X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=configure;h=85cafd9c11bc3bb00eb2455bd4ba4c67993e8269;hp=386a1247e72471225d436346164f9008b8ec7986;hb=626c294438b51427d6dd6dd99d5d3eb8d3aaa2f9;hpb=8c7df70e2d1c656a44904fe2ffa7ec4eecfebe68

diff --git a/configure b/configure
index 386a1247..85cafd9c 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 1.457 .
+# From configure.in Revision: 1.481 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by Autoconf 2.52.20081225.
 #
@@ -700,6 +700,8 @@ Optional Features:
   --without-manpages      suppress install of manpages
   --without-progs         suppress build with programs (e.g., tic)
   --without-curses-h      install curses.h as ncurses.h only
+  --with-pkg-config{=path} enable/disable use of pkg-config
+  --enable-pc-files       generate and install .pc files for pkg-config
   --enable-mixed-case     tic should assume mixed-case filenames
   --with-install-prefix   prefixes actual install-location ($DESTDIR)
 Build-Tools Needed to Compile Temporary Applications for Cross-compiling:
@@ -753,6 +755,7 @@ Fine-Tuning Your Configuration:
   --with-chtype=TYPE      override type of chtype
   --with-ospeed=TYPE      override type of ospeed variable
   --with-mmask-t=TYPE     override type of mmask_t
+  --with-ccharw-max=XXX   override size CCHARW_MAX
   --with-rcs-ids          compile-in RCS identifiers
 Options to Specify How Manpages are Installed:
   --with-manpage-format   specify manpage-format: gzip/compress/BSDI/normal and
@@ -763,6 +766,8 @@ Options to Specify How Manpages are Installed:
   --with-manpage-tbl      specify manpage processing with tbl
 Extensions:
   --disable-ext-funcs     disable function-extensions
+  --enable-sp-funcs       enable experimental SCREEN-extensions
+  --enable-term-driver    enable experimental terminal-driver
   --enable-const          compile with extra/non-standard const
   --enable-ext-colors     compile for 256-color support
   --enable-ext-mouse      compile for extended mouse-encoding
@@ -777,10 +782,12 @@ Development Code:
 Experimental Code:
   --disable-assumed-color do not assume anything about default-colors
   --disable-hashmap       compile without hashmap scrolling-optimization
-  --enable-colorfgbg      compile with $COLORFGBG code
+  --enable-colorfgbg      compile-in experimental $COLORFGBG code
+  --enable-interop        compile-in experimental interop bindings
   --with-pthread          use POSIX thread library
   --enable-weak-symbols   enable weak-symbols for pthreads
   --enable-reentrant      compile with experimental reentrant code
+  --with-wrap-prefix=XXX  override prefix used for public variables
   --enable-safe-sprintf   compile with experimental safe-sprintf code
   --disable-scroll-hints  compile without scroll-hints code
   --enable-wgetch-events  compile with experimental wgetch-events code
@@ -995,7 +1002,7 @@ if test -z "$CONFIG_SITE"; then
 fi
 for ac_site_file in $CONFIG_SITE; do
   if test -r "$ac_site_file"; then
-    { echo "$as_me:998: loading site script $ac_site_file" >&5
+    { echo "$as_me:1005: loading site script $ac_site_file" >&5
 echo "$as_me: loading site script $ac_site_file" >&6;}
     cat "$ac_site_file" >&5
     . "$ac_site_file"
@@ -1006,7 +1013,7 @@ if test -r "$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:1009: loading cache $cache_file" >&5
+    { echo "$as_me:1016: loading cache $cache_file" >&5
 echo "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in
       [\\/]* | ?:[\\/]* ) . $cache_file;;
@@ -1014,7 +1021,7 @@ echo "$as_me: loading cache $cache_file" >&6;}
     esac
   fi
 else
-  { echo "$as_me:1017: creating cache $cache_file" >&5
+  { echo "$as_me:1024: creating cache $cache_file" >&5
 echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
@@ -1030,21 +1037,21 @@ 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 "$as_me:1033: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+      { echo "$as_me:1040: 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:1037: error: \`$ac_var' was not set in the previous run" >&5
+      { echo "$as_me:1044: 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:1043: error: \`$ac_var' has changed since the previous run:" >&5
+        { echo "$as_me:1050: 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:1045:   former value:  $ac_old_val" >&5
+        { echo "$as_me:1052:   former value:  $ac_old_val" >&5
 echo "$as_me:   former value:  $ac_old_val" >&2;}
-        { echo "$as_me:1047:   current value: $ac_new_val" >&5
+        { echo "$as_me:1054:   current value: $ac_new_val" >&5
 echo "$as_me:   current value: $ac_new_val" >&2;}
         ac_cache_corrupted=:
       fi;;
@@ -1063,9 +1070,9 @@ echo "$as_me:   current value: $ac_new_val" >&2;}
   fi
 done
 if $ac_cache_corrupted; then
-  { echo "$as_me:1066: error: changes in the environment can compromise the build" >&5
+  { echo "$as_me:1073: error: changes in the environment can compromise the build" >&5
 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  { { echo "$as_me:1068: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+  { { echo "$as_me:1075: 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
@@ -1086,10 +1093,10 @@ esac
 echo "#! $SHELL" >conftest.sh
 echo  "exit 0"   >>conftest.sh
 chmod +x conftest.sh
-if { (echo "$as_me:1089: PATH=\".;.\"; conftest.sh") >&5
+if { (echo "$as_me:1096: PATH=\".;.\"; conftest.sh") >&5
   (PATH=".;."; conftest.sh) 2>&5
   ac_status=$?
-  echo "$as_me:1092: \$? = $ac_status" >&5
+  echo "$as_me:1099: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   ac_path_separator=';'
 else
@@ -1102,7 +1109,7 @@ ac_config_headers="$ac_config_headers include/ncurses_cfg.h:include/ncurses_cfg.
 
 top_builddir=`pwd`
 
-echo "$as_me:1105: checking for egrep" >&5
+echo "$as_me:1112: 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) $ECHO_C" >&6
@@ -1112,11 +1119,11 @@ else
     else ac_cv_prog_egrep='egrep'
     fi
 fi
-echo "$as_me:1115: result: $ac_cv_prog_egrep" >&5
+echo "$as_me:1122: 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:1119: error: No egrep program found" >&5
+test -z "$EGREP" && { { echo "$as_me:1126: error: No egrep program found" >&5
 echo "$as_me: error: No egrep program found" >&2;}
    { (exit 1); exit 1; }; }
 
@@ -1126,7 +1133,7 @@ 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:1129: result: Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_version ($cf_cv_timestamp)" >&5
+echo "$as_me:1136: 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
 
 test -z "$cf_cv_rel_version" && cf_cv_rel_version=0.0
@@ -1134,7 +1141,7 @@ test -z "$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:1137: WARNING: overriding release version $cf_cv_rel_version to $withval" >&5
+  { echo "$as_me:1144: 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;
@@ -1147,13 +1154,13 @@ if test -n "$NCURSES_MAJOR" ; then
   [0-9]*) #(vi
  	;;
   *)
-	{ { echo "$as_me:1150: error: Release major-version is not a number: $NCURSES_MAJOR" >&5
+	{ { echo "$as_me:1157: 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:1156: error: Release major-version value is empty" >&5
+  { { echo "$as_me:1163: error: Release major-version value is empty" >&5
 echo "$as_me: error: Release major-version value is empty" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1163,13 +1170,13 @@ if test -n "$NCURSES_MINOR" ; then
   [0-9]*) #(vi
  	;;
   *)
-	{ { echo "$as_me:1166: error: Release minor-version is not a number: $NCURSES_MINOR" >&5
+	{ { echo "$as_me:1173: 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:1172: error: Release minor-version value is empty" >&5
+  { { echo "$as_me:1179: error: Release minor-version value is empty" >&5
 echo "$as_me: error: Release minor-version value is empty" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1179,7 +1186,7 @@ test -z "$cf_cv_abi_version" && cf_cv_abi_version=0
 # Check whether --with-abi-version or --without-abi-version was given.
 if test "${with_abi_version+set}" = set; then
   withval="$with_abi_version"
-  { echo "$as_me:1182: WARNING: overriding ABI version $cf_cv_abi_version to $withval" >&5
+  { echo "$as_me:1189: WARNING: overriding ABI version $cf_cv_abi_version to $withval" >&5
 echo "$as_me: WARNING: overriding ABI version $cf_cv_abi_version to $withval" >&2;}
  cf_cv_abi_version=$withval
 fi;
@@ -1189,13 +1196,13 @@ if test -n "$cf_cv_abi_version" ; then
   [0-9]*) #(vi
  	;;
   *)
-	{ { echo "$as_me:1192: error: ABI version is not a number: $cf_cv_abi_version" >&5
+	{ { echo "$as_me:1199: 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:1198: error: ABI version value is empty" >&5
+  { { echo "$as_me:1205: error: ABI version value is empty" >&5
 echo "$as_me: error: ABI version value is empty" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1217,7 +1224,7 @@ for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
   fi
 done
 if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:1220: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+  { { echo "$as_me:1227: 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/.. $srcdir/../.." >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1227,11 +1234,11 @@ ac_configure="$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:1230: error: cannot run $ac_config_sub" >&5
+  { { echo "$as_me:1237: error: cannot run $ac_config_sub" >&5
 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
    { (exit 1); exit 1; }; }
 
-echo "$as_me:1234: checking build system type" >&5
+echo "$as_me:1241: 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) $ECHO_C" >&6
@@ -1240,23 +1247,23 @@ else
 test -z "$ac_cv_build_alias" &&
   ac_cv_build_alias=`$ac_config_guess`
 test -z "$ac_cv_build_alias" &&
-  { { echo "$as_me:1243: error: cannot guess build type; you must specify one" >&5
+  { { echo "$as_me:1250: 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:1247: error: $ac_config_sub $ac_cv_build_alias failed." >&5
+  { { echo "$as_me:1254: 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:1252: result: $ac_cv_build" >&5
+echo "$as_me:1259: 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 "$as_me:1259: checking host system type" >&5
+echo "$as_me:1266: 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) $ECHO_C" >&6
@@ -1265,12 +1272,12 @@ else
 test -z "$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:1268: error: $ac_config_sub $ac_cv_host_alias failed" >&5
+  { { echo "$as_me:1275: 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:1273: result: $ac_cv_host" >&5
+echo "$as_me:1280: 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/'`
@@ -1278,7 +1285,7 @@ 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:1281: checking target system type" >&5
+	echo "$as_me:1288: 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) $ECHO_C" >&6
@@ -1287,12 +1294,12 @@ else
 test "x$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:1290: error: $ac_config_sub $ac_cv_target_alias failed" >&5
+  { { echo "$as_me:1297: 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:1295: result: $ac_cv_target" >&5
+echo "$as_me:1302: 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/'`
@@ -1323,13 +1330,13 @@ else
 fi
 
 test -z "$system_name" && system_name="$cf_cv_system_name"
-test -n "$cf_cv_system_name" && echo "$as_me:1326: result: Configuring for $cf_cv_system_name" >&5
+test -n "$cf_cv_system_name" && echo "$as_me:1333: 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 "$as_me:1330: result: Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&5
+	echo "$as_me:1337: 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:1332: error: \"Please remove config.cache and try again.\"" >&5
+	{ { echo "$as_me:1339: error: \"Please remove config.cache and try again.\"" >&5
 echo "$as_me: error: \"Please remove config.cache and try again.\"" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1337,7 +1344,7 @@ 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:1340: WARNING: overriding system type to $withval" >&5
+  { echo "$as_me:1347: WARNING: overriding system type to $withval" >&5
 echo "$as_me: WARNING: overriding system type to $withval" >&2;}
  cf_cv_system_name=$withval
 fi;
@@ -1347,7 +1354,7 @@ cf_user_CFLAGS="$CFLAGS"
 
 ###	Default install-location
 
-echo "$as_me:1350: checking for prefix" >&5
+echo "$as_me:1357: checking for prefix" >&5
 echo $ECHO_N "checking for prefix... $ECHO_C" >&6
 if test "x$prefix" = "xNONE" ; then
 	case "$cf_cv_system_name" in
@@ -1359,11 +1366,11 @@ if test "x$prefix" = "xNONE" ; then
 		;;
 	esac
 fi
-echo "$as_me:1362: result: $prefix" >&5
+echo "$as_me:1369: result: $prefix" >&5
 echo "${ECHO_T}$prefix" >&6
 
 if test "x$prefix" = "xNONE" ; then
-echo "$as_me:1366: checking for default include-directory" >&5
+echo "$as_me:1373: 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 \
@@ -1386,7 +1393,7 @@ do
 	fi
 	test -n "$verbose"  && echo "	tested $cf_dir" 1>&6
 done
-echo "$as_me:1389: result: $includedir" >&5
+echo "$as_me:1396: result: $includedir" >&5
 echo "${ECHO_T}$includedir" >&6
 fi
 
@@ -1400,7 +1407,7 @@ ac_main_return=return
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
-echo "$as_me:1403: checking for $ac_word" >&5
+echo "$as_me:1410: 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
@@ -1415,7 +1422,7 @@ 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}gcc"
-echo "$as_me:1418: found $ac_dir/$ac_word" >&5
+echo "$as_me:1425: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1423,10 +1430,10 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:1426: result: $CC" >&5
+  echo "$as_me:1433: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1429: result: no" >&5
+  echo "$as_me:1436: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1435,7 +1442,7 @@ if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-echo "$as_me:1438: checking for $ac_word" >&5
+echo "$as_me:1445: 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
@@ -1450,7 +1457,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_CC="gcc"
-echo "$as_me:1453: found $ac_dir/$ac_word" >&5
+echo "$as_me:1460: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1458,10 +1465,10 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:1461: result: $ac_ct_CC" >&5
+  echo "$as_me:1468: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6
 else
-  echo "$as_me:1464: result: no" >&5
+  echo "$as_me:1471: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1474,7 +1481,7 @@ if test -z "$CC"; then
   if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:1477: checking for $ac_word" >&5
+echo "$as_me:1484: 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
@@ -1489,7 +1496,7 @@ 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}cc"
-echo "$as_me:1492: found $ac_dir/$ac_word" >&5
+echo "$as_me:1499: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1497,10 +1504,10 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:1500: result: $CC" >&5
+  echo "$as_me:1507: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1503: result: no" >&5
+  echo "$as_me:1510: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1509,7 +1516,7 @@ if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-echo "$as_me:1512: checking for $ac_word" >&5
+echo "$as_me:1519: 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
@@ -1524,7 +1531,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_CC="cc"
-echo "$as_me:1527: found $ac_dir/$ac_word" >&5
+echo "$as_me:1534: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1532,10 +1539,10 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:1535: result: $ac_ct_CC" >&5
+  echo "$as_me:1542: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6
 else
-  echo "$as_me:1538: result: no" >&5
+  echo "$as_me:1545: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1548,7 +1555,7 @@ fi
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-echo "$as_me:1551: checking for $ac_word" >&5
+echo "$as_me:1558: 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) $ECHO_C" >&6
@@ -1568,7 +1575,7 @@ if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
   continue
 fi
 ac_cv_prog_CC="cc"
-echo "$as_me:1571: found $ac_dir/$ac_word" >&5
+echo "$as_me:1578: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1590,10 +1597,10 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:1593: result: $CC" >&5
+  echo "$as_me:1600: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1596: result: no" >&5
+  echo "$as_me:1603: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1604,7 +1611,7 @@ if test -z "$CC"; then
   do
     # Extract the first word of "$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:1607: checking for $ac_word" >&5
+echo "$as_me:1614: 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
@@ -1619,7 +1626,7 @@ 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:1622: found $ac_dir/$ac_word" >&5
+echo "$as_me:1629: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1627,10 +1634,10 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:1630: result: $CC" >&5
+  echo "$as_me:1637: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1633: result: no" >&5
+  echo "$as_me:1640: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1643,7 +1650,7 @@ if test -z "$CC"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:1646: checking for $ac_word" >&5
+echo "$as_me:1653: 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
@@ -1658,7 +1665,7 @@ 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:1661: found $ac_dir/$ac_word" >&5
+echo "$as_me:1668: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1666,10 +1673,10 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:1669: result: $ac_ct_CC" >&5
+  echo "$as_me:1676: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6
 else
-  echo "$as_me:1672: result: no" >&5
+  echo "$as_me:1679: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1681,32 +1688,32 @@ fi
 
 fi
 
-test -z "$CC" && { { echo "$as_me:1684: error: no acceptable cc found in \$PATH" >&5
+test -z "$CC" && { { echo "$as_me:1691: 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 "$as_me:1689:" \
+echo "$as_me:1696:" \
      "checking for C compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:1692: \"$ac_compiler --version </dev/null >&5\"") >&5
+{ (eval echo "$as_me:1699: \"$ac_compiler --version </dev/null >&5\"") >&5
   (eval $ac_compiler --version </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:1695: \$? = $ac_status" >&5
+  echo "$as_me:1702: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:1697: \"$ac_compiler -v </dev/null >&5\"") >&5
+{ (eval echo "$as_me:1704: \"$ac_compiler -v </dev/null >&5\"") >&5
   (eval $ac_compiler -v </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:1700: \$? = $ac_status" >&5
+  echo "$as_me:1707: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:1702: \"$ac_compiler -V </dev/null >&5\"") >&5
+{ (eval echo "$as_me:1709: \"$ac_compiler -V </dev/null >&5\"") >&5
   (eval $ac_compiler -V </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:1705: \$? = $ac_status" >&5
+  echo "$as_me:1712: \$? = $ac_status" >&5
   (exit $ac_status); }
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 1709 "configure"
+#line 1716 "configure"
 #include "confdefs.h"
 
 int
@@ -1722,13 +1729,13 @@ 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:1725: checking for C compiler default output" >&5
+echo "$as_me:1732: 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 "$as_me:1728: \"$ac_link_default\"") >&5
+if { (eval echo "$as_me:1735: \"$ac_link_default\"") >&5
   (eval $ac_link_default) 2>&5
   ac_status=$?
-  echo "$as_me:1731: \$? = $ac_status" >&5
+  echo "$as_me:1738: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   # Find the output, starting from the most likely.  This scheme is
 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
@@ -1751,34 +1758,34 @@ done
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-{ { echo "$as_me:1754: error: C compiler cannot create executables" >&5
+{ { echo "$as_me:1761: error: C compiler cannot create executables" >&5
 echo "$as_me: error: C compiler cannot create executables" >&2;}
    { (exit 77); exit 77; }; }
 fi
 
 ac_exeext=$ac_cv_exeext
-echo "$as_me:1760: result: $ac_file" >&5
+echo "$as_me:1767: 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 "$as_me:1765: checking whether the C compiler works" >&5
+echo "$as_me:1772: 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:1771: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1778: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1774: \$? = $ac_status" >&5
+  echo "$as_me:1781: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
     cross_compiling=no
   else
     if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
     else
-	{ { echo "$as_me:1781: error: cannot run C compiled programs.
+	{ { echo "$as_me:1788: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'." >&5
 echo "$as_me: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'." >&2;}
@@ -1786,24 +1793,24 @@ If you meant to cross compile, use \`--host'." >&2;}
     fi
   fi
 fi
-echo "$as_me:1789: result: yes" >&5
+echo "$as_me:1796: result: yes" >&5
 echo "${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 "$as_me:1796: checking whether we are cross compiling" >&5
+echo "$as_me:1803: checking whether we are cross compiling" >&5
 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:1798: result: $cross_compiling" >&5
+echo "$as_me:1805: result: $cross_compiling" >&5
 echo "${ECHO_T}$cross_compiling" >&6
 
-echo "$as_me:1801: checking for executable suffix" >&5
+echo "$as_me:1808: checking for executable suffix" >&5
 echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
-if { (eval echo "$as_me:1803: \"$ac_link\"") >&5
+if { (eval echo "$as_me:1810: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:1806: \$? = $ac_status" >&5
+  echo "$as_me:1813: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
@@ -1819,25 +1826,25 @@ for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
   esac
 done
 else
-  { { echo "$as_me:1822: error: cannot compute EXEEXT: cannot compile and link" >&5
+  { { echo "$as_me:1829: error: cannot compute EXEEXT: cannot compile and link" >&5
 echo "$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:1828: result: $ac_cv_exeext" >&5
+echo "$as_me:1835: 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:1834: checking for object suffix" >&5
+echo "$as_me:1841: 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 1840 "configure"
+#line 1847 "configure"
 #include "confdefs.h"
 
 int
@@ -1849,10 +1856,10 @@ main ()
 }
 _ACEOF
 rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:1852: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1859: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1855: \$? = $ac_status" >&5
+  echo "$as_me:1862: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
   case $ac_file in
@@ -1864,24 +1871,24 @@ done
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-{ { echo "$as_me:1867: error: cannot compute OBJEXT: cannot compile" >&5
+{ { echo "$as_me:1874: error: cannot compute OBJEXT: cannot compile" >&5
 echo "$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:1874: result: $ac_cv_objext" >&5
+echo "$as_me:1881: result: $ac_cv_objext" >&5
 echo "${ECHO_T}$ac_cv_objext" >&6
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-echo "$as_me:1878: checking whether we are using the GNU C compiler" >&5
+echo "$as_me:1885: 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 1884 "configure"
+#line 1891 "configure"
 #include "confdefs.h"
 
 int
@@ -1896,16 +1903,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1899: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1906: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1902: \$? = $ac_status" >&5
+  echo "$as_me:1909: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1905: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1912: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1908: \$? = $ac_status" >&5
+  echo "$as_me:1915: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_compiler_gnu=yes
 else
@@ -1917,19 +1924,19 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
-echo "$as_me:1920: result: $ac_cv_c_compiler_gnu" >&5
+echo "$as_me:1927: 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:1926: checking whether $CC accepts -g" >&5
+echo "$as_me:1933: 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 1932 "configure"
+#line 1939 "configure"
 #include "confdefs.h"
 
 int
@@ -1941,16 +1948,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1944: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1951: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1947: \$? = $ac_status" >&5
+  echo "$as_me:1954: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1950: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1957: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1953: \$? = $ac_status" >&5
+  echo "$as_me:1960: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_prog_cc_g=yes
 else
@@ -1960,7 +1967,7 @@ ac_cv_prog_cc_g=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:1963: result: $ac_cv_prog_cc_g" >&5
+echo "$as_me:1970: result: $ac_cv_prog_cc_g" >&5
 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
 if test "$ac_test_CFLAGS" = set; then
   CFLAGS=$ac_save_CFLAGS
@@ -1987,16 +1994,16 @@ cat >conftest.$ac_ext <<_ACEOF
 #endif
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1990: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1997: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1993: \$? = $ac_status" >&5
+  echo "$as_me:2000: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1996: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2003: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1999: \$? = $ac_status" >&5
+  echo "$as_me:2006: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   for ac_declaration in \
    ''\
@@ -2008,7 +2015,7 @@ if { (eval echo "$as_me:1990: \"$ac_compile\"") >&5
    'void exit (int);'
 do
   cat >conftest.$ac_ext <<_ACEOF
-#line 2011 "configure"
+#line 2018 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 $ac_declaration
@@ -2021,16 +2028,16 @@ exit (42);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2024: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2031: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2027: \$? = $ac_status" >&5
+  echo "$as_me:2034: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2030: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2037: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2033: \$? = $ac_status" >&5
+  echo "$as_me:2040: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -2040,7 +2047,7 @@ continue
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
-#line 2043 "configure"
+#line 2050 "configure"
 #include "confdefs.h"
 $ac_declaration
 int
@@ -2052,16 +2059,16 @@ exit (42);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2055: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2062: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2058: \$? = $ac_status" >&5
+  echo "$as_me:2065: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2061: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2068: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2064: \$? = $ac_status" >&5
+  echo "$as_me:2071: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -2091,11 +2098,11 @@ ac_main_return=return
 
 GCC_VERSION=none
 if test "$GCC" = yes ; then
-	echo "$as_me:2094: checking version of $CC" >&5
+	echo "$as_me:2101: checking version of $CC" >&5
 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
 	GCC_VERSION="`${CC} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[^0-9.]*//' -e 's/[^0-9.].*//'`"
 	test -z "$GCC_VERSION" && GCC_VERSION=unknown
-	echo "$as_me:2098: result: $GCC_VERSION" >&5
+	echo "$as_me:2105: result: $GCC_VERSION" >&5
 echo "${ECHO_T}$GCC_VERSION" >&6
 fi
 
@@ -2105,7 +2112,7 @@ 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 "$as_me:2108: checking how to run the C preprocessor" >&5
+echo "$as_me:2115: 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 "$CPP"; then
@@ -2126,18 +2133,18 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line 2129 "configure"
+#line 2136 "configure"
 #include "confdefs.h"
 #include <assert.h>
                      Syntax error
 _ACEOF
-if { (eval echo "$as_me:2134: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:2141: \"$ac_cpp conftest.$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:2140: \$? = $ac_status" >&5
+  echo "$as_me:2147: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -2160,17 +2167,17 @@ 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 2163 "configure"
+#line 2170 "configure"
 #include "confdefs.h"
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:2167: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:2174: \"$ac_cpp conftest.$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:2173: \$? = $ac_status" >&5
+  echo "$as_me:2180: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -2207,7 +2214,7 @@ fi
 else
   ac_cv_prog_CPP=$CPP
 fi
-echo "$as_me:2210: result: $CPP" >&5
+echo "$as_me:2217: result: $CPP" >&5
 echo "${ECHO_T}$CPP" >&6
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
@@ -2217,18 +2224,18 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line 2220 "configure"
+#line 2227 "configure"
 #include "confdefs.h"
 #include <assert.h>
                      Syntax error
 _ACEOF
-if { (eval echo "$as_me:2225: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:2232: \"$ac_cpp conftest.$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:2231: \$? = $ac_status" >&5
+  echo "$as_me:2238: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -2251,17 +2258,17 @@ 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 2254 "configure"
+#line 2261 "configure"
 #include "confdefs.h"
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:2258: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:2265: \"$ac_cpp conftest.$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:2264: \$? = $ac_status" >&5
+  echo "$as_me:2271: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -2289,7 +2296,7 @@ rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then
   :
 else
-  { { echo "$as_me:2292: error: C preprocessor \"$CPP\" fails sanity check" >&5
+  { { echo "$as_me:2299: error: C preprocessor \"$CPP\" fails sanity check" >&5
 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -2302,14 +2309,14 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ac_main_return=return
 
 if test $ac_cv_c_compiler_gnu = yes; then
-    echo "$as_me:2305: checking whether $CC needs -traditional" >&5
+    echo "$as_me:2312: 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 2312 "configure"
+#line 2319 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
 int Autoconf = TIOCGETP;
@@ -2324,7 +2331,7 @@ rm -f conftest*
 
   if test $ac_cv_prog_gcc_traditional = no; then
     cat >conftest.$ac_ext <<_ACEOF
-#line 2327 "configure"
+#line 2334 "configure"
 #include "confdefs.h"
 #include <termio.h>
 int Autoconf = TCGETA;
@@ -2337,14 +2344,14 @@ rm -f conftest*
 
   fi
 fi
-echo "$as_me:2340: result: $ac_cv_prog_gcc_traditional" >&5
+echo "$as_me:2347: 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:2347: checking whether $CC understands -c and -o together" >&5
+echo "$as_me:2354: 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) $ECHO_C" >&6
@@ -2360,15 +2367,15 @@ CF_EOF
 # We do the test twice because some compilers refuse to overwrite an
 # existing .o file with -o, though they will create one.
 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
-if { (eval echo "$as_me:2363: \"$ac_try\"") >&5
+if { (eval echo "$as_me:2370: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2366: \$? = $ac_status" >&5
+  echo "$as_me:2373: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-  test -f conftest2.$ac_objext && { (eval echo "$as_me:2368: \"$ac_try\"") >&5
+  test -f conftest2.$ac_objext && { (eval echo "$as_me:2375: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2371: \$? = $ac_status" >&5
+  echo "$as_me:2378: \$? = $ac_status" >&5
   (exit $ac_status); };
 then
   eval cf_cv_prog_CC_c_o=yes
@@ -2379,19 +2386,19 @@ rm -f conftest*
 
 fi
 if test $cf_cv_prog_CC_c_o = yes; then
-  echo "$as_me:2382: result: yes" >&5
+  echo "$as_me:2389: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
-  echo "$as_me:2385: result: no" >&5
+  echo "$as_me:2392: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-echo "$as_me:2389: checking for POSIXized ISC" >&5
+echo "$as_me:2396: checking for POSIXized ISC" >&5
 echo $ECHO_N "checking for POSIXized ISC... $ECHO_C" >&6
 if test -d /etc/conf/kconfig.d &&
    grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
 then
-  echo "$as_me:2394: result: yes" >&5
+  echo "$as_me:2401: result: yes" >&5
 echo "${ECHO_T}yes" >&6
   ISC=yes # If later tests want to check for ISC.
 
@@ -2405,12 +2412,12 @@ EOF
     CC="$CC -Xp"
   fi
 else
-  echo "$as_me:2408: result: no" >&5
+  echo "$as_me:2415: result: no" >&5
 echo "${ECHO_T}no" >&6
   ISC=
 fi
 
-echo "$as_me:2413: checking for ${CC-cc} option to accept ANSI C" >&5
+echo "$as_me:2420: checking for ${CC-cc} option to accept ANSI C" >&5
 echo $ECHO_N "checking for ${CC-cc} option to accept ANSI C... $ECHO_C" >&6
 if test "${cf_cv_ansi_cc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -2451,8 +2458,8 @@ no)
 			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
 			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-			&& test -z "${cf_tst_cflags}" \
-			&& cf_fix_cppflags=yes
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
 			if test $cf_fix_cppflags = yes ; then
 				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
@@ -2467,6 +2474,16 @@ no)
 		*$cf_add_cflags) #(vi
 			;;
 		*) #(vi
+			case $cf_add_cflags in #(vi
+			-D*)
+				cf_tst_cppflags=`echo "x$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"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
 			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
 			;;
 		esac
@@ -2482,8 +2499,8 @@ yes)
 	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
 
 	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-	&& test -z "${cf_tst_cflags}" \
-	&& cf_fix_cppflags=no
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
 	;;
 esac
 done
@@ -2495,7 +2512,7 @@ fi
 
 if test -n "$cf_new_cppflags" ; then
 
-	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+	CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
 fi
 
 if test -n "$cf_new_extra_cppflags" ; then
@@ -2504,7 +2521,7 @@ if test -n "$cf_new_extra_cppflags" ; then
 fi
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 2507 "configure"
+#line 2524 "configure"
 #include "confdefs.h"
 
 #ifndef CC_HAS_PROTOS
@@ -2525,16 +2542,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2528: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2545: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2531: \$? = $ac_status" >&5
+  echo "$as_me:2548: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2534: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2551: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2537: \$? = $ac_status" >&5
+  echo "$as_me:2554: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_ansi_cc="$cf_arg"; break
 else
@@ -2547,7 +2564,7 @@ CFLAGS="$cf_save_CFLAGS"
 CPPFLAGS="$cf_save_CPPFLAGS"
 
 fi
-echo "$as_me:2550: result: $cf_cv_ansi_cc" >&5
+echo "$as_me:2567: result: $cf_cv_ansi_cc" >&5
 echo "${ECHO_T}$cf_cv_ansi_cc" >&6
 
 if test "$cf_cv_ansi_cc" != "no"; then
@@ -2569,8 +2586,8 @@ no)
 			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
 			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-			&& test -z "${cf_tst_cflags}" \
-			&& cf_fix_cppflags=yes
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
 			if test $cf_fix_cppflags = yes ; then
 				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
@@ -2585,6 +2602,16 @@ no)
 		*$cf_add_cflags) #(vi
 			;;
 		*) #(vi
+			case $cf_add_cflags in #(vi
+			-D*)
+				cf_tst_cppflags=`echo "x$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"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
 			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
 			;;
 		esac
@@ -2600,8 +2627,8 @@ yes)
 	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
 
 	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-	&& test -z "${cf_tst_cflags}" \
-	&& cf_fix_cppflags=no
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
 	;;
 esac
 done
@@ -2613,7 +2640,7 @@ fi
 
 if test -n "$cf_new_cppflags" ; then
 
-	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+	CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
 fi
 
 if test -n "$cf_new_extra_cppflags" ; then
@@ -2630,7 +2657,7 @@ fi
 fi
 
 if test "$cf_cv_ansi_cc" = "no"; then
-	{ { echo "$as_me:2633: error: Your compiler does not appear to recognize prototypes.
+	{ { echo "$as_me:2660: error: Your compiler does not appear to recognize prototypes.
 You have the following choices:
 	a. adjust your compiler options
 	b. get an up-to-date compiler
@@ -2670,7 +2697,7 @@ dragonfly*|freebsd*) #(vi
 *) LDPATH=$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:2673: checking for $ac_word" >&5
+echo "$as_me:2700: 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
@@ -2687,7 +2714,7 @@ 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:2690: found $ac_dir/$ac_word" >&5
+   echo "$as_me:2717: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -2698,10 +2725,10 @@ fi
 LDCONFIG=$ac_cv_path_LDCONFIG
 
 if test -n "$LDCONFIG"; then
-  echo "$as_me:2701: result: $LDCONFIG" >&5
+  echo "$as_me:2728: result: $LDCONFIG" >&5
 echo "${ECHO_T}$LDCONFIG" >&6
 else
-  echo "$as_me:2704: result: no" >&5
+  echo "$as_me:2731: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -2709,7 +2736,7 @@ fi
 esac
 fi
 
-echo "$as_me:2712: checking if you want to ensure bool is consistent with C++" >&5
+echo "$as_me:2739: 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.
@@ -2719,7 +2746,7 @@ if test "${with_cxx+set}" = set; then
 else
   cf_with_cxx=yes
 fi;
-echo "$as_me:2722: result: $cf_with_cxx" >&5
+echo "$as_me:2749: result: $cf_with_cxx" >&5
 echo "${ECHO_T}$cf_with_cxx" >&6
 if test "X$cf_with_cxx" = Xno ; then
 	CXX=""
@@ -2737,7 +2764,7 @@ 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:2740: checking for $ac_word" >&5
+echo "$as_me:2767: 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
@@ -2752,7 +2779,7 @@ 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:2755: found $ac_dir/$ac_word" >&5
+echo "$as_me:2782: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -2760,10 +2787,10 @@ fi
 fi
 CXX=$ac_cv_prog_CXX
 if test -n "$CXX"; then
-  echo "$as_me:2763: result: $CXX" >&5
+  echo "$as_me:2790: result: $CXX" >&5
 echo "${ECHO_T}$CXX" >&6
 else
-  echo "$as_me:2766: result: no" >&5
+  echo "$as_me:2793: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -2776,7 +2803,7 @@ 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:2779: checking for $ac_word" >&5
+echo "$as_me:2806: 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
@@ -2791,7 +2818,7 @@ 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:2794: found $ac_dir/$ac_word" >&5
+echo "$as_me:2821: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -2799,10 +2826,10 @@ fi
 fi
 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
 if test -n "$ac_ct_CXX"; then
-  echo "$as_me:2802: result: $ac_ct_CXX" >&5
+  echo "$as_me:2829: result: $ac_ct_CXX" >&5
 echo "${ECHO_T}$ac_ct_CXX" >&6
 else
-  echo "$as_me:2805: result: no" >&5
+  echo "$as_me:2832: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -2814,32 +2841,32 @@ test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
 fi
 
 # Provide some information about the compiler.
-echo "$as_me:2817:" \
+echo "$as_me:2844:" \
      "checking for C++ compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:2820: \"$ac_compiler --version </dev/null >&5\"") >&5
+{ (eval echo "$as_me:2847: \"$ac_compiler --version </dev/null >&5\"") >&5
   (eval $ac_compiler --version </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:2823: \$? = $ac_status" >&5
+  echo "$as_me:2850: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:2825: \"$ac_compiler -v </dev/null >&5\"") >&5
+{ (eval echo "$as_me:2852: \"$ac_compiler -v </dev/null >&5\"") >&5
   (eval $ac_compiler -v </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:2828: \$? = $ac_status" >&5
+  echo "$as_me:2855: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:2830: \"$ac_compiler -V </dev/null >&5\"") >&5
+{ (eval echo "$as_me:2857: \"$ac_compiler -V </dev/null >&5\"") >&5
   (eval $ac_compiler -V </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:2833: \$? = $ac_status" >&5
+  echo "$as_me:2860: \$? = $ac_status" >&5
   (exit $ac_status); }
 
-echo "$as_me:2836: checking whether we are using the GNU C++ compiler" >&5
+echo "$as_me:2863: 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 2842 "configure"
+#line 2869 "configure"
 #include "confdefs.h"
 
 int
@@ -2854,16 +2881,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2857: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2884: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2860: \$? = $ac_status" >&5
+  echo "$as_me:2887: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2863: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2890: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2866: \$? = $ac_status" >&5
+  echo "$as_me:2893: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_compiler_gnu=yes
 else
@@ -2875,19 +2902,19 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
 
 fi
-echo "$as_me:2878: result: $ac_cv_cxx_compiler_gnu" >&5
+echo "$as_me:2905: 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:2884: checking whether $CXX accepts -g" >&5
+echo "$as_me:2911: 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 2890 "configure"
+#line 2917 "configure"
 #include "confdefs.h"
 
 int
@@ -2899,16 +2926,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2902: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2929: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2905: \$? = $ac_status" >&5
+  echo "$as_me:2932: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2908: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2935: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2911: \$? = $ac_status" >&5
+  echo "$as_me:2938: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_prog_cxx_g=yes
 else
@@ -2918,7 +2945,7 @@ ac_cv_prog_cxx_g=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:2921: result: $ac_cv_prog_cxx_g" >&5
+echo "$as_me:2948: result: $ac_cv_prog_cxx_g" >&5
 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
 if test "$ac_test_CXXFLAGS" = set; then
   CXXFLAGS=$ac_save_CXXFLAGS
@@ -2945,7 +2972,7 @@ for ac_declaration in \
    'void exit (int);'
 do
   cat >conftest.$ac_ext <<_ACEOF
-#line 2948 "configure"
+#line 2975 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 $ac_declaration
@@ -2958,16 +2985,16 @@ exit (42);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2961: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2988: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2964: \$? = $ac_status" >&5
+  echo "$as_me:2991: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2967: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2994: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2970: \$? = $ac_status" >&5
+  echo "$as_me:2997: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -2977,7 +3004,7 @@ continue
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
-#line 2980 "configure"
+#line 3007 "configure"
 #include "confdefs.h"
 $ac_declaration
 int
@@ -2989,16 +3016,16 @@ exit (42);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2992: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3019: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2995: \$? = $ac_status" >&5
+  echo "$as_me:3022: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2998: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3025: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3001: \$? = $ac_status" >&5
+  echo "$as_me:3028: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -3025,7 +3052,7 @@ ac_main_return=return
 	if test "$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:3028: checking for $ac_word" >&5
+echo "$as_me:3055: 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
@@ -3042,7 +3069,7 @@ 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:3045: found $ac_dir/$ac_word" >&5
+   echo "$as_me:3072: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -3053,16 +3080,16 @@ fi
 CXX=$ac_cv_path_CXX
 
 if test -n "$CXX"; then
-  echo "$as_me:3056: result: $CXX" >&5
+  echo "$as_me:3083: result: $CXX" >&5
 echo "${ECHO_T}$CXX" >&6
 else
-  echo "$as_me:3059: result: no" >&5
+  echo "$as_me:3086: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
 	fi
 	if test "$CXX" = "g++" ; then
-		{ echo "$as_me:3065: WARNING: ignoring hardcoded g++" >&5
+		{ echo "$as_me:3092: WARNING: ignoring hardcoded g++" >&5
 echo "$as_me: WARNING: ignoring hardcoded g++" >&2;}
 		cf_with_cxx=no; CXX=""; GXX="";
 	fi
@@ -3070,11 +3097,11 @@ fi
 
