
-  { echo "$as_me:19823: WARNING: CROSS: Result $ac_cv_func_vfork_works guessed due to cross-compiling." >&5
+  { echo "$as_me:22279: WARNING: CROSS: Result $ac_cv_func_vfork_works guessed due to cross-compiling." >&5
 echo "$as_me: WARNING: CROSS: Result $ac_cv_func_vfork_works guessed due to cross-compiling." >&2;}
 fi
 
@@ -19845,9 +22301,80 @@ EOF
 
 fi
 
+echo "$as_me:22304: checking if fopen accepts explicit binary mode" >&5
+echo $ECHO_N "checking if fopen accepts explicit binary mode... $ECHO_C" >&6
+if test "${cf_cv_fopen_bin_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	if test "$cross_compiling" = yes; then
+  cf_cv_fopen_bin_r=unknown
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 22314 "configure"
+#include "confdefs.h"
+
+#include <stdio.h>
+int main(void) {
+	FILE *fp = fopen("conftest.tmp", "wb");
+	int rc = 0;
+	if (fp != 0) {
+		int p, q;
+		for (p = 0; p < 256; ++p) {
+			fputc(p, fp);
+		}
+		fclose(fp);
+		fp = fopen("conftest.tmp", "rb");
+		if (fp != 0) {
+			for (p = 0; p < 256; ++p) {
+				q = fgetc(fp);
+				if (q != p) {
+					rc = 1;
+					break;
+				}
+			}
+		} else {
+			rc = 1;
+		}
+	} else {
+		rc = 1;
+	}
+	${cf_cv_main_return:-return} (rc);
+}
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:22347: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:22350: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:22352: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:22355: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_fopen_bin_r=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_fopen_bin_r=no
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+fi
+echo "$as_me:22368: result: $cf_cv_fopen_bin_r" >&5
+echo "${ECHO_T}$cf_cv_fopen_bin_r" >&6
+test "x$cf_cv_fopen_bin_r" != xno &&
+cat >>confdefs.h <<\EOF
+#define USE_FOPEN_BIN_R 1
+EOF
+
 # special check for test/ditto.c
 
-echo "$as_me:19850: checking for openpty in -lutil" >&5
+echo "$as_me:22377: checking for openpty in -lutil" >&5
 echo $ECHO_N "checking for openpty in -lutil... $ECHO_C" >&6
 if test "${ac_cv_lib_util_openpty+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -19855,7 +22382,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lutil  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 19858 "configure"
+#line 22385 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -19874,16 +22401,16 @@ openpty ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:19877: \"$ac_link\"") >&5
+if { (eval echo "$as_me:22404: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19880: \$? = $ac_status" >&5
+  echo "$as_me:22407: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:19883: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22410: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19886: \$? = $ac_status" >&5
+  echo "$as_me:22413: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_util_openpty=yes
 else
@@ -19894,7 +22421,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:19897: result: $ac_cv_lib_util_openpty" >&5
+echo "$as_me:22424: result: $ac_cv_lib_util_openpty" >&5
 echo "${ECHO_T}$ac_cv_lib_util_openpty" >&6
 if test $ac_cv_lib_util_openpty = yes; then
   cf_cv_lib_util=yes
@@ -19902,7 +22429,7 @@ else
   cf_cv_lib_util=no
 fi
 
-echo "$as_me:19905: checking for openpty header" >&5
+echo "$as_me:22432: checking for openpty header" >&5
 echo $ECHO_N "checking for openpty header... $ECHO_C" >&6
 if test "${cf_cv_func_openpty+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -19910,26 +22437,26 @@ else
 
 	cf_save_LIBS="$LIBS"
 	test $cf_cv_lib_util = yes && {
-cf_add_libs="-lutil"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -lutil; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
  }
 	for cf_header in pty.h libutil.h util.h
 	do
 	cat >conftest.$ac_ext <<_ACEOF
-#line 19932 "configure"
+#line 22459 "configure"
 #include "confdefs.h"
 
 #include <$cf_header>
@@ -19946,16 +22473,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:19949: \"$ac_link\"") >&5
+if { (eval echo "$as_me:22476: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19952: \$? = $ac_status" >&5
+  echo "$as_me:22479: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:19955: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22482: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19958: \$? = $ac_status" >&5
+  echo "$as_me:22485: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 		cf_cv_func_openpty=$cf_header
@@ -19973,7 +22500,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 	LIBS="$cf_save_LIBS"
 
 fi
-echo "$as_me:19976: result: $cf_cv_func_openpty" >&5
+echo "$as_me:22503: result: $cf_cv_func_openpty" >&5
 echo "${ECHO_T}$cf_cv_func_openpty" >&6
 
 if test "$cf_cv_func_openpty" != no ; then
@@ -19988,19 +22515,19 @@ EOF
 
 	if test "x$cf_cv_lib_util" = xyes ; then
 
-cf_add_libs="-lutil"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $TEST_LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$TEST_LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -lutil; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 TEST_LIBS="$cf_add_libs"
 
@@ -20041,9 +22568,12 @@ if test -n "$with_hashed_db/include" ; then
 			if test "$GCC" = yes
 			then
 			  cf_save_CPPFLAGS=$CPPFLAGS
-			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_add_incdir"
+
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 20046 "configure"
+#line 22576 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -20055,16 +22585,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:20058: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:22588: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:20061: \$? = $ac_status" >&5
+  echo "$as_me:22591: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:20064: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22594: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20067: \$? = $ac_status" >&5
+  echo "$as_me:22597: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -20081,7 +22611,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		if test "$cf_have_incdir" = no ; then
 		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
 
-echo "${as_me:-configure}:20084: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:22614: testing adding $cf_add_incdir to include-path ..." 1>&5
 
 		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -20117,7 +22647,7 @@ if test -n "$with_hashed_db/lib" ; then
 			if test "$cf_have_libdir" = no ; then
 				test -n "$verbose" && echo "	adding $cf_add_libdir to library-path" 1>&6
 
-echo "${as_me:-configure}:20120: testing adding $cf_add_libdir to library-path ..." 1>&5
+echo "${as_me:-configure}:22650: testing adding $cf_add_libdir to library-path ..." 1>&5
 
 				LDFLAGS="-L$cf_add_libdir $LDFLAGS"
 			fi
@@ -20128,7 +22658,7 @@ fi
 	else
 		case "$with_hashed_db" in
 		(./*|../*|/*)
-			{ echo "$as_me:20131: WARNING: no such directory $with_hashed_db" >&5
+			{ echo "$as_me:22661: WARNING: no such directory $with_hashed_db" >&5
 echo "$as_me: WARNING: no such directory $with_hashed_db" >&2;}
 			;;
 		(*)
@@ -20195,9 +22725,12 @@ if test -n "$cf_item" ; then
 			if test "$GCC" = yes
 			then
 			  cf_save_CPPFLAGS=$CPPFLAGS
-			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_add_incdir"
+
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 20200 "configure"
+#line 22733 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -20209,16 +22742,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:20212: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:22745: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:20215: \$? = $ac_status" >&5
+  echo "$as_me:22748: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:20218: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22751: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20221: \$? = $ac_status" >&5
+  echo "$as_me:22754: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -20235,7 +22768,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		if test "$cf_have_incdir" = no ; then
 		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
 
-echo "${as_me:-configure}:20238: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:22771: testing adding $cf_add_incdir to include-path ..." 1>&5
 
 		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -20315,7 +22848,7 @@ if test -n "$cf_item" ; then
 			if test "$cf_have_libdir" = no ; then
 				test -n "$verbose" && echo "	adding $cf_add_libdir to library-path" 1>&6
 
-echo "${as_me:-configure}:20318: testing adding $cf_add_libdir to library-path ..." 1>&5
+echo "${as_me:-configure}:22851: testing adding $cf_add_libdir to library-path ..." 1>&5
 
 				LDFLAGS="-L$cf_add_libdir $LDFLAGS"
 			fi
@@ -20332,23 +22865,23 @@ fi
 	fi
 esac
 
-echo "$as_me:20335: checking for db.h" >&5
+echo "$as_me:22868: checking for db.h" >&5
 echo $ECHO_N "checking for db.h... $ECHO_C" >&6
 if test "${ac_cv_header_db_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 20341 "configure"
+#line 22874 "configure"
 #include "confdefs.h"
 #include <db.h>
 _ACEOF
-if { (eval echo "$as_me:20345: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:22878: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:20351: \$? = $ac_status" >&5
+  echo "$as_me:22884: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -20367,11 +22900,11 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:20370: result: $ac_cv_header_db_h" >&5
+echo "$as_me:22903: result: $ac_cv_header_db_h" >&5
 echo "${ECHO_T}$ac_cv_header_db_h" >&6
 if test $ac_cv_header_db_h = yes; then
 
-echo "$as_me:20374: checking for version of db" >&5
+echo "$as_me:22907: checking for version of db" >&5
 echo $ECHO_N "checking for version of db... $ECHO_C" >&6
 if test "${cf_cv_hashed_db_version+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -20382,10 +22915,10 @@ cf_cv_hashed_db_version=unknown
 for cf_db_version in 1 2 3 4 5 6
 do
 
-echo "${as_me:-configure}:20385: testing checking for db version $cf_db_version ..." 1>&5
+echo "${as_me:-configure}:22918: testing checking for db version $cf_db_version ..." 1>&5
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 20388 "configure"
+#line 22921 "configure"
 #include "confdefs.h"
 
 $ac_includes_default
@@ -20415,16 +22948,16 @@ DBT *foo = 0
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:20418: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:22951: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:20421: \$? = $ac_status" >&5
+  echo "$as_me:22954: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:20424: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22957: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20427: \$? = $ac_status" >&5
+  echo "$as_me:22960: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	cf_cv_hashed_db_version=$cf_db_version
@@ -20438,16 +22971,16 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:20441: result: $cf_cv_hashed_db_version" >&5
+echo "$as_me:22974: result: $cf_cv_hashed_db_version" >&5
 echo "${ECHO_T}$cf_cv_hashed_db_version" >&6
 
 if test "$cf_cv_hashed_db_version" = unknown ; then
-	{ { echo "$as_me:20445: error: Cannot determine version of db" >&5
+	{ { echo "$as_me:22978: error: Cannot determine version of db" >&5
 echo "$as_me: error: Cannot determine version of db" >&2;}
    { (exit 1); exit 1; }; }
 else
 
-echo "$as_me:20450: checking for db libraries" >&5
+echo "$as_me:22983: checking for db libraries" >&5
 echo $ECHO_N "checking for db libraries... $ECHO_C" >&6
 if test "${cf_cv_hashed_db_libs+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -20459,28 +22992,28 @@ do
 	cf_save_libs="$LIBS"
 	if test -n "$cf_db_libs"; then
 
-cf_add_libs="-l$cf_db_libs"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_db_libs; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
 	fi
 
-echo "${as_me:-configure}:20480: testing checking for library "$cf_db_libs" ..." 1>&5
+echo "${as_me:-configure}:23013: testing checking for library "$cf_db_libs" ..." 1>&5
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 20483 "configure"
+#line 23016 "configure"
 #include "confdefs.h"
 
 $ac_includes_default
@@ -20535,16 +23068,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:20538: \"$ac_link\"") >&5
+if { (eval echo "$as_me:23071: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:20541: \$? = $ac_status" >&5
+  echo "$as_me:23074: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:20544: \"$ac_try\"") >&5
+  { (eval echo "$as_me:23077: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20547: \$? = $ac_status" >&5
+  echo "$as_me:23080: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	if test -n "$cf_db_libs" ; then
@@ -20564,28 +23097,28 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:20567: result: $cf_cv_hashed_db_libs" >&5
+echo "$as_me:23100: result: $cf_cv_hashed_db_libs" >&5
 echo "${ECHO_T}$cf_cv_hashed_db_libs" >&6
 
 	if test "$cf_cv_hashed_db_libs" = unknown ; then
-		{ { echo "$as_me:20571: error: Cannot determine library for db" >&5
+		{ { echo "$as_me:23104: error: Cannot determine library for db" >&5
 echo "$as_me: error: Cannot determine library for db" >&2;}
    { (exit 1); exit 1; }; }
 	elif test "$cf_cv_hashed_db_libs" != default ; then
 
-cf_add_libs="-l$cf_cv_hashed_db_libs"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_cv_hashed_db_libs; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
@@ -20594,7 +23127,7 @@ fi
 
 else
 
-	{ { echo "$as_me:20597: error: Cannot find db.h" >&5
+	{ { echo "$as_me:23130: error: Cannot find db.h" >&5
 echo "$as_me: error: Cannot find db.h" >&2;}
    { (exit 1); exit 1; }; }
 
@@ -20609,7 +23142,7 @@ fi
 
 # Just in case, check if the C compiler has a bool type.
 
-echo "$as_me:20612: checking if we should include stdbool.h" >&5
+echo "$as_me:23145: checking if we should include stdbool.h" >&5
 echo $ECHO_N "checking if we should include stdbool.h... $ECHO_C" >&6
 
 if test "${cf_cv_header_stdbool_h+set}" = set; then
@@ -20617,7 +23150,7 @@ if test "${cf_cv_header_stdbool_h+set}" = set; then
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 20620 "configure"
+#line 23153 "configure"
 #include "confdefs.h"
 
 int
@@ -20629,23 +23162,23 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:20632: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:23165: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:20635: \$? = $ac_status" >&5
+  echo "$as_me:23168: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:20638: \"$ac_try\"") >&5
+  { (eval echo "$as_me:23171: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20641: \$? = $ac_status" >&5
+  echo "$as_me:23174: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_header_stdbool_h=0
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cat >conftest.$ac_ext <<_ACEOF
-#line 20648 "configure"
+#line 23181 "configure"
 #include "confdefs.h"
 
