X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=Ada95%2Fconfigure;h=d26fce1d8a2ce87777237ae7954d6b0ba009c196;hb=a6eb34d7fec8170a8715f9e53ca2f96452dd30dd;hp=7750e7deb7f5952f8d4aa6289695bff821b0b812;hpb=d60228973b72d3b457e3ec2653ea5b2cb38fc0c9;p=ncurses.git

diff --git a/Ada95/configure b/Ada95/configure
index 7750e7de..d26fce1d 100755
--- a/Ada95/configure
+++ b/Ada95/configure
@@ -1,7 +1,7 @@
 #! /bin/sh
-# From configure.in Revision: 1.66 .
+# From configure.in Revision: 1.79 .
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by Autoconf 2.52.20170501.
+# Generated by Autoconf 2.52.20200802.
 #
 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
 # Free Software Foundation, Inc.
@@ -176,6 +176,7 @@ datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
 libdir='${exec_prefix}/lib'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
@@ -318,6 +319,15 @@ do
   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
     localstatedir=$ac_optarg ;;
 
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst \
+  | --runs | --run | --ru)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* \
+  | --runs=* | --run=* | --ru=*)
+    runstatedir=$ac_optarg ;;
+
   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
     ac_prev=mandir ;;
   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
@@ -655,6 +665,7 @@ Fine tuning of the installation directories:
   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       extra definition of runtime data [LOCALSTATEDIR/run]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
@@ -690,7 +701,7 @@ Optional Features:
 
 General Options:
   --with-system-type=XXX  test: override derived host system-type
-  --disable-stripping     do not strip installed executables
+  --disable-stripping     do not strip (debug info) installed executables
   --with-pkg-config{=path} enable/disable use of pkg-config
   --with-pkg-config-libdir=XXX use given directory for installing pc-files
   --without-tests         suppress build with test-programs
@@ -727,6 +738,7 @@ Experimental Code:
 Testing/development Options:
   --disable-echo          do not display "compiling" commands
   --enable-warnings       build: turn on GCC compiler warnings
+  --enable-warnings       test: turn on gcc compiler warnings
   --enable-assertions     test: turn on generation of assertion code
   --enable-expanded       test: generate functions for certain macros
   --disable-macros        test: use functions rather than macros
@@ -737,6 +749,7 @@ Ada95 Binding Options:
   --with-ada-include=DIR  Ada includes are in DIR (default: PREFIX/share/ada/adainclude)
   --with-ada-objects=DIR  Ada objects are in DIR (default: PREFIX/lib/ada/adalib)
   --with-ada-sharedlib=soname build shared-library (requires GNAT projects)
+  --with-ada-libname=XXX  override default Ada library-name
 
 Some influential environment variables:
   CC          C compiler command
@@ -806,7 +819,7 @@ This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by $as_me, which was
-generated by GNU Autoconf 2.52.20170501.  Invocation command line was
+generated by GNU Autoconf 2.52.20200802.  Invocation command line was
 
   $ $0 $@
 
@@ -930,7 +943,7 @@ 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:933: loading site script $ac_site_file" >&5
+    { echo "$as_me:946: loading site script $ac_site_file" >&5
 echo "$as_me: loading site script $ac_site_file" >&6;}
     cat "$ac_site_file" >&5
     . "$ac_site_file"
@@ -941,7 +954,7 @@ if test -r "$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:944: loading cache $cache_file" >&5
+    { echo "$as_me:957: loading cache $cache_file" >&5
 echo "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in
       [\\/]* | ?:[\\/]* ) . $cache_file;;
@@ -949,7 +962,7 @@ echo "$as_me: loading cache $cache_file" >&6;}
     esac
   fi
 else
-  { echo "$as_me:952: creating cache $cache_file" >&5
+  { echo "$as_me:965: creating cache $cache_file" >&5
 echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
@@ -965,21 +978,21 @@ 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 "$as_me:968: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+      { echo "$as_me:981: 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:972: error: \`$ac_var' was not set in the previous run" >&5
+      { echo "$as_me:985: 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:978: error: \`$ac_var' has changed since the previous run:" >&5
+        { echo "$as_me:991: 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:980:   former value:  $ac_old_val" >&5
+        { echo "$as_me:993:   former value:  $ac_old_val" >&5
 echo "$as_me:   former value:  $ac_old_val" >&2;}
-        { echo "$as_me:982:   current value: $ac_new_val" >&5
+        { echo "$as_me:995:   current value: $ac_new_val" >&5
 echo "$as_me:   current value: $ac_new_val" >&2;}
         ac_cache_corrupted=:
       fi;;
@@ -998,9 +1011,9 @@ echo "$as_me:   current value: $ac_new_val" >&2;}
   fi
 done
 if $ac_cache_corrupted; then
-  { echo "$as_me:1001: error: changes in the environment can compromise the build" >&5
+  { echo "$as_me:1014: error: changes in the environment can compromise the build" >&5
 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  { { echo "$as_me:1003: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+  { { echo "$as_me:1016: 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
@@ -1021,10 +1034,10 @@ esac
 echo "#! $SHELL" >conftest.sh
 echo  "exit 0"   >>conftest.sh
 chmod +x conftest.sh
-if { (echo "$as_me:1024: PATH=\".;.\"; conftest.sh") >&5
+if { (echo "$as_me:1037: PATH=\".;.\"; conftest.sh") >&5
   (PATH=".;."; conftest.sh) 2>&5
   ac_status=$?
-  echo "$as_me:1027: \$? = $ac_status" >&5
+  echo "$as_me:1040: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   ac_path_separator=';'
 else
@@ -1054,7 +1067,7 @@ for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
   fi
 done
 if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:1057: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+  { { echo "$as_me:1070: 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/.. $srcdir/../.." >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1064,11 +1077,11 @@ ac_configure="$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:1067: error: cannot run $ac_config_sub" >&5
+  { { echo "$as_me:1080: error: cannot run $ac_config_sub" >&5
 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
    { (exit 1); exit 1; }; }
 
-echo "$as_me:1071: checking build system type" >&5
+echo "$as_me:1084: 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) $ECHO_C" >&6
@@ -1077,23 +1090,23 @@ else
 test -z "$ac_cv_build_alias" &&
   ac_cv_build_alias=`$ac_config_guess`
 test -z "$ac_cv_build_alias" &&
-  { { echo "$as_me:1080: error: cannot guess build type; you must specify one" >&5
+  { { echo "$as_me:1093: 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:1084: error: $ac_config_sub $ac_cv_build_alias failed." >&5
+  { { echo "$as_me:1097: 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:1089: result: $ac_cv_build" >&5
+echo "$as_me:1102: 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 "$as_me:1096: checking host system type" >&5
+echo "$as_me:1109: 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) $ECHO_C" >&6
@@ -1102,12 +1115,12 @@ else
 test -z "$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:1105: error: $ac_config_sub $ac_cv_host_alias failed" >&5
+  { { echo "$as_me:1118: 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:1110: result: $ac_cv_host" >&5
+echo "$as_me:1123: 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/'`
@@ -1115,7 +1128,7 @@ 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:1118: checking target system type" >&5
+	echo "$as_me:1131: 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) $ECHO_C" >&6
@@ -1124,12 +1137,12 @@ else
 test "x$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:1127: error: $ac_config_sub $ac_cv_target_alias failed" >&5
+  { { echo "$as_me:1140: 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:1132: result: $ac_cv_target" >&5
+echo "$as_me:1145: 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/'`
@@ -1161,13 +1174,13 @@ else
 fi
 
 test -z "$system_name" && system_name="$cf_cv_system_name"
-test -n "$cf_cv_system_name" && echo "$as_me:1164: result: Configuring for $cf_cv_system_name" >&5
+test -n "$cf_cv_system_name" && echo "$as_me:1177: 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 "$as_me:1168: result: Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&5
+	echo "$as_me:1181: 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:1170: error: \"Please remove config.cache and try again.\"" >&5
+	{ { echo "$as_me:1183: error: \"Please remove config.cache and try again.\"" >&5
 echo "$as_me: error: \"Please remove config.cache and try again.\"" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1175,7 +1188,7 @@ 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:1178: WARNING: overriding system type to $withval" >&5
+  { echo "$as_me:1191: WARNING: overriding system type to $withval" >&5
 echo "$as_me: WARNING: overriding system type to $withval" >&2;}
 	cf_cv_system_name=$withval
 	host_os=$withval
@@ -1187,7 +1200,7 @@ cf_user_CFLAGS="$CFLAGS"
 
 ###	Default install-location
 
-echo "$as_me:1190: checking for prefix" >&5
+echo "$as_me:1203: checking for prefix" >&5
 echo $ECHO_N "checking for prefix... $ECHO_C" >&6
 if test "x$prefix" = "xNONE" ; then
 	case "$cf_cv_system_name" in
@@ -1199,11 +1212,11 @@ if test "x$prefix" = "xNONE" ; then
 		;;
 	esac
 fi
-echo "$as_me:1202: result: $prefix" >&5
+echo "$as_me:1215: result: $prefix" >&5
 echo "${ECHO_T}$prefix" >&6
 
 if test "x$prefix" = "xNONE" ; then
-echo "$as_me:1206: checking for default include-directory" >&5
+echo "$as_me:1219: 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 \
@@ -1226,7 +1239,7 @@ do
 	fi
 	test -n "$verbose"  && echo "	tested $cf_dir" 1>&6
 done
-echo "$as_me:1229: result: $includedir" >&5
+echo "$as_me:1242: result: $includedir" >&5
 echo "${ECHO_T}$includedir" >&6
 fi
 
@@ -1243,7 +1256,7 @@ 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:1246: checking for $ac_word" >&5
+echo "$as_me:1259: 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
@@ -1258,7 +1271,7 @@ 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:1261: found $ac_dir/$ac_word" >&5
+echo "$as_me:1274: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1266,10 +1279,10 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:1269: result: $CC" >&5
+  echo "$as_me:1282: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1272: result: no" >&5
+  echo "$as_me:1285: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1282,7 +1295,7 @@ 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:1285: checking for $ac_word" >&5
+echo "$as_me:1298: 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
@@ -1297,7 +1310,7 @@ 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:1300: found $ac_dir/$ac_word" >&5
+echo "$as_me:1313: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1305,10 +1318,10 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:1308: result: $ac_ct_CC" >&5
+  echo "$as_me:1321: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6
 else
-  echo "$as_me:1311: result: no" >&5
+  echo "$as_me:1324: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1318,32 +1331,32 @@ done
   CC=$ac_ct_CC
 fi
 
-test -z "$CC" && { { echo "$as_me:1321: error: no acceptable cc found in \$PATH" >&5
+test -z "$CC" && { { echo "$as_me:1334: 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 "$as_me:1326:" \
+echo "$as_me:1339:" \
      "checking for C compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:1329: \"$ac_compiler --version </dev/null >&5\"") >&5
+{ (eval echo "$as_me:1342: \"$ac_compiler --version </dev/null >&5\"") >&5
   (eval $ac_compiler --version </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:1332: \$? = $ac_status" >&5
+  echo "$as_me:1345: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:1334: \"$ac_compiler -v </dev/null >&5\"") >&5
+{ (eval echo "$as_me:1347: \"$ac_compiler -v </dev/null >&5\"") >&5
   (eval $ac_compiler -v </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:1337: \$? = $ac_status" >&5
+  echo "$as_me:1350: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:1339: \"$ac_compiler -V </dev/null >&5\"") >&5
+{ (eval echo "$as_me:1352: \"$ac_compiler -V </dev/null >&5\"") >&5
   (eval $ac_compiler -V </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:1342: \$? = $ac_status" >&5
+  echo "$as_me:1355: \$? = $ac_status" >&5
   (exit $ac_status); }
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 1346 "configure"
+#line 1359 "configure"
 #include "confdefs.h"
 
 int
@@ -1359,13 +1372,13 @@ 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:1362: checking for C compiler default output" >&5
+echo "$as_me:1375: 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 "$as_me:1365: \"$ac_link_default\"") >&5
+if { (eval echo "$as_me:1378: \"$ac_link_default\"") >&5
   (eval $ac_link_default) 2>&5
   ac_status=$?
-  echo "$as_me:1368: \$? = $ac_status" >&5
+  echo "$as_me:1381: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   # Find the output, starting from the most likely.  This scheme is
 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
@@ -1388,34 +1401,34 @@ done
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-{ { echo "$as_me:1391: error: C compiler cannot create executables" >&5
+{ { echo "$as_me:1404: error: C compiler cannot create executables" >&5
 echo "$as_me: error: C compiler cannot create executables" >&2;}
    { (exit 77); exit 77; }; }
 fi
 
 ac_exeext=$ac_cv_exeext
-echo "$as_me:1397: result: $ac_file" >&5
+echo "$as_me:1410: 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 "$as_me:1402: checking whether the C compiler works" >&5
+echo "$as_me:1415: 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:1408: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1421: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1411: \$? = $ac_status" >&5
+  echo "$as_me:1424: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
     cross_compiling=no
   else
     if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
     else
-	{ { echo "$as_me:1418: error: cannot run C compiled programs.
+	{ { echo "$as_me:1431: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'." >&5
 echo "$as_me: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'." >&2;}
@@ -1423,24 +1436,24 @@ If you meant to cross compile, use \`--host'." >&2;}
     fi
   fi
 fi
-echo "$as_me:1426: result: yes" >&5
+echo "$as_me:1439: result: yes" >&5
 echo "${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 "$as_me:1433: checking whether we are cross compiling" >&5
+echo "$as_me:1446: checking whether we are cross compiling" >&5
 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:1435: result: $cross_compiling" >&5
+echo "$as_me:1448: result: $cross_compiling" >&5
 echo "${ECHO_T}$cross_compiling" >&6
 
-echo "$as_me:1438: checking for executable suffix" >&5
+echo "$as_me:1451: checking for executable suffix" >&5
 echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
-if { (eval echo "$as_me:1440: \"$ac_link\"") >&5
+if { (eval echo "$as_me:1453: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:1443: \$? = $ac_status" >&5
+  echo "$as_me:1456: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
@@ -1456,25 +1469,25 @@ for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
   esac
 done
 else
-  { { echo "$as_me:1459: error: cannot compute EXEEXT: cannot compile and link" >&5
+  { { echo "$as_me:1472: error: cannot compute EXEEXT: cannot compile and link" >&5
 echo "$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:1465: result: $ac_cv_exeext" >&5
+echo "$as_me:1478: 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:1471: checking for object suffix" >&5
+echo "$as_me:1484: 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 1477 "configure"
+#line 1490 "configure"
 #include "confdefs.h"
 
 int
@@ -1486,10 +1499,10 @@ main (void)
 }
 _ACEOF
 rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:1489: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1502: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1492: \$? = $ac_status" >&5
+  echo "$as_me:1505: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
   case $ac_file in
@@ -1501,24 +1514,24 @@ done
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-{ { echo "$as_me:1504: error: cannot compute OBJEXT: cannot compile" >&5
+{ { echo "$as_me:1517: error: cannot compute OBJEXT: cannot compile" >&5
 echo "$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:1511: result: $ac_cv_objext" >&5
+echo "$as_me:1524: result: $ac_cv_objext" >&5
 echo "${ECHO_T}$ac_cv_objext" >&6
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-echo "$as_me:1515: checking whether we are using the GNU C compiler" >&5
+echo "$as_me:1528: 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 1521 "configure"
+#line 1534 "configure"
 #include "confdefs.h"
 
 int
@@ -1533,16 +1546,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1536: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1549: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1539: \$? = $ac_status" >&5
+  echo "$as_me:1552: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1542: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1555: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1545: \$? = $ac_status" >&5
+  echo "$as_me:1558: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_compiler_gnu=yes
 else
@@ -1554,19 +1567,19 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
-echo "$as_me:1557: result: $ac_cv_c_compiler_gnu" >&5
+echo "$as_me:1570: 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:1563: checking whether $CC accepts -g" >&5
+echo "$as_me:1576: 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 1569 "configure"
+#line 1582 "configure"
 #include "confdefs.h"
 
 int
@@ -1578,16 +1591,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1581: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1594: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1584: \$? = $ac_status" >&5
+  echo "$as_me:1597: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1587: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1600: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1590: \$? = $ac_status" >&5
+  echo "$as_me:1603: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_prog_cc_g=yes
 else
@@ -1597,7 +1610,7 @@ ac_cv_prog_cc_g=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:1600: result: $ac_cv_prog_cc_g" >&5
+echo "$as_me:1613: result: $ac_cv_prog_cc_g" >&5
 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
 if test "$ac_test_CFLAGS" = set; then
   CFLAGS=$ac_save_CFLAGS
@@ -1624,16 +1637,16 @@ cat >conftest.$ac_ext <<_ACEOF
 #endif
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1627: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1640: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1630: \$? = $ac_status" >&5
+  echo "$as_me:1643: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1633: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1646: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1636: \$? = $ac_status" >&5
+  echo "$as_me:1649: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   for ac_declaration in \
    ''\
@@ -1645,7 +1658,7 @@ if { (eval echo "$as_me:1627: \"$ac_compile\"") >&5
    'void exit (int);'
 do
   cat >conftest.$ac_ext <<_ACEOF
-#line 1648 "configure"
+#line 1661 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 $ac_declaration
@@ -1658,16 +1671,16 @@ exit (42);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1661: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1674: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1664: \$? = $ac_status" >&5
+  echo "$as_me:1677: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1667: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1680: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1670: \$? = $ac_status" >&5
+  echo "$as_me:1683: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -1677,7 +1690,7 @@ continue
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
-#line 1680 "configure"
+#line 1693 "configure"
 #include "confdefs.h"
 $ac_declaration
 int
@@ -1689,16 +1702,16 @@ exit (42);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1692: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1705: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1695: \$? = $ac_status" >&5
+  echo "$as_me:1708: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1698: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1711: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1701: \$? = $ac_status" >&5
+  echo "$as_me:1714: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -1728,15 +1741,192 @@ ac_main_return=return
 
 GCC_VERSION=none
 if test "$GCC" = yes ; then
-	echo "$as_me:1731: checking version of $CC" >&5
+	echo "$as_me:1744: checking version of $CC" >&5
 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
 	GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC[^)]*) //' -e 's/^.*(Debian[^)]*) //' -e 's/^[^0-9.]*//' -e 's/[^0-9.].*//'`"
 	test -z "$GCC_VERSION" && GCC_VERSION=unknown
-	echo "$as_me:1735: result: $GCC_VERSION" >&5
+	echo "$as_me:1748: result: $GCC_VERSION" >&5
 echo "${ECHO_T}$GCC_VERSION" >&6
 fi
 
-echo "$as_me:1739: checking for $CC option to accept ANSI C" >&5
+INTEL_COMPILER=no
+
+if test "$GCC" = yes ; then
+	case $host_os in
+	(linux*|gnu*)
+		echo "$as_me:1757: 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 1762 "configure"
+#include "confdefs.h"
+
+int
+main (void)
+{
+
+#ifdef __INTEL_COMPILER
+#else
+make an error
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:1779: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:1782: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:1785: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1788: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  INTEL_COMPILER=yes
+cf_save_CFLAGS="$cf_save_CFLAGS -we147"
+
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+		CFLAGS="$cf_save_CFLAGS"
+		echo "$as_me:1799: result: $INTEL_COMPILER" >&5
+echo "${ECHO_T}$INTEL_COMPILER" >&6
+		;;
+	esac
+fi
+
+CLANG_COMPILER=no
+
+if test "$GCC" = yes ; then
+	echo "$as_me:1808: checking if this is really Clang C compiler" >&5
+echo $ECHO_N "checking if this is really Clang C compiler... $ECHO_C" >&6
+	cf_save_CFLAGS="$CFLAGS"
+	cat >conftest.$ac_ext <<_ACEOF
+#line 1812 "configure"
+#include "confdefs.h"
+
+int
+main (void)
+{
+
+#ifdef __clang__
+#else
+make an error
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:1829: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:1832: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:1835: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1838: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  CLANG_COMPILER=yes
+
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+	CFLAGS="$cf_save_CFLAGS"
+	echo "$as_me:1848: result: $CLANG_COMPILER" >&5
+echo "${ECHO_T}$CLANG_COMPILER" >&6
+fi
+
+CLANG_VERSION=none
+
+if test "x$CLANG_COMPILER" = "xyes" ; then
+	case "$CC" in
+	(c[1-9][0-9]|*/c[1-9][0-9])
+		{ echo "$as_me:1857: WARNING: replacing broken compiler alias $CC" >&5
+echo "$as_me: WARNING: replacing broken compiler alias $CC" >&2;}
+		CFLAGS="$CFLAGS -std=`echo "$CC" | sed -e 's%.*/%%'`"
+		CC=clang
+		;;
+	esac
+
+	echo "$as_me:1864: checking version of $CC" >&5
+echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
+	CLANG_VERSION="`$CC --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(CLANG[^)]*) //' -e 's/^.*(Debian[^)]*) //' -e 's/^[^0-9.]*//' -e 's/[^0-9.].*//'`"
+	test -z "$CLANG_VERSION" && CLANG_VERSION=unknown
+	echo "$as_me:1868: result: $CLANG_VERSION" >&5
+echo "${ECHO_T}$CLANG_VERSION" >&6
+
+	for cf_clang_opt in \
+		-Qunused-arguments \
+		-Wno-error=implicit-function-declaration
+	do
+		echo "$as_me:1875: checking if option $cf_clang_opt works" >&5
+echo $ECHO_N "checking if option $cf_clang_opt works... $ECHO_C" >&6
+		cf_save_CFLAGS="$CFLAGS"
+		CFLAGS="$CFLAGS $cf_clang_opt"
+		cat >conftest.$ac_ext <<_ACEOF
+#line 1880 "configure"
+#include "confdefs.h"
+
+			#include <stdio.h>
+int
+main (void)
+{
+
+			printf("hello!\n");
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:1894: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:1897: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:1900: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1903: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+			cf_clang_optok=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+
+			cf_clang_optok=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+		echo "$as_me:1914: result: $cf_clang_optok" >&5
+echo "${ECHO_T}$cf_clang_optok" >&6
+		CFLAGS="$cf_save_CFLAGS"
+		if test $cf_clang_optok = yes; then
+			test -n "$verbose" && echo "	adding option $cf_clang_opt" 1>&6
+
+echo "${as_me:-configure}:1920: testing adding option $cf_clang_opt ..." 1>&5
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_clang_opt"
+
+		fi
+	done
+fi
+
+echo "$as_me:1929: 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) $ECHO_C" >&6
@@ -1744,7 +1934,7 @@ else
   ac_cv_prog_cc_stdc=no
 ac_save_CC=$CC
 cat >conftest.$ac_ext <<_ACEOF
-#line 1747 "configure"
+#line 1937 "configure"
 #include "confdefs.h"
 #include <stdarg.h>
 #include <stdio.h>
@@ -1793,16 +1983,16 @@ for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIO
 do
   CC="$ac_save_CC $ac_arg"
   rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1796: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1986: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1799: \$? = $ac_status" >&5
+  echo "$as_me:1989: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1802: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1992: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1805: \$? = $ac_status" >&5
+  echo "$as_me:1995: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_prog_cc_stdc=$ac_arg
 break
@@ -1819,10 +2009,10 @@ fi
 
 case "x$ac_cv_prog_cc_stdc" in
   x|xno)
-    echo "$as_me:1822: result: none needed" >&5
+    echo "$as_me:2012: result: none needed" >&5
 echo "${ECHO_T}none needed" >&6 ;;
   *)
-    echo "$as_me:1825: result: $ac_cv_prog_cc_stdc" >&5
+    echo "$as_me:2015: result: $ac_cv_prog_cc_stdc" >&5
 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
     CC="$CC $ac_cv_prog_cc_stdc" ;;
 esac
@@ -1830,14 +2020,133 @@ esac
 # This should have been defined by AC_PROG_CC
 : ${CC:=cc}
 
-echo "$as_me:1833: checking \$CC variable" >&5
+echo "$as_me:2023: checking \$CFLAGS variable" >&5
+echo $ECHO_N "checking \$CFLAGS variable... $ECHO_C" >&6
+case "x$CFLAGS" in
+(*-[IUD]*)
+	echo "$as_me:2027: result: broken" >&5
+echo "${ECHO_T}broken" >&6
+	{ echo "$as_me:2029: WARNING: your environment uses the CFLAGS variable to hold CPPFLAGS options" >&5
+echo "$as_me: WARNING: your environment uses the CFLAGS variable to hold CPPFLAGS options" >&2;}
+	cf_flags="$CFLAGS"
+	CFLAGS=
+	for cf_arg in $cf_flags
+	do
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $cf_arg
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
+
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
+	done
+	;;
+(*)
+	echo "$as_me:2137: result: ok" >&5
+echo "${ECHO_T}ok" >&6
+	;;
+esac
+
+echo "$as_me:2142: checking \$CC variable" >&5
 echo $ECHO_N "checking \$CC variable... $ECHO_C" >&6
 case "$CC" in
 (*[\ \	]-*)
-	echo "$as_me:1837: result: broken" >&5
+	echo "$as_me:2146: result: broken" >&5
 echo "${ECHO_T}broken" >&6
-	{ echo "$as_me:1839: WARNING: your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options" >&5
-echo "$as_me: WARNING: your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options" >&2;}
+	{ echo "$as_me:2148: WARNING: your environment uses the CC variable to hold CFLAGS/CPPFLAGS options" >&5
+echo "$as_me: WARNING: your environment uses the CC variable to hold CFLAGS/CPPFLAGS options" >&2;}
 	# humor him...
 	cf_prog=`echo "$CC" | sed -e 's/	/ /g' -e 's/[ ]* / /g' -e 's/[ ]*[ ]-[^ ].*//'`
 	cf_flags=`echo "$CC" | ${AWK:-awk} -v prog="$cf_prog" '{ printf("%s", substr($0,1+length(prog))); }'`
@@ -1953,19 +2262,19 @@ fi
 	done
 	test -n "$verbose" && echo "	resulting CC: '$CC'" 1>&6
 
-echo "${as_me:-configure}:1956: testing resulting CC: '$CC' ..." 1>&5
+echo "${as_me:-configure}:2265: testing resulting CC: '$CC' ..." 1>&5
 
 	test -n "$verbose" && echo "	resulting CFLAGS: '$CFLAGS'" 1>&6
 
-echo "${as_me:-configure}:1960: testing resulting CFLAGS: '$CFLAGS' ..." 1>&5
+echo "${as_me:-configure}:2269: testing resulting CFLAGS: '$CFLAGS' ..." 1>&5
 
 	test -n "$verbose" && echo "	resulting CPPFLAGS: '$CPPFLAGS'" 1>&6
 
-echo "${as_me:-configure}:1964: testing resulting CPPFLAGS: '$CPPFLAGS' ..." 1>&5
+echo "${as_me:-configure}:2273: testing resulting CPPFLAGS: '$CPPFLAGS' ..." 1>&5
 
 	;;
 (*)
-	echo "$as_me:1968: result: ok" >&5
+	echo "$as_me:2277: result: ok" >&5
 echo "${ECHO_T}ok" >&6
 	;;
 esac
@@ -1976,7 +2285,7 @@ ac_compile='$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 "$as_me:1979: checking how to run the C preprocessor" >&5
+echo "$as_me:2288: 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 "$CPP"; then
@@ -1997,18 +2306,18 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line 2000 "configure"
+#line 2309 "configure"
 #include "confdefs.h"
 #include <assert.h>
                      Syntax error
 _ACEOF
-if { (eval echo "$as_me:2005: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:2314: \"$ac_cpp conftest.$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:2011: \$? = $ac_status" >&5
+  echo "$as_me:2320: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -2031,17 +2340,17 @@ 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 2034 "configure"
+#line 2343 "configure"
 #include "confdefs.h"
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:2038: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:2347: \"$ac_cpp conftest.$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:2044: \$? = $ac_status" >&5
+  echo "$as_me:2353: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -2078,7 +2387,7 @@ fi
 else
   ac_cv_prog_CPP=$CPP
 fi
-echo "$as_me:2081: result: $CPP" >&5
+echo "$as_me:2390: result: $CPP" >&5
 echo "${ECHO_T}$CPP" >&6
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
@@ -2088,18 +2397,18 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line 2091 "configure"
+#line 2400 "configure"
 #include "confdefs.h"
 #include <assert.h>
                      Syntax error
 _ACEOF
-if { (eval echo "$as_me:2096: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:2405: \"$ac_cpp conftest.$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:2102: \$? = $ac_status" >&5
+  echo "$as_me:2411: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -2122,17 +2431,17 @@ 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 2125 "configure"
+#line 2434 "configure"
 #include "confdefs.h"
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:2129: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:2438: \"$ac_cpp conftest.$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:2135: \$? = $ac_status" >&5
+  echo "$as_me:2444: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -2160,7 +2469,7 @@ rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then
   :
 else
-  { { echo "$as_me:2163: error: C preprocessor \"$CPP\" fails sanity check" >&5
+  { { echo "$as_me:2472: error: C preprocessor \"$CPP\" fails sanity check" >&5
 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -2173,14 +2482,14 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ac_main_return=return
 
 if test $ac_cv_c_compiler_gnu = yes; then
-    echo "$as_me:2176: checking whether $CC needs -traditional" >&5
+    echo "$as_me:2485: 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 2183 "configure"
+#line 2492 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
 int Autoconf = TIOCGETP;
@@ -2195,7 +2504,7 @@ rm -rf conftest*
 
   if test $ac_cv_prog_gcc_traditional = no; then
     cat >conftest.$ac_ext <<_ACEOF
-#line 2198 "configure"
+#line 2507 "configure"
 #include "confdefs.h"
 #include <termio.h>
 int Autoconf = TCGETA;
@@ -2208,14 +2517,14 @@ rm -rf conftest*
 
   fi
 fi
-echo "$as_me:2211: result: $ac_cv_prog_gcc_traditional" >&5
+echo "$as_me:2520: 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:2218: checking whether $CC understands -c and -o together" >&5
+echo "$as_me:2527: 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) $ECHO_C" >&6
@@ -2230,15 +2539,15 @@ CF_EOF
 # We do the test twice because some compilers refuse to overwrite an
 # existing .o file with -o, though they will create one.
 ac_try='$CC $CFLAGS $CPPFLAGS -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
-if { (eval echo "$as_me:2233: \"$ac_try\"") >&5
+if { (eval echo "$as_me:2542: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2236: \$? = $ac_status" >&5
+  echo "$as_me:2545: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-  test -f conftest2.$ac_objext && { (eval echo "$as_me:2238: \"$ac_try\"") >&5
+  test -f conftest2.$ac_objext && { (eval echo "$as_me:2547: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2241: \$? = $ac_status" >&5
+  echo "$as_me:2550: \$? = $ac_status" >&5
   (exit $ac_status); };
 then
   eval cf_cv_prog_CC_c_o=yes
@@ -2249,10 +2558,10 @@ rm -rf conftest*
 
 fi
 if test $cf_cv_prog_CC_c_o = yes; then
-  echo "$as_me:2252: result: yes" >&5
+  echo "$as_me:2561: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
-  echo "$as_me:2255: result: no" >&5
+  echo "$as_me:2564: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -2273,7 +2582,7 @@ 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:2276: checking for $ac_word" >&5
+echo "$as_me:2585: 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
@@ -2288,7 +2597,7 @@ 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:2291: found $ac_dir/$ac_word" >&5
+echo "$as_me:2600: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -2296,21 +2605,21 @@ fi
 fi
 AWK=$ac_cv_prog_AWK
 if test -n "$AWK"; then
-  echo "$as_me:2299: result: $AWK" >&5
+  echo "$as_me:2608: result: $AWK" >&5
 echo "${ECHO_T}$AWK" >&6
 else
-  echo "$as_me:2302: result: no" >&5
+  echo "$as_me:2611: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
   test -n "$AWK" && break
 done
 
-test -z "$AWK" && { { echo "$as_me:2309: error: No awk program found" >&5
+test -z "$AWK" && { { echo "$as_me:2618: error: No awk program found" >&5
 echo "$as_me: error: No awk program found" >&2;}
    { (exit 1); exit 1; }; }
 
-echo "$as_me:2313: checking for egrep" >&5
+echo "$as_me:2622: 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) $ECHO_C" >&6
@@ -2320,11 +2629,11 @@ else
 		else ac_cv_prog_egrep='egrep'
 	fi
 fi
-echo "$as_me:2323: result: $ac_cv_prog_egrep" >&5
+echo "$as_me:2632: 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:2327: error: No egrep program found" >&5
+	test -z "$EGREP" && { { echo "$as_me:2636: error: No egrep program found" >&5
 echo "$as_me: error: No egrep program found" >&2;}
    { (exit 1); exit 1; }; }
 
@@ -2340,7 +2649,7 @@ 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:2343: checking for a BSD compatible install" >&5
+echo "$as_me:2652: 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 "${ac_cv_path_install+set}" = set; then
@@ -2389,7 +2698,7 @@ fi
     INSTALL=$ac_install_sh
   fi
 fi
-echo "$as_me:2392: result: $INSTALL" >&5
+echo "$as_me:2701: result: $INSTALL" >&5
 echo "${ECHO_T}$INSTALL" >&6
 
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
@@ -2400,18 +2709,18 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
-echo "$as_me:2403: checking whether ln -s works" >&5
+echo "$as_me:2712: 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:2407: result: yes" >&5
+  echo "$as_me:2716: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
-  echo "$as_me:2410: result: no, using $LN_S" >&5
+  echo "$as_me:2719: result: no, using $LN_S" >&5
 echo "${ECHO_T}no, using $LN_S" >&6
 fi
 
-echo "$as_me:2414: checking if $LN_S -f options work" >&5
+echo "$as_me:2723: checking if $LN_S -f options work" >&5
 echo $ECHO_N "checking if $LN_S -f options work... $ECHO_C" >&6
 
 rm -f conf$$.src conf$$dst
@@ -2423,7 +2732,7 @@ else
 	cf_prog_ln_sf=no
 fi
 rm -f conf$$.dst conf$$src
-echo "$as_me:2426: result: $cf_prog_ln_sf" >&5
+echo "$as_me:2735: result: $cf_prog_ln_sf" >&5
 echo "${ECHO_T}$cf_prog_ln_sf" >&6
 
 test "$cf_prog_ln_sf" = yes && LN_S="$LN_S -f"
@@ -2440,7 +2749,7 @@ test "$cf_prog_ln_sf" = yes && LN_S="$LN_S -f"
 # 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 "$as_me:2443: checking for a BSD compatible install" >&5
+echo "$as_me:2752: 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 "${ac_cv_path_install+set}" = set; then
@@ -2489,7 +2798,7 @@ fi
     INSTALL=$ac_install_sh
   fi
 fi
-echo "$as_me:2492: result: $INSTALL" >&5
+echo "$as_me:2801: result: $INSTALL" >&5
 echo "${ECHO_T}$INSTALL" >&6
 
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
@@ -2510,7 +2819,7 @@ case $INSTALL in
 	;;
 esac
 
-echo "$as_me:2513: checking if you want to install stripped executables" >&5
+echo "$as_me:2822: checking if you want to install stripped executables" >&5
 echo $ECHO_N "checking if you want to install stripped executables... $ECHO_C" >&6
 
 # Check whether --enable-stripping or --disable-stripping was given.
@@ -2527,7 +2836,7 @@ else
 	with_stripping=yes
 
 fi;
-echo "$as_me:2530: result: $with_stripping" >&5
+echo "$as_me:2839: result: $with_stripping" >&5
 echo "${ECHO_T}$with_stripping" >&6
 
 if test "$with_stripping" = yes
@@ -2537,7 +2846,42 @@ else
 	INSTALL_OPT_S=
 fi
 
-echo "$as_me:2540: checking if install needs to be told about ownership" >&5
+: ${INSTALL:=install}
+echo "$as_me:2850: checking if install accepts -p option" >&5
+echo $ECHO_N "checking if install accepts -p option... $ECHO_C" >&6
+if test "${cf_cv_install_p+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	rm -rf conftest*
+	date >conftest.in
+	mkdir conftest.out
+	sleep 3
+	if $INSTALL -p conftest.in conftest.out 2>/dev/null
+	then
+		if test -f conftest.out/conftest.in
+		then
+			test conftest.in -nt conftest.out/conftest.in 2>conftest.err && \
+			test conftest.out/conftest.in -nt conftest.in 2>conftest.err
+			if test -s conftest.err
+			then
+				cf_cv_install_p=no
+			else
+				cf_cv_install_p=yes
+			fi
+		else
+			cf_cv_install_p=no
+		fi
+	else
+		cf_cv_install_p=no
+	fi
+	rm -rf conftest*
+
+fi
+echo "$as_me:2881: result: $cf_cv_install_p" >&5
+echo "${ECHO_T}$cf_cv_install_p" >&6
+
+echo "$as_me:2884: checking if install needs to be told about ownership" >&5
 echo $ECHO_N "checking if install needs to be told about ownership... $ECHO_C" >&6
 case `$ac_config_guess` in
 (*minix)
@@ -2548,7 +2892,7 @@ case `$ac_config_guess` in
 	;;
 esac
 
-echo "$as_me:2551: result: $with_install_o" >&5
+echo "$as_me:2895: result: $with_install_o" >&5
 echo "${ECHO_T}$with_install_o" >&6
 if test "x$with_install_o" = xyes
 then
@@ -2557,7 +2901,7 @@ else
 	INSTALL_OPT_O=
 fi
 
-echo "$as_me:2560: checking for long file names" >&5
+echo "$as_me:2904: 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
@@ -2596,7 +2940,7 @@ 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:2599: result: $ac_cv_sys_long_file_names" >&5
+echo "$as_me:2943: 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
 