 GXX_VERSION=none
 if test "$GXX" = yes; then
-	echo "$as_me:3073: checking version of g++" >&5
+	echo "$as_me:3100: checking version of g++" >&5
 echo $ECHO_N "checking version of g++... $ECHO_C" >&6
 	GXX_VERSION="`${CXX-g++} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[^0-9.]*//' -e 's/[^0-9.].*//'`"
 	test -z "$GXX_VERSION" && GXX_VERSION=unknown
-	echo "$as_me:3077: result: $GXX_VERSION" >&5
+	echo "$as_me:3104: result: $GXX_VERSION" >&5
 echo "${ECHO_T}$GXX_VERSION" >&6
 fi
 
@@ -3082,12 +3109,12 @@ case $GXX_VERSION in
 1*|2.[0-6]*)
 	# GXX=""; CXX=""; ac_cv_prog_gxx=no
 	# cf_cxx_library=no
-	{ echo "$as_me:3085: WARNING: templates do not work" >&5
+	{ echo "$as_me:3112: WARNING: templates do not work" >&5
 echo "$as_me: WARNING: templates do not work" >&2;}
 	;;
 esac
 
-echo "$as_me:3090: checking if you want to build C++ binding and demo" >&5
+echo "$as_me:3117: 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.
@@ -3097,10 +3124,10 @@ if test "${with_cxx_binding+set}" = set; then
 else
   cf_with_cxx_binding=$cf_with_cxx
 fi;
-echo "$as_me:3100: result: $cf_with_cxx_binding" >&5
+echo "$as_me:3127: result: $cf_with_cxx_binding" >&5
 echo "${ECHO_T}$cf_with_cxx_binding" >&6
 
-echo "$as_me:3103: checking if you want to build with Ada95" >&5
+echo "$as_me:3130: checking if you want to build with Ada95" >&5
 echo $ECHO_N "checking if you want to build with Ada95... $ECHO_C" >&6
 
 # Check whether --with-ada or --without-ada was given.
@@ -3110,10 +3137,10 @@ if test "${with_ada+set}" = set; then
 else
   cf_with_ada=yes
 fi;
-echo "$as_me:3113: result: $cf_with_ada" >&5
+echo "$as_me:3140: result: $cf_with_ada" >&5
 echo "${ECHO_T}$cf_with_ada" >&6
 
-echo "$as_me:3116: checking if you want to install manpages" >&5
+echo "$as_me:3143: 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.
@@ -3123,10 +3150,10 @@ if test "${with_manpages+set}" = set; then
 else
   cf_with_manpages=yes
 fi;
-echo "$as_me:3126: result: $cf_with_manpages" >&5
+echo "$as_me:3153: result: $cf_with_manpages" >&5
 echo "${ECHO_T}$cf_with_manpages" >&6
 
-echo "$as_me:3129: checking if you want to build programs such as tic" >&5
+echo "$as_me:3156: 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.
@@ -3136,10 +3163,10 @@ if test "${with_progs+set}" = set; then
 else
   cf_with_progs=yes
 fi;
-echo "$as_me:3139: result: $cf_with_progs" >&5
+echo "$as_me:3166: result: $cf_with_progs" >&5
 echo "${ECHO_T}$cf_with_progs" >&6
 
-echo "$as_me:3142: checking if you wish to install curses.h" >&5
+echo "$as_me:3169: 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.
@@ -3149,7 +3176,7 @@ if test "${with_curses_h+set}" = set; then
 else
   with_curses_h=yes
 fi;
-echo "$as_me:3152: result: $with_curses_h" >&5
+echo "$as_me:3179: result: $with_curses_h" >&5
 echo "${ECHO_T}$with_curses_h" >&6
 
 modules_to_build="ncurses"
@@ -3175,7 +3202,7 @@ 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:3178: checking for $ac_word" >&5
+echo "$as_me:3205: 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
@@ -3190,7 +3217,7 @@ 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:3193: found $ac_dir/$ac_word" >&5
+echo "$as_me:3220: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3198,21 +3225,21 @@ fi
 fi
 AWK=$ac_cv_prog_AWK
 if test -n "$AWK"; then
-  echo "$as_me:3201: result: $AWK" >&5
+  echo "$as_me:3228: result: $AWK" >&5
 echo "${ECHO_T}$AWK" >&6
 else
-  echo "$as_me:3204: result: no" >&5
+  echo "$as_me:3231: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
   test -n "$AWK" && break
 done
 
-test -z "$AWK" && { { echo "$as_me:3211: error: No awk program found" >&5
+test -z "$AWK" && { { echo "$as_me:3238: error: No awk program found" >&5
 echo "$as_me: error: No awk program found" >&2;}
    { (exit 1); exit 1; }; }
 
-echo "$as_me:3215: checking for egrep" >&5
+echo "$as_me:3242: 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) $ECHO_C" >&6
@@ -3222,11 +3249,11 @@ else
     else ac_cv_prog_egrep='egrep'
     fi
 fi
-echo "$as_me:3225: result: $ac_cv_prog_egrep" >&5
+echo "$as_me:3252: 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:3229: error: No egrep program found" >&5
+test -z "$EGREP" && { { echo "$as_me:3256: error: No egrep program found" >&5
 echo "$as_me: error: No egrep program found" >&2;}
    { (exit 1); exit 1; }; }
 
@@ -3242,7 +3269,7 @@ 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:3245: checking for a BSD compatible install" >&5
+echo "$as_me:3272: 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 "${ac_cv_path_install+set}" = set; then
@@ -3291,7 +3318,7 @@ fi
     INSTALL=$ac_install_sh
   fi
 fi
-echo "$as_me:3294: result: $INSTALL" >&5
+echo "$as_me:3321: result: $INSTALL" >&5
 echo "${ECHO_T}$INSTALL" >&6
 
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
@@ -3312,11 +3339,11 @@ case $INSTALL in
   ;;
 esac
 
-for ac_prog in tdlint lint alint
+for ac_prog in tdlint lint alint splint lclint
 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:3319: checking for $ac_word" >&5
+echo "$as_me:3346: 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
@@ -3331,7 +3358,7 @@ 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:3334: found $ac_dir/$ac_word" >&5
+echo "$as_me:3361: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3339,28 +3366,28 @@ fi
 fi
 LINT=$ac_cv_prog_LINT
 if test -n "$LINT"; then
-  echo "$as_me:3342: result: $LINT" >&5
+  echo "$as_me:3369: result: $LINT" >&5
 echo "${ECHO_T}$LINT" >&6
 else
-  echo "$as_me:3345: result: no" >&5
+  echo "$as_me:3372: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
   test -n "$LINT" && break
 done
 
-echo "$as_me:3352: checking whether ln -s works" >&5
+echo "$as_me:3379: 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:3356: result: yes" >&5
+  echo "$as_me:3383: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
-  echo "$as_me:3359: result: no, using $LN_S" >&5
+  echo "$as_me:3386: result: no, using $LN_S" >&5
 echo "${ECHO_T}no, using $LN_S" >&6
 fi
 
-echo "$as_me:3363: checking for long file names" >&5
+echo "$as_me:3390: 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
@@ -3399,7 +3426,7 @@ 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:3402: result: $ac_cv_sys_long_file_names" >&5
+echo "$as_me:3429: 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
 
@@ -3409,7 +3436,136 @@ EOF
 
 fi
 
-echo "$as_me:3412: checking if we should assume mixed-case filenames" >&5
+# if we find pkg-config, check if we should install the ".pc" files.
+
+echo "$as_me:3441: checking if you want to use pkg-config" >&5
+echo $ECHO_N "checking if you want to use pkg-config... $ECHO_C" >&6
+
+# Check whether --with-pkg-config or --without-pkg-config was given.
+if test "${with_pkg_config+set}" = set; then
+  withval="$with_pkg_config"
+  cf_pkg_config=$withval
+else
+  cf_pkg_config=yes
+fi;
+echo "$as_me:3451: result: $cf_pkg_config" >&5
+echo "${ECHO_T}$cf_pkg_config" >&6
+
+case $cf_pkg_config in #(vi
+no) #(vi
+	PKG_CONFIG=none
+	;;
+yes) #(vi
+	# 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:3461: 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
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # 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=.
+  if $as_executable_p "$ac_dir/$ac_word"; then
+   ac_cv_path_PKG_CONFIG="$ac_dir/$ac_word"
+   echo "$as_me:3478: found $ac_dir/$ac_word" >&5
+   break
+fi
+done
+
+  test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="none"
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+
+if test -n "$PKG_CONFIG"; then
+  echo "$as_me:3490: result: $PKG_CONFIG" >&5
+echo "${ECHO_T}$PKG_CONFIG" >&6
+else
+  echo "$as_me:3493: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+	;;
+*)
+	PKG_CONFIG=$withval
+	;;
+esac
+
+test -z "$PKG_CONFIG" && PKG_CONFIG=none
+if test "$PKG_CONFIG" != none ; then
+
+if test "x$prefix" != xNONE; then
+  cf_path_syntax="$prefix"
+else
+  cf_path_syntax="$ac_default_prefix"
+fi
+
+case ".$PKG_CONFIG" in #(vi
+.\$\(*\)*|.\'*\'*) #(vi
+  ;;
+..|./*|.\\*) #(vi
+  ;;
+.[a-zA-Z]:[\\/]*) #(vi OS/2 EMX
+  ;;
+.\${*prefix}*) #(vi
+  eval PKG_CONFIG="$PKG_CONFIG"
+  case ".$PKG_CONFIG" in #(vi
+  .NONE/*)
+    PKG_CONFIG=`echo $PKG_CONFIG | sed -e s%NONE%$cf_path_syntax%`
+    ;;
+  esac
+  ;; #(vi
+.no|.NONE/*)
+  PKG_CONFIG=`echo $PKG_CONFIG | sed -e s%NONE%$cf_path_syntax%`
+  ;;
+*)
+  { { echo "$as_me:3531: error: expected a pathname, not \"$PKG_CONFIG\"" >&5
+echo "$as_me: error: expected a pathname, not \"$PKG_CONFIG\"" >&2;}
+   { (exit 1); exit 1; }; }
+  ;;
+esac
+
+fi
+
+if test "$PKG_CONFIG" != no ; then
+	echo "$as_me:3540: checking if we should install .pc files for $PKG_CONFIG" >&5
+echo $ECHO_N "checking if we should install .pc files for $PKG_CONFIG... $ECHO_C" >&6
+
+	# Leave this as something that can be overridden in the environment.
+	if test -z "$PKG_CONFIG_LIBDIR" ; then
+		PKG_CONFIG_LIBDIR=`echo "$PKG_CONFIG" | sed -e 's,/[^/]*/[^/]*$,,'`/lib/pkgconfig
+	fi
+	PKG_CONFIG_LIBDIR=`echo "$PKG_CONFIG_LIBDIR" | sed -e 's/^://' -e 's/:.*//'`
+	if test -n "$PKG_CONFIG_LIBDIR" && test -d "$PKG_CONFIG_LIBDIR" ; then
+
+# Check whether --enable-pc-files or --disable-pc-files was given.
+if test "${enable_pc_files+set}" = set; then
+  enableval="$enable_pc_files"
+  enable_pc_files=$enableval
+else
+  enable_pc_files=no
+fi;
+		echo "$as_me:3557: result: $enable_pc_files" >&5
+echo "${ECHO_T}$enable_pc_files" >&6
+	else
+		echo "$as_me:3560: result: no" >&5
+echo "${ECHO_T}no" >&6
+		{ echo "$as_me:3562: WARNING: did not find library $PKG_CONFIG_LIBDIR" >&5
+echo "$as_me: WARNING: did not find library $PKG_CONFIG_LIBDIR" >&2;}
+		enable_pc_files=no
+	fi
+fi
+
+echo "$as_me:3568: 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.
@@ -3419,11 +3575,11 @@ if test "${enable_mixed_case+set}" = set; then
 else
   enable_mixedcase=auto
 fi;
-echo "$as_me:3422: result: $enable_mixedcase" >&5
+echo "$as_me:3578: result: $enable_mixedcase" >&5
 echo "${ECHO_T}$enable_mixedcase" >&6
 if test "$enable_mixedcase" = "auto" ; then
 
-echo "$as_me:3426: checking if filesystem supports mixed-case filenames" >&5
+echo "$as_me:3582: 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
@@ -3450,7 +3606,7 @@ else
 fi
 
 fi
-echo "$as_me:3453: result: $cf_cv_mixedcase" >&5
+echo "$as_me:3609: result: $cf_cv_mixedcase" >&5
 echo "${ECHO_T}$cf_cv_mixedcase" >&6
 test "$cf_cv_mixedcase" = yes && cat >>confdefs.h <<\EOF
 #define MIXEDCASE_FILENAMES 1
@@ -3467,7 +3623,7 @@ EOF
 fi
 
 # do this after mixed-case option (tags/TAGS is not as important as tic).
-echo "$as_me:3470: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "$as_me:3626: 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
@@ -3487,18 +3643,18 @@ fi
 rm -f conftest.make
 fi
 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
-  echo "$as_me:3490: result: yes" >&5
+  echo "$as_me:3646: result: yes" >&5
 echo "${ECHO_T}yes" >&6
   SET_MAKE=
 else
-  echo "$as_me:3494: result: no" >&5
+  echo "$as_me:3650: result: no" >&5
 echo "${ECHO_T}no" >&6
   SET_MAKE="MAKE=${MAKE-make}"
 fi
 
 # Extract the first word of "ctags", so it can be a program name with args.
 set dummy ctags; ac_word=$2
-echo "$as_me:3501: checking for $ac_word" >&5
+echo "$as_me:3657: 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
@@ -3513,7 +3669,7 @@ 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:3516: found $ac_dir/$ac_word" >&5
+echo "$as_me:3672: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3522,17 +3678,17 @@ fi
 fi
 MAKE_LOWER_TAGS=$ac_cv_prog_MAKE_LOWER_TAGS
 if test -n "$MAKE_LOWER_TAGS"; then
-  echo "$as_me:3525: result: $MAKE_LOWER_TAGS" >&5
+  echo "$as_me:3681: result: $MAKE_LOWER_TAGS" >&5
 echo "${ECHO_T}$MAKE_LOWER_TAGS" >&6
 else
-  echo "$as_me:3528: result: no" >&5
+  echo "$as_me:3684: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
 if test "$cf_cv_mixedcase" = yes ; then
 	# Extract the first word of "etags", so it can be a program name with args.
 set dummy etags; ac_word=$2
-echo "$as_me:3535: checking for $ac_word" >&5
+echo "$as_me:3691: 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
@@ -3547,7 +3703,7 @@ 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:3550: found $ac_dir/$ac_word" >&5
+echo "$as_me:3706: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3556,10 +3712,10 @@ fi
 fi
 MAKE_UPPER_TAGS=$ac_cv_prog_MAKE_UPPER_TAGS
 if test -n "$MAKE_UPPER_TAGS"; then
-  echo "$as_me:3559: result: $MAKE_UPPER_TAGS" >&5
+  echo "$as_me:3715: result: $MAKE_UPPER_TAGS" >&5
 echo "${ECHO_T}$MAKE_UPPER_TAGS" >&6
 else
-  echo "$as_me:3562: result: no" >&5
+  echo "$as_me:3718: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3579,7 +3735,7 @@ else
 	MAKE_LOWER_TAGS="#"
 fi
 
-echo "$as_me:3582: checking for makeflags variable" >&5
+echo "$as_me:3738: 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
@@ -3613,13 +3769,13 @@ CF_EOF
 	rm -f cf_makeflags.tmp
 
 fi
-echo "$as_me:3616: result: $cf_cv_makeflags" >&5
+echo "$as_me:3772: 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:3622: checking for $ac_word" >&5
+echo "$as_me:3778: 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
@@ -3634,7 +3790,7 @@ 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:3637: found $ac_dir/$ac_word" >&5
+echo "$as_me:3793: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3642,10 +3798,10 @@ fi
 fi
 RANLIB=$ac_cv_prog_RANLIB
 if test -n "$RANLIB"; then
-  echo "$as_me:3645: result: $RANLIB" >&5
+  echo "$as_me:3801: result: $RANLIB" >&5
 echo "${ECHO_T}$RANLIB" >&6
 else
-  echo "$as_me:3648: result: no" >&5
+  echo "$as_me:3804: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3654,7 +3810,7 @@ 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:3657: checking for $ac_word" >&5
+echo "$as_me:3813: 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
@@ -3669,7 +3825,7 @@ 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:3672: found $ac_dir/$ac_word" >&5
+echo "$as_me:3828: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3678,10 +3834,10 @@ fi
 fi
 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
 if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:3681: result: $ac_ct_RANLIB" >&5
+  echo "$as_me:3837: result: $ac_ct_RANLIB" >&5
 echo "${ECHO_T}$ac_ct_RANLIB" >&6
 else
-  echo "$as_me:3684: result: no" >&5
+  echo "$as_me:3840: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3693,7 +3849,7 @@ 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:3696: checking for $ac_word" >&5
+echo "$as_me:3852: 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
@@ -3708,7 +3864,7 @@ 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:3711: found $ac_dir/$ac_word" >&5
+echo "$as_me:3867: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3716,10 +3872,10 @@ fi
 fi
 LD=$ac_cv_prog_LD
 if test -n "$LD"; then
-  echo "$as_me:3719: result: $LD" >&5
+  echo "$as_me:3875: result: $LD" >&5
 echo "${ECHO_T}$LD" >&6
 else
-  echo "$as_me:3722: result: no" >&5
+  echo "$as_me:3878: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3728,7 +3884,7 @@ 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:3731: checking for $ac_word" >&5
+echo "$as_me:3887: 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
@@ -3743,7 +3899,7 @@ 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:3746: found $ac_dir/$ac_word" >&5
+echo "$as_me:3902: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3752,10 +3908,10 @@ fi
 fi
 ac_ct_LD=$ac_cv_prog_ac_ct_LD
 if test -n "$ac_ct_LD"; then
-  echo "$as_me:3755: result: $ac_ct_LD" >&5
+  echo "$as_me:3911: result: $ac_ct_LD" >&5
 echo "${ECHO_T}$ac_ct_LD" >&6
 else
-  echo "$as_me:3758: result: no" >&5
+  echo "$as_me:3914: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3767,7 +3923,7 @@ 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:3770: checking for $ac_word" >&5
+echo "$as_me:3926: 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
@@ -3782,7 +3938,7 @@ 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:3785: found $ac_dir/$ac_word" >&5
+echo "$as_me:3941: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3790,10 +3946,10 @@ fi
 fi
 AR=$ac_cv_prog_AR
 if test -n "$AR"; then
-  echo "$as_me:3793: result: $AR" >&5
+  echo "$as_me:3949: result: $AR" >&5
 echo "${ECHO_T}$AR" >&6
 else
-  echo "$as_me:3796: result: no" >&5
+  echo "$as_me:3952: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3802,7 +3958,7 @@ 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:3805: checking for $ac_word" >&5
+echo "$as_me:3961: 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
@@ -3817,7 +3973,7 @@ 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:3820: found $ac_dir/$ac_word" >&5
+echo "$as_me:3976: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3826,10 +3982,10 @@ fi
 fi
 ac_ct_AR=$ac_cv_prog_ac_ct_AR
 if test -n "$ac_ct_AR"; then
-  echo "$as_me:3829: result: $ac_ct_AR" >&5
+  echo "$as_me:3985: result: $ac_ct_AR" >&5
 echo "${ECHO_T}$ac_ct_AR" >&6
 else
-  echo "$as_me:3832: result: no" >&5
+  echo "$as_me:3988: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3838,25 +3994,123 @@ else
   AR="$ac_cv_prog_AR"
 fi
 
-if test "${cf_cv_subst_AR_OPTS+set}" = set; then
+if test -n "$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:4000: 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) $ECHO_C" >&6
 else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+  ac_save_IFS=$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/$ac_word" || continue
+ac_cv_prog_AR="${ac_tool_prefix}ar"
+echo "$as_me:4015: found $ac_dir/$ac_word" >&5
+break
+done
 
-echo "$as_me:3845: checking for archiver options (symbol AR_OPTS)" >&5
-echo $ECHO_N "checking for archiver options (symbol AR_OPTS)... $ECHO_C" >&6
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  echo "$as_me:4023: result: $AR" >&5
+echo "${ECHO_T}$AR" >&6
+else
+  echo "$as_me:4026: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
 
-if test -z "$AR_OPTS" ; then
-	AR_OPTS=rv
+fi
+if test -z "$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:4035: 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) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+  ac_save_IFS=$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/$ac_word" || continue
+ac_cv_prog_ac_ct_AR="ar"
+echo "$as_me:4050: found $ac_dir/$ac_word" >&5
+break
+done
 
+  test -z "$ac_cv_prog_ac_ct_AR" && ac_cv_prog_ac_ct_AR="ar"
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  echo "$as_me:4059: result: $ac_ct_AR" >&5
+echo "${ECHO_T}$ac_ct_AR" >&6
+else
+  echo "$as_me:4062: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
 
-cf_cv_subst_AR_OPTS=$AR_OPTS
-echo "$as_me:3854: result: $AR_OPTS" >&5
-echo "${ECHO_T}$AR_OPTS" >&6
+  AR=$ac_ct_AR
+else
+  AR="$ac_cv_prog_AR"
+fi
+
+echo "$as_me:4071: 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) $ECHO_C" >&6
+else
+
+	cf_cv_ar_flags=unknown
+	for cf_ar_flags in -curv curv -crv crv -cqv cqv -rv rv
+	do
+		rm -f conftest.$ac_cv_objext
+		rm -f conftest.a
+
+		cat >conftest.$ac_ext <<EOF
+#line 4084 "configure"
+int	testdata[3] = { 123, 456, 789 };
+EOF
+		if { (eval echo "$as_me:4087: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4090: \$? = $ac_status" >&5
+  (exit $ac_status); } ; then
+			$AR $cf_ar_flags conftest.a conftest.$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 "${as_me-configure}:4100: testing cannot compile test-program ..." 1>&5
+
+			break
+		fi
+	done
+	rm -f conftest.a conftest.$ac_ext conftest.$ac_cv_objext
 
 fi
+echo "$as_me:4108: result: $cf_cv_ar_flags" >&5
+echo "${ECHO_T}$cf_cv_ar_flags" >&6
+test -z "$ARFLAGS" && ARFLAGS=$cf_cv_ar_flags
+ARFLAGS=$cf_cv_ar_flags
 
-echo "$as_me:3859: checking if you have specified an install-prefix" >&5
+echo "$as_me:4113: 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.
@@ -3869,7 +4123,7 @@ if test "${with_install_prefix+set}" = set; then
 		;;
 	esac
 fi;
-echo "$as_me:3872: result: $DESTDIR" >&5
+echo "$as_me:4126: result: $DESTDIR" >&5
 echo "${ECHO_T}$DESTDIR" >&6
 
 ###############################################################################
@@ -3897,7 +4151,7 @@ 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:3900: checking for $ac_word" >&5
+echo "$as_me:4154: 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
@@ -3912,7 +4166,7 @@ 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:3915: found $ac_dir/$ac_word" >&5
+echo "$as_me:4169: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3920,10 +4174,10 @@ fi
 fi
 BUILD_CC=$ac_cv_prog_BUILD_CC
 if test -n "$BUILD_CC"; then
-  echo "$as_me:3923: result: $BUILD_CC" >&5
+  echo "$as_me:4177: result: $BUILD_CC" >&5
 echo "${ECHO_T}$BUILD_CC" >&6
 else
-  echo "$as_me:3926: result: no" >&5
+  echo "$as_me:4180: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3931,12 +4185,12 @@ fi
 done
 
 fi;
-	echo "$as_me:3934: checking for native build C compiler" >&5
+	echo "$as_me:4188: checking for native build C compiler" >&5
 echo $ECHO_N "checking for native build C compiler... $ECHO_C" >&6
-	echo "$as_me:3936: result: $BUILD_CC" >&5
+	echo "$as_me:4190: result: $BUILD_CC" >&5
 echo "${ECHO_T}$BUILD_CC" >&6
 
-	echo "$as_me:3939: checking for native build C preprocessor" >&5
+	echo "$as_me:4193: 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.
@@ -3946,10 +4200,10 @@ if test "${with_build_cpp+set}" = set; then
 else
   BUILD_CPP='${BUILD_CC} -E'
 fi;
-	echo "$as_me:3949: result: $BUILD_CPP" >&5
+	echo "$as_me:4203: result: $BUILD_CPP" >&5
 echo "${ECHO_T}$BUILD_CPP" >&6
 
-	echo "$as_me:3952: checking for native build C flags" >&5
+	echo "$as_me:4206: 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.
@@ -3957,10 +4211,10 @@ if test "${with_build_cflags+set}" = set; then
   withval="$with_build_cflags"
   BUILD_CFLAGS="$withval"
 fi;
-	echo "$as_me:3960: result: $BUILD_CFLAGS" >&5
+	echo "$as_me:4214: result: $BUILD_CFLAGS" >&5
 echo "${ECHO_T}$BUILD_CFLAGS" >&6
 
-	echo "$as_me:3963: checking for native build C preprocessor-flags" >&5
+	echo "$as_me:4217: 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.
@@ -3968,10 +4222,10 @@ if test "${with_build_cppflags+set}" = set; then
   withval="$with_build_cppflags"
   BUILD_CPPFLAGS="$withval"
 fi;
-	echo "$as_me:3971: result: $BUILD_CPPFLAGS" >&5
+	echo "$as_me:4225: result: $BUILD_CPPFLAGS" >&5
 echo "${ECHO_T}$BUILD_CPPFLAGS" >&6
 
-	echo "$as_me:3974: checking for native build linker-flags" >&5
+	echo "$as_me:4228: 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.
@@ -3979,10 +4233,10 @@ if test "${with_build_ldflags+set}" = set; then
   withval="$with_build_ldflags"
   BUILD_LDFLAGS="$withval"
 fi;
-	echo "$as_me:3982: result: $BUILD_LDFLAGS" >&5
+	echo "$as_me:4236: result: $BUILD_LDFLAGS" >&5
 echo "${ECHO_T}$BUILD_LDFLAGS" >&6
 
-	echo "$as_me:3985: checking for native build linker-libraries" >&5
+	echo "$as_me:4239: 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.
@@ -3990,7 +4244,7 @@ if test "${with_build_libs+set}" = set; then
   withval="$with_build_libs"
   BUILD_LIBS="$withval"
 fi;
-	echo "$as_me:3993: result: $BUILD_LIBS" >&5
+	echo "$as_me:4247: result: $BUILD_LIBS" >&5
 echo "${ECHO_T}$BUILD_LIBS" >&6
 
 	# this assumes we're on Unix.
@@ -4000,7 +4254,7 @@ echo "${ECHO_T}$BUILD_LIBS" >&6
 	: ${BUILD_CC:='${CC}'}
 
 	if ( test "$BUILD_CC" = "$CC" || test "$BUILD_CC" = '${CC}' ) ; then
-		{ { echo "$as_me:4003: error: Cross-build requires two compilers.
+		{ { echo "$as_me:4257: error: Cross-build requires two compilers.
 Use --with-build-cc to specify the native compiler." >&5
 echo "$as_me: error: Cross-build requires two compilers.
 Use --with-build-cc to specify the native compiler." >&2;}
@@ -4041,7 +4295,7 @@ LIB_LINK='${CC}'
 LIB_INSTALL=
 LIB_UNINSTALL=
 
-echo "$as_me:4044: checking if you want to build libraries with libtool" >&5
+echo "$as_me:4298: 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.
@@ -4051,7 +4305,7 @@ if test "${with_libtool+set}" = set; then
 else
   with_libtool=no
 fi;
-echo "$as_me:4054: result: $with_libtool" >&5
+echo "$as_me:4308: result: $with_libtool" >&5
 echo "${ECHO_T}$with_libtool" >&6
 if test "$with_libtool" != "no"; then
 
@@ -4082,7 +4336,7 @@ case ".$with_libtool" in #(vi
   with_libtool=`echo $with_libtool | sed -e s%NONE%$cf_path_syntax%`
   ;;
 *)
-  { { echo "$as_me:4085: error: expected a pathname, not \"$with_libtool\"" >&5
+  { { echo "$as_me:4339: error: expected a pathname, not \"$with_libtool\"" >&5
 echo "$as_me: error: expected a pathname, not \"$with_libtool\"" >&2;}
    { (exit 1); exit 1; }; }
   ;;
@@ -4092,7 +4346,7 @@ esac
 	else
 		# Extract the first word of "libtool", so it can be a program name with args.
 set dummy libtool; ac_word=$2
-echo "$as_me:4095: checking for $ac_word" >&5
+echo "$as_me:4349: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_LIBTOOL+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4109,7 +4363,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_LIBTOOL="$ac_dir/$ac_word"
-   echo "$as_me:4112: found $ac_dir/$ac_word" >&5
+   echo "$as_me:4366: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -4120,20 +4374,20 @@ fi
 LIBTOOL=$ac_cv_path_LIBTOOL
 
 if test -n "$LIBTOOL"; then
-  echo "$as_me:4123: result: $LIBTOOL" >&5
+  echo "$as_me:4377: result: $LIBTOOL" >&5
 echo "${ECHO_T}$LIBTOOL" >&6
 else
-  echo "$as_me:4126: result: no" >&5
+  echo "$as_me:4380: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
 	fi
 	if test -z "$LIBTOOL" ; then
-		{ { echo "$as_me:4132: error: Cannot find libtool" >&5
+		{ { echo "$as_me:4386: error: Cannot find libtool" >&5
 echo "$as_me: error: Cannot find libtool" >&2;}
    { (exit 1); exit 1; }; }
 	fi
-	LIB_CREATE='${LIBTOOL} --mode=link ${CC} -rpath ${DESTDIR}${libdir} -version-info `cut -f1 ${srcdir}/VERSION` ${LIBTOOL_OPTS} -o'
+	LIB_CREATE='${LIBTOOL} --mode=link ${CC} -rpath ${DESTDIR}${libdir} -version-info `cut -f1 ${srcdir}/VERSION` ${LIBTOOL_OPTS} ${LT_UNDEF} -o'
 	LIB_OBJECT='${OBJECTS:.o=.lo}'
 	LIB_SUFFIX=.la
 	LIB_CLEAN='${LIBTOOL} --mode=clean'
@@ -4144,24 +4398,32 @@ echo "$as_me: error: Cannot find libtool" >&2;}
 	LIB_PREP=:
 
 	# Show the version of libtool
-	echo "$as_me:4147: checking version of libtool" >&5
+	echo "$as_me:4401: checking version of libtool" >&5
 echo $ECHO_N "checking version of libtool... $ECHO_C" >&6
 
 	# Save the version in a cache variable - this is not entirely a good
 	# thing, but the version string from libtool is very ugly, and for
-	# bug reports it might be useful to have the original string.
+	# bug reports it might be useful to have the original string. "("
 	cf_cv_libtool_version=`$LIBTOOL --version 2>&1 | sed -e '/^$/d' |sed -e '2,$d' -e 's/([^)]*)//g' -e 's/^[^1-9]*//' -e 's/[^0-9.].*//'`
-	echo "$as_me:4154: result: $cf_cv_libtool_version" >&5
+	echo "$as_me:4408: result: $cf_cv_libtool_version" >&5
 echo "${ECHO_T}$cf_cv_libtool_version" >&6
 	if test -z "$cf_cv_libtool_version" ; then
-		{ { echo "$as_me:4157: error: This is not GNU libtool" >&5
+		{ { echo "$as_me:4411: error: This is not GNU libtool" >&5
 echo "$as_me: error: This is not GNU libtool" >&2;}
    { (exit 1); exit 1; }; }
 	fi
 
+	# special hack to add -no-undefined (which libtool should do for itself)
+	LT_UNDEF=
+	case "$cf_cv_system_name" in #(vi
+	cygwin*|mingw32*|uwin*|aix[456]) #(vi
+		LT_UNDEF=-no-undefined
+		;;
+	esac
+
 	# special hack to add --tag option for C++ compiler
-	case $cf_cv_libtool_version in
-	1.[5-9]*|[2-9]*)
+	case $cf_cv_libtool_version in #(vi
+	1.[5-9]*|[2-9].[0-9.a-z]*) #(vi
 		LIBTOOL_CXX="$LIBTOOL --tag=CXX"
 		LIBTOOL="$LIBTOOL --tag=CC"
 		;;
@@ -4182,7 +4444,7 @@ cf_list_models="$cf_list_models libtool"
 
 else
 
-echo "$as_me:4185: checking if you want to build shared libraries" >&5
+echo "$as_me:4447: 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.
@@ -4192,11 +4454,11 @@ if test "${with_shared+set}" = set; then
 else
   with_shared=no
 fi;
-echo "$as_me:4195: result: $with_shared" >&5
+echo "$as_me:4457: result: $with_shared" >&5
 echo "${ECHO_T}$with_shared" >&6
 test "$with_shared" = "yes" && cf_list_models="$cf_list_models shared"
 
-echo "$as_me:4199: checking if you want to build static libraries" >&5
+echo "$as_me:4461: 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.
@@ -4206,11 +4468,11 @@ if test "${with_normal+set}" = set; then
 else
   with_normal=yes
 fi;
-echo "$as_me:4209: result: $with_normal" >&5
+echo "$as_me:4471: result: $with_normal" >&5
 echo "${ECHO_T}$with_normal" >&6
 test "$with_normal" = "yes" && cf_list_models="$cf_list_models normal"
 
-echo "$as_me:4213: checking if you want to build debug libraries" >&5
+echo "$as_me:4475: 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.
@@ -4220,11 +4482,11 @@ if test "${with_debug+set}" = set; then
 else
   with_debug=yes
 fi;
-echo "$as_me:4223: result: $with_debug" >&5
+echo "$as_me:4485: result: $with_debug" >&5
 echo "${ECHO_T}$with_debug" >&6
 test "$with_debug" = "yes" && cf_list_models="$cf_list_models debug"
 
-echo "$as_me:4227: checking if you want to build profiling libraries" >&5
+echo "$as_me:4489: 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.
@@ -4234,7 +4496,7 @@ if test "${with_profile+set}" = set; then
 else
   with_profile=no
 fi;
-echo "$as_me:4237: result: $with_profile" >&5
+echo "$as_me:4499: result: $with_profile" >&5
 echo "${ECHO_T}$with_profile" >&6
 test "$with_profile" = "yes" && cf_list_models="$cf_list_models profile"
 
@@ -4242,19 +4504,19 @@ fi
 
 ###############################################################################
 
-echo "$as_me:4245: checking for specified models" >&5
+echo "$as_me:4507: 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:4249: result: $cf_list_models" >&5
+echo "$as_me:4511: 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 "$as_me:4254: checking for default model" >&5
+echo "$as_me:4516: 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:4257: result: $DFT_LWR_MODEL" >&5
+echo "$as_me:4519: result: $DFT_LWR_MODEL" >&5
 echo "${ECHO_T}$DFT_LWR_MODEL" >&6
 
 DFT_UPR_MODEL=`echo "$DFT_LWR_MODEL" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
@@ -4283,7 +4545,7 @@ LIB_SUFFIX=
 
 ###############################################################################
 
-echo "$as_me:4286: checking if you want to build a separate terminfo library" >&5
+echo "$as_me:4548: 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.
@@ -4293,10 +4555,10 @@ if test "${with_termlib+set}" = set; then
 else
   with_termlib=no
 fi;
-echo "$as_me:4296: result: $with_termlib" >&5
+echo "$as_me:4558: result: $with_termlib" >&5
 echo "${ECHO_T}$with_termlib" >&6
 
-echo "$as_me:4299: checking if you want to build a separate tic library" >&5
+echo "$as_me:4561: 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.
@@ -4306,13 +4568,13 @@ if test "${with_ticlib+set}" = set; then
 else
   with_ticlib=no
 fi;
-echo "$as_me:4309: result: $with_ticlib" >&5
+echo "$as_me:4571: result: $with_ticlib" >&5
 echo "${ECHO_T}$with_ticlib" >&6
 
 ### Checks for special libraries, must be done up-front.
 SHLIB_LIST=""
 
-echo "$as_me:4315: checking if you want to link with the GPM mouse library" >&5
+echo "$as_me:4577: 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.
@@ -4322,27 +4584,27 @@ if test "${with_gpm+set}" = set; then
 else
   with_gpm=maybe
 fi;
-echo "$as_me:4325: result: $with_gpm" >&5
+echo "$as_me:4587: result: $with_gpm" >&5
 echo "${ECHO_T}$with_gpm" >&6
 
 if test "$with_gpm" != no ; then
-	echo "$as_me:4329: checking for gpm.h" >&5
+	echo "$as_me:4591: 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 4335 "configure"
+#line 4597 "configure"
 #include "confdefs.h"
 #include <gpm.h>
 _ACEOF
-if { (eval echo "$as_me:4339: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:4601: \"$ac_cpp conftest.$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:4345: \$? = $ac_status" >&5
+  echo "$as_me:4607: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -4361,7 +4623,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:4364: result: $ac_cv_header_gpm_h" >&5
+echo "$as_me:4626: 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
 
@@ -4372,14 +4634,14 @@ EOF
 		if test "$with_gpm" != yes && test "$with_gpm" != maybe ; then
 			test -n "$verbose" && echo "	assuming we really have GPM library" 1>&6
 
-echo "${as_me-configure}:4375: testing assuming we really have GPM library ..." 1>&5
+echo "${as_me-configure}:4637: testing assuming we really have GPM library ..." 1>&5
 
 			cat >>confdefs.h <<\EOF
 #define HAVE_LIBGPM 1
 EOF
 
 		else
-			echo "$as_me:4382: checking for Gpm_Open in -lgpm" >&5
+			echo "$as_me:4644: 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) $ECHO_C" >&6
@@ -4387,7 +4649,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgpm  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 4390 "configure"
+#line 4652 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4406,16 +4668,16 @@ Gpm_Open ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:4409: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4671: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4412: \$? = $ac_status" >&5
+  echo "$as_me:4674: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:4415: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4677: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4418: \$? = $ac_status" >&5
+  echo "$as_me:4680: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_gpm_Gpm_Open=yes
 else
@@ -4426,13 +4688,13 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:4429: result: $ac_cv_lib_gpm_Gpm_Open" >&5
+echo "$as_me:4691: 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
   :
 else
 
-				{ { echo "$as_me:4435: error: Cannot link with GPM library" >&5
+				{ { echo "$as_me:4697: error: Cannot link with GPM library" >&5
 echo "$as_me: error: Cannot link with GPM library" >&2;}
    { (exit 1); exit 1; }; }
 		fi
@@ -4442,7 +4704,7 @@ fi
 
 else
 
-		test "$with_gpm" != maybe && { echo "$as_me:4445: WARNING: Cannot find GPM header" >&5
+		test "$with_gpm" != maybe && { echo "$as_me:4707: WARNING: Cannot find GPM header" >&5
 echo "$as_me: WARNING: Cannot find GPM header" >&2;}
 		with_gpm=no
 
@@ -4451,7 +4713,7 @@ fi
 fi
 
 if test "$with_gpm" != no ; then
-	echo "$as_me:4454: checking if you want to load GPM dynamically" >&5
+	echo "$as_me:4716: 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.
@@ -4461,18 +4723,18 @@ if test "${with_dlsym+set}" = set; then
 else
   with_dlsym=yes
 fi;
-	echo "$as_me:4464: result: $with_dlsym" >&5
+	echo "$as_me:4726: result: $with_dlsym" >&5
 echo "${ECHO_T}$with_dlsym" >&6
 	if test "$with_dlsym" = yes ; then
 
 cf_have_dlsym=no
-echo "$as_me:4469: checking for dlsym" >&5
+echo "$as_me:4731: 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 4475 "configure"
+#line 4737 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char dlsym (); below.  */
@@ -4503,16 +4765,16 @@ f = dlsym;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:4506: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4768: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4509: \$? = $ac_status" >&5
+  echo "$as_me:4771: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:4512: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4774: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4515: \$? = $ac_status" >&5
+  echo "$as_me:4777: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_dlsym=yes
 else
@@ -4522,14 +4784,14 @@ ac_cv_func_dlsym=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:4525: result: $ac_cv_func_dlsym" >&5
+echo "$as_me:4787: 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 "$as_me:4532: checking for dlsym in -ldl" >&5
+echo "$as_me:4794: 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) $ECHO_C" >&6
@@ -4537,7 +4799,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldl  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 4540 "configure"
+#line 4802 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4556,16 +4818,16 @@ dlsym ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:4559: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4821: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4562: \$? = $ac_status" >&5
+  echo "$as_me:4824: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:4565: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4827: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4568: \$? = $ac_status" >&5
+  echo "$as_me:4830: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_dl_dlsym=yes
 else
@@ -4576,7 +4838,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:4579: result: $ac_cv_lib_dl_dlsym" >&5
+echo "$as_me:4841: 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
 
@@ -4589,10 +4851,10 @@ fi
 if test "$cf_have_dlsym" = yes ; then
 	test "$cf_have_libdl" = yes && LIBS="-ldl $LIBS"
 
-	echo "$as_me:4592: checking whether able to link to dl*() functions" >&5
+	echo "$as_me:4854: 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 4595 "configure"
+#line 4857 "configure"
 #include "confdefs.h"
 #include <dlfcn.h>
 int
@@ -4610,16 +4872,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:4613: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4875: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4616: \$? = $ac_status" >&5
+  echo "$as_me:4878: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:4619: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4881: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4622: \$? = $ac_status" >&5
+  echo "$as_me:4884: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 		cat >>confdefs.h <<\EOF
@@ -4630,15 +4892,15 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-		{ { echo "$as_me:4633: error: Cannot link test program for libdl" >&5
+		{ { echo "$as_me:4895: 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 "$as_me:4638: result: ok" >&5
+	echo "$as_me:4900: result: ok" >&5
 echo "${ECHO_T}ok" >&6
 else
-	{ { echo "$as_me:4641: error: Cannot find dlsym function" >&5
+	{ { echo "$as_me:4903: error: Cannot find dlsym function" >&5
 echo "$as_me: error: Cannot find dlsym function" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -4646,12 +4908,12 @@ fi
 		if test "$with_gpm" != yes ; then
 			test -n "$verbose" && echo "	assuming soname for gpm is $with_gpm" 1>&6
 
-echo "${as_me-configure}:4649: testing assuming soname for gpm is $with_gpm ..." 1>&5
+echo "${as_me-configure}:4911: testing assuming soname for gpm is $with_gpm ..." 1>&5
 
 			cf_cv_gpm_soname="$with_gpm"
 		else
 
-echo "$as_me:4654: checking for soname of gpm library" >&5
+echo "$as_me:4916: 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) $ECHO_C" >&6
@@ -4669,15 +4931,15 @@ if (Gpm_Open(0,0)) Gpm_Close();
 CF_EOF
 cf_save_LIBS="$LIBS"
 	LIBS="-lgpm $LIBS"
-	if { (eval echo "$as_me:4672: \"$ac_compile\"") >&5
+	if { (eval echo "$as_me:4934: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4675: \$? = $ac_status" >&5
+  echo "$as_me:4937: \$? = $ac_status" >&5
   (exit $ac_status); } ; then
-		if { (eval echo "$as_me:4677: \"$ac_link\"") >&5
+		if { (eval echo "$as_me:4939: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4680: \$? = $ac_status" >&5
+  echo "$as_me:4942: \$? = $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
@@ -4688,7 +4950,7 @@ LIBS="$cf_save_LIBS"
 fi
 
 fi
-echo "$as_me:4691: result: $cf_cv_gpm_soname" >&5
+echo "$as_me:4953: result: $cf_cv_gpm_soname" >&5
 echo "${ECHO_T}$cf_cv_gpm_soname" >&6
 
 		fi
@@ -4704,7 +4966,7 @@ EOF
 #define HAVE_LIBGPM 1
 EOF
 
-echo "$as_me:4707: checking for Gpm_Wgetch in -lgpm" >&5
+echo "$as_me:4969: 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) $ECHO_C" >&6
@@ -4712,7 +4974,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgpm  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 4715 "configure"
+#line 4977 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4731,16 +4993,16 @@ Gpm_Wgetch ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:4734: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4996: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4737: \$? = $ac_status" >&5
+  echo "$as_me:4999: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:4740: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5002: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4743: \$? = $ac_status" >&5
+  echo "$as_me:5005: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_gpm_Gpm_Wgetch=yes
 else
@@ -4751,11 +5013,11 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:4754: result: $ac_cv_lib_gpm_Gpm_Wgetch" >&5
+echo "$as_me:5016: 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 "$as_me:4758: checking if GPM is weakly bound to curses library" >&5
+echo "$as_me:5020: 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
@@ -4779,15 +5041,15 @@ 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:4782: \"$ac_compile\"") >&5
+	if { (eval echo "$as_me:5044: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4785: \$? = $ac_status" >&5
+  echo "$as_me:5047: \$? = $ac_status" >&5
   (exit $ac_status); } ; then
-		if { (eval echo "$as_me:4787: \"$ac_link\"") >&5
+		if { (eval echo "$as_me:5049: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4790: \$? = $ac_status" >&5
+  echo "$as_me:5052: \$? = $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
@@ -4799,11 +5061,11 @@ CF_EOF
 fi
 
 fi
-echo "$as_me:4802: result: $cf_cv_check_gpm_wgetch" >&5
+echo "$as_me:5064: 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:4806: WARNING: GPM library is already linked with curses - read the FAQ" >&5
+	{ echo "$as_me:5068: WARNING: GPM library is already linked with curses - read the FAQ" >&5
 echo "$as_me: WARNING: GPM library is already linked with curses - read the FAQ" >&2;}
 fi
 
@@ -4813,7 +5075,7 @@ fi
 
 # not everyone has "test -c"
 if test -c /dev/sysmouse 2>/dev/null ; then
-echo "$as_me:4816: checking if you want to use sysmouse" >&5
+echo "$as_me:5078: 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.
@@ -4825,7 +5087,7 @@ else
 fi;
 	if test "$cf_with_sysmouse" != no ; then
 	cat >conftest.$ac_ext <<_ACEOF
-#line 4828 "configure"
+#line 5090 "configure"
 #include "confdefs.h"
 
 #include <osreldate.h>
@@ -4848,16 +5110,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4851: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:5113: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4854: \$? = $ac_status" >&5
+  echo "$as_me:5116: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4857: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5119: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4860: \$? = $ac_status" >&5
+  echo "$as_me:5122: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_with_sysmouse=yes
 else
@@ -4867,7 +5129,7 @@ cf_with_sysmouse=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 	fi
-echo "$as_me:4870: result: $cf_with_sysmouse" >&5
+echo "$as_me:5132: 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
@@ -4885,7 +5147,7 @@ if test X"$CXX_G_OPT" = X"" ; then
 	test -n "$GXX" && test "${ac_cv_prog_cxx_g}" != yes && CXX_G_OPT=''
 fi
 
-echo "$as_me:4888: checking for default loader flags" >&5
+echo "$as_me:5150: checking for default loader flags" >&5
 echo $ECHO_N "checking for default loader flags... $ECHO_C" >&6
 case $DFT_LWR_MODEL in
 libtool) LD_MODEL=''   ;;
@@ -4894,13 +5156,13 @@ debug)   LD_MODEL=$CC_G_OPT ;;
 profile) LD_MODEL='-pg';;
 shared)  LD_MODEL=''   ;;
 esac
-echo "$as_me:4897: result: $LD_MODEL" >&5
+echo "$as_me:5159: result: $LD_MODEL" >&5
 echo "${ECHO_T}$LD_MODEL" >&6
 
 case $DFT_LWR_MODEL in
 shared)
 
-echo "$as_me:4903: checking if rpath option should be used" >&5
+echo "$as_me:5165: 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.
@@ -4910,10 +5172,10 @@ if test "${enable_rpath+set}" = set; then
 else
   cf_cv_ld_rpath=no
 fi;
-echo "$as_me:4913: result: $cf_cv_ld_rpath" >&5
+echo "$as_me:5175: result: $cf_cv_ld_rpath" >&5
 echo "${ECHO_T}$cf_cv_ld_rpath" >&6
 
-echo "$as_me:4916: checking if shared libraries should be relinked during install" >&5
+echo "$as_me:5178: 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.
@@ -4923,19 +5185,20 @@ if test "${enable_relink+set}" = set; then
 else
   cf_cv_do_relink=yes
 fi;
-echo "$as_me:4926: result: $cf_cv_do_relink" >&5
+echo "$as_me:5188: result: $cf_cv_do_relink" >&5
 echo "${ECHO_T}$cf_cv_do_relink" >&6
 	;;
 esac
 
 	LOCAL_LDFLAGS=
 	LOCAL_LDFLAGS2=
+	LD_RPATH_OPT=
 	LD_SHARED_OPTS=
 	INSTALL_LIB="-m 644"
 
 	cf_cv_do_symlinks=no
 
-	echo "$as_me:4938: checking if release/abi version should be used for shared libs" >&5
+	echo "$as_me:5201: 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.
@@ -4950,7 +5213,7 @@ if test "${with_shlib_version+set}" = set; then
 		cf_cv_shlib_version=$withval
 		;;
 	*)
-		{ { echo "$as_me:4953: error: option value must be one of: rel, abi, auto or no" >&5
+		{ { echo "$as_me:5216: error: option value must be one of: rel, abi, auto or no" >&5
 echo "$as_me: error: option value must be one of: rel, abi, auto or no" >&2;}
    { (exit 1); exit 1; }; }
 		;;
@@ -4959,7 +5222,7 @@ echo "$as_me: error: option value must be one of: rel, abi, auto or no" >&2;}
 else
   cf_cv_shlib_version=auto
 fi;
-	echo "$as_me:4962: result: $cf_cv_shlib_version" >&5
+	echo "$as_me:5225: result: $cf_cv_shlib_version" >&5
 echo "${ECHO_T}$cf_cv_shlib_version" >&6
 
 	cf_cv_rm_so_locs=no
@@ -4968,14 +5231,14 @@ echo "${ECHO_T}$cf_cv_shlib_version" >&6
 	CC_SHARED_OPTS=
 	if test "$GCC" = yes
 	then
-		echo "$as_me:4971: checking which $CC option to use" >&5
+		echo "$as_me:5234: 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 4978 "configure"
+#line 5241 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -4987,16 +5250,16 @@ int x = 1
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4990: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:5253: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4993: \$? = $ac_status" >&5
+  echo "$as_me:5256: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4996: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5259: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4999: \$? = $ac_status" >&5
+  echo "$as_me:5262: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -5005,7 +5268,7 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 		done
-		echo "$as_me:5008: result: $CC_SHARED_OPTS" >&5
+		echo "$as_me:5271: result: $CC_SHARED_OPTS" >&5
 echo "${ECHO_T}$CC_SHARED_OPTS" >&6
 		CFLAGS="$cf_save_CFLAGS"
 	fi
@@ -5047,7 +5310,7 @@ CF_EOF
 		MK_SHARED_LIB='${CC} ${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 "$as_me:5050: checking if ld -search_paths_first works" >&5
+		echo "$as_me:5313: 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) $ECHO_C" >&6
@@ -5056,7 +5319,7 @@ else
 			cf_save_LDFLAGS=$LDFLAGS
 			LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
 			cat >conftest.$ac_ext <<_ACEOF
-#line 5059 "configure"
+#line 5322 "configure"
 #include "confdefs.h"
 
 int
@@ -5068,16 +5331,16 @@ int i;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5071: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5334: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5074: \$? = $ac_status" >&5
+  echo "$as_me:5337: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5077: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5340: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5080: \$? = $ac_status" >&5
+  echo "$as_me:5343: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_ldflags_search_paths_first=yes
 else
@@ -5088,7 +5351,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 				LDFLAGS=$cf_save_LDFLAGS
 fi
-echo "$as_me:5091: result: $cf_cv_ldflags_search_paths_first" >&5
+echo "$as_me:5354: 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"
@@ -5110,10 +5373,10 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 	irix*)
 		if test "$cf_cv_ld_rpath" = yes ; then
 			if test "$GCC" = yes; then
-				cf_ld_rpath_opt="-Wl,-rpath,"
+				LD_RPATH_OPT="-Wl,-rpath,"
 				EXTRA_LDFLAGS="-Wl,-rpath,\${libdir} $EXTRA_LDFLAGS"
 			else
-				cf_ld_rpath_opt="-rpath "
+				LD_RPATH_OPT="-rpath "
 				EXTRA_LDFLAGS="-rpath \${libdir} $EXTRA_LDFLAGS"
 			fi
 		fi
@@ -5132,7 +5395,7 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 			LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
 		fi
 		if test "$cf_cv_ld_rpath" = yes ; then
-			cf_ld_rpath_opt="-Wl,-rpath,"
+			LD_RPATH_OPT="-Wl,-rpath,"
 			EXTRA_LDFLAGS="-Wl,-rpath,\${libdir} $EXTRA_LDFLAGS"
 		fi
 
@@ -5151,7 +5414,7 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 			LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
 		fi
 		if test "$cf_cv_ld_rpath" = yes ; then
-			cf_ld_rpath_opt="-Wl,-rpath,"
+			LD_RPATH_OPT="-Wl,-rpath,"
 			EXTRA_LDFLAGS="-Wl,-rpath,\${libdir} $EXTRA_LDFLAGS"
 		fi
 		CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
@@ -5163,7 +5426,7 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 		cf_cv_shared_soname='`basename $@`'
 	fi
 
-		MK_SHARED_LIB='${CC} ${CFLAGS} -Wl,-Bshareable,-soname,'$cf_cv_shared_soname',-stats,-lc -o $@'
+		MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-Bshareable,-soname,'$cf_cv_shared_soname',-stats,-lc -o $@'
 		;;
 	nto-qnx*|openbsd*|freebsd[12].*)
 		CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
@@ -5175,7 +5438,7 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 		if test "$DFT_LWR_MODEL" = "shared" && test "$cf_cv_ld_rpath" = yes ; then
 			LOCAL_LDFLAGS="-rpath \$(LOCAL_LIBDIR)"
 			LOCAL_LDFLAGS2="-rpath \${libdir} $LOCAL_LDFLAGS"
-			cf_ld_rpath_opt="-rpath "
+			LD_RPATH_OPT="-rpath "
 			EXTRA_LDFLAGS="-rpath \${libdir} $EXTRA_LDFLAGS"
 		fi
 
@@ -5186,11 +5449,11 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 		cf_cv_shared_soname='`basename $@`'
 	fi
 
-		MK_SHARED_LIB='${LD} -Bshareable -soname=`basename $@` -o $@'
+		MK_SHARED_LIB='${LD} -shared -Bshareable -soname=`basename $@` -o $@'
 		;;
 	netbsd*)
 		CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
-		test "$cf_cv_ld_rpath" = yes && cf_ld_rpath_opt="-Wl,-rpath,"
+		test "$cf_cv_ld_rpath" = yes && LD_RPATH_OPT="-Wl,-rpath,"
 		if test "$DFT_LWR_MODEL" = "shared" && test "$cf_cv_ld_rpath" = yes ; then
 			LOCAL_LDFLAGS="-Wl,-rpath,\$(LOCAL_LIBDIR)"
 			LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
@@ -5212,7 +5475,7 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 
 			MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname' -o $@'
 		else
-			MK_SHARED_LIB='${LD} -Bshareable -o $@'
+			MK_SHARED_LIB='${LD} -shared -Bshareable -o $@'
 		fi
 		;;
 	osf*|mls+*)
@@ -5231,7 +5494,7 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 			LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
 		fi
 		if test "$cf_cv_ld_rpath" = yes ; then
-			cf_ld_rpath_opt="-rpath"
+			LD_RPATH_OPT="-rpath"
 			# EXTRA_LDFLAGS="$LOCAL_LDFLAGS $EXTRA_LDFLAGS"
 		fi
 		cf_cv_rm_so_locs=yes
@@ -5266,7 +5529,7 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 			LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
 		fi
 		if test "$cf_cv_ld_rpath" = yes ; then
-			cf_ld_rpath_opt="-R"
+			LD_RPATH_OPT="-R"
 			EXTRA_LDFLAGS="$LOCAL_LDFLAGS $EXTRA_LDFLAGS"
 		fi
 
@@ -5278,7 +5541,43 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 	fi
 
 		if test "$GCC" != yes; then
-			CC_SHARED_OPTS='-xcode=pic32'
+			cf_save_CFLAGS="$CFLAGS"
+			for cf_shared_opts in -xcode=pic13 -xcode=pic32 -Kpic -KPIC -O
+			do
+				CFLAGS="$cf_shared_opts $cf_save_CFLAGS"
+				cat >conftest.$ac_ext <<_ACEOF
+#line 5549 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+int
+main ()
+{
+printf("Hello\n");
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:5561: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:5564: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:5567: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5570: \$? = $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.$ac_ext
+			done
+			CFLAGS="$cf_save_CFLAGS"
+			CC_SHARED_OPTS=$cf_shared_opts
 			MK_SHARED_LIB='${CC} -dy -G -h '$cf_cv_shared_soname' -o $@'
 		else
 			MK_SHARED_LIB='${CC} -shared -dy -G -h '$cf_cv_shared_soname' -o $@'
@@ -5305,20 +5604,20 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 			test "$cf_cv_do_symlinks" = no && cf_cv_do_symlinks=yes
 			;;
 		*)
-			{ echo "$as_me:5308: WARNING: ignored --with-shlib-version" >&5
+			{ echo "$as_me:5607: WARNING: ignored --with-shlib-version" >&5
 echo "$as_me: WARNING: ignored --with-shlib-version" >&2;}
 			;;
 		esac
 		;;
 	esac
 
-	if test -n "$cf_ld_rpath_opt" ; then
-		echo "$as_me:5316: checking if we need a space after rpath option" >&5
+	if test -n "$LD_RPATH_OPT" ; then
+		echo "$as_me:5615: 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"
-		LIBS="$LIBS ${cf_ld_rpath_opt}$libdir"
+		LIBS="${LD_RPATH_OPT}$libdir $LIBS"
 		cat >conftest.$ac_ext <<_ACEOF
-#line 5321 "configure"
+#line 5620 "configure"
 #include "confdefs.h"
 
 int
@@ -5330,16 +5629,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5333: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5632: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5336: \$? = $ac_status" >&5
+  echo "$as_me:5635: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5339: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5638: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5342: \$? = $ac_status" >&5
+  echo "$as_me:5641: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_rpath_space=no
 else
@@ -5349,16 +5648,16 @@ cf_rpath_space=yes
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 		LIBS="$cf_save_LIBS"
-		echo "$as_me:5352: result: $cf_rpath_space" >&5
+		echo "$as_me:5651: result: $cf_rpath_space" >&5
 echo "${ECHO_T}$cf_rpath_space" >&6
-		test "$cf_rpath_space" = yes && cf_ld_rpath_opt="$cf_ld_rpath_opt "
-		MK_SHARED_LIB="$MK_SHARED_LIB $cf_ld_rpath_opt\${libdir}"
+		test "$cf_rpath_space" = yes && LD_RPATH_OPT="$LD_RPATH_OPT "
+		MK_SHARED_LIB="$MK_SHARED_LIB $LD_RPATH_OPT\${libdir}"
 	fi
 
 if test "$CC_SHARED_OPTS" = "unknown"; then
 	for model in $cf_list_models; do
 		if test "$model" = "shared"; then
-			{ { echo "$as_me:5361: error: Shared libraries are not supported in this version" >&5
+			{ { echo "$as_me:5660: 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
@@ -5368,7 +5667,7 @@ fi
 ###############################################################################
 
 ###	use option --disable-overwrite to leave out the link to -lcurses
-echo "$as_me:5371: checking if you wish to install ncurses overwriting curses" >&5
+echo "$as_me:5670: 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
 
 # Check whether --enable-overwrite or --disable-overwrite was given.
@@ -5378,10 +5677,10 @@ if test "${enable_overwrite+set}" = set; then
 else
   if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi
 fi;
-echo "$as_me:5381: result: $with_overwrite" >&5
+echo "$as_me:5680: result: $with_overwrite" >&5
 echo "${ECHO_T}$with_overwrite" >&6
 
-echo "$as_me:5384: checking if external terminfo-database is used" >&5
+echo "$as_me:5683: checking if external terminfo-database is used" >&5
 echo $ECHO_N "checking if external terminfo-database is used... $ECHO_C" >&6
 
 # Check whether --enable-database or --disable-database was given.
@@ -5391,7 +5690,7 @@ if test "${enable_database+set}" = set; then
 else
   use_database=yes
 fi;
-echo "$as_me:5394: result: $use_database" >&5
+echo "$as_me:5693: result: $use_database" >&5
 echo "${ECHO_T}$use_database" >&6
 
 case $host_os in #(vi
@@ -5404,8 +5703,8 @@ os2*) #(vi
 esac
 
 	case $cf_cv_system_name in
-	os2*)	PATHSEP=';'  ;;
-	*)	PATHSEP=':'  ;;
+	os2*)	PATH_SEPARATOR=';'  ;;
+	*)	PATH_SEPARATOR=':'  ;;
 	esac
 
 if test "$use_database" != no ; then
@@ -5413,18 +5712,18 @@ if test "$use_database" != no ; then
 #define USE_DATABASE 1
 EOF
 
-	echo "$as_me:5416: checking which terminfo source-file will be installed" >&5
+	echo "$as_me:5715: 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 --enable-database or --disable-database was given.
-if test "${enable_database+set}" = set; then
-  enableval="$enable_database"
+# 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:5424: result: $TERMINFO_SRC" >&5
+	echo "$as_me:5723: result: $TERMINFO_SRC" >&5
 echo "${ECHO_T}$TERMINFO_SRC" >&6
 
-	echo "$as_me:5427: checking whether to use hashed database instead of directory/tree" >&5
+	echo "$as_me:5726: 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.
@@ -5434,13 +5733,13 @@ if test "${with_hashed_db+set}" = set; then
 else
   with_hashed_db=no
 fi;
-	echo "$as_me:5437: result: $with_hashed_db" >&5
+	echo "$as_me:5736: result: $with_hashed_db" >&5
 echo "${ECHO_T}$with_hashed_db" >&6
 else
 	with_hashed_db=no
 fi
 
-echo "$as_me:5443: checking for list of fallback descriptions" >&5
+echo "$as_me:5742: 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.
@@ -5450,11 +5749,11 @@ if test "${with_fallbacks+set}" = set; then
 else
   with_fallback=
 fi;
-echo "$as_me:5453: result: $with_fallback" >&5
+echo "$as_me:5752: result: $with_fallback" >&5
 echo "${ECHO_T}$with_fallback" >&6
 FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
 
-echo "$as_me:5457: checking if you want modern xterm or antique" >&5
+echo "$as_me:5756: 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.
@@ -5468,7 +5767,7 @@ case $with_xterm_new in
 no)	with_xterm_new=xterm-old;;
 *)	with_xterm_new=xterm-new;;
 esac
-echo "$as_me:5471: result: $with_xterm_new" >&5
+echo "$as_me:5770: result: $with_xterm_new" >&5
 echo "${ECHO_T}$with_xterm_new" >&6
 WHICH_XTERM=$with_xterm_new
 
@@ -5478,7 +5777,7 @@ if test "$use_database" = no ; then
 	MAKE_TERMINFO="#"
 else
 
-echo "$as_me:5481: checking for list of terminfo directories" >&5
+echo "$as_me:5780: checking for list of terminfo directories" >&5
 echo $ECHO_N "checking for list of terminfo directories... $ECHO_C" >&6
 
 # Check whether --with-terminfo-dirs or --without-terminfo-dirs was given.
@@ -5488,7 +5787,7 @@ if test "${with_terminfo_dirs+set}" = set; then
 else
   withval=${TERMINFO_DIRS-${datadir}/terminfo}
 fi;
-IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${PATHSEP}"
+IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${PATH_SEPARATOR}"
 cf_dst_path=
 for cf_src_path in $withval
 do
@@ -5518,7 +5817,7 @@ case ".$cf_src_path" in #(vi
   cf_src_path=`echo $cf_src_path | sed -e s%NONE%$cf_path_syntax%`
   ;;
 *)
-  { { echo "$as_me:5521: error: expected a pathname, not \"$cf_src_path\"" >&5
+  { { echo "$as_me:5820: error: expected a pathname, not \"$cf_src_path\"" >&5
 echo "$as_me: error: expected a pathname, not \"$cf_src_path\"" >&2;}
    { (exit 1); exit 1; }; }
   ;;
@@ -5531,13 +5830,13 @@ IFS="$ac_save_ifs"
 
 eval 'TERMINFO_DIRS="$cf_dst_path"'
 
-echo "$as_me:5534: result: $TERMINFO_DIRS" >&5
+echo "$as_me:5833: 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 "$as_me:5540: checking for default terminfo directory" >&5
+echo "$as_me:5839: 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.
@@ -5573,7 +5872,7 @@ case ".$withval" in #(vi
   withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
   ;;
 *)
-  { { echo "$as_me:5576: error: expected a pathname, not \"$withval\"" >&5
+  { { echo "$as_me:5875: error: expected a pathname, not \"$withval\"" >&5
 echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
    { (exit 1); exit 1; }; }
   ;;
@@ -5582,7 +5881,7 @@ esac
 fi
 TERMINFO="$withval"
 
-echo "$as_me:5585: result: $TERMINFO" >&5
+echo "$as_me:5884: result: $TERMINFO" >&5
 echo "${ECHO_T}$TERMINFO" >&6
 cat >>confdefs.h <<EOF
 #define TERMINFO "$TERMINFO"
@@ -5592,7 +5891,7 @@ 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 "$as_me:5595: checking if big-core option selected" >&5
+echo "$as_me:5894: 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.
@@ -5604,7 +5903,7 @@ else
   with_big_core=no
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5607 "configure"
+#line 5906 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -5618,15 +5917,15 @@ int main() {
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:5621: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5920: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5624: \$? = $ac_status" >&5
+  echo "$as_me:5923: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:5626: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5925: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5629: \$? = $ac_status" >&5
+  echo "$as_me:5928: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   with_big_core=yes
 else
@@ -5638,7 +5937,7 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi;
-echo "$as_me:5641: result: $with_big_core" >&5
+echo "$as_me:5940: result: $with_big_core" >&5
 echo "${ECHO_T}$with_big_core" >&6
 test "$with_big_core" = "yes" && cat >>confdefs.h <<\EOF
 #define HAVE_BIG_CORE 1
@@ -5647,7 +5946,7 @@ 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 "$as_me:5650: checking if big-strings option selected" >&5
+echo "$as_me:5949: 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.
@@ -5671,14 +5970,14 @@ else
 	esac
 
 fi;
-echo "$as_me:5674: result: $with_big_strings" >&5
+echo "$as_me:5973: result: $with_big_strings" >&5
 echo "${ECHO_T}$with_big_strings" >&6
 
 USE_BIG_STRINGS=0
 test "$with_big_strings" = "yes" && USE_BIG_STRINGS=1
 
 ###	use option --enable-termcap to compile in the termcap fallback support
-echo "$as_me:5681: checking if you want termcap-fallback support" >&5
+echo "$as_me:5980: 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.
@@ -5688,13 +5987,13 @@ if test "${enable_termcap+set}" = set; then
 else
   with_termcap=no
 fi;
-echo "$as_me:5691: result: $with_termcap" >&5
+echo "$as_me:5990: result: $with_termcap" >&5
 echo "${ECHO_T}$with_termcap" >&6
 
 if test "$with_termcap" != "yes" ; then
 	if test "$use_database" = no ; then
 		if test -z "$with_fallback" ; then
-			{ { echo "$as_me:5697: error: You have disabled the database w/o specifying fallbacks" >&5
+			{ { echo "$as_me:5996: error: You have disabled the database w/o specifying fallbacks" >&5
 echo "$as_me: error: You have disabled the database w/o specifying fallbacks" >&2;}
    { (exit 1); exit 1; }; }
 		fi
@@ -5706,7 +6005,7 @@ EOF
 else
 
 if test "$with_ticlib" != no ; then
-	{ { echo "$as_me:5709: error: Options --with-ticlib and --enable-termcap cannot be combined" >&5
+	{ { echo "$as_me:6008: error: Options --with-ticlib and --enable-termcap cannot be combined" >&5
 echo "$as_me: error: Options --with-ticlib and --enable-termcap cannot be combined" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -5715,7 +6014,7 @@ cat >>confdefs.h <<\EOF
 #define USE_TERMCAP 1
 EOF
 
-echo "$as_me:5718: checking for list of termcap files" >&5
+echo "$as_me:6017: 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.
@@ -5725,7 +6024,7 @@ if test "${with_termpath+set}" = set; then
 else
   withval=${TERMPATH-/etc/termcap:/usr/share/misc/termcap}
 fi;
-IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${PATHSEP}"
+IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${PATH_SEPARATOR}"
 cf_dst_path=
 for cf_src_path in $withval
 do
@@ -5755,7 +6054,7 @@ case ".$cf_src_path" in #(vi
   cf_src_path=`echo $cf_src_path | sed -e s%NONE%$cf_path_syntax%`
   ;;
 *)
-  { { echo "$as_me:5758: error: expected a pathname, not \"$cf_src_path\"" >&5
+  { { echo "$as_me:6057: error: expected a pathname, not \"$cf_src_path\"" >&5
 echo "$as_me: error: expected a pathname, not \"$cf_src_path\"" >&2;}
    { (exit 1); exit 1; }; }
   ;;
@@ -5768,14 +6067,14 @@ IFS="$ac_save_ifs"
 
 eval 'TERMPATH="$cf_dst_path"'
 
-echo "$as_me:5771: result: $TERMPATH" >&5
+echo "$as_me:6070: 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 "$as_me:5778: checking if fast termcap-loader is needed" >&5
+echo "$as_me:6077: 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.
@@ -5785,13 +6084,13 @@ if test "${enable_getcap+set}" = set; then
 else
   with_getcap=no
 fi;
-echo "$as_me:5788: result: $with_getcap" >&5
+echo "$as_me:6087: result: $with_getcap" >&5
 echo "${ECHO_T}$with_getcap" >&6
 test "$with_getcap" = "yes" && cat >>confdefs.h <<\EOF
 #define USE_GETCAP 1
 EOF
 
-echo "$as_me:5794: checking if translated termcaps will be cached in ~/.terminfo" >&5
+echo "$as_me:6093: 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
 
 # Check whether --enable-getcap-cache or --disable-getcap-cache was given.
@@ -5801,7 +6100,7 @@ if test "${enable_getcap_cache+set}" = set; then
 else
   with_getcap_cache=no
 fi;
-echo "$as_me:5804: result: $with_getcap_cache" >&5
+echo "$as_me:6103: result: $with_getcap_cache" >&5
 echo "${ECHO_T}$with_getcap_cache" >&6
 test "$with_getcap_cache" = "yes" && cat >>confdefs.h <<\EOF
 #define USE_GETCAP_CACHE 1
@@ -5810,7 +6109,7 @@ EOF
 fi
 
 ###   Use option --disable-home-terminfo to completely remove ~/.terminfo
-echo "$as_me:5813: checking if ~/.terminfo is wanted" >&5
+echo "$as_me:6112: 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.
@@ -5820,13 +6119,13 @@ if test "${enable_home_terminfo+set}" = set; then
 else
   with_home_terminfo=yes
 fi;
-echo "$as_me:5823: result: $with_home_terminfo" >&5
+echo "$as_me:6122: result: $with_home_terminfo" >&5
 echo "${ECHO_T}$with_home_terminfo" >&6
 test "$with_home_terminfo" = "yes" && cat >>confdefs.h <<\EOF
 #define USE_HOME_TERMINFO 1
 EOF
 
-echo "$as_me:5829: checking if you want to use restricted environment when running as root" >&5
+echo "$as_me:6128: 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.
@@ -5836,7 +6135,7 @@ if test "${enable_root_environ+set}" = set; then
 else
   with_root_environ=yes
 fi;
-echo "$as_me:5839: result: $with_root_environ" >&5
+echo "$as_me:6138: result: $with_root_environ" >&5
 echo "${ECHO_T}$with_root_environ" >&6
 test "$with_root_environ" = yes && cat >>confdefs.h <<\EOF
 #define USE_ROOT_ENVIRON 1
@@ -5850,13 +6149,13 @@ for ac_func in \
 	unlink
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:5853: checking for $ac_func" >&5
+echo "$as_me:6152: 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 5859 "configure"
+#line 6158 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -5887,16 +6186,16 @@ f = $ac_func;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5890: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6189: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5893: \$? = $ac_status" >&5
+  echo "$as_me:6192: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5896: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6195: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5899: \$? = $ac_status" >&5
+  echo "$as_me:6198: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -5906,7 +6205,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:5909: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:6208: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -5923,13 +6222,13 @@ for ac_func in \
 		symlink
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:5926: checking for $ac_func" >&5
+echo "$as_me:6225: 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 5932 "configure"
+#line 6231 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -5960,16 +6259,16 @@ f = $ac_func;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5963: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6262: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5966: \$? = $ac_status" >&5
+  echo "$as_me:6265: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5969: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6268: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5972: \$? = $ac_status" >&5
+  echo "$as_me:6271: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -5979,7 +6278,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:5982: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:6281: 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
@@ -5990,7 +6289,7 @@ fi
 done
 
 else
-	echo "$as_me:5993: checking if link/symlink functions work" >&5
+	echo "$as_me:6292: 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) $ECHO_C" >&6
@@ -6003,7 +6302,7 @@ else
 			eval 'ac_cv_func_'$cf_func'=error'
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 6006 "configure"
+#line 6305 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -6033,15 +6332,15 @@ int main()
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:6036: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6335: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6039: \$? = $ac_status" >&5
+  echo "$as_me:6338: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:6041: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6340: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6044: \$? = $ac_status" >&5
+  echo "$as_me:6343: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 			cf_cv_link_funcs="$cf_cv_link_funcs $cf_func"
@@ -6059,7 +6358,7 @@ fi
 		test -z "$cf_cv_link_funcs" && cf_cv_link_funcs=no
 
 fi
-echo "$as_me:6062: result: $cf_cv_link_funcs" >&5
+echo "$as_me:6361: 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
@@ -6077,7 +6376,7 @@ with_symlinks=no
 # 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 "$ac_cv_func_symlink" = yes ; then
-    echo "$as_me:6080: checking if tic should use symbolic links" >&5
+    echo "$as_me:6379: checking if tic should use symbolic links" >&5
 echo $ECHO_N "checking if tic should use symbolic links... $ECHO_C" >&6
 
 # Check whether --enable-symlinks or --disable-symlinks was given.
@@ -6087,21 +6386,21 @@ if test "${enable_symlinks+set}" = set; then
 else
   with_symlinks=no
 fi;
-    echo "$as_me:6090: result: $with_symlinks" >&5
+    echo "$as_me:6389: result: $with_symlinks" >&5
 echo "${ECHO_T}$with_symlinks" >&6
 fi
 
 # 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:6097: checking if tic should use hard links" >&5
+    echo "$as_me:6396: checking if tic should use hard links" >&5
 echo $ECHO_N "checking if tic should use hard links... $ECHO_C" >&6
     if test "$ac_cv_func_link" = yes ; then
 	with_links=yes
     else
 	with_links=no
     fi
-    echo "$as_me:6104: result: $with_links" >&5
+    echo "$as_me:6403: result: $with_links" >&5
 echo "${ECHO_T}$with_links" >&6
 fi
 
@@ -6114,7 +6413,7 @@ test "$with_symlinks" = yes && cat >>confdefs.h <<\EOF
 EOF
 
 ###   use option --enable-broken-linker to force on use of broken-linker support
-echo "$as_me:6117: checking if you want broken-linker support code" >&5
+echo "$as_me:6416: checking if you want broken-linker support code" >&5
 echo $ECHO_N "checking if you want broken-linker support code... $ECHO_C" >&6
 
 # Check whether --enable-broken_linker or --disable-broken_linker was given.
@@ -6124,7 +6423,7 @@ if test "${enable_broken_linker+set}" = set; then
 else
   with_broken_linker=${BROKEN_LINKER-no}
 fi;
-echo "$as_me:6127: result: $with_broken_linker" >&5
+echo "$as_me:6426: result: $with_broken_linker" >&5
 echo "${ECHO_T}$with_broken_linker" >&6
 
 BROKEN_LINKER=0
@@ -6144,14 +6443,14 @@ EOF
 		BROKEN_LINKER=1
 		test -n "$verbose" && echo "	cygwin linker is broken anyway" 1>&6
 
-echo "${as_me-configure}:6147: testing cygwin linker is broken anyway ..." 1>&5
+echo "${as_me-configure}:6446: testing cygwin linker is broken anyway ..." 1>&5
 
 		;;
 	esac
 fi
 
 ###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
-echo "$as_me:6154: checking if tputs should process BSD-style prefix padding" >&5
+echo "$as_me:6453: 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
 
 # Check whether --enable-bsdpad or --disable-bsdpad was given.
@@ -6161,7 +6460,7 @@ if test "${enable_bsdpad+set}" = set; then
 else
   with_bsdpad=no
 fi;
-echo "$as_me:6164: result: $with_bsdpad" >&5
+echo "$as_me:6463: result: $with_bsdpad" >&5
 echo "${ECHO_T}$with_bsdpad" >&6
 test "$with_bsdpad" = yes && cat >>confdefs.h <<\EOF
 #define BSD_TPUTS 1
@@ -6178,66 +6477,19 @@ NCURSES_WINT_T=0
 
 # Check to define _XOPEN_SOURCE "automatically"
 
-echo "$as_me:6181: checking if $CC -U and -D options work together" >&5
-echo $ECHO_N "checking if $CC -U and -D options work together... $ECHO_C" >&6
-if test "${cf_cv_cc_u_d_options+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-	cf_save_CPPFLAGS="$CPPFLAGS"
-	CPPFLAGS="-UU_D_OPTIONS -DU_D_OPTIONS -DD_U_OPTIONS -UD_U_OPTIONS"
-	cat >conftest.$ac_ext <<_ACEOF
-#line 6190 "configure"
-#include "confdefs.h"
-
-int
-main ()
-{
-
-#ifndef U_D_OPTIONS
-make an undefined-error
-#endif
-#ifdef  D_U_OPTIONS
-make a defined-error
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6209: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:6212: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6215: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:6218: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-	cf_cv_cc_u_d_options=yes
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-
-	cf_cv_cc_u_d_options=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-	CPPFLAGS="$cf_save_CPPFLAGS"
-
-fi
-echo "$as_me:6232: result: $cf_cv_cc_u_d_options" >&5
-echo "${ECHO_T}$cf_cv_cc_u_d_options" >&6
-
 cf_XOPEN_SOURCE=500
 cf_POSIX_C_SOURCE=199506L
+cf_xopen_source=
 
 case $host_os in #(vi
 aix[456]*) #(vi
-	CPPFLAGS="$CPPFLAGS -D_ALL_SOURCE"
+	cf_xopen_source="-D_ALL_SOURCE"
+	;;
+darwin[0-8].*) #(vi
+	cf_xopen_source="-D_APPLE_C_SOURCE"
+	;;
+darwin*) #(vi
+	cf_xopen_source="-D_DARWIN_C_SOURCE"
 	;;
 freebsd*|dragonfly*) #(vi
 	# 5.x headers associate
@@ -6245,24 +6497,27 @@ freebsd*|dragonfly*) #(vi
 	#	_XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L
 	cf_POSIX_C_SOURCE=200112L
 	cf_XOPEN_SOURCE=600
-	CPPFLAGS="$CPPFLAGS -D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+	cf_xopen_source="-D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+	;;
+hpux11*) #(vi
+	cf_xopen_source="-D_HPUX_SOURCE -D_XOPEN_SOURCE=500"
 	;;
 hpux*) #(vi
-	CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE"
+	cf_xopen_source="-D_HPUX_SOURCE"
 	;;
 irix[56].*) #(vi
-	CPPFLAGS="$CPPFLAGS -D_SGI_SOURCE"
+	cf_xopen_source="-D_SGI_SOURCE"
 	;;
 linux*|gnu*|mint*|k*bsd*-gnu) #(vi
 