 #ifndef __BEOS__
@@ -20661,16 +23194,16 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:20664: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:23197: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:20667: \$? = $ac_status" >&5
+  echo "$as_me:23200: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:20670: \"$ac_try\"") >&5
+  { (eval echo "$as_me:23203: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20673: \$? = $ac_status" >&5
+  echo "$as_me:23206: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_header_stdbool_h=1
 else
@@ -20684,13 +23217,13 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_header_stdbool_h" = 1
-then	echo "$as_me:20687: result: yes" >&5
+then	echo "$as_me:23220: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else	echo "$as_me:20689: result: no" >&5
+else	echo "$as_me:23222: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-echo "$as_me:20693: checking for builtin bool type" >&5
+echo "$as_me:23226: checking for builtin bool type" >&5
 echo $ECHO_N "checking for builtin bool type... $ECHO_C" >&6
 
 if test "${cf_cv_cc_bool_type+set}" = set; then
@@ -20698,7 +23231,7 @@ if test "${cf_cv_cc_bool_type+set}" = set; then
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 20701 "configure"
+#line 23234 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -20713,16 +23246,16 @@ bool x = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:20716: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:23249: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:20719: \$? = $ac_status" >&5
+  echo "$as_me:23252: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:20722: \"$ac_try\"") >&5
+  { (eval echo "$as_me:23255: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20725: \$? = $ac_status" >&5
+  echo "$as_me:23258: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cc_bool_type=1
 else
@@ -20735,9 +23268,9 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_cc_bool_type" = 1
-then	echo "$as_me:20738: result: yes" >&5
+then	echo "$as_me:23271: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else	echo "$as_me:20740: result: no" >&5
+else	echo "$as_me:23273: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -20754,10 +23287,10 @@ if test -n "$GXX" ; then
 
 	cf_save="$LIBS"
 	LIBS="$LIBS $CXXLIBS"
-	echo "$as_me:20757: checking if we already have C++ library" >&5
+	echo "$as_me:23290: checking if we already have C++ library" >&5
 echo $ECHO_N "checking if we already have C++ library... $ECHO_C" >&6
 	cat >conftest.$ac_ext <<_ACEOF
-#line 20760 "configure"
+#line 23293 "configure"
 #include "confdefs.h"
 
 			#include <iostream>
@@ -20771,16 +23304,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:20774: \"$ac_link\"") >&5
+if { (eval echo "$as_me:23307: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:20777: \$? = $ac_status" >&5
+  echo "$as_me:23310: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:20780: \"$ac_try\"") >&5
+  { (eval echo "$as_me:23313: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20783: \$? = $ac_status" >&5
+  echo "$as_me:23316: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_have_libstdcpp=yes
 else
@@ -20789,7 +23322,7 @@ cat conftest.$ac_ext >&5
 cf_have_libstdcpp=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-	echo "$as_me:20792: result: $cf_have_libstdcpp" >&5
+	echo "$as_me:23325: result: $cf_have_libstdcpp" >&5
 echo "${ECHO_T}$cf_have_libstdcpp" >&6
 	LIBS="$cf_save"
 
@@ -20808,7 +23341,7 @@ echo "${ECHO_T}$cf_have_libstdcpp" >&6
 			;;
 		esac
 
-		echo "$as_me:20811: checking for library $cf_stdcpp_libname" >&5
+		echo "$as_me:23344: checking for library $cf_stdcpp_libname" >&5
 echo $ECHO_N "checking for library $cf_stdcpp_libname... $ECHO_C" >&6
 if test "${cf_cv_libstdcpp+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -20817,24 +23350,24 @@ else
 			cf_save="$LIBS"
 			LIBS="$LIBS $CXXLIBS"
 
-cf_add_libs="-l$cf_stdcpp_libname"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_stdcpp_libname; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
 		cat >conftest.$ac_ext <<_ACEOF
-#line 20837 "configure"
+#line 23370 "configure"
 #include "confdefs.h"
 
 				#include <iostream>
@@ -20848,16 +23381,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:20851: \"$ac_link\"") >&5
+if { (eval echo "$as_me:23384: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:20854: \$? = $ac_status" >&5
+  echo "$as_me:23387: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:20857: \"$ac_try\"") >&5
+  { (eval echo "$as_me:23390: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20860: \$? = $ac_status" >&5
+  echo "$as_me:23393: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_libstdcpp=yes
 else
@@ -20869,29 +23402,29 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 			LIBS="$cf_save"
 
 fi
-echo "$as_me:20872: result: $cf_cv_libstdcpp" >&5
+echo "$as_me:23405: result: $cf_cv_libstdcpp" >&5
 echo "${ECHO_T}$cf_cv_libstdcpp" >&6
 		test "$cf_cv_libstdcpp" = yes && {
-cf_add_libs="-l$cf_stdcpp_libname"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $CXXLIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$CXXLIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_stdcpp_libname; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 CXXLIBS="$cf_add_libs"
  }
 	fi
 fi
 
-	echo "$as_me:20894: checking whether $CXX understands -c and -o together" >&5
+	echo "$as_me:23427: checking whether $CXX understands -c and -o together" >&5
 echo $ECHO_N "checking whether $CXX understands -c and -o together... $ECHO_C" >&6
 if test "${cf_cv_prog_CXX_c_o+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -20906,15 +23439,15 @@ CF_EOF
 # We do the test twice because some compilers refuse to overwrite an
 # existing .o file with -o, though they will create one.
 ac_try='$CXX $CXXFLAGS $CPPFLAGS -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
-if { (eval echo "$as_me:20909: \"$ac_try\"") >&5
+if { (eval echo "$as_me:23442: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20912: \$? = $ac_status" >&5
+  echo "$as_me:23445: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-  test -f conftest2.$ac_objext && { (eval echo "$as_me:20914: \"$ac_try\"") >&5
+  test -f conftest2.$ac_objext && { (eval echo "$as_me:23447: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20917: \$? = $ac_status" >&5
+  echo "$as_me:23450: \$? = $ac_status" >&5
   (exit $ac_status); };
 then
   eval cf_cv_prog_CXX_c_o=yes
@@ -20925,10 +23458,10 @@ rm -rf conftest*
 
 fi
 if test $cf_cv_prog_CXX_c_o = yes; then
-  echo "$as_me:20928: result: yes" >&5
+  echo "$as_me:23461: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
-  echo "$as_me:20931: result: no" >&5
+  echo "$as_me:23464: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -20948,28 +23481,28 @@ case $cf_cv_system_name in
 	;;
 esac
 if test "$GXX" = yes; then
-	echo "$as_me:20951: checking for lib$cf_gpp_libname" >&5
+	echo "$as_me:23484: checking for lib$cf_gpp_libname" >&5
 echo $ECHO_N "checking for lib$cf_gpp_libname... $ECHO_C" >&6
 	cf_save="$LIBS"
 
-cf_add_libs="-l$cf_gpp_libname"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_gpp_libname; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 20972 "configure"
+#line 23505 "configure"
 #include "confdefs.h"
 
 #include <$cf_gpp_libname/builtin.h>
@@ -20983,32 +23516,32 @@ two_arg_error_handler_t foo2 = lib_error_handler
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:20986: \"$ac_link\"") >&5
+if { (eval echo "$as_me:23519: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:20989: \$? = $ac_status" >&5
+  echo "$as_me:23522: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:20992: \"$ac_try\"") >&5
+  { (eval echo "$as_me:23525: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20995: \$? = $ac_status" >&5
+  echo "$as_me:23528: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cxx_library=yes
 
-cf_add_libs="-l$cf_gpp_libname"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $CXXLIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$CXXLIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_gpp_libname; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 CXXLIBS="$cf_add_libs"
 
@@ -21029,7 +23562,7 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cat >conftest.$ac_ext <<_ACEOF
-#line 21032 "configure"
+#line 23565 "configure"
 #include "confdefs.h"
 
 #include <builtin.h>
@@ -21043,32 +23576,32 @@ two_arg_error_handler_t foo2 = lib_error_handler
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:21046: \"$ac_link\"") >&5
+if { (eval echo "$as_me:23579: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:21049: \$? = $ac_status" >&5
+  echo "$as_me:23582: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:21052: \"$ac_try\"") >&5
+  { (eval echo "$as_me:23585: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21055: \$? = $ac_status" >&5
+  echo "$as_me:23588: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cxx_library=yes
 
-cf_add_libs="-l$cf_gpp_libname"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $CXXLIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$CXXLIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_gpp_libname; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 CXXLIBS="$cf_add_libs"
 
@@ -21085,7 +23618,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 	LIBS="$cf_save"
-	echo "$as_me:21088: result: $cf_cxx_library" >&5
+	echo "$as_me:23621: result: $cf_cxx_library" >&5
 echo "${ECHO_T}$cf_cxx_library" >&6
 fi
 
@@ -21101,7 +23634,7 @@ ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
-echo "$as_me:21104: checking how to run the C++ preprocessor" >&5
+echo "$as_me:23637: checking how to run the C++ preprocessor" >&5
 echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6
 if test -z "$CXXCPP"; then
   if test "${ac_cv_prog_CXXCPP+set}" = set; then
@@ -21118,18 +23651,18 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line 21121 "configure"
+#line 23654 "configure"
 #include "confdefs.h"
 #include <assert.h>
                      Syntax error
 _ACEOF
-if { (eval echo "$as_me:21126: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:23659: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:21132: \$? = $ac_status" >&5
+  echo "$as_me:23665: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -21152,17 +23685,17 @@ rm -f conftest.err conftest.$ac_ext
   # OK, works on sane cases.  Now check whether non-existent headers
   # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF
-#line 21155 "configure"
+#line 23688 "configure"
 #include "confdefs.h"
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:21159: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:23692: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:21165: \$? = $ac_status" >&5
+  echo "$as_me:23698: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -21199,7 +23732,7 @@ fi
 else
   ac_cv_prog_CXXCPP=$CXXCPP
 fi
-echo "$as_me:21202: result: $CXXCPP" >&5
+echo "$as_me:23735: result: $CXXCPP" >&5
 echo "${ECHO_T}$CXXCPP" >&6
 ac_preproc_ok=false
 for ac_cxx_preproc_warn_flag in '' yes
@@ -21209,18 +23742,18 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line 21212 "configure"
+#line 23745 "configure"
 #include "confdefs.h"
 #include <assert.h>
                      Syntax error
 _ACEOF
-if { (eval echo "$as_me:21217: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:23750: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:21223: \$? = $ac_status" >&5
+  echo "$as_me:23756: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -21243,17 +23776,17 @@ rm -f conftest.err conftest.$ac_ext
   # OK, works on sane cases.  Now check whether non-existent headers
   # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF
-#line 21246 "configure"
+#line 23779 "configure"
 #include "confdefs.h"
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:21250: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:23783: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:21256: \$? = $ac_status" >&5
+  echo "$as_me:23789: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -21281,7 +23814,7 @@ rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then
   :
 else
-  { { echo "$as_me:21284: error: C++ preprocessor \"$CXXCPP\" fails sanity check" >&5
+  { { echo "$as_me:23817: error: C++ preprocessor \"$CXXCPP\" fails sanity check" >&5
 echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -21296,23 +23829,23 @@ ac_main_return=return
 for ac_header in typeinfo
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:21299: checking for $ac_header" >&5
+echo "$as_me:23832: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 21305 "configure"
+#line 23838 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:21309: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:23842: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:21315: \$? = $ac_status" >&5
+  echo "$as_me:23848: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -21331,7 +23864,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:21334: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:23867: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -21344,23 +23877,23 @@ done
 for ac_header in iostream
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:21347: checking for $ac_header" >&5
+echo "$as_me:23880: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 21353 "configure"
+#line 23886 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:21357: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:23890: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:21363: \$? = $ac_status" >&5
+  echo "$as_me:23896: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -21379,7 +23912,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:21382: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:23915: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -21390,10 +23923,10 @@ fi
 done
 
 if test x"$ac_cv_header_iostream" = xyes ; then
-	echo "$as_me:21393: checking if iostream uses std-namespace" >&5
+	echo "$as_me:23926: checking if iostream uses std-namespace" >&5
 echo $ECHO_N "checking if iostream uses std-namespace... $ECHO_C" >&6
 	cat >conftest.$ac_ext <<_ACEOF
-#line 21396 "configure"
+#line 23929 "configure"
 #include "confdefs.h"
 
 #include <iostream>
@@ -21410,16 +23943,16 @@ cerr << "testing" << endl;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:21413: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:23946: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:21416: \$? = $ac_status" >&5
+  echo "$as_me:23949: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:21419: \"$ac_try\"") >&5
+  { (eval echo "$as_me:23952: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21422: \$? = $ac_status" >&5
+  echo "$as_me:23955: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_iostream_namespace=yes
 else
@@ -21428,7 +23961,7 @@ cat conftest.$ac_ext >&5
 cf_iostream_namespace=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-	echo "$as_me:21431: result: $cf_iostream_namespace" >&5
+	echo "$as_me:23964: result: $cf_iostream_namespace" >&5
 echo "${ECHO_T}$cf_iostream_namespace" >&6
 	if test "$cf_iostream_namespace" = yes ; then
 
@@ -21439,7 +23972,7 @@ EOF
 	fi
 fi
 
-echo "$as_me:21442: checking if we should include stdbool.h" >&5
+echo "$as_me:23975: checking if we should include stdbool.h" >&5
 echo $ECHO_N "checking if we should include stdbool.h... $ECHO_C" >&6
 
 if test "${cf_cv_header_stdbool_h+set}" = set; then
@@ -21447,7 +23980,7 @@ if test "${cf_cv_header_stdbool_h+set}" = set; then
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 21450 "configure"
+#line 23983 "configure"
 #include "confdefs.h"
 
 int
@@ -21459,23 +23992,23 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:21462: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:23995: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:21465: \$? = $ac_status" >&5
+  echo "$as_me:23998: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:21468: \"$ac_try\"") >&5
+  { (eval echo "$as_me:24001: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21471: \$? = $ac_status" >&5
+  echo "$as_me:24004: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_header_stdbool_h=0
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cat >conftest.$ac_ext <<_ACEOF
-#line 21478 "configure"
+#line 24011 "configure"
 #include "confdefs.h"
 