@@ -2608,7 +2952,7 @@ fi
 
 # if we find pkg-config, check if we should install the ".pc" files.
 
-echo "$as_me:2611: checking if you want to use pkg-config" >&5
+echo "$as_me:2955: 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.
@@ -2618,7 +2962,7 @@ if test "${with_pkg_config+set}" = set; then
 else
   cf_pkg_config=yes
 fi;
-echo "$as_me:2621: result: $cf_pkg_config" >&5
+echo "$as_me:2965: result: $cf_pkg_config" >&5
 echo "${ECHO_T}$cf_pkg_config" >&6
 
 case $cf_pkg_config in
@@ -2630,7 +2974,7 @@ case $cf_pkg_config in
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
-echo "$as_me:2633: checking for $ac_word" >&5
+echo "$as_me:2977: 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
@@ -2647,7 +2991,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_PKG_CONFIG="$ac_dir/$ac_word"
-   echo "$as_me:2650: found $ac_dir/$ac_word" >&5
+   echo "$as_me:2994: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -2658,10 +3002,10 @@ fi
 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
 
 if test -n "$PKG_CONFIG"; then
-  echo "$as_me:2661: result: $PKG_CONFIG" >&5
+  echo "$as_me:3005: result: $PKG_CONFIG" >&5
 echo "${ECHO_T}$PKG_CONFIG" >&6
 else
-  echo "$as_me:2664: result: no" >&5
+  echo "$as_me:3008: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -2670,7 +3014,7 @@ if test -z "$ac_cv_path_PKG_CONFIG"; then
   ac_pt_PKG_CONFIG=$PKG_CONFIG
   # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
-echo "$as_me:2673: checking for $ac_word" >&5
+echo "$as_me:3017: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -2687,7 +3031,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_ac_pt_PKG_CONFIG="$ac_dir/$ac_word"
-   echo "$as_me:2690: found $ac_dir/$ac_word" >&5
+   echo "$as_me:3034: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -2699,10 +3043,10 @@ fi
 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
 
 if test -n "$ac_pt_PKG_CONFIG"; then
-  echo "$as_me:2702: result: $ac_pt_PKG_CONFIG" >&5
+  echo "$as_me:3046: result: $ac_pt_PKG_CONFIG" >&5
 echo "${ECHO_T}$ac_pt_PKG_CONFIG" >&6
 else
-  echo "$as_me:2705: result: no" >&5
+  echo "$as_me:3049: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -2745,24 +3089,24 @@ case ".$PKG_CONFIG" in
 	PKG_CONFIG=`echo $PKG_CONFIG | sed -e s%NONE%$cf_path_syntax%`
 	;;
 (*)
-	{ { echo "$as_me:2748: error: expected a pathname, not \"$PKG_CONFIG\"" >&5
+	{ { echo "$as_me:3092: error: expected a pathname, not \"$PKG_CONFIG\"" >&5
 echo "$as_me: error: expected a pathname, not \"$PKG_CONFIG\"" >&2;}
    { (exit 1); exit 1; }; }
 	;;
 esac
 
 elif test "x$cf_pkg_config" != xno ; then
-	{ echo "$as_me:2755: WARNING: pkg-config is not installed" >&5
+	{ echo "$as_me:3099: WARNING: pkg-config is not installed" >&5
 echo "$as_me: WARNING: pkg-config is not installed" >&2;}
 fi
 
 case $PKG_CONFIG in
 (no|none|yes)
-	echo "$as_me:2761: checking for pkg-config library directory" >&5
+	echo "$as_me:3105: checking for pkg-config library directory" >&5
 echo $ECHO_N "checking for pkg-config library directory... $ECHO_C" >&6
 	;;
 (*)
-	echo "$as_me:2765: checking for $PKG_CONFIG library directory" >&5
+	echo "$as_me:3109: checking for $PKG_CONFIG library directory" >&5
 echo $ECHO_N "checking for $PKG_CONFIG library directory... $ECHO_C" >&6
 	;;
 esac
@@ -2817,18 +3161,18 @@ case x$PKG_CONFIG_LIBDIR in
 
 	test -n "$verbose" && echo "	list..." 1>&6
 
-echo "${as_me:-configure}:2820: testing list... ..." 1>&5
+echo "${as_me:-configure}:3164: testing list... ..." 1>&5
 
 	for cf_config in $cf_search_path
 	do
 		test -n "$verbose" && echo "	checking $cf_config/pkgconfig" 1>&6
 
-echo "${as_me:-configure}:2826: testing checking $cf_config/pkgconfig ..." 1>&5
+echo "${as_me:-configure}:3170: testing checking $cf_config/pkgconfig ..." 1>&5
 
 		if test -d $cf_config/pkgconfig
 		then
 			PKG_CONFIG_LIBDIR=$cf_config/pkgconfig
-			echo "$as_me:2831: checking done" >&5
+			echo "$as_me:3175: checking done" >&5
 echo $ECHO_N "checking done... $ECHO_C" >&6
 			break
 		fi
@@ -2839,11 +3183,11 @@ echo $ECHO_N "checking done... $ECHO_C" >&6
 esac
 
 if test "x$PKG_CONFIG_LIBDIR" != xno ; then
-	echo "$as_me:2842: result: $PKG_CONFIG_LIBDIR" >&5
+	echo "$as_me:3186: result: $PKG_CONFIG_LIBDIR" >&5
 echo "${ECHO_T}$PKG_CONFIG_LIBDIR" >&6
 fi
 
-echo "$as_me:2846: checking if you want to build test-programs" >&5
+echo "$as_me:3190: checking if you want to build test-programs" >&5
 echo $ECHO_N "checking if you want to build test-programs... $ECHO_C" >&6
 
 # Check whether --with-tests or --without-tests was given.
@@ -2853,10 +3197,10 @@ if test "${with_tests+set}" = set; then
 else
   cf_with_tests=yes
 fi;
-echo "$as_me:2856: result: $cf_with_tests" >&5
+echo "$as_me:3200: result: $cf_with_tests" >&5
 echo "${ECHO_T}$cf_with_tests" >&6
 
-echo "$as_me:2859: checking if we should assume mixed-case filenames" >&5
+echo "$as_me:3203: 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.
@@ -2866,11 +3210,11 @@ if test "${enable_mixed_case+set}" = set; then
 else
   enable_mixedcase=auto
 fi;
-echo "$as_me:2869: result: $enable_mixedcase" >&5
+echo "$as_me:3213: result: $enable_mixedcase" >&5
 echo "${ECHO_T}$enable_mixedcase" >&6
 if test "$enable_mixedcase" = "auto" ; then
 
-echo "$as_me:2873: checking if filesystem supports mixed-case filenames" >&5
+echo "$as_me:3217: 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
@@ -2878,7 +3222,7 @@ else
 
 if test "$cross_compiling" = yes ; then
 	case $target_alias in
-	(*-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-msys*|*-mingw*|*-uwin*)
+	(*-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-msys*|*-mingw*|*-uwin*|darwin*)
 		cf_cv_mixedcase=no
 		;;
 	(*)
@@ -2897,7 +3241,7 @@ else
 fi
 
 fi
-echo "$as_me:2900: result: $cf_cv_mixedcase" >&5
+echo "$as_me:3244: result: $cf_cv_mixedcase" >&5
 echo "${ECHO_T}$cf_cv_mixedcase" >&6
 test "$cf_cv_mixedcase" = yes &&
 cat >>confdefs.h <<\EOF
@@ -2915,7 +3259,7 @@ EOF
 fi
 
 # do this after mixed-case option (tags/TAGS is not as important as tic).
-echo "$as_me:2918: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "$as_me:3262: 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
@@ -2935,11 +3279,11 @@ fi
 rm -f conftest.make
 fi
 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
-  echo "$as_me:2938: result: yes" >&5
+  echo "$as_me:3282: result: yes" >&5
 echo "${ECHO_T}yes" >&6
   SET_MAKE=
 else
-  echo "$as_me:2942: result: no" >&5
+  echo "$as_me:3286: result: no" >&5
 echo "${ECHO_T}no" >&6
   SET_MAKE="MAKE=${MAKE-make}"
 fi
@@ -2948,7 +3292,7 @@ for ac_prog in exctags ctags
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:2951: checking for $ac_word" >&5
+echo "$as_me:3295: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_CTAGS+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -2963,7 +3307,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_CTAGS="$ac_prog"
-echo "$as_me:2966: found $ac_dir/$ac_word" >&5
+echo "$as_me:3310: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -2971,10 +3315,10 @@ fi
 fi
 CTAGS=$ac_cv_prog_CTAGS
 if test -n "$CTAGS"; then
-  echo "$as_me:2974: result: $CTAGS" >&5
+  echo "$as_me:3318: result: $CTAGS" >&5
 echo "${ECHO_T}$CTAGS" >&6
 else
-  echo "$as_me:2977: result: no" >&5
+  echo "$as_me:3321: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -2985,7 +3329,7 @@ for ac_prog in exetags etags
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:2988: checking for $ac_word" >&5
+echo "$as_me:3332: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ETAGS+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3000,7 +3344,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ETAGS="$ac_prog"
-echo "$as_me:3003: found $ac_dir/$ac_word" >&5
+echo "$as_me:3347: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3008,10 +3352,10 @@ fi
 fi
 ETAGS=$ac_cv_prog_ETAGS
 if test -n "$ETAGS"; then
-  echo "$as_me:3011: result: $ETAGS" >&5
+  echo "$as_me:3355: result: $ETAGS" >&5
 echo "${ECHO_T}$ETAGS" >&6
 else
-  echo "$as_me:3014: result: no" >&5
+  echo "$as_me:3358: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3020,7 +3364,7 @@ done
 
 # Extract the first word of "${CTAGS:-ctags}", so it can be a program name with args.
 set dummy ${CTAGS:-ctags}; ac_word=$2
-echo "$as_me:3023: checking for $ac_word" >&5
+echo "$as_me:3367: 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
@@ -3035,7 +3379,7 @@ 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:3038: found $ac_dir/$ac_word" >&5
+echo "$as_me:3382: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3044,17 +3388,17 @@ fi
 fi
 MAKE_LOWER_TAGS=$ac_cv_prog_MAKE_LOWER_TAGS
 if test -n "$MAKE_LOWER_TAGS"; then
-  echo "$as_me:3047: result: $MAKE_LOWER_TAGS" >&5
+  echo "$as_me:3391: result: $MAKE_LOWER_TAGS" >&5
 echo "${ECHO_T}$MAKE_LOWER_TAGS" >&6
 else
-  echo "$as_me:3050: result: no" >&5
+  echo "$as_me:3394: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
 if test "$cf_cv_mixedcase" = yes ; then
 	# Extract the first word of "${ETAGS:-etags}", so it can be a program name with args.
 set dummy ${ETAGS:-etags}; ac_word=$2
-echo "$as_me:3057: checking for $ac_word" >&5
+echo "$as_me:3401: 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
@@ -3069,7 +3413,7 @@ 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:3072: found $ac_dir/$ac_word" >&5
+echo "$as_me:3416: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3078,10 +3422,10 @@ fi
 fi
 MAKE_UPPER_TAGS=$ac_cv_prog_MAKE_UPPER_TAGS
 if test -n "$MAKE_UPPER_TAGS"; then
-  echo "$as_me:3081: result: $MAKE_UPPER_TAGS" >&5
+  echo "$as_me:3425: result: $MAKE_UPPER_TAGS" >&5
 echo "${ECHO_T}$MAKE_UPPER_TAGS" >&6
 else
-  echo "$as_me:3084: result: no" >&5
+  echo "$as_me:3428: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3101,7 +3445,7 @@ else
 	MAKE_LOWER_TAGS="#"
 fi
 
-echo "$as_me:3104: checking for makeflags variable" >&5
+echo "$as_me:3448: 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
@@ -3131,7 +3475,7 @@ CF_EOF
 			;;
 		(*)
 
-echo "${as_me:-configure}:3134: testing given option \"$cf_option\",no match \"$cf_result\" ..." 1>&5
+echo "${as_me:-configure}:3478: testing given option \"$cf_option\",no match \"$cf_result\" ..." 1>&5
 
 			;;
 		esac
@@ -3139,13 +3483,13 @@ echo "${as_me:-configure}:3134: testing given option \"$cf_option\",no match \"$
 	rm -f cf_makeflags.tmp
 
 fi
-echo "$as_me:3142: result: $cf_cv_makeflags" >&5
+echo "$as_me:3486: 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:3148: checking for $ac_word" >&5
+echo "$as_me:3492: 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
@@ -3160,7 +3504,7 @@ 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:3163: found $ac_dir/$ac_word" >&5
+echo "$as_me:3507: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3168,10 +3512,10 @@ fi
 fi
 RANLIB=$ac_cv_prog_RANLIB
 if test -n "$RANLIB"; then
-  echo "$as_me:3171: result: $RANLIB" >&5
+  echo "$as_me:3515: result: $RANLIB" >&5
 echo "${ECHO_T}$RANLIB" >&6
 else
-  echo "$as_me:3174: result: no" >&5
+  echo "$as_me:3518: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3180,7 +3524,7 @@ 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:3183: checking for $ac_word" >&5
+echo "$as_me:3527: 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
@@ -3195,7 +3539,7 @@ 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:3198: found $ac_dir/$ac_word" >&5
+echo "$as_me:3542: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3204,10 +3548,10 @@ fi
 fi
 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
 if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:3207: result: $ac_ct_RANLIB" >&5
+  echo "$as_me:3551: result: $ac_ct_RANLIB" >&5
 echo "${ECHO_T}$ac_ct_RANLIB" >&6
 else
-  echo "$as_me:3210: result: no" >&5
+  echo "$as_me:3554: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3219,7 +3563,7 @@ 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:3222: checking for $ac_word" >&5
+echo "$as_me:3566: 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
@@ -3234,7 +3578,7 @@ 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:3237: found $ac_dir/$ac_word" >&5
+echo "$as_me:3581: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3242,10 +3586,10 @@ fi
 fi
 LD=$ac_cv_prog_LD
 if test -n "$LD"; then
-  echo "$as_me:3245: result: $LD" >&5
+  echo "$as_me:3589: result: $LD" >&5
 echo "${ECHO_T}$LD" >&6
 else
-  echo "$as_me:3248: result: no" >&5
+  echo "$as_me:3592: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3254,7 +3598,7 @@ 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:3257: checking for $ac_word" >&5
+echo "$as_me:3601: 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
@@ -3269,7 +3613,7 @@ 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:3272: found $ac_dir/$ac_word" >&5
+echo "$as_me:3616: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3278,10 +3622,10 @@ fi
 fi
 ac_ct_LD=$ac_cv_prog_ac_ct_LD
 if test -n "$ac_ct_LD"; then
-  echo "$as_me:3281: result: $ac_ct_LD" >&5
+  echo "$as_me:3625: result: $ac_ct_LD" >&5
 echo "${ECHO_T}$ac_ct_LD" >&6
 else
-  echo "$as_me:3284: result: no" >&5
+  echo "$as_me:3628: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3293,7 +3637,7 @@ 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:3296: checking for $ac_word" >&5
+echo "$as_me:3640: 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
@@ -3308,7 +3652,7 @@ 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:3311: found $ac_dir/$ac_word" >&5
+echo "$as_me:3655: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3316,10 +3660,10 @@ fi
 fi
 AR=$ac_cv_prog_AR
 if test -n "$AR"; then
-  echo "$as_me:3319: result: $AR" >&5
+  echo "$as_me:3663: result: $AR" >&5
 echo "${ECHO_T}$AR" >&6
 else
-  echo "$as_me:3322: result: no" >&5
+  echo "$as_me:3666: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3328,7 +3672,7 @@ 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:3331: checking for $ac_word" >&5
+echo "$as_me:3675: 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
@@ -3343,7 +3687,7 @@ 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:3346: found $ac_dir/$ac_word" >&5
+echo "$as_me:3690: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3352,10 +3696,10 @@ fi
 fi
 ac_ct_AR=$ac_cv_prog_ac_ct_AR
 if test -n "$ac_ct_AR"; then
-  echo "$as_me:3355: result: $ac_ct_AR" >&5
+  echo "$as_me:3699: result: $ac_ct_AR" >&5
 echo "${ECHO_T}$ac_ct_AR" >&6
 else
-  echo "$as_me:3358: result: no" >&5
+  echo "$as_me:3702: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3367,7 +3711,7 @@ 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:3370: checking for $ac_word" >&5
+echo "$as_me:3714: 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
@@ -3382,7 +3726,7 @@ 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:3385: found $ac_dir/$ac_word" >&5
+echo "$as_me:3729: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3390,10 +3734,10 @@ fi
 fi
 AR=$ac_cv_prog_AR
 if test -n "$AR"; then
-  echo "$as_me:3393: result: $AR" >&5
+  echo "$as_me:3737: result: $AR" >&5
 echo "${ECHO_T}$AR" >&6
 else
-  echo "$as_me:3396: result: no" >&5
+  echo "$as_me:3740: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3402,7 +3746,7 @@ 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:3405: checking for $ac_word" >&5
+echo "$as_me:3749: 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
@@ -3417,7 +3761,7 @@ 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:3420: found $ac_dir/$ac_word" >&5
+echo "$as_me:3764: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3426,10 +3770,10 @@ fi
 fi
 ac_ct_AR=$ac_cv_prog_ac_ct_AR
 if test -n "$ac_ct_AR"; then
-  echo "$as_me:3429: result: $ac_ct_AR" >&5
+  echo "$as_me:3773: result: $ac_ct_AR" >&5
 echo "${ECHO_T}$ac_ct_AR" >&6
 else
-  echo "$as_me:3432: result: no" >&5
+  echo "$as_me:3776: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3438,55 +3782,71 @@ else
   AR="$ac_cv_prog_AR"
 fi
 
-echo "$as_me:3441: checking for options to update archives" >&5
+echo "$as_me:3785: checking for options to update archives" >&5
 echo $ECHO_N "checking for options to update archives... $ECHO_C" >&6
 if test "${cf_cv_ar_flags+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-	cf_cv_ar_flags=unknown
-	for cf_ar_flags in -curvU -curv curv -crv crv -cqv cqv -rv rv
-	do
+	case $cf_cv_system_name in
+	(*-msvc*)
+		cf_cv_ar_flags=''
+		cat >mk_static_lib.sh <<-EOF
+		#!$SHELL
+		MSVC_BIN="$AR"
+		out="\$1"
+		shift
+		exec \$MSVC_BIN -out:"\$out" \$@
+		EOF
+		chmod +x mk_static_lib.sh
+		AR=`pwd`/mk_static_lib.sh
+		;;
+	(*)
+		cf_cv_ar_flags=unknown
+		for cf_ar_flags in -curvU -curv curv -crv crv -cqv cqv -rv rv
+		do
 
-		# check if $ARFLAGS already contains this choice
-		if test "x$ARFLAGS" != "x" ; then
-			cf_check_ar_flags=`echo "x$ARFLAGS" | sed -e "s/$cf_ar_flags\$//" -e "s/$cf_ar_flags / /"`
-			if test "x$ARFLAGS" != "$cf_check_ar_flags" ; then
-				cf_cv_ar_flags=
-				break
+			# check if $ARFLAGS already contains this choice
+			if test "x$ARFLAGS" != "x" ; then
+				cf_check_ar_flags=`echo "x$ARFLAGS" | sed -e "s/$cf_ar_flags\$//" -e "s/$cf_ar_flags / /"`
+				if test "x$ARFLAGS" != "$cf_check_ar_flags" ; then
+					cf_cv_ar_flags=
+					break
+				fi
 			fi
-		fi
 
-		rm -f conftest.$ac_cv_objext
-		rm -f conftest.a
+			rm -f conftest.$ac_cv_objext
+			rm -f conftest.a
 
-		cat >conftest.$ac_ext <<EOF
-#line 3464 "configure"
+			cat >conftest.$ac_ext <<EOF
+#line 3822 "configure"
 int	testdata[3] = { 123, 456, 789 };
 EOF
-		if { (eval echo "$as_me:3467: \"$ac_compile\"") >&5
+			if { (eval echo "$as_me:3825: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3470: \$? = $ac_status" >&5
+  echo "$as_me:3828: \$? = $ac_status" >&5
   (exit $ac_status); } ; then
-			echo "$AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext" >&5
-			$AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext 2>&5 1>/dev/null
-			if test -f conftest.a ; then
-				cf_cv_ar_flags=$cf_ar_flags
-				break
-			fi
-		else
-			test -n "$verbose" && echo "	cannot compile test-program" 1>&6
+				echo "$AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext" >&5
+				$AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext 2>&5 1>/dev/null
+				if test -f conftest.a ; then
+					cf_cv_ar_flags=$cf_ar_flags
+					break
+				fi
+			else
+				test -n "$verbose" && echo "	cannot compile test-program" 1>&6
 
-echo "${as_me:-configure}:3481: testing cannot compile test-program ..." 1>&5
+echo "${as_me:-configure}:3839: testing cannot compile test-program ..." 1>&5
 
-			break
-		fi
-	done
-	rm -f conftest.a conftest.$ac_ext conftest.$ac_cv_objext
+				break
+			fi
+		done
+		rm -f conftest.a conftest.$ac_ext conftest.$ac_cv_objext
+		;;
+	esac
 
 fi
-echo "$as_me:3489: result: $cf_cv_ar_flags" >&5
+echo "$as_me:3849: result: $cf_cv_ar_flags" >&5
 echo "${ECHO_T}$cf_cv_ar_flags" >&6
 
 if test -n "$ARFLAGS" ; then
@@ -3497,17 +3857,17 @@ else
 	ARFLAGS=$cf_cv_ar_flags
 fi
 
-	echo "$as_me:3500: checking for PATH separator" >&5
+	echo "$as_me:3860: checking for PATH separator" >&5
 echo $ECHO_N "checking for PATH separator... $ECHO_C" >&6
 	case $cf_cv_system_name in
 	(os2*)	PATH_SEPARATOR=';'  ;;
 	(*)	${PATH_SEPARATOR:=':'}  ;;
 	esac
 
-	echo "$as_me:3507: result: $PATH_SEPARATOR" >&5
+	echo "$as_me:3867: result: $PATH_SEPARATOR" >&5
 echo "${ECHO_T}$PATH_SEPARATOR" >&6
 
-echo "$as_me:3510: checking if you have specified an install-prefix" >&5
+echo "$as_me:3870: 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.
@@ -3520,7 +3880,7 @@ if test "${with_install_prefix+set}" = set; then
 		;;
 	esac
 fi;
-echo "$as_me:3523: result: $DESTDIR" >&5
+echo "$as_me:3883: result: $DESTDIR" >&5
 echo "${ECHO_T}$DESTDIR" >&6
 
 ###############################################################################
@@ -3548,7 +3908,7 @@ 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:3551: checking for $ac_word" >&5
+echo "$as_me:3911: 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
@@ -3563,7 +3923,7 @@ 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:3566: found $ac_dir/$ac_word" >&5
+echo "$as_me:3926: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -3571,10 +3931,10 @@ fi
 fi
 BUILD_CC=$ac_cv_prog_BUILD_CC
 if test -n "$BUILD_CC"; then
-  echo "$as_me:3574: result: $BUILD_CC" >&5
+  echo "$as_me:3934: result: $BUILD_CC" >&5
 echo "${ECHO_T}$BUILD_CC" >&6
 else
-  echo "$as_me:3577: result: no" >&5
+  echo "$as_me:3937: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -3583,12 +3943,12 @@ done
 test -n "$BUILD_CC" || BUILD_CC="none"
 
 fi;
-	echo "$as_me:3586: checking for native build C compiler" >&5
+	echo "$as_me:3946: checking for native build C compiler" >&5
 echo $ECHO_N "checking for native build C compiler... $ECHO_C" >&6
-	echo "$as_me:3588: result: $BUILD_CC" >&5
+	echo "$as_me:3948: result: $BUILD_CC" >&5
 echo "${ECHO_T}$BUILD_CC" >&6
 
-	echo "$as_me:3591: checking for native build C preprocessor" >&5
+	echo "$as_me:3951: 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.
@@ -3598,10 +3958,10 @@ if test "${with_build_cpp+set}" = set; then
 else
   BUILD_CPP='${BUILD_CC} -E'
 fi;
-	echo "$as_me:3601: result: $BUILD_CPP" >&5
+	echo "$as_me:3961: result: $BUILD_CPP" >&5
 echo "${ECHO_T}$BUILD_CPP" >&6
 
-	echo "$as_me:3604: checking for native build C flags" >&5
+	echo "$as_me:3964: 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.
@@ -3609,10 +3969,10 @@ if test "${with_build_cflags+set}" = set; then
   withval="$with_build_cflags"
   BUILD_CFLAGS="$withval"
 fi;
-	echo "$as_me:3612: result: $BUILD_CFLAGS" >&5
+	echo "$as_me:3972: result: $BUILD_CFLAGS" >&5
 echo "${ECHO_T}$BUILD_CFLAGS" >&6
 
-	echo "$as_me:3615: checking for native build C preprocessor-flags" >&5
+	echo "$as_me:3975: 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.
@@ -3620,10 +3980,10 @@ if test "${with_build_cppflags+set}" = set; then
   withval="$with_build_cppflags"
   BUILD_CPPFLAGS="$withval"
 fi;
-	echo "$as_me:3623: result: $BUILD_CPPFLAGS" >&5
+	echo "$as_me:3983: result: $BUILD_CPPFLAGS" >&5
 echo "${ECHO_T}$BUILD_CPPFLAGS" >&6
 
-	echo "$as_me:3626: checking for native build linker-flags" >&5
+	echo "$as_me:3986: 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.
@@ -3631,10 +3991,10 @@ if test "${with_build_ldflags+set}" = set; then
   withval="$with_build_ldflags"
   BUILD_LDFLAGS="$withval"
 fi;
-	echo "$as_me:3634: result: $BUILD_LDFLAGS" >&5
+	echo "$as_me:3994: result: $BUILD_LDFLAGS" >&5
 echo "${ECHO_T}$BUILD_LDFLAGS" >&6
 
-	echo "$as_me:3637: checking for native build linker-libraries" >&5
+	echo "$as_me:3997: 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.
@@ -3642,7 +4002,7 @@ if test "${with_build_libs+set}" = set; then
   withval="$with_build_libs"
   BUILD_LIBS="$withval"
 fi;
-	echo "$as_me:3645: result: $BUILD_LIBS" >&5
+	echo "$as_me:4005: result: $BUILD_LIBS" >&5
 echo "${ECHO_T}$BUILD_LIBS" >&6
 
 	# this assumes we're on Unix.
@@ -3652,7 +4012,7 @@ echo "${ECHO_T}$BUILD_LIBS" >&6
 	: ${BUILD_CC:='${CC}'}
 
 	if ( test "$BUILD_CC" = "$CC" || test "$BUILD_CC" = '${CC}' ) ; then
-		{ { echo "$as_me:3655: error: Cross-build requires two compilers.
+		{ { echo "$as_me:4015: 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;}
@@ -3677,7 +4037,7 @@ fi
 ### shared, for example.
 cf_list_models=""
 
-echo "$as_me:3680: checking if you want to build shared C-objects" >&5
+echo "$as_me:4040: checking if you want to build shared C-objects" >&5
 echo $ECHO_N "checking if you want to build shared C-objects... $ECHO_C" >&6
 
 # Check whether --with-shared or --without-shared was given.
@@ -3687,27 +4047,27 @@ if test "${with_shared+set}" = set; then
 else
   with_shared=no
 fi;
-echo "$as_me:3690: result: $with_shared" >&5
+echo "$as_me:4050: result: $with_shared" >&5
 echo "${ECHO_T}$with_shared" >&6
 test "$with_shared" = "yes" && cf_list_models="$cf_list_models shared"
 
-echo "$as_me:3694: checking for specified models" >&5
+echo "$as_me:4054: checking for specified models" >&5
 echo $ECHO_N "checking for specified models... $ECHO_C" >&6
 test -z "$cf_list_models" && cf_list_models=normal
-echo "$as_me:3697: result: $cf_list_models" >&5
+echo "$as_me:4057: 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 "$as_me:3702: checking for default model" >&5
+echo "$as_me:4062: 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:3705: result: $DFT_LWR_MODEL" >&5
+echo "$as_me:4065: result: $DFT_LWR_MODEL" >&5
 echo "${ECHO_T}$DFT_LWR_MODEL" >&6
 
 DFT_UPR_MODEL=`echo "$DFT_LWR_MODEL" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
 
-echo "$as_me:3710: checking for specific curses-directory" >&5
+echo "$as_me:4070: checking for specific curses-directory" >&5
 echo $ECHO_N "checking for specific curses-directory... $ECHO_C" >&6
 
 # Check whether --with-curses-dir or --without-curses-dir was given.
@@ -3717,7 +4077,7 @@ if test "${with_curses_dir+set}" = set; then
 else
   cf_cv_curses_dir=no
 fi;
-echo "$as_me:3720: result: $cf_cv_curses_dir" >&5
+echo "$as_me:4080: result: $cf_cv_curses_dir" >&5
 echo "${ECHO_T}$cf_cv_curses_dir" >&6
 
 if ( test -n "$cf_cv_curses_dir" && test "$cf_cv_curses_dir" != "no" )
@@ -3748,7 +4108,7 @@ case ".$withval" in
 	withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
 	;;
 (*)
-	{ { echo "$as_me:3751: error: expected a pathname, not \"$withval\"" >&5
+	{ { echo "$as_me:4111: error: expected a pathname, not \"$withval\"" >&5
 echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
    { (exit 1); exit 1; }; }
 	;;
@@ -3779,9 +4139,12 @@ if test -n "$cf_cv_curses_dir/include" ; then
 			if test "$GCC" = yes
 			then
 			  cf_save_CPPFLAGS=$CPPFLAGS
-			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_add_incdir"
+
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 3784 "configure"
+#line 4147 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -3793,16 +4156,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3796: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4159: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3799: \$? = $ac_status" >&5
+  echo "$as_me:4162: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3802: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4165: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3805: \$? = $ac_status" >&5
+  echo "$as_me:4168: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -3819,7 +4182,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		if test "$cf_have_incdir" = no ; then
 		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
 
-echo "${as_me:-configure}:3822: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:4185: testing adding $cf_add_incdir to include-path ..." 1>&5
 
 		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -3855,7 +4218,7 @@ if test -n "$cf_cv_curses_dir/lib" ; then
 			if test "$cf_have_libdir" = no ; then
 				test -n "$verbose" && echo "	adding $cf_add_libdir to library-path" 1>&6
 
-echo "${as_me:-configure}:3858: testing adding $cf_add_libdir to library-path ..." 1>&5
+echo "${as_me:-configure}:4221: testing adding $cf_add_libdir to library-path ..." 1>&5
 
 				LDFLAGS="-L$cf_add_libdir $LDFLAGS"
 			fi
@@ -3870,39 +4233,146 @@ cf_ncuconfig_root=ncurses
 cf_have_ncuconfig=no
 
 if test "x${PKG_CONFIG:=none}" != xnone; then
-	echo "$as_me:3873: checking pkg-config for $cf_ncuconfig_root" >&5
+	echo "$as_me:4236: checking pkg-config for $cf_ncuconfig_root" >&5
 echo $ECHO_N "checking pkg-config for $cf_ncuconfig_root... $ECHO_C" >&6
 	if "$PKG_CONFIG" --exists $cf_ncuconfig_root ; then
-		echo "$as_me:3876: result: yes" >&5
+		echo "$as_me:4239: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
-		echo "$as_me:3879: checking if the $cf_ncuconfig_root package files work" >&5
+		echo "$as_me:4242: checking if the $cf_ncuconfig_root package files work" >&5
 echo $ECHO_N "checking if the $cf_ncuconfig_root package files work... $ECHO_C" >&6
 		cf_have_ncuconfig=unknown
 
+		cf_save_CFLAGS="$CFLAGS"
 		cf_save_CPPFLAGS="$CPPFLAGS"
 		cf_save_LIBS="$LIBS"
 
-		CPPFLAGS="$CPPFLAGS `$PKG_CONFIG --cflags $cf_ncuconfig_root`"
+		cf_pkg_cflags=`$PKG_CONFIG --cflags $cf_ncuconfig_root`
+		cf_pkg_libs=`$PKG_CONFIG --libs $cf_ncuconfig_root`
+
+		# while -W for passing linker flags is prevalent, it is not "standard".
+		# At least one wrapper for c89/c99 (in Apple's xcode) has its own
+		# incompatible _and_ non-standard -W option which gives an error.  Work
+		# around that pitfall.
+		case "x${CC}@@${cf_pkg_libs}@${cf_pkg_cflags}" in
+		(x*c[89]9@@*-W*)
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
 
-cf_add_libs="`$PKG_CONFIG --libs $cf_ncuconfig_root`"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
+for cf_add_cflags in $cf_pkg_cflags
 do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
+
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $cf_pkg_libs; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
-		cat >conftest.$ac_ext <<_ACEOF
-#line 3905 "configure"
+			cat >conftest.$ac_ext <<_ACEOF
+#line 4375 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
 int
@@ -3914,150 +4384,338 @@ initscr(); mousemask(0,0); tgoto((char *)0, 0, 0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:3917: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4387: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:3920: \$? = $ac_status" >&5
+  echo "$as_me:4390: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:3923: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4393: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3926: \$? = $ac_status" >&5
+  echo "$as_me:4396: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   if test "$cross_compiling" = yes; then
-  cf_have_ncuconfig=maybe
+  cf_test_ncuconfig=maybe
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 3932 "configure"
+#line 4402 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
-				int main(void)
-				{ char *xx = curses_version(); return (xx == 0); }
+					int main(void)
+					{ char *xx = curses_version(); return (xx == 0); }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:3939: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4409: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:3942: \$? = $ac_status" >&5
+  echo "$as_me:4412: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:3944: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4414: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3947: \$? = $ac_status" >&5
+  echo "$as_me:4417: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  cf_have_ncuconfig=yes
+  cf_test_ncuconfig=yes
 else
   echo "$as_me: program exited with status $ac_status" >&5
 echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_have_ncuconfig=no
+cf_test_ncuconfig=no
 fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-cf_have_ncuconfig=no
+cf_test_ncuconfig=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-		echo "$as_me:3964: result: $cf_have_ncuconfig" >&5
-echo "${ECHO_T}$cf_have_ncuconfig" >&6
-		test "$cf_have_ncuconfig" = maybe && cf_have_ncuconfig=yes
-		if test "$cf_have_ncuconfig" != "yes"
-		then
+
+			CFLAGS="$cf_save_CFLAGS"
 			CPPFLAGS="$cf_save_CPPFLAGS"
 			LIBS="$cf_save_LIBS"
-			NCURSES_CONFIG_PKG=none
-		else
 
-cat >>confdefs.h <<\EOF
-#define NCURSES 1
-EOF
-
-			NCURSES_CONFIG_PKG=$cf_ncuconfig_root
-
-echo "$as_me:3980: checking for terminfo header" >&5
-echo $ECHO_N "checking for terminfo header... $ECHO_C" >&6
-if test "${cf_cv_term_header+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+			if test "x$cf_test_ncuconfig" != xyes; then
+				cf_temp=`echo "x$cf_pkg_cflags" | sed -e s/^x// -e 's/-W[^ 	]*//g'`
+				cf_pkg_cflags="$cf_temp"
+				cf_temp=`echo "x$cf_pkg_libs" | sed -e s/^x// -e 's/-W[^ 	]*//g'`
+				cf_pkg_libs="$cf_temp"
+			fi
+			;;
+		esac
 
-case ${cf_cv_ncurses_header} in
-(*/ncurses.h|*/ncursesw.h)
-	cf_term_header=`echo "$cf_cv_ncurses_header" | sed -e 's%ncurses[^.]*\.h$%term.h%'`
-	;;
-(*)
-	cf_term_header=term.h
-	;;
-esac
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
 
-for cf_test in $cf_term_header "ncurses/term.h" "ncursesw/term.h"
+for cf_add_cflags in $cf_pkg_cflags
 do
-cat >conftest.$ac_ext <<_ACEOF
-#line 3998 "configure"
-#include "confdefs.h"
-#include <stdio.h>
-#include <${cf_cv_ncurses_header:-curses.h}>
-#include <$cf_test>
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
-int
-main (void)
-{
-int x = auto_left_margin
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4013: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:4016: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4019: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:4022: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
-	cf_cv_term_header="$cf_test"
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
+			if test $cf_fix_cppflags = yes ; then
 
-	cf_cv_term_header=unknown
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-	test "$cf_cv_term_header" != unknown && break
-done
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
 
-fi
-echo "$as_me:4038: result: $cf_cv_term_header" >&5
-echo "${ECHO_T}$cf_cv_term_header" >&6
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-# Set definitions to allow ifdef'ing to accommodate subdirectories
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
 
-case $cf_cv_term_header in
-(*term.h)
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
 
-cat >>confdefs.h <<\EOF
-#define HAVE_TERM_H 1
-EOF
+				;;
+			esac
 
-	;;
-esac
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
 
-case $cf_cv_term_header in
-(ncurses/term.h)
+			;;
+		esac
+		;;
+	(*)
 
-cat >>confdefs.h <<\EOF
-#define HAVE_NCURSES_TERM_H 1
-EOF
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
 
-	;;
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
+
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $cf_pkg_libs; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+LIBS="$cf_add_libs"
+
+		cat >conftest.$ac_ext <<_ACEOF
+#line 4563 "configure"
+#include "confdefs.h"
+#include <${cf_cv_ncurses_header:-curses.h}>
+int
+main (void)
+{
+initscr(); mousemask(0,0); tgoto((char *)0, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:4575: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4578: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:4581: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4584: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  if test "$cross_compiling" = yes; then
+  cf_have_ncuconfig=maybe
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 4590 "configure"
+#include "confdefs.h"
+#include <${cf_cv_ncurses_header:-curses.h}>
+				int main(void)
+				{ char *xx = curses_version(); return (xx == 0); }
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:4597: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4600: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:4602: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4605: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_have_ncuconfig=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_have_ncuconfig=no
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_have_ncuconfig=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+		echo "$as_me:4622: result: $cf_have_ncuconfig" >&5
+echo "${ECHO_T}$cf_have_ncuconfig" >&6
+		test "$cf_have_ncuconfig" = maybe && cf_have_ncuconfig=yes
+		if test "$cf_have_ncuconfig" != "yes"
+		then
+			CPPFLAGS="$cf_save_CPPFLAGS"
+			LIBS="$cf_save_LIBS"
+			NCURSES_CONFIG_PKG=none
+		else
+
+cat >>confdefs.h <<\EOF
+#define NCURSES 1
+EOF
+
+			NCURSES_CONFIG_PKG=$cf_ncuconfig_root
+
+echo "$as_me:4638: checking for terminfo header" >&5
+echo $ECHO_N "checking for terminfo header... $ECHO_C" >&6
+if test "${cf_cv_term_header+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+case ${cf_cv_ncurses_header} in
+(*/ncurses.h|*/ncursesw.h)
+	cf_term_header=`echo "$cf_cv_ncurses_header" | sed -e 's%ncurses[^.]*\.h$%term.h%'`
+	;;
+(*)
+	cf_term_header=term.h
+	;;
+esac
+
+for cf_test in $cf_term_header "ncurses/term.h" "ncursesw/term.h"
+do
+cat >conftest.$ac_ext <<_ACEOF
+#line 4656 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+#include <${cf_cv_ncurses_header:-curses.h}>
+#include <$cf_test>
+
+int
+main (void)
+{
+int x = auto_left_margin; (void)x
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:4671: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4674: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:4677: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4680: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+	cf_cv_term_header="$cf_test"
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+
+	cf_cv_term_header=unknown
+
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+	test "$cf_cv_term_header" != unknown && break
+done
+
+fi
+echo "$as_me:4696: result: $cf_cv_term_header" >&5
+echo "${ECHO_T}$cf_cv_term_header" >&6
+
+# Set definitions to allow ifdef'ing to accommodate subdirectories
+
+case $cf_cv_term_header in
+(*term.h)
+
+cat >>confdefs.h <<\EOF
+#define HAVE_TERM_H 1
+EOF
+
+	;;
+esac
+
+case $cf_cv_term_header in
+(ncurses/term.h)
+
+cat >>confdefs.h <<\EOF
+#define HAVE_NCURSES_TERM_H 1
+EOF
+
+	;;
 (ncursesw/term.h)
 
 cat >>confdefs.h <<\EOF
@@ -4070,7 +4728,7 @@ esac
 		fi
 
 	else
-		echo "$as_me:4073: result: no" >&5
+		echo "$as_me:4731: result: no" >&5
 echo "${ECHO_T}no" >&6
 		NCURSES_CONFIG_PKG=none
 	fi
@@ -4086,7 +4744,7 @@ if test -n "$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:4089: checking for $ac_word" >&5
+echo "$as_me:4747: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_NCURSES_CONFIG+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4101,7 +4759,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_NCURSES_CONFIG="$ac_tool_prefix$ac_prog"
-echo "$as_me:4104: found $ac_dir/$ac_word" >&5
+echo "$as_me:4762: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4109,10 +4767,10 @@ fi
 fi
 NCURSES_CONFIG=$ac_cv_prog_NCURSES_CONFIG
 if test -n "$NCURSES_CONFIG"; then
-  echo "$as_me:4112: result: $NCURSES_CONFIG" >&5
+  echo "$as_me:4770: result: $NCURSES_CONFIG" >&5
 echo "${ECHO_T}$NCURSES_CONFIG" >&6
 else
-  echo "$as_me:4115: result: no" >&5
+  echo "$as_me:4773: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4125,7 +4783,7 @@ if test -z "$NCURSES_CONFIG"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:4128: checking for $ac_word" >&5
+echo "$as_me:4786: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_NCURSES_CONFIG+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4140,7 +4798,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_NCURSES_CONFIG="$ac_prog"
-echo "$as_me:4143: found $ac_dir/$ac_word" >&5
+echo "$as_me:4801: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -4148,10 +4806,10 @@ fi
 fi
 ac_ct_NCURSES_CONFIG=$ac_cv_prog_ac_ct_NCURSES_CONFIG
 if test -n "$ac_ct_NCURSES_CONFIG"; then
-  echo "$as_me:4151: result: $ac_ct_NCURSES_CONFIG" >&5
+  echo "$as_me:4809: result: $ac_ct_NCURSES_CONFIG" >&5
 echo "${ECHO_T}$ac_ct_NCURSES_CONFIG" >&6
 else
-  echo "$as_me:4154: result: no" >&5
+  echo "$as_me:4812: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4164,27 +4822,123 @@ fi
 
 	if test "$NCURSES_CONFIG" != none ; then
 
-		CPPFLAGS="$CPPFLAGS `$NCURSES_CONFIG --cflags`"
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
 
-cf_add_libs="`$NCURSES_CONFIG --libs`"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
+for cf_add_cflags in `$NCURSES_CONFIG --cflags`
 do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
+
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in `$NCURSES_CONFIG --libs`; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
 		# even with config script, some packages use no-override for curses.h
 
-echo "$as_me:4187: checking if we have identified curses headers" >&5
+echo "$as_me:4941: checking if we have identified curses headers" >&5
 echo $ECHO_N "checking if we have identified curses headers... $ECHO_C" >&6
 if test "${cf_cv_ncurses_header+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4196,7 +4950,7 @@ for cf_header in \
 	curses.h ncurses/curses.h
 do
 cat >conftest.$ac_ext <<_ACEOF
-#line 4199 "configure"
+#line 4953 "configure"
 #include "confdefs.h"
 #include <${cf_header}>
 int
@@ -4208,16 +4962,16 @@ initscr(); tgoto("?", 0,0)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4211: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4965: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4214: \$? = $ac_status" >&5
+  echo "$as_me:4968: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4217: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4971: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4220: \$? = $ac_status" >&5
+  echo "$as_me:4974: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_ncurses_header=$cf_header; break
 else
@@ -4228,11 +4982,11 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:4231: result: $cf_cv_ncurses_header" >&5
+echo "$as_me:4985: result: $cf_cv_ncurses_header" >&5
 echo "${ECHO_T}$cf_cv_ncurses_header" >&6
 
 if test "$cf_cv_ncurses_header" = none ; then
-	{ { echo "$as_me:4235: error: No curses header-files found" >&5
+	{ { echo "$as_me:4989: error: No curses header-files found" >&5
 echo "$as_me: error: No curses header-files found" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -4242,23 +4996,23 @@ fi
 for ac_header in $cf_cv_ncurses_header
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:4245: checking for $ac_header" >&5
+echo "$as_me:4999: 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 4251 "configure"
+#line 5005 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:4255: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:5009: \"$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:4261: \$? = $ac_status" >&5
+  echo "$as_me:5015: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -4277,7 +5031,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:4280: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:5034: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -4328,9 +5082,12 @@ if test -n "$cf_cv_curses_dir/include/$cf_ncuhdr_root" ; then
 			if test "$GCC" = yes
 			then
 			  cf_save_CPPFLAGS=$CPPFLAGS
-			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_add_incdir"
+
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 4333 "configure"
+#line 5090 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -4342,16 +5099,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4345: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:5102: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4348: \$? = $ac_status" >&5
+  echo "$as_me:5105: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4351: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5108: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4354: \$? = $ac_status" >&5
+  echo "$as_me:5111: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -4368,7 +5125,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		if test "$cf_have_incdir" = no ; then
 		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
 
-echo "${as_me:-configure}:4371: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:5128: testing adding $cf_add_incdir to include-path ..." 1>&5
 
 		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -4387,7 +5144,7 @@ fi
 
 }
 
-echo "$as_me:4390: checking for $cf_ncuhdr_root header in include-path" >&5
+echo "$as_me:5147: checking for $cf_ncuhdr_root header in include-path" >&5
 echo $ECHO_N "checking for $cf_ncuhdr_root header in include-path... $ECHO_C" >&6
 if test "${cf_cv_ncurses_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4399,7 +5156,7 @@ else
 	do
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 4402 "configure"
+#line 5159 "configure"
 #include "confdefs.h"
 
 #include <$cf_header>
@@ -4423,16 +5180,16 @@ printf("old\n");
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4426: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:5183: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4429: \$? = $ac_status" >&5
+  echo "$as_me:5186: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4432: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5189: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4435: \$? = $ac_status" >&5
+  echo "$as_me:5192: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_ncurses_h=$cf_header
 
@@ -4447,14 +5204,14 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 	done
 
 fi
-echo "$as_me:4450: result: $cf_cv_ncurses_h" >&5
+echo "$as_me:5207: result: $cf_cv_ncurses_h" >&5
 echo "${ECHO_T}$cf_cv_ncurses_h" >&6
 
 if test "$cf_cv_ncurses_h" != no ; then
 	cf_cv_ncurses_header=$cf_cv_ncurses_h
 else
 
-echo "$as_me:4457: checking for $cf_ncuhdr_root include-path" >&5
+echo "$as_me:5214: checking for $cf_ncuhdr_root include-path" >&5
 echo $ECHO_N "checking for $cf_ncuhdr_root include-path... $ECHO_C" >&6
 if test "${cf_cv_ncurses_h2+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4570,9 +5327,12 @@ if test -n "$cf_incdir" ; then
 			if test "$GCC" = yes
 			then
 			  cf_save_CPPFLAGS=$CPPFLAGS
-			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_add_incdir"
+
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 4575 "configure"
+#line 5335 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -4584,16 +5344,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4587: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:5347: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4590: \$? = $ac_status" >&5
+  echo "$as_me:5350: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4593: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5353: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4596: \$? = $ac_status" >&5
+  echo "$as_me:5356: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -4610,7 +5370,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		if test "$cf_have_incdir" = no ; then
 		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
 
-echo "${as_me:-configure}:4613: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:5373: testing adding $cf_add_incdir to include-path ..." 1>&5
 
 		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -4633,7 +5393,7 @@ fi
 		do
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 4636 "configure"
+#line 5396 "configure"
 #include "confdefs.h"
 
 #include <$cf_header>
@@ -4657,16 +5417,16 @@ printf("old\n");
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4660: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:5420: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4663: \$? = $ac_status" >&5
+  echo "$as_me:5423: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4666: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5426: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4669: \$? = $ac_status" >&5
+  echo "$as_me:5429: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_ncurses_h2=$cf_header
 
@@ -4687,12 +5447,12 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		CPPFLAGS="$cf_save2_CPPFLAGS"
 		test "$cf_cv_ncurses_h2" != no && break
 	done
-	test "$cf_cv_ncurses_h2" = no && { { echo "$as_me:4690: error: not found" >&5
+	test "$cf_cv_ncurses_h2" = no && { { echo "$as_me:5450: error: not found" >&5
 echo "$as_me: error: not found" >&2;}
    { (exit 1); exit 1; }; }
 
 fi
-echo "$as_me:4695: result: $cf_cv_ncurses_h2" >&5
+echo "$as_me:5455: result: $cf_cv_ncurses_h2" >&5
 echo "${ECHO_T}$cf_cv_ncurses_h2" >&6
 
 	cf_1st_incdir=`echo $cf_cv_ncurses_h2 | sed -e 's%/[^/]*$%%'`
@@ -4723,9 +5483,12 @@ if test -n "$cf_1st_incdir" ; then
 			if test "$GCC" = yes
 			then
 			  cf_save_CPPFLAGS=$CPPFLAGS
-			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_add_incdir"
+
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 4728 "configure"
+#line 5491 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -4737,16 +5500,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4740: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:5503: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4743: \$? = $ac_status" >&5
+  echo "$as_me:5506: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4746: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5509: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4749: \$? = $ac_status" >&5
+  echo "$as_me:5512: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -4763,7 +5526,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		if test "$cf_have_incdir" = no ; then
 		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
 
-echo "${as_me:-configure}:4766: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:5529: testing adding $cf_add_incdir to include-path ..." 1>&5
 
 		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -4811,7 +5574,7 @@ EOF
 	;;
 esac
 
-echo "$as_me:4814: checking for terminfo header" >&5
+echo "$as_me:5577: checking for terminfo header" >&5
 echo $ECHO_N "checking for terminfo header... $ECHO_C" >&6
 if test "${cf_cv_term_header+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4829,7 +5592,7 @@ esac
 for cf_test in $cf_term_header "ncurses/term.h" "ncursesw/term.h"
 do
 cat >conftest.$ac_ext <<_ACEOF
-#line 4832 "configure"
+#line 5595 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 #include <${cf_cv_ncurses_header:-curses.h}>
@@ -4838,22 +5601,22 @@ cat >conftest.$ac_ext <<_ACEOF
 int
 main (void)
 {
-int x = auto_left_margin
+int x = auto_left_margin; (void)x
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4847: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:5610: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4850: \$? = $ac_status" >&5
+  echo "$as_me:5613: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4853: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5616: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4856: \$? = $ac_status" >&5
+  echo "$as_me:5619: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	cf_cv_term_header="$cf_test"
@@ -4869,7 +5632,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:4872: result: $cf_cv_term_header" >&5
+echo "$as_me:5635: result: $cf_cv_term_header" >&5
 echo "${ECHO_T}$cf_cv_term_header" >&6
 
 # Set definitions to allow ifdef'ing to accommodate subdirectories
@@ -4907,7 +5670,7 @@ cat >>confdefs.h <<\EOF
 #define NCURSES 1
 EOF
 
-echo "$as_me:4910: checking for ncurses version" >&5
+echo "$as_me:5673: checking for ncurses version" >&5
 echo $ECHO_N "checking for ncurses version... $ECHO_C" >&6
 if test "${cf_cv_ncurses_version+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4933,10 +5696,10 @@ Autoconf "old"
 #endif
 EOF
 	cf_try="$ac_cpp conftest.$ac_ext 2>&5 | grep '^Autoconf ' >conftest.out"
-	{ (eval echo "$as_me:4936: \"$cf_try\"") >&5
+	{ (eval echo "$as_me:5699: \"$cf_try\"") >&5
   (eval $cf_try) 2>&5
   ac_status=$?
-  echo "$as_me:4939: \$? = $ac_status" >&5
+  echo "$as_me:5702: \$? = $ac_status" >&5
   (exit $ac_status); }
 	if test -f conftest.out ; then
 		cf_out=`cat conftest.out | sed -e 's%^Autoconf %%' -e 's%^[^"]*"%%' -e 's%".*%%'`
@@ -4946,7 +5709,7 @@ EOF
 
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4949 "configure"
+#line 5712 "configure"
 #include "confdefs.h"
 
 #include <${cf_cv_ncurses_header:-curses.h}>
@@ -4971,15 +5734,15 @@ int main(void)
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:4974: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5737: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4977: \$? = $ac_status" >&5
+  echo "$as_me:5740: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:4979: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5742: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4982: \$? = $ac_status" >&5
+  echo "$as_me:5745: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	cf_cv_ncurses_version=`cat $cf_tempfile`
@@ -4993,7 +5756,7 @@ fi
 	rm -f $cf_tempfile
 
 fi
-echo "$as_me:4996: result: $cf_cv_ncurses_version" >&5
+echo "$as_me:5759: result: $cf_cv_ncurses_version" >&5
 echo "${ECHO_T}$cf_cv_ncurses_version" >&6
 test "$cf_cv_ncurses_version" = no ||
 cat >>confdefs.h <<\EOF
@@ -5006,7 +5769,7 @@ cf_nculib_root=ncurses
 	# to link gpm.
 cf_ncurses_LIBS=""
 cf_ncurses_SAVE="$LIBS"
-echo "$as_me:5009: checking for Gpm_Open in -lgpm" >&5
+echo "$as_me:5772: 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) $ECHO_C" >&6
@@ -5014,7 +5777,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgpm  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 5017 "configure"
+#line 5780 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -5033,16 +5796,16 @@ Gpm_Open ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5036: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5799: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5039: \$? = $ac_status" >&5
+  echo "$as_me:5802: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5042: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5805: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5045: \$? = $ac_status" >&5
+  echo "$as_me:5808: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_gpm_Gpm_Open=yes
 else
@@ -5053,10 +5816,10 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:5056: result: $ac_cv_lib_gpm_Gpm_Open" >&5
+echo "$as_me:5819: result: $ac_cv_lib_gpm_Gpm_Open" >&5
 echo "${ECHO_T}$ac_cv_lib_gpm_Gpm_Open" >&6
 if test $ac_cv_lib_gpm_Gpm_Open = yes; then
-  echo "$as_me:5059: checking for initscr in -lgpm" >&5
+  echo "$as_me:5822: checking for initscr in -lgpm" >&5
 echo $ECHO_N "checking for initscr in -lgpm... $ECHO_C" >&6
 if test "${ac_cv_lib_gpm_initscr+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -5064,7 +5827,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgpm  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 5067 "configure"
+#line 5830 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -5083,16 +5846,16 @@ initscr ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5086: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5849: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5089: \$? = $ac_status" >&5
+  echo "$as_me:5852: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5092: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5855: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5095: \$? = $ac_status" >&5
+  echo "$as_me:5858: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_gpm_initscr=yes
 else
@@ -5103,7 +5866,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:5106: result: $ac_cv_lib_gpm_initscr" >&5
+echo "$as_me:5869: result: $ac_cv_lib_gpm_initscr" >&5
 echo "${ECHO_T}$ac_cv_lib_gpm_initscr" >&6
 if test $ac_cv_lib_gpm_initscr = yes; then
   LIBS="$cf_ncurses_SAVE"
@@ -5118,7 +5881,7 @@ case $host_os in
 	# This is only necessary if you are linking against an obsolete
 	# version of ncurses (but it should do no harm, since it's static).
 	if test "$cf_nculib_root" = ncurses ; then
-		echo "$as_me:5121: checking for tgoto in -lmytinfo" >&5
+		echo "$as_me:5884: checking for tgoto in -lmytinfo" >&5
 echo $ECHO_N "checking for tgoto in -lmytinfo... $ECHO_C" >&6
 if test "${ac_cv_lib_mytinfo_tgoto+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -5126,7 +5889,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lmytinfo  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 5129 "configure"
+#line 5892 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -5145,16 +5908,16 @@ tgoto ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5148: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5911: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5151: \$? = $ac_status" >&5
+  echo "$as_me:5914: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5154: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5917: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5157: \$? = $ac_status" >&5
+  echo "$as_me:5920: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_mytinfo_tgoto=yes
 else
@@ -5165,7 +5928,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:5168: result: $ac_cv_lib_mytinfo_tgoto" >&5
+echo "$as_me:5931: result: $ac_cv_lib_mytinfo_tgoto" >&5
 echo "${ECHO_T}$ac_cv_lib_mytinfo_tgoto" >&6
 if test $ac_cv_lib_mytinfo_tgoto = yes; then
   cf_ncurses_LIBS="-lmytinfo $cf_ncurses_LIBS"
@@ -5175,38 +5938,38 @@ fi
 	;;
 esac
 
-cf_add_libs="$cf_ncurses_LIBS"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $cf_ncurses_LIBS; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
 if ( test -n "$cf_cv_curses_dir" && test "$cf_cv_curses_dir" != "no" )
 then
 
-cf_add_libs="-l$cf_nculib_root"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_nculib_root; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
@@ -5214,53 +5977,53 @@ else
 
 	eval 'cf_cv_have_lib_'$cf_nculib_root'=no'
 	cf_libdir=""
-	echo "$as_me:5217: checking for initscr" >&5
+	echo "$as_me:5980: checking for initscr" >&5
 echo $ECHO_N "checking for initscr... $ECHO_C" >&6
 if test "${ac_cv_func_initscr+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5223 "configure"
+#line 5986 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char initscr (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define initscr autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef initscr
+
 #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 initscr ();
-char (*f) ();
+char initscr (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_initscr) || defined (__stub___initscr)
-choke me
-#else
-f = initscr; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for initscr
 #endif
 
+	return initscr ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5254: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6017: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5257: \$? = $ac_status" >&5
+  echo "$as_me:6020: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5260: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6023: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5263: \$? = $ac_status" >&5
+  echo "$as_me:6026: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_initscr=yes
 else
@@ -5270,18 +6033,18 @@ ac_cv_func_initscr=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:5273: result: $ac_cv_func_initscr" >&5
+echo "$as_me:6036: result: $ac_cv_func_initscr" >&5
 echo "${ECHO_T}$ac_cv_func_initscr" >&6
 if test $ac_cv_func_initscr = yes; then
   eval 'cf_cv_have_lib_'$cf_nculib_root'=yes'
 else
 
 		cf_save_LIBS="$LIBS"
-		echo "$as_me:5280: checking for initscr in -l$cf_nculib_root" >&5
+		echo "$as_me:6043: checking for initscr in -l$cf_nculib_root" >&5
 echo $ECHO_N "checking for initscr in -l$cf_nculib_root... $ECHO_C" >&6
 		LIBS="-l$cf_nculib_root $LIBS"
 		cat >conftest.$ac_ext <<_ACEOF
-#line 5284 "configure"
+#line 6047 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
 int
@@ -5293,25 +6056,25 @@ initscr()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5296: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6059: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5299: \$? = $ac_status" >&5
+  echo "$as_me:6062: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5302: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6065: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5305: \$? = $ac_status" >&5
+  echo "$as_me:6068: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  echo "$as_me:5307: result: yes" >&5
+  echo "$as_me:6070: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 			 eval 'cf_cv_have_lib_'$cf_nculib_root'=yes'
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-echo "$as_me:5314: result: no" >&5
+echo "$as_me:6077: result: no" >&5
 echo "${ECHO_T}no" >&6
 
 cf_search=
@@ -5379,11 +6142,11 @@ cf_search="$cf_library_path_list $cf_search"
 
 			for cf_libdir in $cf_search
 			do
-				echo "$as_me:5382: checking for -l$cf_nculib_root in $cf_libdir" >&5
+				echo "$as_me:6145: checking for -l$cf_nculib_root in $cf_libdir" >&5
 echo $ECHO_N "checking for -l$cf_nculib_root in $cf_libdir... $ECHO_C" >&6
 				LIBS="-L$cf_libdir -l$cf_nculib_root $cf_save_LIBS"
 				cat >conftest.$ac_ext <<_ACEOF
-#line 5386 "configure"
+#line 6149 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
 int
@@ -5395,25 +6158,25 @@ initscr()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5398: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6161: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5401: \$? = $ac_status" >&5
+  echo "$as_me:6164: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5404: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6167: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5407: \$? = $ac_status" >&5
+  echo "$as_me:6170: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  echo "$as_me:5409: result: yes" >&5
+  echo "$as_me:6172: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 			 		 eval 'cf_cv_have_lib_'$cf_nculib_root'=yes'
 					 break
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-echo "$as_me:5416: result: no" >&5
+echo "$as_me:6179: result: no" >&5
 echo "${ECHO_T}no" >&6
 					 LIBS="$cf_save_LIBS"
 fi
@@ -5428,7 +6191,7 @@ fi
 eval 'cf_found_library=$cf_cv_have_lib_'$cf_nculib_root
 
 if test $cf_found_library = no ; then
-	{ { echo "$as_me:5431: error: Cannot link $cf_nculib_root library" >&5
+	{ { echo "$as_me:6194: error: Cannot link $cf_nculib_root library" >&5
 echo "$as_me: error: Cannot link $cf_nculib_root library" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -5436,7 +6199,7 @@ fi
 fi
 
 if test -n "$cf_ncurses_LIBS" ; then
-	echo "$as_me:5439: checking if we can link $cf_nculib_root without $cf_ncurses_LIBS" >&5
+	echo "$as_me:6202: checking if we can link $cf_nculib_root without $cf_ncurses_LIBS" >&5
 echo $ECHO_N "checking if we can link $cf_nculib_root without $cf_ncurses_LIBS... $ECHO_C" >&6
 	cf_ncurses_SAVE="$LIBS"
 	for p in $cf_ncurses_LIBS ; do
@@ -5446,7 +6209,7 @@ echo $ECHO_N "checking if we can link $cf_nculib_root without $cf_ncurses_LIBS..
 		fi
 	done
 	cat >conftest.$ac_ext <<_ACEOF
-#line 5449 "configure"
+#line 6212 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
 int
@@ -5458,23 +6221,23 @@ initscr(); mousemask(0,0); tgoto((char *)0, 0, 0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5461: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6224: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5464: \$? = $ac_status" >&5
+  echo "$as_me:6227: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5467: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6230: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5470: \$? = $ac_status" >&5
+  echo "$as_me:6233: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  echo "$as_me:5472: result: yes" >&5
+  echo "$as_me:6235: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-echo "$as_me:5477: result: no" >&5
+echo "$as_me:6240: result: no" >&5
 echo "${ECHO_T}no" >&6
 		 LIBS="$cf_ncurses_SAVE"
 fi
@@ -5492,7 +6255,7 @@ else
 	NCURSES_CONFIG=none
 fi
 
-echo "$as_me:5495: checking if you want wide-character code" >&5
+echo "$as_me:6258: 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.
@@ -5502,11 +6265,11 @@ if test "${enable_widec+set}" = set; then
 else
   with_widec=no
 fi;
-echo "$as_me:5505: result: $with_widec" >&5
+echo "$as_me:6268: result: $with_widec" >&5
 echo "${ECHO_T}$with_widec" >&6
 if test "$with_widec" = yes ; then
 
-echo "$as_me:5509: checking for multibyte character support" >&5
+echo "$as_me:6272: 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
@@ -5514,7 +6277,7 @@ else
 
 	cf_save_LIBS="$LIBS"
 	cat >conftest.$ac_ext <<_ACEOF
-#line 5517 "configure"
+#line 6280 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -5527,16 +6290,16 @@ putwc(0,0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5530: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6293: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5533: \$? = $ac_status" >&5
+  echo "$as_me:6296: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5536: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6299: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5539: \$? = $ac_status" >&5
+  echo "$as_me:6302: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_utf8_lib=yes
 else
@@ -5548,12 +6311,12 @@ cat conftest.$ac_ext >&5
 cf_cv_header_path_utf8=
 cf_cv_library_path_utf8=
 
-echo "${as_me:-configure}:5551: testing Starting FIND_LINKAGE(utf8,) ..." 1>&5
+echo "${as_me:-configure}:6314: testing Starting FIND_LINKAGE(utf8,) ..." 1>&5
 
 cf_save_LIBS="$LIBS"
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 5556 "configure"
+#line 6319 "configure"
 #include "confdefs.h"
 
 #include <libutf8.h>
@@ -5566,16 +6329,16 @@ putwc(0,0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5569: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6332: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5572: \$? = $ac_status" >&5
+  echo "$as_me:6335: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5575: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6338: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5578: \$? = $ac_status" >&5
+  echo "$as_me:6341: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	cf_cv_find_linkage_utf8=yes
@@ -5589,7 +6352,7 @@ cat conftest.$ac_ext >&5
 LIBS="-lutf8  $cf_save_LIBS"
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 5592 "configure"
+#line 6355 "configure"
 #include "confdefs.h"
 
 #include <libutf8.h>
@@ -5602,16 +6365,16 @@ putwc(0,0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5605: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6368: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5608: \$? = $ac_status" >&5
+  echo "$as_me:6371: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5611: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6374: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5614: \$? = $ac_status" >&5
+  echo "$as_me:6377: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	cf_cv_find_linkage_utf8=yes
@@ -5628,9 +6391,9 @@ cat conftest.$ac_ext >&5
 
 	test -n "$verbose" && echo "	find linkage for utf8 library" 1>&6
 
-echo "${as_me:-configure}:5631: testing find linkage for utf8 library ..." 1>&5
+echo "${as_me:-configure}:6394: testing find linkage for utf8 library ..." 1>&5
 
-echo "${as_me:-configure}:5633: testing Searching for headers in FIND_LINKAGE(utf8,) ..." 1>&5
+echo "${as_me:-configure}:6396: testing Searching for headers in FIND_LINKAGE(utf8,) ..." 1>&5
 
 	cf_save_CPPFLAGS="$CPPFLAGS"
 	cf_test_CPPFLAGS="$CPPFLAGS"
@@ -5721,11 +6484,15 @@ cf_search="$cf_search $cf_header_path_list"
 		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}:5724: testing ... testing $cf_cv_header_path_utf8 ..." 1>&5
+echo "${as_me:-configure}:6487: testing ... testing $cf_cv_header_path_utf8 ..." 1>&5
+
+			CPPFLAGS="$cf_save_CPPFLAGS"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_cv_header_path_utf8"
 
-			CPPFLAGS="$cf_save_CPPFLAGS -I$cf_cv_header_path_utf8"
 			cat >conftest.$ac_ext <<_ACEOF
-#line 5728 "configure"
+#line 6495 "configure"
 #include "confdefs.h"
 
 #include <libutf8.h>
@@ -5738,21 +6505,21 @@ putwc(0,0);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:5741: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:6508: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:5744: \$? = $ac_status" >&5
+  echo "$as_me:6511: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:5747: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6514: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5750: \$? = $ac_status" >&5
+  echo "$as_me:6517: \$? = $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}:5755: testing ... found utf8 headers in $cf_cv_header_path_utf8 ..." 1>&5
+echo "${as_me:-configure}:6522: testing ... found utf8 headers in $cf_cv_header_path_utf8 ..." 1>&5
 
 				cf_cv_find_linkage_utf8=maybe
 				cf_test_CPPFLAGS="$CPPFLAGS"
@@ -5770,7 +6537,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
 	if test "$cf_cv_find_linkage_utf8" = maybe ; then
 
-echo "${as_me:-configure}:5773: testing Searching for utf8 library in FIND_LINKAGE(utf8,) ..." 1>&5
+echo "${as_me:-configure}:6540: testing Searching for utf8 library in FIND_LINKAGE(utf8,) ..." 1>&5
 
 		cf_save_LIBS="$LIBS"
 		cf_save_LDFLAGS="$LDFLAGS"
@@ -5845,13 +6612,13 @@ 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}:5848: testing ... testing $cf_cv_library_path_utf8 ..." 1>&5
+echo "${as_me:-configure}:6615: 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 5854 "configure"
+#line 6621 "configure"
 #include "confdefs.h"
 
 #include <libutf8.h>
@@ -5864,21 +6631,21 @@ putwc(0,0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5867: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6634: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5870: \$? = $ac_status" >&5
+  echo "$as_me:6637: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5873: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6640: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5876: \$? = $ac_status" >&5
+  echo "$as_me:6643: \$? = $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}:5881: testing ... found utf8 library in $cf_cv_library_path_utf8 ..." 1>&5
+echo "${as_me:-configure}:6648: testing ... found utf8 library in $cf_cv_library_path_utf8 ..." 1>&5
 
 					cf_cv_find_linkage_utf8=yes
 					cf_cv_library_file_utf8="-lutf8"
@@ -5920,7 +6687,7 @@ fi
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:5923: result: $cf_cv_utf8_lib" >&5
+echo "$as_me:6690: 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
@@ -5953,9 +6720,12 @@ if test -n "$cf_cv_header_path_utf8" ; then
 			if test "$GCC" = yes
 			then
 			  cf_save_CPPFLAGS=$CPPFLAGS
-			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_add_incdir"
+
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 5958 "configure"
+#line 6728 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -5967,16 +6737,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:5970: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:6740: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:5973: \$? = $ac_status" >&5
+  echo "$as_me:6743: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:5976: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6746: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5979: \$? = $ac_status" >&5
+  echo "$as_me:6749: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -5990,108 +6760,403 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		  fi
 		fi
 
-		if test "$cf_have_incdir" = no ; then
-		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
+		if test "$cf_have_incdir" = no ; then
+		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
+
+echo "${as_me:-configure}:6766: testing adding $cf_add_incdir to include-path ..." 1>&5
+
+		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+		  cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'`
+		  test "$cf_top_incdir" = "$cf_add_incdir" && break
+		  cf_add_incdir="$cf_top_incdir"
+		else
+		  break
+		fi
+	  else
+		break
+	  fi
+	done
+  done
+fi
+
+if test -n "$cf_cv_library_path_utf8" ; then
+	for cf_add_libdir in $cf_cv_library_path_utf8
+	do
+		if test $cf_add_libdir = /usr/lib ; then
+			:
+		elif test -d $cf_add_libdir
+		then
+			cf_have_libdir=no
+			if test -n "$LDFLAGS$LIBS" ; then
+				# a loop is needed to ensure we can add subdirs of existing dirs
+				for cf_test_libdir in $LDFLAGS $LIBS ; do
+					if test ".$cf_test_libdir" = ".-L$cf_add_libdir" ; then
+						cf_have_libdir=yes; break
+					fi
+				done
+			fi
+			if test "$cf_have_libdir" = no ; then
+				test -n "$verbose" && echo "	adding $cf_add_libdir to library-path" 1>&6
+
+echo "${as_me:-configure}:6802: testing adding $cf_add_libdir to library-path ..." 1>&5
+
+				LDFLAGS="-L$cf_add_libdir $LDFLAGS"
+			fi
+		fi
+	done
+fi
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $cf_cv_library_file_utf8; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+LIBS="$cf_add_libs"
+
+fi
+
+cf_ncuconfig_root=ncursesw
+cf_have_ncuconfig=no
+
+if test "x${PKG_CONFIG:=none}" != xnone; then
+	echo "$as_me:6832: checking pkg-config for $cf_ncuconfig_root" >&5
+echo $ECHO_N "checking pkg-config for $cf_ncuconfig_root... $ECHO_C" >&6
+	if "$PKG_CONFIG" --exists $cf_ncuconfig_root ; then
+		echo "$as_me:6835: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+		echo "$as_me:6838: checking if the $cf_ncuconfig_root package files work" >&5
+echo $ECHO_N "checking if the $cf_ncuconfig_root package files work... $ECHO_C" >&6
+		cf_have_ncuconfig=unknown
+
+		cf_save_CFLAGS="$CFLAGS"
+		cf_save_CPPFLAGS="$CPPFLAGS"
+		cf_save_LIBS="$LIBS"
+
+		cf_pkg_cflags=`$PKG_CONFIG --cflags $cf_ncuconfig_root`
+		cf_pkg_libs=`$PKG_CONFIG --libs $cf_ncuconfig_root`
+
+		# while -W for passing linker flags is prevalent, it is not "standard".
+		# At least one wrapper for c89/c99 (in Apple's xcode) has its own
+		# incompatible _and_ non-standard -W option which gives an error.  Work
+		# around that pitfall.
+		case "x${CC}@@${cf_pkg_libs}@${cf_pkg_cflags}" in
+		(x*c[89]9@@*-W*)
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $cf_pkg_cflags
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
+
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $cf_pkg_libs; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+LIBS="$cf_add_libs"
+
+			cat >conftest.$ac_ext <<_ACEOF
+#line 6971 "configure"
+#include "confdefs.h"
+#include <${cf_cv_ncurses_header:-curses.h}>
+int
+main (void)
+{
+initscr(); mousemask(0,0); tgoto((char *)0, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:6983: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:6986: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:6989: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6992: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  if test "$cross_compiling" = yes; then
+  cf_test_ncuconfig=maybe
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 6998 "configure"
+#include "confdefs.h"
+#include <${cf_cv_ncurses_header:-curses.h}>
+					int main(void)
+					{ char *xx = curses_version(); return (xx == 0); }
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:7005: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:7008: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:7010: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7013: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_test_ncuconfig=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_test_ncuconfig=no
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_test_ncuconfig=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+
+			CFLAGS="$cf_save_CFLAGS"
+			CPPFLAGS="$cf_save_CPPFLAGS"
+			LIBS="$cf_save_LIBS"
+
+			if test "x$cf_test_ncuconfig" != xyes; then
+				cf_temp=`echo "x$cf_pkg_cflags" | sed -e s/^x// -e 's/-W[^ 	]*//g'`
+				cf_pkg_cflags="$cf_temp"
+				cf_temp=`echo "x$cf_pkg_libs" | sed -e s/^x// -e 's/-W[^ 	]*//g'`
+				cf_pkg_libs="$cf_temp"
+			fi
+			;;
+		esac
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $cf_pkg_cflags
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
 
-echo "${as_me:-configure}:5996: testing adding $cf_add_incdir to include-path ..." 1>&5
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
 
-		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+			if test $cf_fix_cppflags = yes ; then
 
-		  cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'`
-		  test "$cf_top_incdir" = "$cf_add_incdir" && break
-		  cf_add_incdir="$cf_top_incdir"
-		else
-		  break
-		fi
-	  else
-		break
-	  fi
-	done
-  done
-fi
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-if test -n "$cf_cv_library_path_utf8" ; then
-	for cf_add_libdir in $cf_cv_library_path_utf8
-	do
-		if test $cf_add_libdir = /usr/lib ; then
-			:
-		elif test -d $cf_add_libdir
-		then
-			cf_have_libdir=no
-			if test -n "$LDFLAGS$LIBS" ; then
-				# a loop is needed to ensure we can add subdirs of existing dirs
-				for cf_test_libdir in $LDFLAGS $LIBS ; do
-					if test ".$cf_test_libdir" = ".-L$cf_add_libdir" ; then
-						cf_have_libdir=yes; break
-					fi
-				done
-			fi
-			if test "$cf_have_libdir" = no ; then
-				test -n "$verbose" && echo "	adding $cf_add_libdir to library-path" 1>&6
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
 
-echo "${as_me:-configure}:6032: testing adding $cf_add_libdir to library-path ..." 1>&5
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
 
-				LDFLAGS="-L$cf_add_libdir $LDFLAGS"
+				continue
 			fi
-		fi
-	done
-fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
 
-cf_add_libs="$cf_cv_library_file_utf8"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
-			cf_add_1lib=
-			break
-		fi
-	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
 done
-LIBS="$cf_add_libs"
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
 
 fi
 
-cf_ncuconfig_root=ncursesw
-cf_have_ncuconfig=no
+if test -n "$cf_new_cppflags" ; then
 
-if test "x${PKG_CONFIG:=none}" != xnone; then
-	echo "$as_me:6062: checking pkg-config for $cf_ncuconfig_root" >&5
-echo $ECHO_N "checking pkg-config for $cf_ncuconfig_root... $ECHO_C" >&6
-	if "$PKG_CONFIG" --exists $cf_ncuconfig_root ; then
-		echo "$as_me:6065: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
 
-		echo "$as_me:6068: checking if the $cf_ncuconfig_root package files work" >&5
-echo $ECHO_N "checking if the $cf_ncuconfig_root package files work... $ECHO_C" >&6
-		cf_have_ncuconfig=unknown
+fi
 
-		cf_save_CPPFLAGS="$CPPFLAGS"
-		cf_save_LIBS="$LIBS"
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
 
-		CPPFLAGS="$CPPFLAGS `$PKG_CONFIG --cflags $cf_ncuconfig_root`"
+fi
 
-cf_add_libs="`$PKG_CONFIG --libs $cf_ncuconfig_root`"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $cf_pkg_libs; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
 		cat >conftest.$ac_ext <<_ACEOF
-#line 6094 "configure"
+#line 7159 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
 int
@@ -6103,37 +7168,37 @@ initscr(); mousemask(0,0); tgoto((char *)0, 0, 0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6106: \"$ac_link\"") >&5
+if { (eval echo "$as_me:7171: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6109: \$? = $ac_status" >&5
+  echo "$as_me:7174: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6112: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7177: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6115: \$? = $ac_status" >&5
+  echo "$as_me:7180: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   if test "$cross_compiling" = yes; then
   cf_have_ncuconfig=maybe
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 6121 "configure"
+#line 7186 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
 				int main(void)
 				{ char *xx = curses_version(); return (xx == 0); }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:6128: \"$ac_link\"") >&5
+if { (eval echo "$as_me:7193: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6131: \$? = $ac_status" >&5
+  echo "$as_me:7196: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:6133: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7198: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6136: \$? = $ac_status" >&5
+  echo "$as_me:7201: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_have_ncuconfig=yes
 else
@@ -6150,7 +7215,7 @@ cat conftest.$ac_ext >&5
 cf_have_ncuconfig=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-		echo "$as_me:6153: result: $cf_have_ncuconfig" >&5
+		echo "$as_me:7218: result: $cf_have_ncuconfig" >&5
 echo "${ECHO_T}$cf_have_ncuconfig" >&6
 		test "$cf_have_ncuconfig" = maybe && cf_have_ncuconfig=yes
 		if test "$cf_have_ncuconfig" != "yes"
@@ -6166,7 +7231,7 @@ EOF
 
 			NCURSES_CONFIG_PKG=$cf_ncuconfig_root
 
-echo "$as_me:6169: checking for terminfo header" >&5
+echo "$as_me:7234: checking for terminfo header" >&5
 echo $ECHO_N "checking for terminfo header... $ECHO_C" >&6
 if test "${cf_cv_term_header+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6184,7 +7249,7 @@ esac
 for cf_test in $cf_term_header "ncurses/term.h" "ncursesw/term.h"
 do
 cat >conftest.$ac_ext <<_ACEOF
-#line 6187 "configure"
+#line 7252 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 #include <${cf_cv_ncurses_header:-curses.h}>
@@ -6193,22 +7258,22 @@ cat >conftest.$ac_ext <<_ACEOF
 int
 main (void)
 {
-int x = auto_left_margin
+int x = auto_left_margin; (void)x
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6202: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:7267: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6205: \$? = $ac_status" >&5
+  echo "$as_me:7270: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6208: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7273: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6211: \$? = $ac_status" >&5
+  echo "$as_me:7276: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	cf_cv_term_header="$cf_test"
@@ -6224,7 +7289,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:6227: result: $cf_cv_term_header" >&5
+echo "$as_me:7292: result: $cf_cv_term_header" >&5
 echo "${ECHO_T}$cf_cv_term_header" >&6
 
 # Set definitions to allow ifdef'ing to accommodate subdirectories
@@ -6259,7 +7324,7 @@ esac
 		fi
 
 	else
-		echo "$as_me:6262: result: no" >&5
+		echo "$as_me:7327: result: no" >&5
 echo "${ECHO_T}no" >&6
 		NCURSES_CONFIG_PKG=none
 	fi
@@ -6275,7 +7340,7 @@ if test -n "$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:6278: checking for $ac_word" >&5
+echo "$as_me:7343: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_NCURSES_CONFIG+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6290,7 +7355,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_NCURSES_CONFIG="$ac_tool_prefix$ac_prog"
-echo "$as_me:6293: found $ac_dir/$ac_word" >&5
+echo "$as_me:7358: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -6298,10 +7363,10 @@ fi
 fi
 NCURSES_CONFIG=$ac_cv_prog_NCURSES_CONFIG
 if test -n "$NCURSES_CONFIG"; then
-  echo "$as_me:6301: result: $NCURSES_CONFIG" >&5
+  echo "$as_me:7366: result: $NCURSES_CONFIG" >&5
 echo "${ECHO_T}$NCURSES_CONFIG" >&6
 else
-  echo "$as_me:6304: result: no" >&5
+  echo "$as_me:7369: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -6314,7 +7379,7 @@ if test -z "$NCURSES_CONFIG"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:6317: checking for $ac_word" >&5
+echo "$as_me:7382: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_NCURSES_CONFIG+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6329,7 +7394,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_NCURSES_CONFIG="$ac_prog"
-echo "$as_me:6332: found $ac_dir/$ac_word" >&5
+echo "$as_me:7397: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -6337,10 +7402,10 @@ fi
 fi
 ac_ct_NCURSES_CONFIG=$ac_cv_prog_ac_ct_NCURSES_CONFIG
 if test -n "$ac_ct_NCURSES_CONFIG"; then
-  echo "$as_me:6340: result: $ac_ct_NCURSES_CONFIG" >&5
+  echo "$as_me:7405: result: $ac_ct_NCURSES_CONFIG" >&5
 echo "${ECHO_T}$ac_ct_NCURSES_CONFIG" >&6
 else
-  echo "$as_me:6343: result: no" >&5
+  echo "$as_me:7408: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -6353,27 +7418,123 @@ fi
 
 	if test "$NCURSES_CONFIG" != none ; then
 
-		CPPFLAGS="$CPPFLAGS `$NCURSES_CONFIG --cflags`"
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
 
-cf_add_libs="`$NCURSES_CONFIG --libs`"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
+for cf_add_cflags in `$NCURSES_CONFIG --cflags`
 do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
+
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in `$NCURSES_CONFIG --libs`; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
 		# even with config script, some packages use no-override for curses.h
 
-echo "$as_me:6376: checking if we have identified curses headers" >&5
+echo "$as_me:7537: checking if we have identified curses headers" >&5
 echo $ECHO_N "checking if we have identified curses headers... $ECHO_C" >&6
 if test "${cf_cv_ncurses_header+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6385,7 +7546,7 @@ for cf_header in \
 	curses.h ncursesw/curses.h
 do
 cat >conftest.$ac_ext <<_ACEOF
-#line 6388 "configure"
+#line 7549 "configure"
 #include "confdefs.h"
 #include <${cf_header}>
 int
@@ -6397,16 +7558,16 @@ initscr(); tgoto("?", 0,0)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6400: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:7561: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6403: \$? = $ac_status" >&5
+  echo "$as_me:7564: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6406: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7567: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6409: \$? = $ac_status" >&5
+  echo "$as_me:7570: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_ncurses_header=$cf_header; break
 else
@@ -6417,11 +7578,11 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:6420: result: $cf_cv_ncurses_header" >&5
+echo "$as_me:7581: result: $cf_cv_ncurses_header" >&5
 echo "${ECHO_T}$cf_cv_ncurses_header" >&6
 
 if test "$cf_cv_ncurses_header" = none ; then
-	{ { echo "$as_me:6424: error: No curses header-files found" >&5
+	{ { echo "$as_me:7585: error: No curses header-files found" >&5
 echo "$as_me: error: No curses header-files found" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -6431,23 +7592,23 @@ fi
 for ac_header in $cf_cv_ncurses_header
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:6434: checking for $ac_header" >&5
+echo "$as_me:7595: 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 6440 "configure"
+#line 7601 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:6444: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:7605: \"$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:6450: \$? = $ac_status" >&5
+  echo "$as_me:7611: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -6466,7 +7627,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:6469: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:7630: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -6517,9 +7678,12 @@ if test -n "$cf_cv_curses_dir/include/$cf_ncuhdr_root" ; then
 			if test "$GCC" = yes
 			then
 			  cf_save_CPPFLAGS=$CPPFLAGS
-			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_add_incdir"
+
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 6522 "configure"
+#line 7686 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -6531,16 +7695,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6534: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:7698: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6537: \$? = $ac_status" >&5
+  echo "$as_me:7701: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6540: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7704: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6543: \$? = $ac_status" >&5
+  echo "$as_me:7707: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -6557,7 +7721,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		if test "$cf_have_incdir" = no ; then
 		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
 
-echo "${as_me:-configure}:6560: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:7724: testing adding $cf_add_incdir to include-path ..." 1>&5
 
 		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -6576,7 +7740,7 @@ fi
 
 }
 
-echo "$as_me:6579: checking for $cf_ncuhdr_root header in include-path" >&5
+echo "$as_me:7743: checking for $cf_ncuhdr_root header in include-path" >&5
 echo $ECHO_N "checking for $cf_ncuhdr_root header in include-path... $ECHO_C" >&6
 if test "${cf_cv_ncurses_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6588,7 +7752,7 @@ else
 	do
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 6591 "configure"
+#line 7755 "configure"
 #include "confdefs.h"
 
 #define _XOPEN_SOURCE_EXTENDED
@@ -6620,16 +7784,16 @@ printf("old\n");
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6623: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:7787: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6626: \$? = $ac_status" >&5
+  echo "$as_me:7790: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6629: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7793: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6632: \$? = $ac_status" >&5
+  echo "$as_me:7796: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_ncurses_h=$cf_header
 
@@ -6644,14 +7808,14 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 	done
 
 fi
-echo "$as_me:6647: result: $cf_cv_ncurses_h" >&5
+echo "$as_me:7811: result: $cf_cv_ncurses_h" >&5
 echo "${ECHO_T}$cf_cv_ncurses_h" >&6
 
 if test "$cf_cv_ncurses_h" != no ; then
 	cf_cv_ncurses_header=$cf_cv_ncurses_h
 else
 
-echo "$as_me:6654: checking for $cf_ncuhdr_root include-path" >&5
+echo "$as_me:7818: checking for $cf_ncuhdr_root include-path" >&5
 echo $ECHO_N "checking for $cf_ncuhdr_root include-path... $ECHO_C" >&6
 if test "${cf_cv_ncurses_h2+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6767,9 +7931,12 @@ if test -n "$cf_incdir" ; then
 			if test "$GCC" = yes
 			then
 			  cf_save_CPPFLAGS=$CPPFLAGS
-			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_add_incdir"
+
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 6772 "configure"
+#line 7939 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -6781,16 +7948,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6784: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:7951: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6787: \$? = $ac_status" >&5
+  echo "$as_me:7954: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6790: \"$ac_try\"") >&5
+  { (eval echo "$as_me:7957: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6793: \$? = $ac_status" >&5
+  echo "$as_me:7960: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -6807,7 +7974,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		if test "$cf_have_incdir" = no ; then
 		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
 
-echo "${as_me:-configure}:6810: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:7977: testing adding $cf_add_incdir to include-path ..." 1>&5
 
 		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -6830,7 +7997,7 @@ fi
 		do
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 6833 "configure"
+#line 8000 "configure"
 #include "confdefs.h"
 
 #include <$cf_header>
@@ -6854,16 +8021,16 @@ printf("old\n");
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6857: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8024: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6860: \$? = $ac_status" >&5
+  echo "$as_me:8027: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6863: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8030: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6866: \$? = $ac_status" >&5
+  echo "$as_me:8033: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_ncurses_h2=$cf_header
 
@@ -6884,12 +8051,12 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		CPPFLAGS="$cf_save2_CPPFLAGS"
 		test "$cf_cv_ncurses_h2" != no && break
 	done
-	test "$cf_cv_ncurses_h2" = no && { { echo "$as_me:6887: error: not found" >&5
+	test "$cf_cv_ncurses_h2" = no && { { echo "$as_me:8054: error: not found" >&5
 echo "$as_me: error: not found" >&2;}
    { (exit 1); exit 1; }; }
 
 fi
-echo "$as_me:6892: result: $cf_cv_ncurses_h2" >&5
+echo "$as_me:8059: result: $cf_cv_ncurses_h2" >&5
 echo "${ECHO_T}$cf_cv_ncurses_h2" >&6
 
 	cf_1st_incdir=`echo $cf_cv_ncurses_h2 | sed -e 's%/[^/]*$%%'`
@@ -6920,9 +8087,12 @@ if test -n "$cf_1st_incdir" ; then
 			if test "$GCC" = yes
 			then
 			  cf_save_CPPFLAGS=$CPPFLAGS
-			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_add_incdir"
+
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 6925 "configure"
+#line 8095 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -6934,16 +8104,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6937: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8107: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6940: \$? = $ac_status" >&5
+  echo "$as_me:8110: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6943: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8113: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6946: \$? = $ac_status" >&5
+  echo "$as_me:8116: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -6960,7 +8130,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		if test "$cf_have_incdir" = no ; then
 		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
 
-echo "${as_me:-configure}:6963: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:8133: testing adding $cf_add_incdir to include-path ..." 1>&5
 
 		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -7008,7 +8178,7 @@ EOF
 	;;
 esac
 
-echo "$as_me:7011: checking for terminfo header" >&5
+echo "$as_me:8181: checking for terminfo header" >&5
 echo $ECHO_N "checking for terminfo header... $ECHO_C" >&6
 if test "${cf_cv_term_header+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -7026,7 +8196,7 @@ esac
 for cf_test in $cf_term_header "ncurses/term.h" "ncursesw/term.h"
 do
 cat >conftest.$ac_ext <<_ACEOF
-#line 7029 "configure"
+#line 8199 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 #include <${cf_cv_ncurses_header:-curses.h}>
@@ -7035,22 +8205,22 @@ cat >conftest.$ac_ext <<_ACEOF
 int
 main (void)
 {
-int x = auto_left_margin
+int x = auto_left_margin; (void)x
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:7044: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:8214: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:7047: \$? = $ac_status" >&5
+  echo "$as_me:8217: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:7050: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8220: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7053: \$? = $ac_status" >&5
+  echo "$as_me:8223: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	cf_cv_term_header="$cf_test"
@@ -7066,7 +8236,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:7069: result: $cf_cv_term_header" >&5
+echo "$as_me:8239: result: $cf_cv_term_header" >&5
 echo "${ECHO_T}$cf_cv_term_header" >&6
 
 # Set definitions to allow ifdef'ing to accommodate subdirectories
@@ -7104,7 +8274,7 @@ cat >>confdefs.h <<\EOF
 #define NCURSES 1
 EOF
 
-echo "$as_me:7107: checking for ncurses version" >&5
+echo "$as_me:8277: checking for ncurses version" >&5
 echo $ECHO_N "checking for ncurses version... $ECHO_C" >&6
 if test "${cf_cv_ncurses_version+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -7130,10 +8300,10 @@ Autoconf "old"
 #endif
 EOF
 	cf_try="$ac_cpp conftest.$ac_ext 2>&5 | grep '^Autoconf ' >conftest.out"
-	{ (eval echo "$as_me:7133: \"$cf_try\"") >&5
+	{ (eval echo "$as_me:8303: \"$cf_try\"") >&5
   (eval $cf_try) 2>&5
   ac_status=$?
-  echo "$as_me:7136: \$? = $ac_status" >&5
+  echo "$as_me:8306: \$? = $ac_status" >&5
   (exit $ac_status); }
 	if test -f conftest.out ; then
 		cf_out=`cat conftest.out | sed -e 's%^Autoconf %%' -e 's%^[^"]*"%%' -e 's%".*%%'`
@@ -7143,7 +8313,7 @@ EOF
 
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 7146 "configure"
+#line 8316 "configure"
 #include "confdefs.h"
 
 #include <${cf_cv_ncurses_header:-curses.h}>
@@ -7168,15 +8338,15 @@ int main(void)
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:7171: \"$ac_link\"") >&5
+if { (eval echo "$as_me:8341: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7174: \$? = $ac_status" >&5
+  echo "$as_me:8344: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:7176: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8346: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7179: \$? = $ac_status" >&5
+  echo "$as_me:8349: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	cf_cv_ncurses_version=`cat $cf_tempfile`
@@ -7190,7 +8360,7 @@ fi
 	rm -f $cf_tempfile
 
 fi
-echo "$as_me:7193: result: $cf_cv_ncurses_version" >&5
+echo "$as_me:8363: result: $cf_cv_ncurses_version" >&5
 echo "${ECHO_T}$cf_cv_ncurses_version" >&6
 test "$cf_cv_ncurses_version" = no ||
 cat >>confdefs.h <<\EOF
@@ -7203,7 +8373,7 @@ cf_nculib_root=ncursesw
 	# to link gpm.
 cf_ncurses_LIBS=""
 cf_ncurses_SAVE="$LIBS"
-echo "$as_me:7206: checking for Gpm_Open in -lgpm" >&5
+echo "$as_me:8376: 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) $ECHO_C" >&6
@@ -7211,7 +8381,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgpm  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 7214 "configure"
+#line 8384 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -7230,16 +8400,16 @@ Gpm_Open ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:7233: \"$ac_link\"") >&5
+if { (eval echo "$as_me:8403: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7236: \$? = $ac_status" >&5
+  echo "$as_me:8406: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:7239: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8409: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7242: \$? = $ac_status" >&5
+  echo "$as_me:8412: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_gpm_Gpm_Open=yes
 else
@@ -7250,10 +8420,10 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:7253: result: $ac_cv_lib_gpm_Gpm_Open" >&5
+echo "$as_me:8423: result: $ac_cv_lib_gpm_Gpm_Open" >&5
 echo "${ECHO_T}$ac_cv_lib_gpm_Gpm_Open" >&6
 if test $ac_cv_lib_gpm_Gpm_Open = yes; then
-  echo "$as_me:7256: checking for initscr in -lgpm" >&5
+  echo "$as_me:8426: checking for initscr in -lgpm" >&5
 echo $ECHO_N "checking for initscr in -lgpm... $ECHO_C" >&6
 if test "${ac_cv_lib_gpm_initscr+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -7261,7 +8431,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgpm  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 7264 "configure"
+#line 8434 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -7280,16 +8450,16 @@ initscr ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:7283: \"$ac_link\"") >&5
+if { (eval echo "$as_me:8453: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7286: \$? = $ac_status" >&5
+  echo "$as_me:8456: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:7289: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8459: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7292: \$? = $ac_status" >&5
+  echo "$as_me:8462: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_gpm_initscr=yes
 else
@@ -7300,7 +8470,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:7303: result: $ac_cv_lib_gpm_initscr" >&5
+echo "$as_me:8473: result: $ac_cv_lib_gpm_initscr" >&5
 echo "${ECHO_T}$ac_cv_lib_gpm_initscr" >&6
 if test $ac_cv_lib_gpm_initscr = yes; then
   LIBS="$cf_ncurses_SAVE"
@@ -7315,7 +8485,7 @@ case $host_os in
 	# This is only necessary if you are linking against an obsolete
 	# version of ncurses (but it should do no harm, since it's static).
 	if test "$cf_nculib_root" = ncurses ; then
-		echo "$as_me:7318: checking for tgoto in -lmytinfo" >&5
+		echo "$as_me:8488: checking for tgoto in -lmytinfo" >&5
 echo $ECHO_N "checking for tgoto in -lmytinfo... $ECHO_C" >&6
 if test "${ac_cv_lib_mytinfo_tgoto+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -7323,7 +8493,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lmytinfo  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 7326 "configure"
+#line 8496 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -7342,16 +8512,16 @@ tgoto ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:7345: \"$ac_link\"") >&5
+if { (eval echo "$as_me:8515: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7348: \$? = $ac_status" >&5
+  echo "$as_me:8518: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:7351: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8521: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7354: \$? = $ac_status" >&5
+  echo "$as_me:8524: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_mytinfo_tgoto=yes
 else
@@ -7362,7 +8532,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:7365: result: $ac_cv_lib_mytinfo_tgoto" >&5
+echo "$as_me:8535: result: $ac_cv_lib_mytinfo_tgoto" >&5
 echo "${ECHO_T}$ac_cv_lib_mytinfo_tgoto" >&6
 if test $ac_cv_lib_mytinfo_tgoto = yes; then
   cf_ncurses_LIBS="-lmytinfo $cf_ncurses_LIBS"
@@ -7372,38 +8542,38 @@ fi
 	;;
 esac
 
-cf_add_libs="$cf_ncurses_LIBS"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $cf_ncurses_LIBS; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
 if ( test -n "$cf_cv_curses_dir" && test "$cf_cv_curses_dir" != "no" )
 then
 
-cf_add_libs="-l$cf_nculib_root"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_nculib_root; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
@@ -7411,53 +8581,53 @@ else
 
 	eval 'cf_cv_have_lib_'$cf_nculib_root'=no'
 	cf_libdir=""
-	echo "$as_me:7414: checking for initscr" >&5
+	echo "$as_me:8584: checking for initscr" >&5
 echo $ECHO_N "checking for initscr... $ECHO_C" >&6
 if test "${ac_cv_func_initscr+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 7420 "configure"
+#line 8590 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char initscr (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define initscr autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef initscr
+
 #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 initscr ();
-char (*f) ();
+char initscr (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_initscr) || defined (__stub___initscr)
-choke me
-#else
-f = initscr; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for initscr
 #endif
 
+	return initscr ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:7451: \"$ac_link\"") >&5
+if { (eval echo "$as_me:8621: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7454: \$? = $ac_status" >&5
+  echo "$as_me:8624: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:7457: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8627: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7460: \$? = $ac_status" >&5
+  echo "$as_me:8630: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_initscr=yes
 else
@@ -7467,18 +8637,18 @@ ac_cv_func_initscr=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:7470: result: $ac_cv_func_initscr" >&5
+echo "$as_me:8640: result: $ac_cv_func_initscr" >&5
 echo "${ECHO_T}$ac_cv_func_initscr" >&6
 if test $ac_cv_func_initscr = yes; then
   eval 'cf_cv_have_lib_'$cf_nculib_root'=yes'
 else
 
 		cf_save_LIBS="$LIBS"
-		echo "$as_me:7477: checking for initscr in -l$cf_nculib_root" >&5
+		echo "$as_me:8647: checking for initscr in -l$cf_nculib_root" >&5
 echo $ECHO_N "checking for initscr in -l$cf_nculib_root... $ECHO_C" >&6
 		LIBS="-l$cf_nculib_root $LIBS"
 		cat >conftest.$ac_ext <<_ACEOF
-#line 7481 "configure"
+#line 8651 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
 int
@@ -7490,25 +8660,25 @@ initscr()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:7493: \"$ac_link\"") >&5
+if { (eval echo "$as_me:8663: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7496: \$? = $ac_status" >&5
+  echo "$as_me:8666: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:7499: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8669: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7502: \$? = $ac_status" >&5
+  echo "$as_me:8672: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  echo "$as_me:7504: result: yes" >&5
+  echo "$as_me:8674: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 			 eval 'cf_cv_have_lib_'$cf_nculib_root'=yes'
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-echo "$as_me:7511: result: no" >&5
+echo "$as_me:8681: result: no" >&5
 echo "${ECHO_T}no" >&6
 
 cf_search=
@@ -7576,11 +8746,11 @@ cf_search="$cf_library_path_list $cf_search"
 
 			for cf_libdir in $cf_search
 			do
-				echo "$as_me:7579: checking for -l$cf_nculib_root in $cf_libdir" >&5
+				echo "$as_me:8749: checking for -l$cf_nculib_root in $cf_libdir" >&5
 echo $ECHO_N "checking for -l$cf_nculib_root in $cf_libdir... $ECHO_C" >&6
 				LIBS="-L$cf_libdir -l$cf_nculib_root $cf_save_LIBS"
 				cat >conftest.$ac_ext <<_ACEOF
-#line 7583 "configure"
+#line 8753 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
 int
@@ -7592,25 +8762,25 @@ initscr()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:7595: \"$ac_link\"") >&5
+if { (eval echo "$as_me:8765: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7598: \$? = $ac_status" >&5
+  echo "$as_me:8768: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:7601: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8771: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7604: \$? = $ac_status" >&5
+  echo "$as_me:8774: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  echo "$as_me:7606: result: yes" >&5
+  echo "$as_me:8776: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 			 		 eval 'cf_cv_have_lib_'$cf_nculib_root'=yes'
 					 break
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-echo "$as_me:7613: result: no" >&5
+echo "$as_me:8783: result: no" >&5
 echo "${ECHO_T}no" >&6
 					 LIBS="$cf_save_LIBS"
 fi
@@ -7625,7 +8795,7 @@ fi
 eval 'cf_found_library=$cf_cv_have_lib_'$cf_nculib_root
 
 if test $cf_found_library = no ; then
-	{ { echo "$as_me:7628: error: Cannot link $cf_nculib_root library" >&5
+	{ { echo "$as_me:8798: error: Cannot link $cf_nculib_root library" >&5
 echo "$as_me: error: Cannot link $cf_nculib_root library" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -7633,7 +8803,7 @@ fi
 fi
 
 if test -n "$cf_ncurses_LIBS" ; then
-	echo "$as_me:7636: checking if we can link $cf_nculib_root without $cf_ncurses_LIBS" >&5
+	echo "$as_me:8806: checking if we can link $cf_nculib_root without $cf_ncurses_LIBS" >&5
 echo $ECHO_N "checking if we can link $cf_nculib_root without $cf_ncurses_LIBS... $ECHO_C" >&6
 	cf_ncurses_SAVE="$LIBS"
 	for p in $cf_ncurses_LIBS ; do
@@ -7643,7 +8813,7 @@ echo $ECHO_N "checking if we can link $cf_nculib_root without $cf_ncurses_LIBS..
 		fi
 	done
 	cat >conftest.$ac_ext <<_ACEOF
-#line 7646 "configure"
+#line 8816 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
 int
@@ -7655,23 +8825,23 @@ initscr(); mousemask(0,0); tgoto((char *)0, 0, 0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:7658: \"$ac_link\"") >&5
+if { (eval echo "$as_me:8828: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7661: \$? = $ac_status" >&5
+  echo "$as_me:8831: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:7664: \"$ac_try\"") >&5
+  { (eval echo "$as_me:8834: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7667: \$? = $ac_status" >&5
+  echo "$as_me:8837: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  echo "$as_me:7669: result: yes" >&5
+  echo "$as_me:8839: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-echo "$as_me:7674: result: no" >&5
+echo "$as_me:8844: result: no" >&5
 echo "${ECHO_T}no" >&6
 		 LIBS="$cf_ncurses_SAVE"
 fi
@@ -7695,39 +8865,334 @@ cf_ncuconfig_root=ncurses
 cf_have_ncuconfig=no
 
 if test "x${PKG_CONFIG:=none}" != xnone; then
-	echo "$as_me:7698: checking pkg-config for $cf_ncuconfig_root" >&5
+	echo "$as_me:8868: checking pkg-config for $cf_ncuconfig_root" >&5
 echo $ECHO_N "checking pkg-config for $cf_ncuconfig_root... $ECHO_C" >&6
 	if "$PKG_CONFIG" --exists $cf_ncuconfig_root ; then
-		echo "$as_me:7701: result: yes" >&5
+		echo "$as_me:8871: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
-		echo "$as_me:7704: checking if the $cf_ncuconfig_root package files work" >&5
+		echo "$as_me:8874: checking if the $cf_ncuconfig_root package files work" >&5
 echo $ECHO_N "checking if the $cf_ncuconfig_root package files work... $ECHO_C" >&6
 		cf_have_ncuconfig=unknown
 
-		cf_save_CPPFLAGS="$CPPFLAGS"
-		cf_save_LIBS="$LIBS"
+		cf_save_CFLAGS="$CFLAGS"
+		cf_save_CPPFLAGS="$CPPFLAGS"
+		cf_save_LIBS="$LIBS"
+
+		cf_pkg_cflags=`$PKG_CONFIG --cflags $cf_ncuconfig_root`
+		cf_pkg_libs=`$PKG_CONFIG --libs $cf_ncuconfig_root`
+
+		# while -W for passing linker flags is prevalent, it is not "standard".
+		# At least one wrapper for c89/c99 (in Apple's xcode) has its own
+		# incompatible _and_ non-standard -W option which gives an error.  Work
+		# around that pitfall.
+		case "x${CC}@@${cf_pkg_libs}@${cf_pkg_cflags}" in
+		(x*c[89]9@@*-W*)
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $cf_pkg_cflags
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
+
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $cf_pkg_libs; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
+			cf_add_1lib=
+			break
+		fi
+	done
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
+done
+LIBS="$cf_add_libs"
+
+			cat >conftest.$ac_ext <<_ACEOF
+#line 9007 "configure"
+#include "confdefs.h"
+#include <${cf_cv_ncurses_header:-curses.h}>
+int
+main (void)
+{
+initscr(); mousemask(0,0); tgoto((char *)0, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:9019: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:9022: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:9025: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:9028: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  if test "$cross_compiling" = yes; then
+  cf_test_ncuconfig=maybe
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 9034 "configure"
+#include "confdefs.h"
+#include <${cf_cv_ncurses_header:-curses.h}>
+					int main(void)
+					{ char *xx = curses_version(); return (xx == 0); }
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:9041: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:9044: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:9046: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:9049: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_test_ncuconfig=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_test_ncuconfig=no
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_test_ncuconfig=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+
+			CFLAGS="$cf_save_CFLAGS"
+			CPPFLAGS="$cf_save_CPPFLAGS"
+			LIBS="$cf_save_LIBS"
+
+			if test "x$cf_test_ncuconfig" != xyes; then
+				cf_temp=`echo "x$cf_pkg_cflags" | sed -e s/^x// -e 's/-W[^ 	]*//g'`
+				cf_pkg_cflags="$cf_temp"
+				cf_temp=`echo "x$cf_pkg_libs" | sed -e s/^x// -e 's/-W[^ 	]*//g'`
+				cf_pkg_libs="$cf_temp"
+			fi
+			;;
+		esac
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $cf_pkg_cflags
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
+
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
 
-		CPPFLAGS="$CPPFLAGS `$PKG_CONFIG --cflags $cf_ncuconfig_root`"
+fi
 
-cf_add_libs="`$PKG_CONFIG --libs $cf_ncuconfig_root`"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $cf_pkg_libs; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
 		cat >conftest.$ac_ext <<_ACEOF
-#line 7730 "configure"
+#line 9195 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
 int
@@ -7739,37 +9204,37 @@ initscr(); mousemask(0,0); tgoto((char *)0, 0, 0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:7742: \"$ac_link\"") >&5
+if { (eval echo "$as_me:9207: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7745: \$? = $ac_status" >&5
+  echo "$as_me:9210: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:7748: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9213: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7751: \$? = $ac_status" >&5
+  echo "$as_me:9216: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   if test "$cross_compiling" = yes; then
   cf_have_ncuconfig=maybe
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 7757 "configure"
+#line 9222 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
 				int main(void)
 				{ char *xx = curses_version(); return (xx == 0); }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:7764: \"$ac_link\"") >&5
+if { (eval echo "$as_me:9229: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:7767: \$? = $ac_status" >&5
+  echo "$as_me:9232: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:7769: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9234: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7772: \$? = $ac_status" >&5
+  echo "$as_me:9237: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_have_ncuconfig=yes
 else
@@ -7786,7 +9251,7 @@ cat conftest.$ac_ext >&5
 cf_have_ncuconfig=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-		echo "$as_me:7789: result: $cf_have_ncuconfig" >&5
+		echo "$as_me:9254: result: $cf_have_ncuconfig" >&5
 echo "${ECHO_T}$cf_have_ncuconfig" >&6
 		test "$cf_have_ncuconfig" = maybe && cf_have_ncuconfig=yes
 		if test "$cf_have_ncuconfig" != "yes"
@@ -7802,7 +9267,7 @@ EOF
 
 			NCURSES_CONFIG_PKG=$cf_ncuconfig_root
 
-echo "$as_me:7805: checking for terminfo header" >&5
+echo "$as_me:9270: checking for terminfo header" >&5
 echo $ECHO_N "checking for terminfo header... $ECHO_C" >&6
 if test "${cf_cv_term_header+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -7820,7 +9285,7 @@ esac
 for cf_test in $cf_term_header "ncurses/term.h" "ncursesw/term.h"
 do
 cat >conftest.$ac_ext <<_ACEOF
-#line 7823 "configure"
+#line 9288 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 #include <${cf_cv_ncurses_header:-curses.h}>
@@ -7829,22 +9294,22 @@ cat >conftest.$ac_ext <<_ACEOF
 int
 main (void)
 {
-int x = auto_left_margin
+int x = auto_left_margin; (void)x
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:7838: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9303: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:7841: \$? = $ac_status" >&5
+  echo "$as_me:9306: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:7844: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9309: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:7847: \$? = $ac_status" >&5
+  echo "$as_me:9312: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	cf_cv_term_header="$cf_test"
@@ -7860,7 +9325,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:7863: result: $cf_cv_term_header" >&5
+echo "$as_me:9328: result: $cf_cv_term_header" >&5
 echo "${ECHO_T}$cf_cv_term_header" >&6
 
 # Set definitions to allow ifdef'ing to accommodate subdirectories
@@ -7895,7 +9360,7 @@ esac
 		fi
 
 	else
-		echo "$as_me:7898: result: no" >&5
+		echo "$as_me:9363: result: no" >&5
 echo "${ECHO_T}no" >&6
 		NCURSES_CONFIG_PKG=none
 	fi
@@ -7911,7 +9376,7 @@ if test -n "$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:7914: checking for $ac_word" >&5
+echo "$as_me:9379: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_NCURSES_CONFIG+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -7926,7 +9391,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_NCURSES_CONFIG="$ac_tool_prefix$ac_prog"
-echo "$as_me:7929: found $ac_dir/$ac_word" >&5
+echo "$as_me:9394: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -7934,10 +9399,10 @@ fi
 fi
 NCURSES_CONFIG=$ac_cv_prog_NCURSES_CONFIG
 if test -n "$NCURSES_CONFIG"; then
-  echo "$as_me:7937: result: $NCURSES_CONFIG" >&5
+  echo "$as_me:9402: result: $NCURSES_CONFIG" >&5
 echo "${ECHO_T}$NCURSES_CONFIG" >&6
 else
-  echo "$as_me:7940: result: no" >&5
+  echo "$as_me:9405: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -7950,7 +9415,7 @@ if test -z "$NCURSES_CONFIG"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:7953: checking for $ac_word" >&5
+echo "$as_me:9418: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_NCURSES_CONFIG+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -7965,7 +9430,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_NCURSES_CONFIG="$ac_prog"
-echo "$as_me:7968: found $ac_dir/$ac_word" >&5
+echo "$as_me:9433: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -7973,10 +9438,10 @@ fi
 fi
 ac_ct_NCURSES_CONFIG=$ac_cv_prog_ac_ct_NCURSES_CONFIG
 if test -n "$ac_ct_NCURSES_CONFIG"; then
-  echo "$as_me:7976: result: $ac_ct_NCURSES_CONFIG" >&5
+  echo "$as_me:9441: result: $ac_ct_NCURSES_CONFIG" >&5
 echo "${ECHO_T}$ac_ct_NCURSES_CONFIG" >&6
 else
-  echo "$as_me:7979: result: no" >&5
+  echo "$as_me:9444: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -7989,27 +9454,123 @@ fi
 
 	if test "$NCURSES_CONFIG" != none ; then
 
-		CPPFLAGS="$CPPFLAGS `$NCURSES_CONFIG --cflags`"
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
 
-cf_add_libs="`$NCURSES_CONFIG --libs`"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
+for cf_add_cflags in `$NCURSES_CONFIG --cflags`
 do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
+
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in `$NCURSES_CONFIG --libs`; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
 		# even with config script, some packages use no-override for curses.h
 
-echo "$as_me:8012: checking if we have identified curses headers" >&5
+echo "$as_me:9573: checking if we have identified curses headers" >&5
 echo $ECHO_N "checking if we have identified curses headers... $ECHO_C" >&6
 if test "${cf_cv_ncurses_header+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -8021,7 +9582,7 @@ for cf_header in \
 	curses.h ncurses/curses.h
 do
 cat >conftest.$ac_ext <<_ACEOF
-#line 8024 "configure"
+#line 9585 "configure"
 #include "confdefs.h"
 #include <${cf_header}>
 int
@@ -8033,16 +9594,16 @@ initscr(); tgoto("?", 0,0)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8036: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9597: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:8039: \$? = $ac_status" >&5
+  echo "$as_me:9600: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8042: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9603: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8045: \$? = $ac_status" >&5
+  echo "$as_me:9606: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_ncurses_header=$cf_header; break
 else
@@ -8053,11 +9614,11 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:8056: result: $cf_cv_ncurses_header" >&5
+echo "$as_me:9617: result: $cf_cv_ncurses_header" >&5
 echo "${ECHO_T}$cf_cv_ncurses_header" >&6
 
 if test "$cf_cv_ncurses_header" = none ; then
-	{ { echo "$as_me:8060: error: No curses header-files found" >&5
+	{ { echo "$as_me:9621: error: No curses header-files found" >&5
 echo "$as_me: error: No curses header-files found" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -8067,23 +9628,23 @@ fi
 for ac_header in $cf_cv_ncurses_header
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:8070: checking for $ac_header" >&5
+echo "$as_me:9631: 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 8076 "configure"
+#line 9637 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:8080: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:9641: \"$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:8086: \$? = $ac_status" >&5
+  echo "$as_me:9647: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -8102,7 +9663,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:8105: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:9666: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -8153,9 +9714,12 @@ if test -n "$cf_cv_curses_dir/include/$cf_ncuhdr_root" ; then
 			if test "$GCC" = yes
 			then
 			  cf_save_CPPFLAGS=$CPPFLAGS
-			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_add_incdir"
+
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 8158 "configure"
+#line 9722 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -8167,16 +9731,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8170: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9734: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:8173: \$? = $ac_status" >&5
+  echo "$as_me:9737: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8176: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9740: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8179: \$? = $ac_status" >&5
+  echo "$as_me:9743: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -8193,7 +9757,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		if test "$cf_have_incdir" = no ; then
 		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
 
-echo "${as_me:-configure}:8196: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:9760: testing adding $cf_add_incdir to include-path ..." 1>&5
 
 		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -8212,7 +9776,7 @@ fi
 
 }
 
-echo "$as_me:8215: checking for $cf_ncuhdr_root header in include-path" >&5
+echo "$as_me:9779: checking for $cf_ncuhdr_root header in include-path" >&5
 echo $ECHO_N "checking for $cf_ncuhdr_root header in include-path... $ECHO_C" >&6
 if test "${cf_cv_ncurses_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -8224,7 +9788,7 @@ else
 	do
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 8227 "configure"
+#line 9791 "configure"
 #include "confdefs.h"
 
 #include <$cf_header>
@@ -8248,16 +9812,16 @@ printf("old\n");
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8251: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9815: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:8254: \$? = $ac_status" >&5
+  echo "$as_me:9818: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8257: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9821: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8260: \$? = $ac_status" >&5
+  echo "$as_me:9824: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_ncurses_h=$cf_header
 
@@ -8272,14 +9836,14 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 	done
 
 fi
-echo "$as_me:8275: result: $cf_cv_ncurses_h" >&5
+echo "$as_me:9839: result: $cf_cv_ncurses_h" >&5
 echo "${ECHO_T}$cf_cv_ncurses_h" >&6
 
 if test "$cf_cv_ncurses_h" != no ; then
 	cf_cv_ncurses_header=$cf_cv_ncurses_h
 else
 
-echo "$as_me:8282: checking for $cf_ncuhdr_root include-path" >&5
+echo "$as_me:9846: checking for $cf_ncuhdr_root include-path" >&5
 echo $ECHO_N "checking for $cf_ncuhdr_root include-path... $ECHO_C" >&6
 if test "${cf_cv_ncurses_h2+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -8395,9 +9959,12 @@ if test -n "$cf_incdir" ; then
 			if test "$GCC" = yes
 			then
 			  cf_save_CPPFLAGS=$CPPFLAGS
-			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_add_incdir"
+
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 8400 "configure"
+#line 9967 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -8409,16 +9976,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8412: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:9979: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:8415: \$? = $ac_status" >&5
+  echo "$as_me:9982: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8418: \"$ac_try\"") >&5
+  { (eval echo "$as_me:9985: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8421: \$? = $ac_status" >&5
+  echo "$as_me:9988: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -8435,7 +10002,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		if test "$cf_have_incdir" = no ; then
 		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
 
-echo "${as_me:-configure}:8438: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:10005: testing adding $cf_add_incdir to include-path ..." 1>&5
 
 		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -8458,7 +10025,7 @@ fi
 		do
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 8461 "configure"
+#line 10028 "configure"
 #include "confdefs.h"
 
 #include <$cf_header>
@@ -8482,16 +10049,16 @@ printf("old\n");
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8485: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:10052: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:8488: \$? = $ac_status" >&5
+  echo "$as_me:10055: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8491: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10058: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8494: \$? = $ac_status" >&5
+  echo "$as_me:10061: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_ncurses_h2=$cf_header
 
@@ -8512,12 +10079,12 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		CPPFLAGS="$cf_save2_CPPFLAGS"
 		test "$cf_cv_ncurses_h2" != no && break
 	done
-	test "$cf_cv_ncurses_h2" = no && { { echo "$as_me:8515: error: not found" >&5
+	test "$cf_cv_ncurses_h2" = no && { { echo "$as_me:10082: error: not found" >&5
 echo "$as_me: error: not found" >&2;}
    { (exit 1); exit 1; }; }
 
 fi
-echo "$as_me:8520: result: $cf_cv_ncurses_h2" >&5
+echo "$as_me:10087: result: $cf_cv_ncurses_h2" >&5
 echo "${ECHO_T}$cf_cv_ncurses_h2" >&6
 
 	cf_1st_incdir=`echo $cf_cv_ncurses_h2 | sed -e 's%/[^/]*$%%'`
@@ -8548,9 +10115,12 @@ if test -n "$cf_1st_incdir" ; then
 			if test "$GCC" = yes
 			then
 			  cf_save_CPPFLAGS=$CPPFLAGS
-			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-I$cf_add_incdir"
+
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 8553 "configure"
+#line 10123 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -8562,16 +10132,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8565: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:10135: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:8568: \$? = $ac_status" >&5
+  echo "$as_me:10138: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8571: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10141: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8574: \$? = $ac_status" >&5
+  echo "$as_me:10144: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -8588,7 +10158,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		if test "$cf_have_incdir" = no ; then
 		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
 
-echo "${as_me:-configure}:8591: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:10161: testing adding $cf_add_incdir to include-path ..." 1>&5
 
 		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -8636,7 +10206,7 @@ EOF
 	;;
 esac
 
-echo "$as_me:8639: checking for terminfo header" >&5
+echo "$as_me:10209: checking for terminfo header" >&5
 echo $ECHO_N "checking for terminfo header... $ECHO_C" >&6
 if test "${cf_cv_term_header+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -8654,7 +10224,7 @@ esac
 for cf_test in $cf_term_header "ncurses/term.h" "ncursesw/term.h"
 do
 cat >conftest.$ac_ext <<_ACEOF
-#line 8657 "configure"
+#line 10227 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 #include <${cf_cv_ncurses_header:-curses.h}>
@@ -8663,22 +10233,22 @@ cat >conftest.$ac_ext <<_ACEOF
 int
 main (void)
 {
-int x = auto_left_margin
+int x = auto_left_margin; (void)x
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:8672: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:10242: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:8675: \$? = $ac_status" >&5
+  echo "$as_me:10245: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:8678: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10248: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8681: \$? = $ac_status" >&5
+  echo "$as_me:10251: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	cf_cv_term_header="$cf_test"
@@ -8694,7 +10264,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:8697: result: $cf_cv_term_header" >&5
+echo "$as_me:10267: result: $cf_cv_term_header" >&5
 echo "${ECHO_T}$cf_cv_term_header" >&6
 
 # Set definitions to allow ifdef'ing to accommodate subdirectories
@@ -8732,7 +10302,7 @@ cat >>confdefs.h <<\EOF
 #define NCURSES 1
 EOF
 
-echo "$as_me:8735: checking for ncurses version" >&5
+echo "$as_me:10305: checking for ncurses version" >&5
 echo $ECHO_N "checking for ncurses version... $ECHO_C" >&6
 if test "${cf_cv_ncurses_version+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -8758,10 +10328,10 @@ Autoconf "old"
 #endif
 EOF
 	cf_try="$ac_cpp conftest.$ac_ext 2>&5 | grep '^Autoconf ' >conftest.out"
-	{ (eval echo "$as_me:8761: \"$cf_try\"") >&5
+	{ (eval echo "$as_me:10331: \"$cf_try\"") >&5
   (eval $cf_try) 2>&5
   ac_status=$?
-  echo "$as_me:8764: \$? = $ac_status" >&5
+  echo "$as_me:10334: \$? = $ac_status" >&5
   (exit $ac_status); }
 	if test -f conftest.out ; then
 		cf_out=`cat conftest.out | sed -e 's%^Autoconf %%' -e 's%^[^"]*"%%' -e 's%".*%%'`
@@ -8771,7 +10341,7 @@ EOF
 
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 8774 "configure"
+#line 10344 "configure"
 #include "confdefs.h"
 
 #include <${cf_cv_ncurses_header:-curses.h}>
@@ -8796,15 +10366,15 @@ int main(void)
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:8799: \"$ac_link\"") >&5
+if { (eval echo "$as_me:10369: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:8802: \$? = $ac_status" >&5
+  echo "$as_me:10372: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:8804: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10374: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8807: \$? = $ac_status" >&5
+  echo "$as_me:10377: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	cf_cv_ncurses_version=`cat $cf_tempfile`
@@ -8818,7 +10388,7 @@ fi
 	rm -f $cf_tempfile
 
 fi
-echo "$as_me:8821: result: $cf_cv_ncurses_version" >&5
+echo "$as_me:10391: result: $cf_cv_ncurses_version" >&5
 echo "${ECHO_T}$cf_cv_ncurses_version" >&6
 test "$cf_cv_ncurses_version" = no ||
 cat >>confdefs.h <<\EOF
@@ -8831,7 +10401,7 @@ cf_nculib_root=ncurses
 	# to link gpm.
 cf_ncurses_LIBS=""
 cf_ncurses_SAVE="$LIBS"
-echo "$as_me:8834: checking for Gpm_Open in -lgpm" >&5
+echo "$as_me:10404: 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) $ECHO_C" >&6
@@ -8839,7 +10409,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgpm  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 8842 "configure"
+#line 10412 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -8858,16 +10428,16 @@ Gpm_Open ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:8861: \"$ac_link\"") >&5
+if { (eval echo "$as_me:10431: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:8864: \$? = $ac_status" >&5
+  echo "$as_me:10434: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:8867: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10437: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8870: \$? = $ac_status" >&5
+  echo "$as_me:10440: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_gpm_Gpm_Open=yes
 else
@@ -8878,10 +10448,10 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:8881: result: $ac_cv_lib_gpm_Gpm_Open" >&5
+echo "$as_me:10451: result: $ac_cv_lib_gpm_Gpm_Open" >&5
 echo "${ECHO_T}$ac_cv_lib_gpm_Gpm_Open" >&6
 if test $ac_cv_lib_gpm_Gpm_Open = yes; then
-  echo "$as_me:8884: checking for initscr in -lgpm" >&5
+  echo "$as_me:10454: checking for initscr in -lgpm" >&5
 echo $ECHO_N "checking for initscr in -lgpm... $ECHO_C" >&6
 if test "${ac_cv_lib_gpm_initscr+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -8889,7 +10459,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgpm  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 8892 "configure"
+#line 10462 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -8908,16 +10478,16 @@ initscr ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:8911: \"$ac_link\"") >&5
+if { (eval echo "$as_me:10481: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:8914: \$? = $ac_status" >&5
+  echo "$as_me:10484: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:8917: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10487: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8920: \$? = $ac_status" >&5
+  echo "$as_me:10490: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_gpm_initscr=yes
 else
@@ -8928,7 +10498,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:8931: result: $ac_cv_lib_gpm_initscr" >&5
+echo "$as_me:10501: result: $ac_cv_lib_gpm_initscr" >&5
 echo "${ECHO_T}$ac_cv_lib_gpm_initscr" >&6
 if test $ac_cv_lib_gpm_initscr = yes; then
   LIBS="$cf_ncurses_SAVE"
@@ -8943,7 +10513,7 @@ case $host_os in
 	# This is only necessary if you are linking against an obsolete
 	# version of ncurses (but it should do no harm, since it's static).
 	if test "$cf_nculib_root" = ncurses ; then
-		echo "$as_me:8946: checking for tgoto in -lmytinfo" >&5
+		echo "$as_me:10516: checking for tgoto in -lmytinfo" >&5
 echo $ECHO_N "checking for tgoto in -lmytinfo... $ECHO_C" >&6
 if test "${ac_cv_lib_mytinfo_tgoto+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -8951,7 +10521,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lmytinfo  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 8954 "configure"
+#line 10524 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -8970,16 +10540,16 @@ tgoto ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:8973: \"$ac_link\"") >&5
+if { (eval echo "$as_me:10543: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:8976: \$? = $ac_status" >&5
+  echo "$as_me:10546: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:8979: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10549: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:8982: \$? = $ac_status" >&5
+  echo "$as_me:10552: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_mytinfo_tgoto=yes
 else
@@ -8990,7 +10560,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:8993: result: $ac_cv_lib_mytinfo_tgoto" >&5
+echo "$as_me:10563: result: $ac_cv_lib_mytinfo_tgoto" >&5
 echo "${ECHO_T}$ac_cv_lib_mytinfo_tgoto" >&6
 if test $ac_cv_lib_mytinfo_tgoto = yes; then
   cf_ncurses_LIBS="-lmytinfo $cf_ncurses_LIBS"
@@ -9000,38 +10570,38 @@ fi
 	;;
 esac
 
-cf_add_libs="$cf_ncurses_LIBS"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $cf_ncurses_LIBS; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
 if ( test -n "$cf_cv_curses_dir" && test "$cf_cv_curses_dir" != "no" )
 then
 
-cf_add_libs="-l$cf_nculib_root"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_nculib_root; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
@@ -9039,53 +10609,53 @@ else
 
 	eval 'cf_cv_have_lib_'$cf_nculib_root'=no'
 	cf_libdir=""
-	echo "$as_me:9042: checking for initscr" >&5
+	echo "$as_me:10612: checking for initscr" >&5
 echo $ECHO_N "checking for initscr... $ECHO_C" >&6
 if test "${ac_cv_func_initscr+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 9048 "configure"
+#line 10618 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char initscr (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define initscr autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef initscr
+
 #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 initscr ();
-char (*f) ();
+char initscr (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_initscr) || defined (__stub___initscr)
-choke me
-#else
-f = initscr; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for initscr
 #endif
 
+	return initscr ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:9079: \"$ac_link\"") >&5
+if { (eval echo "$as_me:10649: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:9082: \$? = $ac_status" >&5
+  echo "$as_me:10652: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:9085: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10655: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9088: \$? = $ac_status" >&5
+  echo "$as_me:10658: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_initscr=yes
 else
@@ -9095,18 +10665,18 @@ ac_cv_func_initscr=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:9098: result: $ac_cv_func_initscr" >&5
+echo "$as_me:10668: result: $ac_cv_func_initscr" >&5
 echo "${ECHO_T}$ac_cv_func_initscr" >&6
 if test $ac_cv_func_initscr = yes; then
   eval 'cf_cv_have_lib_'$cf_nculib_root'=yes'
 else
 
 		cf_save_LIBS="$LIBS"
-		echo "$as_me:9105: checking for initscr in -l$cf_nculib_root" >&5
+		echo "$as_me:10675: checking for initscr in -l$cf_nculib_root" >&5
 echo $ECHO_N "checking for initscr in -l$cf_nculib_root... $ECHO_C" >&6
 		LIBS="-l$cf_nculib_root $LIBS"
 		cat >conftest.$ac_ext <<_ACEOF
-#line 9109 "configure"
+#line 10679 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
 int
@@ -9118,25 +10688,25 @@ initscr()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:9121: \"$ac_link\"") >&5
+if { (eval echo "$as_me:10691: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:9124: \$? = $ac_status" >&5
+  echo "$as_me:10694: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:9127: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10697: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9130: \$? = $ac_status" >&5
+  echo "$as_me:10700: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  echo "$as_me:9132: result: yes" >&5
+  echo "$as_me:10702: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 			 eval 'cf_cv_have_lib_'$cf_nculib_root'=yes'
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-echo "$as_me:9139: result: no" >&5
+echo "$as_me:10709: result: no" >&5
 echo "${ECHO_T}no" >&6
 
 cf_search=
@@ -9204,11 +10774,11 @@ cf_search="$cf_library_path_list $cf_search"
 
 			for cf_libdir in $cf_search
 			do
-				echo "$as_me:9207: checking for -l$cf_nculib_root in $cf_libdir" >&5
+				echo "$as_me:10777: checking for -l$cf_nculib_root in $cf_libdir" >&5
 echo $ECHO_N "checking for -l$cf_nculib_root in $cf_libdir... $ECHO_C" >&6
 				LIBS="-L$cf_libdir -l$cf_nculib_root $cf_save_LIBS"
 				cat >conftest.$ac_ext <<_ACEOF
-#line 9211 "configure"
+#line 10781 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
 int
@@ -9220,25 +10790,25 @@ initscr()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:9223: \"$ac_link\"") >&5
+if { (eval echo "$as_me:10793: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:9226: \$? = $ac_status" >&5
+  echo "$as_me:10796: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:9229: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10799: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9232: \$? = $ac_status" >&5
+  echo "$as_me:10802: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  echo "$as_me:9234: result: yes" >&5
+  echo "$as_me:10804: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 			 		 eval 'cf_cv_have_lib_'$cf_nculib_root'=yes'
 					 break
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-echo "$as_me:9241: result: no" >&5
+echo "$as_me:10811: result: no" >&5
 echo "${ECHO_T}no" >&6
 					 LIBS="$cf_save_LIBS"
 fi
@@ -9253,7 +10823,7 @@ fi
 eval 'cf_found_library=$cf_cv_have_lib_'$cf_nculib_root
 
 if test $cf_found_library = no ; then
-	{ { echo "$as_me:9256: error: Cannot link $cf_nculib_root library" >&5
+	{ { echo "$as_me:10826: error: Cannot link $cf_nculib_root library" >&5
 echo "$as_me: error: Cannot link $cf_nculib_root library" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -9261,7 +10831,7 @@ fi
 fi
 
 if test -n "$cf_ncurses_LIBS" ; then
-	echo "$as_me:9264: checking if we can link $cf_nculib_root without $cf_ncurses_LIBS" >&5
+	echo "$as_me:10834: checking if we can link $cf_nculib_root without $cf_ncurses_LIBS" >&5
 echo $ECHO_N "checking if we can link $cf_nculib_root without $cf_ncurses_LIBS... $ECHO_C" >&6
 	cf_ncurses_SAVE="$LIBS"
 	for p in $cf_ncurses_LIBS ; do
@@ -9271,7 +10841,7 @@ echo $ECHO_N "checking if we can link $cf_nculib_root without $cf_ncurses_LIBS..
 		fi
 	done
 	cat >conftest.$ac_ext <<_ACEOF
-#line 9274 "configure"
+#line 10844 "configure"
 #include "confdefs.h"
 #include <${cf_cv_ncurses_header:-curses.h}>
 int
@@ -9283,23 +10853,23 @@ initscr(); mousemask(0,0); tgoto((char *)0, 0, 0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:9286: \"$ac_link\"") >&5
+if { (eval echo "$as_me:10856: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:9289: \$? = $ac_status" >&5
+  echo "$as_me:10859: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:9292: \"$ac_try\"") >&5
+  { (eval echo "$as_me:10862: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9295: \$? = $ac_status" >&5
+  echo "$as_me:10865: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  echo "$as_me:9297: result: yes" >&5
+  echo "$as_me:10867: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-echo "$as_me:9302: result: no" >&5
+echo "$as_me:10872: result: no" >&5
 echo "${ECHO_T}no" >&6
 		 LIBS="$cf_ncurses_SAVE"
 fi
@@ -9352,10 +10922,10 @@ else
 	AUTOCONF_$cf_name NCURSES_VERSION_$cf_name
 CF_EOF
 		cf_try="$ac_cpp conftest.$ac_ext 2>&5 | fgrep AUTOCONF_$cf_name >conftest.out"
-		{ (eval echo "$as_me:9355: \"$cf_try\"") >&5
+		{ (eval echo "$as_me:10925: \"$cf_try\"") >&5
   (eval $cf_try) 2>&5
   ac_status=$?
-  echo "$as_me:9358: \$? = $ac_status" >&5
+  echo "$as_me:10928: \$? = $ac_status" >&5
   (exit $ac_status); }
 		if test -f conftest.out ; then
 			cf_result=`cat conftest.out | sed -e "s/^.*AUTOCONF_$cf_name[ 	][ 	]*//"`
@@ -9373,10 +10943,10 @@ cf_cv_rel_version=${NCURSES_MAJOR}.${NCURSES_MINOR}
 
 cf_cv_timestamp=`date`
 
-echo "$as_me:9376: result: Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_version ($cf_cv_timestamp)" >&5
+echo "$as_me:10946: 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
 
-echo "$as_me:9379: checking if you want to have a library-prefix" >&5
+echo "$as_me:10949: checking if you want to have a library-prefix" >&5
 echo $ECHO_N "checking if you want to have a library-prefix... $ECHO_C" >&6
 
 # Check whether --with-lib-prefix or --without-lib-prefix was given.
@@ -9386,7 +10956,7 @@ if test "${with_lib_prefix+set}" = set; then
 else
   with_lib_prefix=auto
 fi;
-echo "$as_me:9389: result: $with_lib_prefix" >&5
+echo "$as_me:10959: result: $with_lib_prefix" >&5
 echo "${ECHO_T}$with_lib_prefix" >&6
 
 if test $with_lib_prefix = auto
@@ -9400,6 +10970,9 @@ then
 			LIB_PREFIX=''
 		fi
 		;;
+	(*-msvc*)
+		LIB_PREFIX=''
+		;;
 	(*)	LIB_PREFIX='lib'
 		;;
 	esac
@@ -9421,7 +10994,7 @@ if test X"$CC_G_OPT" = X"" ; then
 	test -n "$GCC" && test "${ac_cv_prog_cc_g}" != yes && CC_G_OPT=''
 fi
 
-echo "$as_me:9424: checking for default loader flags" >&5
+echo "$as_me:10997: checking for default loader flags" >&5
 echo $ECHO_N "checking for default loader flags... $ECHO_C" >&6
 case $DFT_LWR_MODEL in
 (normal)  LD_MODEL=''   ;;
@@ -9429,68 +11002,70 @@ case $DFT_LWR_MODEL in
 (profile) LD_MODEL='-pg';;
 (shared)  LD_MODEL=''   ;;
 esac
-echo "$as_me:9432: result: $LD_MODEL" >&5
+echo "$as_me:11005: result: $LD_MODEL" >&5
 echo "${ECHO_T}$LD_MODEL" >&6
 
 LD_RPATH_OPT=
-echo "$as_me:9436: checking for an rpath option" >&5
+if test "x$cf_cv_enable_rpath" != xno
+then
+	echo "$as_me:11011: checking for an rpath option" >&5
 echo $ECHO_N "checking for an rpath option... $ECHO_C" >&6
-case $cf_cv_system_name in
-(irix*)
-	if test "$GCC" = yes; then
+	case $cf_cv_system_name in
+	(irix*)
+		if test "$GCC" = yes; then
+			LD_RPATH_OPT="-Wl,-rpath,"
+		else
+			LD_RPATH_OPT="-rpath "
+		fi
+		;;
+	(linux*|gnu*|k*bsd*-gnu|freebsd*)
 		LD_RPATH_OPT="-Wl,-rpath,"
-	else
+		;;
+	(openbsd[2-9].*|mirbsd*)
+		LD_RPATH_OPT="-Wl,-rpath,"
+		;;
+	(dragonfly*)
 		LD_RPATH_OPT="-rpath "
-	fi
-	;;
-(linux*|gnu*|k*bsd*-gnu|freebsd*)
-	LD_RPATH_OPT="-Wl,-rpath,"
-	;;
-(openbsd[2-9].*|mirbsd*)
-	LD_RPATH_OPT="-Wl,-rpath,"
-	;;
-(dragonfly*)
-	LD_RPATH_OPT="-rpath "
-	;;
-(netbsd*)
-	LD_RPATH_OPT="-Wl,-rpath,"
-	;;
-(osf*|mls+*)
-	LD_RPATH_OPT="-rpath "
-	;;
-(solaris2*)
-	LD_RPATH_OPT="-R"
-	;;
-(*)
-	;;
-esac
-echo "$as_me:9467: result: $LD_RPATH_OPT" >&5
+		;;
+	(netbsd*)
+		LD_RPATH_OPT="-Wl,-rpath,"
+		;;
+	(osf*|mls+*)
+		LD_RPATH_OPT="-rpath "
+		;;
+	(solaris2*)
+		LD_RPATH_OPT="-R"
+		;;
+	(*)
+		;;
+	esac
+	echo "$as_me:11042: result: $LD_RPATH_OPT" >&5
 echo "${ECHO_T}$LD_RPATH_OPT" >&6
 
-case "x$LD_RPATH_OPT" in
-(x-R*)
-	echo "$as_me:9472: checking if we need a space after rpath option" >&5
+	case "x$LD_RPATH_OPT" in
+	(x-R*)
+		echo "$as_me:11047: checking if we need a space after rpath option" >&5
 echo $ECHO_N "checking if we need a space after rpath option... $ECHO_C" >&6
-	cf_save_LIBS="$LIBS"
+		cf_save_LIBS="$LIBS"
 
-cf_add_libs="${LD_RPATH_OPT}$libdir"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in ${LD_RPATH_OPT}$libdir; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
-	cat >conftest.$ac_ext <<_ACEOF
-#line 9493 "configure"
+		cat >conftest.$ac_ext <<_ACEOF
+#line 11068 "configure"
 #include "confdefs.h"
 
 int
@@ -9502,16 +11077,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:9505: \"$ac_link\"") >&5
+if { (eval echo "$as_me:11080: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:9508: \$? = $ac_status" >&5
+  echo "$as_me:11083: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:9511: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11086: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9514: \$? = $ac_status" >&5
+  echo "$as_me:11089: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_rpath_space=no
 else
@@ -9520,12 +11095,13 @@ cat conftest.$ac_ext >&5
 cf_rpath_space=yes
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-	LIBS="$cf_save_LIBS"
-	echo "$as_me:9524: result: $cf_rpath_space" >&5
+		LIBS="$cf_save_LIBS"
+		echo "$as_me:11099: result: $cf_rpath_space" >&5
 echo "${ECHO_T}$cf_rpath_space" >&6
-	test "$cf_rpath_space" = yes && LD_RPATH_OPT="$LD_RPATH_OPT "
-	;;
-esac
+		test "$cf_rpath_space" = yes && LD_RPATH_OPT="$LD_RPATH_OPT "
+		;;
+	esac
+fi
 
 	RM_SHARED_OPTS=
 	LOCAL_LDFLAGS=
@@ -9542,7 +11118,7 @@ esac
 	cf_ld_rpath_opt=
 	test "$cf_cv_enable_rpath" = yes && cf_ld_rpath_opt="$LD_RPATH_OPT"
 
-	echo "$as_me:9545: checking if release/abi version should be used for shared libs" >&5
+	echo "$as_me:11121: 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.
@@ -9557,9 +11133,9 @@ if test "${with_shlib_version+set}" = set; then
 		cf_cv_shlib_version=$withval
 		;;
 	(*)
-		echo "$as_me:9560: result: $withval" >&5
+		echo "$as_me:11136: result: $withval" >&5
 echo "${ECHO_T}$withval" >&6
-		{ { echo "$as_me:9562: error: option value must be one of: rel, abi, or auto" >&5
+		{ { echo "$as_me:11138: error: option value must be one of: rel, abi, or auto" >&5
 echo "$as_me: error: option value must be one of: rel, abi, or auto" >&2;}
    { (exit 1); exit 1; }; }
 		;;
@@ -9568,7 +11144,7 @@ echo "$as_me: error: option value must be one of: rel, abi, or auto" >&2;}
 else
   cf_cv_shlib_version=auto
 fi;
-	echo "$as_me:9571: result: $cf_cv_shlib_version" >&5
+	echo "$as_me:11147: result: $cf_cv_shlib_version" >&5
 echo "${ECHO_T}$cf_cv_shlib_version" >&6
 
 	cf_cv_rm_so_locs=no
@@ -9591,14 +11167,14 @@ echo "${ECHO_T}$cf_cv_shlib_version" >&6
 
 	if test "$cf_try_fPIC" = yes
 	then
-		echo "$as_me:9594: checking which $CC option to use" >&5
+		echo "$as_me:11170: 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 9601 "configure"
+#line 11177 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -9610,16 +11186,16 @@ int x = 1
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9613: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:11189: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9616: \$? = $ac_status" >&5
+  echo "$as_me:11192: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9619: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11195: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9622: \$? = $ac_status" >&5
+  echo "$as_me:11198: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -9628,7 +11204,7 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 		done
-		echo "$as_me:9631: result: $CC_SHARED_OPTS" >&5
+		echo "$as_me:11207: result: $CC_SHARED_OPTS" >&5
 echo "${ECHO_T}$CC_SHARED_OPTS" >&6
 		CFLAGS="$cf_save_CFLAGS"
 	fi
@@ -9699,7 +11275,7 @@ CF_EOF
 		MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -dynamiclib -install_name ${libdir}/`basename $@` -compatibility_version ${ABI_VERSION} -current_version ${ABI_VERSION} -o $@'
 		test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=abi
 		cf_cv_shlib_version_infix=yes
-		echo "$as_me:9702: checking if ld -search_paths_first works" >&5
+		echo "$as_me:11278: 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) $ECHO_C" >&6
@@ -9708,7 +11284,7 @@ else
 			cf_save_LDFLAGS=$LDFLAGS
 			LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
 			cat >conftest.$ac_ext <<_ACEOF
-#line 9711 "configure"
+#line 11287 "configure"
 #include "confdefs.h"
 
 int
@@ -9720,16 +11296,16 @@ int i;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:9723: \"$ac_link\"") >&5
+if { (eval echo "$as_me:11299: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:9726: \$? = $ac_status" >&5
+  echo "$as_me:11302: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:9729: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11305: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9732: \$? = $ac_status" >&5
+  echo "$as_me:11308: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_ldflags_search_paths_first=yes
 else
@@ -9740,7 +11316,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 				LDFLAGS=$cf_save_LDFLAGS
 fi
-echo "$as_me:9743: result: $cf_cv_ldflags_search_paths_first" >&5
+echo "$as_me:11319: 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"
@@ -9791,7 +11367,7 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 		cf_cv_rm_so_locs=yes
 		;;
 	(linux*|gnu*|k*bsd*-gnu)
-		if test "$DFT_LWR_MODEL" = "shared" ; then
+		if test "$DFT_LWR_MODEL" = "shared" && test -n "$LD_RPATH_OPT" ; then
 			LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
 			LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
 		fi
@@ -9808,6 +11384,112 @@ echo "${ECHO_T}$cf_cv_ldflags_search_paths_first" >&6
 
 		MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname',-stats,-lc -o $@'
 		;;
+	(mingw*msvc*)
+		cf_cv_shlib_version=msvcdll
+		cf_cv_shlib_version_infix=msvcdll
+		shlibdir=$bindir
+		MAKE_DLLS=
+		if test "$DFT_LWR_MODEL" = "shared" ; then
+			LOCAL_LDFLAGS="-link -dll"
+			LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
+			EXTRA_LDFLAGS="-link -dll $EXTRA_LDFLAGS"
+		fi
+		CC_SHARED_OPTS=
+		MK_SHARED_LIB=$SHELL' '$rel_builddir'/mk_shared_lib.sh $@ ${LD} ${CFLAGS}'
+		RM_SHARED_OPTS="$RM_SHARED_OPTS $rel_builddir/mk_shared_lib.sh *.dll.lib"
+		cat >mk_shared_lib.sh <<-CF_EOF
+		#!$SHELL
+		SHARED_LIB=\$1
+		IMPORT_LIB=\`echo "\$1" | sed -e 's/[0-9]*\.dll$/.dll.lib/'\`
+		shift
+		my_ld=\$1
+		shift
+		cat <<-EOF
+		Linking shared library
+		** SHARED LIB \$SHARED_LIB
+		** IMPORT_LIB \$IMPORT_LIB
+EOF
+		args=\$(echo \$* | sed -E "s#-l(\w*)#\1.dll.lib#g" | sed -E "s#-L(\w*)#-LIBPATH:\1#g")
+		exec \$my_ld -DLL -IMPLIB:"\${IMPORT_LIB}" -OUT:"\${SHARED_LIB}" ${LDFLAGS} \$args
+		mv "\${IMPORT_LIB}" "\${IMPORT_LIB}"
+CF_EOF
+		chmod +x mk_shared_lib.sh
+		cat >mk_prog.sh <<-CF_EOF
+		#!$SHELL
+		shift
+		# Ignore first argument (compiler) and use LD (link.exe) unconditionally
+		LD="$LD"
+		clopts=()
+		ldopts=("/subsystem:console")
+		libs=()
+		isdll=0
+		while test \$# -gt 0; do
+			case "\$1" in
+				-link)
+					# ignore -link argument
+					;;
+				-M[TD] | -M[TD]d)
+					# ignore runtime-library option
+					;;
+				-dll)
+					isdll=1
+					;;
+				-W* | -w*)
+					# ignore warnings
+					;;
+				-D*)
+					clopts+=("\$1")
+					;;
+				-I*)
+					clopts+=("\$1")
+					;;
+				-l*)
+					libs+=("\`echo \"\$1\" | sed \"s/^-l//\"\`")
+					;;
+				-L*)
+					ldopts+=("\`echo \"\$1\" | sed \"s/^-L/-LIBPATH:/\"\`")
+					;;
+				*.obj | *.o)
+					ldopts+=("\$1")
+					;;
+				-Wl,*)
+					for linkarg in \`echo '\$1' | sed -e 's/-Wl,//' -e 's/,/ /'\`; do
+						ldopts+=("\${linkarg}")
+					done
+					;;
+				*.lib)
+					ldopts+=("\$1")
+					;;
+				-o)
+					shift
+					ldopts+=("-out:\$1")
+					;;
+				*)
+					clopts+=("\$1")
+					ldopts+=("\$1")
+					;;
+			esac
+			shift
+		done
+		if [ "\$isdll" -ne 0 ]; then
+			for lib in \${libs[*]}; do
+				ldopts+=("\$lib.dll.lib")
+			done
+		else
+			for lib in \${libs[*]}; do
+				ldopts+=("\$lib.lib")
+			done
+		fi
+		cat <<-EOF
+		Creating program
+		** ld options:   "\${ldopts[@]}"
+EOF
+		exec \$LD \${ldopts[@]}
+CF_EOF
+		chmod +x mk_prog.sh
+		LINK_PROGS="$SHELL ${rel_builddir}/mk_prog.sh"
+		LINK_TESTS="$SHELL ${rel_builddir}/mk_prog.sh"
+		;;
 	(mingw*)
 		cf_cv_shlib_version=mingw
 		cf_cv_shlib_version_infix=mingw
@@ -9836,7 +11518,7 @@ CF_EOF
 		chmod +x mk_shared_lib.sh
 		;;
 	(openbsd[2-9].*|mirbsd*)
-		if test "$DFT_LWR_MODEL" = "shared" ; then
+		if test "$DFT_LWR_MODEL" = "shared" && test -n "$LD_RPATH_OPT" ; then
 			LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
 			LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
 		fi
@@ -9854,6 +11536,14 @@ CF_EOF
 
 		MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -Wl,-Bshareable,-soname,'$cf_cv_shared_soname',-stats,-lc -o $@'
 		;;
+	(nskJ*)
+		CC_SHARED_OPTS=
+		MK_SHARED_LIB='${LD} -Wshared -Weld=-export_all -o $@'
+		;;
+	(nskL*)
+		CC_SHARED_OPTS=
+		MK_SHARED_LIB='${LD} -Wshared -Wxld=-export_all -o $@'
+		;;
 	(nto-qnx*|openbsd*|freebsd[12].*)
 		CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
 		MK_SHARED_LIB='${LD} ${LDFLAGS} -Bshareable -o $@'
@@ -9899,7 +11589,7 @@ CF_EOF
 
 			MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname' -o $@'
 		else
-			MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -Wl,-shared -Wl,-Bshareable -o $@'
+			MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -o $@'
 		fi
 		;;
 	(osf*|mls+*)
@@ -9913,7 +11603,7 @@ CF_EOF
 			;;
 		esac
 		MK_SHARED_LIB="${MK_SHARED_LIB}"' -o $@'
-		if test "$DFT_LWR_MODEL" = "shared" ; then
+		if test "$DFT_LWR_MODEL" = "shared" && test -n "$LD_RPATH_OPT" ; then
 			LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
 			LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
 		fi
@@ -9965,7 +11655,7 @@ CF_EOF
 			do
 				CFLAGS="$cf_shared_opts $cf_save_CFLAGS"
 				cat >conftest.$ac_ext <<_ACEOF
-#line 9968 "configure"
+#line 11658 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -9977,16 +11667,16 @@ printf("Hello\n");
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:9980: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:11670: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:9983: \$? = $ac_status" >&5
+  echo "$as_me:11673: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:9986: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11676: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:9989: \$? = $ac_status" >&5
+  echo "$as_me:11679: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -10023,7 +11713,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 			test "$cf_cv_do_symlinks" = no && cf_cv_do_symlinks=yes
 			;;
 		(*)
-			{ echo "$as_me:10026: WARNING: ignored --with-shlib-version" >&5
+			{ echo "$as_me:11716: WARNING: ignored --with-shlib-version" >&5
 echo "$as_me: WARNING: ignored --with-shlib-version" >&2;}
 			;;
 		esac
@@ -10033,7 +11723,7 @@ echo "$as_me: WARNING: ignored --with-shlib-version" >&2;}
 	if test -n "$cf_try_cflags"
 	then
 cat > conftest.$ac_ext <<EOF
-#line 10036 "${as_me:-configure}"
+#line 11726 "${as_me:-configure}"
 #include <stdio.h>
 int main(int argc, char *argv[])
 {
@@ -10045,18 +11735,18 @@ EOF
 		for cf_opt in $cf_try_cflags
 		do
 			CFLAGS="$cf_save_CFLAGS -$cf_opt"
-			echo "$as_me:10048: checking if CFLAGS option -$cf_opt works" >&5
+			echo "$as_me:11738: checking if CFLAGS option -$cf_opt works" >&5
 echo $ECHO_N "checking if CFLAGS option -$cf_opt works... $ECHO_C" >&6
-			if { (eval echo "$as_me:10050: \"$ac_compile\"") >&5
+			if { (eval echo "$as_me:11740: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10053: \$? = $ac_status" >&5
+  echo "$as_me:11743: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-				echo "$as_me:10055: result: yes" >&5
+				echo "$as_me:11745: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 				cf_save_CFLAGS="$CFLAGS"
 			else
-				echo "$as_me:10059: result: no" >&5
+				echo "$as_me:11749: result: no" >&5
 echo "${ECHO_T}no" >&6
 			fi
 		done
@@ -10071,17 +11761,17 @@ echo "${ECHO_T}no" >&6
 
 	test -n "$verbose" && echo "	CC_SHARED_OPTS: $CC_SHARED_OPTS" 1>&6
 
-echo "${as_me:-configure}:10074: testing CC_SHARED_OPTS: $CC_SHARED_OPTS ..." 1>&5
+echo "${as_me:-configure}:11764: testing CC_SHARED_OPTS: $CC_SHARED_OPTS ..." 1>&5
 
 	test -n "$verbose" && echo "	MK_SHARED_LIB:  $MK_SHARED_LIB" 1>&6
 
-echo "${as_me:-configure}:10078: testing MK_SHARED_LIB:  $MK_SHARED_LIB ..." 1>&5
+echo "${as_me:-configure}:11768: testing MK_SHARED_LIB:  $MK_SHARED_LIB ..." 1>&5
 
 # The test/sample programs in the original tree link using rpath option.
 # Make it optional for packagers.
 if test -n "$LOCAL_LDFLAGS"
 then
-	echo "$as_me:10084: checking if you want to link sample programs with rpath option" >&5
+	echo "$as_me:11774: checking if you want to link sample programs with rpath option" >&5
 echo $ECHO_N "checking if you want to link sample programs with rpath option... $ECHO_C" >&6
 
 # Check whether --enable-rpath-link or --disable-rpath-link was given.
@@ -10091,7 +11781,7 @@ if test "${enable_rpath_link+set}" = set; then
 else
   with_rpath_link=yes
 fi;
-	echo "$as_me:10094: result: $with_rpath_link" >&5
+	echo "$as_me:11784: result: $with_rpath_link" >&5
 echo "${ECHO_T}$with_rpath_link" >&6
 	if test "$with_rpath_link" = no
 	then
@@ -10103,7 +11793,8 @@ fi
 ###############################################################################
 
 ###   use option --enable-broken-linker to force on use of broken-linker support
-echo "$as_me:10106: checking if you want broken-linker support code" >&5
+
+echo "$as_me:11797: 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.
@@ -10111,35 +11802,73 @@ if test "${enable_broken_linker+set}" = set; then
   enableval="$enable_broken_linker"
   with_broken_linker=$enableval
 else
-  with_broken_linker=${BROKEN_LINKER:-no}
+  with_broken_linker=no
 fi;
-echo "$as_me:10116: result: $with_broken_linker" >&5
+echo "$as_me:11807: result: $with_broken_linker" >&5
 echo "${ECHO_T}$with_broken_linker" >&6
 
-BROKEN_LINKER=0
-if test "$with_broken_linker" = yes ; then
-	cat >>confdefs.h <<\EOF
+: ${BROKEN_LINKER:=0}
+if test "x$with_broken_linker" = xyes ; then
+
+cat >>confdefs.h <<\EOF
 #define BROKEN_LINKER 1
 EOF
 
 	BROKEN_LINKER=1
-elif test "$DFT_LWR_MODEL" = shared ; then
-	case $cf_cv_system_name in
-	(cygwin*)
-		cat >>confdefs.h <<\EOF
-#define BROKEN_LINKER 1
-EOF
+fi
 
-		BROKEN_LINKER=1
-		test -n "$verbose" && echo "	cygwin linker is broken anyway" 1>&6
+# Check to define _XOPEN_SOURCE "automatically"
 
-echo "${as_me:-configure}:10136: testing cygwin linker is broken anyway ..." 1>&5
+echo "$as_me:11822: checking if the POSIX test-macros are already defined" >&5
+echo $ECHO_N "checking if the POSIX test-macros are already defined... $ECHO_C" >&6
+if test "${cf_cv_posix_visible+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 11829 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+int
+main (void)
+{
+
+#if defined(__POSIX_VISIBLE) && ((__POSIX_VISIBLE - 0L) > 0) \
+	&& defined(__XSI_VISIBLE) && ((__XSI_VISIBLE - 0L) > 0) \
+	&& defined(__BSD_VISIBLE) && ((__BSD_VISIBLE - 0L) > 0) \
+	&& defined(__ISO_C_VISIBLE) && ((__ISO_C_VISIBLE - 0L) > 0)
+#error conflicting symbols found
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:11848: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:11851: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:11854: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:11857: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_posix_visible=no
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_posix_visible=yes
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
 
-		;;
-	esac
 fi
+echo "$as_me:11868: result: $cf_cv_posix_visible" >&5
+echo "${ECHO_T}$cf_cv_posix_visible" >&6
 
-# Check to define _XOPEN_SOURCE "automatically"
+if test "$cf_cv_posix_visible" = no; then
 
 cf_XOPEN_SOURCE=600
 cf_POSIX_C_SOURCE=199506L
@@ -10159,7 +11888,7 @@ case $host_os in
 	cf_xopen_source="-D_DARWIN_C_SOURCE"
 	cf_XOPEN_SOURCE=
 	;;
-(freebsd*|dragonfly*)
+(freebsd*|dragonfly*|midnightbsd*)
 	# 5.x headers associate
 	#	_XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L
 	#	_XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L
@@ -10181,14 +11910,14 @@ case $host_os in
 
 cf_gnu_xopen_source=$cf_XOPEN_SOURCE
 
-echo "$as_me:10184: checking if this is the GNU C library" >&5
+echo "$as_me:11913: checking if this is the GNU C library" >&5
 echo $ECHO_N "checking if this is the GNU C library... $ECHO_C" >&6
 if test "${cf_cv_gnu_library+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 10191 "configure"
+#line 11920 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -10197,6 +11926,8 @@ main (void)
 
 	#if __GLIBC__ > 0 && __GLIBC_MINOR__ >= 0
 		return 0;
+	#elif __NEWLIB__ > 0 && __NEWLIB_MINOR__ >= 0
+		return 0;
 	#else
 	#	error not GNU C library
 	#endif
@@ -10205,16 +11936,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10208: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:11939: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10211: \$? = $ac_status" >&5
+  echo "$as_me:11942: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10214: \"$ac_try\"") >&5
+  { (eval echo "$as_me:11945: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10217: \$? = $ac_status" >&5
+  echo "$as_me:11948: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_gnu_library=yes
 else
@@ -10225,23 +11956,27 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:10228: result: $cf_cv_gnu_library" >&5
+echo "$as_me:11959: result: $cf_cv_gnu_library" >&5
 echo "${ECHO_T}$cf_cv_gnu_library" >&6
 
 if test x$cf_cv_gnu_library = xyes; then
 
 	# With glibc 2.19 (13 years after this check was begun), _DEFAULT_SOURCE
-	# was changed to help a little...
-	echo "$as_me:10235: checking if _DEFAULT_SOURCE can be used as a basis" >&5
+	# was changed to help a little.  newlib incorporated the change about 4
+	# years later.
+	echo "$as_me:11967: checking if _DEFAULT_SOURCE can be used as a basis" >&5
 echo $ECHO_N "checking if _DEFAULT_SOURCE can be used as a basis... $ECHO_C" >&6
 if test "${cf_cv_gnu_library_219+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 		cf_save="$CPPFLAGS"
-		CPPFLAGS="$CPPFLAGS -D_DEFAULT_SOURCE"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_DEFAULT_SOURCE"
+
 		cat >conftest.$ac_ext <<_ACEOF
-#line 10244 "configure"
+#line 11979 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -10250,6 +11985,8 @@ main (void)
 
 			#if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 19) || (__GLIBC__ > 2)
 				return 0;
+			#elif (__NEWLIB__ == 2 && __NEWLIB_MINOR__ >= 4) || (__GLIBC__ > 3)
+				return 0;
 			#else
 			#	error GNU C library __GLIBC__.__GLIBC_MINOR__ is too old
 			#endif
@@ -10258,16 +11995,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10261: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:11998: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10264: \$? = $ac_status" >&5
+  echo "$as_me:12001: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10267: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12004: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10270: \$? = $ac_status" >&5
+  echo "$as_me:12007: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_gnu_library_219=yes
 else
@@ -10279,109 +12016,304 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		CPPFLAGS="$cf_save"
 
 fi
-echo "$as_me:10282: result: $cf_cv_gnu_library_219" >&5
+echo "$as_me:12019: result: $cf_cv_gnu_library_219" >&5
 echo "${ECHO_T}$cf_cv_gnu_library_219" >&6
 
 	if test "x$cf_cv_gnu_library_219" = xyes; then
-		echo "$as_me:10286: checking if _XOPEN_SOURCE=$cf_gnu_xopen_source works with _DEFAULT_SOURCE" >&5
+		cf_save="$CPPFLAGS"
+		echo "$as_me:12024: checking if _XOPEN_SOURCE=$cf_gnu_xopen_source works with _DEFAULT_SOURCE" >&5
 echo $ECHO_N "checking if _XOPEN_SOURCE=$cf_gnu_xopen_source works with _DEFAULT_SOURCE... $ECHO_C" >&6
 if test "${cf_cv_gnu_dftsrc_219+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-			cf_save="$CPPFLAGS"
-			CPPFLAGS="$CPPFLAGS -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=$cf_gnu_xopen_source"
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=$cf_gnu_xopen_source
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
+
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
+
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
+
+fi
+
 			cat >conftest.$ac_ext <<_ACEOF
-#line 10295 "configure"
+#line 12129 "configure"
 #include "confdefs.h"
 
 				#include <limits.h>
 				#include <sys/types.h>
 
-int
-main (void)
-{
+int
+main (void)
+{
+
+				#if (_XOPEN_SOURCE >= $cf_gnu_xopen_source) && (MB_LEN_MAX > 1)
+					return 0;
+				#else
+				#	error GNU C library is too old
+				#endif
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:12149: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:12152: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:12155: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:12158: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_gnu_dftsrc_219=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_gnu_dftsrc_219=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:12169: result: $cf_cv_gnu_dftsrc_219" >&5
+echo "${ECHO_T}$cf_cv_gnu_dftsrc_219" >&6
+		test "x$cf_cv_gnu_dftsrc_219" = "xyes" || CPPFLAGS="$cf_save"
+	else
+		cf_cv_gnu_dftsrc_219=maybe
+	fi
+
+	if test "x$cf_cv_gnu_dftsrc_219" != xyes; then
+
+		echo "$as_me:12178: 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 12185 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+int
+main (void)
+{
+
+			#ifndef _XOPEN_SOURCE
+			#error	expected _XOPEN_SOURCE to be defined
+			#endif
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:12200: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:12203: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:12206: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:12209: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_gnu_source=no
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_save="$CPPFLAGS"
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in -D_GNU_SOURCE
+do
+case $cf_fix_cppflags in
+(no)
+	case $cf_add_cflags in
+	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
+		case $cf_add_cflags in
+		(-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+				&& test -z "${cf_tst_cflags}" \
+				&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		(*$cf_add_cflags)
+			;;
+		(*)
+			case $cf_add_cflags in
+			(-D*)
+				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
+
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
+
+				;;
+			esac
+
+	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
+	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
+
+			;;
+		esac
+		;;
+	(*)
+
+	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
+	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
+
+		;;
+	esac
+	;;
+(yes)
+
+	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
+	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
+		&& test -z "${cf_tst_cflags}" \
+		&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
+	CFLAGS="${CFLAGS}$cf_new_cflags"
 
-				#if (_XOPEN_SOURCE >= $cf_gnu_xopen_source) && (MB_LEN_MAX > 1)
-					return 0;
-				#else
-				#	error GNU C library is too old
-				#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10315: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:10318: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10321: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:10324: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_cv_gnu_dftsrc_219=yes
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_cv_gnu_dftsrc_219=no
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+
+if test -n "$cf_new_cppflags" ; then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
 
 fi
-echo "$as_me:10335: result: $cf_cv_gnu_dftsrc_219" >&5
-echo "${ECHO_T}$cf_cv_gnu_dftsrc_219" >&6
-		test "x$cf_cv_gnu_dftsrc_219" = "xyes" || CPPFLAGS="$cf_save"
-	else
-		cf_cv_gnu_dftsrc_219=maybe
-	fi
 
-	if test "x$cf_cv_gnu_dftsrc_219" != xyes; then
+if test -n "$cf_new_extra_cppflags" ; then
 
-		echo "$as_me:10344: 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) $ECHO_C" >&6
-else
+	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
+	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
 
-		cat >conftest.$ac_ext <<_ACEOF
-#line 10351 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-int
-main (void)
-{
+fi
 
-			#ifndef _XOPEN_SOURCE
-			#error	expected _XOPEN_SOURCE to be defined
-			#endif
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10366: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:10369: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10372: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:10375: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cf_cv_gnu_source=no
-else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-cf_save="$CPPFLAGS"
-			 CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
 			 cat >conftest.$ac_ext <<_ACEOF
-#line 10384 "configure"
+#line 12316 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -10396,16 +12328,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10399: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12331: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10402: \$? = $ac_status" >&5
+  echo "$as_me:12334: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10405: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12337: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10408: \$? = $ac_status" >&5
+  echo "$as_me:12340: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_gnu_source=no
 else
@@ -10420,20 +12352,22 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:10423: result: $cf_cv_gnu_source" >&5
+echo "$as_me:12355: result: $cf_cv_gnu_source" >&5
 echo "${ECHO_T}$cf_cv_gnu_source" >&6
 
 		if test "$cf_cv_gnu_source" = yes
 		then
-		echo "$as_me:10428: checking if we should also define _DEFAULT_SOURCE" >&5
+		echo "$as_me:12360: checking if we should also define _DEFAULT_SOURCE" >&5
 echo $ECHO_N "checking if we should also define _DEFAULT_SOURCE... $ECHO_C" >&6
 if test "${cf_cv_default_source+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-			CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_GNU_SOURCE"
+
 			cat >conftest.$ac_ext <<_ACEOF
-#line 10436 "configure"
+#line 12370 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -10448,16 +12382,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10451: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12385: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10454: \$? = $ac_status" >&5
+  echo "$as_me:12388: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10457: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12391: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10460: \$? = $ac_status" >&5
+  echo "$as_me:12394: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_default_source=no
 else
@@ -10468,9 +12402,15 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:10471: result: $cf_cv_default_source" >&5
+echo "$as_me:12405: result: $cf_cv_default_source" >&5
 echo "${ECHO_T}$cf_cv_default_source" >&6
-			test "$cf_cv_default_source" = yes && CPPFLAGS="$CPPFLAGS -D_DEFAULT_SOURCE"
+			if test "$cf_cv_default_source" = yes
+			then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_DEFAULT_SOURCE"
+
+			fi
 		fi
 	fi
 
@@ -10484,6 +12424,8 @@ fi
 	# setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <sys/select.h> and other headers which use u_int / u_short types
 	cf_XOPEN_SOURCE=
 
+if test "$cf_cv_posix_visible" = no; then
+
 cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE
 
 cf_save_CFLAGS="$CFLAGS"
@@ -10497,16 +12439,16 @@ cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \
 	sed	-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
 		-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?$//g'`
 
-echo "$as_me:10500: checking if we should define _POSIX_C_SOURCE" >&5
+echo "$as_me:12442: 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 "${as_me:-configure}:10506: testing if the symbol is already defined go no further ..." 1>&5
+echo "${as_me:-configure}:12448: testing if the symbol is already defined go no further ..." 1>&5
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 10509 "configure"
+#line 12451 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -10521,16 +12463,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10524: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12466: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10527: \$? = $ac_status" >&5
+  echo "$as_me:12469: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10530: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12472: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10533: \$? = $ac_status" >&5
+  echo "$as_me:12475: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_posix_c_source=no
 else
@@ -10551,7 +12493,7 @@ cf_want_posix_source=no
 	 esac
 	 if test "$cf_want_posix_source" = yes ; then
 		cat >conftest.$ac_ext <<_ACEOF
-#line 10554 "configure"
+#line 12496 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -10566,16 +12508,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10569: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12511: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10572: \$? = $ac_status" >&5
+  echo "$as_me:12514: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10575: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12517: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10578: \$? = $ac_status" >&5
+  echo "$as_me:12520: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -10586,15 +12528,18 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 	 fi
 
-echo "${as_me:-configure}:10589: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
+echo "${as_me:-configure}:12531: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
 
 	 CFLAGS="$cf_trim_CFLAGS"
-	 CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
+	 CPPFLAGS="$cf_trim_CPPFLAGS"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_cv_posix_c_source"
 
-echo "${as_me:-configure}:10594: testing if the second compile does not leave our definition intact error ..." 1>&5
+echo "${as_me:-configure}:12539: testing if the second compile does not leave our definition intact error ..." 1>&5
 
 	 cat >conftest.$ac_ext <<_ACEOF
-#line 10597 "configure"
+#line 12542 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -10609,16 +12554,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10612: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12557: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10615: \$? = $ac_status" >&5
+  echo "$as_me:12560: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10618: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12563: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10621: \$? = $ac_status" >&5
+  echo "$as_me:12566: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -10634,7 +12579,7 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:10637: result: $cf_cv_posix_c_source" >&5
+echo "$as_me:12582: 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
@@ -10741,6 +12686,8 @@ fi
 
 fi
 
+fi # cf_cv_posix_visible
+
 	;;
 (netbsd*)
 	cf_xopen_source="-D_NETBSD_SOURCE" # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
@@ -10772,14 +12719,14 @@ fi
 	;;
 (*)
 
-echo "$as_me:10775: checking if we should define _XOPEN_SOURCE" >&5
+echo "$as_me:12722: 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 10782 "configure"
+#line 12729 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -10798,25 +12745,28 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10801: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12748: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10804: \$? = $ac_status" >&5
+  echo "$as_me:12751: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10807: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12754: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10810: \$? = $ac_status" >&5
+  echo "$as_me:12757: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_xopen_source=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cf_save="$CPPFLAGS"
-	 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+
 	 cat >conftest.$ac_ext <<_ACEOF
-#line 10819 "configure"
+#line 12769 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -10835,16 +12785,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:10838: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12788: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:10841: \$? = $ac_status" >&5
+  echo "$as_me:12791: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:10844: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12794: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:10847: \$? = $ac_status" >&5
+  echo "$as_me:12797: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_xopen_source=no
 else
@@ -10859,7 +12809,7 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:10862: result: $cf_cv_xopen_source" >&5
+echo "$as_me:12812: result: $cf_cv_xopen_source" >&5
 echo "${ECHO_T}$cf_cv_xopen_source" >&6
 
 if test "$cf_cv_xopen_source" != no ; then
@@ -10974,6 +12924,8 @@ fi
 
 fi
 
+if test "$cf_cv_posix_visible" = no; then
+
 cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE
 
 cf_save_CFLAGS="$CFLAGS"
@@ -10987,16 +12939,16 @@ cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \
 	sed	-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?[ 	]/ /g' \
 		-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ 	]*\)\?$//g'`
 
-echo "$as_me:10990: checking if we should define _POSIX_C_SOURCE" >&5
+echo "$as_me:12942: 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 "${as_me:-configure}:10996: testing if the symbol is already defined go no further ..." 1>&5
+echo "${as_me:-configure}:12948: testing if the symbol is already defined go no further ..." 1>&5
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 10999 "configure"
+#line 12951 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -11011,16 +12963,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11014: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:12966: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11017: \$? = $ac_status" >&5
+  echo "$as_me:12969: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11020: \"$ac_try\"") >&5
+  { (eval echo "$as_me:12972: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11023: \$? = $ac_status" >&5
+  echo "$as_me:12975: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_posix_c_source=no
 else
@@ -11041,7 +12993,7 @@ cf_want_posix_source=no
 	 esac
 	 if test "$cf_want_posix_source" = yes ; then
 		cat >conftest.$ac_ext <<_ACEOF
-#line 11044 "configure"
+#line 12996 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -11056,16 +13008,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11059: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13011: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11062: \$? = $ac_status" >&5
+  echo "$as_me:13014: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11065: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13017: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11068: \$? = $ac_status" >&5
+  echo "$as_me:13020: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -11076,15 +13028,18 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 	 fi
 
-echo "${as_me:-configure}:11079: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
+echo "${as_me:-configure}:13031: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
 
 	 CFLAGS="$cf_trim_CFLAGS"
-	 CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
+	 CPPFLAGS="$cf_trim_CPPFLAGS"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}$cf_cv_posix_c_source"
 
-echo "${as_me:-configure}:11084: testing if the second compile does not leave our definition intact error ..." 1>&5
+echo "${as_me:-configure}:13039: testing if the second compile does not leave our definition intact error ..." 1>&5
 
 	 cat >conftest.$ac_ext <<_ACEOF
-#line 11087 "configure"
+#line 13042 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int
@@ -11099,16 +13054,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11102: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13057: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11105: \$? = $ac_status" >&5
+  echo "$as_me:13060: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11108: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13063: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11111: \$? = $ac_status" >&5
+  echo "$as_me:13066: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -11124,7 +13079,7 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:11127: result: $cf_cv_posix_c_source" >&5
+echo "$as_me:13082: 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
@@ -11231,6 +13186,8 @@ fi
 
 fi
 
+fi # cf_cv_posix_visible
+
 	;;
 esac
 
@@ -11316,7 +13273,7 @@ done
 if test -n "$cf_new_cflags" ; then
 	test -n "$verbose" && echo "	add to \$CFLAGS $cf_new_cflags" 1>&6
 
-echo "${as_me:-configure}:11319: testing add to \$CFLAGS $cf_new_cflags ..." 1>&5
+echo "${as_me:-configure}:13276: testing add to \$CFLAGS $cf_new_cflags ..." 1>&5
 
 	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
 	CFLAGS="${CFLAGS}$cf_new_cflags"
@@ -11326,7 +13283,7 @@ fi
 if test -n "$cf_new_cppflags" ; then
 	test -n "$verbose" && echo "	add to \$CPPFLAGS $cf_new_cppflags" 1>&6
 
-echo "${as_me:-configure}:11329: testing add to \$CPPFLAGS $cf_new_cppflags ..." 1>&5
+echo "${as_me:-configure}:13286: testing add to \$CPPFLAGS $cf_new_cppflags ..." 1>&5
 
 	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
 	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
@@ -11336,7 +13293,7 @@ fi
 if test -n "$cf_new_extra_cppflags" ; then
 	test -n "$verbose" && echo "	add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags" 1>&6
 
-echo "${as_me:-configure}:11339: testing add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags ..." 1>&5
+echo "${as_me:-configure}:13296: testing add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags ..." 1>&5
 
 	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
 	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
@@ -11346,10 +13303,10 @@ fi
 fi
 
 if test -n "$cf_XOPEN_SOURCE" && test -z "$cf_cv_xopen_source" ; then
-	echo "$as_me:11349: checking if _XOPEN_SOURCE really is set" >&5
+	echo "$as_me:13306: checking if _XOPEN_SOURCE really is set" >&5
 echo $ECHO_N "checking if _XOPEN_SOURCE really is set... $ECHO_C" >&6
 	cat >conftest.$ac_ext <<_ACEOF
-#line 11352 "configure"
+#line 13309 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int
@@ -11364,16 +13321,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11367: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13324: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11370: \$? = $ac_status" >&5
+  echo "$as_me:13327: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11373: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13330: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11376: \$? = $ac_status" >&5
+  echo "$as_me:13333: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_XOPEN_SOURCE_set=yes
 else
@@ -11382,12 +13339,12 @@ cat conftest.$ac_ext >&5
 cf_XOPEN_SOURCE_set=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-	echo "$as_me:11385: result: $cf_XOPEN_SOURCE_set" >&5
+	echo "$as_me:13342: result: $cf_XOPEN_SOURCE_set" >&5
 echo "${ECHO_T}$cf_XOPEN_SOURCE_set" >&6
 	if test $cf_XOPEN_SOURCE_set = yes
 	then
 		cat >conftest.$ac_ext <<_ACEOF
-#line 11390 "configure"
+#line 13347 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int
@@ -11402,16 +13359,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11405: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13362: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11408: \$? = $ac_status" >&5
+  echo "$as_me:13365: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11411: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13368: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11414: \$? = $ac_status" >&5
+  echo "$as_me:13371: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_XOPEN_SOURCE_set_ok=yes
 else
@@ -11422,19 +13379,19 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 		if test $cf_XOPEN_SOURCE_set_ok = no
 		then
-			{ echo "$as_me:11425: WARNING: _XOPEN_SOURCE is lower than requested" >&5
+			{ echo "$as_me:13382: WARNING: _XOPEN_SOURCE is lower than requested" >&5
 echo "$as_me: WARNING: _XOPEN_SOURCE is lower than requested" >&2;}
 		fi
 	else
 
-echo "$as_me:11430: checking if we should define _XOPEN_SOURCE" >&5
+echo "$as_me:13387: 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 11437 "configure"
+#line 13394 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -11453,25 +13410,28 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11456: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13413: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11459: \$? = $ac_status" >&5
+  echo "$as_me:13416: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11462: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13419: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11465: \$? = $ac_status" >&5
+  echo "$as_me:13422: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_xopen_source=no
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cf_save="$CPPFLAGS"
-	 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+
 	 cat >conftest.$ac_ext <<_ACEOF
-#line 11474 "configure"
+#line 13434 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -11490,16 +13450,16 @@ make an error
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11493: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13453: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11496: \$? = $ac_status" >&5
+  echo "$as_me:13456: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11499: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13459: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11502: \$? = $ac_status" >&5
+  echo "$as_me:13462: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_xopen_source=no
 else
@@ -11514,7 +13474,7 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:11517: result: $cf_cv_xopen_source" >&5
+echo "$as_me:13477: result: $cf_cv_xopen_source" >&5
 echo "${ECHO_T}$cf_cv_xopen_source" >&6
 
 if test "$cf_cv_xopen_source" != no ; then
@@ -11631,6 +13591,7 @@ fi
 
 	fi
 fi
+fi # cf_cv_posix_visible
 
 # Check whether --enable-largefile or --disable-largefile was given.
 if test "${enable_largefile+set}" = set; then
@@ -11639,7 +13600,7 @@ if test "${enable_largefile+set}" = set; then
 fi;
 if test "$enable_largefile" != no; then
 
-  echo "$as_me:11642: checking for special C compiler options needed for large files" >&5
+  echo "$as_me:13603: 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) $ECHO_C" >&6
@@ -11651,7 +13612,7 @@ else
      	 # IRIX 6.2 and later do not support large files by default,
      	 # so use the C compiler's -n32 option if that helps.
          cat >conftest.$ac_ext <<_ACEOF
-#line 11654 "configure"
+#line 13615 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
  /* Check that off_t can represent 2**63 - 1 correctly.
@@ -11671,16 +13632,16 @@ main (void)
 }
 _ACEOF
      	 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11674: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13635: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11677: \$? = $ac_status" >&5
+  echo "$as_me:13638: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11680: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13641: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11683: \$? = $ac_status" >&5
+  echo "$as_me:13644: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -11690,16 +13651,16 @@ fi
 rm -f conftest.$ac_objext
      	 CC="$CC -n32"
      	 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11693: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13654: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11696: \$? = $ac_status" >&5
+  echo "$as_me:13657: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11699: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13660: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11702: \$? = $ac_status" >&5
+  echo "$as_me:13663: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_sys_largefile_CC=' -n32'; break
 else
@@ -11713,13 +13674,13 @@ rm -f conftest.$ac_objext
        rm -f conftest.$ac_ext
     fi
 fi
-echo "$as_me:11716: result: $ac_cv_sys_largefile_CC" >&5
+echo "$as_me:13677: 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 "$as_me:11722: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+  echo "$as_me:13683: 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) $ECHO_C" >&6
@@ -11727,7 +13688,7 @@ else
   while :; do
   ac_cv_sys_file_offset_bits=no
   cat >conftest.$ac_ext <<_ACEOF
-#line 11730 "configure"
+#line 13691 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
  /* Check that off_t can represent 2**63 - 1 correctly.
@@ -11747,16 +13708,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11750: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13711: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11753: \$? = $ac_status" >&5
+  echo "$as_me:13714: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11756: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13717: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11759: \$? = $ac_status" >&5
+  echo "$as_me:13720: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -11765,7 +13726,7 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
-#line 11768 "configure"
+#line 13729 "configure"
 #include "confdefs.h"
 #define _FILE_OFFSET_BITS 64
 #include <sys/types.h>
@@ -11786,16 +13747,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11789: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13750: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11792: \$? = $ac_status" >&5
+  echo "$as_me:13753: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11795: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13756: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11798: \$? = $ac_status" >&5
+  echo "$as_me:13759: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_sys_file_offset_bits=64; break
 else
@@ -11806,7 +13767,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
   break
 done
 fi
-echo "$as_me:11809: result: $ac_cv_sys_file_offset_bits" >&5
+echo "$as_me:13770: 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
 
@@ -11816,7 +13777,7 @@ EOF
 
 fi
 rm -rf conftest*
-  echo "$as_me:11819: checking for _LARGE_FILES value needed for large files" >&5
+  echo "$as_me:13780: 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) $ECHO_C" >&6
@@ -11824,7 +13785,7 @@ else
   while :; do
   ac_cv_sys_large_files=no
   cat >conftest.$ac_ext <<_ACEOF
-#line 11827 "configure"
+#line 13788 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
  /* Check that off_t can represent 2**63 - 1 correctly.
@@ -11844,16 +13805,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11847: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13808: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11850: \$? = $ac_status" >&5
+  echo "$as_me:13811: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11853: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13814: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11856: \$? = $ac_status" >&5
+  echo "$as_me:13817: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -11862,7 +13823,7 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
-#line 11865 "configure"
+#line 13826 "configure"
 #include "confdefs.h"
 #define _LARGE_FILES 1
 #include <sys/types.h>
@@ -11883,16 +13844,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11886: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13847: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11889: \$? = $ac_status" >&5
+  echo "$as_me:13850: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11892: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13853: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11895: \$? = $ac_status" >&5
+  echo "$as_me:13856: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_sys_large_files=1; break
 else
@@ -11903,7 +13864,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
   break
 done
 fi
-echo "$as_me:11906: result: $ac_cv_sys_large_files" >&5
+echo "$as_me:13867: 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
 
@@ -11916,7 +13877,7 @@ rm -rf conftest*
 fi
 
 	if test "$enable_largefile" != no ; then
-	echo "$as_me:11919: checking for _LARGEFILE_SOURCE value needed for large files" >&5
+	echo "$as_me:13880: 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) $ECHO_C" >&6
@@ -11924,7 +13885,7 @@ else
   while :; do
   ac_cv_sys_largefile_source=no
   cat >conftest.$ac_ext <<_ACEOF
-#line 11927 "configure"
+#line 13888 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -11936,16 +13897,16 @@ return !fseeko;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11939: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13900: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11942: \$? = $ac_status" >&5
+  echo "$as_me:13903: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11945: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13906: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11948: \$? = $ac_status" >&5
+  echo "$as_me:13909: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -11954,7 +13915,7 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
-#line 11957 "configure"
+#line 13918 "configure"
 #include "confdefs.h"
 #define _LARGEFILE_SOURCE 1
 #include <stdio.h>
@@ -11967,16 +13928,16 @@ return !fseeko;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:11970: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:13931: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:11973: \$? = $ac_status" >&5
+  echo "$as_me:13934: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:11976: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13937: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:11979: \$? = $ac_status" >&5
+  echo "$as_me:13940: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_sys_largefile_source=1; break
 else
@@ -11987,7 +13948,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
   break
 done
 fi
-echo "$as_me:11990: result: $ac_cv_sys_largefile_source" >&5
+echo "$as_me:13951: 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
 
@@ -12001,13 +13962,13 @@ rm -rf 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 "$as_me:12004: checking for fseeko" >&5
+echo "$as_me:13965: 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 12010 "configure"
+#line 13971 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -12019,16 +13980,16 @@ return fseeko && fseeko (stdin, 0, 0);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:12022: \"$ac_link\"") >&5
+if { (eval echo "$as_me:13983: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:12025: \$? = $ac_status" >&5
+  echo "$as_me:13986: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:12028: \"$ac_try\"") >&5
+  { (eval echo "$as_me:13989: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12031: \$? = $ac_status" >&5
+  echo "$as_me:13992: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_fseeko=yes
 else
@@ -12038,7 +13999,7 @@ ac_cv_func_fseeko=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:12041: result: $ac_cv_func_fseeko" >&5
+echo "$as_me:14002: result: $ac_cv_func_fseeko" >&5
 echo "${ECHO_T}$ac_cv_func_fseeko" >&6
 if test $ac_cv_func_fseeko = yes; then
 
@@ -12055,18 +14016,36 @@ fi
 	# header files by themselves before looking at the body files it is
 	# told to compile.  For ncurses, those header files do not include
 	# the config.h
-	test "$ac_cv_sys_large_files"      != no && CPPFLAGS="$CPPFLAGS -D_LARGE_FILES "
-	test "$ac_cv_sys_largefile_source" != no && CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE "
-	test "$ac_cv_sys_file_offset_bits" != no && CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits "
+	if test "$ac_cv_sys_large_files" != no
+	then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_LARGE_FILES"
+
+	fi
+	if test "$ac_cv_sys_largefile_source" != no
+	then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_LARGEFILE_SOURCE"
 
-	echo "$as_me:12062: checking whether to use struct dirent64" >&5
+	fi
+	if test "$ac_cv_sys_file_offset_bits" != no
+	then
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits"
+
+	fi
+
+	echo "$as_me:14041: 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 12069 "configure"
+#line 14048 "configure"
 #include "confdefs.h"
 
 #pragma GCC diagnostic error "-Wincompatible-pointer-types"
@@ -12082,22 +14061,23 @@ main (void)
 		struct dirent64 *x = readdir((DIR *)0);
 		struct dirent *y = readdir((DIR *)0);
 		int z = x - y;
+		(void)z;
 
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12091: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:14071: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12094: \$? = $ac_status" >&5
+  echo "$as_me:14074: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12097: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14077: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12100: \$? = $ac_status" >&5
+  echo "$as_me:14080: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_struct_dirent64=yes
 else
@@ -12108,7 +14088,7 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:12111: result: $cf_cv_struct_dirent64" >&5
+echo "$as_me:14091: result: $cf_cv_struct_dirent64" >&5
 echo "${ECHO_T}$cf_cv_struct_dirent64" >&6
 	test "$cf_cv_struct_dirent64" = yes &&
 cat >>confdefs.h <<\EOF
@@ -12118,7 +14098,7 @@ EOF
 	fi
 
 ### Enable compiling-in rcs id's
-echo "$as_me:12121: checking if RCS identifiers should be compiled-in" >&5
+echo "$as_me:14101: 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.
@@ -12128,7 +14108,7 @@ if test "${with_rcs_ids+set}" = set; then
 else
   with_rcs_ids=no
 fi;
-echo "$as_me:12131: result: $with_rcs_ids" >&5
+echo "$as_me:14111: result: $with_rcs_ids" >&5
 echo "${ECHO_T}$with_rcs_ids" >&6
 test "$with_rcs_ids" = yes &&
 cat >>confdefs.h <<\EOF
@@ -12138,7 +14118,7 @@ EOF
 ###############################################################################
 
 ### Note that some functions (such as const) are normally disabled anyway.
-echo "$as_me:12141: checking if you want to build with function extensions" >&5
+echo "$as_me:14121: 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.
@@ -12148,7 +14128,7 @@ if test "${enable_ext_funcs+set}" = set; then
 else
   with_ext_funcs=yes
 fi;
-echo "$as_me:12151: result: $with_ext_funcs" >&5
+echo "$as_me:14131: result: $with_ext_funcs" >&5
 echo "${ECHO_T}$with_ext_funcs" >&6
 if test "$with_ext_funcs" = yes ; then
 	NCURSES_EXT_FUNCS=1
@@ -12166,7 +14146,7 @@ else
 fi
 
 ###   use option --enable-const to turn on use of const beyond that in XSI.
-echo "$as_me:12169: checking for extended use of const keyword" >&5
+echo "$as_me:14149: 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.
@@ -12176,7 +14156,7 @@ if test "${enable_const+set}" = set; then
 else
   with_ext_const=no
 fi;
-echo "$as_me:12179: result: $with_ext_const" >&5
+echo "$as_me:14159: result: $with_ext_const" >&5
 echo "${ECHO_T}$with_ext_const" >&6
 NCURSES_CONST='/*nothing*/'
 if test "$with_ext_const" = yes ; then
@@ -12186,7 +14166,7 @@ fi
 ###############################################################################
 # These options are relatively safe to experiment with.
 
-echo "$as_me:12189: checking if you want all development code" >&5
+echo "$as_me:14169: 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.
@@ -12196,7 +14176,7 @@ if test "${with_develop+set}" = set; then
 else
   with_develop=no
 fi;
-echo "$as_me:12199: result: $with_develop" >&5
+echo "$as_me:14179: result: $with_develop" >&5
 echo "${ECHO_T}$with_develop" >&6
 
 ###############################################################################
@@ -12205,7 +14185,7 @@ echo "${ECHO_T}$with_develop" >&6
 # This is still experimental (20080329), but should ultimately be moved to
 # the script-block --with-normal, etc.
 
-echo "$as_me:12208: checking if you want to link with the pthread library" >&5
+echo "$as_me:14188: 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.
@@ -12215,27 +14195,27 @@ if test "${with_pthread+set}" = set; then
 else
   with_pthread=no
 fi;
-echo "$as_me:12218: result: $with_pthread" >&5
+echo "$as_me:14198: result: $with_pthread" >&5
 echo "${ECHO_T}$with_pthread" >&6
 
 if test "$with_pthread" != no ; then
-	echo "$as_me:12222: checking for pthread.h" >&5
+	echo "$as_me:14202: 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 12228 "configure"
+#line 14208 "configure"
 #include "confdefs.h"
 #include <pthread.h>
 _ACEOF
-if { (eval echo "$as_me:12232: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:14212: \"$ac_cpp conftest.$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:12238: \$? = $ac_status" >&5
+  echo "$as_me:14218: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -12254,7 +14234,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:12257: result: $ac_cv_header_pthread_h" >&5
+echo "$as_me:14237: 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
 
@@ -12264,28 +14244,28 @@ EOF
 
 	for cf_lib_pthread in pthread c_r
 	do
-	    echo "$as_me:12267: checking if we can link with the $cf_lib_pthread library" >&5
+	    echo "$as_me:14247: checking if we can link with the $cf_lib_pthread library" >&5
 echo $ECHO_N "checking if we can link with the $cf_lib_pthread library... $ECHO_C" >&6
 	    cf_save_LIBS="$LIBS"
 
-cf_add_libs="-l$cf_lib_pthread"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_lib_pthread; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
 	    cat >conftest.$ac_ext <<_ACEOF
-#line 12288 "configure"
+#line 14268 "configure"
 #include "confdefs.h"
 
 #include <pthread.h>
@@ -12302,16 +14282,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:12305: \"$ac_link\"") >&5
+if { (eval echo "$as_me:14285: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:12308: \$? = $ac_status" >&5
+  echo "$as_me:14288: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:12311: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14291: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12314: \$? = $ac_status" >&5
+  echo "$as_me:14294: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   with_pthread=yes
 else
@@ -12321,26 +14301,26 @@ with_pthread=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 	    LIBS="$cf_save_LIBS"
-	    echo "$as_me:12324: result: $with_pthread" >&5
+	    echo "$as_me:14304: result: $with_pthread" >&5
 echo "${ECHO_T}$with_pthread" >&6
 	    test "$with_pthread" = yes && break
 	done
 
 	if test "$with_pthread" = yes ; then
 
-cf_add_libs="-l$cf_lib_pthread"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in $LIBS
-do
-	for cf_add_2lib in $cf_add_libs
-	do
-		if test "x$cf_add_1lib" = "x$cf_add_2lib"
-		then
+cf_add_libs="$LIBS"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in -l$cf_lib_pthread; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+	for cf_add_2lib in $cf_add_libs; do
+		if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
 			cf_add_1lib=
 			break
 		fi
 	done
-	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+	test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
 done
 LIBS="$cf_add_libs"
 
@@ -12349,7 +14329,7 @@ cat >>confdefs.h <<\EOF
 EOF
 
 	else
-	    { { echo "$as_me:12352: error: Cannot link with pthread library" >&5
+	    { { echo "$as_me:14332: error: Cannot link with pthread library" >&5
 echo "$as_me: error: Cannot link with pthread library" >&2;}
    { (exit 1); exit 1; }; }
 	fi
@@ -12358,7 +14338,7 @@ fi
 
 fi
 
-echo "$as_me:12361: checking if you want to use weak-symbols for pthreads" >&5
+echo "$as_me:14341: 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.
@@ -12368,18 +14348,18 @@ if test "${enable_weak_symbols+set}" = set; then
 else
   use_weak_symbols=no
 fi;
-echo "$as_me:12371: result: $use_weak_symbols" >&5
+echo "$as_me:14351: result: $use_weak_symbols" >&5
 echo "${ECHO_T}$use_weak_symbols" >&6
 if test "$use_weak_symbols" = yes ; then
 
-echo "$as_me:12375: checking if $CC supports weak symbols" >&5
+echo "$as_me:14355: 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 12382 "configure"
+#line 14362 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -12405,16 +14385,16 @@ weak_symbol(fopen);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12408: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:14388: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12411: \$? = $ac_status" >&5
+  echo "$as_me:14391: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12414: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14394: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12417: \$? = $ac_status" >&5
+  echo "$as_me:14397: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_weak_symbols=yes
 else
@@ -12425,7 +14405,7 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:12428: result: $cf_cv_weak_symbols" >&5
+echo "$as_me:14408: result: $cf_cv_weak_symbols" >&5
 echo "${ECHO_T}$cf_cv_weak_symbols" >&6
 
 else
@@ -12454,53 +14434,53 @@ EOF
 fi
 
 # OpenSUSE is installing ncurses6, using reentrant option.
-echo "$as_me:12457: checking for _nc_TABSIZE" >&5
+echo "$as_me:14437: checking for _nc_TABSIZE" >&5
 echo $ECHO_N "checking for _nc_TABSIZE... $ECHO_C" >&6
 if test "${ac_cv_func__nc_TABSIZE+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 12463 "configure"
+#line 14443 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char _nc_TABSIZE (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define _nc_TABSIZE autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef _nc_TABSIZE
+
 #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 _nc_TABSIZE ();
-char (*f) ();
+char _nc_TABSIZE (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub__nc_TABSIZE) || defined (__stub____nc_TABSIZE)
-choke me
-#else
-f = _nc_TABSIZE; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for _nc_TABSIZE
 #endif
 
+	return _nc_TABSIZE ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:12494: \"$ac_link\"") >&5
+if { (eval echo "$as_me:14474: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:12497: \$? = $ac_status" >&5
+  echo "$as_me:14477: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:12500: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14480: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12503: \$? = $ac_status" >&5
+  echo "$as_me:14483: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func__nc_TABSIZE=yes
 else
@@ -12510,7 +14490,7 @@ ac_cv_func__nc_TABSIZE=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:12513: result: $ac_cv_func__nc_TABSIZE" >&5
+echo "$as_me:14493: result: $ac_cv_func__nc_TABSIZE" >&5
 echo "${ECHO_T}$ac_cv_func__nc_TABSIZE" >&6
 if test $ac_cv_func__nc_TABSIZE = yes; then
   assume_reentrant=yes
@@ -12522,7 +14502,7 @@ fi
 # opaque outside of that, so there is no --enable-opaque option.  We can use
 # this option without --with-pthreads, but this will be always set for
 # pthreads.
-echo "$as_me:12525: checking if you want experimental reentrant code" >&5
+echo "$as_me:14505: 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.
@@ -12532,7 +14512,7 @@ if test "${enable_reentrant+set}" = set; then
 else
   with_reentrant=$assume_reentrant
 fi;
-echo "$as_me:12535: result: $with_reentrant" >&5
+echo "$as_me:14515: result: $with_reentrant" >&5
 echo "${ECHO_T}$with_reentrant" >&6
 if test "$with_reentrant" = yes ; then
 	cf_cv_enable_reentrant=1
@@ -12555,7 +14535,7 @@ fi
 
 ### Allow using a different wrap-prefix
 if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
-	echo "$as_me:12558: checking for prefix used to wrap public variables" >&5
+	echo "$as_me:14538: 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.
@@ -12565,7 +14545,7 @@ if test "${with_wrap_prefix+set}" = set; then
 else
   NCURSES_WRAP_PREFIX=_nc_
 fi;
-	echo "$as_me:12568: result: $NCURSES_WRAP_PREFIX" >&5
+	echo "$as_me:14548: result: $NCURSES_WRAP_PREFIX" >&5
 echo "${ECHO_T}$NCURSES_WRAP_PREFIX" >&6
 else
 	NCURSES_WRAP_PREFIX=_nc_
@@ -12579,7 +14559,7 @@ EOF
 
 ###	use option --disable-echo to suppress full display compiling commands
 
-echo "$as_me:12582: checking if you want to see long compiling messages" >&5
+echo "$as_me:14562: checking if you want to see long compiling messages" >&5
 echo $ECHO_N "checking if you want to see long compiling messages... $ECHO_C" >&6
 
 # Check whether --enable-echo or --disable-echo was given.
@@ -12613,11 +14593,11 @@ else
 	ECHO_CC=''
 
 fi;
-echo "$as_me:12616: result: $enableval" >&5
+echo "$as_me:14596: result: $enableval" >&5
 echo "${ECHO_T}$enableval" >&6
 
 ###	use option --enable-warnings to turn on all gcc warnings
-echo "$as_me:12620: checking if you want to see compiler warnings" >&5
+echo "$as_me:14600: 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.
@@ -12625,120 +14605,277 @@ if test "${enable_warnings+set}" = set; then
   enableval="$enable_warnings"
   with_warnings=$enableval
 fi;
-echo "$as_me:12628: result: $with_warnings" >&5
+echo "$as_me:14608: result: $with_warnings" >&5
 echo "${ECHO_T}$with_warnings" >&6
 
-if test "x$with_warnings" = "xyes"; then
+if ( test "$GCC" = yes || test "$GXX" = yes )
+then
 
- 	ADAFLAGS="$ADAFLAGS -gnatg"
+if ( test "$GCC" = yes || test "$GXX" = yes )
+then
+	case $CFLAGS in
+	(*-Werror=*)
+		test -n "$verbose" && echo "	repairing CFLAGS: $CFLAGS" 1>&6
 
-INTEL_COMPILER=no
+echo "${as_me:-configure}:14620: testing repairing CFLAGS: $CFLAGS ..." 1>&5
 
-if test "$GCC" = yes ; then
-	case $host_os in
-	(linux*|gnu*)
-		echo "$as_me:12640: 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 12645 "configure"
+		cf_temp_flags=
+		for cf_temp_scan in $CFLAGS
+		do
+			case "x$cf_temp_scan" in
+			(x-Werror=*)
+
+	test -n "$EXTRA_CFLAGS" && EXTRA_CFLAGS="$EXTRA_CFLAGS "
+	EXTRA_CFLAGS="${EXTRA_CFLAGS}"$cf_temp_scan""
+
+				;;
+			(*)
+
+	test -n "$cf_temp_flags" && cf_temp_flags="$cf_temp_flags "
+	cf_temp_flags="${cf_temp_flags}"$cf_temp_scan""
+
+				;;
+			esac
+		done
+		CFLAGS="$cf_temp_flags"
+		test -n "$verbose" && echo "	... fixed $CFLAGS" 1>&6
+
+echo "${as_me:-configure}:14643: testing ... fixed $CFLAGS ..." 1>&5
+
+		test -n "$verbose" && echo "	... extra $EXTRA_CFLAGS" 1>&6
+
+echo "${as_me:-configure}:14647: testing ... extra $EXTRA_CFLAGS ..." 1>&5
+
+		;;
+	esac
+fi
+
+if ( test "$GCC" = yes || test "$GXX" = yes )
+then
+	case $CPPFLAGS in
+	(*-Werror=*)
+		test -n "$verbose" && echo "	repairing CPPFLAGS: $CPPFLAGS" 1>&6
+
+echo "${as_me:-configure}:14659: testing repairing CPPFLAGS: $CPPFLAGS ..." 1>&5
+
+		cf_temp_flags=
+		for cf_temp_scan in $CPPFLAGS
+		do
+			case "x$cf_temp_scan" in
+			(x-Werror=*)
+
+	test -n "$EXTRA_CFLAGS" && EXTRA_CFLAGS="$EXTRA_CFLAGS "
+	EXTRA_CFLAGS="${EXTRA_CFLAGS}"$cf_temp_scan""
+
+				;;
+			(*)
+
+	test -n "$cf_temp_flags" && cf_temp_flags="$cf_temp_flags "
+	cf_temp_flags="${cf_temp_flags}"$cf_temp_scan""
+
+				;;
+			esac
+		done
+		CPPFLAGS="$cf_temp_flags"
+		test -n "$verbose" && echo "	... fixed $CPPFLAGS" 1>&6
+
+echo "${as_me:-configure}:14682: testing ... fixed $CPPFLAGS ..." 1>&5
+
+		test -n "$verbose" && echo "	... extra $EXTRA_CFLAGS" 1>&6
+
+echo "${as_me:-configure}:14686: testing ... extra $EXTRA_CFLAGS ..." 1>&5
+
+		;;
+	esac
+fi
+
+if ( test "$GCC" = yes || test "$GXX" = yes )
+then
+	case $LDFLAGS in
+	(*-Werror=*)
+		test -n "$verbose" && echo "	repairing LDFLAGS: $LDFLAGS" 1>&6
+
+echo "${as_me:-configure}:14698: testing repairing LDFLAGS: $LDFLAGS ..." 1>&5
+
+		cf_temp_flags=
+		for cf_temp_scan in $LDFLAGS
+		do
+			case "x$cf_temp_scan" in
+			(x-Werror=*)
+
+	test -n "$EXTRA_CFLAGS" && EXTRA_CFLAGS="$EXTRA_CFLAGS "
+	EXTRA_CFLAGS="${EXTRA_CFLAGS}"$cf_temp_scan""
+
+				;;
+			(*)
+
+	test -n "$cf_temp_flags" && cf_temp_flags="$cf_temp_flags "
+	cf_temp_flags="${cf_temp_flags}"$cf_temp_scan""
+
+				;;
+			esac
+		done
+		LDFLAGS="$cf_temp_flags"
+		test -n "$verbose" && echo "	... fixed $LDFLAGS" 1>&6
+
+echo "${as_me:-configure}:14721: testing ... fixed $LDFLAGS ..." 1>&5
+
+		test -n "$verbose" && echo "	... extra $EXTRA_CFLAGS" 1>&6
+
+echo "${as_me:-configure}:14725: testing ... extra $EXTRA_CFLAGS ..." 1>&5
+
+		;;
+	esac
+fi
+
+echo "$as_me:14731: checking if you want to turn on gcc warnings" >&5
+echo $ECHO_N "checking if you want to turn on gcc warnings... $ECHO_C" >&6
+
+# Check whether --enable-warnings or --disable-warnings was given.
+if test "${enable_warnings+set}" = set; then
+  enableval="$enable_warnings"
+  test "$enableval" != yes && enableval=no
+	if test "$enableval" != "no" ; then
+    with_warnings=yes
+	else
+		with_warnings=no
+	fi
+else
+  enableval=no
+	with_warnings=no
+
+fi;
+echo "$as_me:14748: result: $with_warnings" >&5
+echo "${ECHO_T}$with_warnings" >&6
+if test "$with_warnings" = "yes"
+then
+
+if test "x$have_x" = xyes; then
+
+cf_save_LIBS_CF_CONST_X_STRING="$LIBS"
+cf_save_CFLAGS_CF_CONST_X_STRING="$CFLAGS"
+cf_save_CPPFLAGS_CF_CONST_X_STRING="$CPPFLAGS"
+LIBS="$LIBS ${X_PRE_LIBS} ${X_LIBS} ${X_EXTRA_LIBS}"
+for cf_X_CFLAGS in $X_CFLAGS
+do
+	case "x$cf_X_CFLAGS" in
+	x-[IUD]*)
+		CPPFLAGS="$CPPFLAGS $cf_X_CFLAGS"
+		;;
+	*)
+		CFLAGS="$CFLAGS $cf_X_CFLAGS"
+		;;
+	esac
+done
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 14772 "configure"
 #include "confdefs.h"
 
+#include <stdlib.h>
+#include <X11/Intrinsic.h>
+
 int
 main (void)
 {
-
-#ifdef __INTEL_COMPILER
-#else
-make an error
-#endif
-
+String foo = malloc(1); (void)foo
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12662: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:14787: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12665: \$? = $ac_status" >&5
+  echo "$as_me:14790: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12668: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14793: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12671: \$? = $ac_status" >&5
+  echo "$as_me:14796: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  INTEL_COMPILER=yes
-cf_save_CFLAGS="$cf_save_CFLAGS -we147"
 
+echo "$as_me:14799: checking for X11/Xt const-feature" >&5
+echo $ECHO_N "checking for X11/Xt const-feature... $ECHO_C" >&6
+if test "${cf_cv_const_x_string+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  echo "$as_me: failed program was:" >&5
-cat conftest.$ac_ext >&5
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-		CFLAGS="$cf_save_CFLAGS"
-		echo "$as_me:12682: result: $INTEL_COMPILER" >&5
-echo "${ECHO_T}$INTEL_COMPILER" >&6
-		;;
-	esac
-fi
-
-CLANG_COMPILER=no
 
-if test "$GCC" = yes ; then
-	echo "$as_me:12691: checking if this is really Clang C compiler" >&5
-echo $ECHO_N "checking if this is really Clang C compiler... $ECHO_C" >&6
-	cf_save_CFLAGS="$CFLAGS"
-	CFLAGS="$CFLAGS -Qunused-arguments"
 	cat >conftest.$ac_ext <<_ACEOF
-#line 12696 "configure"
+#line 14806 "configure"
 #include "confdefs.h"
 
-int
-main (void)
-{
-
-#ifdef __clang__
-#else
-make an error
-#endif
+#define _CONST_X_STRING	/* X11R7.8 (perhaps) */
+#undef  XTSTRINGDEFINES	/* X11R5 and later */
+#include <stdlib.h>
+#include <X11/Intrinsic.h>
 
+int
+main (void)
+{
+String foo = malloc(1); *foo = 0
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:12713: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:14823: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12716: \$? = $ac_status" >&5
+  echo "$as_me:14826: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:12719: \"$ac_try\"") >&5
+  { (eval echo "$as_me:14829: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:12722: \$? = $ac_status" >&5
+  echo "$as_me:14832: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  CLANG_COMPILER=yes
-cf_save_CFLAGS="$cf_save_CFLAGS -Qunused-arguments"
+
+			cf_cv_const_x_string=no
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
+
+			cf_cv_const_x_string=yes
+
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-	CFLAGS="$cf_save_CFLAGS"
-	echo "$as_me:12733: result: $CLANG_COMPILER" >&5
-echo "${ECHO_T}$CLANG_COMPILER" >&6
+
 fi
+echo "$as_me:14847: result: $cf_cv_const_x_string" >&5
+echo "${ECHO_T}$cf_cv_const_x_string" >&6
+
+LIBS="$cf_save_LIBS_CF_CONST_X_STRING"
+CFLAGS="$cf_save_CFLAGS_CF_CONST_X_STRING"
+CPPFLAGS="$cf_save_CPPFLAGS_CF_CONST_X_STRING"
+
+case $cf_cv_const_x_string in
+(no)
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-DXTSTRINGDEFINES"
 
+	;;
+(*)
+
+	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
+	CPPFLAGS="${CPPFLAGS}-D_CONST_X_STRING"
+
+	;;
+esac
+
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+ fi
 cat > conftest.$ac_ext <<EOF
-#line 12738 "${as_me:-configure}"
+#line 14876 "${as_me:-configure}"
 int main(int argc, char *argv[]) { return (argv[argc-1] == 0) ; }
 EOF
-
 if test "$INTEL_COMPILER" = yes
 then
 # The "-wdXXX" options suppress warnings:
@@ -12752,10 +14889,10 @@ then
 # remark #981: operands are evaluated in unspecified order
 # warning #279: controlling expression is constant
 
-	{ echo "$as_me:12755: checking for $CC warning options..." >&5
+	{ echo "$as_me:14892: checking for $CC warning options..." >&5
 echo "$as_me: checking for $CC warning options..." >&6;}
 	cf_save_CFLAGS="$CFLAGS"
-	EXTRA_CFLAGS="-Wall"
+	EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
 	for cf_opt in \
 		wd1419 \
 		wd1683 \
@@ -12768,24 +14905,22 @@ echo "$as_me: checking for $CC warning options..." >&6;}
 		wd981
 	do
 		CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
-		if { (eval echo "$as_me:12771: \"$ac_compile\"") >&5
+		if { (eval echo "$as_me:14908: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12774: \$? = $ac_status" >&5
+  echo "$as_me:14911: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-			test -n "$verbose" && echo "$as_me:12776: result: ... -$cf_opt" >&5
+			test -n "$verbose" && echo "$as_me:14913: result: ... -$cf_opt" >&5
 echo "${ECHO_T}... -$cf_opt" >&6
 			EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
 		fi
 	done
 	CFLAGS="$cf_save_CFLAGS"
-
-elif test "$GCC" = yes
+elif test "$GCC" = yes && test "$GCC_VERSION" != "unknown"
 then
-	{ echo "$as_me:12785: checking for $CC warning options..." >&5
+	{ echo "$as_me:14921: checking for $CC warning options..." >&5
 echo "$as_me: checking for $CC warning options..." >&6;}
 	cf_save_CFLAGS="$CFLAGS"
-	EXTRA_CFLAGS=
 	cf_warn_CONST=""
 	test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
 	cf_gcc_warnings="Wignored-qualifiers Wlogical-op Wvarargs"
@@ -12803,26 +14938,23 @@ echo "$as_me: checking for $CC warning options..." >&6;}
 		Wpointer-arith \
 		Wshadow \
 		Wstrict-prototypes \
-		Wundef $cf_gcc_warnings $cf_warn_CONST Wno-unknown-pragmas Wswitch-enum
+		Wundef Wno-inline $cf_gcc_warnings $cf_warn_CONST Wno-unknown-pragmas Wswitch-enum
 	do
 		CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
-		if { (eval echo "$as_me:12809: \"$ac_compile\"") >&5
+		if { (eval echo "$as_me:14944: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12812: \$? = $ac_status" >&5
+  echo "$as_me:14947: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-			test -n "$verbose" && echo "$as_me:12814: result: ... -$cf_opt" >&5
+			test -n "$verbose" && echo "$as_me:14949: result: ... -$cf_opt" >&5
 echo "${ECHO_T}... -$cf_opt" >&6
 			case $cf_opt in
-			(Wcast-qual)
-				CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES"
-				;;
 			(Winline)
 				case $GCC_VERSION in
 				([34].*)
 					test -n "$verbose" && echo "	feature is broken in gcc $GCC_VERSION" 1>&6
 
-echo "${as_me:-configure}:12825: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
+echo "${as_me:-configure}:14957: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
 
 					continue;;
 				esac
@@ -12832,7 +14964,7 @@ echo "${as_me:-configure}:12825: testing feature is broken in gcc $GCC_VERSION .
 				([12].*)
 					test -n "$verbose" && echo "	feature is broken in gcc $GCC_VERSION" 1>&6
 
-echo "${as_me:-configure}:12835: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
+echo "${as_me:-configure}:14967: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
 
 					continue;;
 				esac
@@ -12847,7 +14979,7 @@ rm -rf conftest*
 
 fi
 
-if test "$GCC" = yes
+if ( test "$GCC" = yes || test "$GXX" = yes )
 then
 cat > conftest.i <<EOF
 #ifndef GCC_PRINTF
@@ -12865,10 +14997,10 @@ cat > conftest.i <<EOF
 EOF
 if test "$GCC" = yes
 then
-	{ echo "$as_me:12868: checking for $CC __attribute__ directives..." >&5
+	{ echo "$as_me:15000: checking for $CC __attribute__ directives..." >&5
 echo "$as_me: checking for $CC __attribute__ directives..." >&6;}
 cat > conftest.$ac_ext <<EOF
-#line 12871 "${as_me:-configure}"
+#line 15003 "${as_me:-configure}"
 #include "confdefs.h"
 #include "conftest.h"
 #include "conftest.i"
@@ -12885,7 +15017,7 @@ cat > conftest.$ac_ext <<EOF
 extern void wow(char *,...) GCC_SCANFLIKE(1,2);
 extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
 extern void foo(void) GCC_NORETURN;
-int main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) { return 0; }
+int main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) { (void)argc; (void)argv; return 0; }
 EOF
 	cf_printf_attribute=no
 	cf_scanf_attribute=no
@@ -12917,12 +15049,12 @@ EOF
 			;;
 		esac
 
-		if { (eval echo "$as_me:12920: \"$ac_compile\"") >&5
+		if { (eval echo "$as_me:15052: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:12923: \$? = $ac_status" >&5
+  echo "$as_me:15055: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-			test -n "$verbose" && echo "$as_me:12925: result: ... $cf_attribute" >&5
+			test -n "$verbose" && echo "$as_me:15057: result: ... $cf_attribute" >&5
 echo "${ECHO_T}... $cf_attribute" >&6
 			cat conftest.h >>confdefs.h
 			case $cf_attribute in
@@ -12981,8 +15113,16 @@ fi
 rm -rf conftest*
 fi
 
+fi
+
+if test "x$with_warnings" = "xyes"; then
+
+ 	ADAFLAGS="$ADAFLAGS -gnatg"
+
+fi
+
 ###	use option --enable-assertions to turn on generation of assertion code
-echo "$as_me:12985: checking if you want to enable runtime assertions" >&5
+echo "$as_me:15125: 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.
@@ -12992,7 +15132,7 @@ if test "${enable_assertions+set}" = set; then
 else
   with_assertions=no
 fi;
-echo "$as_me:12995: result: $with_assertions" >&5
+echo "$as_me:15135: result: $with_assertions" >&5
 echo "${ECHO_T}$with_assertions" >&6
 if test -n "$GCC"
 then
@@ -13045,7 +15185,7 @@ case "$CFLAGS $CPPFLAGS" in
 	;;
 esac
 
-echo "$as_me:13048: checking whether to add trace feature to all models" >&5
+echo "$as_me:15188: 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.
@@ -13055,7 +15195,7 @@ if test "${with_trace+set}" = set; then
 else
   cf_with_trace=$cf_all_traces
 fi;
-echo "$as_me:13058: result: $cf_with_trace" >&5
+echo "$as_me:15198: result: $cf_with_trace" >&5
 echo "${ECHO_T}$cf_with_trace" >&6
 
 if test "$cf_with_trace" = yes ; then
@@ -13163,7 +15303,7 @@ else
 	ADA_TRACE=FALSE
 fi
 
-echo "$as_me:13166: checking if we want to use GNAT projects" >&5
+echo "$as_me:15306: checking if we want to use GNAT projects" >&5
 echo $ECHO_N "checking if we want to use GNAT projects... $ECHO_C" >&6
 
 # Check whether --enable-gnat-projects or --disable-gnat-projects was given.
@@ -13180,7 +15320,7 @@ else
 	enable_gnat_projects=yes
 
 fi;
-echo "$as_me:13183: result: $enable_gnat_projects" >&5
+echo "$as_me:15323: result: $enable_gnat_projects" >&5
 echo "${ECHO_T}$enable_gnat_projects" >&6
 
 ###	Checks for libraries.
@@ -13188,53 +15328,53 @@ case $cf_cv_system_name in
 (*mingw32*)
 	;;
 (*)
-echo "$as_me:13191: checking for gettimeofday" >&5
+echo "$as_me:15331: 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 13197 "configure"
+#line 15337 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char gettimeofday (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define gettimeofday autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef gettimeofday
+
 #ifdef __cplusplus
 extern "C"
 #endif
+
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char gettimeofday ();
-char (*f) ();
+char gettimeofday (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_gettimeofday) || defined (__stub___gettimeofday)
-choke me
-#else
-f = gettimeofday; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for gettimeofday
 #endif
 
+	return gettimeofday ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:13228: \"$ac_link\"") >&5
+if { (eval echo "$as_me:15368: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13231: \$? = $ac_status" >&5
+  echo "$as_me:15371: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:13234: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15374: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13237: \$? = $ac_status" >&5
+  echo "$as_me:15377: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_gettimeofday=yes
 else
@@ -13244,7 +15384,7 @@ ac_cv_func_gettimeofday=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:13247: result: $ac_cv_func_gettimeofday" >&5
+echo "$as_me:15387: 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
@@ -13253,7 +15393,7 @@ EOF
 
 else
 
-echo "$as_me:13256: checking for gettimeofday in -lbsd" >&5
+echo "$as_me:15396: 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) $ECHO_C" >&6
@@ -13261,7 +15401,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lbsd  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 13264 "configure"
+#line 15404 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -13280,16 +15420,16 @@ gettimeofday ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:13283: \"$ac_link\"") >&5
+if { (eval echo "$as_me:15423: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13286: \$? = $ac_status" >&5
+  echo "$as_me:15426: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:13289: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15429: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13292: \$? = $ac_status" >&5
+  echo "$as_me:15432: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_bsd_gettimeofday=yes
 else
@@ -13300,7 +15440,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:13303: result: $ac_cv_lib_bsd_gettimeofday" >&5
+echo "$as_me:15443: 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
 
@@ -13316,13 +15456,13 @@ fi
 esac
 
 ###	Checks for header files.
-echo "$as_me:13319: checking for ANSI C header files" >&5
+echo "$as_me:15459: 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 13325 "configure"
+#line 15465 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -13330,13 +15470,13 @@ else
 #include <float.h>
 
 _ACEOF
-if { (eval echo "$as_me:13333: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:15473: \"$ac_cpp conftest.$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:13339: \$? = $ac_status" >&5
+  echo "$as_me:15479: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -13358,7 +15498,7 @@ 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 13361 "configure"
+#line 15501 "configure"
 #include "confdefs.h"
 #include <string.h>
 
@@ -13376,7 +15516,7 @@ 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 13379 "configure"
+#line 15519 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 
@@ -13397,7 +15537,7 @@ if test $ac_cv_header_stdc = yes; then
   :
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 13400 "configure"
+#line 15540 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #if ((' ' & 0x0FF) == 0x020)
@@ -13423,15 +15563,15 @@ main (void)
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:13426: \"$ac_link\"") >&5
+if { (eval echo "$as_me:15566: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13429: \$? = $ac_status" >&5
+  echo "$as_me:15569: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:13431: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15571: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13434: \$? = $ac_status" >&5
+  echo "$as_me:15574: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -13444,7 +15584,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 fi
-echo "$as_me:13447: result: $ac_cv_header_stdc" >&5
+echo "$as_me:15587: result: $ac_cv_header_stdc" >&5
 echo "${ECHO_T}$ac_cv_header_stdc" >&6
 if test $ac_cv_header_stdc = yes; then
 
@@ -13460,28 +15600,28 @@ 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:13463: checking for $ac_header" >&5
+echo "$as_me:15603: 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 13469 "configure"
+#line 15609 "configure"
 #include "confdefs.h"
 $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13475: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:15615: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:13478: \$? = $ac_status" >&5
+  echo "$as_me:15618: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13481: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15621: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13484: \$? = $ac_status" >&5
+  echo "$as_me:15624: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_Header=yes"
 else
@@ -13491,7 +15631,7 @@ eval "$as_ac_Header=no"
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:13494: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:15634: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -13501,13 +15641,13 @@ EOF
 fi
 done
 
-echo "$as_me:13504: checking for signed char" >&5
+echo "$as_me:15644: 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 13510 "configure"
+#line 15650 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -13522,16 +15662,16 @@ if (sizeof (signed char))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13525: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:15665: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:13528: \$? = $ac_status" >&5
+  echo "$as_me:15668: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13531: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15671: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13534: \$? = $ac_status" >&5
+  echo "$as_me:15674: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_signed_char=yes
 else
@@ -13541,10 +15681,10 @@ ac_cv_type_signed_char=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:13544: result: $ac_cv_type_signed_char" >&5
+echo "$as_me:15684: result: $ac_cv_type_signed_char" >&5
 echo "${ECHO_T}$ac_cv_type_signed_char" >&6
 
-echo "$as_me:13547: checking size of signed char" >&5
+echo "$as_me:15687: 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) $ECHO_C" >&6
@@ -13553,7 +15693,7 @@ else
   if test "$cross_compiling" = yes; then
   # Depending upon the size, compute the lo and hi bounds.
 cat >conftest.$ac_ext <<_ACEOF
-#line 13556 "configure"
+#line 15696 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -13565,21 +15705,21 @@ int _array_ [1 - 2 * !((sizeof (signed char)) >= 0)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13568: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:15708: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:13571: \$? = $ac_status" >&5
+  echo "$as_me:15711: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13574: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15714: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13577: \$? = $ac_status" >&5
+  echo "$as_me:15717: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_lo=0 ac_mid=0
   while :; do
     cat >conftest.$ac_ext <<_ACEOF
-#line 13582 "configure"
+#line 15722 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -13591,16 +15731,16 @@ int _array_ [1 - 2 * !((sizeof (signed char)) <= $ac_mid)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13594: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:15734: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:13597: \$? = $ac_status" >&5
+  echo "$as_me:15737: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13600: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15740: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13603: \$? = $ac_status" >&5
+  echo "$as_me:15743: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_hi=$ac_mid; break
 else
@@ -13616,7 +15756,7 @@ cat conftest.$ac_ext >&5
 ac_hi=-1 ac_mid=-1
   while :; do
     cat >conftest.$ac_ext <<_ACEOF
-#line 13619 "configure"
+#line 15759 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -13628,16 +15768,16 @@ int _array_ [1 - 2 * !((sizeof (signed char)) >= $ac_mid)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13631: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:15771: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:13634: \$? = $ac_status" >&5
+  echo "$as_me:15774: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13637: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15777: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13640: \$? = $ac_status" >&5
+  echo "$as_me:15780: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_lo=$ac_mid; break
 else
@@ -13653,7 +15793,7 @@ 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 13656 "configure"
+#line 15796 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -13665,16 +15805,16 @@ int _array_ [1 - 2 * !((sizeof (signed char)) <= $ac_mid)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13668: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:15808: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:13671: \$? = $ac_status" >&5
+  echo "$as_me:15811: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13674: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15814: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13677: \$? = $ac_status" >&5
+  echo "$as_me:15817: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_hi=$ac_mid
 else
@@ -13687,12 +15827,12 @@ done
 ac_cv_sizeof_signed_char=$ac_lo
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:13690: error: cannot run test program while cross compiling" >&5
+  { { echo "$as_me:15830: 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 13695 "configure"
+#line 15835 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -13708,15 +15848,15 @@ fclose (f);
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:13711: \"$ac_link\"") >&5
+if { (eval echo "$as_me:15851: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13714: \$? = $ac_status" >&5
+  echo "$as_me:15854: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:13716: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15856: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13719: \$? = $ac_status" >&5
+  echo "$as_me:15859: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_sizeof_signed_char=`cat conftest.val`
 else
@@ -13732,19 +15872,19 @@ else
   ac_cv_sizeof_signed_char=0
 fi
 fi
-echo "$as_me:13735: result: $ac_cv_sizeof_signed_char" >&5
+echo "$as_me:15875: result: $ac_cv_sizeof_signed_char" >&5
 echo "${ECHO_T}$ac_cv_sizeof_signed_char" >&6
 cat >>confdefs.h <<EOF
 #define SIZEOF_SIGNED_CHAR $ac_cv_sizeof_signed_char
 EOF
 
-echo "$as_me:13741: checking for ANSI C header files" >&5
+echo "$as_me:15881: 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 13747 "configure"
+#line 15887 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -13752,13 +15892,13 @@ else
 #include <float.h>
 
 _ACEOF
-if { (eval echo "$as_me:13755: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:15895: \"$ac_cpp conftest.$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:13761: \$? = $ac_status" >&5
+  echo "$as_me:15901: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -13780,7 +15920,7 @@ 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 13783 "configure"
+#line 15923 "configure"
 #include "confdefs.h"
 #include <string.h>
 
@@ -13798,7 +15938,7 @@ 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 13801 "configure"
+#line 15941 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 
@@ -13819,7 +15959,7 @@ if test $ac_cv_header_stdc = yes; then
   :
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 13822 "configure"
+#line 15962 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #if ((' ' & 0x0FF) == 0x020)
@@ -13845,15 +15985,15 @@ main (void)
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:13848: \"$ac_link\"") >&5
+if { (eval echo "$as_me:15988: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13851: \$? = $ac_status" >&5
+  echo "$as_me:15991: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:13853: \"$ac_try\"") >&5
+  { (eval echo "$as_me:15993: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13856: \$? = $ac_status" >&5
+  echo "$as_me:15996: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -13866,7 +16006,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 fi
-echo "$as_me:13869: result: $ac_cv_header_stdc" >&5
+echo "$as_me:16009: result: $ac_cv_header_stdc" >&5
 echo "${ECHO_T}$ac_cv_header_stdc" >&6
 if test $ac_cv_header_stdc = yes; then
 
@@ -13879,13 +16019,13 @@ 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:13882: checking for $ac_hdr that defines DIR" >&5
+echo "$as_me:16022: 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 13888 "configure"
+#line 16028 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_hdr>
@@ -13900,16 +16040,16 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:13903: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:16043: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:13906: \$? = $ac_status" >&5
+  echo "$as_me:16046: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:13909: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16049: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13912: \$? = $ac_status" >&5
+  echo "$as_me:16052: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_Header=yes"
 else
@@ -13919,7 +16059,7 @@ eval "$as_ac_Header=no"
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:13922: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:16062: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -13932,7 +16072,7 @@ 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:13935: checking for opendir in -ldir" >&5
+  echo "$as_me:16075: 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) $ECHO_C" >&6
@@ -13940,7 +16080,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldir  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 13943 "configure"
+#line 16083 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -13959,16 +16099,16 @@ opendir ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:13962: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16102: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:13965: \$? = $ac_status" >&5
+  echo "$as_me:16105: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:13968: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16108: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:13971: \$? = $ac_status" >&5
+  echo "$as_me:16111: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_dir_opendir=yes
 else
@@ -13979,14 +16119,14 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:13982: result: $ac_cv_lib_dir_opendir" >&5
+echo "$as_me:16122: 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 "$as_me:13989: checking for opendir in -lx" >&5
+  echo "$as_me:16129: 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) $ECHO_C" >&6
@@ -13994,7 +16134,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lx  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 13997 "configure"
+#line 16137 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -14013,16 +16153,16 @@ opendir ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:14016: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16156: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14019: \$? = $ac_status" >&5
+  echo "$as_me:16159: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:14022: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16162: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14025: \$? = $ac_status" >&5
+  echo "$as_me:16165: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_x_opendir=yes
 else
@@ -14033,7 +16173,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:14036: result: $ac_cv_lib_x_opendir" >&5
+echo "$as_me:16176: 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"
@@ -14041,13 +16181,13 @@ fi
 
 fi
 
-echo "$as_me:14044: checking whether time.h and sys/time.h may both be included" >&5
+echo "$as_me:16184: 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 14050 "configure"
+#line 16190 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/time.h>
@@ -14063,16 +16203,16 @@ return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:14066: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:16206: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14069: \$? = $ac_status" >&5
+  echo "$as_me:16209: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:14072: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16212: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14075: \$? = $ac_status" >&5
+  echo "$as_me:16215: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_header_time=yes
 else
@@ -14082,7 +16222,7 @@ ac_cv_header_time=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:14085: result: $ac_cv_header_time" >&5
+echo "$as_me:16225: result: $ac_cv_header_time" >&5
 echo "${ECHO_T}$ac_cv_header_time" >&6
 if test $ac_cv_header_time = yes; then
 
@@ -14100,13 +16240,13 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ac_main_return=return
 
-echo "$as_me:14103: checking for an ANSI C-conforming const" >&5
+echo "$as_me:16243: 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 14109 "configure"
+#line 16249 "configure"
 #include "confdefs.h"
 
 int
@@ -14164,16 +16304,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:14167: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:16307: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14170: \$? = $ac_status" >&5
+  echo "$as_me:16310: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:14173: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16313: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14176: \$? = $ac_status" >&5
+  echo "$as_me:16316: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_c_const=yes
 else
@@ -14183,7 +16323,7 @@ ac_cv_c_const=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:14186: result: $ac_cv_c_const" >&5
+echo "$as_me:16326: result: $ac_cv_c_const" >&5
 echo "${ECHO_T}$ac_cv_c_const" >&6
 if test $ac_cv_c_const = no; then
 
@@ -14195,7 +16335,7 @@ fi
 
 ###	Checks for external-data
 
-echo "$as_me:14198: checking if data-only library module links" >&5
+echo "$as_me:16338: 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
@@ -14203,20 +16343,20 @@ else
 
 	rm -f conftest.a
 	cat >conftest.$ac_ext <<EOF
-#line 14206 "configure"
+#line 16346 "configure"
 int	testdata[3] = { 123, 456, 789 };
 EOF
-	if { (eval echo "$as_me:14209: \"$ac_compile\"") >&5
+	if { (eval echo "$as_me:16349: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14212: \$? = $ac_status" >&5
+  echo "$as_me:16352: \$? = $ac_status" >&5
   (exit $ac_status); } ; then
 		mv conftest.o data.o && \
 		( $AR $ARFLAGS conftest.a data.o ) 2>&5 1>/dev/null
 	fi
 	rm -f conftest.$ac_ext data.o
 	cat >conftest.$ac_ext <<EOF
-#line 14219 "configure"
+#line 16359 "configure"
 int	testfunc(void)
 {
 #if defined(NeXT)
@@ -14229,10 +16369,10 @@ int	testfunc(void)
 #endif
 }
 EOF
-	if { (eval echo "$as_me:14232: \"$ac_compile\"") >&5
+	if { (eval echo "$as_me:16372: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:14235: \$? = $ac_status" >&5
+  echo "$as_me:16375: \$? = $ac_status" >&5
   (exit $ac_status); }; then
 		mv conftest.o func.o && \
 		( $AR $ARFLAGS conftest.a func.o ) 2>&5 1>/dev/null
@@ -14245,7 +16385,7 @@ EOF
   cf_cv_link_dataonly=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 14248 "configure"
+#line 16388 "configure"
 #include "confdefs.h"
 
 	int main(void)
@@ -14256,15 +16396,15 @@ else
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:14259: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16399: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14262: \$? = $ac_status" >&5
+  echo "$as_me:16402: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:14264: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16404: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14267: \$? = $ac_status" >&5
+  echo "$as_me:16407: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_link_dataonly=yes
 else
@@ -14279,7 +16419,7 @@ fi
 
 fi
 
-echo "$as_me:14282: result: $cf_cv_link_dataonly" >&5
+echo "$as_me:16422: result: $cf_cv_link_dataonly" >&5
 echo "${ECHO_T}$cf_cv_link_dataonly" >&6
 
 if test "$cf_cv_link_dataonly" = no ; then
@@ -14298,23 +16438,23 @@ unistd.h \
 
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:14301: checking for $ac_header" >&5
+echo "$as_me:16441: 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 14307 "configure"
+#line 16447 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:14311: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:16451: \"$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:14317: \$? = $ac_status" >&5
+  echo "$as_me:16457: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -14333,7 +16473,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:14336: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:16476: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -14343,7 +16483,7 @@ EOF
 fi
 done
 
-echo "$as_me:14346: checking for working mkstemp" >&5
+echo "$as_me:16486: 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) $ECHO_C" >&6
@@ -14354,7 +16494,7 @@ if test "$cross_compiling" = yes; then
   cf_cv_func_mkstemp=maybe
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 14357 "configure"
+#line 16497 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -14395,15 +16535,15 @@ int main(void)
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:14398: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16538: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14401: \$? = $ac_status" >&5
+  echo "$as_me:16541: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:14403: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16543: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14406: \$? = $ac_status" >&5
+  echo "$as_me:16546: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_mkstemp=yes
 
@@ -14418,56 +16558,56 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
 fi
-echo "$as_me:14421: result: $cf_cv_func_mkstemp" >&5
+echo "$as_me:16561: result: $cf_cv_func_mkstemp" >&5
 echo "${ECHO_T}$cf_cv_func_mkstemp" >&6
 if test "x$cf_cv_func_mkstemp" = xmaybe ; then
-	echo "$as_me:14424: checking for mkstemp" >&5
+	echo "$as_me:16564: 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 14430 "configure"
+#line 16570 "configure"
 #include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char mkstemp (); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
+#define mkstemp autoconf_temporary
+#include <limits.h>	/* least-intrusive standard header which defines gcc2 __stub macros */
+#undef mkstemp
+
 #ifdef __cplusplus
 extern "C"
 #endif
+
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char mkstemp ();
-char (*f) ();
+char mkstemp (void);
 
 int
 main (void)
 {
-/* The GNU C library defines this for functions which it implements
+
+/* The GNU C library defines stubs for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_mkstemp) || defined (__stub___mkstemp)
-choke me
-#else
-f = mkstemp; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
+#error found stub for mkstemp
 #endif
 
+	return mkstemp ();
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:14461: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16601: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:14464: \$? = $ac_status" >&5
+  echo "$as_me:16604: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:14467: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16607: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:14470: \$? = $ac_status" >&5
+  echo "$as_me:16610: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_mkstemp=yes
 else
@@ -14477,7 +16617,7 @@ ac_cv_func_mkstemp=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:14480: result: $ac_cv_func_mkstemp" >&5
+echo "$as_me:16620: result: $ac_cv_func_mkstemp" >&5
 echo "${ECHO_T}$ac_cv_func_mkstemp" >&6
 
 fi
@@ -14497,80 +16637,90 @@ fi
 cf_with_ada=yes
 if test "$cf_with_ada" != "no" ; then
 
-cf_ada_make=gnatmake
-cf_ada_config="#"
-# Extract the first word of "$cf_ada_make", so it can be a program name with args.
-set dummy $cf_ada_make; ac_word=$2
-echo "$as_me:14504: checking for $ac_word" >&5
+for cf_prog_gnat in gnat gnatmake gprconfig gprbuild
+do
+
+cf_upper_prog_gnat=`echo "${cf_prog_gnat}" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+	unset ac_cv_path_cf_TEMP_gnat
+	unset cf_TEMP_gnat
+	# Extract the first word of "$cf_prog_gnat", so it can be a program name with args.
+set dummy $cf_prog_gnat; ac_word=$2
+echo "$as_me:16649: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_gnatmake_exists+set}" = set; then
+if test "${ac_cv_path_cf_TEMP_gnat+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  if test -n "$gnatmake_exists"; then
-  ac_cv_prog_gnatmake_exists="$gnatmake_exists" # Let the user override the test.
-else
+  case $cf_TEMP_gnat in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_cf_TEMP_gnat="$cf_TEMP_gnat" # Let the user override the test with a path.
+  ;;
+  *)
   ac_save_IFS=$IFS; IFS=$ac_path_separator
 ac_dummy="$PATH"
 for ac_dir in $ac_dummy; do
   IFS=$ac_save_IFS
   test -z "$ac_dir" && ac_dir=.
-  $as_executable_p "$ac_dir/$ac_word" || continue
-ac_cv_prog_gnatmake_exists="yes"
-echo "$as_me:14519: found $ac_dir/$ac_word" >&5
-break
+  if $as_executable_p "$ac_dir/$ac_word"; then
+   ac_cv_path_cf_TEMP_gnat="$ac_dir/$ac_word"
+   echo "$as_me:16666: found $ac_dir/$ac_word" >&5
+   break
+fi
 done
 
-  test -z "$ac_cv_prog_gnatmake_exists" && ac_cv_prog_gnatmake_exists="no"
-fi
+  test -z "$ac_cv_path_cf_TEMP_gnat" && ac_cv_path_cf_TEMP_gnat="no"
+  ;;
+esac
 fi
-gnatmake_exists=$ac_cv_prog_gnatmake_exists
-if test -n "$gnatmake_exists"; then
-  echo "$as_me:14528: result: $gnatmake_exists" >&5
-echo "${ECHO_T}$gnatmake_exists" >&6
+cf_TEMP_gnat=$ac_cv_path_cf_TEMP_gnat
+
+if test -n "$cf_TEMP_gnat"; then
+  echo "$as_me:16678: result: $cf_TEMP_gnat" >&5
+echo "${ECHO_T}$cf_TEMP_gnat" >&6
 else
-  echo "$as_me:14531: result: no" >&5
+  echo "$as_me:16681: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-if test "$ac_cv_prog_gnatmake_exists" = no; then
-	cf_ada_make=
-	cf_cv_prog_gnat_correct=no
-else
-	# Extract the first word of "gprconfig", so it can be a program name with args.
-set dummy gprconfig; ac_word=$2
-echo "$as_me:14541: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_gprconfig_exists+set}" = set; then
+	eval cf_cv_PATH_$cf_upper_prog_gnat=$ac_cv_path_cf_TEMP_gnat
+
+	if test "x$cf_TEMP_gnat" != xno; then
+		unset cf_cv_gnat_version
+		unset cf_TEMP_gnat
+
+echo "$as_me:16691: checking for $cf_prog_gnat version" >&5
+echo $ECHO_N "checking for $cf_prog_gnat version... $ECHO_C" >&6
+if test "${cf_cv_gnat_version+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  if test -n "$gprconfig_exists"; then
-  ac_cv_prog_gprconfig_exists="$gprconfig_exists" # Let the user override the test.
-else
-  ac_save_IFS=$IFS; IFS=$ac_path_separator
-ac_dummy="$PATH"
-for ac_dir in $ac_dummy; do
-  IFS=$ac_save_IFS
-  test -z "$ac_dir" && ac_dir=.
-  $as_executable_p "$ac_dir/$ac_word" || continue
-ac_cv_prog_gprconfig_exists="yes"
-echo "$as_me:14556: found $ac_dir/$ac_word" >&5
-break
-done
 
-  test -z "$ac_cv_prog_gprconfig_exists" && ac_cv_prog_gprconfig_exists="no"
-fi
-fi
-gprconfig_exists=$ac_cv_prog_gprconfig_exists
-if test -n "$gprconfig_exists"; then
-  echo "$as_me:14565: result: $gprconfig_exists" >&5
-echo "${ECHO_T}$gprconfig_exists" >&6
-else
-  echo "$as_me:14568: result: no" >&5
-echo "${ECHO_T}no" >&6
+cf_cv_gnat_version=`$cf_prog_gnat --version 2>&1 | \
+	grep '[0-9].[0-9][0-9]*' |\
+	sed -e '2,$d' -e 's/[^0-9 \.]//g' -e 's/^[ ]*//' -e 's/ .*//'`
+
 fi
+echo "$as_me:16702: result: $cf_cv_gnat_version" >&5
+echo "${ECHO_T}$cf_cv_gnat_version" >&6
+test -z "$cf_cv_gnat_version" && cf_cv_gnat_version=no
+eval cf_TEMP_gnat=$cf_cv_gnat_version; unset cf_cv_gnat_version
 
-	if test "$ac_cv_prog_gprconfig_exists" = yes
-	then
+	fi
+	eval cf_cv_VERSION_$cf_upper_prog_gnat=$cf_TEMP_gnat
+
+	unset cf_TEMP_gnat
+	unset cf_cv_gnat_version
+	unset ac_cv_path_cf_TEMP_gnat
+done
+
+if test "x$cf_cv_VERSION_GNATMAKE" = "xno"; then
+	cf_ada_make=
+	cf_cv_prog_gnat_correct=no
+else
+	cf_ada_make=gnatmake
+	if test "x$cf_cv_VERSION_GPRCONFIG" = "xno"; then
+		# gprconfig is newer than gnatmake; we can continue...
+		cf_ada_config="##"
+	else
 		rm -rf conftest* *~conftest*
 		if mkdir conftest.src
 		then
@@ -14578,16 +16728,29 @@ fi
 			cd conftest.src
 			for cf_gprconfig in Ada C
 			do
-				echo "$as_me:14581: checking for gprconfig name for $cf_gprconfig" >&5
+				echo "$as_me:16731: checking for gprconfig name for $cf_gprconfig" >&5
 echo $ECHO_N "checking for gprconfig name for $cf_gprconfig... $ECHO_C" >&6
-				cf_gprconfig_value=`echo s| gprconfig --config=$cf_gprconfig 2>&5 | ${AWK:-awk} '/^\*/{print $3;}' | head -n 1`
+				if test $cf_gprconfig = C
+				then
+					for cf_gprconfig_param in \
+						$cf_gprconfig,,,,GNATGCC \
+						$cf_gprconfig,,,,GCC \
+						$cf_gprconfig
+					do
+						cf_gprconfig_value=`echo s| gprconfig --config=$cf_gprconfig_param 2>&5 | ${AWK:-awk} '/^\*/{print $3;}' | head -n 1`
+						test -n "$cf_gprconfig_value" && break
+					done
+				else
+					cf_gprconfig_param=$cf_gprconfig
+					cf_gprconfig_value=`echo s| gprconfig --config=$cf_gprconfig_param 2>&5 | ${AWK:-awk} '/^\*/{print $3;}' | head -n 1`
+				fi
 				if test -n "$cf_gprconfig_value"
 				then
 					eval cf_ada_config_$cf_gprconfig=$cf_gprconfig_value
-					echo "$as_me:14587: result: $cf_gprconfig_value" >&5
+					echo "$as_me:16750: result: $cf_gprconfig_value" >&5
 echo "${ECHO_T}$cf_gprconfig_value" >&6
 				else
-					echo "$as_me:14590: result: missing" >&5
+					echo "$as_me:16753: result: missing" >&5
 echo "${ECHO_T}missing" >&6
 					cf_ada_config="#"
 					break
@@ -14596,35 +16759,39 @@ echo "${ECHO_T}missing" >&6
 			cd ..
 			rm -rf conftest* *~conftest*
 		fi
-	else
-		# gprconfig is newer than gnatmake; we can continue...
-		cf_ada_config="##"
 	fi
 	if test "x$cf_ada_config" != "x#"
 	then
 
-echo "$as_me:14606: checking for gnat version" >&5
+echo "$as_me:16766: checking for gnat version" >&5
 echo $ECHO_N "checking for gnat version... $ECHO_C" >&6
-cf_gnat_version=`${cf_ada_make:-gnatmake} -v 2>&1 | \
+if test "${cf_cv_gnat_version+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cf_cv_gnat_version=`${cf_ada_make:-gnatmake} --version 2>&1 | \
 	grep '[0-9].[0-9][0-9]*' |\
 	sed -e '2,$d' -e 's/[^0-9 \.]//g' -e 's/^[ ]*//' -e 's/ .*//'`
-echo "$as_me:14611: result: $cf_gnat_version" >&5
-echo "${ECHO_T}$cf_gnat_version" >&6
 
-case $cf_gnat_version in
-(3.1[1-9]*|3.[2-9]*|[4-9].*|20[0-9][0-9])
+fi
+echo "$as_me:16777: result: $cf_cv_gnat_version" >&5
+echo "${ECHO_T}$cf_cv_gnat_version" >&6
+test -z "$cf_cv_gnat_version" && cf_cv_gnat_version=no
+
+case $cf_cv_gnat_version in
+(3.1[1-9]*|3.[2-9]*|[4-9].*|[1-9][0-9].[0-9]*|20[0-9][0-9])
 	cf_cv_prog_gnat_correct=yes
 	;;
 (*)
-	{ echo "$as_me:14619: WARNING: Unsupported GNAT version $cf_gnat_version. We require 3.11 or better. Disabling Ada95 binding." >&5
-echo "$as_me: WARNING: Unsupported GNAT version $cf_gnat_version. We require 3.11 or better. Disabling Ada95 binding." >&2;}
+	{ echo "$as_me:16786: WARNING: Unsupported GNAT version $cf_cv_gnat_version. We require 3.11 or better. Disabling Ada95 binding." >&5
+echo "$as_me: WARNING: Unsupported GNAT version $cf_cv_gnat_version. We require 3.11 or better. Disabling Ada95 binding." >&2;}
 	cf_cv_prog_gnat_correct=no
 	;;
 esac
 
 		# Extract the first word of "m4", so it can be a program name with args.
 set dummy m4; ac_word=$2
-echo "$as_me:14627: checking for $ac_word" >&5
+echo "$as_me:16794: 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
@@ -14639,7 +16806,7 @@ 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:14642: found $ac_dir/$ac_word" >&5
+echo "$as_me:16809: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -14648,19 +16815,20 @@ fi
 fi
 M4_exists=$ac_cv_prog_M4_exists
 if test -n "$M4_exists"; then
-  echo "$as_me:14651: result: $M4_exists" >&5
+  echo "$as_me:16818: result: $M4_exists" >&5
 echo "${ECHO_T}$M4_exists" >&6
 else
-  echo "$as_me:14654: result: no" >&5
+  echo "$as_me:16821: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
 		if test "$ac_cv_prog_M4_exists" = no; then
 			cf_cv_prog_gnat_correct=no
-			echo Ada95 binding required program m4 not found. Ada95 binding disabled.
+			{ echo "$as_me:16827: WARNING: Ada95 binding required program m4 not found. Ada95 binding disabled" >&5
+echo "$as_me: WARNING: Ada95 binding required program m4 not found. Ada95 binding disabled" >&2;}
 		fi
 		if test "$cf_cv_prog_gnat_correct" = yes; then
-			echo "$as_me:14663: checking if GNAT works" >&5
+			echo "$as_me:16831: checking if GNAT works" >&5
 echo $ECHO_N "checking if GNAT works... $ECHO_C" >&6
 
 rm -rf conftest* *~conftest*
@@ -14688,7 +16856,7 @@ else
 fi
 rm -rf conftest* *~conftest*
 
-			echo "$as_me:14691: result: $cf_cv_prog_gnat_correct" >&5
+			echo "$as_me:16859: result: $cf_cv_prog_gnat_correct" >&5
 echo "${ECHO_T}$cf_cv_prog_gnat_correct" >&6
 		fi
 	else
@@ -14698,7 +16866,7 @@ fi
 
 	if test	"$cf_cv_prog_gnat_correct" = yes; then
 
-	echo "$as_me:14701: checking optimization options for ADAFLAGS" >&5
+	echo "$as_me:16869: checking optimization options for ADAFLAGS" >&5
 echo $ECHO_N "checking optimization options for ADAFLAGS... $ECHO_C" >&6
 	case "$CFLAGS" in
 	(*-g*)
@@ -14715,10 +16883,10 @@ echo $ECHO_N "checking optimization options for ADAFLAGS... $ECHO_C" >&6
 
 		;;
 	esac
-	echo "$as_me:14718: result: $ADAFLAGS" >&5
+	echo "$as_me:16886: result: $ADAFLAGS" >&5
 echo "${ECHO_T}$ADAFLAGS" >&6
 
-echo "$as_me:14721: checking if GNATPREP supports -T option" >&5
+echo "$as_me:16889: checking if GNATPREP supports -T option" >&5
 echo $ECHO_N "checking if GNATPREP supports -T option... $ECHO_C" >&6
 if test "${cf_cv_gnatprep_opt_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -14728,21 +16896,21 @@ cf_cv_gnatprep_opt_t=no
 gnatprep -T 2>/dev/null >/dev/null && cf_cv_gnatprep_opt_t=yes
 
 fi
-echo "$as_me:14731: result: $cf_cv_gnatprep_opt_t" >&5
+echo "$as_me:16899: result: $cf_cv_gnatprep_opt_t" >&5
 echo "${ECHO_T}$cf_cv_gnatprep_opt_t" >&6
 test "$cf_cv_gnatprep_opt_t" = yes && GNATPREP_OPTS="-T $GNATPREP_OPTS"
 
-echo "$as_me:14735: checking if GNAT supports generics" >&5
+echo "$as_me:16903: checking if GNAT supports generics" >&5
 echo $ECHO_N "checking if GNAT supports generics... $ECHO_C" >&6
-case $cf_gnat_version in
-(3.[1-9]*|[4-9].*)
+case $cf_cv_gnat_version in
+(3.1[1-9]*|3.[2-9]*|[4-9].*|[1-9][0-9].[0-9]*|20[0-9][0-9])
 	cf_gnat_generics=yes
 	;;
 (*)
 	cf_gnat_generics=no
 	;;
 esac
-echo "$as_me:14745: result: $cf_gnat_generics" >&5
+echo "$as_me:16913: result: $cf_gnat_generics" >&5
 echo "${ECHO_T}$cf_gnat_generics" >&6
 
 if test "$cf_gnat_generics" = yes
@@ -14754,7 +16922,7 @@ else
 	cf_generic_objects=
 fi
 
-echo "$as_me:14757: checking if GNAT supports SIGINT" >&5
+echo "$as_me:16925: checking if GNAT supports SIGINT" >&5
 echo $ECHO_N "checking if GNAT supports SIGINT... $ECHO_C" >&6
 if test "${cf_cv_gnat_sigint+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -14802,7 +16970,7 @@ fi
 rm -rf conftest* *~conftest*
 
 fi
-echo "$as_me:14805: result: $cf_cv_gnat_sigint" >&5
+echo "$as_me:16973: result: $cf_cv_gnat_sigint" >&5
 echo "${ECHO_T}$cf_cv_gnat_sigint" >&6
 
 if test $cf_cv_gnat_sigint = yes ; then
@@ -14815,9 +16983,9 @@ cf_gnat_libraries=no
 cf_gnat_projects=no
 
 if test "$enable_gnat_projects" != no ; then
-echo "$as_me:14818: checking if GNAT supports project files" >&5
+echo "$as_me:16986: checking if GNAT supports project files" >&5
 echo $ECHO_N "checking if GNAT supports project files... $ECHO_C" >&6
-case $cf_gnat_version in
+case $cf_cv_gnat_version in
 (3.[0-9]*)
 	;;
 (*)
@@ -14878,25 +17046,37 @@ CF_EOF
 	esac
 	;;
 esac
-echo "$as_me:14881: result: $cf_gnat_projects" >&5
+echo "$as_me:17049: result: $cf_gnat_projects" >&5
 echo "${ECHO_T}$cf_gnat_projects" >&6
 fi # enable_gnat_projects
 
 if test $cf_gnat_projects = yes
 then
-	echo "$as_me:14887: checking if GNAT supports libraries" >&5
+	echo "$as_me:17055: checking if GNAT supports libraries" >&5
 echo $ECHO_N "checking if GNAT supports libraries... $ECHO_C" >&6
-	echo "$as_me:14889: result: $cf_gnat_libraries" >&5
+	echo "$as_me:17057: result: $cf_gnat_libraries" >&5
 echo "${ECHO_T}$cf_gnat_libraries" >&6
 fi
 
+USE_OLD_MAKERULES=""
+USE_GNAT_PROJECTS="#"
+USE_GNAT_MAKE_GPR="#"
+USE_GNAT_GPRBUILD="#"
+
 if test "$cf_gnat_projects" = yes
 then
 	USE_OLD_MAKERULES="#"
 	USE_GNAT_PROJECTS=""
-else
-	USE_OLD_MAKERULES=""
-	USE_GNAT_PROJECTS="#"
+	if test "$cf_cv_VERSION_GPRBUILD" != no
+	then
+		USE_GNAT_GPRBUILD=""
+	elif test "$cf_cv_VERSION_GNATMAKE" != no
+	then
+		USE_GNAT_MAKE_GPR=""
+	else
+		{ echo "$as_me:17077: WARNING: use old makefile rules since tools are missing" >&5
+echo "$as_me: WARNING: use old makefile rules since tools are missing" >&2;}
+	fi
 fi
 
 if test "$cf_gnat_libraries" = yes
@@ -14906,7 +17086,7 @@ else
 	USE_GNAT_LIBRARIES="#"
 fi
 
-echo "$as_me:14909: checking for ada-compiler" >&5
+echo "$as_me:17089: checking for ada-compiler" >&5
 echo $ECHO_N "checking for ada-compiler... $ECHO_C" >&6
 
 # Check whether --with-ada-compiler or --without-ada-compiler was given.
@@ -14917,12 +17097,12 @@ else
   cf_ada_compiler=gnatmake
 fi;
 
-echo "$as_me:14920: result: $cf_ada_compiler" >&5
+echo "$as_me:17100: result: $cf_ada_compiler" >&5
 echo "${ECHO_T}$cf_ada_compiler" >&6
 
 		cf_ada_package=terminal_interface
 
-echo "$as_me:14925: checking for ada-include" >&5
+echo "$as_me:17105: checking for ada-include" >&5
 echo $ECHO_N "checking for ada-include... $ECHO_C" >&6
 
 # Check whether --with-ada-include or --without-ada-include was given.
@@ -14958,7 +17138,7 @@ case ".$withval" in
 	withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
 	;;
 (*)
-	{ { echo "$as_me:14961: error: expected a pathname, not \"$withval\"" >&5
+	{ { echo "$as_me:17141: error: expected a pathname, not \"$withval\"" >&5
 echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
    { (exit 1); exit 1; }; }
 	;;
@@ -14967,10 +17147,10 @@ esac
 fi
 eval ADA_INCLUDE="$withval"
 
-echo "$as_me:14970: result: $ADA_INCLUDE" >&5
+echo "$as_me:17150: result: $ADA_INCLUDE" >&5
 echo "${ECHO_T}$ADA_INCLUDE" >&6
 
-echo "$as_me:14973: checking for ada-objects" >&5
+echo "$as_me:17153: checking for ada-objects" >&5
 echo $ECHO_N "checking for ada-objects... $ECHO_C" >&6
 
 # Check whether --with-ada-objects or --without-ada-objects was given.
@@ -15006,7 +17186,7 @@ case ".$withval" in
 	withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
 	;;
 (*)
-	{ { echo "$as_me:15009: error: expected a pathname, not \"$withval\"" >&5
+	{ { echo "$as_me:17189: error: expected a pathname, not \"$withval\"" >&5
 echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
    { (exit 1); exit 1; }; }
 	;;
@@ -15015,10 +17195,10 @@ esac
 fi
 eval ADA_OBJECTS="$withval"
 
-echo "$as_me:15018: result: $ADA_OBJECTS" >&5
+echo "$as_me:17198: result: $ADA_OBJECTS" >&5
 echo "${ECHO_T}$ADA_OBJECTS" >&6
 
-echo "$as_me:15021: checking if an Ada95 shared-library should be built" >&5
+echo "$as_me:17201: checking if an Ada95 shared-library should be built" >&5
 echo $ECHO_N "checking if an Ada95 shared-library should be built... $ECHO_C" >&6
 
 # Check whether --with-ada-sharedlib or --without-ada-sharedlib was given.
@@ -15028,9 +17208,19 @@ if test "${with_ada_sharedlib+set}" = set; then
 else
   with_ada_sharedlib=no
 fi;
-echo "$as_me:15031: result: $with_ada_sharedlib" >&5
+echo "$as_me:17211: result: $with_ada_sharedlib" >&5
 echo "${ECHO_T}$with_ada_sharedlib" >&6
 
+if test "x$with_ada_sharedlib" != xno
+then
+	if test "x$cf_gnat_projects" != xyes
+	then
+		{ echo "$as_me:17218: WARNING: disabling shared-library since GNAT projects are not supported" >&5
+echo "$as_me: WARNING: disabling shared-library since GNAT projects are not supported" >&2;}
+		with_ada_sharedlib=no
+	fi
+fi
+
 ADA_SHAREDLIB='lib$(LIB_NAME).so.1'
 MAKE_ADA_SHAREDLIB="#"
 
@@ -15043,13 +17233,34 @@ then
 	fi
 fi
 
+		# allow the Ada binding to be renamed
+
+echo "$as_me:17238: checking for ada-libname" >&5
+echo $ECHO_N "checking for ada-libname... $ECHO_C" >&6
+
+# Check whether --with-ada-libname or --without-ada-libname was given.
+if test "${with_ada_libname+set}" = set; then
+  withval="$with_ada_libname"
+  ADA_LIBNAME=$withval
+else
+  ADA_LIBNAME=AdaCurses
+fi;
+case "x$ADA_LIBNAME" in
+(x|xyes|xno)
+	ADA_LIBNAME=AdaCurses
+	;;
+esac
+
+echo "$as_me:17254: result: $ADA_LIBNAME" >&5
+echo "${ECHO_T}$ADA_LIBNAME" >&6
+
 	else
-		{ { echo "$as_me:15047: error: No usable Ada compiler found" >&5
+		{ { echo "$as_me:17258: error: No usable Ada compiler found" >&5
 echo "$as_me: error: No usable Ada compiler found" >&2;}
    { (exit 1); exit 1; }; }
 	fi
 else
-	{ { echo "$as_me:15052: error: The Ada compiler is needed for this package" >&5
+	{ { echo "$as_me:17263: error: The Ada compiler is needed for this package" >&5
 echo "$as_me: error: The Ada compiler is needed for this package" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -15089,7 +17300,7 @@ elif test "$includedir" != "/usr/include"; then
 fi
 
 ### Build up pieces for makefile rules
-echo "$as_me:15092: checking default library suffix" >&5
+echo "$as_me:17303: checking default library suffix" >&5
 echo $ECHO_N "checking default library suffix... $ECHO_C" >&6
 
 	case $DFT_LWR_MODEL in
@@ -15100,10 +17311,10 @@ 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:15103: result: $DFT_ARG_SUFFIX" >&5
+echo "$as_me:17314: result: $DFT_ARG_SUFFIX" >&5
 echo "${ECHO_T}$DFT_ARG_SUFFIX" >&6
 
-echo "$as_me:15106: checking default library-dependency suffix" >&5
+echo "$as_me:17317: checking default library-dependency suffix" >&5
 echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 
 	case X$DFT_LWR_MODEL in
@@ -15112,11 +17323,25 @@ echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 		DFT_DEP_SUFFIX=$DFT_LIB_SUFFIX
 		;;
 	(Xdebug)
-		DFT_LIB_SUFFIX='_g.a'
+		case $cf_cv_system_name in
+		(*-msvc*)
+			DFT_LIB_SUFFIX='_g.lib'
+			;;
+		(*)
+			DFT_LIB_SUFFIX='_g.a'
+			;;
+		esac
 		DFT_DEP_SUFFIX=$DFT_LIB_SUFFIX
 		;;
 	(Xprofile)
-		DFT_LIB_SUFFIX='_p.a'
+		case $cf_cv_system_name in
+		(*-msvc*)
+			DFT_LIB_SUFFIX='_p.lib'
+			;;
+		(*)
+			DFT_LIB_SUFFIX='_p.a'
+			;;
+		esac
 		DFT_DEP_SUFFIX=$DFT_LIB_SUFFIX
 		;;
 	(Xshared)
@@ -15125,6 +17350,10 @@ echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 			DFT_LIB_SUFFIX='.so'
 			DFT_DEP_SUFFIX=$DFT_LIB_SUFFIX
 			;;
+		(*-msvc*)
+			DFT_LIB_SUFFIX='.dll'
+			DFT_DEP_SUFFIX='.dll.lib'
+			;;
 		(cygwin*|msys*|mingw*)
 			DFT_LIB_SUFFIX='.dll'
 			DFT_DEP_SUFFIX='.dll.a'
@@ -15152,7 +17381,14 @@ echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 		esac
 		;;
 	(*)
-		DFT_LIB_SUFFIX='.a'
+		case $target in
+		(*-msvc*)
+			DFT_LIB_SUFFIX='.lib'
+			;;
+		(*)
+			DFT_LIB_SUFFIX='.a'
+			;;
+		esac
 		DFT_DEP_SUFFIX=$DFT_LIB_SUFFIX
 		;;
 	esac
@@ -15161,10 +17397,10 @@ echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 		DFT_LIB_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}${DFT_LIB_SUFFIX}"
 		DFT_DEP_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}${DFT_DEP_SUFFIX}"
 	fi
-echo "$as_me:15164: result: $DFT_DEP_SUFFIX" >&5
+echo "$as_me:17400: result: $DFT_DEP_SUFFIX" >&5
 echo "${ECHO_T}$DFT_DEP_SUFFIX" >&6
 
-echo "$as_me:15167: checking default object directory" >&5
+echo "$as_me:17403: checking default object directory" >&5
 echo $ECHO_N "checking default object directory... $ECHO_C" >&6
 
 	case $DFT_LWR_MODEL in
@@ -15180,7 +17416,7 @@ echo $ECHO_N "checking default object directory... $ECHO_C" >&6
 			DFT_OBJ_SUBDIR='obj_s' ;;
 		esac
 	esac
-echo "$as_me:15183: result: $DFT_OBJ_SUBDIR" >&5
+echo "$as_me:17419: result: $DFT_OBJ_SUBDIR" >&5
 echo "${ECHO_T}$DFT_OBJ_SUBDIR" >&6
 
 ### Set up low-level terminfo dependencies for makefiles.
@@ -15196,6 +17432,10 @@ if test "$DFT_LWR_MODEL" = shared ; then
 	esac
 fi
 
+USE_ARG_SUFFIX=${DFT_ARG_SUFFIX}
+
+USE_LIB_SUFFIX=${DFT_ARG_SUFFIX}
+
 USE_CFG_SUFFIX=${DFT_ARG_SUFFIX}
 
 ### Construct the list of subdirectories for which we'll customize makefiles
@@ -15207,106 +17447,6 @@ cat >>confdefs.h <<EOF
 #define NCURSES_PATHSEP '$PATH_SEPARATOR'
 EOF
 
-### Now that we're done running tests, add the compiler-warnings, if any
-
-cf_fix_cppflags=no
-cf_new_cflags=
-cf_new_cppflags=
-cf_new_extra_cppflags=
-
-for cf_add_cflags in $EXTRA_CFLAGS
-do
-case $cf_fix_cppflags in
-(no)
-	case $cf_add_cflags in
-	(-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C)
-		case $cf_add_cflags in
-		(-D*)
-			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
-
-			test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
-				&& test -z "${cf_tst_cflags}" \
-				&& cf_fix_cppflags=yes
-
-			if test $cf_fix_cppflags = yes ; then
-
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
-
-				continue
-			elif test "${cf_tst_cflags}" = "\"'" ; then
-
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
-
-				continue
-			fi
-			;;
-		esac
-		case "$CPPFLAGS" in
-		(*$cf_add_cflags)
-			;;
-		(*)
-			case $cf_add_cflags in
-			(-D*)
-				cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
-
-CPPFLAGS=`echo "$CPPFLAGS" | \
-	sed	-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?[ 	]/ /g' \
-		-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ 	]*\)\?$//g'`
-
-				;;
-			esac
-
-	test -n "$cf_new_cppflags" && cf_new_cppflags="$cf_new_cppflags "
-	cf_new_cppflags="${cf_new_cppflags}$cf_add_cflags"
-
-			;;
-		esac
-		;;
-	(*)
-
-	test -n "$cf_new_cflags" && cf_new_cflags="$cf_new_cflags "
-	cf_new_cflags="${cf_new_cflags}$cf_add_cflags"
-
-		;;
-	esac
-	;;
-(yes)
-
-	test -n "$cf_new_extra_cppflags" && cf_new_extra_cppflags="$cf_new_extra_cppflags "
-	cf_new_extra_cppflags="${cf_new_extra_cppflags}$cf_add_cflags"
-
-	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
-
-	test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \
-		&& test -z "${cf_tst_cflags}" \
-		&& cf_fix_cppflags=no
-	;;
-esac
-done
-
-if test -n "$cf_new_cflags" ; then
-
-	test -n "$CFLAGS" && CFLAGS="$CFLAGS "
-	CFLAGS="${CFLAGS}$cf_new_cflags"
-
-fi
-
-if test -n "$cf_new_cppflags" ; then
-
-	test -n "$CPPFLAGS" && CPPFLAGS="$CPPFLAGS "
-	CPPFLAGS="${CPPFLAGS}$cf_new_cppflags"
-
-fi
-
-if test -n "$cf_new_extra_cppflags" ; then
-
-	test -n "$EXTRA_CPPFLAGS" && EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS "
-	EXTRA_CPPFLAGS="${EXTRA_CPPFLAGS}$cf_new_extra_cppflags"
-
-fi
-
 ################################################################################
 
 TEST_ARG2=
@@ -15337,7 +17477,7 @@ else
 	ADAGEN_LDFLAGS='$(NATIVE_LDFLAGS)'
 fi
 
-ac_config_files="$ac_config_files $SUB_MAKEFILES doc/adacurses${DFT_ARG_SUFFIX}-config.1:doc/MKada_config.in Makefile"
+ac_config_files="$ac_config_files $SUB_MAKEFILES src/library.gpr:src/library.gpr.in doc/adacurses${DFT_ARG_SUFFIX}-config.1:doc/MKada_config.in Makefile"
 ac_config_commands="$ac_config_commands default"
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
@@ -15418,7 +17558,7 @@ 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:15421: creating $CONFIG_STATUS" >&5
+{ echo "$as_me:17561: creating $CONFIG_STATUS" >&5
 echo "$as_me: creating $CONFIG_STATUS" >&6;}
 cat >$CONFIG_STATUS <<_ACEOF
 #! $SHELL
@@ -15431,6 +17571,8 @@ debug=false
 SHELL=\${CONFIG_SHELL-$SHELL}
 ac_cs_invocation="\$0 \$@"
 
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
 _ACEOF
 
 cat >>$CONFIG_STATUS <<\_ACEOF
@@ -15550,7 +17692,7 @@ EOF
 cat >>$CONFIG_STATUS <<EOF
 ac_cs_version="\\
 config.status
-configured by $0, generated by GNU Autoconf 2.52.20170501,
+configured by $0, generated by GNU Autoconf 2.52.20200802,
   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 
 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
@@ -15594,7 +17736,7 @@ cat >>$CONFIG_STATUS <<\EOF
     echo "$ac_cs_version"; exit 0 ;;
   --he | --h)
     # Conflict between --help and --header
-    { { echo "$as_me:15597: error: ambiguous option: $1
+    { { echo "$as_me:17739: 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;}
@@ -15613,7 +17755,7 @@ Try \`$0 --help' for more information." >&2;}
     ac_need_defaults=false;;
 
   # This is an error.
-  -*) { { echo "$as_me:15616: error: unrecognized option: $1
+  -*) { { echo "$as_me:17758: 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;}
@@ -15632,7 +17774,7 @@ cat >&5 << _ACEOF
 ## Running config.status.  ##
 ## ----------------------- ##
 
-This file was extended by $as_me 2.52.20170501, executed with
+This file was extended by $as_me 2.52.20200802, executed with
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
   CONFIG_LINKS    = $CONFIG_LINKS
@@ -15662,6 +17804,8 @@ NCURSES_MAJOR="$NCURSES_MAJOR"
 NCURSES_MINOR="$NCURSES_MINOR"
 NCURSES_PATCH="$NCURSES_PATCH"
 USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
+cf_cv_VERSION_GNATMAKE=$cf_cv_VERSION_GNATMAKE
+cf_cv_VERSION_GPRBUILD=$cf_cv_VERSION_GPRBUILD
 cf_cv_abi_version="$cf_cv_abi_version"
 cf_cv_rel_version="$cf_cv_rel_version"
 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
@@ -15680,11 +17824,12 @@ do
   case "$ac_config_target" in
   # Handling of arguments.
   "$SUB_MAKEFILES" ) CONFIG_FILES="$CONFIG_FILES $SUB_MAKEFILES" ;;
+  "src/library.gpr" ) CONFIG_FILES="$CONFIG_FILES src/library.gpr:src/library.gpr.in" ;;
   "doc/adacurses${DFT_ARG_SUFFIX}-config.1" ) CONFIG_FILES="$CONFIG_FILES doc/adacurses${DFT_ARG_SUFFIX}-config.1:doc/MKada_config.in" ;;
   "Makefile" ) CONFIG_FILES="$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:15687: error: invalid argument: $ac_config_target" >&5
+  *) { { echo "$as_me:17832: error: invalid argument: $ac_config_target" >&5
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;
   esac
@@ -15748,6 +17893,7 @@ s,@datadir@,$datadir,;t t
 s,@sysconfdir@,$sysconfdir,;t t
 s,@sharedstatedir@,$sharedstatedir,;t t
 s,@localstatedir@,$localstatedir,;t t
+s,@runstatedir@,$runstatedir,;t t
 s,@libdir@,$libdir,;t t
 s,@includedir@,$includedir,;t t
 s,@oldincludedir@,$oldincludedir,;t t
@@ -15863,11 +18009,10 @@ s,@ECHO_LD@,$ECHO_LD,;t t
 s,@RULE_CC@,$RULE_CC,;t t
 s,@SHOW_CC@,$SHOW_CC,;t t
 s,@ECHO_CC@,$ECHO_CC,;t t
-s,@ADAFLAGS@,$ADAFLAGS,;t t
 s,@EXTRA_CFLAGS@,$EXTRA_CFLAGS,;t t
+s,@ADAFLAGS@,$ADAFLAGS,;t t
 s,@ADA_TRACE@,$ADA_TRACE,;t t
-s,@gnatmake_exists@,$gnatmake_exists,;t t
-s,@gprconfig_exists@,$gprconfig_exists,;t t
+s,@cf_TEMP_gnat@,$cf_TEMP_gnat,;t t
 s,@M4_exists@,$M4_exists,;t t
 s,@cf_ada_make@,$cf_ada_make,;t t
 s,@cf_ada_config@,$cf_ada_config,;t t
@@ -15880,18 +18025,23 @@ s,@USE_GNAT_SIGINT@,$USE_GNAT_SIGINT,;t t
 s,@USE_OLD_MAKERULES@,$USE_OLD_MAKERULES,;t t
 s,@USE_GNAT_PROJECTS@,$USE_GNAT_PROJECTS,;t t
 s,@USE_GNAT_LIBRARIES@,$USE_GNAT_LIBRARIES,;t t
+s,@USE_GNAT_MAKE_GPR@,$USE_GNAT_MAKE_GPR,;t t
+s,@USE_GNAT_GPRBUILD@,$USE_GNAT_GPRBUILD,;t t
 s,@cf_ada_compiler@,$cf_ada_compiler,;t t
 s,@cf_ada_package@,$cf_ada_package,;t t
 s,@ADA_INCLUDE@,$ADA_INCLUDE,;t t
 s,@ADA_OBJECTS@,$ADA_OBJECTS,;t t
 s,@ADA_SHAREDLIB@,$ADA_SHAREDLIB,;t t
 s,@MAKE_ADA_SHAREDLIB@,$MAKE_ADA_SHAREDLIB,;t t
+s,@ADA_LIBNAME@,$ADA_LIBNAME,;t t
 s,@TINFO_LDFLAGS2@,$TINFO_LDFLAGS2,;t t
 s,@TINFO_LIBS@,$TINFO_LIBS,;t t
 s,@ACPPFLAGS@,$ACPPFLAGS,;t t
 s,@DFT_ARG_SUFFIX@,$DFT_ARG_SUFFIX,;t t
 s,@DFT_DEP_SUFFIX@,$DFT_DEP_SUFFIX,;t t
 s,@DFT_OBJ_SUBDIR@,$DFT_OBJ_SUBDIR,;t t
+s,@USE_ARG_SUFFIX@,$USE_ARG_SUFFIX,;t t
+s,@USE_LIB_SUFFIX@,$USE_LIB_SUFFIX,;t t
 s,@USE_CFG_SUFFIX@,$USE_CFG_SUFFIX,;t t
 s,@TEST_ARG2@,$TEST_ARG2,;t t
 s,@TEST_LIBS2@,$TEST_LIBS2,;t t
@@ -16033,7 +18183,7 @@ done; }
   esac
 
   if test x"$ac_file" != x-; then
-    { echo "$as_me:16036: creating $ac_file" >&5
+    { echo "$as_me:18186: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
     rm -f "$ac_file"
   fi
@@ -16051,7 +18201,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:16054: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:18204: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -16064,7 +18214,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:16067: error: cannot find input file: $f" >&5
+           { { echo "$as_me:18217: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -16080,7 +18230,7 @@ cat >>$CONFIG_STATUS <<\EOF
       if test -n "$ac_seen"; then
         ac_used=`grep '@datarootdir@' $ac_item`
         if test -z "$ac_used"; then
-          { echo "$as_me:16083: WARNING: datarootdir was used implicitly but not set:
+          { echo "$as_me:18233: WARNING: datarootdir was used implicitly but not set:
 $ac_seen" >&5
 echo "$as_me: WARNING: datarootdir was used implicitly but not set:
 $ac_seen" >&2;}
@@ -16089,7 +18239,7 @@ $ac_seen" >&2;}
       fi
       ac_seen=`grep '${datarootdir}' $ac_item`
       if test -n "$ac_seen"; then
-        { echo "$as_me:16092: WARNING: datarootdir was used explicitly but not set:
+        { echo "$as_me:18242: WARNING: datarootdir was used explicitly but not set:
 $ac_seen" >&5
 echo "$as_me: WARNING: datarootdir was used explicitly but not set:
 $ac_seen" >&2;}
@@ -16126,7 +18276,7 @@ s,@INSTALL@,$ac_INSTALL,;t t
             ac_init=`egrep '[ 	]*'$ac_name'[ 	]*=' $ac_file`
             if test -z "$ac_init"; then
               ac_seen=`echo "$ac_seen" |sed -e 's,^,'$ac_file':,'`
-              { echo "$as_me:16129: WARNING: Variable $ac_name is used but was not set:
+              { echo "$as_me:18279: WARNING: Variable $ac_name is used but was not set:
 $ac_seen" >&5
 echo "$as_me: WARNING: Variable $ac_name is used but was not set:
 $ac_seen" >&2;}
@@ -16137,7 +18287,7 @@ $ac_seen" >&2;}
     egrep -n '@[A-Z_][A-Z_0-9]+@' $ac_file >>$tmp/out
     if test -s $tmp/out; then
       ac_seen=`sed -e 's,^,'$ac_file':,' < $tmp/out`
-      { echo "$as_me:16140: WARNING: Some variables may not be substituted:
+      { echo "$as_me:18290: WARNING: Some variables may not be substituted:
 $ac_seen" >&5
 echo "$as_me: WARNING: Some variables may not be substituted:
 $ac_seen" >&2;}
@@ -16186,7 +18336,7 @@ 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:16189: creating $ac_file" >&5
+  test x"$ac_file" != x- && { echo "$as_me:18339: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
 
   # First look for the input files in the build tree, otherwise in the
@@ -16197,7 +18347,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:16200: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:18350: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -16210,7 +18360,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:16213: error: cannot find input file: $f" >&5
+           { { echo "$as_me:18363: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -16268,7 +18418,7 @@ cat >>$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:16271: $ac_file is unchanged" >&5
+      { echo "$as_me:18421: $ac_file is unchanged" >&5
 echo "$as_me: $ac_file is unchanged" >&6;}
     else
       ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \