[w3m-dev 03808] fix autoconf

* acinclude.m4 (AC_W3M_GC): --with-gc takes PREFIX
			check include first
	(AC_W3M_CHECK_VER): show checking message
	(AC_W3M_IMAGE): if gdkpixbuf found, don't check imlib*
From: Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>

2 files changed, 334 insertions, 281 deletions

diff --git a/configure b/configure
index f768949..583fbd3 100755
--- a/configure
+++ b/configure
@@ -54,7 +54,7 @@ ac_help="$ac_help
 ac_help="$ac_help
   --disable-w3mmailer		disable w3mmailer"
 ac_help="$ac_help
-  --with-gc=PATH	  	libgc PATH"
+  --with-gc=PREFIX	  	libgc PREFIX"
 ac_help="$ac_help
   --disable-alarm		disable alarm"
 ac_help="$ac_help
@@ -577,13 +577,14 @@ else
 fi
 
 
+W3M_LANG=${LC_ALL:-$LANG}
 
 for ac_prog in mawk gawk nawk awk
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:587: checking for $ac_word" >&5
+echo "configure:588: 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
@@ -615,7 +616,7 @@ done
 # 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:619: checking for $ac_word" >&5
+echo "configure:620: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -645,7 +646,7 @@ if test -z "$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:649: checking for $ac_word" >&5
+echo "configure:650: 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
@@ -696,7 +697,7 @@ fi
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:700: checking for $ac_word" >&5
+echo "configure:701: 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
@@ -728,7 +729,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:732: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:733: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -739,12 +740,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 743 "configure"
+#line 744 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:748: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:749: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; 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
@@ -770,12 +771,12 @@ 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""... $ac_c" 1>&6
-echo "configure:774: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:775: checking whether the C compiler ($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""... $ac_c" 1>&6
-echo "configure:779: checking whether we are using GNU C" >&5
+echo "configure:780: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -784,7 +785,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:788: \"$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:789: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -803,7 +804,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:807: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:808: 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
@@ -835,7 +836,7 @@ else
 fi
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:839: checking how to run the C preprocessor" >&5
+echo "configure:840: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -850,13 +851,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 854 "configure"
+#line 855 "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:860: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:861: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -867,13 +868,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 871 "configure"
+#line 872 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:877: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:878: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -884,13 +885,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 888 "configure"
+#line 889 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:894: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:895: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -945,7 +946,7 @@ ac_configure=$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""... $ac_c" 1>&6
-echo "configure:949: checking for a BSD compatible install" >&5
+echo "configure:950: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -998,7 +999,7 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:1002: checking whether ln -s works" >&5
+echo "configure:1003: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1019,7 +1020,7 @@ else
 fi
 
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:1023: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:1024: checking whether ${MAKE-make} sets \${MAKE}" >&5
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1048,7 +1049,7 @@ fi
 # 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:1052: checking for $ac_word" >&5
+echo "configure:1053: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1080,7 +1081,7 @@ do
 # Extract the first word of "$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:1084: checking for $ac_word" >&5
+echo "configure:1085: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1144,7 +1145,7 @@ 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:1148: checking host system type" >&5
+echo "configure:1149: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -1165,7 +1166,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$host" 1>&6
 
 echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:1169: checking target system type" >&5
+echo "configure:1170: checking target system type" >&5
 
 target_alias=$target
 case "$target_alias" in
@@ -1183,7 +1184,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$target" 1>&6
 
 echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:1187: checking build system type" >&5
+echo "configure:1188: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -1207,12 +1208,12 @@ test "$host_alias" != "$target_alias" &&
 
 
 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
-echo "configure:1211: checking for Cygwin environment" >&5
+echo "configure:1212: checking for Cygwin environment" >&5
 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1216 "configure"
+#line 1217 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -1223,7 +1224,7 @@ int main() {
 return __CYGWIN__;
 ; return 0; }
 EOF
-if { (eval echo configure:1227: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1228: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cygwin=yes
 else
@@ -1240,19 +1241,19 @@ echo "$ac_t""$ac_cv_cygwin" 1>&6
 CYGWIN=
 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
-echo "configure:1244: checking for mingw32 environment" >&5
+echo "configure:1245: checking for mingw32 environment" >&5
 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1249 "configure"
+#line 1250 "configure"
 #include "confdefs.h"
 
 int main() {
 return __MINGW32__;
 ; return 0; }
 EOF
-if { (eval echo configure:1256: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1257: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_mingw32=yes
 else
@@ -1271,7 +1272,7 @@ test "$ac_cv_mingw32" = yes && MINGW32=yes
 
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:1275: checking for executable suffix" >&5
+echo "configure:1276: checking for executable suffix" >&5
 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1281,7 +1282,7 @@ else
   rm -f conftest*
   echo 'int main () { return 0; }' > conftest.$ac_ext
   ac_cv_exeext=
-  if { (eval echo configure:1285: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+  if { (eval echo configure:1286: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
     for file in conftest.*; do
       case $file in
       *.$ac_ext | *.c | *.o | *.obj) ;;
@@ -1318,7 +1319,7 @@ EOF
 
 
 echo $ac_n "checking if japanese support is enabled""... $ac_c" 1>&6
-echo "configure:1322: checking if japanese support is enabled" >&5
+echo "configure:1323: checking if japanese support is enabled" >&5
 # Check whether --enable-japanese or --disable-japanese was given.
 if test "${enable_japanese+set}" = set; then
   enableval="$enable_japanese"
@@ -1377,7 +1378,7 @@ EOF
 
 if test x$enable_japanese != xno; then
  echo $ac_n "checking if kanji symbols is used""... $ac_c" 1>&6
-echo "configure:1381: checking if kanji symbols is used" >&5
+echo "configure:1382: checking if kanji symbols is used" >&5
  # Check whether --enable-kanjisymbols or --disable-kanjisymbols was given.
 if test "${enable_kanjisymbols+set}" = set; then
   enableval="$enable_kanjisymbols"
@@ -1395,7 +1396,7 @@ fi
 
 
 echo $ac_n "checking if color escape sequence for kterm/pxvt is enabled""... $ac_c" 1>&6
-echo "configure:1399: checking if color escape sequence for kterm/pxvt is enabled" >&5
+echo "configure:1400: checking if color escape sequence for kterm/pxvt is enabled" >&5
 # Check whether --enable-color or --disable-color was given.
 if test "${enable_color+set}" = set; then
   enableval="$enable_color"
@@ -1411,7 +1412,7 @@ EOF
 echo "$ac_t""$enable_color" 1>&6
 
 echo $ac_n "checking if ansi color escape sequence support is enabled""... $ac_c" 1>&6
-echo "configure:1415: checking if ansi color escape sequence support is enabled" >&5
+echo "configure:1416: checking if ansi color escape sequence support is enabled" >&5
 # Check whether --enable-ansi_color or --disable-ansi_color was given.
 if test "${enable_ansi_color+set}" = set; then
   enableval="$enable_ansi_color"
@@ -1427,7 +1428,7 @@ EOF
  echo "$ac_t""$enable_ansi_color" 1>&6
 
 echo $ac_n "checking if background color support is enabled""... $ac_c" 1>&6
-echo "configure:1431: checking if background color support is enabled" >&5
+echo "configure:1432: checking if background color support is enabled" >&5
 # Check whether --enable-bgcolor or --disable-bgcolor was given.
 if test "${enable_bgcolor+set}" = set; then
   enableval="$enable_bgcolor"
@@ -1446,7 +1447,7 @@ echo "$ac_t""$enable_bgcolor" 1>&6
  
  migemo_command="migemo -t egrep /usr/local/share/migemo/migemo-dict"
  echo $ac_n "checking if migemo is supported with""... $ac_c" 1>&6
-echo "configure:1450: checking if migemo is supported with" >&5
+echo "configure:1451: checking if migemo is supported with" >&5
  # Check whether --with-migemo or --without-migemo was given.
 if test "${with_migemo+set}" = set; then
   withval="$with_migemo"
@@ -1467,7 +1468,7 @@ EOF
 
 
 echo $ac_n "checking if mouse operation enabled""... $ac_c" 1>&6
-echo "configure:1471: checking if mouse operation enabled" >&5
+echo "configure:1472: checking if mouse operation enabled" >&5
 # Check whether --enable-mouse or --disable-mouse was given.
 if test "${enable_mouse+set}" = set; then
   enableval="$enable_mouse"
@@ -1484,7 +1485,7 @@ echo "$ac_t""$enable_mouse" 1>&6
 
 
 echo $ac_n "checking if popup menu is enabled""... $ac_c" 1>&6
-echo "configure:1488: checking if popup menu is enabled" >&5
+echo "configure:1489: checking if popup menu is enabled" >&5
 # Check whether --enable-menu or --disable-menu was given.
 if test "${enable_menu+set}" = set; then
   enableval="$enable_menu"
@@ -1500,7 +1501,7 @@ EOF
  echo "$ac_t""$enable_menu" 1>&6
 
 echo $ac_n "checking if cookie is enabled""... $ac_c" 1>&6
-echo "configure:1504: checking if cookie is enabled" >&5
+echo "configure:1505: checking if cookie is enabled" >&5
 # Check whether --enable-cookie or --disable-cookie was given.
 if test "${enable_cookie+set}" = set; then
   enableval="$enable_cookie"
@@ -1516,7 +1517,7 @@ EOF
 echo "$ac_t""$enable_cookie" 1>&6
 
 echo $ac_n "checking if dictionary lookup is enabled""... $ac_c" 1>&6
-echo "configure:1520: checking if dictionary lookup is enabled" >&5
+echo "configure:1521: checking if dictionary lookup is enabled" >&5
 # Check whether --enable-dict or --disable-dict was given.
 if test "${enable_dict+set}" = set; then
   enableval="$enable_dict"
@@ -1532,7 +1533,7 @@ EOF
  echo "$ac_t""$enable_dict" 1>&6
 
 echo $ac_n "checking if URL history is enabled""... $ac_c" 1>&6
-echo "configure:1536: checking if URL history is enabled" >&5
+echo "configure:1537: checking if URL history is enabled" >&5
 # Check whether --enable-history or --disable-history was given.
 if test "${enable_history+set}" = set; then
   enableval="$enable_history"
@@ -1548,7 +1549,7 @@ EOF
  echo "$ac_t""$enable_history" 1>&6
 
  echo $ac_n "checking if digest auth is enabled""... $ac_c" 1>&6
-echo "configure:1552: checking if digest auth is enabled" >&5
+echo "configure:1553: checking if digest auth is enabled" >&5
  # Check whether --enable-digest_auth or --disable-digest_auth was given.
 if test "${enable_digest_auth+set}" = set; then
   enableval="$enable_digest_auth"
@@ -1564,7 +1565,7 @@ EOF
  echo "$ac_t""$enable_digest_auth" 1>&6
 
  echo $ac_n "checking if nntp is enabled""... $ac_c" 1>&6
-echo "configure:1568: checking if nntp is enabled" >&5
+echo "configure:1569: checking if nntp is enabled" >&5
  # Check whether --enable-nntp or --disable-nntp was given.
 if test "${enable_nntp+set}" = set; then
   enableval="$enable_nntp"
@@ -1580,7 +1581,7 @@ EOF
  echo "$ac_t""$enable_nntp" 1>&6
 
  echo $ac_n "checking if gopher is enabled""... $ac_c" 1>&6
-echo "configure:1584: checking if gopher is enabled" >&5
+echo "configure:1585: checking if gopher is enabled" >&5
  # Check whether --enable-gopher or --disable-gopher was given.
 if test "${enable_gopher+set}" = set; then
   enableval="$enable_gopher"
@@ -1598,7 +1599,7 @@ EOF
 
  w3m_keybind="w3m"
  echo $ac_n "checking lynx style keybind is used""... $ac_c" 1>&6
-echo "configure:1602: checking lynx style keybind is used" >&5
+echo "configure:1603: checking lynx style keybind is used" >&5
  # Check whether --enable-lynx or --disable-lynx was given.
 if test "${enable_lynx+set}" = set; then
   enableval="$enable_lynx"
@@ -1630,7 +1631,7 @@ EOF
 
 w3m_editor="/usr/bin/vi"
 echo $ac_n "checking which editor is used by default""... $ac_c" 1>&6
-echo "configure:1634: checking which editor is used by default" >&5
+echo "configure:1635: checking which editor is used by default" >&5
 # Check whether --with-editor or --without-editor was given.
 if test "${with_editor+set}" = set; then
   withval="$with_editor"
@@ -1645,7 +1646,7 @@ EOF
 
 w3m_mailer="/usr/bin/mail"
 echo $ac_n "checking which mailer is used by default""... $ac_c" 1>&6
-echo "configure:1649: checking which mailer is used by default" >&5
+echo "configure:1650: checking which mailer is used by default" >&5
 # Check whether --with-mailer or --without-mailer was given.
 if test "${with_mailer+set}" = set; then
   withval="$with_mailer"
@@ -1660,7 +1661,7 @@ EOF
 
 w3m_browser="/usr/bin/mozilla"
 echo $ac_n "checking which external browser is used by default""... $ac_c" 1>&6
-echo "configure:1664: checking which external browser is used by default" >&5
+echo "configure:1665: checking which external browser is used by default" >&5
 # Check whether --with-browser or --without-browser was given.
 if test "${with_browser+set}" = set; then
   withval="$with_browser"
@@ -1674,7 +1675,7 @@ EOF
 
 
  echo $ac_n "checking if help cgi is enabled""... $ac_c" 1>&6
-echo "configure:1678: checking if help cgi is enabled" >&5
+echo "configure:1679: checking if help cgi is enabled" >&5
  # Check whether --enable-help_cgi or --disable-help_cgi was given.
 if test "${enable_help_cgi+set}" = set; then
   enableval="$enable_help_cgi"
@@ -1690,7 +1691,7 @@ EOF
  echo "$ac_t""$enable_help_cgi" 1>&6
 
  echo $ac_n "checking if external URI loader is enabled""... $ac_c" 1>&6
-echo "configure:1694: checking if external URI loader is enabled" >&5
+echo "configure:1695: checking if external URI loader is enabled" >&5
  # Check whether --enable-external_uri_loader or --disable-external_uri_loader was given.
 if test "${enable_external_uri_loader+set}" = set; then
   enableval="$enable_external_uri_loader"
@@ -1706,7 +1707,7 @@ EOF
  echo "$ac_t""$enable_external_uri_loader" 1>&6
 
  echo $ac_n "checking if w3mmail is used""... $ac_c" 1>&6
-echo "configure:1710: checking if w3mmail is used" >&5
+echo "configure:1711: checking if w3mmail is used" >&5
  # Check whether --enable-w3mmailer or --disable-w3mmailer was given.
 if test "${enable_w3mmailer+set}" = set; then
   enableval="$enable_w3mmailer"
@@ -1726,7 +1727,7 @@ for lib in bsd BSD 44bsd socket nsl dld
 do
  lib=$lib
  echo $ac_n "checking for -l$lib""... $ac_c" 1>&6
-echo "configure:1730: checking for -l$lib" >&5
+echo "configure:1731: checking for -l$lib" >&5
  extlib="not found"
  for extlibdir in /lib /usr/lib /usr/local/lib /usr/ucblib /usr/ccslib /usr/ccs/lib
  do
@@ -1740,12 +1741,12 @@ echo "configure:1730: checking for -l$lib" >&5
 done
 
 echo $ac_n "checking for sqrt""... $ac_c" 1>&6
-echo "configure:1744: checking for sqrt" >&5
+echo "configure:1745: checking for sqrt" >&5
 if eval "test \"`echo '$''{'ac_cv_func_sqrt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1749 "configure"
+#line 1750 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char sqrt(); below.  */
@@ -1768,7 +1769,7 @@ sqrt();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1772: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1773: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_sqrt=yes"
 else
@@ -1786,7 +1787,7 @@ if eval "test \"`echo '$ac_cv_func_'sqrt`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for sqrt in -lm""... $ac_c" 1>&6
-echo "configure:1790: checking for sqrt in -lm" >&5
+echo "configure:1791: checking for sqrt in -lm" >&5
 ac_lib_var=`echo m'_'sqrt | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1794,7 +1795,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1798 "configure"
+#line 1799 "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
@@ -1805,7 +1806,7 @@ int main() {
 sqrt()
 ; return 0; }
 EOF
-if { (eval echo configure:1809: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1810: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1835,7 +1836,7 @@ fi
 fi
 
 echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
-echo "configure:1839: checking for tgetent in -ltermcap" >&5
+echo "configure:1840: checking for tgetent in -ltermcap" >&5
 ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1843,7 +1844,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ltermcap  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1847 "configure"
+#line 1848 "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
@@ -1854,7 +1855,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:1858: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1859: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1882,7 +1883,7 @@ else
 fi
 
 echo $ac_n "checking for tgetent in -ltermlib""... $ac_c" 1>&6
-echo "configure:1886: checking for tgetent in -ltermlib" >&5
+echo "configure:1887: checking for tgetent in -ltermlib" >&5
 ac_lib_var=`echo termlib'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1890,7 +1891,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ltermlib  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1894 "configure"
+#line 1895 "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
@@ -1901,7 +1902,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:1905: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1906: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1929,7 +1930,7 @@ else
 fi
 
 echo $ac_n "checking for tgetent in -lterminfo""... $ac_c" 1>&6
-echo "configure:1933: checking for tgetent in -lterminfo" >&5
+echo "configure:1934: checking for tgetent in -lterminfo" >&5
 ac_lib_var=`echo terminfo'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1937,7 +1938,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lterminfo  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1941 "configure"
+#line 1942 "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
@@ -1948,7 +1949,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:1952: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1953: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1976,7 +1977,7 @@ else
 fi
 
 echo $ac_n "checking for tgetent in -lmytinfo""... $ac_c" 1>&6
-echo "configure:1980: checking for tgetent in -lmytinfo" >&5
+echo "configure:1981: checking for tgetent in -lmytinfo" >&5
 ac_lib_var=`echo mytinfo'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1984,7 +1985,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lmytinfo  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1988 "configure"
+#line 1989 "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
@@ -1995,7 +1996,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:1999: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2000: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2023,7 +2024,7 @@ else
 fi
 
 echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
-echo "configure:2027: checking for tgetent in -lcurses" >&5
+echo "configure:2028: checking for tgetent in -lcurses" >&5
 ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2031,7 +2032,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcurses  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2035 "configure"
+#line 2036 "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
@@ -2042,7 +2043,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:2046: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2047: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2070,7 +2071,7 @@ else
 fi
 
 echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
-echo "configure:2074: checking for tgetent in -lncurses" >&5
+echo "configure:2075: checking for tgetent in -lncurses" >&5
 ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2078,7 +2079,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lncurses  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2082 "configure"
+#line 2083 "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
@@ -2089,7 +2090,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:2093: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2094: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2119,7 +2120,7 @@ fi
 if test x$enable_mouse = xyes; then
  
  echo $ac_n "checking for Gpm_Open in -lgpm""... $ac_c" 1>&6
-echo "configure:2123: checking for Gpm_Open in -lgpm" >&5
+echo "configure:2124: checking for Gpm_Open in -lgpm" >&5
 ac_lib_var=`echo gpm'_'Gpm_Open | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2127,7 +2128,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lgpm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2131 "configure"
+#line 2132 "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
@@ -2138,7 +2139,7 @@ int main() {
 Gpm_Open()
 ; return 0; }
 EOF
-if { (eval echo configure:2142: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2143: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2164,13 +2165,13 @@ fi
 
  
  cat > conftest.$ac_ext <<EOF
-#line 2168 "configure"
+#line 2169 "configure"
 #include "confdefs.h"
 #include <machine/console.h>
    MOUSE_GETINFO
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2174: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2175: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2186,7 +2187,7 @@ fi
 rm -f conftest*
 fi
 echo $ac_n "checking GC library exists""... $ac_c" 1>&6
-echo "configure:2190: checking GC library exists" >&5
+echo "configure:2191: checking GC library exists" >&5
 # Check whether --with-gc or --without-gc was given.
 if test "${with_gc+set}" = set; then
   withval="$with_gc"
@@ -2196,9 +2197,95 @@ else
 fi
 
  echo "$ac_t""$with_gc" 1>&6
+ unset ac_cv_header_gc_h
+ ac_safe=`echo "gc.h" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for gc.h""... $ac_c" 1>&6
+echo "configure:2204: checking for gc.h" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2209 "configure"
+#include "confdefs.h"
+#include <gc.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2214: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  :
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+ if test x$ac_cv_header_gc_h = xno; then
+   echo $ac_n "checking GC header location""... $ac_c" 1>&6
+echo "configure:2237: checking GC header location" >&5
+   echo "$ac_t""" 1>&6
+   gc_includedir="$with_gc/include"
+   test x"$with_gc" = xyes && gc_includedir="/usr/include /usr/include/gc /usr/local/include /usr/local/include/gc ${HOME}/include"
+   gcincludedir=no
+   for dir in $gc_includedir; do
+     cppflags="$CPPFLAGS"
+     CPPFLAGS="$CPPFLAGS -I$dir"
+     echo $ac_n "checking $dir""... $ac_c" 1>&6
+echo "configure:2246: checking $dir" >&5
+     unset ac_cv_header_gc_h
+     ac_safe=`echo "gc.h" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for gc.h""... $ac_c" 1>&6
+echo "configure:2250: checking for gc.h" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2255 "configure"
+#include "confdefs.h"
+#include <gc.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2260: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  gcincludedir=$dir; CPPFLAGS="$CPPFLAGS -I$dir"; CFLAGS="$CFLAGS -I$dir"; break
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+     CPPFLAGS="$cppflags"
+   done
+   if test x$gcincludedir = xno; then
+     { echo "configure: error: gc.h not found" 1>&2; exit 1; }
+   fi
+ fi
  unset ac_cv_lib_gc_GC_version
  echo $ac_n "checking for GC_version in -lgc""... $ac_c" 1>&6
-echo "configure:2202: checking for GC_version in -lgc" >&5
+echo "configure:2289: checking for GC_version in -lgc" >&5
 ac_lib_var=`echo gc'_'GC_version | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2206,7 +2293,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lgc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2210 "configure"
+#line 2297 "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
@@ -2217,7 +2304,7 @@ int main() {
 GC_version()
 ; return 0; }
 EOF
-if { (eval echo configure:2221: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2308: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2239,15 +2326,19 @@ fi
 
  if test x$ac_cv_lib_gc_GC_version = xno; then
     echo $ac_n "checking GC library location""... $ac_c" 1>&6
-echo "configure:2243: checking GC library location" >&5
-    gc_libdir="$with_gc"
+echo "configure:2330: checking GC library location" >&5
+    echo "$ac_t""" 1>&6
+    gc_libdir="$with_gc/lib"
     test x"$gc_libdir" = xyes && gc_libdir="/lib /usr/lib /usr/local/lib /usr/ucblib /usr/ccslib /usr/ccs/lib ${HOME}/lib"
-   gclibdir=no
-   for dir in $gc_libdir; do
-     ldflags="$LDFLAGS"
-     LDFLAGS="$LDFLAGS -L$dir"
-     echo $ac_n "checking for GC_version in -lgc""... $ac_c" 1>&6
-echo "configure:2251: checking for GC_version in -lgc" >&5
+    gclibdir=no
+    for dir in $gc_libdir; do
+      ldflags="$LDFLAGS"
+      LDFLAGS="$LDFLAGS -L$dir"
+      echo $ac_n "checking $dir""... $ac_c" 1>&6
+echo "configure:2339: checking $dir" >&5
+      unset ac_cv_gc_GC_version
+      echo $ac_n "checking for GC_version in -lgc""... $ac_c" 1>&6
+echo "configure:2342: checking for GC_version in -lgc" >&5
 ac_lib_var=`echo gc'_'GC_version | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2255,7 +2346,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lgc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2259 "configure"
+#line 2350 "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
@@ -2266,7 +2357,7 @@ int main() {
 GC_version()
 ; return 0; }
 EOF
-if { (eval echo configure:2270: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2361: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2286,102 +2377,15 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
-     LDFLAGS="$ldflags"
-     unset ac_cv_gc_GC_version
-   done
-   if test x$gclibdir = xno; then
-    { echo "configure: error: libgc not found" 1>&2; exit 1; }
-   fi
- fi
- unset ac_cv_header_gc_h
- ac_safe=`echo "gc.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for gc.h""... $ac_c" 1>&6
-echo "configure:2300: checking for gc.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2305 "configure"
-#include "confdefs.h"
-#include <gc.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2310: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  :
-else
-  echo "$ac_t""no" 1>&6
-fi
-
- if test x$ac_cv_header_gc_h = xno; then
-   echo $ac_n "checking GC header location""... $ac_c" 1>&6
-echo "configure:2333: checking GC header location" >&5
-   gc_includedir="$with_gc"
-   test x"$gc_includedir" = xyes && gc_includedir="/usr/include /usr/include/gc /usr/local/include /usr/local/include/gc ${HOME}/include"
-   gcincludedir=no
-   unset ac_cv_header_gc_h
-   for dir in $gc_includedir; do
-     cppflags="$CPPFLAGS"
-     CPPFLAGS="$CPPFLAGS -I$dir"
-     echo $ac_n "checking $dir""... $ac_c" 1>&6
-echo "configure:2342: checking $dir" >&5
-     ac_safe=`echo "gc.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for gc.h""... $ac_c" 1>&6
-echo "configure:2345: checking for gc.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2350 "configure"
-#include "confdefs.h"
-#include <gc.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2355: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  gcincludedir=$dir; CPPFLAGS="$CPPFLAGS -I$dir"; break
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-     CPPFLAGS="$cppflags"
-     unset ac_cv_header_gc_h
-   done
-   if test x$gcincludedir = xno; then
-     { echo "configure: error: gc.h not found" 1>&2; exit 1; }
-   fi
+      LDFLAGS="$ldflags"
+    done
+    if test x$gclibdir = xno; then
+      { echo "configure: error: libgc not found" 1>&2; exit 1; }
+    fi
  fi
 
  echo $ac_n "checking if alarm is enabled""... $ac_c" 1>&6
-echo "configure:2385: checking if alarm is enabled" >&5
+echo "configure:2389: checking if alarm is enabled" >&5
  # Check whether --enable-alarm or --disable-alarm was given.
 if test "${enable_alarm+set}" = set; then
   enableval="$enable_alarm"
@@ -2393,7 +2397,7 @@ fi
  echo "$ac_t""$enable_alarm" 1>&6
  if test x$enable_alarm = xyes; then
    cat > conftest.$ac_ext <<EOF
-#line 2397 "configure"
+#line 2401 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 #include <signal.h>
@@ -2402,7 +2406,7 @@ int sa = SIGALRM;
      void (*a) = alarm;
 ; return 0; }
 EOF
-if { (eval echo configure:2406: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2410: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define USE_ALARM 1
@@ -2435,7 +2439,7 @@ EOF
  
  
  echo $ac_n "checking if image is enabled""... $ac_c" 1>&6
-echo "configure:2439: checking if image is enabled" >&5
+echo "configure:2443: checking if image is enabled" >&5
  # Check whether --enable-image or --disable-image was given.
 if test "${enable_image+set}" = set; then
   enableval="$enable_image"
@@ -2490,46 +2494,94 @@ EOF
   fi
   version=`$GDKPIXBUF_CONFIG --version 2>/dev/null`
  if test x$version != x; then
+   echo $ac_n "checking GdkPixbuf version""... $ac_c" 1>&6
+echo "configure:2499: checking GdkPixbuf version" >&5
    save_ifs="$IFS"; IFS="."
    set -- $version
    IFS="$save_ifs"
+   echo "$ac_t""$version" 1>&6
    if test "$1" -ne "0" -o "$2" -lt "16" -o "$3" -lt "0"; then
-     echo "configure: warning: GdkPixbuf is too old Install GdkPixbuf (version >= 0.16.0)" 1>&2
+     echo "configure: warning: GdkPixbuf is too old. Install GdkPixbuf (version >= 0.16.0)" 1>&2
      have_gdkpixbuf=no
+  version=`$IMLIB_CONFIG --version 2>/dev/null`
+ if test x$version != x; then
+   echo $ac_n "checking Imlib version""... $ac_c" 1>&6
+echo "configure:2510: checking Imlib version" >&5
+   save_ifs="$IFS"; IFS="."
+   set -- $version
+   IFS="$save_ifs"
+   echo "$ac_t""$version" 1>&6
+   if test "$1" -ne "1" -o "$2" -lt "9" -o "$3" -lt "8"; then
+     echo "configure: warning: Imlib is too old. Install Imlib (version >= 1.9.8)" 1>&2
+     have_imlib=no
+   else
+     have_imlib=yes
+   fi
+ else
+   echo "configure: warning: Imlib is not installed.  Install Imlib (version >= 1.9.8)" 1>&2
+   have_imlib=no
+ fi
+  version=`$IMLIB2_CONFIG --version 2>/dev/null`
+ if test x$version != x; then
+   echo $ac_n "checking Imlib2 version""... $ac_c" 1>&6
+echo "configure:2528: checking Imlib2 version" >&5
+   save_ifs="$IFS"; IFS="."
+   set -- $version
+   IFS="$save_ifs"
+   echo "$ac_t""$version" 1>&6
+   if test "$1" -ne "1" -o "$2" -lt "0" -o "$3" -lt "5"; then
+     echo "configure: warning: Imlib2 is too old. Install Imlib2 (version >= 1.0.5)" 1>&2
+     have_imlib2=no
+   else
+     have_imlib2=yes
+   fi
+ else
+   echo "configure: warning: Imlib2 is not installed.  Install Imlib2 (version >= 1.0.5)" 1>&2
+   have_imlib2=no
+ fi
    else
      have_gdkpixbuf=yes
    fi
  else
+   echo "configure: warning: GdkPixbuf is not installed.  Install GdkPixbuf (version >= 0.16.0)" 1>&2
    have_gdkpixbuf=no
- fi
   version=`$IMLIB_CONFIG --version 2>/dev/null`
  if test x$version != x; then
+   echo $ac_n "checking Imlib version""... $ac_c" 1>&6
+echo "configure:2552: checking Imlib version" >&5
    save_ifs="$IFS"; IFS="."
    set -- $version
    IFS="$save_ifs"
+   echo "$ac_t""$version" 1>&6
    if test "$1" -ne "1" -o "$2" -lt "9" -o "$3" -lt "8"; then
-     echo "configure: warning: Imlib is too old Install Imlib (version >= 1.9.8)" 1>&2
+     echo "configure: warning: Imlib is too old. Install Imlib (version >= 1.9.8)" 1>&2
      have_imlib=no
    else
      have_imlib=yes
    fi
  else
+   echo "configure: warning: Imlib is not installed.  Install Imlib (version >= 1.9.8)" 1>&2
    have_imlib=no
  fi
   version=`$IMLIB2_CONFIG --version 2>/dev/null`
  if test x$version != x; then
+   echo $ac_n "checking Imlib2 version""... $ac_c" 1>&6
+echo "configure:2570: checking Imlib2 version" >&5
    save_ifs="$IFS"; IFS="."
    set -- $version
    IFS="$save_ifs"
+   echo "$ac_t""$version" 1>&6
    if test "$1" -ne "1" -o "$2" -lt "0" -o "$3" -lt "5"; then
-     echo "configure: warning: Imlib2 is too old Install Imlib2 (version >= 1.0.5)" 1>&2
+     echo "configure: warning: Imlib2 is too old. Install Imlib2 (version >= 1.0.5)" 1>&2
      have_imlib2=no
    else
      have_imlib2=yes
    fi
  else
+   echo "configure: warning: Imlib2 is not installed.  Install Imlib2 (version >= 1.0.5)" 1>&2
    have_imlib2=no
  fi
+ fi
   if test x$x11 = xyes; then
    if test x$have_gdkpixbuf = xyes; then
      cat >> confdefs.h <<\EOF
@@ -2625,7 +2677,7 @@ if test x$enable_image != xno; then
  AUXBIN_TARGETS="$AUXBIN_TARGETS w3mimgdisplay\$(EXT)"
  
  echo $ac_n "checking if xface is enabled""... $ac_c" 1>&6
-echo "configure:2629: checking if xface is enabled" >&5
+echo "configure:2681: checking if xface is enabled" >&5
  # Check whether --enable-xface or --disable-xface was given.
 if test "${enable_xface+set}" = set; then
   enableval="$enable_xface"
@@ -2642,7 +2694,7 @@ EOF
  # Extract the first word of "uncompface", so it can be a program name with args.
 set dummy uncompface; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2646: checking for $ac_word" >&5
+echo "configure:2698: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_uncompface'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2675,7 +2727,7 @@ fi
 
 
 echo $ac_n "checking if SSL is suported""... $ac_c" 1>&6
-echo "configure:2679: checking if SSL is suported" >&5
+echo "configure:2731: checking if SSL is suported" >&5
 # Check whether --with-ssl or --without-ssl was given.
 if test "${with_ssl+set}" = set; then
   withval="$with_ssl"
@@ -2691,7 +2743,7 @@ if test x$with_ssl != xno; then
 EOF
 
   echo $ac_n "checking for SSL library/header""... $ac_c" 1>&6
-echo "configure:2695: checking for SSL library/header" >&5
+echo "configure:2747: checking for SSL library/header" >&5
   test -d $with_ssl || with_ssl="/usr/openssl /usr/ssl /usr /usr/local/openssl /usr/local/ssl /usr/local"
   for i in $with_ssl
   do
@@ -2705,7 +2757,7 @@ echo "configure:2695: checking for SSL library/header" >&5
      fi
   done
   echo $ac_n "checking for SSL_new in -lssl""... $ac_c" 1>&6
-echo "configure:2709: checking for SSL_new in -lssl" >&5
+echo "configure:2761: checking for SSL_new in -lssl" >&5
 ac_lib_var=`echo ssl'_'SSL_new | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2713,7 +2765,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lssl -lcrypto $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2717 "configure"
+#line 2769 "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
@@ -2724,7 +2776,7 @@ int main() {
 SSL_new()
 ; return 0; }
 EOF
-if { (eval echo configure:2728: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2780: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2748,7 +2800,7 @@ fi
 
   if test x$w3m_ssl = xfound; then
     echo $ac_n "checking if SSL certificate verify is enabled""... $ac_c" 1>&6
-echo "configure:2752: checking if SSL certificate verify is enabled" >&5
+echo "configure:2804: checking if SSL certificate verify is enabled" >&5
     # Check whether --enable-sslverify or --disable-sslverify was given.
 if test "${enable_sslverify+set}" = set; then
   enableval="$enable_sslverify"
@@ -2765,7 +2817,7 @@ EOF
   fi
 fi
 echo $ac_n "checking if IPv6 support is enabled""... $ac_c" 1>&6
-echo "configure:2769: checking if IPv6 support is enabled" >&5
+echo "configure:2821: checking if IPv6 support is enabled" >&5
 # Check whether --enable-ipv6 or --disable-ipv6 was given.
 if test "${enable_ipv6+set}" = set; then
   enableval="$enable_ipv6"
@@ -2778,15 +2830,15 @@ echo "$ac_t""$enable_ipv6" 1>&6
 
 if test x$enable_ipv6 = xyes; then
  echo $ac_n "checking if IPv6 API available""... $ac_c" 1>&6
-echo "configure:2782: checking if IPv6 API available" >&5
+echo "configure:2834: checking if IPv6 API available" >&5
  
  echo $ac_n "checking for getaddrinfo""... $ac_c" 1>&6
-echo "configure:2785: checking for getaddrinfo" >&5
+echo "configure:2837: checking for getaddrinfo" >&5
 if eval "test \"`echo '$''{'ac_cv_func_getaddrinfo'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2790 "configure"
+#line 2842 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char getaddrinfo(); below.  */
@@ -2809,7 +2861,7 @@ getaddrinfo();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2813: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2865: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_getaddrinfo=yes"
 else
@@ -2834,7 +2886,7 @@ fi
 
  if test x$enable_ipv6 = xno; then
     echo $ac_n "checking for libinet6""... $ac_c" 1>&6
-echo "configure:2838: checking for libinet6" >&5
+echo "configure:2890: checking for libinet6" >&5
     for libdir in /usr/local/v6/lib /usr/local/lib /usr/lib
     do
 	if test -f $libdir/libinet6.a; then
@@ -2842,7 +2894,7 @@ echo "configure:2838: checking for libinet6" >&5
 		LIBS="$LIBS -L$libdir"
 	  fi
 	  echo $ac_n "checking for getaddrinfo in -linet6""... $ac_c" 1>&6
-echo "configure:2846: checking for getaddrinfo in -linet6" >&5
+echo "configure:2898: checking for getaddrinfo in -linet6" >&5
 ac_lib_var=`echo inet6'_'getaddrinfo | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2850,7 +2902,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-linet6  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2854 "configure"
+#line 2906 "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
@@ -2861,7 +2913,7 @@ int main() {
 getaddrinfo()
 ; return 0; }
 EOF
-if { (eval echo configure:2865: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2917: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2892,7 +2944,7 @@ fi
  fi
 fi
 echo $ac_n "checking for zError in -lz""... $ac_c" 1>&6
-echo "configure:2896: checking for zError in -lz" >&5
+echo "configure:2948: checking for zError in -lz" >&5
 ac_lib_var=`echo z'_'zError | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2900,7 +2952,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lz  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2904 "configure"
+#line 2956 "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
@@ -2911,7 +2963,7 @@ int main() {
 zError()
 ; return 0; }
 EOF
-if { (eval echo configure:2915: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2967: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2950,12 +3002,12 @@ for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:2954: checking for $ac_hdr that defines DIR" >&5
+echo "configure:3006: 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 2959 "configure"
+#line 3011 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_hdr>
@@ -2963,7 +3015,7 @@ int main() {
 DIR *dirp = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:2967: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3019: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_header_dirent_$ac_safe=yes"
 else
@@ -2988,7 +3040,7 @@ 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""... $ac_c" 1>&6
-echo "configure:2992: checking for opendir in -ldir" >&5
+echo "configure:3044: checking for opendir in -ldir" >&5
 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2996,7 +3048,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldir  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3000 "configure"
+#line 3052 "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
@@ -3007,7 +3059,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:3011: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3063: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3029,7 +3081,7 @@ fi
 
 else
 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:3033: checking for opendir in -lx" >&5
+echo "configure:3085: checking for opendir in -lx" >&5
 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3037,7 +3089,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lx  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3041 "configure"
+#line 3093 "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
@@ -3048,7 +3100,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:3052: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3104: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3071,12 +3123,12 @@ fi
 fi
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:3075: checking for ANSI C header files" >&5
+echo "configure:3127: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3080 "configure"
+#line 3132 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -3084,7 +3136,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3088: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3140: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3101,7 +3153,7 @@ 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 3105 "configure"
+#line 3157 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -3119,7 +3171,7 @@ 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 3123 "configure"
+#line 3175 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -3140,7 +3192,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 3144 "configure"
+#line 3196 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -3151,7 +3203,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:3155: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3207: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -3175,12 +3227,12 @@ EOF
 fi
 
 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
-echo "configure:3179: checking for sys/wait.h that is POSIX.1 compatible" >&5
+echo "configure:3231: checking for sys/wait.h that is POSIX.1 compatible" >&5
 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3184 "configure"
+#line 3236 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -3196,7 +3248,7 @@ wait (&s);
 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
 ; return 0; }
 EOF
-if { (eval echo configure:3200: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3252: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_sys_wait_h=yes
 else
@@ -3218,17 +3270,17 @@ fi
 
 ac_safe=`echo "termios.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for termios.h""... $ac_c" 1>&6
-echo "configure:3222: checking for termios.h" >&5
+echo "configure:3274: checking for termios.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3227 "configure"
+#line 3279 "configure"
 #include "confdefs.h"
 #include <termios.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3232: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3284: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3252,17 +3304,17 @@ else
   echo "$ac_t""no" 1>&6
 ac_safe=`echo "termio.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for termio.h""... $ac_c" 1>&6
-echo "configure:3256: checking for termio.h" >&5
+echo "configure:3308: checking for termio.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3261 "configure"
+#line 3313 "configure"
 #include "confdefs.h"
 #include <termio.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3266: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3318: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3286,17 +3338,17 @@ else
   echo "$ac_t""no" 1>&6
 ac_safe=`echo "sgtty.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for sgtty.h""... $ac_c" 1>&6
-echo "configure:3290: checking for sgtty.h" >&5
+echo "configure:3342: checking for sgtty.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3295 "configure"
+#line 3347 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3300: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3352: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3326,17 +3378,17 @@ fi
 
 ac_safe=`echo "float.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for float.h""... $ac_c" 1>&6
-echo "configure:3330: checking for float.h" >&5
+echo "configure:3382: checking for float.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3335 "configure"
+#line 3387 "configure"
 #include "confdefs.h"
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3340: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3392: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3359,17 +3411,17 @@ fi
 
 ac_safe=`echo "sys/select.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for sys/select.h""... $ac_c" 1>&6
-echo "configure:3363: checking for sys/select.h" >&5
+echo "configure:3415: checking for sys/select.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3368 "configure"
+#line 3420 "configure"
 #include "confdefs.h"
 #include <sys/select.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3373: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3425: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3392,7 +3444,7 @@ fi
 
 
 echo $ac_n "checking size of long long""... $ac_c" 1>&6
-echo "configure:3396: checking size of long long" >&5
+echo "configure:3448: checking size of long long" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3400,7 +3452,7 @@ else
   ac_cv_sizeof_long_long=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 3404 "configure"
+#line 3456 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 #include <sys/types.h>
@@ -3412,7 +3464,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3416: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3468: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long_long=`cat conftestval`
 else
@@ -3435,12 +3487,12 @@ EOF
 for ac_func in strcasecmp strcasestr strchr memcpy strerror bcopy setpgrp chdir getcwd getwd readlink setenv putenv strtoll stroq atoll atoq symlink readlink lstat srand48 srandom getpassphrase waitpid
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3439: checking for $ac_func" >&5
+echo "configure:3491: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3444 "configure"
+#line 3496 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3463,7 +3515,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3519: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3488,12 +3540,12 @@ fi
 done
 
 echo $ac_n "checking for strftime""... $ac_c" 1>&6
-echo "configure:3492: checking for strftime" >&5
+echo "configure:3544: checking for strftime" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strftime'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3497 "configure"
+#line 3549 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strftime(); below.  */
@@ -3516,7 +3568,7 @@ strftime();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3520: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3572: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_strftime=yes"
 else
@@ -3538,7 +3590,7 @@ else
   echo "$ac_t""no" 1>&6
 # strftime is in -lintl on SCO UNIX.
 echo $ac_n "checking for strftime in -lintl""... $ac_c" 1>&6
-echo "configure:3542: checking for strftime in -lintl" >&5
+echo "configure:3594: checking for strftime in -lintl" >&5
 ac_lib_var=`echo intl'_'strftime | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3546,7 +3598,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3550 "configure"
+#line 3602 "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
@@ -3557,7 +3609,7 @@ int main() {
 strftime()
 ; return 0; }
 EOF
-if { (eval echo configure:3561: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3613: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3584,7 +3636,7 @@ fi
 fi
 
 echo $ac_n "checking for wait3 that fills in rusage""... $ac_c" 1>&6
-echo "configure:3588: checking for wait3 that fills in rusage" >&5
+echo "configure:3640: checking for wait3 that fills in rusage" >&5
 if eval "test \"`echo '$''{'ac_cv_func_wait3_rusage'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3592,7 +3644,7 @@ else
   ac_cv_func_wait3_rusage=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 3596 "configure"
+#line 3648 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/time.h>
@@ -3623,7 +3675,7 @@ main() {
   }
 }
 EOF
-if { (eval echo configure:3627: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3679: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_wait3_rusage=yes
 else
@@ -3646,7 +3698,7 @@ EOF
 fi
 
 echo $ac_n "checking whether setpgrp takes no argument""... $ac_c" 1>&6
-echo "configure:3650: checking whether setpgrp takes no argument" >&5
+echo "configure:3702: checking whether setpgrp takes no argument" >&5
 if eval "test \"`echo '$''{'ac_cv_func_setpgrp_void'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3654,7 +3706,7 @@ else
   { echo "configure: error: cannot check setpgrp if cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3658 "configure"
+#line 3710 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_UNISTD_H
@@ -3674,7 +3726,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:3678: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3730: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_setpgrp_void=no
 else
@@ -3699,16 +3751,16 @@ fi
 
 
 echo $ac_n "checking for sys_errlist""... $ac_c" 1>&6
-echo "configure:3703: checking for sys_errlist" >&5
+echo "configure:3755: checking for sys_errlist" >&5
 cat > conftest.$ac_ext <<EOF
-#line 3705 "configure"
+#line 3757 "configure"
 #include "confdefs.h"
 extern char *sys_errlist[];
 int main() {
 printf(sys_errlist[0]);
 ; return 0; }
 EOF
-if { (eval echo configure:3712: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3764: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   have_sys_errlist="yes"; cat >> confdefs.h <<\EOF
 #define HAVE_SYS_ERRLIST 1
@@ -3724,9 +3776,9 @@ rm -f conftest*
 echo "$ac_t""$have_sys_errlist" 1>&6
 
 echo $ac_n "checking for sigsetjmp""... $ac_c" 1>&6
-echo "configure:3728: checking for sigsetjmp" >&5
+echo "configure:3780: checking for sigsetjmp" >&5
 cat > conftest.$ac_ext <<EOF
-#line 3730 "configure"
+#line 3782 "configure"
 #include "confdefs.h"
 #include <setjmp.h>
 int main() {
@@ -3734,7 +3786,7 @@ int main() {
    if (sigsetjmp(env, 1) != 0) { exit(0); } siglongjmp(env, 1);
 ; return 0; }
 EOF
-if { (eval echo configure:3738: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3790: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   have_sigsetjmp="yes"; cat >> confdefs.h <<\EOF
 #define HAVE_SIGSETJMP 1
@@ -3749,12 +3801,12 @@ fi
 rm -f conftest*
 echo "$ac_t""$have_sigsetjmp" 1>&6
 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:3753: checking return type of signal handlers" >&5
+echo "configure:3805: checking return type of signal handlers" >&5
 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3758 "configure"
+#line 3810 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -3771,7 +3823,7 @@ int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:3775: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3827: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
 else
diff --git a/configure.in b/configure.in
index 93dadb2..3bbec91 100644
--- a/configure.in
+++ b/configure.in
@@ -1,6 +1,7 @@
 dnl w3m autoconf
 dnl Process this file with autoconf to produce a configure script.
 AC_INIT(fm.h)
+W3M_LANG=${LC_ALL:-$LANG}
 dnl AM_INIT_AUTOMAKE(w3m, 0.4)
 AC_CONFIG_HEADER(config.h)
 dnl Checks for programs.