 #ifndef __BEOS__
@@ -21491,16 +24024,16 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:21494: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:24027: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:21497: \$? = $ac_status" >&5
+  echo "$as_me:24030: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:21500: \"$ac_try\"") >&5
+  { (eval echo "$as_me:24033: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21503: \$? = $ac_status" >&5
+  echo "$as_me:24036: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_header_stdbool_h=1
 else
@@ -21514,13 +24047,13 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_header_stdbool_h" = 1
-then	echo "$as_me:21517: result: yes" >&5
+then	echo "$as_me:24050: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else	echo "$as_me:21519: result: no" >&5
+else	echo "$as_me:24052: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-echo "$as_me:21523: checking for builtin bool type" >&5
+echo "$as_me:24056: checking for builtin bool type" >&5
 echo $ECHO_N "checking for builtin bool type... $ECHO_C" >&6
 
 if test "${cf_cv_builtin_bool+set}" = set; then
@@ -21528,7 +24061,7 @@ if test "${cf_cv_builtin_bool+set}" = set; then
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 21531 "configure"
+#line 24064 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -21543,16 +24076,16 @@ bool x = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:21546: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:24079: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:21549: \$? = $ac_status" >&5
+  echo "$as_me:24082: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:21552: \"$ac_try\"") >&5
+  { (eval echo "$as_me:24085: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21555: \$? = $ac_status" >&5
+  echo "$as_me:24088: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_builtin_bool=1
 else
@@ -21565,13 +24098,13 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_builtin_bool" = 1
-then	echo "$as_me:21568: result: yes" >&5
+then	echo "$as_me:24101: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else	echo "$as_me:21570: result: no" >&5
+else	echo "$as_me:24103: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-echo "$as_me:21574: checking for size of bool" >&5
+echo "$as_me:24107: checking for size of bool" >&5
 echo $ECHO_N "checking for size of bool... $ECHO_C" >&6
 if test "${cf_cv_type_of_bool+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -21582,7 +24115,7 @@ else
   cf_cv_type_of_bool=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 21585 "configure"
+#line 24118 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -21624,15 +24157,15 @@ int main(void)
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:21627: \"$ac_link\"") >&5
+if { (eval echo "$as_me:24160: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:21630: \$? = $ac_status" >&5
+  echo "$as_me:24163: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:21632: \"$ac_try\"") >&5
+  { (eval echo "$as_me:24165: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21635: \$? = $ac_status" >&5
+  echo "$as_me:24168: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_type_of_bool=`cat cf_test.out`
 		 if test -z "$cf_cv_type_of_bool"; then
@@ -21650,18 +24183,18 @@ fi
 fi
 
 	rm -f cf_test.out
-echo "$as_me:21653: result: $cf_cv_type_of_bool" >&5
+echo "$as_me:24186: result: $cf_cv_type_of_bool" >&5
 echo "${ECHO_T}$cf_cv_type_of_bool" >&6
 if test "$cf_cv_type_of_bool" = unknown ; then
 	case .$NCURSES_BOOL in
 	(.auto|.) NCURSES_BOOL=unsigned;;
 	esac
-	{ echo "$as_me:21659: WARNING: Assuming $NCURSES_BOOL for type of bool" >&5
+	{ echo "$as_me:24192: WARNING: Assuming $NCURSES_BOOL for type of bool" >&5
 echo "$as_me: WARNING: Assuming $NCURSES_BOOL for type of bool" >&2;}
 	cf_cv_type_of_bool=$NCURSES_BOOL
 fi
 
-echo "$as_me:21664: checking for special defines needed for etip.h" >&5
+echo "$as_me:24197: checking for special defines needed for etip.h" >&5
 echo $ECHO_N "checking for special defines needed for etip.h... $ECHO_C" >&6
 cf_save_CXXFLAGS="$CXXFLAGS"
 cf_result="none"
@@ -21679,7 +24212,7 @@ do
 	test -n "$cf_math" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_math}"
 	test -n "$cf_excp" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_excp}"
 cat >conftest.$ac_ext <<_ACEOF
-#line 21682 "configure"
+#line 24215 "configure"
 #include "confdefs.h"
 
 #include <etip.h.in>
@@ -21693,16 +24226,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:21696: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:24229: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:21699: \$? = $ac_status" >&5
+  echo "$as_me:24232: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:21702: \"$ac_try\"") >&5
+  { (eval echo "$as_me:24235: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21705: \$? = $ac_status" >&5
+  echo "$as_me:24238: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	test -n "$cf_math" && cat >>confdefs.h <<EOF
@@ -21723,12 +24256,12 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 done
 done
-echo "$as_me:21726: result: $cf_result" >&5
+echo "$as_me:24259: result: $cf_result" >&5
 echo "${ECHO_T}$cf_result" >&6
 CXXFLAGS="$cf_save_CXXFLAGS"
 
 if test -n "$CXX"; then
-echo "$as_me:21731: checking if $CXX accepts parameter initialization" >&5
+echo "$as_me:24264: checking if $CXX accepts parameter initialization" >&5
 echo $ECHO_N "checking if $CXX accepts parameter initialization... $ECHO_C" >&6
 if test "${cf_cv_cpp_param_init+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -21745,7 +24278,7 @@ ac_main_return=return
   cf_cv_cpp_param_init=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 21748 "configure"
+#line 24281 "configure"
 #include "confdefs.h"
 
 class TEST {
@@ -21764,15 +24297,15 @@ int main(void) { }
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:21767: \"$ac_link\"") >&5
+if { (eval echo "$as_me:24300: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:21770: \$? = $ac_status" >&5
+  echo "$as_me:24303: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:21772: \"$ac_try\"") >&5
+  { (eval echo "$as_me:24305: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21775: \$? = $ac_status" >&5
+  echo "$as_me:24308: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cpp_param_init=yes
 else
@@ -21791,7 +24324,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
 
 fi
-echo "$as_me:21794: result: $cf_cv_cpp_param_init" >&5
+echo "$as_me:24327: result: $cf_cv_cpp_param_init" >&5
 echo "${ECHO_T}$cf_cv_cpp_param_init" >&6
 fi
 test "$cf_cv_cpp_param_init" = yes &&
@@ -21801,7 +24334,7 @@ EOF
 
 if test -n "$CXX"; then
 
-echo "$as_me:21804: checking if $CXX accepts static_cast" >&5
+echo "$as_me:24337: checking if $CXX accepts static_cast" >&5
 echo $ECHO_N "checking if $CXX accepts static_cast... $ECHO_C" >&6
 if test "${cf_cv_cpp_static_cast+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -21815,7 +24348,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 21818 "configure"
+#line 24351 "configure"
 #include "confdefs.h"
 
 class NCursesPanel
@@ -21859,16 +24392,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:21862: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:24395: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:21865: \$? = $ac_status" >&5
+  echo "$as_me:24398: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:21868: \"$ac_try\"") >&5
+  { (eval echo "$as_me:24401: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21871: \$? = $ac_status" >&5
+  echo "$as_me:24404: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cpp_static_cast=yes
 else
@@ -21886,7 +24419,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
 
 fi
-echo "$as_me:21889: result: $cf_cv_cpp_static_cast" >&5
+echo "$as_me:24422: result: $cf_cv_cpp_static_cast" >&5
 echo "${ECHO_T}$cf_cv_cpp_static_cast" >&6
 
 fi
@@ -21935,7 +24468,7 @@ else
 	else
 		if test "$cf_cv_header_stdbool_h" = 1 ; then
 
-echo "$as_me:21938: checking for size of bool" >&5
+echo "$as_me:24471: checking for size of bool" >&5
 echo $ECHO_N "checking for size of bool... $ECHO_C" >&6
 if test "${cf_cv_type_of_bool+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -21946,7 +24479,7 @@ else
   cf_cv_type_of_bool=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 21949 "configure"
+#line 24482 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -21988,15 +24521,15 @@ int main(void)
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:21991: \"$ac_link\"") >&5
+if { (eval echo "$as_me:24524: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:21994: \$? = $ac_status" >&5
+  echo "$as_me:24527: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:21996: \"$ac_try\"") >&5
+  { (eval echo "$as_me:24529: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21999: \$? = $ac_status" >&5
+  echo "$as_me:24532: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_type_of_bool=`cat cf_test.out`
 		 if test -z "$cf_cv_type_of_bool"; then
@@ -22014,25 +24547,25 @@ fi
 fi
 
 	rm -f cf_test.out
-echo "$as_me:22017: result: $cf_cv_type_of_bool" >&5
+echo "$as_me:24550: result: $cf_cv_type_of_bool" >&5
 echo "${ECHO_T}$cf_cv_type_of_bool" >&6
 if test "$cf_cv_type_of_bool" = unknown ; then
 	case .$NCURSES_BOOL in
 	(.auto|.) NCURSES_BOOL=unsigned;;
 	esac
-	{ echo "$as_me:22023: WARNING: Assuming $NCURSES_BOOL for type of bool" >&5
+	{ echo "$as_me:24556: WARNING: Assuming $NCURSES_BOOL for type of bool" >&5
 echo "$as_me: WARNING: Assuming $NCURSES_BOOL for type of bool" >&2;}
 	cf_cv_type_of_bool=$NCURSES_BOOL
 fi
 
 		else
-			echo "$as_me:22029: checking for fallback type of bool" >&5
+			echo "$as_me:24562: checking for fallback type of bool" >&5
 echo $ECHO_N "checking for fallback type of bool... $ECHO_C" >&6
 			case "$host_cpu" in
 			(i?86)	cf_cv_type_of_bool=char	;;
 			(*)	cf_cv_type_of_bool=int	;;
 			esac
-			echo "$as_me:22035: result: $cf_cv_type_of_bool" >&5
+			echo "$as_me:24568: result: $cf_cv_type_of_bool" >&5
 echo "${ECHO_T}$cf_cv_type_of_bool" >&6
 		fi
 	fi
@@ -22061,7 +24594,7 @@ if test -f "${srcdir}/Ada95/Makefile.in" ; then
 
 	if test "$cf_with_ada" != "no" ; then
 		if test "$with_libtool" != "no"; then
-			{ echo "$as_me:22064: WARNING: libtool does not support Ada - disabling feature" >&5
+			{ echo "$as_me:24597: WARNING: libtool does not support Ada - disabling feature" >&5
 echo "$as_me: WARNING: libtool does not support Ada - disabling feature" >&2;}
 			cf_with_ada=no
 		fi
@@ -22069,80 +24602,90 @@ echo "$as_me: WARNING: libtool does not support Ada - disabling feature" >&2;}
 
 	if test "$cf_with_ada" != "no" ; then
 
-cf_ada_make=gnatmake
-cf_ada_config="#"
-# Extract the first word of "$cf_ada_make", so it can be a program name with args.
-set dummy $cf_ada_make; ac_word=$2
-echo "$as_me:22076: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_gnatmake_exists+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$gnatmake_exists"; then
-  ac_cv_prog_gnatmake_exists="$gnatmake_exists" # Let the user override the test.
-else
-  ac_save_IFS=$IFS; IFS=$ac_path_separator
-ac_dummy="$PATH"
-for ac_dir in $ac_dummy; do
-  IFS=$ac_save_IFS
-  test -z "$ac_dir" && ac_dir=.
-  $as_executable_p "$ac_dir/$ac_word" || continue
-ac_cv_prog_gnatmake_exists="yes"
-echo "$as_me:22091: found $ac_dir/$ac_word" >&5
-break
-done
+for cf_prog_gnat in gnat gnatmake gprconfig gprbuild
+do
 
-  test -z "$ac_cv_prog_gnatmake_exists" && ac_cv_prog_gnatmake_exists="no"
-fi
-fi
-gnatmake_exists=$ac_cv_prog_gnatmake_exists
-if test -n "$gnatmake_exists"; then
-  echo "$as_me:22100: result: $gnatmake_exists" >&5
-echo "${ECHO_T}$gnatmake_exists" >&6
-else
-  echo "$as_me:22103: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
+cf_upper_prog_gnat=`echo "${cf_prog_gnat}" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
 
-if test "$ac_cv_prog_gnatmake_exists" = no; then
-	cf_ada_make=
-	cf_cv_prog_gnat_correct=no
-else
-	# Extract the first word of "gprconfig", so it can be a program name with args.
-set dummy gprconfig; ac_word=$2
-echo "$as_me:22113: checking for $ac_word" >&5
+	unset ac_cv_path_cf_TEMP_gnat
+	unset cf_TEMP_gnat
+	# Extract the first word of "$cf_prog_gnat", so it can be a program name with args.
+set dummy $cf_prog_gnat; ac_word=$2
+echo "$as_me:24614: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_gprconfig_exists+set}" = set; then
+if test "${ac_cv_path_cf_TEMP_gnat+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  if test -n "$gprconfig_exists"; then
-  ac_cv_prog_gprconfig_exists="$gprconfig_exists" # Let the user override the test.
-else
+  case $cf_TEMP_gnat in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_cf_TEMP_gnat="$cf_TEMP_gnat" # Let the user override the test with a path.
+  ;;
+  *)
   ac_save_IFS=$IFS; IFS=$ac_path_separator
 ac_dummy="$PATH"
 for ac_dir in $ac_dummy; do
   IFS=$ac_save_IFS
   test -z "$ac_dir" && ac_dir=.
-  $as_executable_p "$ac_dir/$ac_word" || continue
-ac_cv_prog_gprconfig_exists="yes"
-echo "$as_me:22128: found $ac_dir/$ac_word" >&5
-break
+  if $as_executable_p "$ac_dir/$ac_word"; then
+   ac_cv_path_cf_TEMP_gnat="$ac_dir/$ac_word"
+   echo "$as_me:24631: found $ac_dir/$ac_word" >&5
+   break
+fi
 done
 
-  test -z "$ac_cv_prog_gprconfig_exists" && ac_cv_prog_gprconfig_exists="no"
-fi
+  test -z "$ac_cv_path_cf_TEMP_gnat" && ac_cv_path_cf_TEMP_gnat="no"
+  ;;
+esac
 fi
-gprconfig_exists=$ac_cv_prog_gprconfig_exists
-if test -n "$gprconfig_exists"; then
-  echo "$as_me:22137: result: $gprconfig_exists" >&5
-echo "${ECHO_T}$gprconfig_exists" >&6
+cf_TEMP_gnat=$ac_cv_path_cf_TEMP_gnat
+
+if test -n "$cf_TEMP_gnat"; then
+  echo "$as_me:24643: result: $cf_TEMP_gnat" >&5
+echo "${ECHO_T}$cf_TEMP_gnat" >&6
 else
-  echo "$as_me:22140: result: no" >&5
+  echo "$as_me:24646: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-	if test "$ac_cv_prog_gprconfig_exists" = yes
-	then
+	eval cf_cv_PATH_$cf_upper_prog_gnat=$ac_cv_path_cf_TEMP_gnat
+
+	if test "x$cf_TEMP_gnat" != xno; then
+		unset cf_cv_gnat_version
+		unset cf_TEMP_gnat
+
+echo "$as_me:24656: checking for $cf_prog_gnat version" >&5
+echo $ECHO_N "checking for $cf_prog_gnat version... $ECHO_C" >&6
+if test "${cf_cv_gnat_version+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cf_cv_gnat_version=`$cf_prog_gnat --version 2>&1 | \
+	grep '[0-9].[0-9][0-9]*' |\
+	sed -e '2,$d' -e 's/[^0-9 \.]//g' -e 's/^[ ]*//' -e 's/ .*//'`
+
+fi
+echo "$as_me:24667: result: $cf_cv_gnat_version" >&5
+echo "${ECHO_T}$cf_cv_gnat_version" >&6
+test -z "$cf_cv_gnat_version" && cf_cv_gnat_version=no
+eval cf_TEMP_gnat=$cf_cv_gnat_version; unset cf_cv_gnat_version
+
+	fi
+	eval cf_cv_VERSION_$cf_upper_prog_gnat=$cf_TEMP_gnat
+
+	unset cf_TEMP_gnat
+	unset cf_cv_gnat_version
+	unset ac_cv_path_cf_TEMP_gnat
+done
+
+if test "x$cf_cv_VERSION_GNATMAKE" = "xno"; then
+	cf_ada_make=
+	cf_cv_prog_gnat_correct=no
+else
+	cf_ada_make=gnatmake
+	if test "x$cf_cv_VERSION_GPRCONFIG" = "xno"; then
+		# gprconfig is newer than gnatmake; we can continue...
+		cf_ada_config="##"
+	else
 		rm -rf conftest* *~conftest*
 		if mkdir conftest.src
 		then
@@ -22150,16 +24693,29 @@ fi
 			cd conftest.src
 			for cf_gprconfig in Ada C
 			do
-				echo "$as_me:22153: checking for gprconfig name for $cf_gprconfig" >&5
+				echo "$as_me:24696: checking for gprconfig name for $cf_gprconfig" >&5
 echo $ECHO_N "checking for gprconfig name for $cf_gprconfig... $ECHO_C" >&6
-				cf_gprconfig_value=`echo s| gprconfig --config=$cf_gprconfig 2>&5 | ${AWK:-awk} '/^\*/{print $3;}' | head -n 1`
+				if test $cf_gprconfig = C
+				then
+					for cf_gprconfig_param in \
+						$cf_gprconfig,,,,GNATGCC \
+						$cf_gprconfig,,,,GCC \
+						$cf_gprconfig
+					do
+						cf_gprconfig_value=`echo s| gprconfig --config=$cf_gprconfig_param 2>&5 | ${AWK:-awk} '/^\*/{print $3;}' | head -n 1`
+						test -n "$cf_gprconfig_value" && break
+					done
+				else
+					cf_gprconfig_param=$cf_gprconfig
+					cf_gprconfig_value=`echo s| gprconfig --config=$cf_gprconfig_param 2>&5 | ${AWK:-awk} '/^\*/{print $3;}' | head -n 1`
+				fi
 				if test -n "$cf_gprconfig_value"
 				then
 					eval cf_ada_config_$cf_gprconfig=$cf_gprconfig_value
-					echo "$as_me:22159: result: $cf_gprconfig_value" >&5
+					echo "$as_me:24715: result: $cf_gprconfig_value" >&5
 echo "${ECHO_T}$cf_gprconfig_value" >&6
 				else
-					echo "$as_me:22162: result: missing" >&5
+					echo "$as_me:24718: result: missing" >&5
 echo "${ECHO_T}missing" >&6
 					cf_ada_config="#"
 					break
@@ -22168,35 +24724,39 @@ echo "${ECHO_T}missing" >&6
 			cd ..
 			rm -rf conftest* *~conftest*
 		fi
-	else
-		# gprconfig is newer than gnatmake; we can continue...
-		cf_ada_config="##"
 	fi
 	if test "x$cf_ada_config" != "x#"
 	then
 
-echo "$as_me:22178: checking for gnat version" >&5
+echo "$as_me:24731: checking for gnat version" >&5
 echo $ECHO_N "checking for gnat version... $ECHO_C" >&6
-cf_gnat_version=`${cf_ada_make:-gnatmake} -v 2>&1 | \
+if test "${cf_cv_gnat_version+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cf_cv_gnat_version=`${cf_ada_make:-gnatmake} --version 2>&1 | \
 	grep '[0-9].[0-9][0-9]*' |\
 	sed -e '2,$d' -e 's/[^0-9 \.]//g' -e 's/^[ ]*//' -e 's/ .*//'`
-echo "$as_me:22183: result: $cf_gnat_version" >&5
-echo "${ECHO_T}$cf_gnat_version" >&6
 
-case $cf_gnat_version in
+fi
+echo "$as_me:24742: result: $cf_cv_gnat_version" >&5
+echo "${ECHO_T}$cf_cv_gnat_version" >&6
+test -z "$cf_cv_gnat_version" && cf_cv_gnat_version=no
+
+case $cf_cv_gnat_version in
 (3.1[1-9]*|3.[2-9]*|[4-9].*|20[0-9][0-9])
 	cf_cv_prog_gnat_correct=yes
 	;;
 (*)
-	{ echo "$as_me:22191: WARNING: Unsupported GNAT version $cf_gnat_version. We require 3.11 or better. Disabling Ada95 binding." >&5
-echo "$as_me: WARNING: Unsupported GNAT version $cf_gnat_version. We require 3.11 or better. Disabling Ada95 binding." >&2;}
+	{ echo "$as_me:24751: WARNING: Unsupported GNAT version $cf_cv_gnat_version. We require 3.11 or better. Disabling Ada95 binding." >&5
+echo "$as_me: WARNING: Unsupported GNAT version $cf_cv_gnat_version. We require 3.11 or better. Disabling Ada95 binding." >&2;}
 	cf_cv_prog_gnat_correct=no
 	;;
 esac
 
 		# Extract the first word of "m4", so it can be a program name with args.
 set dummy m4; ac_word=$2
-echo "$as_me:22199: checking for $ac_word" >&5
+echo "$as_me:24759: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_M4_exists+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -22211,7 +24771,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_M4_exists="yes"
-echo "$as_me:22214: found $ac_dir/$ac_word" >&5
+echo "$as_me:24774: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -22220,19 +24780,20 @@ fi
 fi
 M4_exists=$ac_cv_prog_M4_exists
 if test -n "$M4_exists"; then
-  echo "$as_me:22223: result: $M4_exists" >&5
+  echo "$as_me:24783: result: $M4_exists" >&5
 echo "${ECHO_T}$M4_exists" >&6
 else
-  echo "$as_me:22226: result: no" >&5
+  echo "$as_me:24786: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
 		if test "$ac_cv_prog_M4_exists" = no; then
 			cf_cv_prog_gnat_correct=no
-			echo Ada95 binding required program m4 not found. Ada95 binding disabled.
+			{ echo "$as_me:24792: WARNING: Ada95 binding required program m4 not found. Ada95 binding disabled" >&5
+echo "$as_me: WARNING: Ada95 binding required program m4 not found. Ada95 binding disabled" >&2;}
 		fi
 		if test "$cf_cv_prog_gnat_correct" = yes; then
-			echo "$as_me:22235: checking if GNAT works" >&5
+			echo "$as_me:24796: checking if GNAT works" >&5
 echo $ECHO_N "checking if GNAT works... $ECHO_C" >&6
 
 rm -rf conftest* *~conftest*
@@ -22260,7 +24821,7 @@ else
 fi
 rm -rf conftest* *~conftest*
 
-			echo "$as_me:22263: result: $cf_cv_prog_gnat_correct" >&5
+			echo "$as_me:24824: result: $cf_cv_prog_gnat_correct" >&5
 echo "${ECHO_T}$cf_cv_prog_gnat_correct" >&6
 		fi
 	else
@@ -22272,7 +24833,7 @@ fi
 
  	ADAFLAGS="$ADAFLAGS -gnatpn"
 
-	echo "$as_me:22275: checking optimization options for ADAFLAGS" >&5
+	echo "$as_me:24836: checking optimization options for ADAFLAGS" >&5
 echo $ECHO_N "checking optimization options for ADAFLAGS... $ECHO_C" >&6
 	case "$CFLAGS" in
 	(*-g*)
@@ -22289,10 +24850,10 @@ echo $ECHO_N "checking optimization options for ADAFLAGS... $ECHO_C" >&6
 
 		;;
 	esac
-	echo "$as_me:22292: result: $ADAFLAGS" >&5
+	echo "$as_me:24853: result: $ADAFLAGS" >&5
 echo "${ECHO_T}$ADAFLAGS" >&6
 
-echo "$as_me:22295: checking if GNATPREP supports -T option" >&5
+echo "$as_me:24856: checking if GNATPREP supports -T option" >&5
 echo $ECHO_N "checking if GNATPREP supports -T option... $ECHO_C" >&6
 if test "${cf_cv_gnatprep_opt_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -22302,13 +24863,13 @@ cf_cv_gnatprep_opt_t=no
 gnatprep -T 2>/dev/null >/dev/null && cf_cv_gnatprep_opt_t=yes
 
 fi
-echo "$as_me:22305: result: $cf_cv_gnatprep_opt_t" >&5
+echo "$as_me:24866: result: $cf_cv_gnatprep_opt_t" >&5
 echo "${ECHO_T}$cf_cv_gnatprep_opt_t" >&6
 test "$cf_cv_gnatprep_opt_t" = yes && GNATPREP_OPTS="-T $GNATPREP_OPTS"
 
-echo "$as_me:22309: checking if GNAT supports generics" >&5
+echo "$as_me:24870: checking if GNAT supports generics" >&5
 echo $ECHO_N "checking if GNAT supports generics... $ECHO_C" >&6
-case $cf_gnat_version in
+case $cf_cv_gnat_version in
 (3.[1-9]*|[4-9].*)
 	cf_gnat_generics=yes
 	;;
@@ -22316,7 +24877,7 @@ case $cf_gnat_version in
 	cf_gnat_generics=no
 	;;
 esac
-echo "$as_me:22319: result: $cf_gnat_generics" >&5
+echo "$as_me:24880: result: $cf_gnat_generics" >&5
 echo "${ECHO_T}$cf_gnat_generics" >&6
 
 if test "$cf_gnat_generics" = yes
@@ -22328,7 +24889,7 @@ else
 	cf_generic_objects=
 fi
 
-echo "$as_me:22331: checking if GNAT supports SIGINT" >&5
+echo "$as_me:24892: checking if GNAT supports SIGINT" >&5
 echo $ECHO_N "checking if GNAT supports SIGINT... $ECHO_C" >&6
 if test "${cf_cv_gnat_sigint+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -22376,7 +24937,7 @@ fi
 rm -rf conftest* *~conftest*
 
 fi
-echo "$as_me:22379: result: $cf_cv_gnat_sigint" >&5
+echo "$as_me:24940: result: $cf_cv_gnat_sigint" >&5
 echo "${ECHO_T}$cf_cv_gnat_sigint" >&6
 
 if test $cf_cv_gnat_sigint = yes ; then
@@ -22389,9 +24950,9 @@ cf_gnat_libraries=no
 cf_gnat_projects=no
 
 if test "$enable_gnat_projects" != no ; then
-echo "$as_me:22392: checking if GNAT supports project files" >&5
+echo "$as_me:24953: checking if GNAT supports project files" >&5
 echo $ECHO_N "checking if GNAT supports project files... $ECHO_C" >&6
-case $cf_gnat_version in
+case $cf_cv_gnat_version in
 (3.[0-9]*)
 	;;
 (*)
@@ -22452,15 +25013,15 @@ CF_EOF
 	esac
 	;;
 esac
-echo "$as_me:22455: result: $cf_gnat_projects" >&5
+echo "$as_me:25016: result: $cf_gnat_projects" >&5
 echo "${ECHO_T}$cf_gnat_projects" >&6
 fi # enable_gnat_projects
 
 if test $cf_gnat_projects = yes
 then
-	echo "$as_me:22461: checking if GNAT supports libraries" >&5
+	echo "$as_me:25022: checking if GNAT supports libraries" >&5
 echo $ECHO_N "checking if GNAT supports libraries... $ECHO_C" >&6
-	echo "$as_me:22463: result: $cf_gnat_libraries" >&5
+	echo "$as_me:25024: result: $cf_gnat_libraries" >&5
 echo "${ECHO_T}$cf_gnat_libraries" >&6
 fi
 
@@ -22480,7 +25041,7 @@ else
 	USE_GNAT_LIBRARIES="#"
 fi
 
-echo "$as_me:22483: checking for ada-compiler" >&5
+echo "$as_me:25044: checking for ada-compiler" >&5
 echo $ECHO_N "checking for ada-compiler... $ECHO_C" >&6
 
 # Check whether --with-ada-compiler or --without-ada-compiler was given.
@@ -22491,12 +25052,12 @@ else
   cf_ada_compiler=gnatmake
 fi;
 
-echo "$as_me:22494: result: $cf_ada_compiler" >&5
+echo "$as_me:25055: result: $cf_ada_compiler" >&5
 echo "${ECHO_T}$cf_ada_compiler" >&6
 
 			cf_ada_package=terminal_interface
 
-echo "$as_me:22499: checking for ada-include" >&5
+echo "$as_me:25060: checking for ada-include" >&5
 echo $ECHO_N "checking for ada-include... $ECHO_C" >&6
 
 # Check whether --with-ada-include or --without-ada-include was given.
@@ -22532,7 +25093,7 @@ case ".$withval" in
 	withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
 	;;
 (*)
-	{ { echo "$as_me:22535: error: expected a pathname, not \"$withval\"" >&5
+	{ { echo "$as_me:25096: error: expected a pathname, not \"$withval\"" >&5
 echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
    { (exit 1); exit 1; }; }
 	;;
@@ -22541,10 +25102,10 @@ esac
 fi
 eval ADA_INCLUDE="$withval"
 
-echo "$as_me:22544: result: $ADA_INCLUDE" >&5
+echo "$as_me:25105: result: $ADA_INCLUDE" >&5
 echo "${ECHO_T}$ADA_INCLUDE" >&6
 
-echo "$as_me:22547: checking for ada-objects" >&5
+echo "$as_me:25108: checking for ada-objects" >&5
 echo $ECHO_N "checking for ada-objects... $ECHO_C" >&6
 
 # Check whether --with-ada-objects or --without-ada-objects was given.
@@ -22580,7 +25141,7 @@ case ".$withval" in
 	withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
 	;;
 (*)
-	{ { echo "$as_me:22583: error: expected a pathname, not \"$withval\"" >&5
+	{ { echo "$as_me:25144: error: expected a pathname, not \"$withval\"" >&5
 echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
    { (exit 1); exit 1; }; }
 	;;
@@ -22589,10 +25150,10 @@ esac
 fi
 eval ADA_OBJECTS="$withval"
 
-echo "$as_me:22592: result: $ADA_OBJECTS" >&5
+echo "$as_me:25153: result: $ADA_OBJECTS" >&5
 echo "${ECHO_T}$ADA_OBJECTS" >&6
 
-echo "$as_me:22595: checking if an Ada95 shared-library should be built" >&5
+echo "$as_me:25156: checking if an Ada95 shared-library should be built" >&5
 echo $ECHO_N "checking if an Ada95 shared-library should be built... $ECHO_C" >&6
 
 # Check whether --with-ada-sharedlib or --without-ada-sharedlib was given.
@@ -22602,9 +25163,19 @@ if test "${with_ada_sharedlib+set}" = set; then
 else
   with_ada_sharedlib=no
 fi;
-echo "$as_me:22605: result: $with_ada_sharedlib" >&5
+echo "$as_me:25166: result: $with_ada_sharedlib" >&5
 echo "${ECHO_T}$with_ada_sharedlib" >&6
 
+if test "x$with_ada_sharedlib" != xno
+then
+	if test "x$cf_gnat_projects" != xyes
+	then
+		{ echo "$as_me:25173: WARNING: disabling shared-library since GNAT projects are not supported" >&5
+echo "$as_me: WARNING: disabling shared-library since GNAT projects are not supported" >&2;}
+		with_ada_sharedlib=no
+	fi
+fi
+
 ADA_SHAREDLIB='lib$(LIB_NAME).so.1'
 MAKE_ADA_SHAREDLIB="#"
 
@@ -22617,6 +25188,27 @@ then
 	fi
 fi
 
+			# allow the Ada binding to be renamed
+
+echo "$as_me:25193: checking for ada-libname" >&5
+echo $ECHO_N "checking for ada-libname... $ECHO_C" >&6
+
+# Check whether --with-ada-libname or --without-ada-libname was given.
+if test "${with_ada_libname+set}" = set; then
+  withval="$with_ada_libname"
+  ADA_LIBNAME=$withval
+else
+  ADA_LIBNAME=AdaCurses
+fi;
+case "x$ADA_LIBNAME" in
+(x|xyes|xno)
+	ADA_LIBNAME=AdaCurses
+	;;
+esac
+
+echo "$as_me:25209: result: $ADA_LIBNAME" >&5
+echo "${ECHO_T}$ADA_LIBNAME" >&6
+
 		fi
 	fi
 else
@@ -22625,13 +25217,13 @@ fi
 
 # do this "late" to avoid conflict with header-checks
 if test "x$with_widec" = xyes ; then
-	echo "$as_me:22628: checking for wchar_t" >&5
+	echo "$as_me:25220: checking for wchar_t" >&5
 echo $ECHO_N "checking for wchar_t... $ECHO_C" >&6
 if test "${ac_cv_type_wchar_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 22634 "configure"
+#line 25226 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -22646,16 +25238,16 @@ if (sizeof (wchar_t))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:22649: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:25241: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:22652: \$? = $ac_status" >&5
+  echo "$as_me:25244: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:22655: \"$ac_try\"") >&5
+  { (eval echo "$as_me:25247: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:22658: \$? = $ac_status" >&5
+  echo "$as_me:25250: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_wchar_t=yes
 else
@@ -22665,10 +25257,10 @@ ac_cv_type_wchar_t=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:22668: result: $ac_cv_type_wchar_t" >&5
+echo "$as_me:25260: result: $ac_cv_type_wchar_t" >&5
 echo "${ECHO_T}$ac_cv_type_wchar_t" >&6
 
-echo "$as_me:22671: checking size of wchar_t" >&5
+echo "$as_me:25263: checking size of wchar_t" >&5
 echo $ECHO_N "checking size of wchar_t... $ECHO_C" >&6
 if test "${ac_cv_sizeof_wchar_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -22677,7 +25269,7 @@ else
   if test "$cross_compiling" = yes; then
   # Depending upon the size, compute the lo and hi bounds.
 cat >conftest.$ac_ext <<_ACEOF
-#line 22680 "configure"
+#line 25272 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -22689,21 +25281,21 @@ int _array_ [1 - 2 * !((sizeof (wchar_t)) >= 0)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:22692: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:25284: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:22695: \$? = $ac_status" >&5
+  echo "$as_me:25287: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:22698: \"$ac_try\"") >&5
+  { (eval echo "$as_me:25290: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:22701: \$? = $ac_status" >&5
+  echo "$as_me:25293: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_lo=0 ac_mid=0
   while :; do
     cat >conftest.$ac_ext <<_ACEOF
-#line 22706 "configure"
+#line 25298 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -22715,16 +25307,16 @@ int _array_ [1 - 2 * !((sizeof (wchar_t)) <= $ac_mid)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:22718: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:25310: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:22721: \$? = $ac_status" >&5
+  echo "$as_me:25313: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:22724: \"$ac_try\"") >&5
+  { (eval echo "$as_me:25316: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:22727: \$? = $ac_status" >&5
+  echo "$as_me:25319: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_hi=$ac_mid; break
 else
@@ -22740,7 +25332,7 @@ cat conftest.$ac_ext >&5
 ac_hi=-1 ac_mid=-1
   while :; do
     cat >conftest.$ac_ext <<_ACEOF
-#line 22743 "configure"
+#line 25335 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -22752,16 +25344,16 @@ int _array_ [1 - 2 * !((sizeof (wchar_t)) >= $ac_mid)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:22755: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:25347: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:22758: \$? = $ac_status" >&5
+  echo "$as_me:25350: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:22761: \"$ac_try\"") >&5
+  { (eval echo "$as_me:25353: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:22764: \$? = $ac_status" >&5
+  echo "$as_me:25356: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_lo=$ac_mid; break
 else
@@ -22777,7 +25369,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 while test "x$ac_lo" != "x$ac_hi"; do
   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
   cat >conftest.$ac_ext <<_ACEOF
-#line 22780 "configure"
+#line 25372 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -22789,16 +25381,16 @@ int _array_ [1 - 2 * !((sizeof (wchar_t)) <= $ac_mid)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:22792: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:25384: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:22795: \$? = $ac_status" >&5
+  echo "$as_me:25387: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:22798: \"$ac_try\"") >&5
+  { (eval echo "$as_me:25390: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:22801: \$? = $ac_status" >&5
+  echo "$as_me:25393: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_hi=$ac_mid
 else
@@ -22811,12 +25403,12 @@ done
 ac_cv_sizeof_wchar_t=$ac_lo
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:22814: error: cannot run test program while cross compiling" >&5
+  { { echo "$as_me:25406: error: cannot run test program while cross compiling" >&5
 echo "$as_me: error: cannot run test program while cross compiling" >&2;}
    { (exit 1); exit 1; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 22819 "configure"
+#line 25411 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -22832,15 +25424,15 @@ fclose (f);
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:22835: \"$ac_link\"") >&5
+if { (eval echo "$as_me:25427: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:22838: \$? = $ac_status" >&5
+  echo "$as_me:25430: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:22840: \"$ac_try\"") >&5
+  { (eval echo "$as_me:25432: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:22843: \$? = $ac_status" >&5
+  echo "$as_me:25435: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_sizeof_wchar_t=`cat conftest.val`
 else
@@ -22856,12 +25448,25 @@ else
   ac_cv_sizeof_wchar_t=0
 fi
 fi
-echo "$as_me:22859: result: $ac_cv_sizeof_wchar_t" >&5
+echo "$as_me:25451: result: $ac_cv_sizeof_wchar_t" >&5
 echo "${ECHO_T}$ac_cv_sizeof_wchar_t" >&6
 cat >>confdefs.h <<EOF
 #define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t
 EOF
 
+	# cross-compiling to mingw can run into the problem that attempting to
+	# link with the regex library fails, causing the test to not set this to
+	# a number.  "recent" autoconf does not address this problem either -TD
+	if test -z "$ac_cv_sizeof_wchar_t"
+	then
+		test -n "$verbose" && echo "	test failed (assume 2)" 1>&6
+
+echo "${as_me:-configure}:25464: testing test failed (assume 2) ..." 1>&5
+
+		sed /SIZEOF_WCHAR_T/d confdefs.h >confdefs.tmp
+		mv confdefs.tmp confdefs.h
+		echo "#define SIZEOF_WCHAR_T 2" >>confdefs.h
+	fi
 fi
 
 ### Construct the ncurses library-subsets, if any, from this set of keywords:
@@ -22874,7 +25479,7 @@ fi
 ### chooses to split module lists into libraries.
 ###
 ### (see CF_LIB_RULES).
-echo "$as_me:22877: checking for library subsets" >&5
+echo "$as_me:25482: checking for library subsets" >&5
 echo $ECHO_N "checking for library subsets... $ECHO_C" >&6
 LIB_SUBSETS=
 
@@ -22916,7 +25521,7 @@ fi
 test "x$with_widec"     = xyes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
 
-echo "$as_me:22919: result: $LIB_SUBSETS" >&5
+echo "$as_me:25524: result: $LIB_SUBSETS" >&5
 echo "${ECHO_T}$LIB_SUBSETS" >&6
 
 ### Construct the list of include-directories to be generated
@@ -22947,7 +25552,7 @@ elif test "$includedir" != "/usr/include"; then
 fi
 
 ### Build up pieces for makefile rules
-echo "$as_me:22950: checking default library suffix" >&5
+echo "$as_me:25555: checking default library suffix" >&5
 echo $ECHO_N "checking default library suffix... $ECHO_C" >&6
 
 	case $DFT_LWR_MODEL in
@@ -22958,10 +25563,10 @@ echo $ECHO_N "checking default library suffix... $ECHO_C" >&6
 	(shared)  DFT_ARG_SUFFIX=''   ;;
 	esac
 	test -n "$LIB_SUFFIX" && DFT_ARG_SUFFIX="${LIB_SUFFIX}${DFT_ARG_SUFFIX}"
-echo "$as_me:22961: result: $DFT_ARG_SUFFIX" >&5
+echo "$as_me:25566: result: $DFT_ARG_SUFFIX" >&5
 echo "${ECHO_T}$DFT_ARG_SUFFIX" >&6
 
-echo "$as_me:22964: checking default library-dependency suffix" >&5
+echo "$as_me:25569: checking default library-dependency suffix" >&5
 echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 
 	case X$DFT_LWR_MODEL in
@@ -22970,11 +25575,25 @@ echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 		DFT_DEP_SUFFIX=$DFT_LIB_SUFFIX
 		;;
 	(Xdebug)
-		DFT_LIB_SUFFIX='_g.a'
+		case $cf_cv_system_name in
+		(*-msvc*)
+			DFT_LIB_SUFFIX='_g.lib'
+			;;
+		(*)
+			DFT_LIB_SUFFIX='_g.a'
+			;;
+		esac
 		DFT_DEP_SUFFIX=$DFT_LIB_SUFFIX
 		;;
 	(Xprofile)
-		DFT_LIB_SUFFIX='_p.a'
+		case $cf_cv_system_name in
+		(*-msvc*)
+			DFT_LIB_SUFFIX='_p.lib'
+			;;
+		(*)
+			DFT_LIB_SUFFIX='_p.a'
+			;;
+		esac
 		DFT_DEP_SUFFIX=$DFT_LIB_SUFFIX
 		;;
 	(Xshared)
@@ -22983,6 +25602,10 @@ echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 			DFT_LIB_SUFFIX='.so'
 			DFT_DEP_SUFFIX=$DFT_LIB_SUFFIX
 			;;
+		(*-msvc*)
+			DFT_LIB_SUFFIX='.dll'
+			DFT_DEP_SUFFIX='.dll.lib'
+			;;
 		(cygwin*|msys*|mingw*)
 			DFT_LIB_SUFFIX='.dll'
 			DFT_DEP_SUFFIX='.dll.a'
@@ -23010,7 +25633,14 @@ echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 		esac
 		;;
 	(*)
-		DFT_LIB_SUFFIX='.a'
+		case $target in
+		(*-msvc*)
+			DFT_LIB_SUFFIX='.lib'
+			;;
+		(*)
+			DFT_LIB_SUFFIX='.a'
+			;;
+		esac
 		DFT_DEP_SUFFIX=$DFT_LIB_SUFFIX
 		;;
 	esac
@@ -23019,10 +25649,10 @@ echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 		DFT_LIB_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}${DFT_LIB_SUFFIX}"
 		DFT_DEP_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}${DFT_DEP_SUFFIX}"
 	fi
-echo "$as_me:23022: result: $DFT_DEP_SUFFIX" >&5
+echo "$as_me:25652: result: $DFT_DEP_SUFFIX" >&5
 echo "${ECHO_T}$DFT_DEP_SUFFIX" >&6
 
-echo "$as_me:23025: checking default object directory" >&5
+echo "$as_me:25655: checking default object directory" >&5
 echo $ECHO_N "checking default object directory... $ECHO_C" >&6
 
 	case $DFT_LWR_MODEL in
@@ -23038,11 +25668,11 @@ echo $ECHO_N "checking default object directory... $ECHO_C" >&6
 			DFT_OBJ_SUBDIR='obj_s' ;;
 		esac
 	esac
-echo "$as_me:23041: result: $DFT_OBJ_SUBDIR" >&5
+echo "$as_me:25671: result: $DFT_OBJ_SUBDIR" >&5
 echo "${ECHO_T}$DFT_OBJ_SUBDIR" >&6
 
 if test "x$cf_with_cxx" = xyes ; then
-echo "$as_me:23045: checking c++ library-dependency suffix" >&5
+echo "$as_me:25675: checking c++ library-dependency suffix" >&5
 echo $ECHO_N "checking c++ library-dependency suffix... $ECHO_C" >&6
 if test "$with_libtool" != "no"; then
 	# libtool thinks it can make c++ shared libraries (perhaps only g++)
@@ -23059,11 +25689,25 @@ else
 		CXX_DEP_SUFFIX=$CXX_LIB_SUFFIX
 		;;
 	(Xdebug)
-		CXX_LIB_SUFFIX='_g.a'
+		case $cf_cv_system_name in
+		(*-msvc*)
+			CXX_LIB_SUFFIX='_g.lib'
+			;;
+		(*)
+			CXX_LIB_SUFFIX='_g.a'
+			;;
+		esac
 		CXX_DEP_SUFFIX=$CXX_LIB_SUFFIX
 		;;
 	(Xprofile)
-		CXX_LIB_SUFFIX='_p.a'
+		case $cf_cv_system_name in
+		(*-msvc*)
+			CXX_LIB_SUFFIX='_p.lib'
+			;;
+		(*)
+			CXX_LIB_SUFFIX='_p.a'
+			;;
+		esac
 		CXX_DEP_SUFFIX=$CXX_LIB_SUFFIX
 		;;
 	(Xshared)
@@ -23072,6 +25716,10 @@ else
 			CXX_LIB_SUFFIX='.so'
 			CXX_DEP_SUFFIX=$CXX_LIB_SUFFIX
 			;;
+		(*-msvc*)
+			CXX_LIB_SUFFIX='.dll'
+			CXX_DEP_SUFFIX='.dll.lib'
+			;;
 		(cygwin*|msys*|mingw*)
 			CXX_LIB_SUFFIX='.dll'
 			CXX_DEP_SUFFIX='.dll.a'
@@ -23099,7 +25747,14 @@ else
 		esac
 		;;
 	(*)
-		CXX_LIB_SUFFIX='.a'
+		case $target in
+		(*-msvc*)
+			CXX_LIB_SUFFIX='.lib'
+			;;
+		(*)
+			CXX_LIB_SUFFIX='.a'
+			;;
+		esac
 		CXX_DEP_SUFFIX=$CXX_LIB_SUFFIX
 		;;
 	esac
@@ -23110,7 +25765,7 @@ else
 	fi
 
 fi
-echo "$as_me:23113: result: $CXX_LIB_SUFFIX" >&5
+echo "$as_me:25768: result: $CXX_LIB_SUFFIX" >&5
 echo "${ECHO_T}$CXX_LIB_SUFFIX" >&6
 
 fi
@@ -23286,19 +25941,19 @@ fi
 
 if test -n "$LDFLAGS_STATIC" && test -n "$LDFLAGS_SHARED"
 then
-	echo "$as_me:23289: checking if linker supports switching between static/dynamic" >&5
+	echo "$as_me:25944: checking if linker supports switching between static/dynamic" >&5
 echo $ECHO_N "checking if linker supports switching between static/dynamic... $ECHO_C" >&6
 
 	rm -f libconftest.a
 	cat >conftest.$ac_ext <<EOF
-#line 23294 "configure"
+#line 25949 "configure"
 #include <stdio.h>
 int cf_ldflags_static(FILE *fp) { return fflush(fp); }
 EOF
-	if { (eval echo "$as_me:23298: \"$ac_compile\"") >&5
+	if { (eval echo "$as_me:25953: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:23301: \$? = $ac_status" >&5
+  echo "$as_me:25956: \$? = $ac_status" >&5
   (exit $ac_status); } ; then
 		( $AR $ARFLAGS libconftest.a conftest.o ) 2>&5 1>/dev/null
 		( eval $RANLIB libconftest.a ) 2>&5 >/dev/null
@@ -23309,10 +25964,10 @@ EOF
 
 	LIBS="$LDFLAGS_STATIC -L`pwd` -lconftest $LDFLAGS_DYNAMIC $LIBS"
 	cat >conftest.$ac_ext <<_ACEOF
-#line 23312 "configure"
+#line 25967 "configure"
 #include "confdefs.h"
 
-#line 23315 "configure"
+#line 25970 "configure"
 #include <stdio.h>
 int cf_ldflags_static(FILE *fp);
 
@@ -23327,16 +25982,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:23330: \"$ac_link\"") >&5
+if { (eval echo "$as_me:25985: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:23333: \$? = $ac_status" >&5
+  echo "$as_me:25988: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:23336: \"$ac_try\"") >&5
+  { (eval echo "$as_me:25991: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:23339: \$? = $ac_status" >&5
+  echo "$as_me:25994: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	# some linkers simply ignore the -dynamic
@@ -23359,7 +26014,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 	rm -f libconftest.*
 	LIBS="$cf_save_LIBS"
 
-	echo "$as_me:23362: result: $cf_ldflags_static" >&5
+	echo "$as_me:26017: result: $cf_ldflags_static" >&5
 echo "${ECHO_T}$cf_ldflags_static" >&6
 
 	if test $cf_ldflags_static != yes
@@ -23375,7 +26030,7 @@ fi
 	;;
 esac
 
-echo "$as_me:23378: checking where we will install curses.h" >&5
+echo "$as_me:26033: checking where we will install curses.h" >&5
 echo $ECHO_N "checking where we will install curses.h... $ECHO_C" >&6
 
 includesubdir=
@@ -23385,7 +26040,7 @@ if test "$with_overwrite" = no && \
 then
 	includesubdir="/ncurses${USE_LIB_SUFFIX}"
 fi
-echo "$as_me:23388: result: ${includedir}${includesubdir}" >&5
+echo "$as_me:26043: result: ${includedir}${includesubdir}" >&5
 echo "${ECHO_T}${includedir}${includesubdir}" >&6
 
 ### Resolve a conflict between normal and wide-curses by forcing applications
@@ -23393,7 +26048,7 @@ echo "${ECHO_T}${includedir}${includesubdir}" >&6
 if test "$with_overwrite" != no ; then
 if test "$NCURSES_LIBUTF8" = 1 ; then
 	NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
-	{ echo "$as_me:23396: WARNING: Wide-character applications must define HAVE_LIBUTF8_H to include curses.h" >&5
+	{ echo "$as_me:26051: WARNING: Wide-character applications must define HAVE_LIBUTF8_H to include curses.h" >&5
 echo "$as_me: WARNING: Wide-character applications must define HAVE_LIBUTF8_H to include curses.h" >&2;}
 fi
 fi
@@ -23408,10 +26063,104 @@ cat >>confdefs.h <<\EOF
 #define HAVE_SLK_COLOR 1
 EOF
 
+# pkgsrc uses these
+
+echo "$as_me:26068: checking for desired basename for form library" >&5
+echo $ECHO_N "checking for desired basename for form library... $ECHO_C" >&6
+
+# Check whether --with-form-libname or --without-form-libname was given.
+if test "${with_form_libname+set}" = set; then
+  withval="$with_form_libname"
+  with_lib_basename=$withval
+else
+  with_lib_basename=form
+fi;
+FORM_NAME="$with_lib_basename"
+
+case "x$FORM_NAME" in
+(x|xno|xnone|xyes)
+	FORM_NAME=form
+	;;
+(*)
+	;;
+esac
+
+echo "$as_me:26088: result: $FORM_NAME" >&5
+echo "${ECHO_T}$FORM_NAME" >&6
+
+echo "$as_me:26091: checking for desired basename for menu library" >&5
+echo $ECHO_N "checking for desired basename for menu library... $ECHO_C" >&6
+
+# Check whether --with-menu-libname or --without-menu-libname was given.
+if test "${with_menu_libname+set}" = set; then
+  withval="$with_menu_libname"
+  with_lib_basename=$withval
+else
+  with_lib_basename=menu
+fi;
+MENU_NAME="$with_lib_basename"
+
+case "x$MENU_NAME" in
+(x|xno|xnone|xyes)
+	MENU_NAME=menu
+	;;
+(*)
+	;;
+esac
+
+echo "$as_me:26111: result: $MENU_NAME" >&5
+echo "${ECHO_T}$MENU_NAME" >&6
+
+echo "$as_me:26114: checking for desired basename for panel library" >&5
+echo $ECHO_N "checking for desired basename for panel library... $ECHO_C" >&6
+
+# Check whether --with-panel-libname or --without-panel-libname was given.
+if test "${with_panel_libname+set}" = set; then
+  withval="$with_panel_libname"
+  with_lib_basename=$withval
+else
+  with_lib_basename=panel
+fi;
+PANEL_NAME="$with_lib_basename"
+
+case "x$PANEL_NAME" in
+(x|xno|xnone|xyes)
+	PANEL_NAME=panel
+	;;
+(*)
+	;;
+esac
+
+echo "$as_me:26134: result: $PANEL_NAME" >&5
+echo "${ECHO_T}$PANEL_NAME" >&6
+
+echo "$as_me:26137: checking for desired basename for cxx library" >&5
+echo $ECHO_N "checking for desired basename for cxx library... $ECHO_C" >&6
+
+# Check whether --with-cxx-libname or --without-cxx-libname was given.
+if test "${with_cxx_libname+set}" = set; then
+  withval="$with_cxx_libname"
+  with_lib_basename=$withval
+else
+  with_lib_basename=ncurses++
+fi;
+CXX_NAME="$with_lib_basename"
+
+case "x$CXX_NAME" in
+(x|xno|xnone|xyes)
+	CXX_NAME=ncurses++
+	;;
+(*)
+	;;
+esac
+
+echo "$as_me:26157: result: $CXX_NAME" >&5
+echo "${ECHO_T}$CXX_NAME" >&6
+
 ### Construct the list of subdirectories for which we'll customize makefiles
 ### with the appropriate compile-rules.
 
-echo "$as_me:23414: checking for src modules" >&5
+echo "$as_me:26163: checking for src modules" >&5
 echo $ECHO_N "checking for src modules... $ECHO_C" >&6
 
 # dependencies and linker-arguments for test-programs
@@ -23463,20 +26212,24 @@ EOF
 #define HAVE_LIB${cf_have_include} 1
 EOF
 
-			TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${cf_dir}${DFT_DEP_SUFFIX} $TEST_DEPS"
-			TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${cf_dir}${DFT_DEP_SUFFIX} $TEST_DEP2"
+cf_map_lib_basename=`echo "$cf_dir" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+eval TEST_ROOT=\$${cf_map_lib_basename}_NAME
+
+			TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TEST_ROOT}${DFT_DEP_SUFFIX} $TEST_DEPS"
+			TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TEST_ROOT}${DFT_DEP_SUFFIX} $TEST_DEP2"
 			if test "$DFT_LWR_MODEL" = "libtool"; then
 				TEST_ARGS="${TEST_DEPS}"
 				TEST_ARG2="${TEST_DEP2}"
 			else
-				TEST_ARGS="-l${cf_dir}${USE_ARG_SUFFIX} $TEST_ARGS"
-				TEST_ARG2="-l${cf_dir}${USE_ARG_SUFFIX} $TEST_ARG2"
+				TEST_ARGS="-l${TEST_ROOT}${USE_ARG_SUFFIX} $TEST_ARGS"
+				TEST_ARG2="-l${TEST_ROOT}${USE_ARG_SUFFIX} $TEST_ARG2"
 			fi
 			PC_MODULES_TO_MAKE="${PC_MODULES_TO_MAKE} ${cf_dir}${USE_ARG_SUFFIX}"
 		fi
 	fi
 done
-echo "$as_me:23479: result: $cf_cv_src_modules" >&5
+echo "$as_me:26232: result: $cf_cv_src_modules" >&5
 echo "${ECHO_T}$cf_cv_src_modules" >&6
 
 TEST_ARGS="-L${LIB_DIR} $TEST_ARGS"
@@ -23528,6 +26281,7 @@ if test -n "$ADA_SUBDIRS"; then
 fi
 
 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
+   SUB_MAKEFILES="$SUB_MAKEFILES Ada95/src/library.gpr:Ada95/src/library.gpr.in"
    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses${USE_CFG_SUFFIX}-config:Ada95/gen/adacurses-config.in"
    SUB_MAKEFILES="$SUB_MAKEFILES man/adacurses${USE_CFG_SUFFIX}-config.1:man/MKada_config.in"
 fi
@@ -23711,53 +26465,6 @@ if test "x$enable_pc_files" = xyes && test -z "$MAKE_PC_FILES" ; then
 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
 fi
 
-# Extract the first word of "tic", so it can be a program name with args.
-set dummy tic; ac_word=$2
-echo "$as_me:23716: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_TIC_PATH+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $TIC_PATH in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_TIC_PATH="$TIC_PATH" # Let the user override the test with a path.
-  ;;
-  *)
-  ac_save_IFS=$IFS; IFS=$ac_path_separator
-ac_dummy="$PATH:/usr/local/ncurses/bin"
-for ac_dir in $ac_dummy; do
-  IFS=$ac_save_IFS
-  test -z "$ac_dir" && ac_dir=.
-  if $as_executable_p "$ac_dir/$ac_word"; then
-   ac_cv_path_TIC_PATH="$ac_dir/$ac_word"
-   echo "$as_me:23733: found $ac_dir/$ac_word" >&5
-   break
-fi
-done
-
-  test -z "$ac_cv_path_TIC_PATH" && ac_cv_path_TIC_PATH="unknown"
-  ;;
-esac
-fi
-TIC_PATH=$ac_cv_path_TIC_PATH
-
-if test -n "$TIC_PATH"; then
-  echo "$as_me:23745: result: $TIC_PATH" >&5
-echo "${ECHO_T}$TIC_PATH" >&6
-else
-  echo "$as_me:23748: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-if test -n "$FALLBACK_LIST"
-then
-	if test "$TIC_PATH" = unknown
-	then
-		{ echo "$as_me:23756: WARNING: no tic program found for fallbacks" >&5
-echo "$as_me: WARNING: no tic program found for fallbacks" >&2;}
-	fi
-fi
-
 if test "x$cf_with_tests" != xno ; then
 	MAKE_TESTS=
 else
@@ -23766,12 +26473,6 @@ fi
 
 ADAHTML_DIR=../../doc/html/ada
 
-# these could be configurable, but are not currently
-PANEL_NAME=panel
-MENU_NAME=menu
-FORM_NAME=form
-CXX_NAME=ncurses++
-
 # workaround for OS/2 (20151017)
 case $cf_cv_system_name in
 (os2*)
@@ -23789,7 +26490,7 @@ case $cf_cv_system_name in
 	(*-D_XOPEN_SOURCE_EXTENDED*)
 		test -n "$verbose" && echo "	moving _XOPEN_SOURCE_EXTENDED to work around g++ problem" 1>&6
 
-echo "${as_me:-configure}:23792: testing moving _XOPEN_SOURCE_EXTENDED to work around g++ problem ..." 1>&5
+echo "${as_me:-configure}:26493: testing moving _XOPEN_SOURCE_EXTENDED to work around g++ problem ..." 1>&5
 
 		CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
 		CPPFLAGS=`echo "x$CPPFLAGS" | sed -e  's/^.//' -e 's/-D_XOPEN_SOURCE_EXTENDED//'`
@@ -23800,7 +26501,7 @@ esac
 
 # Help to automatically enable the extended curses features when using either
 # the *-config or the ".pc" files by adding defines.
-echo "$as_me:23803: checking for defines to add to ncurses${USE_CFG_SUFFIX}-config script" >&5
+echo "$as_me:26504: checking for defines to add to ncurses${USE_CFG_SUFFIX}-config script" >&5
 echo $ECHO_N "checking for defines to add to ncurses${USE_CFG_SUFFIX}-config script... $ECHO_C" >&6
 PKG_CFLAGS=
 for cf_loop1 in $CPPFLAGS_after_XOPEN
@@ -23816,7 +26517,7 @@ do
 	done
 	test "$cf_found" = no && PKG_CFLAGS="$PKG_CFLAGS $cf_loop1"
 done
-echo "$as_me:23819: result: $PKG_CFLAGS" >&5
+echo "$as_me:26520: result: $PKG_CFLAGS" >&5
 echo "${ECHO_T}$PKG_CFLAGS" >&6
 
 # AC_CHECK_SIZEOF demands a literal parameter, no variables.  So we do this.
@@ -23856,7 +26557,11 @@ else
 	MISC_UNINSTALL_DATA=uninstall.data
 fi
 
-SUB_SCRIPTS=
+if test "x$cf_with_db_install" = "xno" || test "x$TERMINFO_SRC" = "xno"; then
+	MAKE_DATABASE="#"
+else
+	MAKE_DATABASE="$MAKE_TERMINFO"
+fi
 
 if test -n "$PACKAGE"
 then
@@ -23873,7 +26578,7 @@ then
 	cf_filter_syms=$cf_dft_filter_syms
 	test -n "$verbose" && echo "	will map symbols to ABI=$cf_cv_abi_version" 1>&6
 
-echo "${as_me:-configure}:23876: testing will map symbols to ABI=$cf_cv_abi_version ..." 1>&5
+echo "${as_me:-configure}:26581: testing will map symbols to ABI=$cf_cv_abi_version ..." 1>&5
 
 fi
 
@@ -23898,11 +26603,82 @@ else
 	CHECK_BUILD=
 fi
 
+# This is used for the *-config script and *.pc data files.
+
+echo "$as_me:26608: checking for linker search path" >&5
+echo $ECHO_N "checking for linker search path... $ECHO_C" >&6
+if test "${cf_cv_ld_searchpath+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+if test "$cross_compiling" != yes ; then
+
+# GNU binutils' ld does not involve permissions which may stop ldconfig.
+cf_pathlist=`ld --verbose 2>/dev/null | grep SEARCH_DIR | sed -e 's,SEARCH_DIR[("=][("=]*,,g' -e 's/"[)];//gp' | sort -u`
+
+# The -NX options tell newer versions of Linux ldconfig to not attempt to
+# update the cache, which makes it run faster.
+test -z "$cf_pathlist" && \
+	cf_pathlist=`ldconfig -NX -v 2>/dev/null | sed -e '/^[ 	]/d' -e 's/:$//' | sort -u`
+
+test -z "$cf_pathlist" &&
+	cf_pathlist=`ldconfig -v 2>/dev/null | sed -n -e '/^[ 	]/d' -e 's/:$//p' | sort -u`
+
+# This works with OpenBSD 6.5, which lists only filenames
+test -z "$cf_pathlist" &&
+	cf_pathlist=`ldconfig -v 2>/dev/null | sed -n -e 's,^Adding \(.*\)/.*$,\1,p' | sort -u`
+
+if test -z "$cf_pathlist"
+then
+	# dyld default path with MacOS
+	if test -f /usr/bin/otool && test "x`uname -s`" = xDarwin
+	then
+		# do this to bypass check
+		cf_cv_ld_searchpath='$HOME/lib'
+		cf_pathlist="/usr/local/lib /lib /usr/lib"
+	fi
+fi
+
+if test -z "$cf_pathlist"
+then
+	# Solaris is hardcoded
+	if test -d /opt/SUNWspro/lib
+	then
+		cf_pathlist="/opt/SUNWspro/lib /usr/ccs/lib /usr/lib"
+	elif test -d /usr/ccs/lib
+	then
+		cf_pathlist="/usr/ccs/lib /usr/lib"
+	fi
+fi
+
+fi
+
+# If nothing else, assume it is conventional
+test -z "$cf_pathlist" && cf_pathlist="/usr/lib /lib"
+
+# Finally, check that this is only directories
+for cf_path in $0 $cf_pathlist
+do
+	if test -d "$cf_path"; then
+		test -n "$cf_cv_ld_searchpath" && cf_cv_ld_searchpath="${cf_cv_ld_searchpath} "
+		cf_cv_ld_searchpath="${cf_cv_ld_searchpath}${cf_path}"
+	fi
+done
+
+# Ensure that it is nonempty
+test -z "$cf_cv_ld_searchpath" && cf_cv_ld_searchpath=/usr/lib
+
+fi
+echo "$as_me:26672: result: $cf_cv_ld_searchpath" >&5
+echo "${ECHO_T}$cf_cv_ld_searchpath" >&6
+
+LD_SEARCHPATH=`echo "$cf_cv_ld_searchpath"|sed -e 's/ /|/g'`
+
 cat >>confdefs.h <<\EOF
 #define HAVE_CURSES_DATA_BOOLNAMES 1
 EOF
 
-ac_config_files="$ac_config_files include/MKterm.h.awk include/curses.head:include/curses.h.in include/ncurses_dll.h include/termcap.h include/unctrl.h $SUB_SCRIPTS $SUB_MAKEFILES Makefile"
+ac_config_files="$ac_config_files include/MKterm.h.awk include/curses.head:include/curses.h.in include/ncurses_dll.h include/termcap.h include/unctrl.h $SUB_MAKEFILES Makefile"
 ac_config_commands="$ac_config_commands default"
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
@@ -23983,7 +26759,7 @@ DEFS=-DHAVE_CONFIG_H
 : ${CONFIG_STATUS=./config.status}
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:23986: creating $CONFIG_STATUS" >&5
+{ echo "$as_me:26762: creating $CONFIG_STATUS" >&5
 echo "$as_me: creating $CONFIG_STATUS" >&6;}
 cat >$CONFIG_STATUS <<_ACEOF
 #! $SHELL
@@ -24115,7 +26891,7 @@ EOF
 cat >>$CONFIG_STATUS <<EOF
 ac_cs_version="\\
 config.status
-configured by $0, generated by GNU Autoconf 2.52.20170501,
+configured by $0, generated by GNU Autoconf 2.52.20200111,
   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 
 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
@@ -24159,7 +26935,7 @@ cat >>$CONFIG_STATUS <<\EOF
     echo "$ac_cs_version"; exit 0 ;;
   --he | --h)
     # Conflict between --help and --header
-    { { echo "$as_me:24162: error: ambiguous option: $1
+    { { echo "$as_me:26938: error: ambiguous option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: ambiguous option: $1
 Try \`$0 --help' for more information." >&2;}
@@ -24178,7 +26954,7 @@ Try \`$0 --help' for more information." >&2;}
     ac_need_defaults=false;;
 
   # This is an error.
-  -*) { { echo "$as_me:24181: error: unrecognized option: $1
+  -*) { { echo "$as_me:26957: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&2;}
@@ -24197,7 +26973,7 @@ cat >&5 << _ACEOF
 ## Running config.status.  ##
 ## ----------------------- ##
 
-This file was extended by $as_me 2.52.20170501, executed with
+This file was extended by $as_me 2.52.20200111, executed with
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
   CONFIG_LINKS    = $CONFIG_LINKS
@@ -24216,12 +26992,14 @@ cat >>$CONFIG_STATUS <<EOF
 ### Special initialization commands, used to pass information from the
 ### configuration-run into config.status
 
-AWK="$AWK"
 ALTERNATE_SYMS="$ALTERNATE_SYMS"
+AWK="$AWK"
+CXX_NAME="$CXX_NAME"
 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
 DFT_LWR_MODEL="$DFT_LWR_MODEL"
 ECHO_LD="$ECHO_LD"
 EXTRA_SUFFIX="$EXTRA_SUFFIX"
+FORM_NAME="$FORM_NAME"
 LDCONFIG="$LDCONFIG"
 LIBTOOL_VERSION="$LIBTOOL_VERSION"
 LIB_NAME="$LIB_NAME"
@@ -24231,10 +27009,12 @@ LIB_SUFFIX="$LIB_SUFFIX"
 LIB_TRACING="$LIB_TRACING"
 LN_S="$LN_S"
 MAKE_TERMINFO="$MAKE_TERMINFO"
+MENU_NAME="$MENU_NAME"
 NCURSES_MAJOR="$NCURSES_MAJOR"
 NCURSES_MINOR="$NCURSES_MINOR"
 NCURSES_OSPEED="$NCURSES_OSPEED"
 NCURSES_PATCH="$NCURSES_PATCH"
+PANEL_NAME="$PANEL_NAME"
 SRC_SUBDIRS="$SRC_SUBDIRS"
 TERMINFO="$TERMINFO"
 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
@@ -24258,6 +27038,7 @@ WITH_OVERWRITE="$with_overwrite"
 cf_LIST_MODELS="$cf_list_models"
 cf_cv_abi_version="$cf_cv_abi_version"
 cf_cv_do_relink="$cf_cv_do_relink"
+cf_cv_do_reranlib="$cf_cv_do_reranlib"
 cf_cv_do_symlinks="$cf_cv_do_symlinks"
 cf_cv_enable_lp64="$cf_cv_enable_lp64"
 cf_cv_enable_opaque="$cf_cv_enable_opaque"
@@ -24292,12 +27073,11 @@ do
   "include/ncurses_dll.h" ) CONFIG_FILES="$CONFIG_FILES include/ncurses_dll.h" ;;
   "include/termcap.h" ) CONFIG_FILES="$CONFIG_FILES include/termcap.h" ;;
   "include/unctrl.h" ) CONFIG_FILES="$CONFIG_FILES include/unctrl.h" ;;
-  "$SUB_SCRIPTS" ) CONFIG_FILES="$CONFIG_FILES $SUB_SCRIPTS" ;;
   "$SUB_MAKEFILES" ) CONFIG_FILES="$CONFIG_FILES $SUB_MAKEFILES" ;;
   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
   "include/ncurses_cfg.h" ) CONFIG_HEADERS="$CONFIG_HEADERS include/ncurses_cfg.h:include/ncurses_cfg.hin" ;;
-  *) { { echo "$as_me:24300: error: invalid argument: $ac_config_target" >&5
+  *) { { echo "$as_me:27080: error: invalid argument: $ac_config_target" >&5
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;
   esac
@@ -24361,6 +27141,7 @@ s,@datadir@,$datadir,;t t
 s,@sysconfdir@,$sysconfdir,;t t
 s,@sharedstatedir@,$sharedstatedir,;t t
 s,@localstatedir@,$localstatedir,;t t
+s,@runstatedir@,$runstatedir,;t t
 s,@libdir@,$libdir,;t t
 s,@includedir@,$includedir,;t t
 s,@oldincludedir@,$oldincludedir,;t t
@@ -24506,6 +27287,9 @@ s,@EXTRA_SUFFIX@,$EXTRA_SUFFIX,;t t
 s,@TERMINFO_SRC@,$TERMINFO_SRC,;t t
 s,@NCURSES_USE_DATABASE@,$NCURSES_USE_DATABASE,;t t
 s,@FALLBACK_LIST@,$FALLBACK_LIST,;t t
+s,@USE_FALLBACKS@,$USE_FALLBACKS,;t t
+s,@TIC@,$TIC,;t t
+s,@INFOCMP@,$INFOCMP,;t t
 s,@WHICH_XTERM@,$WHICH_XTERM,;t t
 s,@XTERM_KBS@,$XTERM_KBS,;t t
 s,@TERMINFO_DIRS@,$TERMINFO_DIRS,;t t
@@ -24553,6 +27337,8 @@ s,@NCURSES_OPAQUE_FORM@,$NCURSES_OPAQUE_FORM,;t t
 s,@NCURSES_OPAQUE_MENU@,$NCURSES_OPAQUE_MENU,;t t
 s,@NCURSES_OPAQUE_PANEL@,$NCURSES_OPAQUE_PANEL,;t t
 s,@NCURSES_WRAP_PREFIX@,$NCURSES_WRAP_PREFIX,;t t
+s,@NCURSES_IMPEXP@,$NCURSES_IMPEXP,;t t
+s,@NCURSES_CXX_IMPEXP@,$NCURSES_CXX_IMPEXP,;t t
 s,@NCURSES_INTEROP_FUNCS@,$NCURSES_INTEROP_FUNCS,;t t
 s,@ECHO_LT@,$ECHO_LT,;t t
 s,@ECHO_LD@,$ECHO_LD,;t t
@@ -24562,6 +27348,7 @@ s,@ECHO_CC@,$ECHO_CC,;t t
 s,@ECHO_LINK@,$ECHO_LINK,;t t
 s,@INSTALL_OPT_S@,$INSTALL_OPT_S,;t t
 s,@INSTALL_OPT_O@,$INSTALL_OPT_O,;t t
+s,@INSTALL_OPT_P@,$INSTALL_OPT_P,;t t
 s,@ADAFLAGS@,$ADAFLAGS,;t t
 s,@EXTRA_CFLAGS@,$EXTRA_CFLAGS,;t t
 s,@EXTRA_CXXFLAGS@,$EXTRA_CXXFLAGS,;t t
@@ -24580,8 +27367,7 @@ s,@CXX_AR@,$CXX_AR,;t t
 s,@CXX_ARFLAGS@,$CXX_ARFLAGS,;t t
 s,@CXXLIBS@,$CXXLIBS,;t t
 s,@USE_CXX_BOOL@,$USE_CXX_BOOL,;t t
-s,@gnatmake_exists@,$gnatmake_exists,;t t
-s,@gprconfig_exists@,$gprconfig_exists,;t t
+s,@cf_TEMP_gnat@,$cf_TEMP_gnat,;t t
 s,@M4_exists@,$M4_exists,;t t
 s,@cf_ada_make@,$cf_ada_make,;t t
 s,@cf_ada_config@,$cf_ada_config,;t t
@@ -24600,6 +27386,7 @@ s,@ADA_INCLUDE@,$ADA_INCLUDE,;t t
 s,@ADA_OBJECTS@,$ADA_OBJECTS,;t t
 s,@ADA_SHAREDLIB@,$ADA_SHAREDLIB,;t t
 s,@MAKE_ADA_SHAREDLIB@,$MAKE_ADA_SHAREDLIB,;t t
+s,@ADA_LIBNAME@,$ADA_LIBNAME,;t t
 s,@ACPPFLAGS@,$ACPPFLAGS,;t t
 s,@DFT_ARG_SUFFIX@,$DFT_ARG_SUFFIX,;t t
 s,@DFT_DEP_SUFFIX@,$DFT_DEP_SUFFIX,;t t
@@ -24627,6 +27414,10 @@ s,@TICS_LIST@,$TICS_LIST,;t t
 s,@TINFO_LIST@,$TINFO_LIST,;t t
 s,@SHLIB_LIST@,$SHLIB_LIST,;t t
 s,@NCURSES_TREE@,$NCURSES_TREE,;t t
+s,@FORM_NAME@,$FORM_NAME,;t t
+s,@MENU_NAME@,$MENU_NAME,;t t
+s,@PANEL_NAME@,$PANEL_NAME,;t t
+s,@CXX_NAME@,$CXX_NAME,;t t
 s,@TEST_ARGS@,$TEST_ARGS,;t t
 s,@TEST_DEPS@,$TEST_DEPS,;t t
 s,@TEST_ARG2@,$TEST_ARG2,;t t
@@ -24640,21 +27431,18 @@ s,@HAVE_STDINT_H@,$HAVE_STDINT_H,;t t
 s,@HAVE_TERMIO_H@,$HAVE_TERMIO_H,;t t
 s,@HAVE_TERMIOS_H@,$HAVE_TERMIOS_H,;t t
 s,@cross_compiling@,$cross_compiling,;t t
-s,@TIC_PATH@,$TIC_PATH,;t t
 s,@MAKE_TESTS@,$MAKE_TESTS,;t t
 s,@ADAHTML_DIR@,$ADAHTML_DIR,;t t
-s,@PANEL_NAME@,$PANEL_NAME,;t t
-s,@MENU_NAME@,$MENU_NAME,;t t
-s,@FORM_NAME@,$FORM_NAME,;t t
-s,@CXX_NAME@,$CXX_NAME,;t t
 s,@LIBTOOL_OPTS_CXX@,$LIBTOOL_OPTS_CXX,;t t
 s,@PKG_CFLAGS@,$PKG_CFLAGS,;t t
 s,@MISC_INSTALL_DATA@,$MISC_INSTALL_DATA,;t t
 s,@MISC_UNINSTALL_DATA@,$MISC_UNINSTALL_DATA,;t t
+s,@MAKE_DATABASE@,$MAKE_DATABASE,;t t
 s,@UNALTERED_SYMS@,$UNALTERED_SYMS,;t t
 s,@ADAGEN_LDFLAGS@,$ADAGEN_LDFLAGS,;t t
 s,@CHECK_BUILD@,$CHECK_BUILD,;t t
 s,@PRIVATE_LIBS@,$PRIVATE_LIBS,;t t
+s,@LD_SEARCHPATH@,$LD_SEARCHPATH,;t t
 CEOF
 
 EOF
@@ -24787,7 +27575,7 @@ done; }
   esac
 
   if test x"$ac_file" != x-; then
-    { echo "$as_me:24790: creating $ac_file" >&5
+    { echo "$as_me:27578: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
     rm -f "$ac_file"
   fi
@@ -24805,7 +27593,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:24808: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:27596: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -24818,7 +27606,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:24821: error: cannot find input file: $f" >&5
+           { { echo "$as_me:27609: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -24834,7 +27622,7 @@ cat >>$CONFIG_STATUS <<\EOF
       if test -n "$ac_seen"; then
         ac_used=`grep '@datarootdir@' $ac_item`
         if test -z "$ac_used"; then
-          { echo "$as_me:24837: WARNING: datarootdir was used implicitly but not set:
+          { echo "$as_me:27625: WARNING: datarootdir was used implicitly but not set:
 $ac_seen" >&5
 echo "$as_me: WARNING: datarootdir was used implicitly but not set:
 $ac_seen" >&2;}
@@ -24843,7 +27631,7 @@ $ac_seen" >&2;}
       fi
       ac_seen=`grep '${datarootdir}' $ac_item`
       if test -n "$ac_seen"; then
-        { echo "$as_me:24846: WARNING: datarootdir was used explicitly but not set:
+        { echo "$as_me:27634: WARNING: datarootdir was used explicitly but not set:
 $ac_seen" >&5
 echo "$as_me: WARNING: datarootdir was used explicitly but not set:
 $ac_seen" >&2;}
@@ -24880,7 +27668,7 @@ s,@INSTALL@,$ac_INSTALL,;t t
             ac_init=`egrep '[ 	]*'$ac_name'[ 	]*=' $ac_file`
             if test -z "$ac_init"; then
               ac_seen=`echo "$ac_seen" |sed -e 's,^,'$ac_file':,'`
-              { echo "$as_me:24883: WARNING: Variable $ac_name is used but was not set:
+              { echo "$as_me:27671: WARNING: Variable $ac_name is used but was not set:
 $ac_seen" >&5
 echo "$as_me: WARNING: Variable $ac_name is used but was not set:
 $ac_seen" >&2;}
@@ -24891,7 +27679,7 @@ $ac_seen" >&2;}
     egrep -n '@[A-Z_][A-Z_0-9]+@' $ac_file >>$tmp/out
     if test -s $tmp/out; then
       ac_seen=`sed -e 's,^,'$ac_file':,' < $tmp/out`
-      { echo "$as_me:24894: WARNING: Some variables may not be substituted:
+      { echo "$as_me:27682: WARNING: Some variables may not be substituted:
 $ac_seen" >&5
 echo "$as_me: WARNING: Some variables may not be substituted:
 $ac_seen" >&2;}
@@ -24940,7 +27728,7 @@ for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
   * )   ac_file_in=$ac_file.in ;;
   esac
 
-  test x"$ac_file" != x- && { echo "$as_me:24943: creating $ac_file" >&5
+  test x"$ac_file" != x- && { echo "$as_me:27731: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
 
   # First look for the input files in the build tree, otherwise in the
@@ -24951,7 +27739,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:24954: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:27742: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -24964,7 +27752,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:24967: error: cannot find input file: $f" >&5
+           { { echo "$as_me:27755: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -25022,7 +27810,7 @@ cat >>$CONFIG_STATUS <<\EOF
   rm -f $tmp/in
   if test x"$ac_file" != x-; then
     if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
-      { echo "$as_me:25025: $ac_file is unchanged" >&5
+      { echo "$as_me:27813: $ac_file is unchanged" >&5
 echo "$as_me: $ac_file is unchanged" >&6;}
     else
       ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
@@ -25089,7 +27877,7 @@ fi
 cf_prefix=$LIB_PREFIX
 
 case $cf_cv_shlib_version in
-(cygdll|msysdll|mingw)
+(cygdll|msysdll|mingw|msvcdll)
 	TINFO_NAME=$TINFO_ARG_SUFFIX
 	TINFO_SUFFIX=.dll
 	;;
@@ -25162,11 +27950,25 @@ CF_EOF
 		cf_depsuf=$cf_suffix
 		;;
 	(Xdebug)
-		cf_suffix='_g.a'
+		case $cf_cv_system_name in
+		(*-msvc*)
+			cf_suffix='_g.lib'
+			;;
+		(*)
+			cf_suffix='_g.a'
+			;;
+		esac
 		cf_depsuf=$cf_suffix
 		;;
 	(Xprofile)
-		cf_suffix='_p.a'
+		case $cf_cv_system_name in
+		(*-msvc*)
+			cf_suffix='_p.lib'
+			;;
+		(*)
+			cf_suffix='_p.a'
+			;;
+		esac
 		cf_depsuf=$cf_suffix
 		;;
 	(Xshared)
@@ -25175,6 +27977,10 @@ CF_EOF
 			cf_suffix='.so'
 			cf_depsuf=$cf_suffix
 			;;
+		(*-msvc*)
+			cf_suffix='.dll'
+			cf_depsuf='.dll.lib'
+			;;
 		(cygwin*|msys*|mingw*)
 			cf_suffix='.dll'
 			cf_depsuf='.dll.a'
@@ -25202,7 +28008,14 @@ CF_EOF
 		esac
 		;;
 	(*)
-		cf_suffix='.a'
+		case $target in
+		(*-msvc*)
+			cf_suffix='.lib'
+			;;
+		(*)
+			cf_suffix='.a'
+			;;
+		esac
 		cf_depsuf=$cf_suffix
 		;;
 	esac
@@ -25212,8 +28025,21 @@ CF_EOF
 		cf_depsuf="${LIB_SUFFIX}${EXTRA_SUFFIX}${cf_depsuf}"
 	fi
 
-			cf_libname=$cf_dir
-			test "$cf_dir" = c++ && cf_libname=ncurses++
+			if test "$cf_dir" = "c++"
+			then
+
+cf_map_lib_basename=`echo "cxx" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+eval cf_libname=\$${cf_map_lib_basename}_NAME
+
+			else
+
+cf_map_lib_basename=`echo "$cf_dir" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+eval cf_libname=\$${cf_map_lib_basename}_NAME
+
+			fi
+			test -z "$cf_libname" && cf_libname="$cf_dir"
 			if test $cf_item = shared ; then
 				if test -n "${LIB_SUFFIX}"
 				then
@@ -25268,6 +28094,10 @@ CF_EOF
 					cf_cygsuf=`echo "$cf_suffix" | sed -e 's/\.dll/\${ABI_VERSION}.dll/'`
 					cf_add_lib="../lib/lib${cf_libname}${cf_cygsuf}"
 					;;
+				(msvcdll)
+					cf_cygsuf=`echo "$cf_suffix" | sed -e 's/\.dll/\${ABI_VERSION}.dll/'`
+					cf_add_lib="../lib/${cf_libname}${cf_cygsuf}"
+					;;
 				(*)
 					cf_add_lib=
 					;;
@@ -25364,10 +28194,10 @@ cf_ITEM=`echo "$cf_item" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQ
 			CXX_MODEL=$cf_ITEM
 			if test "$CXX_MODEL" = SHARED; then
 				case $cf_cv_shlib_version in
-				(cygdll|msysdll|mingw)
+				(cygdll|msysdll|mingw|msvcdll)
 					test "x$with_shared_cxx" = xno && test -n "$verbose" && echo "	overriding CXX_MODEL to SHARED" 1>&6
 
-echo "${as_me:-configure}:25370: testing overriding CXX_MODEL to SHARED ..." 1>&5
+echo "${as_me:-configure}:28200: testing overriding CXX_MODEL to SHARED ..." 1>&5
 
 					with_shared_cxx=yes
 					;;
@@ -25383,11 +28213,25 @@ echo "${as_me:-configure}:25370: testing overriding CXX_MODEL to SHARED ..." 1>&
 		cf_depsuf=$cf_suffix
 		;;
 	(Xdebug)
-		cf_suffix='_g.a'
+		case $cf_cv_system_name in
+		(*-msvc*)
+			cf_suffix='_g.lib'
+			;;
+		(*)
+			cf_suffix='_g.a'
+			;;
+		esac
 		cf_depsuf=$cf_suffix
 		;;
 	(Xprofile)
-		cf_suffix='_p.a'
+		case $cf_cv_system_name in
+		(*-msvc*)
+			cf_suffix='_p.lib'
+			;;
+		(*)
+			cf_suffix='_p.a'
+			;;
+		esac
 		cf_depsuf=$cf_suffix
 		;;
 	(Xshared)
@@ -25396,6 +28240,10 @@ echo "${as_me:-configure}:25370: testing overriding CXX_MODEL to SHARED ..." 1>&
 			cf_suffix='.so'
 			cf_depsuf=$cf_suffix
 			;;
+		(*-msvc*)
+			cf_suffix='.dll'
+			cf_depsuf='.dll.lib'
+			;;
 		(cygwin*|msys*|mingw*)
 			cf_suffix='.dll'
 			cf_depsuf='.dll.a'
@@ -25423,7 +28271,14 @@ echo "${as_me:-configure}:25370: testing overriding CXX_MODEL to SHARED ..." 1>&
 		esac
 		;;
 	(*)
-		cf_suffix='.a'
+		case $target in
+		(*-msvc*)
+			cf_suffix='.lib'
+			;;
+		(*)
+			cf_suffix='.a'
+			;;
+		esac
 		cf_depsuf=$cf_suffix
 		;;
 	esac
@@ -25462,8 +28317,18 @@ echo "${as_me:-configure}:25370: testing overriding CXX_MODEL to SHARED ..." 1>&
 					;;
 				esac
 			elif test $cf_dir = c++ ; then
-				cf_libname=ncurses++$USE_LIB_SUFFIX
+
+cf_map_lib_basename=`echo "cxx" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+eval cf_libname=\$${cf_map_lib_basename}_NAME
+
+				cf_libname=${cf_libname}$USE_LIB_SUFFIX
 			else
+
+cf_map_lib_basename=`echo "$cf_dir" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+eval cf_libname=\$${cf_map_lib_basename}_NAME
+
 				cf_libname=${cf_libname}$USE_LIB_SUFFIX
 			fi
 			if test -n "${USE_ARG_SUFFIX}" ; then
@@ -25531,6 +28396,7 @@ echo "${as_me:-configure}:25370: testing overriding CXX_MODEL to SHARED ..." 1>&
 				ShlibVer=$cf_cv_shlib_version \
 				ShlibVerInfix=$cf_cv_shlib_version_infix \
 				ReLink=${cf_cv_do_relink:-no} \
+				ReRanlib=${cf_cv_do_reranlib:-yes} \
 				DoLinks=$cf_cv_do_symlinks \
 				rmSoLocs=$cf_cv_rm_so_locs \
 				ldconfig="$LDCONFIG" \