-echo "$as_me:6258: checking if we must define _GNU_SOURCE" >&5
+echo "$as_me:6513: 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.$ac_ext <<_ACEOF
-#line 6265 "configure"
+#line 6520 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -6277,16 +6532,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6280: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:6535: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6283: \$? = $ac_status" >&5
+  echo "$as_me:6538: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6286: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6541: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6289: \$? = $ac_status" >&5
+  echo "$as_me:6544: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_gnu_source=no
 else
@@ -6295,7 +6550,7 @@ cat conftest.$ac_ext >&5
 cf_save="$CPPFLAGS"
 	 CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
 	 cat >conftest.$ac_ext <<_ACEOF
-#line 6298 "configure"
+#line 6553 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -6310,16 +6565,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6313: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:6568: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6316: \$? = $ac_status" >&5
+  echo "$as_me:6571: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6319: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6574: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6322: \$? = $ac_status" >&5
+  echo "$as_me:6577: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_gnu_source=no
 else
@@ -6334,7 +6589,7 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:6337: result: $cf_cv_gnu_source" >&5
+echo "$as_me:6592: result: $cf_cv_gnu_source" >&5
 echo "${ECHO_T}$cf_cv_gnu_source" >&6
 test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
 
@@ -6349,26 +6604,26 @@ openbsd*) #(vi
 	# setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
 	;;
 osf[45]*) #(vi
-	CPPFLAGS="$CPPFLAGS -D_OSF_SOURCE"
+	cf_xopen_source="-D_OSF_SOURCE"
 	;;
 nto-qnx*) #(vi
-	CPPFLAGS="$CPPFLAGS -D_QNX_SOURCE"
+	cf_xopen_source="-D_QNX_SOURCE"
 	;;
 sco*) #(vi
 	# setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer
 	;;
 solaris*) #(vi
-	CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
+	cf_xopen_source="-D__EXTENSIONS__"
 	;;
 *)
-	echo "$as_me:6364: checking if we should define _XOPEN_SOURCE" >&5
+	echo "$as_me:6619: 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 >conftest.$ac_ext <<_ACEOF
-#line 6371 "configure"
+#line 6626 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -6383,16 +6638,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6386: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:6641: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6389: \$? = $ac_status" >&5
+  echo "$as_me:6644: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6392: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6647: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6395: \$? = $ac_status" >&5
+  echo "$as_me:6650: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_xopen_source=no
 else
@@ -6401,7 +6656,7 @@ cat conftest.$ac_ext >&5
 cf_save="$CPPFLAGS"
 	 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
 	 cat >conftest.$ac_ext <<_ACEOF
-#line 6404 "configure"
+#line 6659 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -6416,16 +6671,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6419: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:6674: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6422: \$? = $ac_status" >&5
+  echo "$as_me:6677: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6425: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6680: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6428: \$? = $ac_status" >&5
+  echo "$as_me:6683: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_xopen_source=no
 else
@@ -6440,23 +6695,98 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:6443: result: $cf_cv_xopen_source" >&5
-echo "${ECHO_T}$cf_cv_xopen_source" >&6
-	if test "$cf_cv_xopen_source" != no ; then
+echo "$as_me:6698: 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"'\(=[^ 	]*\)\?$//g'`
+
+		cf_temp_xopen_source="-D_XOPEN_SOURCE=$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 #(vi
+	-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
+		case $cf_add_cflags in
+		-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		*$cf_add_cflags) #(vi
+			;;
+		*) #(vi
+			case $cf_add_cflags in #(vi
+			-D*)
+				cf_tst_cppflags=`echo "x$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"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+			;;
+		esac
+		;;
+	*)
+		cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+		;;
+	esac
+	;;
+yes)
+	cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	CFLAGS="$CFLAGS $cf_new_cflags"
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
+fi
 
-# remove _XOPEN_SOURCE symbol from $CFLAGS
-CFLAGS=`echo "$CFLAGS" | \
-	sed	-e 's/-[UD]_XOPEN_SOURCE\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]_XOPEN_SOURCE\(=[^ 	]*\)\?$//g'`
+if test -n "$cf_new_extra_cppflags" ; then
 
-# remove _XOPEN_SOURCE symbol from $CPPFLAGS
-CPPFLAGS=`echo "$CPPFLAGS" | \
-	sed	-e 's/-[UD]_XOPEN_SOURCE\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]_XOPEN_SOURCE\(=[^ 	]*\)\?$//g'`
+	EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
+fi
 
-		test "$cf_cv_cc_u_d_options" = yes && \
-			CPPFLAGS="$CPPFLAGS -U_XOPEN_SOURCE"
-		CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_cv_xopen_source"
 	fi
 
 cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE
@@ -6464,26 +6794,24 @@ cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE
 cf_save_CFLAGS="$CFLAGS"
 cf_save_CPPFLAGS="$CPPFLAGS"
 
-# remove _POSIX_C_SOURCE symbol from $cf_save_CFLAGS
 cf_trim_CFLAGS=`echo "$cf_save_CFLAGS" | \
-	sed	-e 's/-[UD]_POSIX_C_SOURCE\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]_POSIX_C_SOURCE\(=[^ 	]*\)\?$//g'`
+	sed	-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?$//g'`
 
-# remove _POSIX_C_SOURCE symbol from $cf_save_CPPFLAGS
 cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \
-	sed	-e 's/-[UD]_POSIX_C_SOURCE\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]_POSIX_C_SOURCE\(=[^ 	]*\)\?$//g'`
+	sed	-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?$//g'`
 
-echo "$as_me:6477: checking if we should define _POSIX_C_SOURCE" >&5
+echo "$as_me:6805: 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 "${as_me-configure}:6483: testing if the symbol is already defined go no further ..." 1>&5
+echo "${as_me-configure}:6811: testing if the symbol is already defined go no further ..." 1>&5
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 6486 "configure"
+#line 6814 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -6498,16 +6826,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6501: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:6829: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6504: \$? = $ac_status" >&5
+  echo "$as_me:6832: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6507: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6835: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6510: \$? = $ac_status" >&5
+  echo "$as_me:6838: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_posix_c_source=no
 else
@@ -6528,7 +6856,7 @@ cf_want_posix_source=no
 	 esac
 	 if test "$cf_want_posix_source" = yes ; then
 		cat >conftest.$ac_ext <<_ACEOF
-#line 6531 "configure"
+#line 6859 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -6543,16 +6871,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6546: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:6874: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6549: \$? = $ac_status" >&5
+  echo "$as_me:6877: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6552: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6880: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6555: \$? = $ac_status" >&5
+  echo "$as_me:6883: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -6563,15 +6891,15 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 	 fi
 
-echo "${as_me-configure}:6566: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
+echo "${as_me-configure}:6894: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
 
 	 CFLAGS="$cf_trim_CFLAGS"
 	 CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
 
-echo "${as_me-configure}:6571: testing if the second compile does not leave our definition intact error ..." 1>&5
+echo "${as_me-configure}:6899: testing if the second compile does not leave our definition intact error ..." 1>&5
 
 	 cat >conftest.$ac_ext <<_ACEOF
-#line 6574 "configure"
+#line 6902 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -6586,16 +6914,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6589: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:6917: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6592: \$? = $ac_status" >&5
+  echo "$as_me:6920: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6595: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6923: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6598: \$? = $ac_status" >&5
+  echo "$as_me:6926: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -6611,33 +6939,188 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:6614: result: $cf_cv_posix_c_source" >&5
+echo "$as_me:6942: 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="$cf_trim_CPPFLAGS"
-	if test "$cf_cv_cc_u_d_options" = yes ; then
-		cf_temp_posix_c_source=`echo "$cf_cv_posix_c_source" | \
-				sed -e 's/-D/-U/g' -e 's/=[^ 	]*//g'`
-		CPPFLAGS="$CPPFLAGS $cf_temp_posix_c_source"
-	fi
-	CPPFLAGS="$CPPFLAGS $cf_cv_posix_c_source"
+
+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 #(vi
+	-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
+		case $cf_add_cflags in
+		-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		*$cf_add_cflags) #(vi
+			;;
+		*) #(vi
+			case $cf_add_cflags in #(vi
+			-D*)
+				cf_tst_cppflags=`echo "x$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"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+			;;
+		esac
+		;;
+	*)
+		cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+		;;
+	esac
+	;;
+yes)
+	cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	CFLAGS="$CFLAGS $cf_new_cflags"
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
+fi
+
 fi
 
 	;;
 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 #(vi
+	-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
+		case $cf_add_cflags in
+		-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		*$cf_add_cflags) #(vi
+			;;
+		*) #(vi
+			case $cf_add_cflags in #(vi
+			-D*)
+				cf_tst_cppflags=`echo "x$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"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+			;;
+		esac
+		;;
+	*)
+		cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+		;;
+	esac
+	;;
+yes)
+	cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	CFLAGS="$CFLAGS $cf_new_cflags"
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
+fi
+
+fi
+
 # Work around breakage on OS X
 
-echo "$as_me:6633: checking if SIGWINCH is defined" >&5
+echo "$as_me:7116: 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 6640 "configure"
+#line 7123 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -6652,23 +7135,23 @@ int x = SIGWINCH
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6655: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:7138: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6658: \$? = $ac_status" >&5
+  echo "$as_me:7141: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6661: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7144: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6664: \$? = $ac_status" >&5
+  echo "$as_me:7147: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_define_sigwinch=yes
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cat >conftest.$ac_ext <<_ACEOF
-#line 6671 "configure"
+#line 7154 "configure"
 #include "confdefs.h"
 
 #undef _XOPEN_SOURCE
@@ -6686,16 +7169,16 @@ int x = SIGWINCH
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6689: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:7172: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6692: \$? = $ac_status" >&5
+  echo "$as_me:7175: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6695: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7178: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6698: \$? = $ac_status" >&5
+  echo "$as_me:7181: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_define_sigwinch=maybe
 else
@@ -6709,11 +7192,11 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:6712: result: $cf_cv_define_sigwinch" >&5
+echo "$as_me:7195: 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:6716: checking for actual SIGWINCH definition" >&5
+echo "$as_me:7199: 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
@@ -6724,7 +7207,7 @@ cf_sigwinch=32
 while test $cf_sigwinch != 1
 do
 	cat >conftest.$ac_ext <<_ACEOF
-#line 6727 "configure"
+#line 7210 "configure"
 #include "confdefs.h"
 
 #undef _XOPEN_SOURCE
@@ -6746,16 +7229,16 @@ int x = SIGWINCH
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6749: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:7232: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6752: \$? = $ac_status" >&5
+  echo "$as_me:7235: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6755: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7238: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6758: \$? = $ac_status" >&5
+  echo "$as_me:7241: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_fixup_sigwinch=$cf_sigwinch
 	 break
@@ -6769,7 +7252,7 @@ cf_sigwinch=`expr $cf_sigwinch - 1`
 done
 
 fi
-echo "$as_me:6772: result: $cf_cv_fixup_sigwinch" >&5
+echo "$as_me:7255: result: $cf_cv_fixup_sigwinch" >&5
 echo "${ECHO_T}$cf_cv_fixup_sigwinch" >&6
 
 	if test "$cf_cv_fixup_sigwinch" != unknown ; then
@@ -6779,13 +7262,13 @@ fi
 
 # Checks for CODESET support.
 
-  echo "$as_me:6782: checking for nl_langinfo and CODESET" >&5
+  echo "$as_me:7265: 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) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 6788 "configure"
+#line 7271 "configure"
 #include "confdefs.h"
 #include <langinfo.h>
 int
@@ -6797,16 +7280,16 @@ char* cs = nl_langinfo(CODESET);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6800: \"$ac_link\"") >&5
+if { (eval echo "$as_me:7283: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6803: \$? = $ac_status" >&5
+  echo "$as_me:7286: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6806: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7289: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6809: \$? = $ac_status" >&5
+  echo "$as_me:7292: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   am_cv_langinfo_codeset=yes
 else
@@ -6817,7 +7300,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
-echo "$as_me:6820: result: $am_cv_langinfo_codeset" >&5
+echo "$as_me:7303: result: $am_cv_langinfo_codeset" >&5
 echo "${ECHO_T}$am_cv_langinfo_codeset" >&6
   if test $am_cv_langinfo_codeset = yes; then
 
@@ -6831,7 +7314,7 @@ EOF
 NCURSES_OK_WCHAR_T=
 NCURSES_OK_WINT_T=
 
-echo "$as_me:6834: checking if you want wide-character code" >&5
+echo "$as_me:7317: 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.
@@ -6841,7 +7324,7 @@ if test "${enable_widec+set}" = set; then
 else
   with_widec=no
 fi;
-echo "$as_me:6844: result: $with_widec" >&5
+echo "$as_me:7327: result: $with_widec" >&5
 echo "${ECHO_T}$with_widec" >&6
 if test "$with_widec" = yes ; then
 	LIB_SUFFIX="w${LIB_SUFFIX}"
@@ -6849,10 +7332,10 @@ if test "$with_widec" = yes ; then
 #define USE_WIDEC_SUPPORT 1
 EOF
 
-echo "$as_me:6852: checking if we must define _XOPEN_SOURCE_EXTENDED" >&5
+echo "$as_me:7335: 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 6855 "configure"
+#line 7338 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 
@@ -6868,16 +7351,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6871: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:7354: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6874: \$? = $ac_status" >&5
+  echo "$as_me:7357: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6877: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7360: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6880: \$? = $ac_status" >&5
+  echo "$as_me:7363: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_result=no
 else
@@ -6886,16 +7369,16 @@ cat conftest.$ac_ext >&5
 cf_result=yes
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:6889: result: $cf_result" >&5
+echo "$as_me:7372: result: $cf_result" >&5
 echo "${ECHO_T}$cf_result" >&6
 
 if test "$cf_result" = yes ; then
 	CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED"
 elif test "x" != "x" ; then
-	echo "$as_me:6895: checking checking for compatible value versus " >&5
+	echo "$as_me:7378: 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 6898 "configure"
+#line 7381 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 
@@ -6911,16 +7394,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6914: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:7397: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6917: \$? = $ac_status" >&5
+  echo "$as_me:7400: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6920: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7403: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6923: \$? = $ac_status" >&5
+  echo "$as_me:7406: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_result=yes
 else
@@ -6929,7 +7412,7 @@ cat conftest.$ac_ext >&5
 cf_result=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-	echo "$as_me:6932: result: $cf_result" >&5
+	echo "$as_me:7415: result: $cf_result" >&5
 echo "${ECHO_T}$cf_result" >&6
 	if test "$cf_result" = no ; then
 		# perhaps we can override it - try...
@@ -6943,13 +7426,13 @@ fi
 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:6946: checking for $ac_func" >&5
+echo "$as_me:7429: 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 6952 "configure"
+#line 7435 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -6980,16 +7463,16 @@ f = $ac_func;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6983: \"$ac_link\"") >&5
+if { (eval echo "$as_me:7466: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6986: \$? = $ac_status" >&5
+  echo "$as_me:7469: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6989: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7472: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6992: \$? = $ac_status" >&5
+  echo "$as_me:7475: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -6999,7 +7482,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:7002: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:7485: 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
@@ -7011,7 +7494,7 @@ done
 
 	if test "$ac_cv_func_putwc" != yes ; then
 
-echo "$as_me:7014: checking for multibyte character support" >&5
+echo "$as_me:7497: 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
@@ -7019,7 +7502,7 @@ else
 
 	cf_save_LIBS="$LIBS"
 	cat >conftest.$ac_ext <<_ACEOF
-#line 7022 "configure"
+#line 7505 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -7032,16 +7515,16 @@ putwc(0,0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:7035: \"$ac_link\"") >&5
+if { (eval echo "$as_me:7518: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7038: \$? = $ac_status" >&5
+  echo "$as_me:7521: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:7041: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7524: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7044: \$? = $ac_status" >&5
+  echo "$as_me:7527: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_utf8_lib=yes
 else
@@ -7053,10 +7536,10 @@ cat conftest.$ac_ext >&5
 cf_cv_header_path_utf8=
 cf_cv_library_path_utf8=
 
-echo "${as_me-configure}:7056: testing Starting FIND_LINKAGE(utf8,) ..." 1>&5
+echo "${as_me-configure}:7539: testing Starting FIND_LINKAGE(utf8,) ..." 1>&5
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 7059 "configure"
+#line 7542 "configure"
 #include "confdefs.h"
 
 #include <libutf8.h>
@@ -7069,16 +7552,16 @@ putwc(0,0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:7072: \"$ac_link\"") >&5
+if { (eval echo "$as_me:7555: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7075: \$? = $ac_status" >&5
+  echo "$as_me:7558: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:7078: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7561: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7081: \$? = $ac_status" >&5
+  echo "$as_me:7564: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_find_linkage_utf8=yes
 else
@@ -7089,13 +7572,14 @@ cat conftest.$ac_ext >&5
 
     test -n "$verbose" && echo "	find linkage for utf8 library" 1>&6
 
-echo "${as_me-configure}:7092: testing find linkage for utf8 library ..." 1>&5
+echo "${as_me-configure}:7575: testing find linkage for utf8 library ..." 1>&5
 
-echo "${as_me-configure}:7094: testing Searching for headers in FIND_LINKAGE(utf8,) ..." 1>&5
+echo "${as_me-configure}:7577: testing Searching for headers in FIND_LINKAGE(utf8,) ..." 1>&5
 
     cf_save_CPPFLAGS="$CPPFLAGS"
     cf_test_CPPFLAGS="$CPPFLAGS"
 
+cf_search=
 cf_header_path_list=""
 if test -n "${CFLAGS}${CPPFLAGS}" ; then
 	for cf_header_path in $CPPFLAGS $CFLAGS
@@ -7199,11 +7683,11 @@ cf_search="$cf_header_path_list $cf_search"
       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}:7202: testing ... testing $cf_cv_header_path_utf8 ..." 1>&5
+echo "${as_me-configure}:7686: testing ... testing $cf_cv_header_path_utf8 ..." 1>&5
 
         CPPFLAGS="$cf_save_CPPFLAGS -I$cf_cv_header_path_utf8"
         cat >conftest.$ac_ext <<_ACEOF
-#line 7206 "configure"
+#line 7690 "configure"
 #include "confdefs.h"
 
 #include <libutf8.h>
@@ -7216,21 +7700,21 @@ putwc(0,0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:7219: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:7703: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:7222: \$? = $ac_status" >&5
+  echo "$as_me:7706: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:7225: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7709: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7228: \$? = $ac_status" >&5
+  echo "$as_me:7712: \$? = $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}:7233: testing ... found utf8 headers in $cf_cv_header_path_utf8 ..." 1>&5
+echo "${as_me-configure}:7717: testing ... found utf8 headers in $cf_cv_header_path_utf8 ..." 1>&5
 
             cf_cv_find_linkage_utf8=maybe
             cf_test_CPPFLAGS="$CPPFLAGS"
@@ -7248,7 +7732,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
     if test "$cf_cv_find_linkage_utf8" = maybe ; then
 
-echo "${as_me-configure}:7251: testing Searching for utf8 library in FIND_LINKAGE(utf8,) ..." 1>&5
+echo "${as_me-configure}:7735: testing Searching for utf8 library in FIND_LINKAGE(utf8,) ..." 1>&5
 
       cf_save_LIBS="$LIBS"
       cf_save_LDFLAGS="$LDFLAGS"
@@ -7344,13 +7828,13 @@ cf_search="$cf_library_path_list $cf_search"
           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}:7347: testing ... testing $cf_cv_library_path_utf8 ..." 1>&5
+echo "${as_me-configure}:7831: 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 7353 "configure"
+#line 7837 "configure"
 #include "confdefs.h"
 
 #include <libutf8.h>
@@ -7363,21 +7847,21 @@ putwc(0,0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:7366: \"$ac_link\"") >&5
+if { (eval echo "$as_me:7850: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7369: \$? = $ac_status" >&5
+  echo "$as_me:7853: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:7372: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7856: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7375: \$? = $ac_status" >&5
+  echo "$as_me:7859: \$? = $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}:7380: testing ... found utf8 library in $cf_cv_library_path_utf8 ..." 1>&5
+echo "${as_me-configure}:7864: testing ... found utf8 library in $cf_cv_library_path_utf8 ..." 1>&5
 
                 cf_cv_find_linkage_utf8=yes
                 cf_cv_library_file_utf8="-lutf8"
@@ -7415,7 +7899,7 @@ fi
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:7418: result: $cf_cv_utf8_lib" >&5
+echo "$as_me:7902: result: $cf_cv_utf8_lib" >&5
 echo "${ECHO_T}$cf_cv_utf8_lib" >&6
 
 # HAVE_LIBUTF8_H is used by ncurses if curses.h is shared between
@@ -7449,7 +7933,7 @@ if test -n "$cf_cv_header_path_utf8" ; then
 			  cf_save_CPPFLAGS=$CPPFLAGS
 			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 7452 "configure"
+#line 7936 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -7461,16 +7945,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:7464: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:7948: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:7467: \$? = $ac_status" >&5
+  echo "$as_me:7951: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:7470: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7954: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7473: \$? = $ac_status" >&5
+  echo "$as_me:7957: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -7487,9 +7971,9 @@ rm -f conftest.$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}:7490: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me-configure}:7974: testing adding $cf_add_incdir to include-path ..." 1>&5
 
-		  CPPFLAGS="-I$cf_add_incdir $CPPFLAGS"
+		  CPPFLAGS="$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
@@ -7521,7 +8005,7 @@ if test -n "$cf_cv_library_path_utf8" ; then
       if test "$cf_have_libdir" = no ; then
         test -n "$verbose" && echo "	adding $cf_add_libdir to library-path" 1>&6
 
-echo "${as_me-configure}:7524: testing adding $cf_add_libdir to library-path ..." 1>&5
+echo "${as_me-configure}:8008: testing adding $cf_add_libdir to library-path ..." 1>&5
 
         LDFLAGS="-L$cf_add_libdir $LDFLAGS"
       fi
@@ -7538,14 +8022,14 @@ fi
 	fi
 
 # This is needed on Tru64 5.0 to declare mbstate_t
-echo "$as_me:7541: checking if we must include wchar.h to declare mbstate_t" >&5
+echo "$as_me:8025: 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 7548 "configure"
+#line 8032 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -7563,23 +8047,23 @@ mbstate_t state
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:7566: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8050: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:7569: \$? = $ac_status" >&5
+  echo "$as_me:8053: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:7572: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8056: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7575: \$? = $ac_status" >&5
+  echo "$as_me:8059: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_mbstate_t=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cat >conftest.$ac_ext <<_ACEOF
-#line 7582 "configure"
+#line 8066 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -7598,16 +8082,16 @@ mbstate_t value
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:7601: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8085: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:7604: \$? = $ac_status" >&5
+  echo "$as_me:8088: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:7607: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8091: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7610: \$? = $ac_status" >&5
+  echo "$as_me:8094: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_mbstate_t=yes
 else
@@ -7619,7 +8103,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:7622: result: $cf_cv_mbstate_t" >&5
+echo "$as_me:8106: result: $cf_cv_mbstate_t" >&5
 echo "${ECHO_T}$cf_cv_mbstate_t" >&6
 
 if test "$cf_cv_mbstate_t" = yes ; then
@@ -7636,14 +8120,14 @@ if test "$cf_cv_mbstate_t" = unknown ; then
 fi
 
 # This is needed on Tru64 5.0 to declare wchar_t
-echo "$as_me:7639: checking if we must include wchar.h to declare wchar_t" >&5
+echo "$as_me:8123: 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 7646 "configure"
+#line 8130 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -7661,23 +8145,23 @@ wchar_t state
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:7664: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8148: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:7667: \$? = $ac_status" >&5
+  echo "$as_me:8151: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:7670: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8154: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7673: \$? = $ac_status" >&5
+  echo "$as_me:8157: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_wchar_t=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cat >conftest.$ac_ext <<_ACEOF
-#line 7680 "configure"
+#line 8164 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -7696,16 +8180,16 @@ wchar_t value
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:7699: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8183: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:7702: \$? = $ac_status" >&5
+  echo "$as_me:8186: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:7705: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8189: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7708: \$? = $ac_status" >&5
+  echo "$as_me:8192: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_wchar_t=yes
 else
@@ -7717,7 +8201,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:7720: result: $cf_cv_wchar_t" >&5
+echo "$as_me:8204: result: $cf_cv_wchar_t" >&5
 echo "${ECHO_T}$cf_cv_wchar_t" >&6
 
 if test "$cf_cv_wchar_t" = yes ; then
@@ -7739,14 +8223,14 @@ if test "$cf_cv_wchar_t" != unknown ; then
 fi
 
 # This is needed on Tru64 5.0 to declare wint_t
-echo "$as_me:7742: checking if we must include wchar.h to declare wint_t" >&5
+echo "$as_me:8226: 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
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 7749 "configure"
+#line 8233 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -7764,23 +8248,23 @@ wint_t state
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:7767: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8251: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:7770: \$? = $ac_status" >&5
+  echo "$as_me:8254: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:7773: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8257: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7776: \$? = $ac_status" >&5
+  echo "$as_me:8260: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_wint_t=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cat >conftest.$ac_ext <<_ACEOF
-#line 7783 "configure"
+#line 8267 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -7799,16 +8283,16 @@ wint_t value
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:7802: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8286: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:7805: \$? = $ac_status" >&5
+  echo "$as_me:8289: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:7808: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8292: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7811: \$? = $ac_status" >&5
+  echo "$as_me:8295: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_wint_t=yes
 else
@@ -7820,7 +8304,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:7823: result: $cf_cv_wint_t" >&5
+echo "$as_me:8307: result: $cf_cv_wint_t" >&5
 echo "${ECHO_T}$cf_cv_wint_t" >&6
 
 if test "$cf_cv_wint_t" = yes ; then
@@ -7859,7 +8343,7 @@ case $cf_cv_abi_version in
 	;;
 esac
 
-echo "$as_me:7862: checking whether to enable _LP64 definition in curses.h" >&5
+echo "$as_me:8346: 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.
@@ -7869,7 +8353,7 @@ if test "${enable_lp64+set}" = set; then
 else
   with_lp64=$default_with_lp64
 fi;
-echo "$as_me:7872: result: $with_lp64" >&5
+echo "$as_me:8356: result: $with_lp64" >&5
 echo "${ECHO_T}$with_lp64" >&6
 
 if test "$with_lp64" = yes ; then
@@ -7885,7 +8369,7 @@ if test "${enable_largefile+set}" = set; then
 fi;
 if test "$enable_largefile" != no; then
 
-  echo "$as_me:7888: checking for special C compiler options needed for large files" >&5
+  echo "$as_me:8372: 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) $ECHO_C" >&6
@@ -7897,7 +8381,7 @@ else
      	 # IRIX 6.2 and later do not support large files by default,
      	 # so use the C compiler's -n32 option if that helps.
          cat >conftest.$ac_ext <<_ACEOF
-#line 7900 "configure"
+#line 8384 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
  /* Check that off_t can represent 2**63 - 1 correctly.
@@ -7917,16 +8401,16 @@ main ()
 }
 _ACEOF
      	 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:7920: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8404: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:7923: \$? = $ac_status" >&5
+  echo "$as_me:8407: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:7926: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8410: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7929: \$? = $ac_status" >&5
+  echo "$as_me:8413: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -7936,16 +8420,16 @@ fi
 rm -f conftest.$ac_objext
      	 CC="$CC -n32"
      	 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:7939: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8423: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:7942: \$? = $ac_status" >&5
+  echo "$as_me:8426: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:7945: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8429: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7948: \$? = $ac_status" >&5
+  echo "$as_me:8432: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_sys_largefile_CC=' -n32'; break
 else
@@ -7959,13 +8443,13 @@ rm -f conftest.$ac_objext
        rm -f conftest.$ac_ext
     fi
 fi
-echo "$as_me:7962: result: $ac_cv_sys_largefile_CC" >&5
+echo "$as_me:8446: 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 "$as_me:7968: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+  echo "$as_me:8452: 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) $ECHO_C" >&6
@@ -7973,7 +8457,7 @@ else
   while :; do
   ac_cv_sys_file_offset_bits=no
   cat >conftest.$ac_ext <<_ACEOF
-#line 7976 "configure"
+#line 8460 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
  /* Check that off_t can represent 2**63 - 1 correctly.
@@ -7993,16 +8477,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:7996: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8480: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:7999: \$? = $ac_status" >&5
+  echo "$as_me:8483: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8002: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8486: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8005: \$? = $ac_status" >&5
+  echo "$as_me:8489: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -8011,7 +8495,7 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
-#line 8014 "configure"
+#line 8498 "configure"
 #include "confdefs.h"
 #define _FILE_OFFSET_BITS 64
 #include <sys/types.h>
@@ -8032,16 +8516,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8035: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8519: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:8038: \$? = $ac_status" >&5
+  echo "$as_me:8522: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8041: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8525: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8044: \$? = $ac_status" >&5
+  echo "$as_me:8528: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_sys_file_offset_bits=64; break
 else
@@ -8052,7 +8536,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
   break
 done
 fi
-echo "$as_me:8055: result: $ac_cv_sys_file_offset_bits" >&5
+echo "$as_me:8539: 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
 
@@ -8062,7 +8546,7 @@ EOF
 
 fi
 rm -f conftest*
-  echo "$as_me:8065: checking for _LARGE_FILES value needed for large files" >&5
+  echo "$as_me:8549: 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) $ECHO_C" >&6
@@ -8070,7 +8554,7 @@ else
   while :; do
   ac_cv_sys_large_files=no
   cat >conftest.$ac_ext <<_ACEOF
-#line 8073 "configure"
+#line 8557 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
  /* Check that off_t can represent 2**63 - 1 correctly.
@@ -8090,16 +8574,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8093: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8577: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:8096: \$? = $ac_status" >&5
+  echo "$as_me:8580: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8099: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8583: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8102: \$? = $ac_status" >&5
+  echo "$as_me:8586: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -8108,7 +8592,7 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
-#line 8111 "configure"
+#line 8595 "configure"
 #include "confdefs.h"
 #define _LARGE_FILES 1
 #include <sys/types.h>
@@ -8129,16 +8613,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8132: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8616: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:8135: \$? = $ac_status" >&5
+  echo "$as_me:8619: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8138: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8622: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8141: \$? = $ac_status" >&5
+  echo "$as_me:8625: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_sys_large_files=1; break
 else
@@ -8149,7 +8633,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
   break
 done
 fi
-echo "$as_me:8152: result: $ac_cv_sys_large_files" >&5
+echo "$as_me:8636: 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
 
@@ -8162,7 +8646,7 @@ rm -f conftest*
 fi
 
     if test "$enable_largefile" != no ; then
-	echo "$as_me:8165: checking for _LARGEFILE_SOURCE value needed for large files" >&5
+	echo "$as_me:8649: 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) $ECHO_C" >&6
@@ -8170,7 +8654,7 @@ else
   while :; do
   ac_cv_sys_largefile_source=no
   cat >conftest.$ac_ext <<_ACEOF
-#line 8173 "configure"
+#line 8657 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -8182,16 +8666,16 @@ return !fseeko;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8185: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8669: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:8188: \$? = $ac_status" >&5
+  echo "$as_me:8672: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8191: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8675: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8194: \$? = $ac_status" >&5
+  echo "$as_me:8678: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -8200,7 +8684,7 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
-#line 8203 "configure"
+#line 8687 "configure"
 #include "confdefs.h"
 #define _LARGEFILE_SOURCE 1
 #include <stdio.h>
@@ -8213,16 +8697,16 @@ return !fseeko;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8216: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8700: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:8219: \$? = $ac_status" >&5
+  echo "$as_me:8703: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8222: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8706: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8225: \$? = $ac_status" >&5
+  echo "$as_me:8709: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_sys_largefile_source=1; break
 else
@@ -8233,7 +8717,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
   break
 done
 fi
-echo "$as_me:8236: result: $ac_cv_sys_largefile_source" >&5
+echo "$as_me:8720: 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
 
@@ -8247,13 +8731,13 @@ rm -f conftest*
 # 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 "$as_me:8250: checking for fseeko" >&5
+echo "$as_me:8734: 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 8256 "configure"
+#line 8740 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -8265,16 +8749,16 @@ return fseeko && fseeko (stdin, 0, 0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:8268: \"$ac_link\"") >&5
+if { (eval echo "$as_me:8752: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:8271: \$? = $ac_status" >&5
+  echo "$as_me:8755: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:8274: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8758: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8277: \$? = $ac_status" >&5
+  echo "$as_me:8761: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_fseeko=yes
 else
@@ -8284,7 +8768,7 @@ ac_cv_func_fseeko=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:8287: result: $ac_cv_func_fseeko" >&5
+echo "$as_me:8771: result: $ac_cv_func_fseeko" >&5
 echo "${ECHO_T}$ac_cv_func_fseeko" >&6
 if test $ac_cv_func_fseeko = yes; then
 
@@ -8305,14 +8789,14 @@ fi
 	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 "
 
-	echo "$as_me:8308: checking whether to use struct dirent64" >&5
+	echo "$as_me:8792: 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
 
 		cat >conftest.$ac_ext <<_ACEOF
-#line 8315 "configure"
+#line 8799 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -8333,16 +8817,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8336: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8820: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:8339: \$? = $ac_status" >&5
+  echo "$as_me:8823: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8342: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8826: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8345: \$? = $ac_status" >&5
+  echo "$as_me:8829: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_struct_dirent64=yes
 else
@@ -8353,7 +8837,7 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:8356: result: $cf_cv_struct_dirent64" >&5
+echo "$as_me:8840: 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
@@ -8362,7 +8846,7 @@ EOF
     fi
 
 ###   use option --disable-tparm-varargs to make tparm() conform to X/Open
-echo "$as_me:8365: checking if you want tparm not to use X/Open fixed-parameter list" >&5
+echo "$as_me:8849: 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.
@@ -8372,14 +8856,14 @@ if test "${enable_tparm_varargs+set}" = set; then
 else
   with_tparm_varargs=yes
 fi;
-echo "$as_me:8375: result: $with_tparm_varargs" >&5
+echo "$as_me:8859: result: $with_tparm_varargs" >&5
 echo "${ECHO_T}$with_tparm_varargs" >&6
 NCURSES_TPARM_VARARGS=0
 test "$with_tparm_varargs" = yes && NCURSES_TPARM_VARARGS=1
 
 ###   use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
 if test "$with_ticlib" != no ; then
-echo "$as_me:8382: checking if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library" >&5
+echo "$as_me:8866: 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
 
 # Check whether --enable-tic-depends or --disable-tic-depends was given.
@@ -8389,14 +8873,14 @@ if test "${enable_tic_depends+set}" = set; then
 else
   with_tic_depends=yes
 fi;
-echo "$as_me:8392: result: $with_tic_depends" >&5
+echo "$as_me:8876: result: $with_tic_depends" >&5
 echo "${ECHO_T}$with_tic_depends" >&6
 else
 	with_tic_depends=no
 fi
 
 ###   use option --with-bool to override bool's type
-echo "$as_me:8399: checking for type of bool" >&5
+echo "$as_me:8883: checking for type of bool" >&5
 echo $ECHO_N "checking for type of bool... $ECHO_C" >&6
 
 # Check whether --with-bool or --without-bool was given.
@@ -8406,10 +8890,10 @@ if test "${with_bool+set}" = set; then
 else
   NCURSES_BOOL=auto
 fi;
-echo "$as_me:8409: result: $NCURSES_BOOL" >&5
+echo "$as_me:8893: result: $NCURSES_BOOL" >&5
 echo "${ECHO_T}$NCURSES_BOOL" >&6
 
-echo "$as_me:8412: checking for alternate terminal capabilities file" >&5
+echo "$as_me:8896: checking for alternate terminal capabilities file" >&5
 echo $ECHO_N "checking for alternate terminal capabilities file... $ECHO_C" >&6
 
 # Check whether --with-caps or --without-caps was given.
@@ -8420,11 +8904,11 @@ else
   TERMINFO_CAPS=Caps
 fi;
 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
-echo "$as_me:8423: result: $TERMINFO_CAPS" >&5
+echo "$as_me:8907: result: $TERMINFO_CAPS" >&5
 echo "${ECHO_T}$TERMINFO_CAPS" >&6
 
 ###   use option --with-chtype to override chtype's type
-echo "$as_me:8427: checking for type of chtype" >&5
+echo "$as_me:8911: checking for type of chtype" >&5
 echo $ECHO_N "checking for type of chtype... $ECHO_C" >&6
 
 # Check whether --with-chtype or --without-chtype was given.
@@ -8434,11 +8918,11 @@ if test "${with_chtype+set}" = set; then
 else
   NCURSES_CHTYPE=auto
 fi;
-echo "$as_me:8437: result: $NCURSES_CHTYPE" >&5
+echo "$as_me:8921: result: $NCURSES_CHTYPE" >&5
 echo "${ECHO_T}$NCURSES_CHTYPE" >&6
 
 ###   use option --with-ospeed to override ospeed's type
-echo "$as_me:8441: checking for type of ospeed" >&5
+echo "$as_me:8925: checking for type of ospeed" >&5
 echo $ECHO_N "checking for type of ospeed... $ECHO_C" >&6
 
 # Check whether --with-ospeed or --without-ospeed was given.
@@ -8448,11 +8932,11 @@ if test "${with_ospeed+set}" = set; then
 else
   NCURSES_OSPEED=short
 fi;
-echo "$as_me:8451: result: $NCURSES_OSPEED" >&5
+echo "$as_me:8935: result: $NCURSES_OSPEED" >&5
 echo "${ECHO_T}$NCURSES_OSPEED" >&6
 
 ###   use option --with-mmask-t to override mmask_t's type
-echo "$as_me:8455: checking for type of mmask_t" >&5
+echo "$as_me:8939: checking for type of mmask_t" >&5
 echo $ECHO_N "checking for type of mmask_t... $ECHO_C" >&6
 
 # Check whether --with-mmask-t or --without-mmask-t was given.
@@ -8462,11 +8946,25 @@ if test "${with_mmask_t+set}" = set; then
 else
   NCURSES_MMASK_T=auto
 fi;
-echo "$as_me:8465: result: $NCURSES_MMASK_T" >&5
+echo "$as_me:8949: result: $NCURSES_MMASK_T" >&5
 echo "${ECHO_T}$NCURSES_MMASK_T" >&6
 
+###   use option --with-ccharw-max to override CCHARW_MAX size
+echo "$as_me:8953: checking for size CCHARW_MAX" >&5
+echo $ECHO_N "checking for size CCHARW_MAX... $ECHO_C" >&6
+
+# Check whether --with-ccharw-max or --without-ccharw-max was given.
+if test "${with_ccharw_max+set}" = set; then
+  withval="$with_ccharw_max"
+  NCURSES_CCHARW_MAX="$withval"
+else
+  NCURSES_CCHARW_MAX=5
+fi;
+echo "$as_me:8963: result: $NCURSES_CCHARW_MAX" >&5
+echo "${ECHO_T}$NCURSES_CCHARW_MAX" >&6
+
 ### Enable compiling-in rcs id's
-echo "$as_me:8469: checking if RCS identifiers should be compiled-in" >&5
+echo "$as_me:8967: 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.
@@ -8476,7 +8974,7 @@ if test "${with_rcs_ids+set}" = set; then
 else
   with_rcs_ids=no
 fi;
-echo "$as_me:8479: result: $with_rcs_ids" >&5
+echo "$as_me:8977: result: $with_rcs_ids" >&5
 echo "${ECHO_T}$with_rcs_ids" >&6
 test "$with_rcs_ids" = yes && cat >>confdefs.h <<\EOF
 #define USE_RCS_IDS 1
@@ -8484,7 +8982,7 @@ EOF
 
 ###############################################################################
 
-echo "$as_me:8487: checking format of man-pages" >&5
+echo "$as_me:8985: 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.
@@ -8512,7 +9010,7 @@ unknown)
   cf_catonly=yes
   cf_example=date
 
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATHSEP}"
+  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
@@ -8573,14 +9071,14 @@ unknown)
   ;;
 esac
 
-echo "$as_me:8576: result: $MANPAGE_FORMAT" >&5
+echo "$as_me:9074: result: $MANPAGE_FORMAT" >&5
 echo "${ECHO_T}$MANPAGE_FORMAT" >&6
 if test -n "$cf_unknown" ; then
-  { echo "$as_me:8579: WARNING: Unexpected manpage-format $cf_unknown" >&5
+  { echo "$as_me:9077: WARNING: Unexpected manpage-format $cf_unknown" >&5
 echo "$as_me: WARNING: Unexpected manpage-format $cf_unknown" >&2;}
 fi
 
-echo "$as_me:8583: checking for manpage renaming" >&5
+echo "$as_me:9081: 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.
@@ -8608,7 +9106,7 @@ 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:8611: error: not a filename: $MANPAGE_RENAMES" >&5
+    { { echo "$as_me:9109: error: not a filename: $MANPAGE_RENAMES" >&5
 echo "$as_me: error: not a filename: $MANPAGE_RENAMES" >&2;}
    { (exit 1); exit 1; }; }
   fi
@@ -8622,10 +9120,10 @@ echo "$as_me: error: not a filename: $MANPAGE_RENAMES" >&2;}
   fi
 fi
 
-echo "$as_me:8625: result: $MANPAGE_RENAMES" >&5
+echo "$as_me:9123: result: $MANPAGE_RENAMES" >&5
 echo "${ECHO_T}$MANPAGE_RENAMES" >&6
 
-echo "$as_me:8628: checking if manpage aliases will be installed" >&5
+echo "$as_me:9126: 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.
@@ -8636,7 +9134,7 @@ else
   MANPAGE_ALIASES=yes
 fi;
 
-echo "$as_me:8639: result: $MANPAGE_ALIASES" >&5
+echo "$as_me:9137: result: $MANPAGE_ALIASES" >&5
 echo "${ECHO_T}$MANPAGE_ALIASES" >&6
 
 if test "$LN_S" = "ln -s"; then
@@ -8647,7 +9145,7 @@ fi
 
 MANPAGE_SYMLINKS=no
 if test "$MANPAGE_ALIASES" = yes ; then
-echo "$as_me:8650: checking if manpage symlinks should be used" >&5
+echo "$as_me:9148: 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.
@@ -8660,17 +9158,17 @@ fi;
 
 if test "$$cf_use_symlinks" = no; then
 if test "$MANPAGE_SYMLINKS" = yes ; then
-	{ echo "$as_me:8663: WARNING: cannot make symlinks" >&5
+	{ echo "$as_me:9161: WARNING: cannot make symlinks" >&5
 echo "$as_me: WARNING: cannot make symlinks" >&2;}
 	MANPAGE_SYMLINKS=no
 fi
 fi
 
-echo "$as_me:8669: result: $MANPAGE_SYMLINKS" >&5
+echo "$as_me:9167: result: $MANPAGE_SYMLINKS" >&5
 echo "${ECHO_T}$MANPAGE_SYMLINKS" >&6
 fi
 
-echo "$as_me:8673: checking for manpage tbl" >&5
+echo "$as_me:9171: 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.
@@ -8681,7 +9179,7 @@ else
   MANPAGE_TBL=no
 fi;
 
-echo "$as_me:8684: result: $MANPAGE_TBL" >&5
+echo "$as_me:9182: result: $MANPAGE_TBL" >&5
 echo "${ECHO_T}$MANPAGE_TBL" >&6
 
   if test "$prefix" = "NONE" ; then
@@ -8992,7 +9490,7 @@ chmod 755 $cf_edit_man
 ###############################################################################
 
 ### Note that some functions (such as const) are normally disabled anyway.
-echo "$as_me:8995: checking if you want to build with function extensions" >&5
+echo "$as_me:9493: 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.
@@ -9002,7 +9500,7 @@ if test "${enable_ext_funcs+set}" = set; then
 else
   with_ext_funcs=yes
 fi;
-echo "$as_me:9005: result: $with_ext_funcs" >&5
+echo "$as_me:9503: result: $with_ext_funcs" >&5
 echo "${ECHO_T}$with_ext_funcs" >&6
 if test "$with_ext_funcs" = yes ; then
 	NCURSES_EXT_FUNCS=1
@@ -9040,8 +9538,56 @@ else
 	GENERATED_EXT_FUNCS=
 fi
 
+echo "$as_me:9541: checking if you want to build with experimental SCREEN extensions" >&5
+echo $ECHO_N "checking if you want to build with experimental 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=no
+fi;
+echo "$as_me:9551: result: $with_sp_funcs" >&5
+echo "${ECHO_T}$with_sp_funcs" >&6
+if test "$with_sp_funcs" = yes ; then
+	NCURSES_SP_FUNCS=1
+	cat >>confdefs.h <<\EOF
+#define NCURSES_SP_FUNCS 1
+EOF
+
+	GENERATED_SP_FUNCS=generated
+else
+	NCURSES_SP_FUNCS=0
+	GENERATED_SP_FUNCS=
+fi
+
+echo "$as_me:9565: checking if you want to build with experimental terminal-driver" >&5
+echo $ECHO_N "checking if you want to build with experimental 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:9575: result: $with_term_driver" >&5
+echo "${ECHO_T}$with_term_driver" >&6
+if test "$with_term_driver" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define USE_TERM_DRIVER 1
+EOF
+
+	if test "$with_sp_funcs" != yes ; then
+		{ { echo "$as_me:9583: 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:9044: checking for extended use of const keyword" >&5
+echo "$as_me:9590: 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.
@@ -9051,7 +9597,7 @@ if test "${enable_const+set}" = set; then
 else
   with_ext_const=no
 fi;
-echo "$as_me:9054: result: $with_ext_const" >&5
+echo "$as_me:9600: result: $with_ext_const" >&5
 echo "${ECHO_T}$with_ext_const" >&6
 NCURSES_CONST='/*nothing*/'
 if test "$with_ext_const" = yes ; then
@@ -9059,7 +9605,7 @@ if test "$with_ext_const" = yes ; then
 fi
 
 ###   use option --enable-ext-colors to turn on use of colors beyond 16.
-echo "$as_me:9062: checking if you want to use extended colors" >&5
+echo "$as_me:9608: 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.
@@ -9069,12 +9615,12 @@ if test "${enable_ext_colors+set}" = set; then
 else
   with_ext_colors=no
 fi;
-echo "$as_me:9072: result: $with_ext_colors" >&5
+echo "$as_me:9618: result: $with_ext_colors" >&5
 echo "${ECHO_T}$with_ext_colors" >&6
 NCURSES_EXT_COLORS=0
 if test "$with_ext_colors" = yes ; then
 	if test "$with_widec" != yes ; then
-		{ { echo "$as_me:9077: error: This option applies only to wide-character library" >&5
+		{ { echo "$as_me:9623: error: This option applies only to wide-character library" >&5
 echo "$as_me: error: This option applies only to wide-character library" >&2;}
    { (exit 1); exit 1; }; }
 	else
@@ -9085,7 +9631,7 @@ if test "${with_abi_version+set}" != set; then
 	5.*)
 		cf_cv_rel_version=6.0
 		cf_cv_abi_version=6
-		{ echo "$as_me:9088: WARNING: Overriding ABI version to $cf_cv_abi_version" >&5
+		{ echo "$as_me:9634: WARNING: Overriding ABI version to $cf_cv_abi_version" >&5
 echo "$as_me: WARNING: Overriding ABI version to $cf_cv_abi_version" >&2;}
 		;;
 	esac
@@ -9100,7 +9646,7 @@ EOF
 fi
 
 ###   use option --enable-ext-mouse to modify coding to support 5-button mice
-echo "$as_me:9103: checking if you want to use extended mouse encoding" >&5
+echo "$as_me:9649: 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.
@@ -9110,7 +9656,7 @@ if test "${enable_ext_mouse+set}" = set; then
 else
   with_ext_mouse=no
 fi;
-echo "$as_me:9113: result: $with_ext_mouse" >&5
+echo "$as_me:9659: result: $with_ext_mouse" >&5
 echo "${ECHO_T}$with_ext_mouse" >&6
 NCURSES_MOUSE_VERSION=1
 if test "$with_ext_mouse" = yes ; then
@@ -9121,7 +9667,7 @@ if test "${with_abi_version+set}" != set; then
 	5.*)
 		cf_cv_rel_version=6.0
 		cf_cv_abi_version=6
-		{ echo "$as_me:9124: WARNING: Overriding ABI version to $cf_cv_abi_version" >&5
+		{ echo "$as_me:9670: WARNING: Overriding ABI version to $cf_cv_abi_version" >&5
 echo "$as_me: WARNING: Overriding ABI version to $cf_cv_abi_version" >&2;}
 		;;
 	esac
@@ -9129,7 +9675,7 @@ fi
 
 fi
 
-echo "$as_me:9132: checking if you want \$NCURSES_NO_PADDING code" >&5
+echo "$as_me:9678: 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.
@@ -9139,19 +9685,19 @@ if test "${enable_no_padding+set}" = set; then
 else
   with_no_padding=$with_ext_funcs
 fi;
-echo "$as_me:9142: result: $with_no_padding" >&5
+echo "$as_me:9688: result: $with_no_padding" >&5
 echo "${ECHO_T}$with_no_padding" >&6
 test "$with_no_padding" = yes && cat >>confdefs.h <<\EOF
 #define NCURSES_NO_PADDING 1
 EOF
 
-echo "$as_me:9148: checking for ANSI C header files" >&5
+echo "$as_me:9694: 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 9154 "configure"
+#line 9700 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -9159,13 +9705,13 @@ else
 #include <float.h>
 
 _ACEOF
-if { (eval echo "$as_me:9162: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:9708: \"$ac_cpp conftest.$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:9168: \$? = $ac_status" >&5
+  echo "$as_me:9714: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -9187,7 +9733,7 @@ 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 9190 "configure"
+#line 9736 "configure"
 #include "confdefs.h"
 #include <string.h>
 
@@ -9205,7 +9751,7 @@ fi
 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 9208 "configure"
+#line 9754 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 
@@ -9226,7 +9772,7 @@ if test $ac_cv_header_stdc = yes; then
   :
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 9229 "configure"
+#line 9775 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #if ((' ' & 0x0FF) == 0x020)
@@ -9252,15 +9798,15 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:9255: \"$ac_link\"") >&5
+if { (eval echo "$as_me:9801: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:9258: \$? = $ac_status" >&5
+  echo "$as_me:9804: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:9260: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9806: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9263: \$? = $ac_status" >&5
+  echo "$as_me:9809: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -9273,7 +9819,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 fi
-echo "$as_me:9276: result: $ac_cv_header_stdc" >&5
+echo "$as_me:9822: result: $ac_cv_header_stdc" >&5
 echo "${ECHO_T}$ac_cv_header_stdc" >&6
 if test $ac_cv_header_stdc = yes; then
 
@@ -9289,28 +9835,28 @@ 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:9292: checking for $ac_header" >&5
+echo "$as_me:9838: 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 9298 "configure"
+#line 9844 "configure"
 #include "confdefs.h"
 $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9304: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9850: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9307: \$? = $ac_status" >&5
+  echo "$as_me:9853: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9310: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9856: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9313: \$? = $ac_status" >&5
+  echo "$as_me:9859: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_Header=yes"
 else
@@ -9320,7 +9866,7 @@ eval "$as_ac_Header=no"
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:9323: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:9869: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -9330,13 +9876,13 @@ EOF
 fi
 done
 
-echo "$as_me:9333: checking for signed char" >&5
+echo "$as_me:9879: 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 9339 "configure"
+#line 9885 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -9351,16 +9897,16 @@ if (sizeof (signed char))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9354: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9900: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9357: \$? = $ac_status" >&5
+  echo "$as_me:9903: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9360: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9906: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9363: \$? = $ac_status" >&5
+  echo "$as_me:9909: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_signed_char=yes
 else
@@ -9370,10 +9916,10 @@ ac_cv_type_signed_char=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:9373: result: $ac_cv_type_signed_char" >&5
+echo "$as_me:9919: result: $ac_cv_type_signed_char" >&5
 echo "${ECHO_T}$ac_cv_type_signed_char" >&6
 
-echo "$as_me:9376: checking size of signed char" >&5
+echo "$as_me:9922: 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) $ECHO_C" >&6
@@ -9382,7 +9928,7 @@ else
   if test "$cross_compiling" = yes; then
   # Depending upon the size, compute the lo and hi bounds.
 cat >conftest.$ac_ext <<_ACEOF
-#line 9385 "configure"
+#line 9931 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -9394,21 +9940,21 @@ int _array_ [1 - 2 * !((sizeof (signed char)) >= 0)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9397: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9943: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9400: \$? = $ac_status" >&5
+  echo "$as_me:9946: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9403: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9949: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9406: \$? = $ac_status" >&5
+  echo "$as_me:9952: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_lo=0 ac_mid=0
   while :; do
     cat >conftest.$ac_ext <<_ACEOF
-#line 9411 "configure"
+#line 9957 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -9420,16 +9966,16 @@ int _array_ [1 - 2 * !((sizeof (signed char)) <= $ac_mid)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9423: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9969: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9426: \$? = $ac_status" >&5
+  echo "$as_me:9972: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9429: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9975: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9432: \$? = $ac_status" >&5
+  echo "$as_me:9978: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_hi=$ac_mid; break
 else
@@ -9445,7 +9991,7 @@ cat conftest.$ac_ext >&5
 ac_hi=-1 ac_mid=-1
   while :; do
     cat >conftest.$ac_ext <<_ACEOF
-#line 9448 "configure"
+#line 9994 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -9457,16 +10003,16 @@ int _array_ [1 - 2 * !((sizeof (signed char)) >= $ac_mid)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9460: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:10006: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9463: \$? = $ac_status" >&5
+  echo "$as_me:10009: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9466: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10012: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9469: \$? = $ac_status" >&5
+  echo "$as_me:10015: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_lo=$ac_mid; break
 else
@@ -9482,7 +10028,7 @@ 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 9485 "configure"
+#line 10031 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -9494,16 +10040,16 @@ int _array_ [1 - 2 * !((sizeof (signed char)) <= $ac_mid)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9497: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:10043: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9500: \$? = $ac_status" >&5
+  echo "$as_me:10046: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9503: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10049: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9506: \$? = $ac_status" >&5
+  echo "$as_me:10052: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_hi=$ac_mid
 else
@@ -9516,12 +10062,12 @@ done
 ac_cv_sizeof_signed_char=$ac_lo
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:9519: error: cannot run test program while cross compiling" >&5
+  { { echo "$as_me:10065: 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 9524 "configure"
+#line 10070 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -9537,15 +10083,15 @@ fclose (f);
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:9540: \"$ac_link\"") >&5
+if { (eval echo "$as_me:10086: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:9543: \$? = $ac_status" >&5
+  echo "$as_me:10089: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:9545: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10091: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9548: \$? = $ac_status" >&5
+  echo "$as_me:10094: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_sizeof_signed_char=`cat conftest.val`
 else
@@ -9561,7 +10107,7 @@ else
   ac_cv_sizeof_signed_char=0
 fi
 fi
-echo "$as_me:9564: result: $ac_cv_sizeof_signed_char" >&5
+echo "$as_me:10110: result: $ac_cv_sizeof_signed_char" >&5
 echo "${ECHO_T}$ac_cv_sizeof_signed_char" >&6
 cat >>confdefs.h <<EOF
 #define SIZEOF_SIGNED_CHAR $ac_cv_sizeof_signed_char
@@ -9572,7 +10118,7 @@ if test "$ac_cv_sizeof_signed_char" = 1 ; then
 else
 	NCURSES_SBOOL="char"
 fi
-echo "$as_me:9575: checking if you want to use signed Boolean array in term.h" >&5
+echo "$as_me:10121: 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.
@@ -9582,12 +10128,12 @@ if test "${enable_signed_char+set}" = set; then
 else
   with_signed_char=no
 fi;
-echo "$as_me:9585: result: $with_signed_char" >&5
+echo "$as_me:10131: result: $with_signed_char" >&5
 echo "${ECHO_T}$with_signed_char" >&6
 test "$with_signed_char" != yes && NCURSES_SBOOL="char"
 
 ###   use option --enable-sigwinch to turn on use of SIGWINCH logic
-echo "$as_me:9590: checking if you want SIGWINCH handler" >&5
+echo "$as_me:10136: 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.
@@ -9597,14 +10143,14 @@ if test "${enable_sigwinch+set}" = set; then
 else
   with_sigwinch=$with_ext_funcs
 fi;
-echo "$as_me:9600: result: $with_sigwinch" >&5
+echo "$as_me:10146: result: $with_sigwinch" >&5
 echo "${ECHO_T}$with_sigwinch" >&6
 test "$with_sigwinch" = yes && cat >>confdefs.h <<\EOF
 #define USE_SIGWINCH 1
 EOF
 
 ###   use option --enable-tcap-names to allow user to define new capabilities
-echo "$as_me:9607: checking if you want user-definable terminal capabilities like termcap" >&5
+echo "$as_me:10153: 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.
@@ -9614,7 +10160,7 @@ if test "${enable_tcap_names+set}" = set; then
 else
   with_tcap_names=$with_ext_funcs
 fi;
-echo "$as_me:9617: result: $with_tcap_names" >&5
+echo "$as_me:10163: result: $with_tcap_names" >&5
 echo "${ECHO_T}$with_tcap_names" >&6
 NCURSES_XNAMES=0
 test "$with_tcap_names" = yes && NCURSES_XNAMES=1
@@ -9622,7 +10168,7 @@ test "$with_tcap_names" = yes && NCURSES_XNAMES=1
 ###############################################################################
 # These options are relatively safe to experiment with.
 
-echo "$as_me:9625: checking if you want all development code" >&5
+echo "$as_me:10171: checking if you want all development code" >&5
 echo $ECHO_N "checking if you want all development code... $ECHO_C" >&6
 
 # Check whether --with-develop or --without-develop was given.
@@ -9632,11 +10178,11 @@ if test "${with_develop+set}" = set; then
 else
   with_develop=no
 fi;
-echo "$as_me:9635: result: $with_develop" >&5
+echo "$as_me:10181: result: $with_develop" >&5
 echo "${ECHO_T}$with_develop" >&6
 
 ###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
-echo "$as_me:9639: checking if you want hard-tabs code" >&5
+echo "$as_me:10185: checking if you want hard-tabs code" >&5
 echo $ECHO_N "checking if you want hard-tabs code... $ECHO_C" >&6
 
 # Check whether --enable-hard-tabs or --disable-hard-tabs was given.
@@ -9646,14 +10192,14 @@ if test "${enable_hard_tabs+set}" = set; then
 else
   enable_hard_tabs=$with_develop
 fi;
-echo "$as_me:9649: result: $enable_hard_tabs" >&5
+echo "$as_me:10195: result: $enable_hard_tabs" >&5
 echo "${ECHO_T}$enable_hard_tabs" >&6
 test "$enable_hard_tabs" = yes && cat >>confdefs.h <<\EOF
 #define USE_HARD_TABS 1
 EOF
 
 ###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
-echo "$as_me:9656: checking if you want limited support for xmc" >&5
+echo "$as_me:10202: 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.
@@ -9663,7 +10209,7 @@ if test "${enable_xmc_glitch+set}" = set; then
 else
   enable_xmc_glitch=$with_develop
 fi;
-echo "$as_me:9666: result: $enable_xmc_glitch" >&5
+echo "$as_me:10212: result: $enable_xmc_glitch" >&5
 echo "${ECHO_T}$enable_xmc_glitch" >&6
 test "$enable_xmc_glitch" = yes && cat >>confdefs.h <<\EOF
 #define USE_XMC_SUPPORT 1
@@ -9672,7 +10218,7 @@ EOF
 ###############################################################################
 # These are just experimental, probably should not be in a package:
 
-echo "$as_me:9675: checking if you do not want to assume colors are white-on-black" >&5
+echo "$as_me:10221: 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-assumed-color or --disable-assumed-color was given.
@@ -9682,14 +10228,14 @@ if test "${enable_assumed_color+set}" = set; then
 else
   with_assumed_color=yes
 fi;
-echo "$as_me:9685: result: $with_assumed_color" >&5
+echo "$as_me:10231: result: $with_assumed_color" >&5
 echo "${ECHO_T}$with_assumed_color" >&6
 test "$with_assumed_color" = yes && cat >>confdefs.h <<\EOF
 #define USE_ASSUMED_COLOR 1
 EOF
 
 ###   use option --enable-hashmap to turn on use of hashmap scrolling logic
-echo "$as_me:9692: checking if you want hashmap scrolling-optimization code" >&5
+echo "$as_me:10238: 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-hashmap or --disable-hashmap was given.
@@ -9699,14 +10245,14 @@ if test "${enable_hashmap+set}" = set; then
 else
   with_hashmap=yes
 fi;
-echo "$as_me:9702: result: $with_hashmap" >&5
+echo "$as_me:10248: result: $with_hashmap" >&5
 echo "${ECHO_T}$with_hashmap" >&6
 test "$with_hashmap" = yes && cat >>confdefs.h <<\EOF
 #define USE_HASHMAP 1
 EOF
 
 ###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
-echo "$as_me:9709: checking if you want colorfgbg code" >&5
+echo "$as_me:10255: checking if you want colorfgbg code" >&5
 echo $ECHO_N "checking if you want colorfgbg code... $ECHO_C" >&6
 
 # Check whether --enable-colorfgbg or --disable-colorfgbg was given.
@@ -9716,16 +10262,33 @@ if test "${enable_colorfgbg+set}" = set; then
 else
   with_colorfgbg=no
 fi;
-echo "$as_me:9719: result: $with_colorfgbg" >&5
+echo "$as_me:10265: result: $with_colorfgbg" >&5
 echo "${ECHO_T}$with_colorfgbg" >&6
 test "$with_colorfgbg" = yes && cat >>confdefs.h <<\EOF
 #define USE_COLORFGBG 1
 EOF
 
+###   use option --enable-interop to turn on use of bindings used for interop
+echo "$as_me:10272: checking if you want interop bindings" >&5
+echo $ECHO_N "checking if you want interop bindings... $ECHO_C" >&6
+
+# Check whether --enable-interop or --disable-interop was given.
+if test "${enable_interop+set}" = set; then
+  enableval="$enable_interop"
+  with_exp_interop=$enableval
+else
+  with_exp_interop=no
+fi;
+echo "$as_me:10282: result: $with_exp_interop" >&5
+echo "${ECHO_T}$with_exp_interop" >&6
+
+NCURSES_INTEROP_FUNCS=0
+test "$with_exp_interop" = yes && NCURSES_INTEROP_FUNCS=1
+
 # This is still experimental (20080329), but should ultimately be moved to
 # the script-block --with-normal, etc.
 
-echo "$as_me:9728: checking if you want to link with the pthread library" >&5
+echo "$as_me:10291: 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.
@@ -9735,27 +10298,27 @@ if test "${with_pthread+set}" = set; then
 else
   with_pthread=no
 fi;
-echo "$as_me:9738: result: $with_pthread" >&5
+echo "$as_me:10301: result: $with_pthread" >&5
 echo "${ECHO_T}$with_pthread" >&6
 
 if test "$with_pthread" != no ; then
-    echo "$as_me:9742: checking for pthread.h" >&5
+    echo "$as_me:10305: 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 9748 "configure"
+#line 10311 "configure"
 #include "confdefs.h"
 #include <pthread.h>
 _ACEOF
-if { (eval echo "$as_me:9752: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:10315: \"$ac_cpp conftest.$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:9758: \$? = $ac_status" >&5
+  echo "$as_me:10321: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -9774,7 +10337,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:9777: result: $ac_cv_header_pthread_h" >&5
+echo "$as_me:10340: 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
 
@@ -9782,12 +10345,12 @@ if test $ac_cv_header_pthread_h = yes; then
 #define HAVE_PTHREADS_H 1
 EOF
 
-        echo "$as_me:9785: checking if we can link with the pthread library" >&5
+        echo "$as_me:10348: checking if we can link with the pthread library" >&5
 echo $ECHO_N "checking if we can link with the pthread library... $ECHO_C" >&6
         cf_save_LIBS="$LIBS"
         LIBS="-lpthread $LIBS"
         cat >conftest.$ac_ext <<_ACEOF
-#line 9790 "configure"
+#line 10353 "configure"
 #include "confdefs.h"
 
 #include <pthread.h>
@@ -9803,16 +10366,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:9806: \"$ac_link\"") >&5
+if { (eval echo "$as_me:10369: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:9809: \$? = $ac_status" >&5
+  echo "$as_me:10372: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:9812: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10375: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9815: \$? = $ac_status" >&5
+  echo "$as_me:10378: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   with_pthread=yes
 else
@@ -9822,7 +10385,7 @@ with_pthread=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
         LIBS="$cf_save_LIBS"
-        echo "$as_me:9825: result: $with_pthread" >&5
+        echo "$as_me:10388: result: $with_pthread" >&5
 echo "${ECHO_T}$with_pthread" >&6
 
         if test "$with_pthread" = yes ; then
@@ -9832,7 +10395,7 @@ echo "${ECHO_T}$with_pthread" >&6
 EOF
 
         else
-            { { echo "$as_me:9835: error: Cannot link with pthread library" >&5
+            { { echo "$as_me:10398: error: Cannot link with pthread library" >&5
 echo "$as_me: error: Cannot link with pthread library" >&2;}
    { (exit 1); exit 1; }; }
         fi
@@ -9841,7 +10404,7 @@ fi
 
 fi
 
-echo "$as_me:9844: checking if you want to use weak-symbols for pthreads" >&5
+echo "$as_me:10407: 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
 
 # Check whether --enable-weak-symbols or --disable-weak-symbols was given.
@@ -9851,18 +10414,18 @@ if test "${enable_weak_symbols+set}" = set; then
 else
   use_weak_symbols=no
 fi;
-echo "$as_me:9854: result: $use_weak_symbols" >&5
+echo "$as_me:10417: result: $use_weak_symbols" >&5
 echo "${ECHO_T}$use_weak_symbols" >&6
 if test "$use_weak_symbols" = yes ; then
 
-echo "$as_me:9858: checking if $CC supports weak symbols" >&5
+echo "$as_me:10421: 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 >conftest.$ac_ext <<_ACEOF
-#line 9865 "configure"
+#line 10428 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -9888,16 +10451,16 @@ weak_symbol(fopen);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9891: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:10454: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9894: \$? = $ac_status" >&5
+  echo "$as_me:10457: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9897: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10460: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9900: \$? = $ac_status" >&5
+  echo "$as_me:10463: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_weak_symbols=yes
 else
@@ -9908,7 +10471,7 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:9911: result: $cf_cv_weak_symbols" >&5
+echo "$as_me:10474: result: $cf_cv_weak_symbols" >&5
 echo "${ECHO_T}$cf_cv_weak_symbols" >&6
 
 else
@@ -9938,7 +10501,7 @@ fi
 # 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 "$as_me:9941: checking if you want experimental reentrant code" >&5
+echo "$as_me:10504: checking if you want experimental reentrant code" >&5
 echo $ECHO_N "checking if you want experimental reentrant code... $ECHO_C" >&6
 
 # Check whether --enable-reentrant or --disable-reentrant was given.
@@ -9948,21 +10511,21 @@ if test "${enable_reentrant+set}" = set; then
 else
   with_reentrant=no
 fi;
-echo "$as_me:9951: result: $with_reentrant" >&5
+echo "$as_me:10514: result: $with_reentrant" >&5
 echo "${ECHO_T}$with_reentrant" >&6
 if test "$with_reentrant" = yes ; then
 	cf_cv_enable_reentrant=1
 	cf_cv_enable_opaque="NCURSES_INTERNALS"
 	NCURSES_OPAQUE=1
 	NCURSES_SIZE_T=int
-    if test $cf_cv_weak_symbols = yes ; then
+	if test $cf_cv_weak_symbols = yes ; then
 
 # remove pthread library from $LIBS
 LIBS=`echo "$LIBS" | sed -e 's/-lpthread[ 	]//g' -e 's/-lpthread$//'`
 
-    else
-        LIB_SUFFIX="t${LIB_SUFFIX}"
-    fi
+	else
+		LIB_SUFFIX="t${LIB_SUFFIX}"
+	fi
 	cat >>confdefs.h <<\EOF
 #define USE_REENTRANT 1
 EOF
@@ -9972,7 +10535,7 @@ if test "${with_abi_version+set}" != set; then
 	5.*)
 		cf_cv_rel_version=6.0
 		cf_cv_abi_version=6
-		{ echo "$as_me:9975: WARNING: Overriding ABI version to $cf_cv_abi_version" >&5
+		{ echo "$as_me:10538: WARNING: Overriding ABI version to $cf_cv_abi_version" >&5
 echo "$as_me: WARNING: Overriding ABI version to $cf_cv_abi_version" >&2;}
 		;;
 	esac
@@ -9985,7 +10548,29 @@ else
 	NCURSES_SIZE_T=short
 fi
 
-echo "$as_me:9988: checking if you want experimental safe-sprintf code" >&5
+### Allow using a different wrap-prefix
+if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
+	echo "$as_me:10553: checking for prefix used to wrap public variables" >&5
+echo $ECHO_N "checking for prefix used to wrap public variables... $ECHO_C" >&6
+
+# Check whether --with-wrap-prefix or --without-wrap-prefix was given.
+if test "${with_wrap_prefix+set}" = set; then
+  withval="$with_wrap_prefix"
+  NCURSES_WRAP_PREFIX=$withval
+else
+  NCURSES_WRAP_PREFIX=_nc_
+fi;
+	echo "$as_me:10563: result: $NCURSES_WRAP_PREFIX" >&5
+echo "${ECHO_T}$NCURSES_WRAP_PREFIX" >&6
+else
+	NCURSES_WRAP_PREFIX=_nc_
+fi
+
+cat >>confdefs.h <<EOF
+#define NCURSES_WRAP_PREFIX "$NCURSES_WRAP_PREFIX"
+EOF
+
+echo "$as_me:10573: 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.
@@ -9995,7 +10580,7 @@ if test "${enable_safe_sprintf+set}" = set; then
 else
   with_safe_sprintf=no
 fi;
-echo "$as_me:9998: result: $with_safe_sprintf" >&5
+echo "$as_me:10583: result: $with_safe_sprintf" >&5
 echo "${ECHO_T}$with_safe_sprintf" >&6
 test "$with_safe_sprintf" = yes && cat >>confdefs.h <<\EOF
 #define USE_SAFE_SPRINTF 1
@@ -10004,7 +10589,7 @@ EOF
 ###   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:10007: checking if you want to experiment without scrolling-hints code" >&5
+echo "$as_me:10592: 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.
@@ -10014,7 +10599,7 @@ if test "${enable_scroll_hints+set}" = set; then
 else
   with_scroll_hints=yes
 fi;
-echo "$as_me:10017: result: $with_scroll_hints" >&5
+echo "$as_me:10602: result: $with_scroll_hints" >&5
 echo "${ECHO_T}$with_scroll_hints" >&6
 test "$with_scroll_hints" = yes && cat >>confdefs.h <<\EOF
 #define USE_SCROLL_HINTS 1
@@ -10022,7 +10607,7 @@ EOF
 
 fi
 
-echo "$as_me:10025: checking if you want experimental wgetch-events code" >&5
+echo "$as_me:10610: checking if you want experimental wgetch-events code" >&5
 echo $ECHO_N "checking if you want experimental wgetch-events code... $ECHO_C" >&6
 
 # Check whether --enable-wgetch-events or --disable-wgetch-events was given.
@@ -10032,7 +10617,7 @@ if test "${enable_wgetch_events+set}" = set; then
 else
   with_wgetch_events=no
 fi;
-echo "$as_me:10035: result: $with_wgetch_events" >&5
+echo "$as_me:10620: result: $with_wgetch_events" >&5
 echo "${ECHO_T}$with_wgetch_events" >&6
 test "$with_wgetch_events" = yes && cat >>confdefs.h <<\EOF
 #define NCURSES_WGETCH_EVENTS 1
@@ -10041,7 +10626,7 @@ EOF
 ###############################################################################
 
 ###	use option --disable-echo to suppress full display compiling commands
-echo "$as_me:10044: checking if you want to display full commands during build" >&5
+echo "$as_me:10629: checking if you want to display full commands during build" >&5
 echo $ECHO_N "checking if you want to display full commands during build... $ECHO_C" >&6
 
 # Check whether --enable-echo or --disable-echo was given.
@@ -10058,11 +10643,11 @@ else
 	test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
 	test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
 fi
-echo "$as_me:10061: result: $with_echo" >&5
+echo "$as_me:10646: result: $with_echo" >&5
 echo "${ECHO_T}$with_echo" >&6
 
 ###	use option --enable-warnings to turn on all gcc warnings
-echo "$as_me:10065: checking if you want to see compiler warnings" >&5
+echo "$as_me:10650: 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.
@@ -10070,7 +10655,7 @@ if test "${enable_warnings+set}" = set; then
   enableval="$enable_warnings"
   with_warnings=$enableval
 fi;
-echo "$as_me:10073: result: $with_warnings" >&5
+echo "$as_me:10658: result: $with_warnings" >&5
 echo "${ECHO_T}$with_warnings" >&6
 
 if test "x$with_warnings" = "xyes"; then
@@ -10081,12 +10666,12 @@ INTEL_COMPILER=no
 if test "$GCC" = yes ; then
 	case $host_os in
 	linux*|gnu*)
-		echo "$as_me:10084: checking if this is really Intel C compiler" >&5
+		echo "$as_me:10669: 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 10089 "configure"
+#line 10674 "configure"
 #include "confdefs.h"
 
 int
@@ -10103,16 +10688,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10106: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:10691: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10109: \$? = $ac_status" >&5
+  echo "$as_me:10694: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10112: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10697: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10115: \$? = $ac_status" >&5
+  echo "$as_me:10700: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   INTEL_COMPILER=yes
 cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc"
@@ -10123,14 +10708,14 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 		CFLAGS="$cf_save_CFLAGS"
-		echo "$as_me:10126: result: $INTEL_COMPILER" >&5
+		echo "$as_me:10711: result: $INTEL_COMPILER" >&5
 echo "${ECHO_T}$INTEL_COMPILER" >&6
 		;;
 	esac
 fi
 
 cat > conftest.$ac_ext <<EOF
-#line 10133 "${as_me-configure}"
+#line 10718 "${as_me-configure}"
 int main(int argc, char *argv[]) { return (argv[argc-1] == 0) ; }
 EOF
 
@@ -10138,7 +10723,6 @@ if test "$INTEL_COMPILER" = yes
 then
 # The "-wdXXX" options suppress warnings:
 # remark #1419: external declaration in primary source file
-# remark #1682: implicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
 # remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
 # remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
 # remark #193: zero used for undefined preprocessing identifier
@@ -10146,31 +10730,30 @@ then
 # remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
 # remark #869: parameter "tw" was never referenced
 # remark #981: operands are evaluated in unspecified order
-# warning #269: invalid format string conversion
+# warning #279: controlling expression is constant
 
-	{ echo "$as_me:10151: checking for $CC warning options..." >&5
+	{ echo "$as_me:10735: checking for $CC warning options..." >&5
 echo "$as_me: checking for $CC warning options..." >&6;}
 	cf_save_CFLAGS="$CFLAGS"
 	EXTRA_CFLAGS="-Wall"
 	for cf_opt in \
 		wd1419 \
-		wd1682 \
 		wd1683 \
 		wd1684 \
 		wd193 \
-		wd279 \
 		wd593 \
+		wd279 \
 		wd810 \
 		wd869 \
 		wd981
 	do
 		CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
-		if { (eval echo "$as_me:10168: \"$ac_compile\"") >&5
+		if { (eval echo "$as_me:10751: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10171: \$? = $ac_status" >&5
+  echo "$as_me:10754: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-			test -n "$verbose" && echo "$as_me:10173: result: ... -$cf_opt" >&5
+			test -n "$verbose" && echo "$as_me:10756: result: ... -$cf_opt" >&5
 echo "${ECHO_T}... -$cf_opt" >&6
 			EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
 		fi
@@ -10179,7 +10762,7 @@ echo "${ECHO_T}... -$cf_opt" >&6
 
 elif test "$GCC" = yes
 then
-	{ echo "$as_me:10182: checking for $CC warning options..." >&5
+	{ echo "$as_me:10765: checking for $CC warning options..." >&5
 echo "$as_me: checking for $CC warning options..." >&6;}
 	cf_save_CFLAGS="$CFLAGS"
 	EXTRA_CFLAGS="-W -Wall"
@@ -10199,12 +10782,12 @@ echo "$as_me: checking for $CC warning options..." >&6;}
 		Wundef $cf_warn_CONST Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum
 	do
 		CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
-		if { (eval echo "$as_me:10202: \"$ac_compile\"") >&5
+		if { (eval echo "$as_me:10785: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10205: \$? = $ac_status" >&5
+  echo "$as_me:10788: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-			test -n "$verbose" && echo "$as_me:10207: result: ... -$cf_opt" >&5
+			test -n "$verbose" && echo "$as_me:10790: result: ... -$cf_opt" >&5
 echo "${ECHO_T}... -$cf_opt" >&6
 			case $cf_opt in #(vi
 			Wcast-qual) #(vi
@@ -10215,7 +10798,7 @@ echo "${ECHO_T}... -$cf_opt" >&6
 				[34].*)
 					test -n "$verbose" && echo "	feature is broken in gcc $GCC_VERSION" 1>&6
 
-echo "${as_me-configure}:10218: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
+echo "${as_me-configure}:10801: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
 
 					continue;;
 				esac
@@ -10235,12 +10818,12 @@ INTEL_CPLUSPLUS=no
 if test "$GCC" = yes ; then
 	case $host_os in
 	linux*|gnu*)
-		echo "$as_me:10238: checking if this is really Intel C++ compiler" >&5
+		echo "$as_me:10821: 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 10243 "configure"
+#line 10826 "configure"
 #include "confdefs.h"
 
 int
@@ -10257,16 +10840,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10260: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:10843: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10263: \$? = $ac_status" >&5
+  echo "$as_me:10846: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10266: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10849: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10269: \$? = $ac_status" >&5
+  echo "$as_me:10852: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   INTEL_CPLUSPLUS=yes
 cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc"
@@ -10277,7 +10860,7 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 		CXXFLAGS="$cf_save_CFLAGS"
-		echo "$as_me:10280: result: $INTEL_CPLUSPLUS" >&5
+		echo "$as_me:10863: result: $INTEL_CPLUSPLUS" >&5
 echo "${ECHO_T}$INTEL_CPLUSPLUS" >&6
 		;;
 	esac
@@ -10291,7 +10874,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
 
 cat > conftest.$ac_ext <<EOF
-#line 10294 "configure"
+#line 10877 "configure"
 int main(int argc, char *argv[]) { return (argv[argc-1] == 0) ; }
 EOF
 
@@ -10309,7 +10892,7 @@ then
 # remark #981: operands are evaluated in unspecified order
 # warning #269: invalid format string conversion
 
-	{ echo "$as_me:10312: checking for $CC warning options..." >&5
+	{ echo "$as_me:10895: checking for $CC warning options..." >&5
 echo "$as_me: checking for $CC warning options..." >&6;}
 	cf_save_CXXFLAGS="$CXXFLAGS"
 	EXTRA_CXXFLAGS="-Wall"
@@ -10326,12 +10909,12 @@ echo "$as_me: checking for $CC warning options..." >&6;}
 		wd981
 	do
 		CXXFLAGS="$cf_save_CXXFLAGS $EXTRA_CXXFLAGS -$cf_opt"
-		if { (eval echo "$as_me:10329: \"$ac_compile\"") >&5
+		if { (eval echo "$as_me:10912: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10332: \$? = $ac_status" >&5
+  echo "$as_me:10915: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-			test -n "$verbose" && echo "$as_me:10334: result: ... -$cf_opt" >&5
+			test -n "$verbose" && echo "$as_me:10917: result: ... -$cf_opt" >&5
 echo "${ECHO_T}... -$cf_opt" >&6
 			EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -$cf_opt"
 		fi
@@ -10340,7 +10923,7 @@ echo "${ECHO_T}... -$cf_opt" >&6
 
 elif test "$GXX" = yes
 then
-	{ echo "$as_me:10343: checking for $CXX warning options..." >&5
+	{ echo "$as_me:10926: checking for $CXX warning options..." >&5
 echo "$as_me: checking for $CXX warning options..." >&6;}
 	cf_save_CXXFLAGS="$CXXFLAGS"
 	EXTRA_CXXFLAGS="-W -Wall"
@@ -10369,16 +10952,16 @@ 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 "$as_me:10372: \"$ac_compile\"") >&5
+		if { (eval echo "$as_me:10955: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10375: \$? = $ac_status" >&5
+  echo "$as_me:10958: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-			test -n "$verbose" && echo "$as_me:10377: result: ... -$cf_opt" >&5
+			test -n "$verbose" && echo "$as_me:10960: result: ... -$cf_opt" >&5
 echo "${ECHO_T}... -$cf_opt" >&6
 			EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -$cf_opt"
 		else
-			test -n "$verbose" && echo "$as_me:10381: result: ... no -$cf_opt" >&5
+			test -n "$verbose" && echo "$as_me:10964: result: ... no -$cf_opt" >&5
 echo "${ECHO_T}... no -$cf_opt" >&6
 		fi
 	done
@@ -10414,10 +10997,10 @@ cat > conftest.i <<EOF
 EOF
 if test "$GCC" = yes
 then
-	{ echo "$as_me:10417: checking for $CC __attribute__ directives..." >&5
+	{ echo "$as_me:11000: checking for $CC __attribute__ directives..." >&5
 echo "$as_me: checking for $CC __attribute__ directives..." >&6;}
 cat > conftest.$ac_ext <<EOF
-#line 10420 "${as_me-configure}"
+#line 11003 "${as_me-configure}"
 #include "confdefs.h"
 #include "conftest.h"
 #include "conftest.i"
@@ -10436,6 +11019,8 @@ 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; }
 EOF
+	cf_printf_attribute=no
+	cf_scanf_attribute=no
 	for cf_attribute in scanf printf unused noreturn
 	do
 
@@ -10443,26 +11028,59 @@ cf_ATTRIBUTE=`echo "$cf_attribute" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFG
 
 		cf_directive="__attribute__(($cf_attribute))"
 		echo "checking for $CC $cf_directive" 1>&5
-		case $cf_attribute in
-		scanf|printf)
-		cat >conftest.h <<EOF
+
+		case $cf_attribute in #(vi
+		printf) #(vi
+			cf_printf_attribute=yes
+			cat >conftest.h <<EOF
 #define GCC_$cf_ATTRIBUTE 1
 EOF
 			;;
-		*)
-		cat >conftest.h <<EOF
+		scanf) #(vi
+			cf_scanf_attribute=yes
+			cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE 1
+EOF
+			;;
+		*) #(vi
+			cat >conftest.h <<EOF
 #define GCC_$cf_ATTRIBUTE $cf_directive
 EOF
 			;;
 		esac
-		if { (eval echo "$as_me:10458: \"$ac_compile\"") >&5
+
+		if { (eval echo "$as_me:11052: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10461: \$? = $ac_status" >&5
+  echo "$as_me:11055: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-			test -n "$verbose" && echo "$as_me:10463: result: ... $cf_attribute" >&5
+			test -n "$verbose" && echo "$as_me:11057: result: ... $cf_attribute" >&5
 echo "${ECHO_T}... $cf_attribute" >&6
 			cat conftest.h >>confdefs.h
+			case $cf_attribute in #(vi
+			printf) #(vi
+				if test "$cf_printf_attribute" = no ; then
+					cat >>confdefs.h <<EOF
+#define GCC_PRINTFLIKE(fmt,var) /* nothing */
+EOF
+				else
+					cat >>confdefs.h <<EOF
+#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
+EOF
+				fi
+				;;
+			scanf) #(vi
+				if test "$cf_scanf_attribute" = no ; then
+					cat >>confdefs.h <<EOF
+#define GCC_SCANFLIKE(fmt,var) /* nothing */
+EOF
+				else
+					cat >>confdefs.h <<EOF
+#define GCC_SCANFLIKE(fmt,var)  __attribute__((format(scanf,fmt,var)))
+EOF
+				fi
+				;;
+			esac
 		fi
 	done
 else
@@ -10472,7 +11090,7 @@ rm -rf conftest*
 fi
 
 ###	use option --enable-assertions to turn on generation of assertion code
-echo "$as_me:10475: checking if you want to enable runtime assertions" >&5
+echo "$as_me:11093: 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.
@@ -10482,7 +11100,7 @@ if test "${enable_assertions+set}" = set; then
 else
   with_assertions=no
 fi;
-echo "$as_me:10485: result: $with_assertions" >&5
+echo "$as_me:11103: result: $with_assertions" >&5
 echo "${ECHO_T}$with_assertions" >&6
 if test -n "$GCC"
 then
@@ -10500,7 +11118,7 @@ fi
 
 ###	use option --disable-leaks to suppress "permanent" leaks, for testing
 
-echo "$as_me:10503: checking if you want to use dmalloc for testing" >&5
+echo "$as_me:11121: 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.
@@ -10516,7 +11134,7 @@ EOF
 else
   with_dmalloc=
 fi;
-echo "$as_me:10519: result: ${with_dmalloc:-no}" >&5
+echo "$as_me:11137: result: ${with_dmalloc:-no}" >&5
 echo "${ECHO_T}${with_dmalloc:-no}" >&6
 
 case .$with_cflags in #(vi
@@ -10542,8 +11160,8 @@ no)
 			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
 			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-			&& test -z "${cf_tst_cflags}" \
-			&& cf_fix_cppflags=yes
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
 			if test $cf_fix_cppflags = yes ; then
 				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
@@ -10558,6 +11176,16 @@ no)
 		*$cf_add_cflags) #(vi
 			;;
 		*) #(vi
+			case $cf_add_cflags in #(vi
+			-D*)
+				cf_tst_cppflags=`echo "x$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"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
 			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
 			;;
 		esac
@@ -10573,8 +11201,8 @@ yes)
 	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
 
 	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-	&& test -z "${cf_tst_cflags}" \
-	&& cf_fix_cppflags=no
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
 	;;
 esac
 done
@@ -10586,7 +11214,7 @@ fi
 
 if test -n "$cf_new_cppflags" ; then
 
-	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+	CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
 fi
 
 if test -n "$cf_new_extra_cppflags" ; then
@@ -10600,23 +11228,23 @@ fi
 esac
 
 if test "$with_dmalloc" = yes ; then
-	echo "$as_me:10603: checking for dmalloc.h" >&5
+	echo "$as_me:11231: 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 10609 "configure"
+#line 11237 "configure"
 #include "confdefs.h"
 #include <dmalloc.h>
 _ACEOF
-if { (eval echo "$as_me:10613: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:11241: \"$ac_cpp conftest.$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:10619: \$? = $ac_status" >&5
+  echo "$as_me:11247: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -10635,11 +11263,11 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:10638: result: $ac_cv_header_dmalloc_h" >&5
+echo "$as_me:11266: 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 "$as_me:10642: checking for dmalloc_debug in -ldmalloc" >&5
+echo "$as_me:11270: 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) $ECHO_C" >&6
@@ -10647,7 +11275,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldmalloc  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 10650 "configure"
+#line 11278 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -10666,16 +11294,16 @@ dmalloc_debug ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:10669: \"$ac_link\"") >&5
+if { (eval echo "$as_me:11297: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:10672: \$? = $ac_status" >&5
+  echo "$as_me:11300: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:10675: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11303: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10678: \$? = $ac_status" >&5
+  echo "$as_me:11306: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_dmalloc_dmalloc_debug=yes
 else
@@ -10686,7 +11314,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:10689: result: $ac_cv_lib_dmalloc_dmalloc_debug" >&5
+echo "$as_me:11317: 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
@@ -10701,7 +11329,7 @@ fi
 
 fi
 
-echo "$as_me:10704: checking if you want to use dbmalloc for testing" >&5
+echo "$as_me:11332: 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.
@@ -10717,7 +11345,7 @@ EOF
 else
   with_dbmalloc=
 fi;
-echo "$as_me:10720: result: ${with_dbmalloc:-no}" >&5
+echo "$as_me:11348: result: ${with_dbmalloc:-no}" >&5
 echo "${ECHO_T}${with_dbmalloc:-no}" >&6
 
 case .$with_cflags in #(vi
@@ -10743,8 +11371,8 @@ no)
 			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
 			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-			&& test -z "${cf_tst_cflags}" \
-			&& cf_fix_cppflags=yes
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
 			if test $cf_fix_cppflags = yes ; then
 				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
@@ -10759,6 +11387,16 @@ no)
 		*$cf_add_cflags) #(vi
 			;;
 		*) #(vi
+			case $cf_add_cflags in #(vi
+			-D*)
+				cf_tst_cppflags=`echo "x$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"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
 			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
 			;;
 		esac
@@ -10774,8 +11412,8 @@ yes)
 	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
 
 	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-	&& test -z "${cf_tst_cflags}" \
-	&& cf_fix_cppflags=no
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
 	;;
 esac
 done
@@ -10787,7 +11425,7 @@ fi
 
 if test -n "$cf_new_cppflags" ; then
 
-	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+	CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
 fi
 
 if test -n "$cf_new_extra_cppflags" ; then
@@ -10801,23 +11439,23 @@ fi
 esac
 
 if test "$with_dbmalloc" = yes ; then
-	echo "$as_me:10804: checking for dbmalloc.h" >&5
+	echo "$as_me:11442: 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 10810 "configure"
+#line 11448 "configure"
 #include "confdefs.h"
 #include <dbmalloc.h>
 _ACEOF
-if { (eval echo "$as_me:10814: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:11452: \"$ac_cpp conftest.$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:10820: \$? = $ac_status" >&5
+  echo "$as_me:11458: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -10836,11 +11474,11 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:10839: result: $ac_cv_header_dbmalloc_h" >&5
+echo "$as_me:11477: 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 "$as_me:10843: checking for debug_malloc in -ldbmalloc" >&5
+echo "$as_me:11481: 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) $ECHO_C" >&6
@@ -10848,7 +11486,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldbmalloc  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 10851 "configure"
+#line 11489 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -10867,16 +11505,16 @@ debug_malloc ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:10870: \"$ac_link\"") >&5
+if { (eval echo "$as_me:11508: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:10873: \$? = $ac_status" >&5
+  echo "$as_me:11511: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:10876: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11514: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10879: \$? = $ac_status" >&5
+  echo "$as_me:11517: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_dbmalloc_debug_malloc=yes
 else
@@ -10887,7 +11525,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:10890: result: $ac_cv_lib_dbmalloc_debug_malloc" >&5
+echo "$as_me:11528: 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
@@ -10902,7 +11540,7 @@ fi
 
 fi
 
-echo "$as_me:10905: checking if you want to use valgrind for testing" >&5
+echo "$as_me:11543: 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.
@@ -10918,7 +11556,7 @@ EOF
 else
   with_valgrind=
 fi;
-echo "$as_me:10921: result: ${with_valgrind:-no}" >&5
+echo "$as_me:11559: result: ${with_valgrind:-no}" >&5
 echo "${ECHO_T}${with_valgrind:-no}" >&6
 
 case .$with_cflags in #(vi
@@ -10944,8 +11582,8 @@ no)
 			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
 			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-			&& test -z "${cf_tst_cflags}" \
-			&& cf_fix_cppflags=yes
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
 			if test $cf_fix_cppflags = yes ; then
 				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
@@ -10960,6 +11598,16 @@ no)
 		*$cf_add_cflags) #(vi
 			;;
 		*) #(vi
+			case $cf_add_cflags in #(vi
+			-D*)
+				cf_tst_cppflags=`echo "x$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"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
 			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
 			;;
 		esac
@@ -10975,8 +11623,8 @@ yes)
 	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
 
 	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-	&& test -z "${cf_tst_cflags}" \
-	&& cf_fix_cppflags=no
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
 	;;
 esac
 done
@@ -10988,7 +11636,7 @@ fi
 
 if test -n "$cf_new_cppflags" ; then
 
-	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+	CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
 fi
 
 if test -n "$cf_new_extra_cppflags" ; then
@@ -11001,7 +11649,7 @@ fi
 	;;
 esac
 
-echo "$as_me:11004: checking if you want to perform memory-leak testing" >&5
+echo "$as_me:11652: 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.
@@ -11011,7 +11659,7 @@ if test "${enable_leaks+set}" = set; then
 else
   : ${with_no_leaks:=no}
 fi;
-echo "$as_me:11014: result: $with_no_leaks" >&5
+echo "$as_me:11662: result: $with_no_leaks" >&5
 echo "${ECHO_T}$with_no_leaks" >&6
 
 if test "$with_no_leaks" = yes ; then
@@ -11056,7 +11704,7 @@ case "$CFLAGS $CPPFLAGS" in
 	;;
 esac
 
-echo "$as_me:11059: checking whether to add trace feature to all models" >&5
+echo "$as_me:11707: 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.
@@ -11066,7 +11714,7 @@ if test "${with_trace+set}" = set; then
 else
   cf_with_trace=$cf_all_traces
 fi;
-echo "$as_me:11069: result: $cf_with_trace" >&5
+echo "$as_me:11717: result: $cf_with_trace" >&5
 echo "${ECHO_T}$cf_with_trace" >&6
 
 if test "$cf_with_trace" = yes ; then
@@ -11089,8 +11737,8 @@ no)
 			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
 			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-			&& test -z "${cf_tst_cflags}" \
-			&& cf_fix_cppflags=yes
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
 			if test $cf_fix_cppflags = yes ; then
 				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
@@ -11105,6 +11753,16 @@ no)
 		*$cf_add_cflags) #(vi
 			;;
 		*) #(vi
+			case $cf_add_cflags in #(vi
+			-D*)
+				cf_tst_cppflags=`echo "x$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"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
 			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
 			;;
 		esac
@@ -11120,8 +11778,8 @@ yes)
 	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
 
 	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-	&& test -z "${cf_tst_cflags}" \
-	&& cf_fix_cppflags=no
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
 	;;
 esac
 done
@@ -11133,7 +11791,7 @@ fi
 
 if test -n "$cf_new_cppflags" ; then
 
-	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+	CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
 fi
 
 if test -n "$cf_new_extra_cppflags" ; then
@@ -11147,13 +11805,17 @@ else
 fi
 
 ###	Checks for libraries.
-echo "$as_me:11150: checking for gettimeofday" >&5
+case $cf_cv_system_name in #(vi
+*mingw32*) #(vi
+	;;
+*)
+echo "$as_me:11812: 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 11156 "configure"
+#line 11818 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char gettimeofday (); below.  */
@@ -11184,16 +11846,16 @@ f = gettimeofday;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:11187: \"$ac_link\"") >&5
+if { (eval echo "$as_me:11849: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11190: \$? = $ac_status" >&5
+  echo "$as_me:11852: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:11193: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11855: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11196: \$? = $ac_status" >&5
+  echo "$as_me:11858: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_gettimeofday=yes
 else
@@ -11203,7 +11865,7 @@ ac_cv_func_gettimeofday=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:11206: result: $ac_cv_func_gettimeofday" >&5
+echo "$as_me:11868: 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
@@ -11212,7 +11874,7 @@ EOF
 
 else
 
-echo "$as_me:11215: checking for gettimeofday in -lbsd" >&5
+echo "$as_me:11877: 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) $ECHO_C" >&6
@@ -11220,7 +11882,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lbsd  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 11223 "configure"
+#line 11885 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -11239,16 +11901,16 @@ gettimeofday ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:11242: \"$ac_link\"") >&5
+if { (eval echo "$as_me:11904: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11245: \$? = $ac_status" >&5
+  echo "$as_me:11907: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:11248: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11910: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11251: \$? = $ac_status" >&5
+  echo "$as_me:11913: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_bsd_gettimeofday=yes
 else
@@ -11259,7 +11921,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:11262: result: $ac_cv_lib_bsd_gettimeofday" >&5
+echo "$as_me:11924: 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
@@ -11270,15 +11932,17 @@ EOF
 fi
 
 fi
+	;;
+esac
 
-echo "$as_me:11274: checking if -lm needed for math functions" >&5
+echo "$as_me:11938: 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 11281 "configure"
+#line 11945 "configure"
 #include "confdefs.h"
 
 	#include <stdio.h>
@@ -11293,16 +11957,16 @@ double x = rand(); printf("result = %g\n", sin(x))
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:11296: \"$ac_link\"") >&5
+if { (eval echo "$as_me:11960: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11299: \$? = $ac_status" >&5
+  echo "$as_me:11963: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:11302: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11966: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11305: \$? = $ac_status" >&5
+  echo "$as_me:11969: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_need_libm=no
 else
@@ -11312,7 +11976,7 @@ cf_cv_need_libm=yes
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:11315: result: $cf_cv_need_libm" >&5
+echo "$as_me:11979: result: $cf_cv_need_libm" >&5
 echo "${ECHO_T}$cf_cv_need_libm" >&6
 if test "$cf_cv_need_libm" = yes
 then
@@ -11320,13 +11984,13 @@ MATH_LIB=-lm
 fi
 
 ###	Checks for header files.
-echo "$as_me:11323: checking for ANSI C header files" >&5
+echo "$as_me:11987: 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 11329 "configure"
+#line 11993 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -11334,13 +11998,13 @@ else
 #include <float.h>
 
 _ACEOF
-if { (eval echo "$as_me:11337: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:12001: \"$ac_cpp conftest.$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:11343: \$? = $ac_status" >&5
+  echo "$as_me:12007: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -11362,7 +12026,7 @@ 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 11365 "configure"
+#line 12029 "configure"
 #include "confdefs.h"
 #include <string.h>
 
@@ -11380,7 +12044,7 @@ fi
 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 11383 "configure"
+#line 12047 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 
@@ -11401,7 +12065,7 @@ if test $ac_cv_header_stdc = yes; then
   :
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 11404 "configure"
+#line 12068 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #if ((' ' & 0x0FF) == 0x020)
@@ -11427,15 +12091,15 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:11430: \"$ac_link\"") >&5
+if { (eval echo "$as_me:12094: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11433: \$? = $ac_status" >&5
+  echo "$as_me:12097: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:11435: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12099: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11438: \$? = $ac_status" >&5
+  echo "$as_me:12102: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -11448,7 +12112,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 fi
-echo "$as_me:11451: result: $ac_cv_header_stdc" >&5
+echo "$as_me:12115: result: $ac_cv_header_stdc" >&5
 echo "${ECHO_T}$ac_cv_header_stdc" >&6
 if test $ac_cv_header_stdc = yes; then
 
@@ -11461,13 +12125,13 @@ fi
 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:11464: checking for $ac_hdr that defines DIR" >&5
+echo "$as_me:12128: 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 11470 "configure"
+#line 12134 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_hdr>
@@ -11482,16 +12146,16 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11485: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12149: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11488: \$? = $ac_status" >&5
+  echo "$as_me:12152: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11491: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12155: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11494: \$? = $ac_status" >&5
+  echo "$as_me:12158: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_Header=yes"
 else
@@ -11501,7 +12165,7 @@ eval "$as_ac_Header=no"
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:11504: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:12168: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -11514,7 +12178,7 @@ 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:11517: checking for opendir in -ldir" >&5
+  echo "$as_me:12181: 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) $ECHO_C" >&6
@@ -11522,7 +12186,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldir  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 11525 "configure"
+#line 12189 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -11541,16 +12205,16 @@ opendir ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:11544: \"$ac_link\"") >&5
+if { (eval echo "$as_me:12208: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11547: \$? = $ac_status" >&5
+  echo "$as_me:12211: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:11550: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12214: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11553: \$? = $ac_status" >&5
+  echo "$as_me:12217: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_dir_opendir=yes
 else
@@ -11561,14 +12225,14 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:11564: result: $ac_cv_lib_dir_opendir" >&5
+echo "$as_me:12228: 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
 
 else
-  echo "$as_me:11571: checking for opendir in -lx" >&5
+  echo "$as_me:12235: 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) $ECHO_C" >&6
@@ -11576,7 +12240,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lx  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 11579 "configure"
+#line 12243 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -11595,16 +12259,16 @@ opendir ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:11598: \"$ac_link\"") >&5
+if { (eval echo "$as_me:12262: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11601: \$? = $ac_status" >&5
+  echo "$as_me:12265: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:11604: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12268: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11607: \$? = $ac_status" >&5
+  echo "$as_me:12271: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_x_opendir=yes
 else
@@ -11615,7 +12279,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:11618: result: $ac_cv_lib_x_opendir" >&5
+echo "$as_me:12282: 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"
@@ -11623,13 +12287,13 @@ fi
 
 fi
 
-echo "$as_me:11626: checking whether time.h and sys/time.h may both be included" >&5
+echo "$as_me:12290: 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 11632 "configure"
+#line 12296 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/time.h>
@@ -11645,16 +12309,16 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11648: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12312: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11651: \$? = $ac_status" >&5
+  echo "$as_me:12315: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11654: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12318: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11657: \$? = $ac_status" >&5
+  echo "$as_me:12321: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_header_time=yes
 else
@@ -11664,7 +12328,7 @@ ac_cv_header_time=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:11667: result: $ac_cv_header_time" >&5
+echo "$as_me:12331: result: $ac_cv_header_time" >&5
 echo "${ECHO_T}$ac_cv_header_time" >&6
 if test $ac_cv_header_time = yes; then
 
@@ -11674,14 +12338,14 @@ EOF
 
 fi
 
-echo "$as_me:11677: checking for regular-expression headers" >&5
+echo "$as_me:12341: checking for regular-expression headers" >&5
 echo $ECHO_N "checking for regular-expression headers... $ECHO_C" >&6
 if test "${cf_cv_regex+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 11684 "configure"
+#line 12348 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <regex.h>
@@ -11699,16 +12363,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:11702: \"$ac_link\"") >&5
+if { (eval echo "$as_me:12366: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11705: \$? = $ac_status" >&5
+  echo "$as_me:12369: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:11708: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12372: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11711: \$? = $ac_status" >&5
+  echo "$as_me:12375: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_regex="regex.h"
 else
@@ -11716,7 +12380,7 @@ else
 cat conftest.$ac_ext >&5
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 11719 "configure"
+#line 12383 "configure"
 #include "confdefs.h"
 #include <regexp.h>
 int
@@ -11731,16 +12395,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:11734: \"$ac_link\"") >&5
+if { (eval echo "$as_me:12398: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11737: \$? = $ac_status" >&5
+  echo "$as_me:12401: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:11740: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12404: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11743: \$? = $ac_status" >&5
+  echo "$as_me:12407: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_regex="regexp.h"
 else
@@ -11750,7 +12414,7 @@ cat conftest.$ac_ext >&5
 		cf_save_LIBS="$LIBS"
 		LIBS="-lgen $LIBS"
 		cat >conftest.$ac_ext <<_ACEOF
-#line 11753 "configure"
+#line 12417 "configure"
 #include "confdefs.h"
 #include <regexpr.h>
 int
@@ -11765,16 +12429,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:11768: \"$ac_link\"") >&5
+if { (eval echo "$as_me:12432: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11771: \$? = $ac_status" >&5
+  echo "$as_me:12435: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:11774: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12438: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11777: \$? = $ac_status" >&5
+  echo "$as_me:12441: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_regex="regexpr.h"
 else
@@ -11790,7 +12454,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
 
-echo "$as_me:11793: result: $cf_cv_regex" >&5
+echo "$as_me:12457: result: $cf_cv_regex" >&5
 echo "${ECHO_T}$cf_cv_regex" >&6
 case $cf_cv_regex in
 	regex.h)   cat >>confdefs.h <<\EOF
@@ -11826,23 +12490,23 @@ wctype.h \
 
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:11829: checking for $ac_header" >&5
+echo "$as_me:12493: 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 11835 "configure"
+#line 12499 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:11839: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:12503: \"$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:11845: \$? = $ac_status" >&5
+  echo "$as_me:12509: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -11861,7 +12525,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:11864: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:12528: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -11875,7 +12539,7 @@ done
 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
 if test "$ISC" = yes ; then
 
-echo "$as_me:11878: checking for main in -lcposix" >&5
+echo "$as_me:12542: 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) $ECHO_C" >&6
@@ -11883,7 +12547,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lcposix  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 11886 "configure"
+#line 12550 "configure"
 #include "confdefs.h"
 
 int
@@ -11895,16 +12559,16 @@ main ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:11898: \"$ac_link\"") >&5
+if { (eval echo "$as_me:12562: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11901: \$? = $ac_status" >&5
+  echo "$as_me:12565: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:11904: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12568: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11907: \$? = $ac_status" >&5
+  echo "$as_me:12571: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_cposix_main=yes
 else
@@ -11915,7 +12579,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:11918: result: $ac_cv_lib_cposix_main" >&5
+echo "$as_me:12582: 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
@@ -11926,7 +12590,7 @@ EOF
 
 fi
 
-	echo "$as_me:11929: checking for bzero in -linet" >&5
+	echo "$as_me:12593: 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) $ECHO_C" >&6
@@ -11934,7 +12598,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-linet  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 11937 "configure"
+#line 12601 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -11953,16 +12617,16 @@ bzero ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:11956: \"$ac_link\"") >&5
+if { (eval echo "$as_me:12620: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:11959: \$? = $ac_status" >&5
+  echo "$as_me:12623: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:11962: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12626: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11965: \$? = $ac_status" >&5
+  echo "$as_me:12629: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_inet_bzero=yes
 else
@@ -11973,21 +12637,21 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:11976: result: $ac_cv_lib_inet_bzero" >&5
+echo "$as_me:12640: result: $ac_cv_lib_inet_bzero" >&5
 echo "${ECHO_T}$ac_cv_lib_inet_bzero" >&6
 if test $ac_cv_lib_inet_bzero = yes; then
   LIBS="$LIBS -linet"
 fi
 fi
 
-echo "$as_me:11983: checking if sys/time.h works with sys/select.h" >&5
+echo "$as_me:12647: 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 11990 "configure"
+#line 12654 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -12007,16 +12671,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12010: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12674: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12013: \$? = $ac_status" >&5
+  echo "$as_me:12677: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12016: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12680: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12019: \$? = $ac_status" >&5
+  echo "$as_me:12683: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_sys_time_select=yes
 else
@@ -12028,7 +12692,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
 
-echo "$as_me:12031: result: $cf_cv_sys_time_select" >&5
+echo "$as_me:12695: 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
 #define HAVE_SYS_TIME_SELECT 1
@@ -12042,7 +12706,7 @@ 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:12045: checking for $CC option to accept ANSI C" >&5
+echo "$as_me:12709: 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) $ECHO_C" >&6
@@ -12050,7 +12714,7 @@ else
   ac_cv_prog_cc_stdc=no
 ac_save_CC=$CC
 cat >conftest.$ac_ext <<_ACEOF
-#line 12053 "configure"
+#line 12717 "configure"
 #include "confdefs.h"
 #include <stdarg.h>
 #include <stdio.h>
@@ -12099,16 +12763,16 @@ for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIO
 do
   CC="$ac_save_CC $ac_arg"
   rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12102: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12766: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12105: \$? = $ac_status" >&5
+  echo "$as_me:12769: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12108: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12772: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12111: \$? = $ac_status" >&5
+  echo "$as_me:12775: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_prog_cc_stdc=$ac_arg
 break
@@ -12125,21 +12789,21 @@ fi
 
 case "x$ac_cv_prog_cc_stdc" in
   x|xno)
-    echo "$as_me:12128: result: none needed" >&5
+    echo "$as_me:12792: result: none needed" >&5
 echo "${ECHO_T}none needed" >&6 ;;
   *)
-    echo "$as_me:12131: result: $ac_cv_prog_cc_stdc" >&5
+    echo "$as_me:12795: result: $ac_cv_prog_cc_stdc" >&5
 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
     CC="$CC $ac_cv_prog_cc_stdc" ;;
 esac
 
-echo "$as_me:12136: checking for an ANSI C-conforming const" >&5
+echo "$as_me:12800: 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 12142 "configure"
+#line 12806 "configure"
 #include "confdefs.h"
 
 int
@@ -12197,16 +12861,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12200: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12864: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12203: \$? = $ac_status" >&5
+  echo "$as_me:12867: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12206: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12870: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12209: \$? = $ac_status" >&5
+  echo "$as_me:12873: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_c_const=yes
 else
@@ -12216,7 +12880,7 @@ ac_cv_c_const=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:12219: result: $ac_cv_c_const" >&5
+echo "$as_me:12883: result: $ac_cv_c_const" >&5
 echo "${ECHO_T}$ac_cv_c_const" >&6
 if test $ac_cv_c_const = no; then
 
@@ -12226,7 +12890,7 @@ EOF
 
 fi
 
-echo "$as_me:12229: checking for inline" >&5
+echo "$as_me:12893: 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) $ECHO_C" >&6
@@ -12234,7 +12898,7 @@ else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat >conftest.$ac_ext <<_ACEOF
-#line 12237 "configure"
+#line 12901 "configure"
 #include "confdefs.h"
 #ifndef __cplusplus
 static $ac_kw int static_foo () {return 0; }
@@ -12243,16 +12907,16 @@ $ac_kw int foo () {return 0; }
 
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12246: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12910: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12249: \$? = $ac_status" >&5
+  echo "$as_me:12913: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12252: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12916: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12255: \$? = $ac_status" >&5
+  echo "$as_me:12919: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_c_inline=$ac_kw; break
 else
@@ -12263,7 +12927,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:12266: result: $ac_cv_c_inline" >&5
+echo "$as_me:12930: result: $ac_cv_c_inline" >&5
 echo "${ECHO_T}$ac_cv_c_inline" >&6
 case $ac_cv_c_inline in
   inline | yes) ;;
@@ -12286,7 +12950,7 @@ if test "$ac_cv_c_inline" != no ; then
     :
   elif test "$GCC" = yes
   then
-    echo "$as_me:12289: checking if gcc supports options to tune inlining" >&5
+    echo "$as_me:12953: checking if gcc supports options to tune inlining" >&5
 echo $ECHO_N "checking if gcc supports options to tune inlining... $ECHO_C" >&6
 if test "${cf_cv_gcc_inline+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -12295,7 +12959,7 @@ else
       cf_save_CFLAGS=$CFLAGS
       CFLAGS="$CFLAGS --param max-inline-insns-single=1200"
       cat >conftest.$ac_ext <<_ACEOF
-#line 12298 "configure"
+#line 12962 "configure"
 #include "confdefs.h"
 inline int foo(void) { return 1; }
 int
@@ -12307,16 +12971,16 @@ ${cf_cv_main_return:-return} foo()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12310: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12974: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12313: \$? = $ac_status" >&5
+  echo "$as_me:12977: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12316: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12980: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12319: \$? = $ac_status" >&5
+  echo "$as_me:12983: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_gcc_inline=yes
 else
@@ -12328,7 +12992,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
       CFLAGS=$cf_save_CFLAGS
 
 fi
-echo "$as_me:12331: result: $cf_cv_gcc_inline" >&5
+echo "$as_me:12995: result: $cf_cv_gcc_inline" >&5
 echo "${ECHO_T}$cf_cv_gcc_inline" >&6
     if test "$cf_cv_gcc_inline" = yes ; then
 
@@ -12348,8 +13012,8 @@ no)
 			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
 			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-			&& test -z "${cf_tst_cflags}" \
-			&& cf_fix_cppflags=yes
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
 			if test $cf_fix_cppflags = yes ; then
 				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
@@ -12364,6 +13028,16 @@ no)
 		*$cf_add_cflags) #(vi
 			;;
 		*) #(vi
+			case $cf_add_cflags in #(vi
+			-D*)
+				cf_tst_cppflags=`echo "x$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"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
 			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
 			;;
 		esac
@@ -12379,8 +13053,8 @@ yes)
 	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
 
 	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-	&& test -z "${cf_tst_cflags}" \
-	&& cf_fix_cppflags=no
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
 	;;
 esac
 done
@@ -12392,7 +13066,7 @@ fi
 
 if test -n "$cf_new_cppflags" ; then
 
-	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+	CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
 fi
 
 if test -n "$cf_new_extra_cppflags" ; then
@@ -12404,7 +13078,7 @@ fi
   fi
 fi
 
-echo "$as_me:12407: checking for signal global datatype" >&5
+echo "$as_me:13081: 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) $ECHO_C" >&6
@@ -12416,7 +13090,7 @@ else
 		"int"
 	do
 	cat >conftest.$ac_ext <<_ACEOF
-#line 12419 "configure"
+#line 13093 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -12439,16 +13113,16 @@ signal(SIGINT, handler);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12442: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13116: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12445: \$? = $ac_status" >&5
+  echo "$as_me:13119: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12448: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13122: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12451: \$? = $ac_status" >&5
+  echo "$as_me:13125: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_sig_atomic_t=$cf_type
 else
@@ -12462,7 +13136,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
 
-echo "$as_me:12465: result: $cf_cv_sig_atomic_t" >&5
+echo "$as_me:13139: 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
 #define SIG_ATOMIC_T $cf_cv_sig_atomic_t
@@ -12470,7 +13144,7 @@ EOF
 
 if test $NCURSES_CHTYPE = auto ; then
 
-echo "$as_me:12473: checking for type of chtype" >&5
+echo "$as_me:13147: 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) $ECHO_C" >&6
@@ -12480,7 +13154,7 @@ else
   cf_cv_typeof_chtype=long
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 12483 "configure"
+#line 13157 "configure"
 #include "confdefs.h"
 
 #define WANT_BITS 31
@@ -12515,15 +13189,15 @@ int main()
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:12518: \"$ac_link\"") >&5
+if { (eval echo "$as_me:13192: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:12521: \$? = $ac_status" >&5
+  echo "$as_me:13195: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:12523: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13197: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12526: \$? = $ac_status" >&5
+  echo "$as_me:13200: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_typeof_chtype=`cat cf_test.out`
 else
@@ -12538,7 +13212,7 @@ fi
 
 fi
 
-echo "$as_me:12541: result: $cf_cv_typeof_chtype" >&5
+echo "$as_me:13215: result: $cf_cv_typeof_chtype" >&5
 echo "${ECHO_T}$cf_cv_typeof_chtype" >&6
 
 cat >>confdefs.h <<EOF
@@ -12550,14 +13224,14 @@ else
 fi
 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
 
-echo "$as_me:12553: checking if unsigned literals are legal" >&5
+echo "$as_me:13227: 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 12560 "configure"
+#line 13234 "configure"
 #include "confdefs.h"
 
 int
@@ -12569,16 +13243,16 @@ long x = 1L + 1UL + 1U + 1
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12572: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13246: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12575: \$? = $ac_status" >&5
+  echo "$as_me:13249: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12578: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13252: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12581: \$? = $ac_status" >&5
+  echo "$as_me:13255: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_unsigned_literals=yes
 else
@@ -12590,7 +13264,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
 
-echo "$as_me:12593: result: $cf_cv_unsigned_literals" >&5
+echo "$as_me:13267: result: $cf_cv_unsigned_literals" >&5
 echo "${ECHO_T}$cf_cv_unsigned_literals" >&6
 
 cf_cv_1UL="1"
@@ -12606,14 +13280,14 @@ test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
 
 ###	Checks for external-data
 
-echo "$as_me:12609: checking if external errno is declared" >&5
+echo "$as_me:13283: 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 12616 "configure"
+#line 13290 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_STDLIB_H
@@ -12631,16 +13305,16 @@ int x = (int) errno
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12634: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13308: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12637: \$? = $ac_status" >&5
+  echo "$as_me:13311: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12640: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13314: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12643: \$? = $ac_status" >&5
+  echo "$as_me:13317: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_dcl_errno=yes
 else
@@ -12651,7 +13325,7 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:12654: result: $cf_cv_dcl_errno" >&5
+echo "$as_me:13328: result: $cf_cv_dcl_errno" >&5
 echo "${ECHO_T}$cf_cv_dcl_errno" >&6
 
 if test "$cf_cv_dcl_errno" = no ; then
@@ -12666,14 +13340,14 @@ fi
 
 # It's possible (for near-UNIX clones) that the data doesn't exist
 
-echo "$as_me:12669: checking if external errno exists" >&5
+echo "$as_me:13343: 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 12676 "configure"
+#line 13350 "configure"
 #include "confdefs.h"
 
 #undef errno
@@ -12688,16 +13362,16 @@ errno = 2
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:12691: \"$ac_link\"") >&5
+if { (eval echo "$as_me:13365: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:12694: \$? = $ac_status" >&5
+  echo "$as_me:13368: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:12697: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13371: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12700: \$? = $ac_status" >&5
+  echo "$as_me:13374: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_have_errno=yes
 else
@@ -12708,7 +13382,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
-echo "$as_me:12711: result: $cf_cv_have_errno" >&5
+echo "$as_me:13385: result: $cf_cv_have_errno" >&5
 echo "${ECHO_T}$cf_cv_have_errno" >&6
 
 if test "$cf_cv_have_errno" = yes ; then
@@ -12721,7 +13395,7 @@ EOF
 
 fi
 
-echo "$as_me:12724: checking if data-only library module links" >&5
+echo "$as_me:13398: 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
@@ -12729,20 +13403,20 @@ else
 
 	rm -f conftest.a
 	cat >conftest.$ac_ext <<EOF
-#line 12732 "configure"
+#line 13406 "configure"
 int	testdata[3] = { 123, 456, 789 };
 EOF
-	if { (eval echo "$as_me:12735: \"$ac_compile\"") >&5
+	if { (eval echo "$as_me:13409: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12738: \$? = $ac_status" >&5
+  echo "$as_me:13412: \$? = $ac_status" >&5
   (exit $ac_status); } ; then
 		mv conftest.o data.o && \
-		( $AR $AR_OPTS conftest.a data.o ) 2>&5 1>/dev/null
+		( $AR $ARFLAGS conftest.a data.o ) 2>&5 1>/dev/null
 	fi
 	rm -f conftest.$ac_ext data.o
 	cat >conftest.$ac_ext <<EOF
-#line 12745 "configure"
+#line 13419 "configure"
 int	testfunc()
 {
 #if defined(NeXT)
@@ -12755,13 +13429,13 @@ int	testfunc()
 #endif
 }
 EOF
-	if { (eval echo "$as_me:12758: \"$ac_compile\"") >&5
+	if { (eval echo "$as_me:13432: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12761: \$? = $ac_status" >&5
+  echo "$as_me:13435: \$? = $ac_status" >&5
   (exit $ac_status); }; then
 		mv conftest.o func.o && \
-		( $AR $AR_OPTS conftest.a func.o ) 2>&5 1>/dev/null
+		( $AR $ARFLAGS conftest.a func.o ) 2>&5 1>/dev/null
 	fi
 	rm -f conftest.$ac_ext func.o
 	( eval $RANLIB conftest.a ) 2>&5 >/dev/null
@@ -12771,7 +13445,7 @@ EOF
   cf_cv_link_dataonly=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 12774 "configure"
+#line 13448 "configure"
 #include "confdefs.h"
 
 	int main()
@@ -12782,15 +13456,15 @@ else
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:12785: \"$ac_link\"") >&5
+if { (eval echo "$as_me:13459: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:12788: \$? = $ac_status" >&5
+  echo "$as_me:13462: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:12790: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13464: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12793: \$? = $ac_status" >&5
+  echo "$as_me:13467: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_link_dataonly=yes
 else
@@ -12805,7 +13479,7 @@ fi
 
 fi
 
-echo "$as_me:12808: result: $cf_cv_link_dataonly" >&5
+echo "$as_me:13482: result: $cf_cv_link_dataonly" >&5
 echo "${ECHO_T}$cf_cv_link_dataonly" >&6
 
 if test "$cf_cv_link_dataonly" = no ; then
@@ -12840,13 +13514,13 @@ vsnprintf \
 
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:12843: checking for $ac_func" >&5
+echo "$as_me:13517: 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 12849 "configure"
+#line 13523 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -12877,16 +13551,16 @@ f = $ac_func;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:12880: \"$ac_link\"") >&5
+if { (eval echo "$as_me:13554: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:12883: \$? = $ac_status" >&5
+  echo "$as_me:13557: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:12886: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13560: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12889: \$? = $ac_status" >&5
+  echo "$as_me:13563: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -12896,7 +13570,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:12899: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:13573: 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
@@ -12908,14 +13582,14 @@ done
 
 if test "$with_getcap" = "yes" ; then
 
-echo "$as_me:12911: checking for terminal-capability database functions" >&5
+echo "$as_me:13585: 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 12918 "configure"
+#line 13592 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -12935,16 +13609,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:12938: \"$ac_link\"") >&5
+if { (eval echo "$as_me:13612: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:12941: \$? = $ac_status" >&5
+  echo "$as_me:13615: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:12944: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13618: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12947: \$? = $ac_status" >&5
+  echo "$as_me:13621: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cgetent=yes
 else
@@ -12956,7 +13630,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
 
-echo "$as_me:12959: result: $cf_cv_cgetent" >&5
+echo "$as_me:13633: result: $cf_cv_cgetent" >&5
 echo "${ECHO_T}$cf_cv_cgetent" >&6
 test "$cf_cv_cgetent" = yes && cat >>confdefs.h <<\EOF
 #define HAVE_BSD_CGETENT 1
@@ -12964,14 +13638,14 @@ EOF
 
 fi
 
-echo "$as_me:12967: checking for isascii" >&5
+echo "$as_me:13641: 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.$ac_ext <<_ACEOF
-#line 12974 "configure"
+#line 13648 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 int
@@ -12983,16 +13657,16 @@ int x = isascii(' ')
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:12986: \"$ac_link\"") >&5
+if { (eval echo "$as_me:13660: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:12989: \$? = $ac_status" >&5
+  echo "$as_me:13663: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:12992: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13666: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12995: \$? = $ac_status" >&5
+  echo "$as_me:13669: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_have_isascii=yes
 else
@@ -13003,17 +13677,17 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
-echo "$as_me:13006: result: $cf_cv_have_isascii" >&5
+echo "$as_me:13680: result: $cf_cv_have_isascii" >&5
 echo "${ECHO_T}$cf_cv_have_isascii" >&6
 test "$cf_cv_have_isascii" = yes && cat >>confdefs.h <<\EOF
 #define HAVE_ISASCII 1
 EOF
 
 if test "$ac_cv_func_sigaction" = yes; then
-echo "$as_me:13013: checking whether sigaction needs _POSIX_SOURCE" >&5
+echo "$as_me:13687: 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 13016 "configure"
+#line 13690 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -13027,16 +13701,16 @@ struct sigaction act
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13030: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13704: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:13033: \$? = $ac_status" >&5
+  echo "$as_me:13707: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13036: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13710: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13039: \$? = $ac_status" >&5
+  echo "$as_me:13713: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   sigact_bad=no
 else
@@ -13044,7 +13718,7 @@ else
 cat conftest.$ac_ext >&5
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 13047 "configure"
+#line 13721 "configure"
 #include "confdefs.h"
 
 #define _POSIX_SOURCE
@@ -13059,16 +13733,16 @@ struct sigaction act
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13062: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13736: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:13065: \$? = $ac_status" >&5
+  echo "$as_me:13739: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13068: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13742: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13071: \$? = $ac_status" >&5
+  echo "$as_me:13745: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   sigact_bad=yes
 	 cat >>confdefs.h <<\EOF
@@ -13083,11 +13757,11 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:13086: result: $sigact_bad" >&5
+echo "$as_me:13760: result: $sigact_bad" >&5
 echo "${ECHO_T}$sigact_bad" >&6
 fi
 
-echo "$as_me:13090: checking if nanosleep really works" >&5
+echo "$as_me:13764: 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) $ECHO_C" >&6
@@ -13097,7 +13771,7 @@ if test "$cross_compiling" = yes; then
   cf_cv_func_nanosleep=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 13100 "configure"
+#line 13774 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -13122,15 +13796,15 @@ int main() {
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:13125: \"$ac_link\"") >&5
+if { (eval echo "$as_me:13799: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13128: \$? = $ac_status" >&5
+  echo "$as_me:13802: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:13130: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13804: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13133: \$? = $ac_status" >&5
+  echo "$as_me:13807: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_nanosleep=yes
 else
@@ -13142,7 +13816,7 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:13145: result: $cf_cv_func_nanosleep" >&5
+echo "$as_me:13819: result: $cf_cv_func_nanosleep" >&5
 echo "${ECHO_T}$cf_cv_func_nanosleep" >&6
 
 test "$cf_cv_func_nanosleep" = "yes" && cat >>confdefs.h <<\EOF
@@ -13156,23 +13830,23 @@ unistd.h \
 
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:13159: checking for $ac_header" >&5
+echo "$as_me:13833: 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 13165 "configure"
+#line 13839 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:13169: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:13843: \"$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:13175: \$? = $ac_status" >&5
+  echo "$as_me:13849: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -13191,7 +13865,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:13194: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:13868: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -13206,23 +13880,23 @@ if test "$ISC" = yes ; then
 for ac_header in sys/termio.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:13209: checking for $ac_header" >&5
+echo "$as_me:13883: 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 13215 "configure"
+#line 13889 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:13219: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:13893: \"$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:13225: \$? = $ac_status" >&5
+  echo "$as_me:13899: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -13241,7 +13915,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:13244: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:13918: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -13259,10 +13933,10 @@ if test "$ac_cv_header_termios_h" = yes ; then
 	*)	termios_bad=maybe ;;
 	esac
 	if test "$termios_bad" = maybe ; then
-	echo "$as_me:13262: checking whether termios.h needs _POSIX_SOURCE" >&5
+	echo "$as_me:13936: 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 13265 "configure"
+#line 13939 "configure"
 #include "confdefs.h"
 #include <termios.h>
 int
@@ -13274,16 +13948,16 @@ struct termios foo; int x = foo.c_iflag
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13277: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13951: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:13280: \$? = $ac_status" >&5
+  echo "$as_me:13954: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13283: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13957: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13286: \$? = $ac_status" >&5
+  echo "$as_me:13960: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   termios_bad=no
 else
@@ -13291,7 +13965,7 @@ else
 cat conftest.$ac_ext >&5
 
 		cat >conftest.$ac_ext <<_ACEOF
-#line 13294 "configure"
+#line 13968 "configure"
 #include "confdefs.h"
 
 #define _POSIX_SOURCE
@@ -13305,16 +13979,16 @@ struct termios foo; int x = foo.c_iflag
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13308: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13982: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:13311: \$? = $ac_status" >&5
+  echo "$as_me:13985: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13314: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13988: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13317: \$? = $ac_status" >&5
+  echo "$as_me:13991: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   termios_bad=unknown
 else
@@ -13329,19 +14003,19 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-	echo "$as_me:13332: result: $termios_bad" >&5
+	echo "$as_me:14006: result: $termios_bad" >&5
 echo "${ECHO_T}$termios_bad" >&6
 	fi
 fi
 
-echo "$as_me:13337: checking for tcgetattr" >&5
+echo "$as_me:14011: 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 13344 "configure"
+#line 14018 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -13369,16 +14043,16 @@ tcgetattr(1, &foo);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:13372: \"$ac_link\"") >&5
+if { (eval echo "$as_me:14046: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13375: \$? = $ac_status" >&5
+  echo "$as_me:14049: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:13378: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14052: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13381: \$? = $ac_status" >&5
+  echo "$as_me:14055: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_have_tcgetattr=yes
 else
@@ -13388,20 +14062,20 @@ cf_cv_have_tcgetattr=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:13391: result: $cf_cv_have_tcgetattr" >&5
+echo "$as_me:14065: 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 "$as_me:13397: checking for vsscanf function or workaround" >&5
+echo "$as_me:14071: 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 13404 "configure"
+#line 14078 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -13417,16 +14091,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:13420: \"$ac_link\"") >&5
+if { (eval echo "$as_me:14094: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13423: \$? = $ac_status" >&5
+  echo "$as_me:14097: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:13426: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14100: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13429: \$? = $ac_status" >&5
+  echo "$as_me:14103: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_vsscanf=vsscanf
 else
@@ -13434,7 +14108,7 @@ else
 cat conftest.$ac_ext >&5
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 13437 "configure"
+#line 14111 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -13456,16 +14130,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:13459: \"$ac_link\"") >&5
+if { (eval echo "$as_me:14133: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13462: \$? = $ac_status" >&5
+  echo "$as_me:14136: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:13465: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14139: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13468: \$? = $ac_status" >&5
+  echo "$as_me:14142: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_vsscanf=vfscanf
 else
@@ -13473,7 +14147,7 @@ else
 cat conftest.$ac_ext >&5
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 13476 "configure"
+#line 14150 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -13495,16 +14169,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:13498: \"$ac_link\"") >&5
+if { (eval echo "$as_me:14172: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13501: \$? = $ac_status" >&5
+  echo "$as_me:14175: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:13504: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14178: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13507: \$? = $ac_status" >&5
+  echo "$as_me:14181: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_vsscanf=_doscan
 else
@@ -13519,7 +14193,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:13522: result: $cf_cv_func_vsscanf" >&5
+echo "$as_me:14196: result: $cf_cv_func_vsscanf" >&5
 echo "${ECHO_T}$cf_cv_func_vsscanf" >&6
 
 case $cf_cv_func_vsscanf in #(vi
@@ -13537,7 +14211,7 @@ EOF
 ;;
 esac
 
-echo "$as_me:13540: checking for working mkstemp" >&5
+echo "$as_me:14214: 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
@@ -13545,13 +14219,13 @@ else
 
 rm -f conftest*
 if test "$cross_compiling" = yes; then
-  echo "$as_me:13548: checking for mkstemp" >&5
+  echo "$as_me:14222: 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 13554 "configure"
+#line 14228 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char mkstemp (); below.  */
@@ -13582,16 +14256,16 @@ f = mkstemp;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:13585: \"$ac_link\"") >&5
+if { (eval echo "$as_me:14259: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13588: \$? = $ac_status" >&5
+  echo "$as_me:14262: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:13591: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14265: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13594: \$? = $ac_status" >&5
+  echo "$as_me:14268: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_mkstemp=yes
 else
@@ -13601,12 +14275,12 @@ ac_cv_func_mkstemp=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:13604: result: $ac_cv_func_mkstemp" >&5
+echo "$as_me:14278: result: $ac_cv_func_mkstemp" >&5
 echo "${ECHO_T}$ac_cv_func_mkstemp" >&6
 
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 13609 "configure"
+#line 14283 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -13644,15 +14318,15 @@ int main()
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:13647: \"$ac_link\"") >&5
+if { (eval echo "$as_me:14321: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13650: \$? = $ac_status" >&5
+  echo "$as_me:14324: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:13652: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14326: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13655: \$? = $ac_status" >&5
+  echo "$as_me:14329: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_mkstemp=yes
 
@@ -13667,7 +14341,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
 fi
-echo "$as_me:13670: result: $cf_cv_func_mkstemp" >&5
+echo "$as_me:14344: result: $cf_cv_func_mkstemp" >&5
 echo "${ECHO_T}$cf_cv_func_mkstemp" >&6
 if test "$cf_cv_func_mkstemp" = yes ; then
 	cat >>confdefs.h <<\EOF
@@ -13685,21 +14359,21 @@ else
 fi
 
 if test "$cross_compiling" = yes ; then
-	{ echo "$as_me:13688: WARNING: cross compiling: assume setvbuf params not reversed" >&5
+	{ echo "$as_me:14362: WARNING: cross compiling: assume setvbuf params not reversed" >&5
 echo "$as_me: WARNING: cross compiling: assume setvbuf params not reversed" >&2;}
 else
-	echo "$as_me:13691: checking whether setvbuf arguments are reversed" >&5
+	echo "$as_me:14365: 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 "$as_me:13697: error: cannot run test program while cross compiling" >&5
+  { { echo "$as_me:14371: 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 13702 "configure"
+#line 14376 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 /* If setvbuf has the reversed format, exit 0. */
@@ -13716,15 +14390,15 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:13719: \"$ac_link\"") >&5
+if { (eval echo "$as_me:14393: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13722: \$? = $ac_status" >&5
+  echo "$as_me:14396: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:13724: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14398: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13727: \$? = $ac_status" >&5
+  echo "$as_me:14401: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_setvbuf_reversed=yes
 else
@@ -13737,7 +14411,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f core core.* *.core
 fi
-echo "$as_me:13740: result: $ac_cv_func_setvbuf_reversed" >&5
+echo "$as_me:14414: 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
 
@@ -13748,13 +14422,13 @@ EOF
 fi
 
 fi
-echo "$as_me:13751: checking return type of signal handlers" >&5
+echo "$as_me:14425: checking return type of signal handlers" >&5
 echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
 if test "${ac_cv_type_signal+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 13757 "configure"
+#line 14431 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -13776,16 +14450,16 @@ int i;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13779: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:14453: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:13782: \$? = $ac_status" >&5
+  echo "$as_me:14456: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13785: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14459: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13788: \$? = $ac_status" >&5
+  echo "$as_me:14462: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_signal=void
 else
@@ -13795,21 +14469,21 @@ ac_cv_type_signal=int
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:13798: result: $ac_cv_type_signal" >&5
+echo "$as_me:14472: result: $ac_cv_type_signal" >&5
 echo "${ECHO_T}$ac_cv_type_signal" >&6
 
 cat >>confdefs.h <<EOF
 #define RETSIGTYPE $ac_cv_type_signal
 EOF
 
-echo "$as_me:13805: checking for type sigaction_t" >&5
+echo "$as_me:14479: 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 13812 "configure"
+#line 14486 "configure"
 #include "confdefs.h"
 
 #include <signal.h>
@@ -13822,16 +14496,16 @@ sigaction_t x
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13825: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:14499: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:13828: \$? = $ac_status" >&5
+  echo "$as_me:14502: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13831: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14505: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13834: \$? = $ac_status" >&5
+  echo "$as_me:14508: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_type_sigaction=yes
 else
@@ -13842,13 +14516,13 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
-echo "$as_me:13845: result: $cf_cv_type_sigaction" >&5
+echo "$as_me:14519: 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 "$as_me:13851: checking declaration of size-change" >&5
+echo "$as_me:14525: 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) $ECHO_C" >&6
@@ -13863,7 +14537,7 @@ do
     CPPFLAGS="$cf_save_CPPFLAGS"
     test -n "$cf_opts" && CPPFLAGS="$CPPFLAGS -D$cf_opts"
     cat >conftest.$ac_ext <<_ACEOF
-#line 13866 "configure"
+#line 14540 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #ifdef HAVE_TERMIOS_H
@@ -13907,16 +14581,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13910: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:14584: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:13913: \$? = $ac_status" >&5
+  echo "$as_me:14587: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13916: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14590: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13919: \$? = $ac_status" >&5
+  echo "$as_me:14593: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_sizechange=yes
 else
@@ -13935,7 +14609,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:13938: result: $cf_cv_sizechange" >&5
+echo "$as_me:14612: result: $cf_cv_sizechange" >&5
 echo "${ECHO_T}$cf_cv_sizechange" >&6
 if test "$cf_cv_sizechange" != no ; then
 	cat >>confdefs.h <<\EOF
@@ -13952,13 +14626,13 @@ EOF
 	esac
 fi
 
-echo "$as_me:13955: checking for memmove" >&5
+echo "$as_me:14629: 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 13961 "configure"
+#line 14635 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char memmove (); below.  */
@@ -13989,16 +14663,16 @@ f = memmove;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:13992: \"$ac_link\"") >&5
+if { (eval echo "$as_me:14666: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13995: \$? = $ac_status" >&5
+  echo "$as_me:14669: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:13998: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14672: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14001: \$? = $ac_status" >&5
+  echo "$as_me:14675: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_memmove=yes
 else
@@ -14008,19 +14682,19 @@ ac_cv_func_memmove=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:14011: result: $ac_cv_func_memmove" >&5
+echo "$as_me:14685: result: $ac_cv_func_memmove" >&5
 echo "${ECHO_T}$ac_cv_func_memmove" >&6
 if test $ac_cv_func_memmove = yes; then
   :
 else
 
-echo "$as_me:14017: checking for bcopy" >&5
+echo "$as_me:14691: 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 14023 "configure"
+#line 14697 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char bcopy (); below.  */
@@ -14051,16 +14725,16 @@ f = bcopy;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:14054: \"$ac_link\"") >&5
+if { (eval echo "$as_me:14728: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14057: \$? = $ac_status" >&5
+  echo "$as_me:14731: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:14060: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14734: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14063: \$? = $ac_status" >&5
+  echo "$as_me:14737: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_bcopy=yes
 else
@@ -14070,11 +14744,11 @@ ac_cv_func_bcopy=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:14073: result: $ac_cv_func_bcopy" >&5
+echo "$as_me:14747: result: $ac_cv_func_bcopy" >&5
 echo "${ECHO_T}$ac_cv_func_bcopy" >&6
 if test $ac_cv_func_bcopy = yes; then
 
-	echo "$as_me:14077: checking if bcopy does overlapping moves" >&5
+	echo "$as_me:14751: 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) $ECHO_C" >&6
@@ -14084,7 +14758,7 @@ else
   cf_cv_good_bcopy=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 14087 "configure"
+#line 14761 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -14098,15 +14772,15 @@ int main() {
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:14101: \"$ac_link\"") >&5
+if { (eval echo "$as_me:14775: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14104: \$? = $ac_status" >&5
+  echo "$as_me:14778: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:14106: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14780: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14109: \$? = $ac_status" >&5
+  echo "$as_me:14783: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_good_bcopy=yes
 else
@@ -14119,7 +14793,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
 fi
-echo "$as_me:14122: result: $cf_cv_good_bcopy" >&5
+echo "$as_me:14796: result: $cf_cv_good_bcopy" >&5
 echo "${ECHO_T}$cf_cv_good_bcopy" >&6
 
 else
@@ -14140,7 +14814,7 @@ EOF
 
 fi
 
-echo "$as_me:14143: checking if poll really works" >&5
+echo "$as_me:14817: 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) $ECHO_C" >&6
@@ -14150,7 +14824,7 @@ if test "$cross_compiling" = yes; then
   cf_cv_working_poll=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 14153 "configure"
+#line 14827 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -14171,15 +14845,15 @@ int main() {
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:14174: \"$ac_link\"") >&5
+if { (eval echo "$as_me:14848: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14177: \$? = $ac_status" >&5
+  echo "$as_me:14851: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:14179: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14853: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14182: \$? = $ac_status" >&5
+  echo "$as_me:14856: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_working_poll=yes
 else
@@ -14191,15 +14865,405 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:14194: result: $cf_cv_working_poll" >&5
+echo "$as_me:14868: 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:14874: 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 14880 "configure"
+#include "confdefs.h"
+$ac_includes_default
+int
+main ()
+{
+if ((pid_t *) 0)
+  return 0;
+if (sizeof (pid_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:14895: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:14898: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:14901: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:14904: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_pid_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_type_pid_t=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:14914: result: $ac_cv_type_pid_t" >&5
+echo "${ECHO_T}$ac_cv_type_pid_t" >&6
+if test $ac_cv_type_pid_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<EOF
+#define pid_t int
+EOF
+
+fi
+
+for ac_header in unistd.h vfork.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:14929: 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 14935 "configure"
+#include "confdefs.h"
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:14939: \"$ac_cpp conftest.$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:14945: \$? = $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 "$as_me:14964: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${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" | $as_tr_cpp` 1
+EOF
+
+fi
+done
+
+for ac_func in fork vfork
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:14977: 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 14983 "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 $ac_func ();
+char (*f) ();
+
+int
+main ()
+{
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+f = $ac_func;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:15014: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:15017: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:15020: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:15023: \$? = $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
+fi
+echo "$as_me:15033: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${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" | $as_tr_cpp` 1
+EOF
+
+fi
+done
+
+ac_cv_func_fork_works=$ac_cv_func_fork
+if test "x$ac_cv_func_fork" = xyes; then
+  echo "$as_me:15045: 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) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  ac_cv_func_fork_works=cross
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* By Rüdiger Kuhlmann. */
+      #include <sys/types.h>
+      #if HAVE_UNISTD_H
+      # include <unistd.h>
+      #endif
+      /* Some systems only have a dummy stub for fork() */
+      int main ()
+      {
+        if (fork() < 0)
+          $ac_main_return (1);
+        $ac_main_return (0);
+      }
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:15068: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:15071: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:15073: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:15076: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_fork_works=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_func_fork_works=no
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:15088: result: $ac_cv_func_fork_works" >&5
+echo "${ECHO_T}$ac_cv_func_fork_works" >&6
+
+fi
+if test "x$ac_cv_func_fork_works" = xcross; then
+  case $host in
+    *-*-amigaos* | *-*-msdosdjgpp*)
+      # Override, as these systems have only a dummy fork() stub
+      ac_cv_func_fork_works=no
+      ;;
+    *)
+      ac_cv_func_fork_works=yes
+      ;;
+  esac
+  { echo "$as_me:15102: 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:15107: 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) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  ac_cv_func_vfork_works=cross
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 15116 "configure"
+#include "confdefs.h"
+/* Thanks to Paul Eggert for this test.  */
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#if HAVE_VFORK_H
+# include <vfork.h>
+#endif
+/* On some sparc systems, changes by the child to local and incoming
+   argument registers are propagated back to the parent.  The compiler
+   is told about this with #include <vfork.h>, but some compilers
+   (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
+   static variable whose address is put into a register that is
+   clobbered by the vfork.  */
+static
+#ifdef __cplusplus
+sparc_address_test (int arg)
+# else
+sparc_address_test (arg) int arg;
+#endif
+{
+  static pid_t child;
+  if (!child) {
+    child = vfork ();
+    if (child < 0) {
+      perror ("vfork");
+      _exit(2);
+    }
+    if (!child) {
+      arg = getpid();
+      write(-1, "", 0);
+      _exit (arg);
+    }
+  }
+}
+
+int
+main ()
+{
+  pid_t parent = getpid ();
+  pid_t child;
+
+  sparc_address_test ();
+
+  child = vfork ();
+
+  if (child == 0) {
+    /* Here is another test for sparc vfork register problems.  This
+       test uses lots of local variables, at least as many local
+       variables as main has allocated so far including compiler
+       temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
+       4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
+       reuse the register of parent for one of the local variables,
+       since it will think that parent can't possibly be used any more
+       in this routine.  Assigning to the local variable will thus
+       munge parent in the parent process.  */
+    pid_t
+      p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
+      p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
+    /* Convince the compiler that p..p7 are live; otherwise, it might
+       use the same hardware register for all 8 local variables.  */
+    if (p != p1 || p != p2 || p != p3 || p != p4
+	|| p != p5 || p != p6 || p != p7)
+      _exit(1);
+
+    /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
+       from child file descriptors.  If the child closes a descriptor
+       before it execs or exits, this munges the parent's descriptor
+       as well.  Test for this by closing stdout in the child.  */
+    _exit(close(fileno(stdout)) != 0);
+  } else {
+    int status;
+    struct stat st;
+
+    while (wait(&status) != child)
+      ;
+    $ac_main_return(
+	 /* Was there some problem with vforking?  */
+	 child < 0
+
+	 /* Did the child fail?  (This shouldn't happen.)  */
+	 || status
+
+	 /* Did the vfork/compiler bug occur?  */
+	 || parent != getpid()
+
+	 /* Did the file descriptor bug occur?  */
+	 || fstat(fileno(stdout), &st) != 0
+	 );
+  }
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:15213: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:15216: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:15218: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:15221: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_vfork_works=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_func_vfork_works=no
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:15233: 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:15239: WARNING: CROSS: Result $ac_cv_func_vfork_works guessed due to cross-compiling." >&5
+echo "$as_me: WARNING: CROSS: Result $ac_cv_func_vfork_works guessed due to cross-compiling." >&2;}
+fi
+
+if test "x$ac_cv_func_vfork_works" = xyes; then
+
+cat >>confdefs.h <<\EOF
+#define HAVE_WORKING_VFORK 1
+EOF
+
+else
+
+cat >>confdefs.h <<\EOF
+#define vfork fork
+EOF
+
+fi
+if test "x$ac_cv_func_fork_works" = xyes; then
+
+cat >>confdefs.h <<\EOF
+#define HAVE_WORKING_FORK 1
+EOF
+
+fi
+
 # special check for test/ditto.c
 
-echo "$as_me:14202: checking for openpty in -lutil" >&5
+echo "$as_me:15266: 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) $ECHO_C" >&6
@@ -14207,7 +15271,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lutil  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 14210 "configure"
+#line 15274 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -14226,16 +15290,16 @@ openpty ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:14229: \"$ac_link\"") >&5
+if { (eval echo "$as_me:15293: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14232: \$? = $ac_status" >&5
+  echo "$as_me:15296: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:14235: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15299: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14238: \$? = $ac_status" >&5
+  echo "$as_me:15302: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_util_openpty=yes
 else
@@ -14246,7 +15310,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:14249: result: $ac_cv_lib_util_openpty" >&5
+echo "$as_me:15313: 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
@@ -14254,7 +15318,7 @@ else
   cf_cv_lib_util=no
 fi
 
-echo "$as_me:14257: checking for openpty header" >&5
+echo "$as_me:15321: 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) $ECHO_C" >&6
@@ -14265,7 +15329,7 @@ else
     for cf_header in pty.h libutil.h util.h
     do
     cat >conftest.$ac_ext <<_ACEOF
-#line 14268 "configure"
+#line 15332 "configure"
 #include "confdefs.h"
 
 #include <$cf_header>
@@ -14282,16 +15346,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:14285: \"$ac_link\"") >&5
+if { (eval echo "$as_me:15349: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14288: \$? = $ac_status" >&5
+  echo "$as_me:15352: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:14291: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15355: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14294: \$? = $ac_status" >&5
+  echo "$as_me:15358: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
         cf_cv_func_openpty=$cf_header
@@ -14309,7 +15373,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
     LIBS="$cf_save_LIBS"
 
 fi
-echo "$as_me:14312: result: $cf_cv_func_openpty" >&5
+echo "$as_me:15376: result: $cf_cv_func_openpty" >&5
 echo "${ECHO_T}$cf_cv_func_openpty" >&6
 
 if test "$cf_cv_func_openpty" != no ; then
@@ -14361,7 +15425,7 @@ if test -n "$with_hashed_db/include" ; then
 			  cf_save_CPPFLAGS=$CPPFLAGS
 			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 14364 "configure"
+#line 15428 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -14373,16 +15437,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:14376: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:15440: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14379: \$? = $ac_status" >&5
+  echo "$as_me:15443: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:14382: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15446: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14385: \$? = $ac_status" >&5
+  echo "$as_me:15449: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -14399,9 +15463,9 @@ rm -f conftest.$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}:14402: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me-configure}:15466: testing adding $cf_add_incdir to include-path ..." 1>&5
 
-		  CPPFLAGS="-I$cf_add_incdir $CPPFLAGS"
+		  CPPFLAGS="$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
@@ -14433,7 +15497,7 @@ 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}:14436: testing adding $cf_add_libdir to library-path ..." 1>&5
+echo "${as_me-configure}:15500: testing adding $cf_add_libdir to library-path ..." 1>&5
 
         LDFLAGS="-L$cf_add_libdir $LDFLAGS"
       fi
@@ -14444,23 +15508,23 @@ fi
     fi
 esac
 
-echo "$as_me:14447: checking for db.h" >&5
+echo "$as_me:15511: 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 14453 "configure"
+#line 15517 "configure"
 #include "confdefs.h"
 #include <db.h>
 _ACEOF
-if { (eval echo "$as_me:14457: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:15521: \"$ac_cpp conftest.$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:14463: \$? = $ac_status" >&5
+  echo "$as_me:15527: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -14479,11 +15543,11 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:14482: result: $ac_cv_header_db_h" >&5
+echo "$as_me:15546: 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 "$as_me:14486: checking for version of db" >&5
+echo "$as_me:15550: 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
@@ -14494,10 +15558,10 @@ cf_cv_hashed_db_version=unknown
 for cf_db_version in 1 2 3 4 5
 do
 
-echo "${as_me-configure}:14497: testing checking for db version $cf_db_version ..." 1>&5
+echo "${as_me-configure}:15561: testing checking for db version $cf_db_version ..." 1>&5
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 14500 "configure"
+#line 15564 "configure"
 #include "confdefs.h"
 
 $ac_includes_default
@@ -14527,16 +15591,16 @@ DBT *foo = 0
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:14530: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:15594: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14533: \$? = $ac_status" >&5
+  echo "$as_me:15597: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:14536: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15600: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14539: \$? = $ac_status" >&5
+  echo "$as_me:15603: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	cf_cv_hashed_db_version=$cf_db_version
@@ -14550,16 +15614,16 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:14553: result: $cf_cv_hashed_db_version" >&5
+echo "$as_me:15617: 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:14557: error: Cannot determine version of db" >&5
+	{ { echo "$as_me:15621: error: Cannot determine version of db" >&5
 echo "$as_me: error: Cannot determine version of db" >&2;}
    { (exit 1); exit 1; }; }
 else
 
-echo "$as_me:14562: checking for db libraries" >&5
+echo "$as_me:15626: 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) $ECHO_C" >&6
@@ -14573,10 +15637,10 @@ do
 		LIBS="-l$cf_db_libs $LIBS"
 	fi
 
-echo "${as_me-configure}:14576: testing checking for library "$cf_db_libs" ..." 1>&5
+echo "${as_me-configure}:15640: testing checking for library "$cf_db_libs" ..." 1>&5
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 14579 "configure"
+#line 15643 "configure"
 #include "confdefs.h"
 
 $ac_includes_default
@@ -14631,16 +15695,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:14634: \"$ac_link\"") >&5
+if { (eval echo "$as_me:15698: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14637: \$? = $ac_status" >&5
+  echo "$as_me:15701: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:14640: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15704: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14643: \$? = $ac_status" >&5
+  echo "$as_me:15707: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	if test -n "$cf_db_libs" ; then
@@ -14660,11 +15724,11 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:14663: result: $cf_cv_hashed_db_libs" >&5
+echo "$as_me:15727: 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:14667: error: Cannot determine library for db" >&5
+		{ { echo "$as_me:15731: error: Cannot determine library for db" >&5
 echo "$as_me: error: Cannot determine library for db" >&2;}
    { (exit 1); exit 1; }; }
 	elif test "$cf_cv_hashed_db_libs" != default ; then
@@ -14674,7 +15738,7 @@ fi
 
 else
 
-	{ { echo "$as_me:14677: error: Cannot find db.h" >&5
+	{ { echo "$as_me:15741: error: Cannot find db.h" >&5
 echo "$as_me: error: Cannot find db.h" >&2;}
    { (exit 1); exit 1; }; }
 
@@ -14689,7 +15753,7 @@ fi
 
 # Just in case, check if the C compiler has a bool type.
 
-echo "$as_me:14692: checking if we should include stdbool.h" >&5
+echo "$as_me:15756: checking if we should include stdbool.h" >&5
 echo $ECHO_N "checking if we should include stdbool.h... $ECHO_C" >&6
 
 if test "${cf_cv_header_stdbool_h+set}" = set; then
@@ -14697,7 +15761,7 @@ if test "${cf_cv_header_stdbool_h+set}" = set; then
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 14700 "configure"
+#line 15764 "configure"
 #include "confdefs.h"
 
 int
@@ -14709,23 +15773,23 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:14712: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:15776: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14715: \$? = $ac_status" >&5
+  echo "$as_me:15779: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:14718: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15782: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14721: \$? = $ac_status" >&5
+  echo "$as_me:15785: \$? = $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 14728 "configure"
+#line 15792 "configure"
 #include "confdefs.h"
 
 #ifndef __BEOS__
@@ -14741,16 +15805,16 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:14744: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:15808: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14747: \$? = $ac_status" >&5
+  echo "$as_me:15811: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:14750: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15814: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14753: \$? = $ac_status" >&5
+  echo "$as_me:15817: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_header_stdbool_h=1
 else
@@ -14764,13 +15828,13 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_header_stdbool_h" = 1
-then	echo "$as_me:14767: result: yes" >&5
+then	echo "$as_me:15831: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else	echo "$as_me:14769: result: no" >&5
+else	echo "$as_me:15833: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-echo "$as_me:14773: checking for builtin bool type" >&5
+echo "$as_me:15837: checking for builtin bool type" >&5
 echo $ECHO_N "checking for builtin bool type... $ECHO_C" >&6
 
 if test "${cf_cv_cc_bool_type+set}" = set; then
@@ -14778,7 +15842,7 @@ if test "${cf_cv_cc_bool_type+set}" = set; then
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 14781 "configure"
+#line 15845 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -14793,16 +15857,16 @@ bool x = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:14796: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:15860: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14799: \$? = $ac_status" >&5
+  echo "$as_me:15863: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:14802: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15866: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14805: \$? = $ac_status" >&5
+  echo "$as_me:15869: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cc_bool_type=1
 else
@@ -14815,9 +15879,9 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_cc_bool_type" = 1
-then	echo "$as_me:14818: result: yes" >&5
+then	echo "$as_me:15882: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else	echo "$as_me:14820: result: no" >&5
+else	echo "$as_me:15884: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -14839,16 +15903,16 @@ os2*) #(vi
 	cf_stdcpp_libname=stdc++
 	;;
 esac
-echo "$as_me:14842: checking for library $cf_stdcpp_libname" >&5
+echo "$as_me:15906: 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
 else
 
 	cf_save="$LIBS"
-	LIBS="$LIBS -l$cf_stdcpp_libname"
+	LIBS="-l$cf_stdcpp_libname $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 14851 "configure"
+#line 15915 "configure"
 #include "confdefs.h"
 
 #include <strstream.h>
@@ -14864,16 +15928,16 @@ strstreambuf foo(buf, sizeof(buf))
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:14867: \"$ac_link\"") >&5
+if { (eval echo "$as_me:15931: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14870: \$? = $ac_status" >&5
+  echo "$as_me:15934: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:14873: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15937: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14876: \$? = $ac_status" >&5
+  echo "$as_me:15940: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_libstdcpp=yes
 else
@@ -14885,12 +15949,12 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 	LIBS="$cf_save"
 
 fi
-echo "$as_me:14888: result: $cf_cv_libstdcpp" >&5
+echo "$as_me:15952: result: $cf_cv_libstdcpp" >&5
 echo "${ECHO_T}$cf_cv_libstdcpp" >&6
 test "$cf_cv_libstdcpp" = yes && CXXLIBS="$CXXLIBS -l$cf_stdcpp_libname"
 fi
 
-	echo "$as_me:14893: checking whether $CXX understands -c and -o together" >&5
+	echo "$as_me:15957: 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) $ECHO_C" >&6
@@ -14906,15 +15970,15 @@ CF_EOF
 # We do the test twice because some compilers refuse to overwrite an
 # existing .o file with -o, though they will create one.
 ac_try='$CXX -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
-if { (eval echo "$as_me:14909: \"$ac_try\"") >&5
+if { (eval echo "$as_me:15973: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14912: \$? = $ac_status" >&5
+  echo "$as_me:15976: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-  test -f conftest2.$ac_objext && { (eval echo "$as_me:14914: \"$ac_try\"") >&5
+  test -f conftest2.$ac_objext && { (eval echo "$as_me:15978: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14917: \$? = $ac_status" >&5
+  echo "$as_me:15981: \$? = $ac_status" >&5
   (exit $ac_status); };
 then
   eval cf_cv_prog_CXX_c_o=yes
@@ -14925,10 +15989,10 @@ rm -f conftest*
 
 fi
 if test $cf_cv_prog_CXX_c_o = yes; then
-  echo "$as_me:14928: result: yes" >&5
+  echo "$as_me:15992: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
-  echo "$as_me:14931: result: no" >&5
+  echo "$as_me:15995: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -14948,12 +16012,12 @@ os2*) #(vi
 	;;
 esac
 if test "$GXX" = yes; then
-	echo "$as_me:14951: checking for lib$cf_gpp_libname" >&5
+	echo "$as_me:16015: checking for lib$cf_gpp_libname" >&5
 echo $ECHO_N "checking for lib$cf_gpp_libname... $ECHO_C" >&6
 	cf_save="$LIBS"
-	LIBS="$LIBS -l$cf_gpp_libname"
+	LIBS="-l$cf_gpp_libname $LIBS"
 	cat >conftest.$ac_ext <<_ACEOF
-#line 14956 "configure"
+#line 16020 "configure"
 #include "confdefs.h"
 
 #include <$cf_gpp_libname/builtin.h>
@@ -14967,16 +16031,16 @@ two_arg_error_handler_t foo2 = lib_error_handler
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:14970: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16034: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14973: \$? = $ac_status" >&5
+  echo "$as_me:16037: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:14976: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16040: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14979: \$? = $ac_status" >&5
+  echo "$as_me:16043: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cxx_library=yes
 	 CXXLIBS="$CXXLIBS -l$cf_gpp_libname"
@@ -14995,7 +16059,7 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cat >conftest.$ac_ext <<_ACEOF
-#line 14998 "configure"
+#line 16062 "configure"
 #include "confdefs.h"
 
 #include <builtin.h>
@@ -15009,16 +16073,16 @@ two_arg_error_handler_t foo2 = lib_error_handler
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:15012: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16076: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:15015: \$? = $ac_status" >&5
+  echo "$as_me:16079: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:15018: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16082: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15021: \$? = $ac_status" >&5
+  echo "$as_me:16085: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cxx_library=yes
 	 CXXLIBS="$CXXLIBS -l$cf_gpp_libname"
@@ -15035,7 +16099,7 @@ rm -f conftest.$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:15038: result: $cf_cxx_library" >&5
+	echo "$as_me:16102: result: $cf_cxx_library" >&5
 echo "${ECHO_T}$cf_cxx_library" >&6
 fi
 
@@ -15051,7 +16115,7 @@ 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 "$as_me:15054: checking how to run the C++ preprocessor" >&5
+echo "$as_me:16118: 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 "${ac_cv_prog_CXXCPP+set}" = set; then
@@ -15068,18 +16132,18 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line 15071 "configure"
+#line 16135 "configure"
 #include "confdefs.h"
 #include <assert.h>
                      Syntax error
 _ACEOF
-if { (eval echo "$as_me:15076: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:16140: \"$ac_cpp conftest.$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:15082: \$? = $ac_status" >&5
+  echo "$as_me:16146: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -15102,17 +16166,17 @@ 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 15105 "configure"
+#line 16169 "configure"
 #include "confdefs.h"
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:15109: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:16173: \"$ac_cpp conftest.$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:15115: \$? = $ac_status" >&5
+  echo "$as_me:16179: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -15149,7 +16213,7 @@ fi
 else
   ac_cv_prog_CXXCPP=$CXXCPP
 fi
-echo "$as_me:15152: result: $CXXCPP" >&5
+echo "$as_me:16216: result: $CXXCPP" >&5
 echo "${ECHO_T}$CXXCPP" >&6
 ac_preproc_ok=false
 for ac_cxx_preproc_warn_flag in '' yes
@@ -15159,18 +16223,18 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line 15162 "configure"
+#line 16226 "configure"
 #include "confdefs.h"
 #include <assert.h>
                      Syntax error
 _ACEOF
-if { (eval echo "$as_me:15167: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:16231: \"$ac_cpp conftest.$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:15173: \$? = $ac_status" >&5
+  echo "$as_me:16237: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -15193,17 +16257,17 @@ 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 15196 "configure"
+#line 16260 "configure"
 #include "confdefs.h"
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:15200: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:16264: \"$ac_cpp conftest.$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:15206: \$? = $ac_status" >&5
+  echo "$as_me:16270: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -15231,7 +16295,7 @@ rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then
   :
 else
-  { { echo "$as_me:15234: error: C++ preprocessor \"$CXXCPP\" fails sanity check" >&5
+  { { echo "$as_me:16298: error: C++ preprocessor \"$CXXCPP\" fails sanity check" >&5
 echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -15246,23 +16310,23 @@ ac_main_return=return
 for ac_header in iostream typeinfo
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:15249: checking for $ac_header" >&5
+echo "$as_me:16313: 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 15255 "configure"
+#line 16319 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:15259: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:16323: \"$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:15265: \$? = $ac_status" >&5
+  echo "$as_me:16329: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -15281,7 +16345,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:15284: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:16348: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -15292,10 +16356,10 @@ fi
 done
 
     if test x"$ac_cv_header_iostream" = xyes ; then
-        echo "$as_me:15295: checking if iostream uses std-namespace" >&5
+        echo "$as_me:16359: 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 15298 "configure"
+#line 16362 "configure"
 #include "confdefs.h"
 
 #include <iostream>
@@ -15312,16 +16376,16 @@ cerr << "testing" << endl;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:15315: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:16379: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:15318: \$? = $ac_status" >&5
+  echo "$as_me:16382: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:15321: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16385: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15324: \$? = $ac_status" >&5
+  echo "$as_me:16388: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_iostream_namespace=yes
 else
@@ -15330,7 +16394,7 @@ cat conftest.$ac_ext >&5
 cf_iostream_namespace=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-        echo "$as_me:15333: result: $cf_iostream_namespace" >&5
+        echo "$as_me:16397: result: $cf_iostream_namespace" >&5
 echo "${ECHO_T}$cf_iostream_namespace" >&6
         if test "$cf_iostream_namespace" = yes ; then
             cat >>confdefs.h <<\EOF
@@ -15340,7 +16404,7 @@ EOF
         fi
     fi
 
-echo "$as_me:15343: checking if we should include stdbool.h" >&5
+echo "$as_me:16407: checking if we should include stdbool.h" >&5
 echo $ECHO_N "checking if we should include stdbool.h... $ECHO_C" >&6
 
 if test "${cf_cv_header_stdbool_h+set}" = set; then
@@ -15348,7 +16412,7 @@ if test "${cf_cv_header_stdbool_h+set}" = set; then
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 15351 "configure"
+#line 16415 "configure"
 #include "confdefs.h"
 
 int
@@ -15360,23 +16424,23 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:15363: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:16427: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:15366: \$? = $ac_status" >&5
+  echo "$as_me:16430: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:15369: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16433: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15372: \$? = $ac_status" >&5
+  echo "$as_me:16436: \$? = $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 15379 "configure"
+#line 16443 "configure"
 #include "confdefs.h"
 
 #ifndef __BEOS__
@@ -15392,16 +16456,16 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:15395: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:16459: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:15398: \$? = $ac_status" >&5
+  echo "$as_me:16462: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:15401: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16465: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15404: \$? = $ac_status" >&5
+  echo "$as_me:16468: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_header_stdbool_h=1
 else
@@ -15415,13 +16479,13 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_header_stdbool_h" = 1
-then	echo "$as_me:15418: result: yes" >&5
+then	echo "$as_me:16482: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else	echo "$as_me:15420: result: no" >&5
+else	echo "$as_me:16484: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-echo "$as_me:15424: checking for builtin bool type" >&5
+echo "$as_me:16488: checking for builtin bool type" >&5
 echo $ECHO_N "checking for builtin bool type... $ECHO_C" >&6
 
 if test "${cf_cv_builtin_bool+set}" = set; then
@@ -15429,7 +16493,7 @@ if test "${cf_cv_builtin_bool+set}" = set; then
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 15432 "configure"
+#line 16496 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -15444,16 +16508,16 @@ bool x = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:15447: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:16511: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:15450: \$? = $ac_status" >&5
+  echo "$as_me:16514: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:15453: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16517: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15456: \$? = $ac_status" >&5
+  echo "$as_me:16520: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_builtin_bool=1
 else
@@ -15466,13 +16530,13 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_builtin_bool" = 1
-then	echo "$as_me:15469: result: yes" >&5
+then	echo "$as_me:16533: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else	echo "$as_me:15471: result: no" >&5
+else	echo "$as_me:16535: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-echo "$as_me:15475: checking for size of bool" >&5
+echo "$as_me:16539: 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) $ECHO_C" >&6
@@ -15483,7 +16547,7 @@ else
   cf_cv_type_of_bool=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 15486 "configure"
+#line 16550 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -15525,15 +16589,15 @@ main()
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:15528: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16592: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:15531: \$? = $ac_status" >&5
+  echo "$as_me:16595: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:15533: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16597: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15536: \$? = $ac_status" >&5
+  echo "$as_me:16600: \$? = $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
@@ -15551,18 +16615,18 @@ fi
 fi
 
 	rm -f cf_test.out
-echo "$as_me:15554: result: $cf_cv_type_of_bool" >&5
+echo "$as_me:16618: 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 .$NCURSES_BOOL in #(vi
 	.auto|.) NCURSES_BOOL=unsigned;;
 	esac
-	{ echo "$as_me:15560: WARNING: Assuming $NCURSES_BOOL for type of bool" >&5
+	{ echo "$as_me:16624: 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 "$as_me:15565: checking for special defines needed for etip.h" >&5
+echo "$as_me:16629: 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"
@@ -15574,7 +16638,7 @@ 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 15577 "configure"
+#line 16641 "configure"
 #include "confdefs.h"
 
 #include <etip.h.in>
@@ -15588,16 +16652,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:15591: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:16655: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:15594: \$? = $ac_status" >&5
+  echo "$as_me:16658: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:15597: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16661: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15600: \$? = $ac_status" >&5
+  echo "$as_me:16664: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	test -n "$cf_math" && cat >>confdefs.h <<EOF
@@ -15618,12 +16682,12 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 done
 done
-echo "$as_me:15621: result: $cf_result" >&5
+echo "$as_me:16685: result: $cf_result" >&5
 echo "${ECHO_T}$cf_result" >&6
 CXXFLAGS="$cf_save_CXXFLAGS"
 
 if test -n "$CXX"; then
-echo "$as_me:15626: checking if $CXX accepts parameter initialization" >&5
+echo "$as_me:16690: 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) $ECHO_C" >&6
@@ -15640,7 +16704,7 @@ ac_main_return=return
   cf_cv_cpp_param_init=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 15643 "configure"
+#line 16707 "configure"
 #include "confdefs.h"
 
 class TEST {
@@ -15659,15 +16723,15 @@ void main() { }
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:15662: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16726: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:15665: \$? = $ac_status" >&5
+  echo "$as_me:16729: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:15667: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16731: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15670: \$? = $ac_status" >&5
+  echo "$as_me:16734: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cpp_param_init=yes
 else
@@ -15686,7 +16750,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
 
 fi
-echo "$as_me:15689: result: $cf_cv_cpp_param_init" >&5
+echo "$as_me:16753: result: $cf_cv_cpp_param_init" >&5
 echo "${ECHO_T}$cf_cv_cpp_param_init" >&6
 fi
 test "$cf_cv_cpp_param_init" = yes && cat >>confdefs.h <<\EOF
@@ -15695,7 +16759,7 @@ EOF
 
 if test -n "$CXX"; then
 
-echo "$as_me:15698: checking if $CXX accepts static_cast" >&5
+echo "$as_me:16762: 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) $ECHO_C" >&6
@@ -15709,7 +16773,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 15712 "configure"
+#line 16776 "configure"
 #include "confdefs.h"
 
 class NCursesPanel
@@ -15753,16 +16817,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:15756: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:16820: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:15759: \$? = $ac_status" >&5
+  echo "$as_me:16823: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:15762: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16826: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15765: \$? = $ac_status" >&5
+  echo "$as_me:16829: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cpp_static_cast=yes
 else
@@ -15780,7 +16844,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
 
 fi
-echo "$as_me:15783: result: $cf_cv_cpp_static_cast" >&5
+echo "$as_me:16847: result: $cf_cv_cpp_static_cast" >&5
 echo "${ECHO_T}$cf_cv_cpp_static_cast" >&6
 
 fi
@@ -15790,12 +16854,12 @@ test "$cf_cv_cpp_static_cast" = yes && cat >>confdefs.h <<\EOF
 EOF
 
 	CXX_AR='$(AR)'
-	CXX_AR_OPTS='$(AR_OPTS)'
+	CXX_ARFLAGS='$(ARFLAGS)'
 	case $cf_cv_system_name in #(vi
 	irix*) #(vi
 	    if test "$GXX" != yes ; then
 		CXX_AR='$(CXX)'
-		CXX_AR_OPTS='-ar -o'
+		CXX_ARFLAGS='-ar -o'
 	    fi
 	    ;;
 	sco3.2v5*) #(vi
@@ -15804,7 +16868,7 @@ EOF
 	solaris2*)
 	    if test "$GXX" != yes ; then
 		CXX_AR='$(CXX)'
-		CXX_AR_OPTS='-xar -o'
+		CXX_ARFLAGS='-xar -o'
 	    fi
 	    ;;
 	esac
@@ -15828,7 +16892,7 @@ else
 	else
 		if test "$cf_cv_header_stdbool_h" = 1 ; then
 
-echo "$as_me:15831: checking for size of bool" >&5
+echo "$as_me:16895: 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) $ECHO_C" >&6
@@ -15839,7 +16903,7 @@ else
   cf_cv_type_of_bool=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 15842 "configure"
+#line 16906 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -15881,15 +16945,15 @@ main()
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:15884: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16948: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:15887: \$? = $ac_status" >&5
+  echo "$as_me:16951: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:15889: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16953: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:15892: \$? = $ac_status" >&5
+  echo "$as_me:16956: \$? = $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
@@ -15907,25 +16971,25 @@ fi
 fi
 
 	rm -f cf_test.out
-echo "$as_me:15910: result: $cf_cv_type_of_bool" >&5
+echo "$as_me:16974: 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 .$NCURSES_BOOL in #(vi
 	.auto|.) NCURSES_BOOL=unsigned;;
 	esac
-	{ echo "$as_me:15916: WARNING: Assuming $NCURSES_BOOL for type of bool" >&5
+	{ echo "$as_me:16980: 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 "$as_me:15922: checking for fallback type of bool" >&5
+			echo "$as_me:16986: checking for fallback type of bool" >&5
 echo $ECHO_N "checking for fallback type of bool... $ECHO_C" >&6
 			case "$host_cpu" in #(vi
 			i?86)	cf_cv_type_of_bool=char	;; #(vi
 			*)	cf_cv_type_of_bool=int	;;
 			esac
-			echo "$as_me:15928: result: $cf_cv_type_of_bool" >&5
+			echo "$as_me:16992: result: $cf_cv_type_of_bool" >&5
 echo "${ECHO_T}$cf_cv_type_of_bool" >&6
 		fi
 	fi
@@ -15954,7 +17018,7 @@ if test -f "${srcdir}/Ada95/Makefile.in" ; then
 
 if test "$cf_with_ada" != "no" ; then
     if test "$with_libtool" != "no"; then
-	{ echo "$as_me:15957: WARNING: libtool does not support Ada - disabling feature" >&5
+	{ echo "$as_me:17021: WARNING: libtool does not support Ada - disabling feature" >&5
 echo "$as_me: WARNING: libtool does not support Ada - disabling feature" >&2;}
 	cf_with_ada=no
     fi
@@ -15964,7 +17028,7 @@ if test "$cf_with_ada" != "no" ; then
 cf_ada_make=gnatmake
 # 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:15967: checking for $ac_word" >&5
+echo "$as_me:17031: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_gnat_exists+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -15979,7 +17043,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_gnat_exists="yes"
-echo "$as_me:15982: found $ac_dir/$ac_word" >&5
+echo "$as_me:17046: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -15988,10 +17052,10 @@ fi
 fi
 gnat_exists=$ac_cv_prog_gnat_exists
 if test -n "$gnat_exists"; then
-  echo "$as_me:15991: result: $gnat_exists" >&5
+  echo "$as_me:17055: result: $gnat_exists" >&5
 echo "${ECHO_T}$gnat_exists" >&6
 else
-  echo "$as_me:15994: result: no" >&5
+  echo "$as_me:17058: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -15999,11 +17063,11 @@ if test "$ac_cv_prog_gnat_exists" = no; then
    cf_ada_make=
 else
 
-echo "$as_me:16002: checking for gnat version" >&5
+echo "$as_me:17066: 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 | grep '[0-9].[0-9][0-9]*' |\
   sed -e '2,$d' -e 's/[^0-9 \.]//g' -e 's/^[ ]*//' -e 's/ .*//'`
-echo "$as_me:16006: result: $cf_gnat_version" >&5
+echo "$as_me:17070: result: $cf_gnat_version" >&5
 echo "${ECHO_T}$cf_gnat_version" >&6
 
 case $cf_gnat_version in
@@ -16026,7 +17090,7 @@ 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:16029: checking for $ac_word" >&5
+echo "$as_me:17093: 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
@@ -16041,7 +17105,7 @@ 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:16044: found $ac_dir/$ac_word" >&5
+echo "$as_me:17108: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -16050,10 +17114,10 @@ fi
 fi
 M4_exists=$ac_cv_prog_M4_exists
 if test -n "$M4_exists"; then
-  echo "$as_me:16053: result: $M4_exists" >&5
+  echo "$as_me:17117: result: $M4_exists" >&5
 echo "${ECHO_T}$M4_exists" >&6
 else
-  echo "$as_me:16056: result: no" >&5
+  echo "$as_me:17120: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -16062,7 +17126,7 @@ fi
       echo Ada95 binding required program m4 not found. Ada95 binding disabled.
    fi
    if test "$cf_cv_prog_gnat_correct" = yes; then
-      echo "$as_me:16065: checking if GNAT works" >&5
+      echo "$as_me:17129: checking if GNAT works" >&5
 echo $ECHO_N "checking if GNAT works... $ECHO_C" >&6
 
 rm -f conftest*
@@ -16090,14 +17154,14 @@ else
 fi
 rm -f conftest*
 
-      echo "$as_me:16093: result: $cf_cv_prog_gnat_correct" >&5
+      echo "$as_me:17157: result: $cf_cv_prog_gnat_correct" >&5
 echo "${ECHO_T}$cf_cv_prog_gnat_correct" >&6
    fi
 fi
 if test	"$cf_cv_prog_gnat_correct" = yes; then
    ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
 
-   echo "$as_me:16100: checking if GNAT pragma Unreferenced works" >&5
+   echo "$as_me:17164: checking if GNAT pragma Unreferenced works" >&5
 echo $ECHO_N "checking if GNAT pragma Unreferenced works... $ECHO_C" >&6
 
 rm -f conftest*
@@ -16124,7 +17188,7 @@ else
 fi
 rm -f conftest*
 
-   echo "$as_me:16127: result: $cf_cv_pragma_unreferenced" >&5
+   echo "$as_me:17191: result: $cf_cv_pragma_unreferenced" >&5
 echo "${ECHO_T}$cf_cv_pragma_unreferenced" >&6
 
    # if the pragma is supported, use it (needed in the Trace code).
@@ -16177,7 +17241,7 @@ case ".$withval" in #(vi
   withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
   ;;
 *)
-  { { echo "$as_me:16180: error: expected a pathname, not \"$withval\"" >&5
+  { { echo "$as_me:17244: error: expected a pathname, not \"$withval\"" >&5
 echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
    { (exit 1); exit 1; }; }
   ;;
@@ -16219,7 +17283,7 @@ case ".$withval" in #(vi
   withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
   ;;
 *)
-  { { echo "$as_me:16222: error: expected a pathname, not \"$withval\"" >&5
+  { { echo "$as_me:17286: error: expected a pathname, not \"$withval\"" >&5
 echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
    { (exit 1); exit 1; }; }
   ;;
@@ -16244,7 +17308,7 @@ fi
 ### chooses to split module lists into libraries.
 ###
 ### (see CF_LIB_RULES).
-echo "$as_me:16247: checking for library subsets" >&5
+echo "$as_me:17311: checking for library subsets" >&5
 echo $ECHO_N "checking for library subsets... $ECHO_C" >&6
 LIB_SUBSETS=
 
@@ -16259,6 +17323,7 @@ fi
 
 LIB_SUBSETS="${LIB_SUBSETS}termlib"
 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
+
 if test "$with_termlib" != no ; then
 	LIB_SUBSETS="${LIB_SUBSETS} "
 else
@@ -16266,17 +17331,32 @@ else
 fi
 
 LIB_SUBSETS="${LIB_SUBSETS}base"
+
+# Most term-driver calls are to tinfo, but some like init_pair are to the
+# base library (so it resides in base).
+if test "$with_term_driver" != no ; then
+	LIB_SUBSETS="${LIB_SUBSETS}+port_drivers"
+	case $cf_cv_system_name in #(vi
+	*mingw32*) #(vi
+		LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
+		;;
+	*) #(vi
+		LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo"
+		;;
+	esac
+fi
+
 test "$with_widec"     = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
 
-echo "$as_me:16272: result: $LIB_SUBSETS" >&5
+echo "$as_me:17352: result: $LIB_SUBSETS" >&5
 echo "${ECHO_T}$LIB_SUBSETS" >&6
 
 ### Construct the list of include-directories to be generated
 
-CPPFLAGS="-I. -I../include $CPPFLAGS"
+CPPFLAGS="$CPPFLAGS -I. -I../include"
 if test "$srcdir" != "."; then
-	CPPFLAGS="-I\${srcdir}/../include $CPPFLAGS"
+	CPPFLAGS="$CPPFLAGS -I\${srcdir}/../include"
 fi
 if test "$GCC" != yes; then
 	CPPFLAGS="$CPPFLAGS -I\${includedir}"
@@ -16307,7 +17387,7 @@ elif test "$includedir" != "/usr/include"; then
 fi
 
 ### Build up pieces for makefile rules
-echo "$as_me:16310: checking default library suffix" >&5
+echo "$as_me:17390: checking default library suffix" >&5
 echo $ECHO_N "checking default library suffix... $ECHO_C" >&6
 
 	case $DFT_LWR_MODEL in
@@ -16318,10 +17398,10 @@ 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:16321: result: $DFT_ARG_SUFFIX" >&5
+echo "$as_me:17401: result: $DFT_ARG_SUFFIX" >&5
 echo "${ECHO_T}$DFT_ARG_SUFFIX" >&6
 
-echo "$as_me:16324: checking default library-dependency suffix" >&5
+echo "$as_me:17404: checking default library-dependency suffix" >&5
 echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 
 	case $DFT_LWR_MODEL in #(vi
@@ -16374,10 +17454,10 @@ echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 	esac
 	test -n "$LIB_SUFFIX" && DFT_LIB_SUFFIX="${LIB_SUFFIX}${DFT_LIB_SUFFIX}"
 	test -n "$LIB_SUFFIX" && DFT_DEP_SUFFIX="${LIB_SUFFIX}${DFT_DEP_SUFFIX}"
-echo "$as_me:16377: result: $DFT_DEP_SUFFIX" >&5
+echo "$as_me:17457: result: $DFT_DEP_SUFFIX" >&5
 echo "${ECHO_T}$DFT_DEP_SUFFIX" >&6
 
-echo "$as_me:16380: checking default object directory" >&5
+echo "$as_me:17460: checking default object directory" >&5
 echo $ECHO_N "checking default object directory... $ECHO_C" >&6
 
 	case $DFT_LWR_MODEL in
@@ -16393,12 +17473,12 @@ echo $ECHO_N "checking default object directory... $ECHO_C" >&6
 			DFT_OBJ_SUBDIR='obj_s' ;;
 		esac
 	esac
-echo "$as_me:16396: result: $DFT_OBJ_SUBDIR" >&5
+echo "$as_me:17476: result: $DFT_OBJ_SUBDIR" >&5
 echo "${ECHO_T}$DFT_OBJ_SUBDIR" >&6
 
 # libtool thinks it can make c++ shared libraries (perhaps only g++)
 if test "$cf_with_cxx" = yes ; then
-echo "$as_me:16401: checking c++ library-dependency suffix" >&5
+echo "$as_me:17481: checking c++ library-dependency suffix" >&5
 echo $ECHO_N "checking c++ library-dependency suffix... $ECHO_C" >&6
 if test "$with_libtool" != "no"; then
 	CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
@@ -16455,7 +17535,7 @@ else
 	test -n "$LIB_SUFFIX" && CXX_LIB_SUFFIX="${LIB_SUFFIX}${CXX_LIB_SUFFIX}"
 	test -n "$LIB_SUFFIX" && CXX_DEP_SUFFIX="${LIB_SUFFIX}${CXX_DEP_SUFFIX}"
 fi
-echo "$as_me:16458: result: $CXX_LIB_SUFFIX" >&5
+echo "$as_me:17538: result: $CXX_LIB_SUFFIX" >&5
 echo "${ECHO_T}$CXX_LIB_SUFFIX" >&6
 
 fi
@@ -16520,6 +17600,8 @@ if test "$with_termlib" != no ; then
 		TEST_ARGS="${TEST_DEPS}"
 		TEST_ARG2="${TEST_DEP2}"
 		TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
+		TICS_LIST="$SHLIB_LIST $TEST_ARGS"
+		SHLIB_LIST="${SHLIB_LIST} $TEST_ARGS"
 	else
 		TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
 		TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
@@ -16569,7 +17651,7 @@ normal|debug|profile)
 
 if test "$GCC" = yes ; then
 	case $cf_cv_system_name in #(
-	OS/2*|os2*|aix[4]*) 	#( vi
+	OS/2*|os2*|aix[4]*|solaris2.1[0-9]|darwin*) 	#( vi
 		LDFLAGS_STATIC=
 		LDFLAGS_SHARED=
 		;;
@@ -16608,12 +17690,12 @@ fi
 	;;
 esac
 
-echo "$as_me:16611: checking where we will install curses.h" >&5
+echo "$as_me:17693: checking where we will install curses.h" >&5
 echo $ECHO_N "checking where we will install curses.h... $ECHO_C" >&6
 test "$with_overwrite" = no && \
 test "x$includedir" = 'x${prefix}/include' && \
 	includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
-echo "$as_me:16616: result: $includedir" >&5
+echo "$as_me:17698: result: $includedir" >&5
 echo "${ECHO_T}$includedir" >&6
 
 ### Resolve a conflict between normal and wide-curses by forcing applications
@@ -16621,10 +17703,11 @@ echo "${ECHO_T}$includedir" >&6
 if test "$with_overwrite" != no ; then
 if test "$NCURSES_LIBUTF8" = 1 ; then
 	NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
-	{ echo "$as_me:16624: WARNING: Wide-character applications must define HAVE_LIBUTF8_H to include curses.h" >&5
+	{ echo "$as_me:17706: WARNING: Wide-character applications must define HAVE_LIBUTF8_H to include curses.h" >&5
 echo "$as_me: WARNING: Wide-character applications must define HAVE_LIBUTF8_H to include curses.h" >&2;}
 fi
 fi
+WITH_OVERWRITE=$with_overwrite
 
 # used to separate tack out of the tree
 NCURSES_TREE=
@@ -16637,7 +17720,7 @@ EOF
 ### Construct the list of subdirectories for which we'll customize makefiles
 ### with the appropriate compile-rules.
 
-echo "$as_me:16640: checking for src modules" >&5
+echo "$as_me:17723: checking for src modules" >&5
 echo $ECHO_N "checking for src modules... $ECHO_C" >&6
 
 # dependencies and linker-arguments for test-programs
@@ -16700,7 +17783,7 @@ EOF
 		fi
 	fi
 done
-echo "$as_me:16703: result: $cf_cv_src_modules" >&5
+echo "$as_me:17786: result: $cf_cv_src_modules" >&5
 echo "${ECHO_T}$cf_cv_src_modules" >&6
 
 TEST_ARGS="-L${LIB_DIR} $TEST_ARGS"
@@ -16740,7 +17823,7 @@ if test -n "$ADA_SUBDIRS"; then
 fi
 
 if test "$cf_with_ada" != "no" && test "$cf_cv_prog_gnat_correct" != "no"; then
-   SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses-config"
+   SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses${DFT_ARG_SUFFIX}-config:Ada95/gen/adacurses-config.in"
 fi
 
 DIRS_TO_MAKE="lib"
@@ -16773,7 +17856,7 @@ do
 done
 
 cat >>confdefs.h <<EOF
-#define NCURSES_PATHSEP '$PATHSEP'
+#define NCURSES_PATHSEP '$PATH_SEPARATOR'
 EOF
 
 cat >>confdefs.h <<EOF
@@ -16798,8 +17881,8 @@ no)
 			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
 			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-			&& test -z "${cf_tst_cflags}" \
-			&& cf_fix_cppflags=yes
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
 			if test $cf_fix_cppflags = yes ; then
 				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
@@ -16814,6 +17897,16 @@ no)
 		*$cf_add_cflags) #(vi
 			;;
 		*) #(vi
+			case $cf_add_cflags in #(vi
+			-D*)
+				cf_tst_cppflags=`echo "x$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"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
 			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
 			;;
 		esac
@@ -16829,8 +17922,8 @@ yes)
 	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
 
 	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
-	&& test -z "${cf_tst_cflags}" \
-	&& cf_fix_cppflags=no
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
 	;;
 esac
 done
@@ -16842,7 +17935,7 @@ fi
 
 if test -n "$cf_new_cppflags" ; then
 
-	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+	CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
 fi
 
 if test -n "$cf_new_extra_cppflags" ; then
@@ -16853,18 +17946,18 @@ fi
 ### If we're building with rpath, try to link non-standard libs that way too.
 if test "$DFT_LWR_MODEL" = "shared"; then
 
-echo "$as_me:16856: checking for updated LDFLAGS" >&5
+echo "$as_me:17949: checking for updated LDFLAGS" >&5
 echo $ECHO_N "checking for updated LDFLAGS... $ECHO_C" >&6
 if test -n "$LDFLAGS" ; then
-echo "$as_me:16859: result: maybe" >&5
+echo "$as_me:17952: result: maybe" >&5
 echo "${ECHO_T}maybe" >&6
 test -n "$verbose" && echo "	...checking LDFLAGS $LDFLAGS" 1>&6
 
-echo "${as_me-configure}:16863: testing ...checking LDFLAGS $LDFLAGS ..." 1>&5
+echo "${as_me-configure}:17956: testing ...checking LDFLAGS $LDFLAGS ..." 1>&5
 
 test -n "$verbose" && echo "	...checking EXTRA_LDFLAGS $EXTRA_LDFLAGS" 1>&6
 
-echo "${as_me-configure}:16867: testing ...checking EXTRA_LDFLAGS $EXTRA_LDFLAGS ..." 1>&5
+echo "${as_me-configure}:17960: testing ...checking EXTRA_LDFLAGS $EXTRA_LDFLAGS ..." 1>&5
 
 case "$EXTRA_LDFLAGS" in #(vi
 -Wl,-rpath,*) #(vi
@@ -16886,7 +17979,7 @@ if test -n "$cf_rpath_hack" ; then
 	do
 		test -n "$verbose" && echo "	Filtering $cf_rpath_src" 1>&6
 
-echo "${as_me-configure}:16889: testing Filtering $cf_rpath_src ..." 1>&5
+echo "${as_me-configure}:17982: testing Filtering $cf_rpath_src ..." 1>&5
 
 		case $cf_rpath_src in #(vi
 		-L*) #(vi
@@ -16897,7 +17990,7 @@ echo "${as_me-configure}:16889: testing Filtering $cf_rpath_src ..." 1>&5
 			fi
 			test -n "$verbose" && echo "	...Filter $cf_rpath_tmp" 1>&6
 
-echo "${as_me-configure}:16900: testing ...Filter $cf_rpath_tmp ..." 1>&5
+echo "${as_me-configure}:17993: testing ...Filter $cf_rpath_tmp ..." 1>&5
 
 			EXTRA_LDFLAGS="$cf_rpath_tmp $EXTRA_LDFLAGS"
 			;;
@@ -16907,15 +18000,15 @@ echo "${as_me-configure}:16900: testing ...Filter $cf_rpath_tmp ..." 1>&5
 	LDFLAGS=$cf_rpath_dst
 	test -n "$verbose" && echo "	...checked LDFLAGS $LDFLAGS" 1>&6
 
-echo "${as_me-configure}:16910: testing ...checked LDFLAGS $LDFLAGS ..." 1>&5
+echo "${as_me-configure}:18003: testing ...checked LDFLAGS $LDFLAGS ..." 1>&5
 
 	test -n "$verbose" && echo "	...checked EXTRA_LDFLAGS $EXTRA_LDFLAGS" 1>&6
 
-echo "${as_me-configure}:16914: testing ...checked EXTRA_LDFLAGS $EXTRA_LDFLAGS ..." 1>&5
+echo "${as_me-configure}:18007: testing ...checked EXTRA_LDFLAGS $EXTRA_LDFLAGS ..." 1>&5
 
 fi
 else
-echo "$as_me:16918: result: no" >&5
+echo "$as_me:18011: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -16942,9 +18035,19 @@ else
 fi
 
 ################################################################################
-test "$use_database" = yes && SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
+test "$use_database" = yes && \
+SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
+
 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
-ac_config_files="$ac_config_files include/MKterm.h.awk include/curses.head:include/curses.h.in include/termcap.h include/unctrl.h $SUB_MAKEFILES Makefile"
+
+if test x"$enable_pc_files" = xyes ; then \
+SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
+MAKE_PC_FILES=
+else
+MAKE_PC_FILES="#"
+fi
+
+ac_config_files="$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
@@ -17025,7 +18128,7 @@ 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:17028: creating $CONFIG_STATUS" >&5
+{ echo "$as_me:18131: creating $CONFIG_STATUS" >&5
 echo "$as_me: creating $CONFIG_STATUS" >&6;}
 cat >$CONFIG_STATUS <<_ACEOF
 #! $SHELL
@@ -17201,7 +18304,7 @@ cat >>$CONFIG_STATUS <<\EOF
     echo "$ac_cs_version"; exit 0 ;;
   --he | --h)
     # Conflict between --help and --header
-    { { echo "$as_me:17204: error: ambiguous option: $1
+    { { echo "$as_me:18307: 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;}
@@ -17220,7 +18323,7 @@ Try \`$0 --help' for more information." >&2;}
     ac_need_defaults=false;;
 
   # This is an error.
-  -*) { { echo "$as_me:17223: error: unrecognized option: $1
+  -*) { { echo "$as_me:18326: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&2;}
@@ -17274,13 +18377,13 @@ NCURSES_OSPEED="$NCURSES_OSPEED"
 NCURSES_PATCH="$NCURSES_PATCH"
 SRC_SUBDIRS="$SRC_SUBDIRS"
 TERMINFO="$TERMINFO"
+TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
+TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
+TICS_NAME="$TICS_NAME"
 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
 TINFO_NAME="$TINFO_NAME"
 TINFO_SUFFIX="$TINFO_SUFFIX"
-TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
-TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
-TICS_NAME="$TICS_NAME"
 WITH_CURSES_H="$with_curses_h"
 WITH_ECHO="$with_echo"
 WITH_OVERWRITE="$with_overwrite"
@@ -17312,13 +18415,14 @@ do
   # Handling of arguments.
   "include/MKterm.h.awk" ) CONFIG_FILES="$CONFIG_FILES include/MKterm.h.awk" ;;
   "include/curses.head" ) CONFIG_FILES="$CONFIG_FILES include/curses.head:include/curses.h.in" ;;
+  "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_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:17321: error: invalid argument: $ac_config_target" >&5
+  *) { { echo "$as_me:18425: error: invalid argument: $ac_config_target" >&5
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;
   esac
@@ -17443,6 +18547,8 @@ s,@INSTALL_DATA@,$INSTALL_DATA,;t t
 s,@LINT@,$LINT,;t t
 s,@LINT_OPTS@,$LINT_OPTS,;t t
 s,@LN_S@,$LN_S,;t t
+s,@PKG_CONFIG@,$PKG_CONFIG,;t t
+s,@PKG_CONFIG_LIBDIR@,$PKG_CONFIG_LIBDIR,;t t
 s,@SET_MAKE@,$SET_MAKE,;t t
 s,@MAKE_LOWER_TAGS@,$MAKE_LOWER_TAGS,;t t
 s,@MAKE_UPPER_TAGS@,$MAKE_UPPER_TAGS,;t t
@@ -17453,7 +18559,7 @@ s,@LD@,$LD,;t t
 s,@ac_ct_LD@,$ac_ct_LD,;t t
 s,@AR@,$AR,;t t
 s,@ac_ct_AR@,$ac_ct_AR,;t t
-s,@AR_OPTS@,$AR_OPTS,;t t
+s,@ARFLAGS@,$ARFLAGS,;t t
 s,@DESTDIR@,$DESTDIR,;t t
 s,@BUILD_CC@,$BUILD_CC,;t t
 s,@BUILD_CPP@,$BUILD_CPP,;t t
@@ -17465,6 +18571,7 @@ s,@BUILD_EXEEXT@,$BUILD_EXEEXT,;t t
 s,@BUILD_OBJEXT@,$BUILD_OBJEXT,;t t
 s,@cf_list_models@,$cf_list_models,;t t
 s,@LIBTOOL@,$LIBTOOL,;t t
+s,@LT_UNDEF@,$LT_UNDEF,;t t
 s,@LIBTOOL_CXX@,$LIBTOOL_CXX,;t t
 s,@LIBTOOL_OPTS@,$LIBTOOL_OPTS,;t t
 s,@LIB_CREATE@,$LIB_CREATE,;t t
@@ -17486,6 +18593,7 @@ s,@CC_G_OPT@,$CC_G_OPT,;t t
 s,@CXX_G_OPT@,$CXX_G_OPT,;t t
 s,@LD_MODEL@,$LD_MODEL,;t t
 s,@CC_SHARED_OPTS@,$CC_SHARED_OPTS,;t t
+s,@LD_RPATH_OPT@,$LD_RPATH_OPT,;t t
 s,@LD_SHARED_OPTS@,$LD_SHARED_OPTS,;t t
 s,@MK_SHARED_LIB@,$MK_SHARED_LIB,;t t
 s,@LINK_PROGS@,$LINK_PROGS,;t t
@@ -17495,7 +18603,6 @@ s,@LOCAL_LDFLAGS@,$LOCAL_LDFLAGS,;t t
 s,@LOCAL_LDFLAGS2@,$LOCAL_LDFLAGS2,;t t
 s,@INSTALL_LIB@,$INSTALL_LIB,;t t
 s,@TERMINFO_SRC@,$TERMINFO_SRC,;t t
-s,@PATHSEP@,$PATHSEP,;t t
 s,@FALLBACK_LIST@,$FALLBACK_LIST,;t t
 s,@WHICH_XTERM@,$WHICH_XTERM,;t t
 s,@TERMINFO_DIRS@,$TERMINFO_DIRS,;t t
@@ -17517,19 +18624,24 @@ s,@NCURSES_TPARM_VARARGS@,$NCURSES_TPARM_VARARGS,;t t
 s,@NCURSES_BOOL@,$NCURSES_BOOL,;t t
 s,@TERMINFO_CAPS@,$TERMINFO_CAPS,;t t
 s,@NCURSES_OSPEED@,$NCURSES_OSPEED,;t t
+s,@NCURSES_CCHARW_MAX@,$NCURSES_CCHARW_MAX,;t t
 s,@MANPAGE_RENAMES@,$MANPAGE_RENAMES,;t t
 s,@NCURSES_EXT_FUNCS@,$NCURSES_EXT_FUNCS,;t t
 s,@GENERATED_EXT_FUNCS@,$GENERATED_EXT_FUNCS,;t t
+s,@NCURSES_SP_FUNCS@,$NCURSES_SP_FUNCS,;t t
+s,@GENERATED_SP_FUNCS@,$GENERATED_SP_FUNCS,;t t
 s,@NCURSES_CONST@,$NCURSES_CONST,;t t
 s,@NCURSES_EXT_COLORS@,$NCURSES_EXT_COLORS,;t t
 s,@NCURSES_MOUSE_VERSION@,$NCURSES_MOUSE_VERSION,;t t
 s,@NCURSES_SBOOL@,$NCURSES_SBOOL,;t t
 s,@NCURSES_XNAMES@,$NCURSES_XNAMES,;t t
+s,@NCURSES_INTEROP_FUNCS@,$NCURSES_INTEROP_FUNCS,;t t
 s,@PTHREAD@,$PTHREAD,;t t
 s,@cf_cv_enable_reentrant@,$cf_cv_enable_reentrant,;t t
 s,@cf_cv_enable_opaque@,$cf_cv_enable_opaque,;t t
 s,@NCURSES_OPAQUE@,$NCURSES_OPAQUE,;t t
 s,@NCURSES_SIZE_T@,$NCURSES_SIZE_T,;t t
+s,@NCURSES_WRAP_PREFIX@,$NCURSES_WRAP_PREFIX,;t t
 s,@ECHO_LINK@,$ECHO_LINK,;t t
 s,@EXTRA_CFLAGS@,$EXTRA_CFLAGS,;t t
 s,@EXTRA_CXXFLAGS@,$EXTRA_CXXFLAGS,;t t
@@ -17544,7 +18656,7 @@ s,@TEST_LIBS@,$TEST_LIBS,;t t
 s,@CXXCPP@,$CXXCPP,;t t
 s,@CXXLDFLAGS@,$CXXLDFLAGS,;t t
 s,@CXX_AR@,$CXX_AR,;t t
-s,@CXX_AR_OPTS@,$CXX_AR_OPTS,;t t
+s,@CXX_ARFLAGS@,$CXX_ARFLAGS,;t t
 s,@CXXLIBS@,$CXXLIBS,;t t
 s,@USE_CXX_BOOL@,$USE_CXX_BOOL,;t t
 s,@gnat_exists@,$gnat_exists,;t t
@@ -17588,6 +18700,8 @@ s,@DIRS_TO_MAKE@,$DIRS_TO_MAKE,;t t
 s,@HAVE_TCGETATTR@,$HAVE_TCGETATTR,;t t
 s,@HAVE_TERMIO_H@,$HAVE_TERMIO_H,;t t
 s,@HAVE_TERMIOS_H@,$HAVE_TERMIOS_H,;t t
+s,@MAKE_PC_FILES@,$MAKE_PC_FILES,;t t
+s,@cross_compiling@,$cross_compiling,;t t
 CEOF
 
 EOF
@@ -17702,7 +18816,7 @@ done; }
   esac
 
   if test x"$ac_file" != x-; then
-    { echo "$as_me:17705: creating $ac_file" >&5
+    { echo "$as_me:18819: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
     rm -f "$ac_file"
   fi
@@ -17720,7 +18834,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:17723: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:18837: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -17733,7 +18847,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:17736: error: cannot find input file: $f" >&5
+           { { echo "$as_me:18850: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -17799,7 +18913,7 @@ 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:17802: creating $ac_file" >&5
+  test x"$ac_file" != x- && { echo "$as_me:18916: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
 
   # First look for the input files in the build tree, otherwise in the
@@ -17810,7 +18924,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:17813: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:18927: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -17823,7 +18937,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:17826: error: cannot find input file: $f" >&5
+           { { echo "$as_me:18940: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -17881,7 +18995,7 @@ cat >>$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:17884: $ac_file is unchanged" >&5
+      { echo "$as_me:18998: $ac_file is unchanged" >&5
 echo "$as_me: $ac_file is unchanged" >&6;}
     else
       ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \