From fb4e5803ed1986a365218a7186e6090b1bdae083 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Mon, 5 Oct 1998 16:21:28 +0000
Subject: [PATCH] Added --with-unicode (not used yet) and --with-wcsrtombs
 options to configurea and setup.h.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@805 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 configure             | 641 ++++++++++++++++++++++++------------------
 configure.in          |  27 ++
 setup/setup.hin       |  18 ++
 src/common/string.cpp |  14 +
 4 files changed, 421 insertions(+), 279 deletions(-)

diff --git a/configure b/configure
index 184fd458c1..edc43da7c1 100755
--- a/configure
+++ b/configure
@@ -86,6 +86,10 @@ ac_help="$ac_help
 ac_help="$ac_help
 **--with-postscript       use wxPostscriptDC device context"
 ac_help="$ac_help
+**--with-unicode          compile wxString with Unicode support"
+ac_help="$ac_help
+**--with-wcsrtombs        use wcsrtombs instead of (buggy in GNU libc5) wcstombs"
+ac_help="$ac_help
 **--with-wxresources      use wxWindows's resources"
 ac_help="$ac_help
 **--with-prologio         use Prolog IO library"
@@ -692,7 +696,7 @@ SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s/include/lib/g` \
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:696: checking for $ac_word" >&5
+echo "configure:700: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -721,7 +725,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:725: checking for $ac_word" >&5
+echo "configure:729: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -769,7 +773,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:773: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:777: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -779,11 +783,11 @@ ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS
 cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext <<EOF
-#line 783 "configure"
+#line 787 "configure"
 #include "confdefs.h"
 main(){return(0);}
 EOF
-if { (eval echo configure:787: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   ac_cv_prog_cc_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
@@ -803,12 +807,12 @@ if test $ac_cv_prog_cc_works = no; then
   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:807: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:811: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:812: checking whether we are using GNU C" >&5
+echo "configure:816: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -817,7 +821,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:821: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:825: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -832,7 +836,7 @@ if test $ac_cv_prog_gcc = yes; then
   ac_save_CFLAGS="$CFLAGS"
   CFLAGS=
   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:836: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:840: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -864,10 +868,10 @@ CFLAGS=`echo "$CFLAGS" | sed 's/-g//g'`
 
 if test "x$CC" != xcc; then
   echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
-echo "configure:868: checking whether $CC and cc understand -c and -o together" >&5
+echo "configure:872: checking whether $CC and cc understand -c and -o together" >&5
 else
   echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
-echo "configure:871: checking whether cc understands -c and -o together" >&5
+echo "configure:875: checking whether cc understands -c and -o together" >&5
 fi
 set dummy $CC; ac_cc="`echo $2 |
 		       sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
@@ -879,16 +883,16 @@ else
 # We do the test twice because some compilers refuse to overwrite an
 # existing .o file with -o, though they will create one.
 ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
-if { (eval echo configure:883: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
-   test -f conftest.o && { (eval echo configure:884: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
+if { (eval echo configure:887: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
+   test -f conftest.o && { (eval echo configure:888: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
 then
   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
   if test "x$CC" != xcc; then
     # Test first that cc exists at all.
-    if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:889: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
+    if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:893: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
       ac_try='cc -c conftest.c -o conftest.o 1>&5'
-      if { (eval echo configure:891: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
-	 test -f conftest.o && { (eval echo configure:892: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
+      if { (eval echo configure:895: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
+	 test -f conftest.o && { (eval echo configure:896: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
       then
         # cc works too.
         :
@@ -915,7 +919,7 @@ EOF
 fi
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:919: checking how to run the C preprocessor" >&5
+echo "configure:923: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -930,13 +934,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 934 "configure"
+#line 938 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:940: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:944: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -947,13 +951,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 951 "configure"
+#line 955 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:957: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:961: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -977,13 +981,13 @@ echo "$ac_t""$CPP" 1>&6
 
 if test $ac_cv_prog_gcc = yes; then
     echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:981: checking whether ${CC-cc} needs -traditional" >&5
+echo "configure:985: checking whether ${CC-cc} needs -traditional" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
     ac_pattern="Autoconf.*'x'"
   cat > conftest.$ac_ext <<EOF
-#line 987 "configure"
+#line 991 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
 Autoconf TIOCGETP
@@ -1001,7 +1005,7 @@ rm -f conftest*
 
   if test $ac_cv_prog_gcc_traditional = no; then
     cat > conftest.$ac_ext <<EOF
-#line 1005 "configure"
+#line 1009 "configure"
 #include "confdefs.h"
 #include <termio.h>
 Autoconf TCGETA
@@ -1030,7 +1034,7 @@ 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 $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1034: checking for $ac_word" >&5
+echo "configure:1038: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1061,7 +1065,7 @@ test -n "$CXX" || CXX="gcc"
 
 
 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1065: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
+echo "configure:1069: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
 
 ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1071,11 +1075,11 @@ ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $L
 cross_compiling=$ac_cv_prog_cxx_cross
 
 cat > conftest.$ac_ext <<EOF
-#line 1075 "configure"
+#line 1079 "configure"
 #include "confdefs.h"
 main(){return(0);}
 EOF
-if { (eval echo configure:1079: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1083: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   ac_cv_prog_cxx_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
@@ -1101,12 +1105,12 @@ if test $ac_cv_prog_cxx_works = no; then
   { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:1105: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1109: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
 cross_compiling=$ac_cv_prog_cxx_cross
 
 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
-echo "configure:1110: checking whether we are using GNU C++" >&5
+echo "configure:1114: checking whether we are using GNU C++" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1115,7 +1119,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1119: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1123: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gxx=yes
 else
   ac_cv_prog_gxx=no
@@ -1130,7 +1134,7 @@ if test $ac_cv_prog_gxx = yes; then
   ac_save_CXXFLAGS="$CXXFLAGS"
   CXXFLAGS=
   echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
-echo "configure:1134: checking whether ${CXX-g++} accepts -g" >&5
+echo "configure:1138: checking whether ${CXX-g++} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1158,7 +1162,7 @@ else
 fi
 
 echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
-echo "configure:1162: checking how to run the C++ preprocessor" >&5
+echo "configure:1166: checking how to run the C++ preprocessor" >&5
 if test -z "$CXXCPP"; then
 if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1171,12 +1175,12 @@ ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $L
 cross_compiling=$ac_cv_prog_cxx_cross
   CXXCPP="${CXX-g++} -E"
   cat > conftest.$ac_ext <<EOF
-#line 1175 "configure"
+#line 1179 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1180: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1184: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -1208,7 +1212,7 @@ CXXFLAGS=`echo "$CXXFLAGS" | sed 's/-g//g'`
 # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1212: checking for $ac_word" >&5
+echo "configure:1216: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1238,7 +1242,7 @@ fi
 # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1242: checking for $ac_word" >&5
+echo "configure:1246: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1295,7 +1299,7 @@ ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1299: checking for a BSD compatible install" >&5
+echo "configure:1303: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1346,7 +1350,7 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:1350: checking whether ln -s works" >&5
+echo "configure:1354: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1372,7 +1376,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1376: checking for $ac_word" >&5
+echo "configure:1380: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1402,7 +1406,7 @@ done
 
 
 echo $ac_n "checking "make for VPATH support"""... $ac_c" 1>&6
-echo "configure:1406: checking "make for VPATH support"" >&5
+echo "configure:1410: checking "make for VPATH support"" >&5
 cat - << EOF > confMake
 check : file
 	cp \$? \$@
@@ -1432,7 +1436,7 @@ fi
 # Uses ac_ vars as temps to allow command line to override cache and checks.
 # --without-x overrides everything else, but does not touch the cache.
 echo $ac_n "checking for X""... $ac_c" 1>&6
-echo "configure:1436: checking for X" >&5
+echo "configure:1440: checking for X" >&5
 
 # Check whether --with-x or --without-x was given.
 if test "${with_x+set}" = set; then
@@ -1494,12 +1498,12 @@ if test "$ac_x_includes" = NO; then
 
   # First, try using that file with no special directory specified.
 cat > conftest.$ac_ext <<EOF
-#line 1498 "configure"
+#line 1502 "configure"
 #include "confdefs.h"
 #include <$x_direct_test_include>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1503: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1507: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1568,14 +1572,14 @@ if test "$ac_x_libraries" = NO; then
   ac_save_LIBS="$LIBS"
   LIBS="-l$x_direct_test_library $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1572 "configure"
+#line 1576 "configure"
 #include "confdefs.h"
 
 int main() {
 ${x_direct_test_function}()
 ; return 0; }
 EOF
-if { (eval echo configure:1579: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1583: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   LIBS="$ac_save_LIBS"
 # We can link X programs with no special library path.
@@ -1681,17 +1685,17 @@ else
     case "`(uname -sr) 2>/dev/null`" in
     "SunOS 5"*)
       echo $ac_n "checking whether -R must be followed by a space""... $ac_c" 1>&6
-echo "configure:1685: checking whether -R must be followed by a space" >&5
+echo "configure:1689: checking whether -R must be followed by a space" >&5
       ac_xsave_LIBS="$LIBS"; LIBS="$LIBS -R$x_libraries"
       cat > conftest.$ac_ext <<EOF
-#line 1688 "configure"
+#line 1692 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1695: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1699: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_R_nospace=yes
 else
@@ -1707,14 +1711,14 @@ rm -f conftest*
       else
 	LIBS="$ac_xsave_LIBS -R $x_libraries"
 	cat > conftest.$ac_ext <<EOF
-#line 1711 "configure"
+#line 1715 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1718: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1722: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_R_space=yes
 else
@@ -1746,7 +1750,7 @@ rm -f conftest*
     # libraries were built with DECnet support.  And karl@cs.umb.edu says
     # the Alpha needs dnet_stub (dnet does not exist).
     echo $ac_n "checking for dnet_ntoa in -ldnet""... $ac_c" 1>&6
-echo "configure:1750: checking for dnet_ntoa in -ldnet" >&5
+echo "configure:1754: checking for dnet_ntoa in -ldnet" >&5
 ac_lib_var=`echo dnet'_'dnet_ntoa | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1754,7 +1758,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldnet  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1758 "configure"
+#line 1762 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1765,7 +1769,7 @@ int main() {
 dnet_ntoa()
 ; return 0; }
 EOF
-if { (eval echo configure:1769: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1773: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1787,7 +1791,7 @@ fi
 
     if test $ac_cv_lib_dnet_dnet_ntoa = no; then
       echo $ac_n "checking for dnet_ntoa in -ldnet_stub""... $ac_c" 1>&6
-echo "configure:1791: checking for dnet_ntoa in -ldnet_stub" >&5
+echo "configure:1795: checking for dnet_ntoa in -ldnet_stub" >&5
 ac_lib_var=`echo dnet_stub'_'dnet_ntoa | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1795,7 +1799,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldnet_stub  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1799 "configure"
+#line 1803 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1806,7 +1810,7 @@ int main() {
 dnet_ntoa()
 ; return 0; }
 EOF
-if { (eval echo configure:1810: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1814: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1835,12 +1839,12 @@ fi
     # The nsl library prevents programs from opening the X display
     # on Irix 5.2, according to dickey@clark.net.
     echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
-echo "configure:1839: checking for gethostbyname" >&5
+echo "configure:1843: checking for gethostbyname" >&5
 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1844 "configure"
+#line 1848 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char gethostbyname(); below.  */
@@ -1863,7 +1867,7 @@ gethostbyname();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1867: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1871: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_gethostbyname=yes"
 else
@@ -1884,7 +1888,7 @@ fi
 
     if test $ac_cv_func_gethostbyname = no; then
       echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
-echo "configure:1888: checking for gethostbyname in -lnsl" >&5
+echo "configure:1892: checking for gethostbyname in -lnsl" >&5
 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1892,7 +1896,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1896 "configure"
+#line 1900 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1903,7 +1907,7 @@ int main() {
 gethostbyname()
 ; return 0; }
 EOF
-if { (eval echo configure:1907: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1911: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1933,12 +1937,12 @@ fi
     # -lsocket must be given before -lnsl if both are needed.
     # We assume that if connect needs -lnsl, so does gethostbyname.
     echo $ac_n "checking for connect""... $ac_c" 1>&6
-echo "configure:1937: checking for connect" >&5
+echo "configure:1941: checking for connect" >&5
 if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1942 "configure"
+#line 1946 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char connect(); below.  */
@@ -1961,7 +1965,7 @@ connect();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1969: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_connect=yes"
 else
@@ -1982,7 +1986,7 @@ fi
 
     if test $ac_cv_func_connect = no; then
       echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6
-echo "configure:1986: checking for connect in -lsocket" >&5
+echo "configure:1990: checking for connect in -lsocket" >&5
 ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1990,7 +1994,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1994 "configure"
+#line 1998 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2001,7 +2005,7 @@ int main() {
 connect()
 ; return 0; }
 EOF
-if { (eval echo configure:2005: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2009: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2025,12 +2029,12 @@ fi
 
     # gomez@mi.uni-erlangen.de says -lposix is necessary on A/UX.
     echo $ac_n "checking for remove""... $ac_c" 1>&6
-echo "configure:2029: checking for remove" >&5
+echo "configure:2033: checking for remove" >&5
 if eval "test \"`echo '$''{'ac_cv_func_remove'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2034 "configure"
+#line 2038 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char remove(); below.  */
@@ -2053,7 +2057,7 @@ remove();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2057: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2061: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_remove=yes"
 else
@@ -2074,7 +2078,7 @@ fi
 
     if test $ac_cv_func_remove = no; then
       echo $ac_n "checking for remove in -lposix""... $ac_c" 1>&6
-echo "configure:2078: checking for remove in -lposix" >&5
+echo "configure:2082: checking for remove in -lposix" >&5
 ac_lib_var=`echo posix'_'remove | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2082,7 +2086,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lposix  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2086 "configure"
+#line 2090 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2093,7 +2097,7 @@ int main() {
 remove()
 ; return 0; }
 EOF
-if { (eval echo configure:2097: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2117,12 +2121,12 @@ fi
 
     # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
     echo $ac_n "checking for shmat""... $ac_c" 1>&6
-echo "configure:2121: checking for shmat" >&5
+echo "configure:2125: checking for shmat" >&5
 if eval "test \"`echo '$''{'ac_cv_func_shmat'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2126 "configure"
+#line 2130 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char shmat(); below.  */
@@ -2145,7 +2149,7 @@ shmat();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2149: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2153: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_shmat=yes"
 else
@@ -2166,7 +2170,7 @@ fi
 
     if test $ac_cv_func_shmat = no; then
       echo $ac_n "checking for shmat in -lipc""... $ac_c" 1>&6
-echo "configure:2170: checking for shmat in -lipc" >&5
+echo "configure:2174: checking for shmat in -lipc" >&5
 ac_lib_var=`echo ipc'_'shmat | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2174,7 +2178,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lipc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2178 "configure"
+#line 2182 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2185,7 +2189,7 @@ int main() {
 shmat()
 ; return 0; }
 EOF
-if { (eval echo configure:2189: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2218,7 +2222,7 @@ fi
   # libraries we check for below, so use a different variable.
   #  --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
   echo $ac_n "checking for IceConnectionNumber in -lICE""... $ac_c" 1>&6
-echo "configure:2222: checking for IceConnectionNumber in -lICE" >&5
+echo "configure:2226: checking for IceConnectionNumber in -lICE" >&5
 ac_lib_var=`echo ICE'_'IceConnectionNumber | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2226,7 +2230,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lICE  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2230 "configure"
+#line 2234 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2237,7 +2241,7 @@ int main() {
 IceConnectionNumber()
 ; return 0; }
 EOF
-if { (eval echo configure:2241: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2245: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2267,12 +2271,12 @@ for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:2271: checking for $ac_hdr that defines DIR" >&5
+echo "configure:2275: checking for $ac_hdr that defines DIR" >&5
 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2276 "configure"
+#line 2280 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_hdr>
@@ -2280,7 +2284,7 @@ int main() {
 DIR *dirp = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:2284: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2288: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_header_dirent_$ac_safe=yes"
 else
@@ -2305,7 +2309,7 @@ done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
-echo "configure:2309: checking for opendir in -ldir" >&5
+echo "configure:2313: checking for opendir in -ldir" >&5
 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2313,7 +2317,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldir  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2317 "configure"
+#line 2321 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2324,7 +2328,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:2328: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2332: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2346,7 +2350,7 @@ fi
 
 else
 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:2350: checking for opendir in -lx" >&5
+echo "configure:2354: checking for opendir in -lx" >&5
 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2354,7 +2358,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lx  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2358 "configure"
+#line 2362 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2365,7 +2369,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:2369: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2388,12 +2392,12 @@ fi
 fi
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:2392: checking for ANSI C header files" >&5
+echo "configure:2396: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2397 "configure"
+#line 2401 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -2401,7 +2405,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2405: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2409: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2418,7 +2422,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2422 "configure"
+#line 2426 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -2436,7 +2440,7 @@ 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 <<EOF
-#line 2440 "configure"
+#line 2444 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -2457,7 +2461,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 2461 "configure"
+#line 2465 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -2468,7 +2472,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:2472: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2476: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -2492,12 +2496,12 @@ EOF
 fi
 
 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
-echo "configure:2496: checking for sys/wait.h that is POSIX.1 compatible" >&5
+echo "configure:2500: checking for sys/wait.h that is POSIX.1 compatible" >&5
 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2501 "configure"
+#line 2505 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -2513,7 +2517,7 @@ wait (&s);
 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
 ; return 0; }
 EOF
-if { (eval echo configure:2517: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2521: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_sys_wait_h=yes
 else
@@ -2537,17 +2541,17 @@ for ac_hdr in fcntl.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2541: checking for $ac_hdr" >&5
+echo "configure:2545: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2546 "configure"
+#line 2550 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2551: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2555: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2577,17 +2581,17 @@ for ac_hdr in limits.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2581: checking for $ac_hdr" >&5
+echo "configure:2585: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2586 "configure"
+#line 2590 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2591: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2595: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2617,17 +2621,17 @@ for ac_hdr in sys/file.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2621: checking for $ac_hdr" >&5
+echo "configure:2625: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2626 "configure"
+#line 2630 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2631: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2635: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2657,17 +2661,17 @@ for ac_hdr in sys/time.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2661: checking for $ac_hdr" >&5
+echo "configure:2665: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2666 "configure"
+#line 2670 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2671: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2675: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2697,17 +2701,17 @@ for ac_hdr in unistd.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2701: checking for $ac_hdr" >&5
+echo "configure:2705: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2706 "configure"
+#line 2710 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2711: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2715: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2737,17 +2741,17 @@ for ac_hdr in fnmatch.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2741: checking for $ac_hdr" >&5
+echo "configure:2745: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2746 "configure"
+#line 2750 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2751: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2755: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2777,17 +2781,17 @@ for ac_hdr in linux/joystick.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2781: checking for $ac_hdr" >&5
+echo "configure:2785: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2786 "configure"
+#line 2790 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2791: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2795: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2820,12 +2824,12 @@ fi
 
 
 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:2824: checking for uid_t in sys/types.h" >&5
+echo "configure:2828: checking for uid_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2829 "configure"
+#line 2833 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -2854,7 +2858,7 @@ EOF
 fi
 
 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
-echo "configure:2858: checking type of array argument to getgroups" >&5
+echo "configure:2862: checking type of array argument to getgroups" >&5
 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2862,7 +2866,7 @@ else
   ac_cv_type_getgroups=cross
 else
   cat > conftest.$ac_ext <<EOF
-#line 2866 "configure"
+#line 2870 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Rendell for this test.  */
@@ -2887,7 +2891,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:2891: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2895: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
     ac_cv_type_getgroups=gid_t
 else
@@ -2901,7 +2905,7 @@ fi
 
 if test $ac_cv_type_getgroups = cross; then
         cat > conftest.$ac_ext <<EOF
-#line 2905 "configure"
+#line 2909 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 EOF
@@ -2925,12 +2929,12 @@ EOF
 
 
 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
-echo "configure:2929: checking for mode_t" >&5
+echo "configure:2933: checking for mode_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2934 "configure"
+#line 2938 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2958,12 +2962,12 @@ EOF
 fi
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:2962: checking for off_t" >&5
+echo "configure:2966: checking for off_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2967 "configure"
+#line 2971 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2991,12 +2995,12 @@ EOF
 fi
 
 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:2995: checking for pid_t" >&5
+echo "configure:2999: checking for pid_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3000 "configure"
+#line 3004 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -3024,12 +3028,12 @@ EOF
 fi
 
 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:3028: checking return type of signal handlers" >&5
+echo "configure:3032: checking return type of signal handlers" >&5
 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3033 "configure"
+#line 3037 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -3046,7 +3050,7 @@ int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:3050: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3054: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
 else
@@ -3065,12 +3069,12 @@ EOF
 
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:3069: checking for size_t" >&5
+echo "configure:3073: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3074 "configure"
+#line 3078 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -3098,12 +3102,12 @@ EOF
 fi
 
 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:3102: checking for uid_t in sys/types.h" >&5
+echo "configure:3106: checking for uid_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3107 "configure"
+#line 3111 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -3134,12 +3138,12 @@ fi
 
 
 echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
-echo "configure:3138: checking whether stat file-mode macros are broken" >&5
+echo "configure:3142: checking whether stat file-mode macros are broken" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3143 "configure"
+#line 3147 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -3190,12 +3194,12 @@ EOF
 fi
 
 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:3194: checking whether time.h and sys/time.h may both be included" >&5
+echo "configure:3198: checking whether time.h and sys/time.h may both be included" >&5
 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3199 "configure"
+#line 3203 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/time.h>
@@ -3204,7 +3208,7 @@ int main() {
 struct tm *tp;
 ; return 0; }
 EOF
-if { (eval echo configure:3208: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3212: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_time=yes
 else
@@ -3225,12 +3229,12 @@ EOF
 fi
 
 echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
-echo "configure:3229: checking for st_blksize in struct stat" >&5
+echo "configure:3233: checking for st_blksize in struct stat" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3234 "configure"
+#line 3238 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -3238,7 +3242,7 @@ int main() {
 struct stat s; s.st_blksize;
 ; return 0; }
 EOF
-if { (eval echo configure:3242: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3246: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_st_blksize=yes
 else
@@ -3259,12 +3263,12 @@ EOF
 fi
  
 echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6
-echo "configure:3263: checking for st_blocks in struct stat" >&5
+echo "configure:3267: checking for st_blocks in struct stat" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3268 "configure"
+#line 3272 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -3272,7 +3276,7 @@ int main() {
 struct stat s; s.st_blocks;
 ; return 0; }
 EOF
-if { (eval echo configure:3276: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3280: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_st_blocks=yes
 else
@@ -3295,12 +3299,12 @@ else
 fi
  
 echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
-echo "configure:3299: checking for st_rdev in struct stat" >&5
+echo "configure:3303: checking for st_rdev in struct stat" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3304 "configure"
+#line 3308 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -3308,7 +3312,7 @@ int main() {
 struct stat s; s.st_rdev;
 ; return 0; }
 EOF
-if { (eval echo configure:3312: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3316: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_st_rdev=yes
 else
@@ -3329,12 +3333,12 @@ EOF
 fi
  
 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
-echo "configure:3333: checking whether struct tm is in sys/time.h or time.h" >&5
+echo "configure:3337: checking whether struct tm is in sys/time.h or time.h" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3338 "configure"
+#line 3342 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <time.h>
@@ -3342,7 +3346,7 @@ int main() {
 struct tm *tp; tp->tm_sec;
 ; return 0; }
 EOF
-if { (eval echo configure:3346: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3350: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tm=time.h
 else
@@ -3363,12 +3367,12 @@ EOF
 fi
 
 echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
-echo "configure:3367: checking for tm_zone in struct tm" >&5
+echo "configure:3371: checking for tm_zone in struct tm" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3372 "configure"
+#line 3376 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_cv_struct_tm>
@@ -3376,7 +3380,7 @@ int main() {
 struct tm tm; tm.tm_zone;
 ; return 0; }
 EOF
-if { (eval echo configure:3380: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3384: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tm_zone=yes
 else
@@ -3396,12 +3400,12 @@ EOF
 
 else
   echo $ac_n "checking for tzname""... $ac_c" 1>&6
-echo "configure:3400: checking for tzname" >&5
+echo "configure:3404: checking for tzname" >&5
 if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3405 "configure"
+#line 3409 "configure"
 #include "confdefs.h"
 #include <time.h>
 #ifndef tzname /* For SGI.  */
@@ -3411,7 +3415,7 @@ int main() {
 atoi(*tzname);
 ; return 0; }
 EOF
-if { (eval echo configure:3415: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3419: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_var_tzname=yes
 else
@@ -3435,12 +3439,12 @@ fi
 
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:3439: checking for working const" >&5
+echo "configure:3443: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3444 "configure"
+#line 3448 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -3489,7 +3493,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:3493: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3497: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -3510,21 +3514,21 @@ EOF
 fi
 
 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:3514: checking for inline" >&5
+echo "configure:3518: checking for inline" >&5
 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat > conftest.$ac_ext <<EOF
-#line 3521 "configure"
+#line 3525 "configure"
 #include "confdefs.h"
 
 int main() {
 } $ac_kw foo() {
 ; return 0; }
 EOF
-if { (eval echo configure:3528: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3532: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_inline=$ac_kw; break
 else
@@ -3550,14 +3554,14 @@ EOF
 esac
 
 echo $ac_n "checking whether char is unsigned""... $ac_c" 1>&6
-echo "configure:3554: checking whether char is unsigned" >&5
+echo "configure:3558: checking whether char is unsigned" >&5
 if eval "test \"`echo '$''{'ac_cv_c_char_unsigned'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$GCC" = yes; then
   # GCC predefines this symbol on systems where it applies.
 cat > conftest.$ac_ext <<EOF
-#line 3561 "configure"
+#line 3565 "configure"
 #include "confdefs.h"
 #ifdef __CHAR_UNSIGNED__
   yes
@@ -3579,7 +3583,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3583 "configure"
+#line 3587 "configure"
 #include "confdefs.h"
 /* volatile prevents gcc2 from optimizing the test away on sparcs.  */
 #if !defined(__STDC__) || __STDC__ != 1
@@ -3589,7 +3593,7 @@ main() {
   volatile char c = 255; exit(c < 0);
 }
 EOF
-if { (eval echo configure:3593: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_char_unsigned=yes
 else
@@ -3613,7 +3617,7 @@ EOF
 fi
 
 echo $ac_n "checking for long double""... $ac_c" 1>&6
-echo "configure:3617: checking for long double" >&5
+echo "configure:3621: checking for long double" >&5
 if eval "test \"`echo '$''{'ac_cv_c_long_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3624,7 +3628,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3628 "configure"
+#line 3632 "configure"
 #include "confdefs.h"
 int main() {
 /* The Stardent Vistra knows sizeof(long double), but does not support it.  */
@@ -3632,7 +3636,7 @@ long double foo = 0.0;
 /* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
 exit(sizeof(long double) < sizeof(double)); }
 EOF
-if { (eval echo configure:3636: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3640: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_long_double=yes
 else
@@ -3657,14 +3661,14 @@ fi
 
 
 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:3661: checking whether byte ordering is bigendian" >&5
+echo "configure:3665: checking whether byte ordering is bigendian" >&5
 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_bigendian=unknown
 # See if sys/param.h defines the BYTE_ORDER macro.
 cat > conftest.$ac_ext <<EOF
-#line 3668 "configure"
+#line 3672 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -3675,11 +3679,11 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3679: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3683: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   # It does; now see whether it defined to BIG_ENDIAN or not.
 cat > conftest.$ac_ext <<EOF
-#line 3683 "configure"
+#line 3687 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -3690,7 +3694,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3694: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3698: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
 else
@@ -3710,7 +3714,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3714 "configure"
+#line 3718 "configure"
 #include "confdefs.h"
 main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
@@ -3723,7 +3727,7 @@ main () {
   exit (u.c[sizeof (long) - 1] == 1);
 }
 EOF
-if { (eval echo configure:3727: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3731: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
 else
@@ -3748,7 +3752,7 @@ fi
 
 
 echo $ac_n "checking size of int *""... $ac_c" 1>&6
-echo "configure:3752: checking size of int *" >&5
+echo "configure:3756: checking size of int *" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_int_p'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3756,7 +3760,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3760 "configure"
+#line 3764 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3767,7 +3771,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3771: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3775: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_int_p=`cat conftestval`
 else
@@ -3787,7 +3791,7 @@ EOF
 
 
 echo $ac_n "checking size of int""... $ac_c" 1>&6
-echo "configure:3791: checking size of int" >&5
+echo "configure:3795: checking size of int" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3795,7 +3799,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3799 "configure"
+#line 3803 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3806,7 +3810,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3810: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3814: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_int=`cat conftestval`
 else
@@ -3826,7 +3830,7 @@ EOF
 
 
 echo $ac_n "checking size of long""... $ac_c" 1>&6
-echo "configure:3830: checking size of long" >&5
+echo "configure:3834: checking size of long" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3834,7 +3838,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3838 "configure"
+#line 3842 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3845,7 +3849,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3849: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3853: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long=`cat conftestval`
 else
@@ -3869,7 +3873,7 @@ EOF
 
 
 echo $ac_n "checking for long file names""... $ac_c" 1>&6
-echo "configure:3873: checking for long file names" >&5
+echo "configure:3877: checking for long file names" >&5
 if eval "test \"`echo '$''{'ac_cv_sys_long_file_names'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3920,7 +3924,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3924: checking for $ac_word" >&5
+echo "configure:3928: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3953,7 +3957,7 @@ test -n "$YACC" || YACC="yacc"
 # Extract the first word of "flex", so it can be a program name with args.
 set dummy flex; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3957: checking for $ac_word" >&5
+echo "configure:3961: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3986,7 +3990,7 @@ then
   *) ac_lib=l ;;
   esac
   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
-echo "configure:3990: checking for yywrap in -l$ac_lib" >&5
+echo "configure:3994: checking for yywrap in -l$ac_lib" >&5
 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3994,7 +3998,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-l$ac_lib  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3998 "configure"
+#line 4002 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4005,7 +4009,7 @@ int main() {
 yywrap()
 ; return 0; }
 EOF
-if { (eval echo configure:4009: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4013: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4028,7 +4032,7 @@ fi
 fi
 
 echo $ac_n "checking lex output file root""... $ac_c" 1>&6
-echo "configure:4032: checking lex output file root" >&5
+echo "configure:4036: checking lex output file root" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_lex_root'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4049,7 +4053,7 @@ echo "$ac_t""$ac_cv_prog_lex_root" 1>&6
 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
 
 echo $ac_n "checking whether yytext is a pointer""... $ac_c" 1>&6
-echo "configure:4053: checking whether yytext is a pointer" >&5
+echo "configure:4057: checking whether yytext is a pointer" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_lex_yytext_pointer'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4061,14 +4065,14 @@ echo 'extern char *yytext;' >>$LEX_OUTPUT_ROOT.c
 ac_save_LIBS="$LIBS"
 LIBS="$LIBS $LEXLIB"
 cat > conftest.$ac_ext <<EOF
-#line 4065 "configure"
+#line 4069 "configure"
 #include "confdefs.h"
 `cat $LEX_OUTPUT_ROOT.c`
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:4072: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4076: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_prog_lex_yytext_pointer=yes
 else
@@ -4102,7 +4106,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:4106: checking host system type" >&5
+echo "configure:4110: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -4347,10 +4351,13 @@ DEFAULT_wxUSE_WXGRAPH=0
 DEFAULT_wxUSE_WXTREE=0
 DEFAULT_wxUSE_HELP=0
 
+DEFAULT_wxUSE_UNICODE=1
+DEFAULT_wxUSE_WCSRTOMBS=0
+
 
 
 echo $ac_n "checking "for gtk"""... $ac_c" 1>&6
-echo "configure:4354: checking "for gtk"" >&5
+echo "configure:4361: checking "for gtk"" >&5
 # Check whether --with-gtk or --without-gtk was given.
 if test "${with_gtk+set}" = set; then
   withval="$with_gtk"
@@ -4380,7 +4387,7 @@ fi
 
 
 echo $ac_n "checking "for qt"""... $ac_c" 1>&6
-echo "configure:4384: checking "for qt"" >&5
+echo "configure:4391: checking "for qt"" >&5
 # Check whether --with-qt or --without-qt was given.
 if test "${with_qt+set}" = set; then
   withval="$with_qt"
@@ -4410,7 +4417,7 @@ fi
 
 
 echo $ac_n "checking "for motif"""... $ac_c" 1>&6
-echo "configure:4414: checking "for motif"" >&5
+echo "configure:4421: checking "for motif"" >&5
 # Check whether --with-motif or --without-motif was given.
 if test "${with_motif+set}" = set; then
   withval="$with_motif"
@@ -4441,7 +4448,7 @@ fi
 
 
 echo $ac_n "checking "for shared"""... $ac_c" 1>&6
-echo "configure:4445: checking "for shared"" >&5
+echo "configure:4452: checking "for shared"" >&5
 # Check whether --with-shared or --without-shared was given.
 if test "${with_shared+set}" = set; then
   withval="$with_shared"
@@ -4471,7 +4478,7 @@ fi
 
 
 echo $ac_n "checking "for optimise"""... $ac_c" 1>&6
-echo "configure:4475: checking "for optimise"" >&5
+echo "configure:4482: checking "for optimise"" >&5
 # Check whether --with-optimise or --without-optimise was given.
 if test "${with_optimise+set}" = set; then
   withval="$with_optimise"
@@ -4501,7 +4508,7 @@ fi
 
 
 echo $ac_n "checking "for debug_flag"""... $ac_c" 1>&6
-echo "configure:4505: checking "for debug_flag"" >&5
+echo "configure:4512: checking "for debug_flag"" >&5
 # Check whether --with-debug_flag or --without-debug_flag was given.
 if test "${with_debug_flag+set}" = set; then
   withval="$with_debug_flag"
@@ -4531,7 +4538,7 @@ fi
 
 
 echo $ac_n "checking "for debug_info"""... $ac_c" 1>&6
-echo "configure:4535: checking "for debug_info"" >&5
+echo "configure:4542: checking "for debug_info"" >&5
 # Check whether --with-debug_info or --without-debug_info was given.
 if test "${with_debug_info+set}" = set; then
   withval="$with_debug_info"
@@ -4561,7 +4568,7 @@ fi
 
 
 echo $ac_n "checking "for mem_tracing"""... $ac_c" 1>&6
-echo "configure:4565: checking "for mem_tracing"" >&5
+echo "configure:4572: checking "for mem_tracing"" >&5
 # Check whether --with-mem_tracing or --without-mem_tracing was given.
 if test "${with_mem_tracing+set}" = set; then
   withval="$with_mem_tracing"
@@ -4591,7 +4598,7 @@ fi
 
 
 echo $ac_n "checking "for dmalloc"""... $ac_c" 1>&6
-echo "configure:4595: checking "for dmalloc"" >&5
+echo "configure:4602: checking "for dmalloc"" >&5
 # Check whether --with-dmalloc or --without-dmalloc was given.
 if test "${with_dmalloc+set}" = set; then
   withval="$with_dmalloc"
@@ -4621,7 +4628,7 @@ fi
 
 
 echo $ac_n "checking "for profile"""... $ac_c" 1>&6
-echo "configure:4625: checking "for profile"" >&5
+echo "configure:4632: checking "for profile"" >&5
 # Check whether --with-profile or --without-profile was given.
 if test "${with_profile+set}" = set; then
   withval="$with_profile"
@@ -4651,7 +4658,7 @@ fi
 
 
 echo $ac_n "checking "for apple_ieee"""... $ac_c" 1>&6
-echo "configure:4655: checking "for apple_ieee"" >&5
+echo "configure:4662: checking "for apple_ieee"" >&5
 # Check whether --with-apple_ieee or --without-apple_ieee was given.
 if test "${with_apple_ieee+set}" = set; then
   withval="$with_apple_ieee"
@@ -4682,7 +4689,7 @@ fi
 
 
 echo $ac_n "checking "for zlib"""... $ac_c" 1>&6
-echo "configure:4686: checking "for zlib"" >&5
+echo "configure:4693: checking "for zlib"" >&5
 # Check whether --with-zlib or --without-zlib was given.
 if test "${with_zlib+set}" = set; then
   withval="$with_zlib"
@@ -4712,7 +4719,7 @@ fi
 
 
 echo $ac_n "checking "for gdk_imlib"""... $ac_c" 1>&6
-echo "configure:4716: checking "for gdk_imlib"" >&5
+echo "configure:4723: checking "for gdk_imlib"" >&5
 # Check whether --with-gdk_imlib or --without-gdk_imlib was given.
 if test "${with_gdk_imlib+set}" = set; then
   withval="$with_gdk_imlib"
@@ -4742,7 +4749,7 @@ fi
 
 
 echo $ac_n "checking "for libpng"""... $ac_c" 1>&6
-echo "configure:4746: checking "for libpng"" >&5
+echo "configure:4753: checking "for libpng"" >&5
 # Check whether --with-libpng or --without-libpng was given.
 if test "${with_libpng+set}" = set; then
   withval="$with_libpng"
@@ -4772,7 +4779,7 @@ fi
 
 
 echo $ac_n "checking "for odbc"""... $ac_c" 1>&6
-echo "configure:4776: checking "for odbc"" >&5
+echo "configure:4783: checking "for odbc"" >&5
 # Check whether --with-odbc or --without-odbc was given.
 if test "${with_odbc+set}" = set; then
   withval="$with_odbc"
@@ -4802,7 +4809,7 @@ fi
 
 
 echo $ac_n "checking "for opengl"""... $ac_c" 1>&6
-echo "configure:4806: checking "for opengl"" >&5
+echo "configure:4813: checking "for opengl"" >&5
 # Check whether --with-opengl or --without-opengl was given.
 if test "${with_opengl+set}" = set; then
   withval="$with_opengl"
@@ -4833,7 +4840,7 @@ fi
 
 
 echo $ac_n "checking "for gauge"""... $ac_c" 1>&6
-echo "configure:4837: checking "for gauge"" >&5
+echo "configure:4844: checking "for gauge"" >&5
 # Check whether --with-gauge or --without-gauge was given.
 if test "${with_gauge+set}" = set; then
   withval="$with_gauge"
@@ -4863,7 +4870,7 @@ fi
 
 
 echo $ac_n "checking "for combobox"""... $ac_c" 1>&6
-echo "configure:4867: checking "for combobox"" >&5
+echo "configure:4874: checking "for combobox"" >&5
 # Check whether --with-combobox or --without-combobox was given.
 if test "${with_combobox+set}" = set; then
   withval="$with_combobox"
@@ -4893,7 +4900,7 @@ fi
 
 
 echo $ac_n "checking "for scrollbar"""... $ac_c" 1>&6
-echo "configure:4897: checking "for scrollbar"" >&5
+echo "configure:4904: checking "for scrollbar"" >&5
 # Check whether --with-scrollbar or --without-scrollbar was given.
 if test "${with_scrollbar+set}" = set; then
   withval="$with_scrollbar"
@@ -4923,7 +4930,7 @@ fi
 
 
 echo $ac_n "checking "for listctrl"""... $ac_c" 1>&6
-echo "configure:4927: checking "for listctrl"" >&5
+echo "configure:4934: checking "for listctrl"" >&5
 # Check whether --with-listctrl or --without-listctrl was given.
 if test "${with_listctrl+set}" = set; then
   withval="$with_listctrl"
@@ -4953,7 +4960,7 @@ fi
 
 
 echo $ac_n "checking "for treectrl"""... $ac_c" 1>&6
-echo "configure:4957: checking "for treectrl"" >&5
+echo "configure:4964: checking "for treectrl"" >&5
 # Check whether --with-treectrl or --without-treectrl was given.
 if test "${with_treectrl+set}" = set; then
   withval="$with_treectrl"
@@ -4983,7 +4990,7 @@ fi
 
 
 echo $ac_n "checking "for grid"""... $ac_c" 1>&6
-echo "configure:4987: checking "for grid"" >&5
+echo "configure:4994: checking "for grid"" >&5
 # Check whether --with-grid or --without-grid was given.
 if test "${with_grid+set}" = set; then
   withval="$with_grid"
@@ -5013,7 +5020,7 @@ fi
 
 
 echo $ac_n "checking "for tab_dialog"""... $ac_c" 1>&6
-echo "configure:5017: checking "for tab_dialog"" >&5
+echo "configure:5024: checking "for tab_dialog"" >&5
 # Check whether --with-tab_dialog or --without-tab_dialog was given.
 if test "${with_tab_dialog+set}" = set; then
   withval="$with_tab_dialog"
@@ -5043,7 +5050,7 @@ fi
 
 
 echo $ac_n "checking "for notebook"""... $ac_c" 1>&6
-echo "configure:5047: checking "for notebook"" >&5
+echo "configure:5054: checking "for notebook"" >&5
 # Check whether --with-notebook or --without-notebook was given.
 if test "${with_notebook+set}" = set; then
   withval="$with_notebook"
@@ -5074,7 +5081,7 @@ fi
 
 
 echo $ac_n "checking "for timedate"""... $ac_c" 1>&6
-echo "configure:5078: checking "for timedate"" >&5
+echo "configure:5085: checking "for timedate"" >&5
 # Check whether --with-timedate or --without-timedate was given.
 if test "${with_timedate+set}" = set; then
   withval="$with_timedate"
@@ -5104,7 +5111,7 @@ fi
 
 
 echo $ac_n "checking "for fraction"""... $ac_c" 1>&6
-echo "configure:5108: checking "for fraction"" >&5
+echo "configure:5115: checking "for fraction"" >&5
 # Check whether --with-fraction or --without-fraction was given.
 if test "${with_fraction+set}" = set; then
   withval="$with_fraction"
@@ -5134,7 +5141,7 @@ fi
 
 
 echo $ac_n "checking "for log"""... $ac_c" 1>&6
-echo "configure:5138: checking "for log"" >&5
+echo "configure:5145: checking "for log"" >&5
 # Check whether --with-log or --without-log was given.
 if test "${with_log+set}" = set; then
   withval="$with_log"
@@ -5164,7 +5171,7 @@ fi
 
 
 echo $ac_n "checking "for intl"""... $ac_c" 1>&6
-echo "configure:5168: checking "for intl"" >&5
+echo "configure:5175: checking "for intl"" >&5
 # Check whether --with-intl or --without-intl was given.
 if test "${with_intl+set}" = set; then
   withval="$with_intl"
@@ -5194,7 +5201,7 @@ fi
 
 
 echo $ac_n "checking "for config"""... $ac_c" 1>&6
-echo "configure:5198: checking "for config"" >&5
+echo "configure:5205: checking "for config"" >&5
 # Check whether --with-config or --without-config was given.
 if test "${with_config+set}" = set; then
   withval="$with_config"
@@ -5224,7 +5231,7 @@ fi
 
 
 echo $ac_n "checking "for streams"""... $ac_c" 1>&6
-echo "configure:5228: checking "for streams"" >&5
+echo "configure:5235: checking "for streams"" >&5
 # Check whether --with-streams or --without-streams was given.
 if test "${with_streams+set}" = set; then
   withval="$with_streams"
@@ -5254,7 +5261,7 @@ fi
 
 
 echo $ac_n "checking "for serial"""... $ac_c" 1>&6
-echo "configure:5258: checking "for serial"" >&5
+echo "configure:5265: checking "for serial"" >&5
 # Check whether --with-serial or --without-serial was given.
 if test "${with_serial+set}" = set; then
   withval="$with_serial"
@@ -5284,7 +5291,7 @@ fi
 
 
 echo $ac_n "checking "for file"""... $ac_c" 1>&6
-echo "configure:5288: checking "for file"" >&5
+echo "configure:5295: checking "for file"" >&5
 # Check whether --with-file or --without-file was given.
 if test "${with_file+set}" = set; then
   withval="$with_file"
@@ -5314,7 +5321,7 @@ fi
 
 
 echo $ac_n "checking "for textfile"""... $ac_c" 1>&6
-echo "configure:5318: checking "for textfile"" >&5
+echo "configure:5325: checking "for textfile"" >&5
 # Check whether --with-textfile or --without-textfile was given.
 if test "${with_textfile+set}" = set; then
   withval="$with_textfile"
@@ -5345,7 +5352,7 @@ fi
 
 
 echo $ac_n "checking "for afmfonts"""... $ac_c" 1>&6
-echo "configure:5349: checking "for afmfonts"" >&5
+echo "configure:5356: checking "for afmfonts"" >&5
 # Check whether --with-afmfonts or --without-afmfonts was given.
 if test "${with_afmfonts+set}" = set; then
   withval="$with_afmfonts"
@@ -5375,7 +5382,7 @@ fi
 
 
 echo $ac_n "checking "for normalized"""... $ac_c" 1>&6
-echo "configure:5379: checking "for normalized"" >&5
+echo "configure:5386: checking "for normalized"" >&5
 # Check whether --with-normalized or --without-normalized was given.
 if test "${with_normalized+set}" = set; then
   withval="$with_normalized"
@@ -5405,7 +5412,7 @@ fi
 
 
 echo $ac_n "checking "for postscript"""... $ac_c" 1>&6
-echo "configure:5409: checking "for postscript"" >&5
+echo "configure:5416: checking "for postscript"" >&5
 # Check whether --with-postscript or --without-postscript was given.
 if test "${with_postscript+set}" = set; then
   withval="$with_postscript"
@@ -5435,8 +5442,69 @@ fi
 
 
 
+echo $ac_n "checking "for unicode"""... $ac_c" 1>&6
+echo "configure:5447: checking "for unicode"" >&5
+# Check whether --with-unicode or --without-unicode was given.
+if test "${with_unicode+set}" = set; then
+  withval="$with_unicode"
+  if test "x$with_unicode" = xyes; then
+  ac_cv_use_unicode='wxUSE_UNICODE="1"'
+else
+  ac_cv_use_unicode='wxUSE_UNICODE="0"'
+fi
+else
+  
+  LINE=`grep "wxUSE_UNICODE" ${OSTYPE}.system.cache`
+  if test "x$LINE" != x ; then
+    eval "DEFAULT_$LINE"
+  fi
+  ac_cv_use_unicode='wxUSE_UNICODE='$DEFAULT_wxUSE_UNICODE
+
+fi
+
+eval "$ac_cv_use_unicode"
+echo $ac_cv_use_unicode >> ${OSTYPE}.system.cache.tmp
+if test "$wxUSE_UNICODE" = 1; then
+  echo "$ac_t""yes" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+
+echo $ac_n "checking "for wcsrtombs"""... $ac_c" 1>&6
+echo "configure:5477: checking "for wcsrtombs"" >&5
+# Check whether --with-wcsrtombs or --without-wcsrtombs was given.
+if test "${with_wcsrtombs+set}" = set; then
+  withval="$with_wcsrtombs"
+  if test "x$with_wcsrtombs" = xyes; then
+  ac_cv_use_wcsrtombs='wxUSE_WCSRTOMBS="1"'
+else
+  ac_cv_use_wcsrtombs='wxUSE_WCSRTOMBS="0"'
+fi
+else
+  
+  LINE=`grep "wxUSE_WCSRTOMBS" ${OSTYPE}.system.cache`
+  if test "x$LINE" != x ; then
+    eval "DEFAULT_$LINE"
+  fi
+  ac_cv_use_wcsrtombs='wxUSE_WCSRTOMBS='$DEFAULT_wxUSE_WCSRTOMBS
+
+fi
+
+eval "$ac_cv_use_wcsrtombs"
+echo $ac_cv_use_wcsrtombs >> ${OSTYPE}.system.cache.tmp
+if test "$wxUSE_WCSRTOMBS" = 1; then
+  echo "$ac_t""yes" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+
+
 echo $ac_n "checking "for wxresources"""... $ac_c" 1>&6
-echo "configure:5440: checking "for wxresources"" >&5
+echo "configure:5508: checking "for wxresources"" >&5
 # Check whether --with-wxresources or --without-wxresources was given.
 if test "${with_wxresources+set}" = set; then
   withval="$with_wxresources"
@@ -5466,7 +5534,7 @@ fi
 
 
 echo $ac_n "checking "for prologio"""... $ac_c" 1>&6
-echo "configure:5470: checking "for prologio"" >&5
+echo "configure:5538: checking "for prologio"" >&5
 # Check whether --with-prologio or --without-prologio was given.
 if test "${with_prologio+set}" = set; then
   withval="$with_prologio"
@@ -5496,7 +5564,7 @@ fi
 
 
 echo $ac_n "checking "for RPC"""... $ac_c" 1>&6
-echo "configure:5500: checking "for RPC"" >&5
+echo "configure:5568: checking "for RPC"" >&5
 # Check whether --with-rpc or --without-rpc was given.
 if test "${with_rpc+set}" = set; then
   withval="$with_rpc"
@@ -5527,7 +5595,7 @@ fi
 
 
 echo $ac_n "checking "for IPC"""... $ac_c" 1>&6
-echo "configure:5531: checking "for IPC"" >&5
+echo "configure:5599: checking "for IPC"" >&5
 # Check whether --with-ipc or --without-ipc was given.
 if test "${with_ipc+set}" = set; then
   withval="$with_ipc"
@@ -5557,7 +5625,7 @@ fi
 
 
 echo $ac_n "checking "for resources"""... $ac_c" 1>&6
-echo "configure:5561: checking "for resources"" >&5
+echo "configure:5629: checking "for resources"" >&5
 # Check whether --with-resources or --without-resources was given.
 if test "${with_resources+set}" = set; then
   withval="$with_resources"
@@ -5587,7 +5655,7 @@ fi
 
 
 echo $ac_n "checking "for clipboard"""... $ac_c" 1>&6
-echo "configure:5591: checking "for clipboard"" >&5
+echo "configure:5659: checking "for clipboard"" >&5
 # Check whether --with-clipboard or --without-clipboard was given.
 if test "${with_clipboard+set}" = set; then
   withval="$with_clipboard"
@@ -5617,7 +5685,7 @@ fi
 
 
 echo $ac_n "checking "for dnd"""... $ac_c" 1>&6
-echo "configure:5621: checking "for dnd"" >&5
+echo "configure:5689: checking "for dnd"" >&5
 # Check whether --with-dnd or --without-dnd was given.
 if test "${with_dnd+set}" = set; then
   withval="$with_dnd"
@@ -5647,7 +5715,7 @@ fi
 
 
 echo $ac_n "checking "for constrains"""... $ac_c" 1>&6
-echo "configure:5651: checking "for constrains"" >&5
+echo "configure:5719: checking "for constrains"" >&5
 # Check whether --with-constraints or --without-constraints was given.
 if test "${with_constraints+set}" = set; then
   withval="$with_constraints"
@@ -5678,7 +5746,7 @@ fi
 
 
 echo $ac_n "checking "for mdi"""... $ac_c" 1>&6
-echo "configure:5682: checking "for mdi"" >&5
+echo "configure:5750: checking "for mdi"" >&5
 # Check whether --with-mdi or --without-mdi was given.
 if test "${with_mdi+set}" = set; then
   withval="$with_mdi"
@@ -5708,7 +5776,7 @@ fi
 
 
 echo $ac_n "checking "for docview"""... $ac_c" 1>&6
-echo "configure:5712: checking "for docview"" >&5
+echo "configure:5780: checking "for docview"" >&5
 # Check whether --with-docview or --without-docview was given.
 if test "${with_docview+set}" = set; then
   withval="$with_docview"
@@ -5738,7 +5806,7 @@ fi
 
 
 echo $ac_n "checking "for printarch"""... $ac_c" 1>&6
-echo "configure:5742: checking "for printarch"" >&5
+echo "configure:5810: checking "for printarch"" >&5
 # Check whether --with-printarch or --without-printarch was given.
 if test "${with_printarch+set}" = set; then
   withval="$with_printarch"
@@ -5818,7 +5886,7 @@ fi
   # Extract the first word of "gtk-config", so it can be a program name with args.
 set dummy gtk-config; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5822: checking for $ac_word" >&5
+echo "configure:5890: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GTK_CONFIG'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5849,7 +5917,7 @@ fi
 
   min_gtk_version=0.99.7
   echo $ac_n "checking for GTK - version >= $min_gtk_version""... $ac_c" 1>&6
-echo "configure:5853: checking for GTK - version >= $min_gtk_version" >&5
+echo "configure:5921: checking for GTK - version >= $min_gtk_version" >&5
   no_gtk=""
   if test "$GTK_CONFIG" != "no" ; then
     GTK_CFLAGS=`$GTK_CONFIG --cflags`
@@ -5862,7 +5930,7 @@ echo "configure:5853: checking for GTK - version >= $min_gtk_version" >&5
   echo $ac_n "cross compiling; assumed OK... $ac_c"
 else
   cat > conftest.$ac_ext <<EOF
-#line 5866 "configure"
+#line 5934 "configure"
 #include "confdefs.h"
 
 #include <gtk/gtk.h>
@@ -5884,7 +5952,7 @@ main ()
 }
 
 EOF
-if { (eval echo configure:5888: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5956: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -5923,7 +5991,7 @@ fi
 
 if test "$wxUSE_QT" = 1; then
    echo $ac_n "checking for Qt includes""... $ac_c" 1>&6
-echo "configure:5927: checking for Qt includes" >&5
+echo "configure:5995: checking for Qt includes" >&5
    
 ac_find_includes=
 for ac_dir in $SEARCH_INCLUDE;
@@ -5937,7 +6005,7 @@ for ac_dir in $SEARCH_INCLUDE;
    if test "$ac_find_includes" != "" ; then
      echo "$ac_t""found $ac_find_includes" 1>&6
      echo $ac_n "checking for Qt library""... $ac_c" 1>&6
-echo "configure:5941: checking for Qt library" >&5
+echo "configure:6009: checking for Qt library" >&5
      
 ac_find_libraries=
 for ac_dir in $SEARCH_LIB;
@@ -5987,7 +6055,7 @@ fi
 
 if test "$wxUSE_MOTIF" = 1; then
    echo $ac_n "checking for Motif/Lesstif includes""... $ac_c" 1>&6
-echo "configure:5991: checking for Motif/Lesstif includes" >&5
+echo "configure:6059: checking for Motif/Lesstif includes" >&5
    
 ac_find_includes=
 for ac_dir in $SEARCH_INCLUDE;
@@ -6001,7 +6069,7 @@ for ac_dir in $SEARCH_INCLUDE;
    if test "$ac_find_includes" != "" ; then
      echo "$ac_t""found $ac_find_includes" 1>&6
      echo $ac_n "checking for Motif or Lesstif library""... $ac_c" 1>&6
-echo "configure:6005: checking for Motif or Lesstif library" >&5
+echo "configure:6073: checking for Motif or Lesstif library" >&5
      
 ac_find_libraries=
 for ac_dir in $SEARCH_LIB;
@@ -6347,6 +6415,21 @@ EOF
 fi
 
 
+if test "$wxUSE_UNICODE" = 1 ; then
+  cat >> confdefs.h <<EOF
+#define wxUSE_UNICODE 1
+EOF
+
+fi
+
+if test "$wxUSE_WCSRTOMBS" = 1 ; then
+  cat >> confdefs.h <<EOF
+#define wxUSE_WCSRTOMBS 1
+EOF
+
+fi
+
+
 if test "$wxUSE_IPC" = 1 ; then
   cat >> confdefs.h <<EOF
 #define wxUSE_IPC 1
@@ -6430,7 +6513,7 @@ fi
 
 
 echo $ac_n "checking for main in -ldl""... $ac_c" 1>&6
-echo "configure:6434: checking for main in -ldl" >&5
+echo "configure:6517: checking for main in -ldl" >&5
 ac_lib_var=`echo dl'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6438,14 +6521,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6442 "configure"
+#line 6525 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:6449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6532: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6475,7 +6558,7 @@ UNIX_THREAD="gtk/threadno.cpp"
 
 
 echo $ac_n "checking "for threads"""... $ac_c" 1>&6
-echo "configure:6479: checking "for threads"" >&5
+echo "configure:6562: checking "for threads"" >&5
 # Check whether --with-threads or --without-threads was given.
 if test "${with_threads+set}" = set; then
   withval="$with_threads"
@@ -6509,7 +6592,7 @@ if test "$wxwxUSE_THREADS" = "1"; then
 
   
   echo $ac_n "checking for pthread_create in -lpthread-0.7""... $ac_c" 1>&6
-echo "configure:6513: checking for pthread_create in -lpthread-0.7" >&5
+echo "configure:6596: checking for pthread_create in -lpthread-0.7" >&5
 ac_lib_var=`echo pthread-0.7'_'pthread_create | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6517,7 +6600,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lpthread-0.7  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6521 "configure"
+#line 6604 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6528,7 +6611,7 @@ int main() {
 pthread_create()
 ; return 0; }
 EOF
-if { (eval echo configure:6532: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6615: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6552,17 +6635,17 @@ else
 
     ac_safe=`echo "sys/prctl.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for sys/prctl.h""... $ac_c" 1>&6
-echo "configure:6556: checking for sys/prctl.h" >&5
+echo "configure:6639: checking for sys/prctl.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6561 "configure"
+#line 6644 "configure"
 #include "confdefs.h"
 #include <sys/prctl.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6566: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6649: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6588,7 +6671,7 @@ fi
 
         
     echo $ac_n "checking for pthread_setcanceltype in -lpthread""... $ac_c" 1>&6
-echo "configure:6592: checking for pthread_setcanceltype in -lpthread" >&5
+echo "configure:6675: checking for pthread_setcanceltype in -lpthread" >&5
 ac_lib_var=`echo pthread'_'pthread_setcanceltype | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6596,7 +6679,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lpthread  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6600 "configure"
+#line 6683 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6607,7 +6690,7 @@ int main() {
 pthread_setcanceltype()
 ; return 0; }
 EOF
-if { (eval echo configure:6611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6694: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6634,7 +6717,7 @@ fi
 fi
 
   echo $ac_n "checking for pthread_setcanceltype in -lpthreads""... $ac_c" 1>&6
-echo "configure:6638: checking for pthread_setcanceltype in -lpthreads" >&5
+echo "configure:6721: checking for pthread_setcanceltype in -lpthreads" >&5
 ac_lib_var=`echo pthreads'_'pthread_setcanceltype | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6642,7 +6725,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lpthreads  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6646 "configure"
+#line 6729 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6653,7 +6736,7 @@ int main() {
 pthread_setcanceltype()
 ; return 0; }
 EOF
-if { (eval echo configure:6657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6740: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6697,7 +6780,7 @@ OPENGL_LINK=
 
 if test "$wxUSE_OPENGL" = 1; then
     echo $ac_n "checking for OpenGL includes""... $ac_c" 1>&6
-echo "configure:6701: checking for OpenGL includes" >&5
+echo "configure:6784: checking for OpenGL includes" >&5
   
 ac_find_includes=
 for ac_dir in $SEARCH_INCLUDE;
@@ -6712,7 +6795,7 @@ for ac_dir in $SEARCH_INCLUDE;
     OPENGL_INCLUDE="-I$ac_find_includes"
     echo "$ac_t""found $ac_find_includes" 1>&6
         echo $ac_n "checking for OpenGL library""... $ac_c" 1>&6
-echo "configure:6716: checking for OpenGL library" >&5
+echo "configure:6799: checking for OpenGL library" >&5
     
 ac_find_libraries=
 for ac_dir in $SEARCH_LIB;
diff --git a/configure.in b/configure.in
index f6f0c296be..d2bd41d19c 100644
--- a/configure.in
+++ b/configure.in
@@ -708,6 +708,9 @@ DEFAULT_wxUSE_WXGRAPH=0
 DEFAULT_wxUSE_WXTREE=0
 DEFAULT_wxUSE_HELP=0
 
+DEFAULT_wxUSE_UNICODE=1
+DEFAULT_wxUSE_WCSRTOMBS=0
+
 dnl ----------------------------------------------------------------
 dnl toolkit options
 dnl ----------------------------------------------------------------
@@ -876,6 +879,18 @@ AC_OVERRIDES(postscript, postscript,
 **--with-postscript       use wxPostscriptDC device context,
 wxUSE_POSTSCRIPT)
 
+dnl ----------------------------------------------------------------
+dnl user options for wxString and Unicode
+dnl ----------------------------------------------------------------
+
+AC_OVERRIDES(unicode,unicode,
+**--with-unicode          compile wxString with Unicode support,
+wxUSE_UNICODE)
+
+AC_OVERRIDES(wcsrtombs,wcsrtombs,
+**--with-wcsrtombs        use wcsrtombs instead of (buggy in GNU libc5) wcstombs,
+wxUSE_WCSRTOMBS)
+
 dnl ----------------------------------------------------------------
 dnl user options for Prolog and Resources
 dnl ----------------------------------------------------------------
@@ -1248,6 +1263,18 @@ if test "$wxUSE_PRINTING_ARCHITECTURE" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_PRINTING_ARCHITECTURE,$wxUSE_PRINTING_ARCHITECTURE)
 fi
 
+dnl ----------------------------------------------------------------
+dnl Register wxString options for makefiles and setup.h
+dnl ----------------------------------------------------------------
+
+if test "$wxUSE_UNICODE" = 1 ; then
+  AC_DEFINE_UNQUOTED(wxUSE_UNICODE)
+fi
+
+if test "$wxUSE_WCSRTOMBS" = 1 ; then
+  AC_DEFINE_UNQUOTED(wxUSE_WCSRTOMBS)
+fi
+
 dnl ----------------------------------------------------------------
 dnl Register misc options for makefiles and setup.h
 dnl ----------------------------------------------------------------
diff --git a/setup/setup.hin b/setup/setup.hin
index d70f2652e3..dcdba6e1c3 100644
--- a/setup/setup.hin
+++ b/setup/setup.hin
@@ -149,6 +149,24 @@
  */
 #undef wxUSE_POSTSCRIPT
 
+//------------------------------------------------------------------------
+// wxString options
+//------------------------------------------------------------------------
+
+/*
+ * Compile wxString with wide character (Unicode) support?
+ */
+#undef wxUSE_UNICODE
+
+/*
+ * Work around a bug in GNU libc 5.x wcstombs() implementation.
+ *
+ * Note that you must link your programs with libc.a if you enable this and you
+ * have libc 5 (you should enable this for libc6 where wcsrtombs() is
+ * thread-safe version of wcstombs()). 
+ */
+#undef wxUSE_WCSRTOMBS
+
 //------------------------------------------------------------------------
 // misc options
 //------------------------------------------------------------------------
diff --git a/src/common/string.cpp b/src/common/string.cpp
index 56808169b1..8b44df09b8 100644
--- a/src/common/string.cpp
+++ b/src/common/string.cpp
@@ -41,6 +41,10 @@
 #include <string.h>
 #include <stdlib.h>
 
+#ifdef wxUSE_WCSRTOMBS
+  #include <wchar.h>    // for wcsrtombs(), see comments where it's used
+#endif // GNU
+
 #ifdef  WXSTRING_IS_WXOBJECT
   IMPLEMENT_DYNAMIC_CLASS(wxString, wxObject)
 #endif  //WXSTRING_IS_WXOBJECT
@@ -216,7 +220,17 @@ wxString::wxString(const void *pStart, const void *pEnd)
 wxString::wxString(const wchar_t *pwz)
 {
   // first get necessary size
+
+  // NB: GNU libc5 wcstombs() is completely broken, don't use it (it doesn't
+  //     honor the 3rd parameter, thus it will happily crash here).
+#ifdef wxUSE_WCSRTOMBS
+  // don't know if it's really needed (or if we can pass NULL), but better safe
+  // than quick
+  mbstate_t mbstate;  
+  size_t nLen = wcsrtombs((char *) NULL, &pwz, 0, &mbstate);
+#else  // !GNU libc
   size_t nLen = wcstombs((char *) NULL, pwz, 0);
+#endif // GNU
 
   // empty?
   if ( nLen != 0 ) {
-- 
2.45.2