From: tomo <tomo>
Date: Mon, 3 Sep 2007 07:45:17 +0000 (+0000)
Subject: XEmacs 21.4.20 "Double Solitaire".
X-Git-Tag: chise-base-0_24~1
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=8b2e8ef2dee7da2f0d4cea712b0fc55902c3cff7;p=chise%2Fxemacs-chise.git-

XEmacs 21.4.20 "Double Solitaire".
---

diff --git a/ChangeLog b/ChangeLog
index ebbbab5..cf1f2ea 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,23 @@
+2006-12-09  Vin Shelton  <acs@xemacs.org>
+
+	* XEmacs 21.4.20 is released
+
+2006-12-07  Vin Shelton  <acs@xemacs.org>
+
+	* configure.in: Find relocated xpm library under cygwin.
+	Patch lifted from Rick Rankin's 21.5 version of the patch.
+
+2006-05-17  Stephen J. Turnbull  <stephen@xemacs.org>
+
+	* PROBLEMS: X11R7 loses x11/bitmaps/gray.
+
+2006-01-28  Vin Shelton  <acs@xemacs.org>
+
+	* configure.in: Simplify cygwin include and nox/Xpm handling.
+	As of cygwin-1.5.19, 'gcc -print-file-name=libc.a' (effectively)
+	returns '/lib' instead of '/usr/lib', so we'll use
+	'gcc -print-search-dirs' instead.
+
 2006-01-28  Vin Shelton  <acs@xemacs.org>
 
 	* XEmacs 21.4.19 is released
diff --git a/PROBLEMS b/PROBLEMS
index 93f8825..7abb978 100644
--- a/PROBLEMS
+++ b/PROBLEMS
@@ -44,6 +44,16 @@ General advice:
     Much general information is in INSTALL.  If it's covered in
     INSTALL, we don't repeat it here.
 
+*** X11/bitmaps/gray (or other X11-related file) not found.
+
+The X11R6 distribution was monolithic, but the X11R7 distribution is
+much more modular.  Many OS distributions omit these bitmaps (assuming
+nobody uses them, evidently).  Your OS distribution should have a
+developer's package containing these files, probably with a name
+containing the string "bitmap".  Known package names (you may need to
+add an extension such as .deb or .rpm) include x11/xbitmaps (Ubuntu)
+and xorg-x11-xbitmaps (Fedora Core 5).
+
 *** How do I configure to get the buffer tabs/progress bars?
 
 These features depend on support for "native widgets".  Use the
diff --git a/configure b/configure
index 1fc9ae0..d9fd03f 100755
--- a/configure
+++ b/configure
@@ -2731,9 +2731,9 @@ test "$extra_verbose" = "yes" && \
   for var in libs_machine libs_system libs_termcap libs_standard   objects_machine objects_system c_switch_machine c_switch_system   ld_switch_machine ld_switch_system unexec ld_switch_shared   ld lib_gcc ld_text_start_addr start_files ordinary_link   have_terminfo mail_use_flock mail_use_lockf; do eval "echo \"$var = '\$$var'\""; done && echo ""
 
 case "$opsys" in mingw* | cygwin*)
-  cygwin_include=`eval "gcc -print-file-name=libc.a"` ;
-  cygwin_include=`eval "dirname $cygwin_include"` ;
-  cygwin_include="-I$cygwin_include/../include" ;
+  cygwin_include=`eval gcc -print-search-dirs | sed -ne s'/install: //p'`
+  cygwin_include=`eval "cd $cygwin_include/../../../..; pwd"`
+  cygwin_include="-I$cygwin_include/include" ;
   extra_includes="$cygwin_include/mingw $cygwin_include" ;
   case "$opsys" in mingw*)
     c_switch_system="$c_switch_system $extra_includes" &&  if test "$extra_verbose" = "yes"; then echo "    Appending \"$extra_includes\" to \$c_switch_system"; fi ;;
@@ -8429,15 +8429,16 @@ echo "configure:8429: checking for graphics libraries" >&5
 
       libpath_xpm=
   incpath_xpm=
+  libname_xpm="-lXpm"
   case "$opsys" in 
     cygwin*)
-      cygwin_top=`eval "gcc -print-file-name=libc.a"` ;
-      cygwin_top=`eval "dirname ${cygwin_top}"`;
-      cygwin_top="${cygwin_top}/..";
+      cygwin_top=`eval gcc -print-search-dirs | sed -ne s'/install: //p'`
+      cygwin_top=`eval "cd $cygwin_top/../../../..; pwd"`
       case "$window_system" in
                 x11)  ;;
                 msw) libpath_xpm="-L${cygwin_top}/lib/noX"
              incpath_xpm="-I${cygwin_top}/include/noX"
+             libname_xpm="-lXpm-noX"
               ;;
                 gtk)  ;;
                 none) ;;
@@ -8451,10 +8452,10 @@ echo "configure:8429: checking for graphics libraries" >&5
     CFLAGS=""$incpath_xpm" $CFLAGS" &&  if test "$extra_verbose" = "yes"; then echo "    Prepending \""$incpath_xpm"\" to \$CFLAGS"; fi
     LDFLAGS=""$libpath_xpm" $LDFLAGS" &&  if test "$extra_verbose" = "yes"; then echo "    Prepending \""$libpath_xpm"\" to \$LDFLAGS"; fi
     echo $ac_n "checking for Xpm - no older than 3.4f""... $ac_c" 1>&6
-echo "configure:8455: checking for Xpm - no older than 3.4f" >&5
-    xe_check_libs=-lXpm
+echo "configure:8456: checking for Xpm - no older than 3.4f" >&5
+    xe_check_libs="$libname_xpm"
     cat > conftest.$ac_ext <<EOF
-#line 8458 "configure"
+#line 8459 "configure"
 #include "confdefs.h"
 #define XPM_NUMBERS
 #include <X11/xpm.h>
@@ -8463,7 +8464,7 @@ echo "configure:8455: checking for Xpm - no older than 3.4f" >&5
       XpmIncludeVersion != XpmLibraryVersion() ? 1 :
       XpmIncludeVersion < 30406 ? 2 : 0 ;}
 EOF
-if { (eval echo configure:8467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
+if { (eval echo configure:8468: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
 then
   ./conftest dummy_arg; xpm_status=$?;
       if test "$xpm_status" = "0"; then
@@ -8504,20 +8505,20 @@ EOF
 }
 
     LDFLAGS=""$libpath_xpm" $LDFLAGS" &&  if test "$extra_verbose" = "yes"; then echo "    Prepending \""$libpath_xpm"\" to \$LDFLAGS"; fi
-    libs_x="-lXpm $libs_x" &&  if test "$extra_verbose" = "yes"; then echo "    Prepending \"-lXpm\" to \$libs_x"; fi
+    libs_x=""$libname_xpm" $libs_x" &&  if test "$extra_verbose" = "yes"; then echo "    Prepending \""$libname_xpm"\" to \$libs_x"; fi
     CFLAGS=""$incpath_xpm" $CFLAGS" &&  if test "$extra_verbose" = "yes"; then echo "    Prepending \""$incpath_xpm"\" to \$CFLAGS"; fi
     echo $ac_n "checking for \"FOR_MSW\" xpm""... $ac_c" 1>&6
-echo "configure:8511: checking for \"FOR_MSW\" xpm" >&5
-    xe_check_libs=-lXpm
+echo "configure:8512: checking for \"FOR_MSW\" xpm" >&5
+    xe_check_libs="$libname_xpm"
     cat > conftest.$ac_ext <<EOF
-#line 8514 "configure"
+#line 8515 "configure"
 #include "confdefs.h"
 
 int main() {
 XpmCreatePixmapFromData()
 ; return 0; }
 EOF
-if { (eval echo configure:8521: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8522: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   xpm_for_msw=no
 else
@@ -8543,15 +8544,15 @@ EOF
 
     test -z "$with_xface" && { ac_safe=`echo "compface.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for compface.h""... $ac_c" 1>&6
-echo "configure:8547: checking for compface.h" >&5
+echo "configure:8548: checking for compface.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 8550 "configure"
+#line 8551 "configure"
 #include "confdefs.h"
 #include <compface.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8555: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8556: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8574,12 +8575,12 @@ fi
  }
   test -z "$with_xface" && { 
 echo $ac_n "checking for UnGenFace in -lcompface""... $ac_c" 1>&6
-echo "configure:8578: checking for UnGenFace in -lcompface" >&5
+echo "configure:8579: checking for UnGenFace in -lcompface" >&5
 ac_lib_var=`echo compface'_'UnGenFace | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lcompface "
 cat > conftest.$ac_ext <<EOF
-#line 8583 "configure"
+#line 8584 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -8590,7 +8591,7 @@ int main() {
 UnGenFace()
 ; return 0; }
 EOF
-if { (eval echo configure:8594: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8595: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -8642,12 +8643,12 @@ EOF
       if test "$with_png $with_tiff" != "no no"; then
     
 echo $ac_n "checking for inflate in -lc""... $ac_c" 1>&6
-echo "configure:8646: checking for inflate in -lc" >&5
+echo "configure:8647: checking for inflate in -lc" >&5
 ac_lib_var=`echo c'_'inflate | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lc "
 cat > conftest.$ac_ext <<EOF
-#line 8651 "configure"
+#line 8652 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -8658,7 +8659,7 @@ int main() {
 inflate()
 ; return 0; }
 EOF
-if { (eval echo configure:8662: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8663: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -8677,12 +8678,12 @@ else
   echo "$ac_t""no" 1>&6
 
 echo $ac_n "checking for inflate in -lz""... $ac_c" 1>&6
-echo "configure:8681: checking for inflate in -lz" >&5
+echo "configure:8682: checking for inflate in -lz" >&5
 ac_lib_var=`echo z'_'inflate | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lz "
 cat > conftest.$ac_ext <<EOF
-#line 8686 "configure"
+#line 8687 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -8693,7 +8694,7 @@ int main() {
 inflate()
 ; return 0; }
 EOF
-if { (eval echo configure:8697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8698: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -8712,12 +8713,12 @@ else
   echo "$ac_t""no" 1>&6
 
 echo $ac_n "checking for inflate in -lgz""... $ac_c" 1>&6
-echo "configure:8716: checking for inflate in -lgz" >&5
+echo "configure:8717: checking for inflate in -lgz" >&5
 ac_lib_var=`echo gz'_'inflate | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lgz "
 cat > conftest.$ac_ext <<EOF
-#line 8721 "configure"
+#line 8722 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -8728,7 +8729,7 @@ int main() {
 inflate()
 ; return 0; }
 EOF
-if { (eval echo configure:8732: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8733: \"$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
@@ -8758,15 +8759,15 @@ fi
 
     test -z "$with_jpeg" && { ac_safe=`echo "jpeglib.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for jpeglib.h""... $ac_c" 1>&6
-echo "configure:8762: checking for jpeglib.h" >&5
+echo "configure:8763: checking for jpeglib.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 8765 "configure"
+#line 8766 "configure"
 #include "confdefs.h"
 #include <jpeglib.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8770: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8771: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8789,12 +8790,12 @@ fi
  }
   test -z "$with_jpeg" && { 
 echo $ac_n "checking for jpeg_destroy_decompress in -ljpeg""... $ac_c" 1>&6
-echo "configure:8793: checking for jpeg_destroy_decompress in -ljpeg" >&5
+echo "configure:8794: checking for jpeg_destroy_decompress in -ljpeg" >&5
 ac_lib_var=`echo jpeg'_'jpeg_destroy_decompress | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -ljpeg "
 cat > conftest.$ac_ext <<EOF
-#line 8798 "configure"
+#line 8799 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -8805,7 +8806,7 @@ int main() {
 jpeg_destroy_decompress()
 ; return 0; }
 EOF
-if { (eval echo configure:8809: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8810: \"$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
@@ -8841,10 +8842,10 @@ EOF
 
     png_problem=""
   test -z "$with_png" && { echo $ac_n "checking for pow""... $ac_c" 1>&6
-echo "configure:8845: checking for pow" >&5
+echo "configure:8846: checking for pow" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 8848 "configure"
+#line 8849 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char pow(); below.  */
@@ -8867,7 +8868,7 @@ pow();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8871: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8872: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_pow=yes"
 else
@@ -8888,15 +8889,15 @@ fi
  }
   test -z "$with_png" && { ac_safe=`echo "png.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for png.h""... $ac_c" 1>&6
-echo "configure:8892: checking for png.h" >&5
+echo "configure:8893: checking for png.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 8895 "configure"
+#line 8896 "configure"
 #include "confdefs.h"
 #include <png.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8900: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8901: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8919,12 +8920,12 @@ fi
  }
   test -z "$with_png" && { 
 echo $ac_n "checking for png_read_image in -lpng""... $ac_c" 1>&6
-echo "configure:8923: checking for png_read_image in -lpng" >&5
+echo "configure:8924: checking for png_read_image in -lpng" >&5
 ac_lib_var=`echo png'_'png_read_image | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lpng "
 cat > conftest.$ac_ext <<EOF
-#line 8928 "configure"
+#line 8929 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -8935,7 +8936,7 @@ int main() {
 png_read_image()
 ; return 0; }
 EOF
-if { (eval echo configure:8939: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8940: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -8958,10 +8959,10 @@ fi
  }
   if test -z "$with_png"; then
     echo $ac_n "checking for workable png version information""... $ac_c" 1>&6
-echo "configure:8962: checking for workable png version information" >&5
+echo "configure:8963: checking for workable png version information" >&5
     xe_check_libs="-lpng -lz"
     cat > conftest.$ac_ext <<EOF
-#line 8965 "configure"
+#line 8966 "configure"
 #include "confdefs.h"
 #include <png.h>
     int main(int c, char **v) {
@@ -8969,7 +8970,7 @@ echo "configure:8962: checking for workable png version information" >&5
     if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
     return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}
 EOF
-if { (eval echo configure:8973: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
+if { (eval echo configure:8974: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
 then
   ./conftest dummy_arg; png_status=$?;
       if test "$png_status" = "0"; then
@@ -9012,15 +9013,15 @@ EOF
 
     test -z "$with_tiff" && { ac_safe=`echo "tiffio.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for tiffio.h""... $ac_c" 1>&6
-echo "configure:9016: checking for tiffio.h" >&5
+echo "configure:9017: checking for tiffio.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 9019 "configure"
+#line 9020 "configure"
 #include "confdefs.h"
 #include <tiffio.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9024: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9025: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9043,12 +9044,12 @@ fi
  }
   test -z "$with_tiff" && { 
 echo $ac_n "checking for TIFFClientOpen in -ltiff""... $ac_c" 1>&6
-echo "configure:9047: checking for TIFFClientOpen in -ltiff" >&5
+echo "configure:9048: checking for TIFFClientOpen in -ltiff" >&5
 ac_lib_var=`echo tiff'_'TIFFClientOpen | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -ltiff "
 cat > conftest.$ac_ext <<EOF
-#line 9052 "configure"
+#line 9053 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -9059,7 +9060,7 @@ int main() {
 TIFFClientOpen()
 ; return 0; }
 EOF
-if { (eval echo configure:9063: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9064: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -9098,15 +9099,15 @@ fi
 if test "$with_gtk" = "yes"; then
     test -z "$with_xface" && { ac_safe=`echo "compface.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for compface.h""... $ac_c" 1>&6
-echo "configure:9102: checking for compface.h" >&5
+echo "configure:9103: checking for compface.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 9105 "configure"
+#line 9106 "configure"
 #include "confdefs.h"
 #include <compface.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9110: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9111: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9129,12 +9130,12 @@ fi
  }
   test -z "$with_xface" && { 
 echo $ac_n "checking for UnGenFace in -lcompface""... $ac_c" 1>&6
-echo "configure:9133: checking for UnGenFace in -lcompface" >&5
+echo "configure:9134: checking for UnGenFace in -lcompface" >&5
 ac_lib_var=`echo compface'_'UnGenFace | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lcompface "
 cat > conftest.$ac_ext <<EOF
-#line 9138 "configure"
+#line 9139 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -9145,7 +9146,7 @@ int main() {
 UnGenFace()
 ; return 0; }
 EOF
-if { (eval echo configure:9149: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9150: \"$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
@@ -9184,12 +9185,12 @@ fi
 
 if test "$with_x11" = "yes"; then
   echo "checking for X11 graphics libraries" 1>&6
-echo "configure:9188: checking for X11 graphics libraries" >&5
+echo "configure:9189: checking for X11 graphics libraries" >&5
 fi
 
 if test "$with_x11" = "yes"; then
   echo "checking for the Athena widgets" 1>&6
-echo "configure:9193: checking for the Athena widgets" >&5
+echo "configure:9194: checking for the Athena widgets" >&5
 
     case "$with_athena" in
         "xaw" | "")	athena_variant=Xaw	athena_3d=no  ;;
@@ -9205,12 +9206,12 @@ echo "configure:9193: checking for the Athena widgets" >&5
     if test "$athena_3d" = "no"; then
     
 echo $ac_n "checking for XawScrollbarSetThumb in -l$athena_variant""... $ac_c" 1>&6
-echo "configure:9209: checking for XawScrollbarSetThumb in -l$athena_variant" >&5
+echo "configure:9210: checking for XawScrollbarSetThumb in -l$athena_variant" >&5
 ac_lib_var=`echo $athena_variant'_'XawScrollbarSetThumb | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -l$athena_variant "
 cat > conftest.$ac_ext <<EOF
-#line 9214 "configure"
+#line 9215 "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
@@ -9221,7 +9222,7 @@ int main() {
 XawScrollbarSetThumb()
 ; return 0; }
 EOF
-if { (eval echo configure:9225: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9226: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -9237,12 +9238,12 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
   echo "$ac_t""yes" 1>&6
           
 echo $ac_n "checking for $athena_3d_function in -l$athena_variant""... $ac_c" 1>&6
-echo "configure:9241: checking for $athena_3d_function in -l$athena_variant" >&5
+echo "configure:9242: checking for $athena_3d_function in -l$athena_variant" >&5
 ac_lib_var=`echo $athena_variant'_'$athena_3d_function | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -l$athena_variant "
 cat > conftest.$ac_ext <<EOF
-#line 9246 "configure"
+#line 9247 "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
@@ -9253,7 +9254,7 @@ int main() {
 $athena_3d_function()
 ; return 0; }
 EOF
-if { (eval echo configure:9257: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9258: \"$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
@@ -9284,12 +9285,12 @@ fi
   else
         
 echo $ac_n "checking for $athena_3d_function in -l$athena_variant""... $ac_c" 1>&6
-echo "configure:9288: checking for $athena_3d_function in -l$athena_variant" >&5
+echo "configure:9289: checking for $athena_3d_function in -l$athena_variant" >&5
 ac_lib_var=`echo $athena_variant'_'$athena_3d_function | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -l$athena_variant "
 cat > conftest.$ac_ext <<EOF
-#line 9293 "configure"
+#line 9294 "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
@@ -9300,7 +9301,7 @@ int main() {
 $athena_3d_function()
 ; return 0; }
 EOF
-if { (eval echo configure:9304: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9305: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -9318,12 +9319,12 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for $athena_3d_function in -lXaw""... $ac_c" 1>&6
-echo "configure:9322: checking for $athena_3d_function in -lXaw" >&5
+echo "configure:9323: checking for $athena_3d_function in -lXaw" >&5
 ac_lib_var=`echo Xaw'_'$athena_3d_function | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lXaw "
 cat > conftest.$ac_ext <<EOF
-#line 9327 "configure"
+#line 9328 "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
@@ -9334,7 +9335,7 @@ int main() {
 $athena_3d_function()
 ; return 0; }
 EOF
-if { (eval echo configure:9338: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9339: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -9365,15 +9366,15 @@ fi
     if test "$athena_3d" = "no"; then
     ac_safe=`echo "X11/Xaw/ThreeD.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for X11/Xaw/ThreeD.h""... $ac_c" 1>&6
-echo "configure:9369: checking for X11/Xaw/ThreeD.h" >&5
+echo "configure:9370: checking for X11/Xaw/ThreeD.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 9372 "configure"
+#line 9373 "configure"
 #include "confdefs.h"
 #include <X11/Xaw/ThreeD.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9377: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9378: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9393,15 +9394,15 @@ else
   echo "$ac_t""no" 1>&6
 ac_safe=`echo "X11/Xaw/XawInit.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for X11/Xaw/XawInit.h""... $ac_c" 1>&6
-echo "configure:9397: checking for X11/Xaw/XawInit.h" >&5
+echo "configure:9398: checking for X11/Xaw/XawInit.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 9400 "configure"
+#line 9401 "configure"
 #include "confdefs.h"
 #include <X11/Xaw/XawInit.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9405: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9406: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9427,15 +9428,15 @@ fi
   else
             ac_safe=`echo "X11/$athena_variant/XawInit.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for X11/$athena_variant/XawInit.h""... $ac_c" 1>&6
-echo "configure:9431: checking for X11/$athena_variant/XawInit.h" >&5
+echo "configure:9432: checking for X11/$athena_variant/XawInit.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 9434 "configure"
+#line 9435 "configure"
 #include "confdefs.h"
 #include <X11/$athena_variant/XawInit.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9439: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9440: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9452,15 +9453,15 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   ac_safe=`echo "X11/$athena_variant/ThreeD.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for X11/$athena_variant/ThreeD.h""... $ac_c" 1>&6
-echo "configure:9456: checking for X11/$athena_variant/ThreeD.h" >&5
+echo "configure:9457: checking for X11/$athena_variant/ThreeD.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 9459 "configure"
+#line 9460 "configure"
 #include "confdefs.h"
 #include <X11/$athena_variant/ThreeD.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9464: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9465: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9488,15 +9489,15 @@ fi
         if test -z "$athena_h_path"; then
       ac_safe=`echo "$athena_variant/XawInit.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $athena_variant/XawInit.h""... $ac_c" 1>&6
-echo "configure:9492: checking for $athena_variant/XawInit.h" >&5
+echo "configure:9493: checking for $athena_variant/XawInit.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 9495 "configure"
+#line 9496 "configure"
 #include "confdefs.h"
 #include <$athena_variant/XawInit.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9500: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9501: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9513,15 +9514,15 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   ac_safe=`echo "$athena_variant/ThreeD.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $athena_variant/ThreeD.h""... $ac_c" 1>&6
-echo "configure:9517: checking for $athena_variant/ThreeD.h" >&5
+echo "configure:9518: checking for $athena_variant/ThreeD.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 9520 "configure"
+#line 9521 "configure"
 #include "confdefs.h"
 #include <$athena_variant/ThreeD.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9525: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9526: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9550,15 +9551,15 @@ fi
         if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
       ac_safe=`echo "X11/Xaw3d/XawInit.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for X11/Xaw3d/XawInit.h""... $ac_c" 1>&6
-echo "configure:9554: checking for X11/Xaw3d/XawInit.h" >&5
+echo "configure:9555: checking for X11/Xaw3d/XawInit.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 9557 "configure"
+#line 9558 "configure"
 #include "confdefs.h"
 #include <X11/Xaw3d/XawInit.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9562: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9563: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9575,15 +9576,15 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   ac_safe=`echo "X11/Xaw3d/ThreeD.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for X11/Xaw3d/ThreeD.h""... $ac_c" 1>&6
-echo "configure:9579: checking for X11/Xaw3d/ThreeD.h" >&5
+echo "configure:9580: checking for X11/Xaw3d/ThreeD.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 9582 "configure"
+#line 9583 "configure"
 #include "confdefs.h"
 #include <X11/Xaw3d/ThreeD.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9587: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9588: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9615,15 +9616,15 @@ fi
         if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
       ac_safe=`echo "Xaw3d/XawInit.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for Xaw3d/XawInit.h""... $ac_c" 1>&6
-echo "configure:9619: checking for Xaw3d/XawInit.h" >&5
+echo "configure:9620: checking for Xaw3d/XawInit.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 9622 "configure"
+#line 9623 "configure"
 #include "confdefs.h"
 #include <Xaw3d/XawInit.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9627: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9628: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9640,15 +9641,15 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   ac_safe=`echo "Xaw3d/ThreeD.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for Xaw3d/ThreeD.h""... $ac_c" 1>&6
-echo "configure:9644: checking for Xaw3d/ThreeD.h" >&5
+echo "configure:9645: checking for Xaw3d/ThreeD.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 9647 "configure"
+#line 9648 "configure"
 #include "confdefs.h"
 #include <Xaw3d/ThreeD.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9652: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9653: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9680,15 +9681,15 @@ fi
             if test -z "$athena_h_path"; then
       ac_safe=`echo "X11/Xaw/ThreeD.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for X11/Xaw/ThreeD.h""... $ac_c" 1>&6
-echo "configure:9684: checking for X11/Xaw/ThreeD.h" >&5
+echo "configure:9685: checking for X11/Xaw/ThreeD.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 9687 "configure"
+#line 9688 "configure"
 #include "confdefs.h"
 #include <X11/Xaw/ThreeD.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9692: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9693: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9727,15 +9728,15 @@ fi
 if test "$with_x11" = "yes"; then
     ac_safe=`echo "Xm/Xm.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for Xm/Xm.h""... $ac_c" 1>&6
-echo "configure:9731: checking for Xm/Xm.h" >&5
+echo "configure:9732: checking for Xm/Xm.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 9734 "configure"
+#line 9735 "configure"
 #include "confdefs.h"
 #include <Xm/Xm.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9739: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9740: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9752,12 +9753,12 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   
 echo $ac_n "checking for XmStringFree in -lXm""... $ac_c" 1>&6
-echo "configure:9756: checking for XmStringFree in -lXm" >&5
+echo "configure:9757: checking for XmStringFree in -lXm" >&5
 ac_lib_var=`echo Xm'_'XmStringFree | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lXm "
 cat > conftest.$ac_ext <<EOF
-#line 9761 "configure"
+#line 9762 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -9768,7 +9769,7 @@ int main() {
 XmStringFree()
 ; return 0; }
 EOF
-if { (eval echo configure:9772: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9773: \"$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
@@ -9797,9 +9798,9 @@ fi
 
   if test "$have_motif" = "yes"; then
         echo $ac_n "checking for Lesstif""... $ac_c" 1>&6
-echo "configure:9801: checking for Lesstif" >&5
+echo "configure:9802: checking for Lesstif" >&5
     cat > conftest.$ac_ext <<EOF
-#line 9803 "configure"
+#line 9804 "configure"
 #include "confdefs.h"
 #include <Xm/Xm.h>
 #ifdef LESSTIF_VERSION
@@ -10245,7 +10246,7 @@ fi
 
 if test "$with_mule" = "yes" ; then
   echo "checking for Mule-related features" 1>&6
-echo "configure:10249: checking for Mule-related features" >&5
+echo "configure:10250: checking for Mule-related features" >&5
   { test "$extra_verbose" = "yes" && cat << \EOF
     Defining MULE
 EOF
@@ -10270,15 +10271,15 @@ EOF
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:10274: checking for $ac_hdr" >&5
+echo "configure:10275: checking for $ac_hdr" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 10277 "configure"
+#line 10278 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:10282: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:10283: \"$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*
@@ -10309,12 +10310,12 @@ done
 
   
 echo $ac_n "checking for strerror in -lintl""... $ac_c" 1>&6
-echo "configure:10313: checking for strerror in -lintl" >&5
+echo "configure:10314: checking for strerror in -lintl" >&5
 ac_lib_var=`echo intl'_'strerror | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lintl "
 cat > conftest.$ac_ext <<EOF
-#line 10318 "configure"
+#line 10319 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -10325,7 +10326,7 @@ int main() {
 strerror()
 ; return 0; }
 EOF
-if { (eval echo configure:10329: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10330: \"$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
@@ -10358,18 +10359,18 @@ fi
 
 
   echo "checking for Mule input methods" 1>&6
-echo "configure:10362: checking for Mule input methods" >&5
+echo "configure:10363: checking for Mule input methods" >&5
         case "$with_xim" in "" | "yes" )
     echo "checking for XIM" 1>&6
-echo "configure:10365: checking for XIM" >&5
+echo "configure:10366: checking for XIM" >&5
     
 echo $ac_n "checking for XOpenIM in -lX11""... $ac_c" 1>&6
-echo "configure:10368: checking for XOpenIM in -lX11" >&5
+echo "configure:10369: checking for XOpenIM in -lX11" >&5
 ac_lib_var=`echo X11'_'XOpenIM | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lX11 "
 cat > conftest.$ac_ext <<EOF
-#line 10373 "configure"
+#line 10374 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -10380,7 +10381,7 @@ int main() {
 XOpenIM()
 ; return 0; }
 EOF
-if { (eval echo configure:10384: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10385: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -10404,12 +10405,12 @@ fi
             if test "$need_motif $have_lesstif" = "yes no"; then
       
 echo $ac_n "checking for XmImMbLookupString in -lXm""... $ac_c" 1>&6
-echo "configure:10408: checking for XmImMbLookupString in -lXm" >&5
+echo "configure:10409: checking for XmImMbLookupString in -lXm" >&5
 ac_lib_var=`echo Xm'_'XmImMbLookupString | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lXm "
 cat > conftest.$ac_ext <<EOF
-#line 10413 "configure"
+#line 10414 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -10420,7 +10421,7 @@ int main() {
 XmImMbLookupString()
 ; return 0; }
 EOF
-if { (eval echo configure:10424: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10425: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -10443,12 +10444,12 @@ fi
     elif test "$have_motif $have_lesstif $with_xim" = "yes no no"; then
       
 echo $ac_n "checking for XmImMbLookupString in -lXm""... $ac_c" 1>&6
-echo "configure:10447: checking for XmImMbLookupString in -lXm" >&5
+echo "configure:10448: checking for XmImMbLookupString in -lXm" >&5
 ac_lib_var=`echo Xm'_'XmImMbLookupString | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lXm "
 cat > conftest.$ac_ext <<EOF
-#line 10452 "configure"
+#line 10453 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -10459,7 +10460,7 @@ int main() {
 XmImMbLookupString()
 ; return 0; }
 EOF
-if { (eval echo configure:10463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10464: \"$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
@@ -10524,15 +10525,15 @@ EOF
 
     if test "$with_xfs" = "yes" ; then
     echo "checking for XFontSet" 1>&6
-echo "configure:10528: checking for XFontSet" >&5
+echo "configure:10529: checking for XFontSet" >&5
     
 echo $ac_n "checking for XmbDrawString in -lX11""... $ac_c" 1>&6
-echo "configure:10531: checking for XmbDrawString in -lX11" >&5
+echo "configure:10532: checking for XmbDrawString in -lX11" >&5
 ac_lib_var=`echo X11'_'XmbDrawString | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lX11 "
 cat > conftest.$ac_ext <<EOF
-#line 10536 "configure"
+#line 10537 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -10543,7 +10544,7 @@ int main() {
 XmbDrawString()
 ; return 0; }
 EOF
-if { (eval echo configure:10547: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10548: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -10583,15 +10584,15 @@ EOF
     test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
   test -z "$with_wnn" && { ac_safe=`echo "wnn/jllib.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for wnn/jllib.h""... $ac_c" 1>&6
-echo "configure:10587: checking for wnn/jllib.h" >&5
+echo "configure:10588: checking for wnn/jllib.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 10590 "configure"
+#line 10591 "configure"
 #include "confdefs.h"
 #include <wnn/jllib.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:10595: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:10596: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -10614,15 +10615,15 @@ fi
  }
     test -z "$with_wnn" && { ac_safe=`echo "wnn/commonhd.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for wnn/commonhd.h""... $ac_c" 1>&6
-echo "configure:10618: checking for wnn/commonhd.h" >&5
+echo "configure:10619: checking for wnn/commonhd.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 10621 "configure"
+#line 10622 "configure"
 #include "confdefs.h"
 #include <wnn/commonhd.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:10626: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:10627: \"$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*
@@ -10647,10 +10648,10 @@ fi
     for ac_func in crypt
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:10651: checking for $ac_func" >&5
+echo "configure:10652: checking for $ac_func" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 10654 "configure"
+#line 10655 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -10673,7 +10674,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:10677: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10678: \"$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
@@ -10702,12 +10703,12 @@ done
 
     test "$ac_cv_func_crypt" != "yes" && { 
 echo $ac_n "checking for crypt in -lcrypt""... $ac_c" 1>&6
-echo "configure:10706: checking for crypt in -lcrypt" >&5
+echo "configure:10707: checking for crypt in -lcrypt" >&5
 ac_lib_var=`echo crypt'_'crypt | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lcrypt "
 cat > conftest.$ac_ext <<EOF
-#line 10711 "configure"
+#line 10712 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -10718,7 +10719,7 @@ int main() {
 crypt()
 ; return 0; }
 EOF
-if { (eval echo configure:10722: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10723: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -10753,12 +10754,12 @@ fi
     if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
     
 echo $ac_n "checking for jl_dic_list_e in -lwnn""... $ac_c" 1>&6
-echo "configure:10757: checking for jl_dic_list_e in -lwnn" >&5
+echo "configure:10758: checking for jl_dic_list_e in -lwnn" >&5
 ac_lib_var=`echo wnn'_'jl_dic_list_e | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lwnn "
 cat > conftest.$ac_ext <<EOF
-#line 10762 "configure"
+#line 10763 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -10769,7 +10770,7 @@ int main() {
 jl_dic_list_e()
 ; return 0; }
 EOF
-if { (eval echo configure:10773: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10774: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -10787,12 +10788,12 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for jl_dic_list_e in -lwnn4""... $ac_c" 1>&6
-echo "configure:10791: checking for jl_dic_list_e in -lwnn4" >&5
+echo "configure:10792: checking for jl_dic_list_e in -lwnn4" >&5
 ac_lib_var=`echo wnn4'_'jl_dic_list_e | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lwnn4 "
 cat > conftest.$ac_ext <<EOF
-#line 10796 "configure"
+#line 10797 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -10803,7 +10804,7 @@ int main() {
 jl_dic_list_e()
 ; return 0; }
 EOF
-if { (eval echo configure:10807: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10808: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -10821,12 +10822,12 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for jl_dic_list_e in -lwnn6""... $ac_c" 1>&6
-echo "configure:10825: checking for jl_dic_list_e in -lwnn6" >&5
+echo "configure:10826: checking for jl_dic_list_e in -lwnn6" >&5
 ac_lib_var=`echo wnn6'_'jl_dic_list_e | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lwnn6 "
 cat > conftest.$ac_ext <<EOF
-#line 10830 "configure"
+#line 10831 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -10837,7 +10838,7 @@ int main() {
 jl_dic_list_e()
 ; return 0; }
 EOF
-if { (eval echo configure:10841: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10842: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -10855,12 +10856,12 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for dic_list_e in -lwnn6_fromsrc""... $ac_c" 1>&6
-echo "configure:10859: checking for dic_list_e in -lwnn6_fromsrc" >&5
+echo "configure:10860: checking for dic_list_e in -lwnn6_fromsrc" >&5
 ac_lib_var=`echo wnn6_fromsrc'_'dic_list_e | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lwnn6_fromsrc "
 cat > conftest.$ac_ext <<EOF
-#line 10864 "configure"
+#line 10865 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -10871,7 +10872,7 @@ int main() {
 dic_list_e()
 ; return 0; }
 EOF
-if { (eval echo configure:10875: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10876: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -10919,12 +10920,12 @@ EOF
     if test "$with_wnn6" != "no"; then
       
 echo $ac_n "checking for jl_fi_dic_list in -l$libwnn""... $ac_c" 1>&6
-echo "configure:10923: checking for jl_fi_dic_list in -l$libwnn" >&5
+echo "configure:10924: checking for jl_fi_dic_list in -l$libwnn" >&5
 ac_lib_var=`echo $libwnn'_'jl_fi_dic_list | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -l$libwnn "
 cat > conftest.$ac_ext <<EOF
-#line 10928 "configure"
+#line 10929 "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
@@ -10935,7 +10936,7 @@ int main() {
 jl_fi_dic_list()
 ; return 0; }
 EOF
-if { (eval echo configure:10939: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10940: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -10970,15 +10971,15 @@ EOF
   if test "$with_canna" != "no"; then
     ac_safe=`echo "canna/jrkanji.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for canna/jrkanji.h""... $ac_c" 1>&6
-echo "configure:10974: checking for canna/jrkanji.h" >&5
+echo "configure:10975: checking for canna/jrkanji.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 10977 "configure"
+#line 10978 "configure"
 #include "confdefs.h"
 #include <canna/jrkanji.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:10982: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:10983: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -11005,15 +11006,15 @@ fi
     c_switch_site="$c_switch_site -I/usr/local/canna/include"
     ac_safe=`echo "canna/jrkanji.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for canna/jrkanji.h""... $ac_c" 1>&6
-echo "configure:11009: checking for canna/jrkanji.h" >&5
+echo "configure:11010: checking for canna/jrkanji.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 11012 "configure"
+#line 11013 "configure"
 #include "confdefs.h"
 #include <canna/jrkanji.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:11017: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:11018: \"$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*
@@ -11041,15 +11042,15 @@ fi
 
   test -z "$with_canna" && { ac_safe=`echo "canna/RK.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for canna/RK.h""... $ac_c" 1>&6
-echo "configure:11045: checking for canna/RK.h" >&5
+echo "configure:11046: checking for canna/RK.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 11048 "configure"
+#line 11049 "configure"
 #include "confdefs.h"
 #include <canna/RK.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:11053: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:11054: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -11072,12 +11073,12 @@ fi
  }
   test -z "$with_canna" && { 
 echo $ac_n "checking for RkBgnBun in -lRKC""... $ac_c" 1>&6
-echo "configure:11076: checking for RkBgnBun in -lRKC" >&5
+echo "configure:11077: checking for RkBgnBun in -lRKC" >&5
 ac_lib_var=`echo RKC'_'RkBgnBun | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lRKC "
 cat > conftest.$ac_ext <<EOF
-#line 11081 "configure"
+#line 11082 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -11088,7 +11089,7 @@ int main() {
 RkBgnBun()
 ; return 0; }
 EOF
-if { (eval echo configure:11092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11093: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -11111,12 +11112,12 @@ fi
  }
   test -z "$with_canna" && { 
 echo $ac_n "checking for jrKanjiControl in -lcanna""... $ac_c" 1>&6
-echo "configure:11115: checking for jrKanjiControl in -lcanna" >&5
+echo "configure:11116: checking for jrKanjiControl in -lcanna" >&5
 ac_lib_var=`echo canna'_'jrKanjiControl | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lcanna "
 cat > conftest.$ac_ext <<EOF
-#line 11120 "configure"
+#line 11121 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -11127,7 +11128,7 @@ int main() {
 jrKanjiControl()
 ; return 0; }
 EOF
-if { (eval echo configure:11131: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11132: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -11176,12 +11177,12 @@ if test "$need_motif" = "yes" ; then
   libs_x="-lXm $libs_x" &&  if test "$extra_verbose" = "yes"; then echo "    Prepending \"-lXm\" to \$libs_x"; fi
     
 echo $ac_n "checking for layout_object_getvalue in -li18n""... $ac_c" 1>&6
-echo "configure:11180: checking for layout_object_getvalue in -li18n" >&5
+echo "configure:11181: checking for layout_object_getvalue in -li18n" >&5
 ac_lib_var=`echo i18n'_'layout_object_getvalue | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -li18n "
 cat > conftest.$ac_ext <<EOF
-#line 11185 "configure"
+#line 11186 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -11192,7 +11193,7 @@ int main() {
 layout_object_getvalue()
 ; return 0; }
 EOF
-if { (eval echo configure:11196: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11197: \"$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
@@ -11279,10 +11280,10 @@ fi
 for ac_func in cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror tzset ulimit usleep waitpid vsnprintf fsync ftruncate umask
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11283: checking for $ac_func" >&5
+echo "configure:11284: checking for $ac_func" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 11286 "configure"
+#line 11287 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11305,7 +11306,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11309: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11310: \"$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
@@ -11346,10 +11347,10 @@ fi
 for ac_func in getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11350: checking for $ac_func" >&5
+echo "configure:11351: checking for $ac_func" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 11353 "configure"
+#line 11354 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11372,7 +11373,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11376: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11377: \"$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
@@ -11401,10 +11402,10 @@ done
 
 
 echo $ac_n "checking for openpty""... $ac_c" 1>&6
-echo "configure:11405: checking for openpty" >&5
+echo "configure:11406: checking for openpty" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 11408 "configure"
+#line 11409 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char openpty(); below.  */
@@ -11427,7 +11428,7 @@ openpty();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11431: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11432: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_openpty=yes"
 else
@@ -11446,12 +11447,12 @@ else
 
   
 echo $ac_n "checking for openpty in -lutil""... $ac_c" 1>&6
-echo "configure:11450: checking for openpty in -lutil" >&5
+echo "configure:11451: checking for openpty in -lutil" >&5
 ac_lib_var=`echo util'_'openpty | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lutil "
 cat > conftest.$ac_ext <<EOF
-#line 11455 "configure"
+#line 11456 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -11462,7 +11463,7 @@ int main() {
 openpty()
 ; return 0; }
 EOF
-if { (eval echo configure:11466: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -11497,15 +11498,15 @@ EOF
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:11501: checking for $ac_hdr" >&5
+echo "configure:11502: checking for $ac_hdr" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 11504 "configure"
+#line 11505 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:11509: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:11510: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -11541,15 +11542,15 @@ for ac_hdr in stropts.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:11545: checking for $ac_hdr" >&5
+echo "configure:11546: checking for $ac_hdr" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 11548 "configure"
+#line 11549 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:11553: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:11554: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -11582,10 +11583,10 @@ if test "$ac_cv_header_stropts_h" = "yes"; then
   for ac_func in isastream
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11586: checking for $ac_func" >&5
+echo "configure:11587: checking for $ac_func" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 11589 "configure"
+#line 11590 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11608,7 +11609,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11613: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11639,15 +11640,15 @@ done
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:11643: checking for $ac_hdr" >&5
+echo "configure:11644: checking for $ac_hdr" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 11646 "configure"
+#line 11647 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:11651: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:11652: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -11684,10 +11685,10 @@ extra_objs="$extra_objs realpath.o" &&  if test "$extra_verbose" = "yes"; then
 for ac_func in getloadavg
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11688: checking for $ac_func" >&5
+echo "configure:11689: checking for $ac_func" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 11691 "configure"
+#line 11692 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11710,7 +11711,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11715: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11743,15 +11744,15 @@ if test "$ac_cv_func_getloadavg" = "yes"; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:11747: checking for $ac_hdr" >&5
+echo "configure:11748: checking for $ac_hdr" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 11750 "configure"
+#line 11751 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:11755: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:11756: \"$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*
@@ -11787,12 +11788,12 @@ else
 
     
 echo $ac_n "checking for kstat_open in -lkstat""... $ac_c" 1>&6
-echo "configure:11791: checking for kstat_open in -lkstat" >&5
+echo "configure:11792: checking for kstat_open in -lkstat" >&5
 ac_lib_var=`echo kstat'_'kstat_open | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lkstat "
 cat > conftest.$ac_ext <<EOF
-#line 11796 "configure"
+#line 11797 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -11803,7 +11804,7 @@ int main() {
 kstat_open()
 ; return 0; }
 EOF
-if { (eval echo configure:11807: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11808: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -11838,15 +11839,15 @@ fi
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:11842: checking for $ac_hdr" >&5
+echo "configure:11843: checking for $ac_hdr" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 11845 "configure"
+#line 11846 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:11850: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:11851: \"$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*
@@ -11878,12 +11879,12 @@ done
 
     
 echo $ac_n "checking for kvm_read in -lkvm""... $ac_c" 1>&6
-echo "configure:11882: checking for kvm_read in -lkvm" >&5
+echo "configure:11883: checking for kvm_read in -lkvm" >&5
 ac_lib_var=`echo kvm'_'kvm_read | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lkvm "
 cat > conftest.$ac_ext <<EOF
-#line 11887 "configure"
+#line 11888 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -11894,7 +11895,7 @@ int main() {
 kvm_read()
 ; return 0; }
 EOF
-if { (eval echo configure:11898: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11899: \"$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
@@ -11928,16 +11929,16 @@ fi
 fi
 
 echo $ac_n "checking whether netdb declares h_errno""... $ac_c" 1>&6
-echo "configure:11932: checking whether netdb declares h_errno" >&5
+echo "configure:11933: checking whether netdb declares h_errno" >&5
 cat > conftest.$ac_ext <<EOF
-#line 11934 "configure"
+#line 11935 "configure"
 #include "confdefs.h"
 #include <netdb.h>
 int main() {
 return h_errno;
 ; return 0; }
 EOF
-if { (eval echo configure:11941: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11942: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
    { test "$extra_verbose" = "yes" && cat << \EOF
@@ -11957,16 +11958,16 @@ fi
 rm -f conftest*
 
 echo $ac_n "checking for sigsetjmp""... $ac_c" 1>&6
-echo "configure:11961: checking for sigsetjmp" >&5
+echo "configure:11962: checking for sigsetjmp" >&5
 cat > conftest.$ac_ext <<EOF
-#line 11963 "configure"
+#line 11964 "configure"
 #include "confdefs.h"
 #include <setjmp.h>
 int main() {
 sigjmp_buf bar; sigsetjmp (bar, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:11970: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11971: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
    { test "$extra_verbose" = "yes" && cat << \EOF
@@ -11986,11 +11987,11 @@ fi
 rm -f conftest*
 
 echo $ac_n "checking whether localtime caches TZ""... $ac_c" 1>&6
-echo "configure:11990: checking whether localtime caches TZ" >&5
+echo "configure:11991: checking whether localtime caches TZ" >&5
 
 if test "$ac_cv_func_tzset" = "yes"; then
 cat > conftest.$ac_ext <<EOF
-#line 11994 "configure"
+#line 11995 "configure"
 #include "confdefs.h"
 #include <time.h>
 #if STDC_HEADERS
@@ -12025,7 +12026,7 @@ main()
   exit (0);
 }
 EOF
-if { (eval echo configure:12029: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
+if { (eval echo configure:12030: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
 then
   emacs_cv_localtime_cache=no
 else
@@ -12055,9 +12056,9 @@ fi
 
 if test "$HAVE_TIMEVAL" = "yes"; then
 echo $ac_n "checking whether gettimeofday accepts one or two arguments""... $ac_c" 1>&6
-echo "configure:12059: checking whether gettimeofday accepts one or two arguments" >&5
+echo "configure:12060: checking whether gettimeofday accepts one or two arguments" >&5
 cat > conftest.$ac_ext <<EOF
-#line 12061 "configure"
+#line 12062 "configure"
 #include "confdefs.h"
 
 #ifdef TIME_WITH_SYS_TIME
@@ -12078,7 +12079,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:12082: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12083: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   echo "$ac_t""two" 1>&6
 else
@@ -12100,19 +12101,19 @@ fi
 
 
 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:12104: checking for inline" >&5
+echo "configure:12105: checking for inline" >&5
 
 ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat > conftest.$ac_ext <<EOF
-#line 12109 "configure"
+#line 12110 "configure"
 #include "confdefs.h"
 
 int main() {
 } $ac_kw foo() {
 ; return 0; }
 EOF
-if { (eval echo configure:12116: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:12117: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_inline=$ac_kw; break
 else
@@ -12153,17 +12154,17 @@ if test "$__DECC" != "yes"; then
   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:12157: checking for working alloca.h" >&5
+echo "configure:12158: checking for working alloca.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 12160 "configure"
+#line 12161 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:12167: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12168: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -12187,10 +12188,10 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:12191: checking for alloca" >&5
+echo "configure:12192: checking for alloca" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 12194 "configure"
+#line 12195 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -12218,7 +12219,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:12222: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12223: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -12257,10 +12258,10 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:12261: checking whether alloca needs Cray hooks" >&5
+echo "configure:12262: checking whether alloca needs Cray hooks" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 12264 "configure"
+#line 12265 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -12284,10 +12285,10 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12288: checking for $ac_func" >&5
+echo "configure:12289: checking for $ac_func" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 12291 "configure"
+#line 12292 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12310,7 +12311,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12314: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12315: \"$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
@@ -12340,10 +12341,10 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:12344: checking stack direction for C alloca" >&5
+echo "configure:12345: checking stack direction for C alloca" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 12347 "configure"
+#line 12348 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -12362,7 +12363,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:12366: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
+if { (eval echo configure:12367: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
 then
   ac_cv_c_stack_direction=1
 else
@@ -12392,15 +12393,15 @@ fi
 
 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
-echo "configure:12396: checking for vfork.h" >&5
+echo "configure:12397: checking for vfork.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 12399 "configure"
+#line 12400 "configure"
 #include "confdefs.h"
 #include <vfork.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:12404: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:12405: \"$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*
@@ -12428,10 +12429,10 @@ else
 fi
 
 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
-echo "configure:12432: checking for working vfork" >&5
+echo "configure:12433: checking for working vfork" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 12435 "configure"
+#line 12436 "configure"
 #include "confdefs.h"
 /* Thanks to Paul Eggert for this test.  */
 #include <stdio.h>
@@ -12526,7 +12527,7 @@ main() {
   }
 }
 EOF
-if { (eval echo configure:12530: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
+if { (eval echo configure:12531: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
 then
   ac_cv_func_vfork_works=yes
 else
@@ -12552,10 +12553,10 @@ fi
 
 
 echo $ac_n "checking for working strcoll""... $ac_c" 1>&6
-echo "configure:12556: checking for working strcoll" >&5
+echo "configure:12557: checking for working strcoll" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 12559 "configure"
+#line 12560 "configure"
 #include "confdefs.h"
 #include <string.h>
 main ()
@@ -12565,7 +12566,7 @@ main ()
 	strcoll ("123", "456") >= 0);
 }
 EOF
-if { (eval echo configure:12569: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
+if { (eval echo configure:12570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
 then
   ac_cv_func_strcoll_works=yes
 else
@@ -12593,10 +12594,10 @@ fi
 for ac_func in getpgrp
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12597: checking for $ac_func" >&5
+echo "configure:12598: checking for $ac_func" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 12600 "configure"
+#line 12601 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12619,7 +12620,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12623: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12624: \"$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
@@ -12647,10 +12648,10 @@ fi
 done
 
 echo $ac_n "checking whether getpgrp takes no argument""... $ac_c" 1>&6
-echo "configure:12651: checking whether getpgrp takes no argument" >&5
+echo "configure:12652: checking whether getpgrp takes no argument" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 12654 "configure"
+#line 12655 "configure"
 #include "confdefs.h"
 
 /*
@@ -12705,7 +12706,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:12709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
+if { (eval echo configure:12710: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
 then
   ac_cv_func_getpgrp_void=yes
 else
@@ -12732,10 +12733,10 @@ fi
 
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:12736: checking for working mmap" >&5
+echo "configure:12737: checking for working mmap" >&5
 case "$opsys" in ultrix* ) have_mmap=no ;; *)
 cat > conftest.$ac_ext <<EOF
-#line 12739 "configure"
+#line 12740 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 #include <unistd.h>
@@ -12768,7 +12769,7 @@ int main (int argc, char *argv[])
   return 1;
 }
 EOF
-if { (eval echo configure:12772: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
+if { (eval echo configure:12773: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
 then
   have_mmap=yes
 else
@@ -12797,9 +12798,9 @@ test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
 if test "$rel_alloc $have_mmap" = "default yes"; then
   if test "$doug_lea_malloc" = "yes"; then
         echo $ac_n "checking for M_MMAP_THRESHOLD""... $ac_c" 1>&6
-echo "configure:12801: checking for M_MMAP_THRESHOLD" >&5
+echo "configure:12802: checking for M_MMAP_THRESHOLD" >&5
     cat > conftest.$ac_ext <<EOF
-#line 12803 "configure"
+#line 12804 "configure"
 #include "confdefs.h"
 #include <malloc.h>
 int main() {
@@ -12811,7 +12812,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:12815: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:12816: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   rel_alloc=no; echo "$ac_t""yes" 1>&6;
 else
@@ -12836,15 +12837,15 @@ EOF
 
 ac_safe=`echo "termios.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for termios.h""... $ac_c" 1>&6
-echo "configure:12840: checking for termios.h" >&5
+echo "configure:12841: checking for termios.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 12843 "configure"
+#line 12844 "configure"
 #include "confdefs.h"
 #include <termios.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:12848: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:12849: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -12887,15 +12888,15 @@ else
   echo "$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:12891: checking for termio.h" >&5
+echo "configure:12892: checking for termio.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 12894 "configure"
+#line 12895 "configure"
 #include "confdefs.h"
 #include <termio.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:12899: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:12900: \"$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*
@@ -12927,10 +12928,10 @@ fi
 
 
 echo $ac_n "checking for socket""... $ac_c" 1>&6
-echo "configure:12931: checking for socket" >&5
+echo "configure:12932: checking for socket" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 12934 "configure"
+#line 12935 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char socket(); below.  */
@@ -12953,7 +12954,7 @@ socket();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12957: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12958: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_socket=yes"
 else
@@ -12968,15 +12969,15 @@ if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   ac_safe=`echo "netinet/in.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for netinet/in.h""... $ac_c" 1>&6
-echo "configure:12972: checking for netinet/in.h" >&5
+echo "configure:12973: checking for netinet/in.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 12975 "configure"
+#line 12976 "configure"
 #include "confdefs.h"
 #include <netinet/in.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:12980: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:12981: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -12993,15 +12994,15 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   ac_safe=`echo "arpa/inet.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for arpa/inet.h""... $ac_c" 1>&6
-echo "configure:12997: checking for arpa/inet.h" >&5
+echo "configure:12998: checking for arpa/inet.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 13000 "configure"
+#line 13001 "configure"
 #include "confdefs.h"
 #include <arpa/inet.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:13005: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13006: \"$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*
@@ -13026,9 +13027,9 @@ EOF
 }
 
       echo $ac_n "checking "for sun_len member in struct sockaddr_un"""... $ac_c" 1>&6
-echo "configure:13030: checking "for sun_len member in struct sockaddr_un"" >&5
+echo "configure:13031: checking "for sun_len member in struct sockaddr_un"" >&5
       cat > conftest.$ac_ext <<EOF
-#line 13032 "configure"
+#line 13033 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -13039,7 +13040,7 @@ int main() {
 static struct sockaddr_un x; x.sun_len = 1;
 ; return 0; }
 EOF
-if { (eval echo configure:13043: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13044: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6; { test "$extra_verbose" = "yes" && cat << \EOF
     Defining HAVE_SOCKADDR_SUN_LEN
@@ -13057,9 +13058,9 @@ else
 fi
 rm -f conftest*
       echo $ac_n "checking "for ip_mreq struct in netinet/in.h"""... $ac_c" 1>&6
-echo "configure:13061: checking "for ip_mreq struct in netinet/in.h"" >&5
+echo "configure:13062: checking "for ip_mreq struct in netinet/in.h"" >&5
       cat > conftest.$ac_ext <<EOF
-#line 13063 "configure"
+#line 13064 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -13069,7 +13070,7 @@ int main() {
 static struct ip_mreq x;
 ; return 0; }
 EOF
-if { (eval echo configure:13073: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13074: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6; { test "$extra_verbose" = "yes" && cat << \EOF
     Defining HAVE_MULTICAST
@@ -13100,10 +13101,10 @@ fi
 
 
 echo $ac_n "checking for msgget""... $ac_c" 1>&6
-echo "configure:13104: checking for msgget" >&5
+echo "configure:13105: checking for msgget" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 13107 "configure"
+#line 13108 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char msgget(); below.  */
@@ -13126,7 +13127,7 @@ msgget();
 
 ; return 0; }
 EOF
-if { (eval echo configure:13130: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13131: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_msgget=yes"
 else
@@ -13141,15 +13142,15 @@ if eval "test \"`echo '$ac_cv_func_'msgget`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   ac_safe=`echo "sys/ipc.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for sys/ipc.h""... $ac_c" 1>&6
-echo "configure:13145: checking for sys/ipc.h" >&5
+echo "configure:13146: checking for sys/ipc.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 13148 "configure"
+#line 13149 "configure"
 #include "confdefs.h"
 #include <sys/ipc.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:13153: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13154: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -13166,15 +13167,15 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   ac_safe=`echo "sys/msg.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for sys/msg.h""... $ac_c" 1>&6
-echo "configure:13170: checking for sys/msg.h" >&5
+echo "configure:13171: checking for sys/msg.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 13173 "configure"
+#line 13174 "configure"
 #include "confdefs.h"
 #include <sys/msg.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:13178: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13179: \"$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*
@@ -13212,15 +13213,15 @@ fi
 
 ac_safe=`echo "dirent.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for dirent.h""... $ac_c" 1>&6
-echo "configure:13216: checking for dirent.h" >&5
+echo "configure:13217: checking for dirent.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 13219 "configure"
+#line 13220 "configure"
 #include "confdefs.h"
 #include <dirent.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:13224: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13225: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -13247,15 +13248,15 @@ else
   echo "$ac_t""no" 1>&6
 ac_safe=`echo "sys/dir.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for sys/dir.h""... $ac_c" 1>&6
-echo "configure:13251: checking for sys/dir.h" >&5
+echo "configure:13252: checking for sys/dir.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 13254 "configure"
+#line 13255 "configure"
 #include "confdefs.h"
 #include <sys/dir.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:13259: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13260: \"$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*
@@ -13288,15 +13289,15 @@ fi
 
 ac_safe=`echo "nlist.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for nlist.h""... $ac_c" 1>&6
-echo "configure:13292: checking for nlist.h" >&5
+echo "configure:13293: checking for nlist.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 13295 "configure"
+#line 13296 "configure"
 #include "confdefs.h"
 #include <nlist.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:13300: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13301: \"$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*
@@ -13326,22 +13327,22 @@ fi
 
 
 echo "checking "for sound support"" 1>&6
-echo "configure:13330: checking "for sound support"" >&5
+echo "configure:13331: checking "for sound support"" >&5
 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
 
 if test "$with_native_sound" != "no"; then
     if test -n "$native_sound_lib"; then
     ac_safe=`echo "multimedia/audio_device.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for multimedia/audio_device.h""... $ac_c" 1>&6
-echo "configure:13337: checking for multimedia/audio_device.h" >&5
+echo "configure:13338: checking for multimedia/audio_device.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 13340 "configure"
+#line 13341 "configure"
 #include "confdefs.h"
 #include <multimedia/audio_device.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:13345: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13346: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -13397,12 +13398,12 @@ fi
       if test -z "$native_sound_lib"; then
         
 echo $ac_n "checking for ALopenport in -laudio""... $ac_c" 1>&6
-echo "configure:13401: checking for ALopenport in -laudio" >&5
+echo "configure:13402: checking for ALopenport in -laudio" >&5
 ac_lib_var=`echo audio'_'ALopenport | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -laudio "
 cat > conftest.$ac_ext <<EOF
-#line 13406 "configure"
+#line 13407 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -13413,7 +13414,7 @@ int main() {
 ALopenport()
 ; return 0; }
 EOF
-if { (eval echo configure:13417: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13418: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -13444,12 +13445,12 @@ fi
       if test -z "$native_sound_lib"; then
 	
 echo $ac_n "checking for AOpenAudio in -lAlib""... $ac_c" 1>&6
-echo "configure:13448: checking for AOpenAudio in -lAlib" >&5
+echo "configure:13449: checking for AOpenAudio in -lAlib" >&5
 ac_lib_var=`echo Alib'_'AOpenAudio | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lAlib "
 cat > conftest.$ac_ext <<EOF
-#line 13453 "configure"
+#line 13454 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -13460,7 +13461,7 @@ int main() {
 AOpenAudio()
 ; return 0; }
 EOF
-if { (eval echo configure:13464: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13465: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -13505,15 +13506,15 @@ fi
     for dir in "machine" "sys" "linux"; do
       ac_safe=`echo "${dir}/soundcard.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for ${dir}/soundcard.h""... $ac_c" 1>&6
-echo "configure:13509: checking for ${dir}/soundcard.h" >&5
+echo "configure:13510: checking for ${dir}/soundcard.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 13512 "configure"
+#line 13513 "configure"
 #include "confdefs.h"
 #include <${dir}/soundcard.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:13517: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13518: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -13567,15 +13568,15 @@ fi
 if test "$with_nas_sound" != "no"; then
   ac_safe=`echo "audio/audiolib.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for audio/audiolib.h""... $ac_c" 1>&6
-echo "configure:13571: checking for audio/audiolib.h" >&5
+echo "configure:13572: checking for audio/audiolib.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 13574 "configure"
+#line 13575 "configure"
 #include "confdefs.h"
 #include <audio/audiolib.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:13579: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13580: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -13593,12 +13594,12 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   
     
 echo $ac_n "checking for AuOpenServer in -laudio""... $ac_c" 1>&6
-echo "configure:13597: checking for AuOpenServer in -laudio" >&5
+echo "configure:13598: checking for AuOpenServer in -laudio" >&5
 ac_lib_var=`echo audio'_'AuOpenServer | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -laudio "
 cat > conftest.$ac_ext <<EOF
-#line 13602 "configure"
+#line 13603 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -13609,7 +13610,7 @@ int main() {
 AuOpenServer()
 ; return 0; }
 EOF
-if { (eval echo configure:13613: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13614: \"$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
@@ -13648,7 +13649,7 @@ EOF
  fi
     libs_x="-laudio $libs_x" &&  if test "$extra_verbose" = "yes"; then echo "    Prepending \"-laudio\" to \$libs_x"; fi
             cat > conftest.$ac_ext <<EOF
-#line 13652 "configure"
+#line 13653 "configure"
 #include "confdefs.h"
 #include <audio/Xtutil.h>
 EOF
@@ -13679,7 +13680,7 @@ if test "$with_esd_sound" != "no"; then
   # Extract the first word of "esd-config", so it can be a program name with args.
 set dummy esd-config; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:13683: checking for $ac_word" >&5
+echo "configure:13684: checking for $ac_word" >&5
 
 if test -n "$have_esd_config"; then
   ac_cv_prog_have_esd_config="$have_esd_config" # Let the user override the test.
@@ -13708,10 +13709,10 @@ fi
     c_switch_site="$c_switch_site `esd-config --cflags`" &&  if test "$extra_verbose" = "yes"; then echo "    Appending \"`esd-config --cflags`\" to \$c_switch_site"; fi
     LIBS="`esd-config --libs` $LIBS" &&  if test "$extra_verbose" = "yes"; then echo "    Prepending \"`esd-config --libs`\" to \$LIBS"; fi
     echo $ac_n "checking for esd_play_stream""... $ac_c" 1>&6
-echo "configure:13712: checking for esd_play_stream" >&5
+echo "configure:13713: checking for esd_play_stream" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 13715 "configure"
+#line 13716 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char esd_play_stream(); below.  */
@@ -13734,7 +13735,7 @@ esd_play_stream();
 
 ; return 0; }
 EOF
-if { (eval echo configure:13738: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13739: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_esd_play_stream=yes"
 else
@@ -13785,7 +13786,7 @@ test -z "$with_tty" && with_tty=yes
 
 if test "$with_tty" = "yes"  ; then
   echo "checking for TTY-related features" 1>&6
-echo "configure:13789: checking for TTY-related features" >&5
+echo "configure:13790: checking for TTY-related features" >&5
   { test "$extra_verbose" = "yes" && cat << \EOF
     Defining HAVE_TTY
 EOF
@@ -13801,12 +13802,12 @@ EOF
     if test -z "$with_ncurses"; then
     
 echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
-echo "configure:13805: checking for tgetent in -lncurses" >&5
+echo "configure:13806: checking for tgetent in -lncurses" >&5
 ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lncurses "
 cat > conftest.$ac_ext <<EOF
-#line 13810 "configure"
+#line 13811 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -13817,7 +13818,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:13821: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13822: \"$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
@@ -13850,15 +13851,15 @@ EOF
 
     ac_safe=`echo "ncurses/curses.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for ncurses/curses.h""... $ac_c" 1>&6
-echo "configure:13854: checking for ncurses/curses.h" >&5
+echo "configure:13855: checking for ncurses/curses.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 13857 "configure"
+#line 13858 "configure"
 #include "confdefs.h"
 #include <ncurses/curses.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:13862: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13863: \"$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*
@@ -13880,15 +13881,15 @@ fi
 
     ac_safe=`echo "ncurses/term.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for ncurses/term.h""... $ac_c" 1>&6
-echo "configure:13884: checking for ncurses/term.h" >&5
+echo "configure:13885: checking for ncurses/term.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 13887 "configure"
+#line 13888 "configure"
 #include "confdefs.h"
 #include <ncurses/term.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:13892: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13893: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -13918,15 +13919,15 @@ fi
       c_switch_site="$c_switch_site -I/usr/include/ncurses"
       ac_safe=`echo "ncurses/curses.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for ncurses/curses.h""... $ac_c" 1>&6
-echo "configure:13922: checking for ncurses/curses.h" >&5
+echo "configure:13923: checking for ncurses/curses.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 13925 "configure"
+#line 13926 "configure"
 #include "confdefs.h"
 #include <ncurses/curses.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:13930: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13931: \"$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*
@@ -13961,12 +13962,12 @@ fi
 	for lib in curses termlib termcap; do
 	  
 echo $ac_n "checking for tgetent in -l$lib""... $ac_c" 1>&6
-echo "configure:13965: checking for tgetent in -l$lib" >&5
+echo "configure:13966: checking for tgetent in -l$lib" >&5
 ac_lib_var=`echo $lib'_'tgetent | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -l$lib "
 cat > conftest.$ac_ext <<EOF
-#line 13970 "configure"
+#line 13971 "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
@@ -13977,7 +13978,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:13981: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13982: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14002,12 +14003,12 @@ fi
     else       if test -n "$libs_termcap" -a "$opsys" = "openbsd"; then
                                 
 echo $ac_n "checking for tgoto in -ltermcap""... $ac_c" 1>&6
-echo "configure:14006: checking for tgoto in -ltermcap" >&5
+echo "configure:14007: checking for tgoto in -ltermcap" >&5
 ac_lib_var=`echo termcap'_'tgoto | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -ltermcap "
 cat > conftest.$ac_ext <<EOF
-#line 14011 "configure"
+#line 14012 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14018,7 +14019,7 @@ int main() {
 tgoto()
 ; return 0; }
 EOF
-if { (eval echo configure:14022: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14023: \"$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
@@ -14063,12 +14064,12 @@ fi
       else
 	
 echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
-echo "configure:14067: checking for tgetent in -lcurses" >&5
+echo "configure:14068: checking for tgetent in -lcurses" >&5
 ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lcurses "
 cat > conftest.$ac_ext <<EOF
-#line 14072 "configure"
+#line 14073 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14079,7 +14080,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:14083: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14084: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14097,12 +14098,12 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
-echo "configure:14101: checking for tgetent in -ltermcap" >&5
+echo "configure:14102: checking for tgetent in -ltermcap" >&5
 ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -ltermcap "
 cat > conftest.$ac_ext <<EOF
-#line 14106 "configure"
+#line 14107 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14113,7 +14114,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:14117: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14118: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14162,15 +14163,15 @@ EOF
     if test "$with_gpm" != "no"; then
     ac_safe=`echo "gpm.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for gpm.h""... $ac_c" 1>&6
-echo "configure:14166: checking for gpm.h" >&5
+echo "configure:14167: checking for gpm.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 14169 "configure"
+#line 14170 "configure"
 #include "confdefs.h"
 #include <gpm.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:14174: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:14175: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -14188,12 +14189,12 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   
       
 echo $ac_n "checking for Gpm_Open in -lgpm""... $ac_c" 1>&6
-echo "configure:14192: checking for Gpm_Open in -lgpm" >&5
+echo "configure:14193: checking for Gpm_Open in -lgpm" >&5
 ac_lib_var=`echo gpm'_'Gpm_Open | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lgpm "
 cat > conftest.$ac_ext <<EOF
-#line 14197 "configure"
+#line 14198 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14204,7 +14205,7 @@ int main() {
 Gpm_Open()
 ; return 0; }
 EOF
-if { (eval echo configure:14208: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14209: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14263,20 +14264,20 @@ test "$with_x11" = "yes" -o "$with_tty" = "yes" -o "$need_event_unixoid" = "yes"
 
 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
   != "no no no" && echo "checking for database support" 1>&6
-echo "configure:14267: checking for database support" >&5
+echo "configure:14268: checking for database support" >&5
 
 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
   ac_safe=`echo "ndbm.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for ndbm.h""... $ac_c" 1>&6
-echo "configure:14272: checking for ndbm.h" >&5
+echo "configure:14273: checking for ndbm.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 14275 "configure"
+#line 14276 "configure"
 #include "confdefs.h"
 #include <ndbm.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:14280: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:14281: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -14306,12 +14307,12 @@ fi
 if test "$with_database_gdbm" != "no"; then
   
 echo $ac_n "checking for dbm_open in -lgdbm""... $ac_c" 1>&6
-echo "configure:14310: checking for dbm_open in -lgdbm" >&5
+echo "configure:14311: checking for dbm_open in -lgdbm" >&5
 ac_lib_var=`echo gdbm'_'dbm_open | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lgdbm "
 cat > conftest.$ac_ext <<EOF
-#line 14315 "configure"
+#line 14316 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14322,7 +14323,7 @@ int main() {
 dbm_open()
 ; return 0; }
 EOF
-if { (eval echo configure:14326: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14327: \"$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
@@ -14350,10 +14351,10 @@ fi
 
 if test "$with_database_dbm" != "no"; then
   echo $ac_n "checking for dbm_open""... $ac_c" 1>&6
-echo "configure:14354: checking for dbm_open" >&5
+echo "configure:14355: checking for dbm_open" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 14357 "configure"
+#line 14358 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char dbm_open(); below.  */
@@ -14376,7 +14377,7 @@ dbm_open();
 
 ; return 0; }
 EOF
-if { (eval echo configure:14380: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14381: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_dbm_open=yes"
 else
@@ -14395,12 +14396,12 @@ else
 
     
 echo $ac_n "checking for dbm_open in -ldbm""... $ac_c" 1>&6
-echo "configure:14399: checking for dbm_open in -ldbm" >&5
+echo "configure:14400: checking for dbm_open in -ldbm" >&5
 ac_lib_var=`echo dbm'_'dbm_open | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -ldbm "
 cat > conftest.$ac_ext <<EOF
-#line 14404 "configure"
+#line 14405 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14411,7 +14412,7 @@ int main() {
 dbm_open()
 ; return 0; }
 EOF
-if { (eval echo configure:14415: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14416: \"$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
@@ -14451,10 +14452,10 @@ EOF
 
 
 echo $ac_n "checking for u_int8_t""... $ac_c" 1>&6
-echo "configure:14455: checking for u_int8_t" >&5
+echo "configure:14456: checking for u_int8_t" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 14458 "configure"
+#line 14459 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -14495,10 +14496,10 @@ EOF
 
 fi
 echo $ac_n "checking for u_int16_t""... $ac_c" 1>&6
-echo "configure:14499: checking for u_int16_t" >&5
+echo "configure:14500: checking for u_int16_t" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 14502 "configure"
+#line 14503 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -14539,10 +14540,10 @@ EOF
 
 fi
 echo $ac_n "checking for u_int32_t""... $ac_c" 1>&6
-echo "configure:14543: checking for u_int32_t" >&5
+echo "configure:14544: checking for u_int32_t" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 14546 "configure"
+#line 14547 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -14583,10 +14584,10 @@ EOF
 
 fi
 echo $ac_n "checking for u_int64_t""... $ac_c" 1>&6
-echo "configure:14587: checking for u_int64_t" >&5
+echo "configure:14588: checking for u_int64_t" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 14590 "configure"
+#line 14591 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -14629,12 +14630,12 @@ fi
 
 if test "$with_database_berkdb" != "no"; then
   echo $ac_n "checking for Berkeley db.h""... $ac_c" 1>&6
-echo "configure:14633: checking for Berkeley db.h" >&5
+echo "configure:14634: checking for Berkeley db.h" >&5
   for header in "db/db.h" "db.h"; do
     case "$opsys" in
         *freebsd*)
     cat > conftest.$ac_ext <<EOF
-#line 14638 "configure"
+#line 14639 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -14650,7 +14651,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:14654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:14655: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   db_h_file="$header"; break
 else
@@ -14661,7 +14662,7 @@ rm -f conftest*
         ;;
         *)
     cat > conftest.$ac_ext <<EOF
-#line 14665 "configure"
+#line 14666 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -14691,7 +14692,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:14695: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:14696: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   db_h_file="$header"; break
 else
@@ -14709,9 +14710,9 @@ rm -f conftest*
 
   if test "$with_database_berkdb" != "no"; then
     echo $ac_n "checking for Berkeley DB version""... $ac_c" 1>&6
-echo "configure:14713: checking for Berkeley DB version" >&5
+echo "configure:14714: checking for Berkeley DB version" >&5
     cat > conftest.$ac_ext <<EOF
-#line 14715 "configure"
+#line 14716 "configure"
 #include "confdefs.h"
 #include <$db_h_file>
 #if DB_VERSION_MAJOR > 1
@@ -14723,7 +14724,7 @@ if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "yes" >/dev/null 2>&1; then
   rm -rf conftest*
   cat > conftest.$ac_ext <<EOF
-#line 14727 "configure"
+#line 14728 "configure"
 #include "confdefs.h"
 #include <$db_h_file>
 #if DB_VERSION_MAJOR > 2
@@ -14750,10 +14751,10 @@ fi
 rm -f conftest*
 
     echo $ac_n "checking for $dbfunc""... $ac_c" 1>&6
-echo "configure:14754: checking for $dbfunc" >&5
+echo "configure:14755: checking for $dbfunc" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 14757 "configure"
+#line 14758 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $dbfunc(); below.  */
@@ -14776,7 +14777,7 @@ $dbfunc();
 
 ; return 0; }
 EOF
-if { (eval echo configure:14780: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14781: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$dbfunc=yes"
 else
@@ -14795,12 +14796,12 @@ else
 
     
 echo $ac_n "checking for $dbfunc in -ldb""... $ac_c" 1>&6
-echo "configure:14799: checking for $dbfunc in -ldb" >&5
+echo "configure:14800: checking for $dbfunc in -ldb" >&5
 ac_lib_var=`echo db'_'$dbfunc | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -ldb "
 cat > conftest.$ac_ext <<EOF
-#line 14804 "configure"
+#line 14805 "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
@@ -14811,7 +14812,7 @@ int main() {
 $dbfunc()
 ; return 0; }
 EOF
-if { (eval echo configure:14815: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14816: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14875,12 +14876,12 @@ fi
 if test "$with_socks" = "yes"; then
   
 echo $ac_n "checking for SOCKSinit in -lsocks""... $ac_c" 1>&6
-echo "configure:14879: checking for SOCKSinit in -lsocks" >&5
+echo "configure:14880: checking for SOCKSinit in -lsocks" >&5
 ac_lib_var=`echo socks'_'SOCKSinit | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -lsocks "
 cat > conftest.$ac_ext <<EOF
-#line 14884 "configure"
+#line 14885 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14891,7 +14892,7 @@ int main() {
 SOCKSinit()
 ; return 0; }
 EOF
-if { (eval echo configure:14895: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14896: \"$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
@@ -14946,7 +14947,7 @@ fi
 
 if test "$with_modules" != "no"; then
   echo "checking for module support" 1>&6
-echo "configure:14950: checking for module support" >&5
+echo "configure:14951: checking for module support" >&5
 
     if test "$with_msw" = "yes"; then
     have_dl=yes;
@@ -14962,15 +14963,15 @@ EOF
  ;;
       *)          ac_safe=`echo "dlfcn.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for dlfcn.h""... $ac_c" 1>&6
-echo "configure:14966: checking for dlfcn.h" >&5
+echo "configure:14967: checking for dlfcn.h" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 14969 "configure"
+#line 14970 "configure"
 #include "confdefs.h"
 #include <dlfcn.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:14974: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:14975: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -14987,16 +14988,16 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   
            echo $ac_n "checking for dlopen in -lc""... $ac_c" 1>&6
-echo "configure:14991: checking for dlopen in -lc" >&5
+echo "configure:14992: checking for dlopen in -lc" >&5
            cat > conftest.$ac_ext <<EOF
-#line 14993 "configure"
+#line 14994 "configure"
 #include "confdefs.h"
 #include <dlfcn.h>
 int main() {
 	      dlopen ("", 0);
 ; return 0; }
 EOF
-if { (eval echo configure:15000: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15001: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
    have_dl=yes 
 else
@@ -15005,18 +15006,18 @@ else
   rm -rf conftest*
   
                echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:15009: checking for dlopen in -ldl" >&5
+echo "configure:15010: checking for dlopen in -ldl" >&5
                ac_save_LIBS="$LIBS"
                LIBS="-ldl $LIBS"
                cat > conftest.$ac_ext <<EOF
-#line 15013 "configure"
+#line 15014 "configure"
 #include "confdefs.h"
 #include <dlfcn.h>
 int main() {
 	         dlopen ("", 0);
 ; return 0; }
 EOF
-if { (eval echo configure:15020: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15021: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
    have_dl=yes 
 else
@@ -15045,12 +15046,12 @@ EOF
         else
            
 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
-echo "configure:15049: checking for shl_load in -ldld" >&5
+echo "configure:15050: checking for shl_load in -ldld" >&5
 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -ldld "
 cat > conftest.$ac_ext <<EOF
-#line 15054 "configure"
+#line 15055 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -15061,7 +15062,7 @@ int main() {
 shl_load()
 ; return 0; }
 EOF
-if { (eval echo configure:15065: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15066: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -15088,12 +15089,12 @@ else
   echo "$ac_t""no" 1>&6
 
 echo $ac_n "checking for dld_init in -ldld""... $ac_c" 1>&6
-echo "configure:15092: checking for dld_init in -ldld" >&5
+echo "configure:15093: checking for dld_init in -ldld" >&5
 ac_lib_var=`echo dld'_'dld_init | sed 'y%./+-%__p_%'`
 
 xe_check_libs=" -ldld "
 cat > conftest.$ac_ext <<EOF
-#line 15097 "configure"
+#line 15098 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -15104,7 +15105,7 @@ int main() {
 dld_init()
 ; return 0; }
 EOF
-if { (eval echo configure:15108: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15109: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -15151,7 +15152,7 @@ xehost=$canonical
 xealias=$internal_configuration
 
 echo "checking how to build dynamic libraries for ${xehost}" 1>&6
-echo "configure:15155: checking how to build dynamic libraries for ${xehost}" >&5
+echo "configure:15156: checking how to build dynamic libraries for ${xehost}" >&5
 # Transform *-*-linux* to *-*-linux-gnu*, to support old configure scripts.
 case "$xehost" in
 *-*-linux-gnu*) ;;
@@ -15179,9 +15180,9 @@ if test "$GCC" = "yes"; then
   XEGCC=yes
 else
   echo $ac_n "checking checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:15183: checking checking whether we are using GNU C" >&5
+echo "configure:15184: checking checking whether we are using GNU C" >&5
   cat > conftest.$ac_ext <<EOF
-#line 15185 "configure"
+#line 15186 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -15203,7 +15204,7 @@ rm -f conftest*
 fi
 
 echo $ac_n "checking how to produce PIC code""... $ac_c" 1>&6
-echo "configure:15207: checking how to produce PIC code" >&5
+echo "configure:15208: checking how to produce PIC code" >&5
 wl=
 
 can_build_shared=yes
@@ -15304,18 +15305,18 @@ if test -n "$dll_cflags"; then
 
   # Check to make sure the dll_cflags actually works.
   echo $ac_n "checking if PIC flag ${dll_cflags} really works""... $ac_c" 1>&6
-echo "configure:15308: checking if PIC flag ${dll_cflags} really works" >&5
+echo "configure:15309: checking if PIC flag ${dll_cflags} really works" >&5
   save_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS $dll_cflags -DPIC"
   cat > conftest.$ac_ext <<EOF
-#line 15312 "configure"
+#line 15313 "configure"
 #include "confdefs.h"
 
 int main() {
 int x=0;
 ; return 0; }
 EOF
-if { (eval echo configure:15319: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15320: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
     # On HP-UX, the stripped-down bundled CC doesn't accept +Z, but also
@@ -15346,7 +15347,7 @@ cc_produces_so=no
 xldf=
 xcldf=
 echo $ac_n "checking if C compiler can produce shared libraries""... $ac_c" 1>&6
-echo "configure:15350: checking if C compiler can produce shared libraries" >&5
+echo "configure:15351: checking if C compiler can produce shared libraries" >&5
 if test "$XEGCC" = yes -o "$__ICC" = yes; then
   xcldf="-shared"
   xldf="-shared"
@@ -15397,14 +15398,14 @@ if test -n "$xcldf"; then
   xe_libs=
   ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&5'
   cat > conftest.$ac_ext <<EOF
-#line 15401 "configure"
+#line 15402 "configure"
 #include "confdefs.h"
 
 int main() {
 int x=0;
 ; return 0; }
 EOF
-if { (eval echo configure:15408: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15409: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   cc_produces_so=yes
 else
@@ -15429,7 +15430,7 @@ if test -z "$LTLD"; then
   if test "$XEGCC" = yes; then
     # Check if gcc -print-prog-name=ld gives a path.
     echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
-echo "configure:15433: checking for ld used by GCC" >&5
+echo "configure:15434: checking for ld used by GCC" >&5
     ac_prog=`($CC -print-prog-name=ld) 2>&5`
     case "$ac_prog" in
     # Accept absolute paths.
@@ -15455,7 +15456,7 @@ echo "configure:15433: checking for ld used by GCC" >&5
     esac
   else
     echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
-echo "configure:15459: checking for GNU ld" >&5
+echo "configure:15460: checking for GNU ld" >&5
   fi
 
   if test -z "$LTLD"; then
@@ -15493,7 +15494,7 @@ ld_dynamic_link_flags=
 
 # Check to see if it really is or isn't GNU ld.
 echo $ac_n "checking if the linker is GNU ld""... $ac_c" 1>&6
-echo "configure:15497: checking if the linker is GNU ld" >&5
+echo "configure:15498: checking if the linker is GNU ld" >&5
 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
 if $LTLD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
   xe_gnu_ld=yes
@@ -15521,7 +15522,7 @@ else
   # OK - only NOW do we futz about with ld.
   # See if the linker supports building shared libraries.
   echo $ac_n "checking whether the linker supports shared libraries""... $ac_c" 1>&6
-echo "configure:15525: checking whether the linker supports shared libraries" >&5
+echo "configure:15526: checking whether the linker supports shared libraries" >&5
   dll_ld=$CC
   dll_ldflags=$LDFLAGS
   ld_shlibs=yes
@@ -15732,10 +15733,10 @@ EOF
     for ac_func in dlerror _dlerror
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:15736: checking for $ac_func" >&5
+echo "configure:15737: checking for $ac_func" >&5
 
 cat > conftest.$ac_ext <<EOF
-#line 15739 "configure"
+#line 15740 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -15758,7 +15759,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:15762: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15763: \"$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
@@ -15797,11 +15798,11 @@ done
 fi
 
 cat > conftest.$ac_ext <<EOF
-#line 15801 "configure"
+#line 15802 "configure"
 #include "confdefs.h"
 int main(int c,char *v[]){return 0;}
 EOF
-if { (eval echo configure:15805: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
+if { (eval echo configure:15806: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit $?) 2>&5
 then
   :
 else
diff --git a/configure.in b/configure.in
index a0f9f4d..6cda856 100644
--- a/configure.in
+++ b/configure.in
@@ -1895,9 +1895,9 @@ dnl We only cope with headers in mingw, not mingw32: no previous version of
 dnl XEmacs supported mingw and cygnus have made this incompatible change
 dnl so we just go with the flow.
 case "$opsys" in mingw* | cygwin*)
-  cygwin_include=`eval "gcc -print-file-name=libc.a"` ;
-  cygwin_include=`eval "dirname $cygwin_include"` ;
-  cygwin_include="-I$cygwin_include/../include" ;
+  cygwin_include=`eval gcc -print-search-dirs | sed -ne s'/install: //p'`
+  cygwin_include=`eval "cd $cygwin_include/../../../..; pwd"`
+  cygwin_include="-I$cygwin_include/include" ;
   extra_includes="$cygwin_include/mingw $cygwin_include" ;
   case "$opsys" in mingw*)
     XE_APPEND($extra_includes, c_switch_system) ;;
@@ -3359,17 +3359,18 @@ if test "$window_system" != "none"; then
   dnl   -- should only happen if CYGWIN && WITH_XPM && WITH_MSW && !WITH_X
   libpath_xpm=
   incpath_xpm=
+  libname_xpm="-lXpm"
   case "$opsys" in 
     cygwin*)
-      cygwin_top=`eval "gcc -print-file-name=libc.a"` ;
-      cygwin_top=`eval "dirname ${cygwin_top}"`;
-      cygwin_top="${cygwin_top}/..";
+      cygwin_top=`eval gcc -print-search-dirs | sed -ne s'/install: //p'`
+      cygwin_top=`eval "cd $cygwin_top/../../../..; pwd"`
       case "$window_system" in
         dnl use "standard" search pattern
         x11)  ;;
         dnl hardcode "standard" non-X11 xpm lib/inc dirs
         msw) libpath_xpm="-L${cygwin_top}/lib/noX"
              incpath_xpm="-I${cygwin_top}/include/noX"
+             libname_xpm="-lXpm-noX"
               ;;
         dnl not supported on cygwin (yet?)
         gtk)  ;;
@@ -3388,7 +3389,7 @@ if test "$window_system" != "none"; then
     XE_PREPEND("$incpath_xpm", CFLAGS)
     XE_PREPEND("$libpath_xpm", LDFLAGS)
     AC_MSG_CHECKING(for Xpm - no older than 3.4f)
-    xe_check_libs=-lXpm
+    xe_check_libs="$libname_xpm"
     AC_TRY_RUN([#define XPM_NUMBERS
 #include <X11/xpm.h>
     int main(int c, char **v) {
@@ -3423,10 +3424,10 @@ if test "$window_system" != "none"; then
     dnl #### but doesn't actually verify this assumption.
     AC_DEFINE(HAVE_XPM)
     XE_PREPEND("$libpath_xpm", LDFLAGS)
-    XE_PREPEND(-lXpm, libs_x)
+    XE_PREPEND("$libname_xpm", libs_x)
     XE_PREPEND("$incpath_xpm", CFLAGS)
     AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
-    xe_check_libs=-lXpm
+    xe_check_libs="$libname_xpm"
     AC_TRY_LINK(, [XpmCreatePixmapFromData()],
     [xpm_for_msw=no],
     [xpm_for_msw=yes])
diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index 3675816..184dc6d 100644
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -1,3 +1,26 @@
+2006-12-09  Vin Shelton  <acs@xemacs.org>
+
+	* XEmacs 21.4.20 is released
+
+2006-08-11  Jerry James  <james@xemacs.org>
+
+	* gnuslib.c (disconnect_from_server): shutdown() has been fine on
+	Linux for a long time now; use it.  Also, don't use length to
+	access the buffer unless it is positive, not just nonzero.
+	* gnuclient.c (filename_expand): Initialize the last array element
+	to get a valid C string in case of overflow.  Use strncat to avoid
+	buffer overruns.
+	* gnuclient.c (main): Use strncpy to avoid buffer overruns.
+
+2006-08-11  Jerry James  <james@xemacs.org>
+
+	* pop.h: Sync with Emacs.
+	* pop.c: Ditto.
+
+2006-07-21  Stephen J. Turnbull  <stephen@xemacs.org>
+
+	* etags.c: Xemacs -> XEmacs
+
 2006-01-28  Vin Shelton  <acs@xemacs.org>
 
 	* XEmacs 21.4.19 is released
diff --git a/lib-src/etags.c b/lib-src/etags.c
index d59e2e8..e1b6aeb 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -64,7 +64,7 @@ char pot_etags_version[] = "@(#) pot revision number is 14.15";
 # define _GNU_SOURCE 1		/* enables some compiler checks on GNU */
 #endif
 
-/* WIN32_NATIVE is for Xemacs.
+/* WIN32_NATIVE is for XEmacs.
    MSDOS, WINDOWSNT, DOS_NT are for Emacs. */
 #ifdef WIN32_NATIVE
 # undef MSDOS
diff --git a/lib-src/gnuclient.c b/lib-src/gnuclient.c
index aaec46a..311249e 100644
--- a/lib-src/gnuclient.c
+++ b/lib-src/gnuclient.c
@@ -198,7 +198,7 @@ filename_expand (char *fullpath, char *filename)
 #endif
 
   int len;
-  fullpath[0] = '\0';
+  fullpath[0] = fullpath[MAXPATHLEN] = '\0';
 
 #ifdef  CYGWIN
   /*
@@ -211,7 +211,7 @@ filename_expand (char *fullpath, char *filename)
   if (filename[0] && filename[0] == '/')
      {
        /* Absolute (unix-style) pathname.  Do nothing */
-       strcat (fullpath, filename);
+       strncat (fullpath, filename, MAXPATHLEN);
      }
   else
     {
@@ -219,15 +219,18 @@ filename_expand (char *fullpath, char *filename)
        and prepend it.  FIXME: need to fix the case of DOS paths like
        "\foo", where we need to get the current drive. */
 
-      strcat (fullpath, get_current_working_directory ());
+      strncat (fullpath, get_current_working_directory (), MAXPATHLEN);
       len = strlen (fullpath);
 
-      if (len > 0 && fullpath[len-1] == '/')	/* trailing slash already? */
-	;					/* yep */
-      else
-	strcat (fullpath, "/");		/* nope, append trailing slash */
+      /* If no trailing slash, add one */
+      if (len <= 0 || (fullpath[len - 1] != '/' && len < MAXPATHLEN))
+	{
+	  strcat (fullpath, "/");
+	  len++;
+	}
+
       /* Don't forget to add the filename! */
-      strcat (fullpath,filename);
+      strncat (fullpath, filename, MAXPATHLEN - len);
     }
 } /* filename_expand */
 
@@ -439,7 +442,7 @@ main (int argc, char *argv[])
 		  break;
 		case 'r':
 		  GET_ARGUMENT (remotearg, "-r");
-		  strcpy (remotepath, remotearg);
+		  strncpy (remotepath, remotearg, MAXPATHLEN);
 		  rflg = 1;
 		  break;
 #endif /* INTERNET_DOMAIN_SOCKETS */
@@ -594,7 +597,7 @@ main (int argc, char *argv[])
 					 * to this machine */
 	      if ((ptr = getenv ("GNU_NODE")) != NULL)
 		/* user specified a path */
-		strcpy (remotepath, ptr);
+		strncpy (remotepath, ptr, MAXPATHLEN);
 	    }
 #if 0  /* This is really bogus... re-enable it if you must have it! */
 #if defined (hp9000s300) || defined (hp9000s800)
diff --git a/lib-src/gnuslib.c b/lib-src/gnuslib.c
index ba5a96c..8951b26 100644
--- a/lib-src/gnuslib.c
+++ b/lib-src/gnuslib.c
@@ -411,13 +411,11 @@ disconnect_from_server (int s, int echo)
 
   send_string(s,EOT_STR);		/* make sure server gets string */
 
-#if !defined (linux)  && !defined (_SCO_DS) 
+#if !defined (_SCO_DS) 
   /*
-   * shutdown is completely hozed under linux. If s is a unix domain socket,
-   * you'll get EOPNOTSUPP back from it. If s is an internet socket, you get
-   * a broken pipe when you try to read a bit later. The latter
-   * problem is fixed for linux versions >= 1.1.46, but the problem
-   * with unix sockets persists. Sigh.
+   * There used to be a comment here complaining about ancient Linux
+   * versions.  It is no longer relevant.  I don't know why _SCO_DS is
+   * verboten here, as the original comment did not say.
    */
 
   if (shutdown(s,1) == -1) {
@@ -436,7 +434,7 @@ disconnect_from_server (int s, int echo)
 #else
   while ((length = read(s,buffer,GSERV_BUFSZ)) > 0 ||
       (length == -1 && errno == EINTR)) {
-    if (length) {
+    if (length > 0) {
       buffer[length] = '\0';
       if (echo) {
 	fputs(buffer,stdout);
diff --git a/lib-src/pop.c b/lib-src/pop.c
index 0bf05de..164eb6e 100644
--- a/lib-src/pop.c
+++ b/lib-src/pop.c
@@ -1,5 +1,7 @@
 /* pop.c: client routines for talking to a POP3-protocol post-office server
-   Copyright (c) 1991, 1993, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1993, 1996, 1997, 1999, 2002, 2003, 2004,
+                 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2001 Ben Wing.
    Written by Jonathan Kamens, jik@security.ov.com.
 
 This file is part of GNU Emacs.
@@ -16,8 +18,10 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with GNU Emacs; see the file COPYING.  If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.  */
+
+/* Synched up with: FSF 22.0.50. */
 
 #ifdef HAVE_CONFIG_H
 #define NO_SHORTNAMES	/* Tell config not to load remap.h */
@@ -95,7 +99,7 @@ extern struct servent *hes_getservbyname (/* char *, char * */);
 #ifdef KERBEROS
 #ifndef KRB5
 extern int krb_sendauth (/* long, int, KTEXT, char *, char *, char *,
-			    unsigned long, MSG_DAT *, CREDENTIALS *, Key_schedule,
+			    u_long, MSG_DAT *, CREDENTIALS *, Key_schedule,
 			    struct sockaddr_in *, struct sockaddr_in *,
 			    char * */);
 extern char *krb_realmofhost (/* char * */);
@@ -109,7 +113,7 @@ extern int h_errno;
 #endif
 
 static int socket_connection (char *, int);
-static char *pop_getline (popserver);
+static int pop_getline (popserver, char **);
 static int sendline (popserver, char *);
 static int fullwrite (int, char *, int);
 static int getok (popserver);
@@ -117,9 +121,11 @@ static int getok (popserver);
 static int gettermination (popserver);
 #endif
 static void pop_trash (popserver);
-static char *find_crlf (char *);
+static char *find_crlf (char *, int);
 
-#define ERROR_MAX 80		/* a pretty arbitrary size */
+#define ERROR_MAX 160		/* a pretty arbitrary size, but needs
+				   to be bigger than the original
+				   value of 80 */
 #define POP_PORT 110
 #define KPOP_PORT 1109
 #if defined(WIN32_NATIVE) || defined(CYGWIN)
@@ -129,7 +135,7 @@ static char *find_crlf (char *);
 #endif
 #ifdef KERBEROS
 #ifdef KRB5
-#define KPOP_SERVICE "k5pop";
+#define KPOP_SERVICE "k5pop"
 #else
 #define KPOP_SERVICE "kpop"
 #endif
@@ -355,7 +361,7 @@ pop_stat (popserver server, int *count, int *size)
       return (-1);
     }
      
-  if (sendline (server, "STAT") || (! (fromserver = pop_getline (server))))
+  if (sendline (server, "STAT") || (pop_getline (server, &fromserver) < 0))
     return (-1);
 
   if (strncmp (fromserver, "+OK ", 4))
@@ -447,7 +453,7 @@ pop_list (popserver server, int message, int **IDs, int **sizes)
 	  free ((char *) *sizes);
 	  return (-1);
 	}
-      if (! (fromserver = pop_getline (server)))
+      if (pop_getline (server, &fromserver) < 0)
 	{
 	  free ((char *) *IDs);
 	  free ((char *) *sizes);
@@ -492,7 +498,7 @@ pop_list (popserver server, int message, int **IDs, int **sizes)
 	}
       for (i = 0; i < how_many; i++)
 	{
-	  if (pop_multi_next (server, &fromserver))
+	  if (pop_multi_next (server, &fromserver) <= 0)
 	    {
 	      free ((char *) *IDs);
 	      free ((char *) *sizes);
@@ -511,7 +517,7 @@ pop_list (popserver server, int message, int **IDs, int **sizes)
 	    }
 	  (*sizes)[i] = atoi (fromserver);
 	}
-      if (pop_multi_next (server, &fromserver))
+      if (pop_multi_next (server, &fromserver) < 0)
 	{
 	  free ((char *) *IDs);
 	  free ((char *) *sizes);
@@ -541,14 +547,17 @@ pop_list (popserver server, int message, int **IDs, int **sizes)
  *	markfrom
  * 		If true, then mark the string "From " at the beginning
  * 		of lines with '>'.
+ *	msg_buf	Output parameter to which a buffer containing the
+ * 		message is assigned.
  * 
- * Return value: A string pointing to the message, if successful, or
- * 	null with pop_error set if not.
+ * Return value: The number of bytes in msg_buf, which may contain
+ * 	embedded nulls, not including its final null, or -1 on error
+ * 	with pop_error set.
  *
  * Side effects: May kill connection on error.
  */
-char *
-pop_retrieve (popserver server, int message, int markfrom)
+int
+pop_retrieve (popserver server, int message, int markfrom, char **msg_buf)
 {
   int *IDs, *sizes, bufsize, fromcount = 0, cp = 0;
   char *ptr, *fromserver;
@@ -561,11 +570,11 @@ pop_retrieve (popserver server, int message, int markfrom)
     }
 
   if (pop_list (server, message, &IDs, &sizes))
-    return (0);
+    return (-1);
 
   if (pop_retrieve_first (server, message, &fromserver))
     {
-      return (0);
+      return (-1);
     }
 
   /*
@@ -583,17 +592,16 @@ pop_retrieve (popserver server, int message, int markfrom)
     {
       strcpy (pop_error, "Out of memory in pop_retrieve");
       pop_retrieve_flush (server);
-      return (0);
+      return (-1);
     }
 
-  while (! (ret = pop_retrieve_next (server, &fromserver)))
+  while ((ret = pop_retrieve_next (server, &fromserver)) >= 0)
     {
-      int linesize;
-
       if (! fromserver)
 	{
 	  ptr[cp] = '\0';
-	  return (ptr);
+	  *msg_buf = ptr;
+	  return (cp);
 	}
       if (markfrom && fromserver[0] == 'F' && fromserver[1] == 'r' &&
 	  fromserver[2] == 'o' && fromserver[3] == 'm' &&
@@ -607,25 +615,19 @@ pop_retrieve (popserver server, int message, int markfrom)
 		{
 		  strcpy (pop_error, "Out of memory in pop_retrieve");
 		  pop_retrieve_flush (server);
-		  return (0);
+		  return (-1);
 		}
 	      fromcount = 0;
 	    }
 	  ptr[cp++] = '>';
 	}
-      linesize = strlen (fromserver);
-      memcpy (&ptr[cp], fromserver, linesize);
-      cp += linesize;
+      memcpy (&ptr[cp], fromserver, ret);
+      cp += ret;
       ptr[cp++] = '\n';
     }
 
-  if (ret)
-    {
-      free (ptr);
-      /* return (0); */
-    }
-  /* This function used to fall off the end, but that doesn't make any sense */
-  return (0);
+  free (ptr);
+  return (-1);
 }     
 
 int
@@ -635,6 +637,14 @@ pop_retrieve_first (popserver server, int message, char **response)
   return (pop_multi_first (server, pop_error, response));
 }
 
+/*
+  Returns a negative number on error, 0 to indicate that the data has
+  all been read (i.e., the server has returned a "." termination
+  line), or a positive number indicating the number of bytes in the
+  returned buffer (which is null-terminated and may contain embedded
+  nulls, but the returned bytecount doesn't include the final null).
+  */
+
 int
 pop_retrieve_next (popserver server, char **line)
 {
@@ -654,6 +664,14 @@ pop_top_first (popserver server, int message, int lines, char **response)
   return (pop_multi_first (server, pop_error, response));
 }
 
+/*
+  Returns a negative number on error, 0 to indicate that the data has
+  all been read (i.e., the server has returned a "." termination
+  line), or a positive number indicating the number of bytes in the
+  returned buffer (which is null-terminated and may contain embedded
+  nulls, but the returned bytecount doesn't include the final null).
+  */
+
 int
 pop_top_next (popserver server, char **line)
 {
@@ -676,7 +694,7 @@ pop_multi_first (popserver server, char *command, char **response)
       return (-1);
     }
 
-  if (sendline (server, command) || (! (*response = pop_getline (server))))
+  if (sendline (server, command) || (pop_getline (server, response) < 0))
     {
       return (-1);
     }
@@ -700,10 +718,20 @@ pop_multi_first (popserver server, char *command, char **response)
     }
 }
 
+/*
+  Read the next line of data from SERVER and place a pointer to it
+  into LINE.  Return -1 on error, 0 if there are no more lines to read
+  (i.e., the server has returned a line containing only "."), or a
+  positive number indicating the number of bytes in the LINE buffer
+  (not including the final null).  The data in that buffer may contain
+  embedded nulls, but does not contain the final CRLF. When returning
+  0, LINE is set to null. */
+
 int
 pop_multi_next (popserver server, char **line)
 {
   char *fromserver;
+  int ret;
 
   if (! server->in_multi)
     {
@@ -711,8 +739,7 @@ pop_multi_next (popserver server, char **line)
       return (-1);
     }
 
-  fromserver = pop_getline (server);
-  if (! fromserver)
+  if ((ret = pop_getline (server, &fromserver)) < 0)
     {
       return (-1);
     }
@@ -728,13 +755,13 @@ pop_multi_next (popserver server, char **line)
       else
 	{
 	  *line = fromserver + 1;
-	  return (0);
+	  return (ret - 1);
 	}
     }
   else
     {
       *line = fromserver;
-      return (0);
+      return (ret);
     }
 }
 
@@ -742,21 +769,22 @@ int
 pop_multi_flush (popserver server)
 {
   char *line;
+  int ret;
 
   if (! server->in_multi)
     {
       return (0);
     }
 
-  while (! pop_multi_next (server, &line))
+  while ((ret = pop_multi_next (server, &line)))
     {
-      if (! line)
+      if (ret < 0)
 	{
-	  return (0);
+	  return (-1);
 	}
     }
 
-  return (-1);
+  return (0);
 }
 
 /* Function: pop_delete
@@ -843,7 +871,7 @@ pop_last (popserver server)
   if (sendline (server, "LAST"))
     return (-1);
 
-  if (! (fromserver = pop_getline (server)))
+  if (pop_getline (server, &fromserver) < 0)
     return (-1);
 
   if (! strncmp (fromserver, "-ERR", 4))
@@ -961,6 +989,8 @@ socket_connection (char *host, int flags)
 #ifdef KERBEROS
 #ifdef KRB5
   krb5_error_code rem;
+  krb5_context kcontext = 0;
+  krb5_auth_context auth_context = 0;
   krb5_ccache ccdef;
   krb5_principal client, server;
   krb5_error *err_ret;
@@ -971,6 +1001,7 @@ socket_connection (char *host, int flags)
   CREDENTIALS cred;
   Key_schedule schedule;
   int rem;
+  char *realhost;
 #endif /* KRB5 */
 #endif /* KERBEROS */
 
@@ -984,21 +1015,6 @@ socket_connection (char *host, int flags)
   }
 #endif
 
-  do
-    {
-      hostent = gethostbyname (host);
-      try_count++;
-      if ((! hostent) 
-#ifndef BROKEN_CYGWIN	  
-	  && ((h_errno != TRY_AGAIN) || (try_count == 5))
-#endif
-	  )
-	{
-	  strcpy (pop_error, "Could not determine POP server's address");
-	  return (-1);
-	}
-    } while (! hostent);
-
   memset (&addr, 0, sizeof (addr));
   addr.sin_family = AF_INET;
 
@@ -1037,18 +1053,33 @@ socket_connection (char *host, int flags)
 	}
     }
 
-#define SOCKET_ERROR "Could not create socket for POP connection: "
+#define POP_SOCKET_ERROR "Could not create socket for POP connection: "
 
   sock = socket (PF_INET, SOCK_STREAM, 0);
   if (sock < 0)
     {
-      strcpy (pop_error, SOCKET_ERROR);
+      strcpy (pop_error, POP_SOCKET_ERROR);
       strncat (pop_error, strerror (errno),
-	       ERROR_MAX - sizeof (SOCKET_ERROR));
+	       ERROR_MAX - sizeof (POP_SOCKET_ERROR));
       return (-1);
 	  
     }
 
+  do
+    {
+      hostent = gethostbyname (host);
+      try_count++;
+      if ((! hostent) 
+#ifndef BROKEN_CYGWIN	  
+	  && ((h_errno != TRY_AGAIN) || (try_count == 5))
+#endif
+	  )
+	{
+	  strcpy (pop_error, "Could not determine POP server's address");
+	  return (-1);
+	}
+    } while (! hostent);
+
   while (*hostent->h_addr_list)
     {
       memcpy (&addr.sin_addr, *hostent->h_addr_list, hostent->h_length);
@@ -1074,11 +1105,13 @@ socket_connection (char *host, int flags)
   if (! (flags & POP_NO_KERBEROS))
     {
 #ifdef KRB5
-      krb5_init_ets ();
-
-      if (rem = krb5_cc_default (&ccdef))
+      if ((rem = krb5_init_context (&kcontext)))
 	{
 	krb5error:
+	  if (auth_context)
+	    krb5_auth_con_free (kcontext, auth_context);
+	  if (kcontext)
+	    krb5_free_context (kcontext);
 	  strcpy (pop_error, KRB_ERROR);
 	  strncat (pop_error, error_message (rem),
 		   ERROR_MAX - sizeof(KRB_ERROR));
@@ -1086,10 +1119,14 @@ socket_connection (char *host, int flags)
 	  return (-1);
 	}
 
-      if (rem = krb5_cc_get_principal (ccdef, &client))
-	{
-	  goto krb5error;
-	}
+      if ((rem = krb5_auth_con_init (kcontext, &auth_context)))
+	goto krb5error;
+
+      if (rem = krb5_cc_default (kcontext, &ccdef))
+	goto krb5error;
+
+      if (rem = krb5_cc_get_principal (kcontext, ccdef, &client))
+	goto krb5error;
 
       for (cp = hostent->h_name; *cp; cp++)
 	{
@@ -1099,22 +1136,20 @@ socket_connection (char *host, int flags)
 	    }
 	}
 
-      if (rem = krb5_sname_to_principal (hostent->h_name, POP_SERVICE,
-					 FALSE, &server))
-	{
-	  goto krb5error;
-	}
+      if (rem = krb5_sname_to_principal (kcontext, hostent->h_name,
+					 POP_SERVICE, FALSE, &server))
+	goto krb5error;
 
-      rem = krb5_sendauth ((krb5_pointer) &sock, "KPOPV1.0", client, server,
+      rem = krb5_sendauth (kcontext, &auth_context,
+			   (krb5_pointer) &sock, "KPOPV1.0", client, server,
 			  AP_OPTS_MUTUAL_REQUIRED,
 			  0,	/* no checksum */
 			  0,	/* no creds, use ccache instead */
 			  ccdef,
-			  0,	/* don't need seq # */
-			  0,	/* don't need subsession key */
 			  &err_ret,
+			  0,	/* don't need subsession key */
 			  0);	/* don't need reply */
-      krb5_free_principal (server);
+      krb5_free_principal (kcontext, server);
       if (rem)
 	{
 	  if (err_ret && err_ret->text.length)
@@ -1137,20 +1172,23 @@ socket_connection (char *host, int flags)
 		       ERROR_MAX - sizeof (KRB_ERROR));
 	    }
 	  if (err_ret)
-	    krb5_free_error (err_ret);
+	    krb5_free_error (kcontext, err_ret);
+	  krb5_auth_con_free (kcontext, auth_context);
+	  krb5_free_context (kcontext);
 
 	  CLOSESOCKET (sock);
 	  return (-1);
 	}
 #else  /* ! KRB5 */	  
       ticket = (KTEXT) malloc (sizeof (KTEXT_ST));
-      rem = krb_sendauth (0L, sock, ticket, "pop", hostent->h_name,
-			  (char *) krb_realmofhost (hostent->h_name),
+      rem = krb_sendauth (0L, sock, ticket, "pop", realhost,
+			  (char *) krb_realmofhost (realhost),
 			  (unsigned long) 0, &msg_data, &cred, schedule,
 			  (struct sockaddr_in *) 0,
 			  (struct sockaddr_in *) 0,
 			  "KPOPV0.1");
       free ((char *) ticket);
+      free (realhost);
       if (rem != KSUCCESS)
 	{
 	  strcpy (pop_error, KRB_ERROR);
@@ -1177,15 +1215,20 @@ socket_connection (char *host, int flags)
  * Arguments:
  * 	server	The server from which to get the line of text.
  *
- * Returns: A non-null pointer if successful, or a null pointer on any
- * 	error, with an error message copied into pop_error.
+ * Returns: The number of characters in the line, which is returned in
+ * 	LINE, not including the final null.  A return value of 0
+ * 	indicates a blank line.  A negative return value indicates an
+ * 	error (in which case the contents of LINE are undefined.  In
+ * 	case of error, an error message is copied into pop_error.
  *
  * Notes: The line returned is overwritten with each call to pop_getline.
  *
  * Side effects: Closes the connection on error.
+ *
+ * THE RETURNED LINE MAY CONTAIN EMBEDDED NULLS!
  */
-static char *
-pop_getline (popserver server)
+static int
+pop_getline (popserver server, char **line)
 {
 #define GETLINE_ERROR "Error reading from server: "
 
@@ -1194,7 +1237,8 @@ pop_getline (popserver server)
 
   if (server->data)
     {
-      char *cp = find_crlf (server->buffer + server->buffer_index);
+      char *cp = find_crlf (server->buffer + server->buffer_index,
+			    server->data);
       if (cp)
 	{
 	  int found;
@@ -1208,8 +1252,11 @@ pop_getline (popserver server)
 	  server->buffer_index += data_used;
 
 	  if (pop_debug)
+	    /* Embedded nulls will truncate this output prematurely,
+	       but that's OK because it's just for debugging anyway. */
 	    fprintf (stderr, "<<< %s\n", server->buffer + found);
-	  return (server->buffer + found);
+	  *line = server->buffer + found;
+	  return (data_used - 2);
 	}
       else
 	{
@@ -1245,7 +1292,7 @@ pop_getline (popserver server)
 	    {
 	      strcpy (pop_error, "Out of memory in pop_getline");
 	      pop_trash (server);
-	      return (0);
+	      return (-1);
 	    }
 	}
       ret = RECV (server->file, server->buffer + server->data,
@@ -1256,13 +1303,13 @@ pop_getline (popserver server)
 	  strncat (pop_error, strerror (errno),
 		   ERROR_MAX - sizeof (GETLINE_ERROR));
 	  pop_trash (server);
-	  return (0);
+	  return (-1);
 	}
       else if (ret == 0)
 	{
 	  strcpy (pop_error, "Unexpected EOF from server in pop_getline");
 	  pop_trash (server);
-	  return (0);
+	  return (-1);
 	}
       else
 	{
@@ -1270,7 +1317,8 @@ pop_getline (popserver server)
 	  server->data += ret;
 	  server->buffer[server->data] = '\0';
 	       
-	  cp = find_crlf (server->buffer + search_offset);
+	  cp = find_crlf (server->buffer + search_offset,
+			  server->data - search_offset);
 	  if (cp)
 	    {
 	      int data_used = (cp + 2) - server->buffer;
@@ -1280,9 +1328,12 @@ pop_getline (popserver server)
 
 	      if (pop_debug)
 		fprintf (stderr, "<<< %s\n", server->buffer);
-	      return (server->buffer);
+	      *line = server->buffer;
+	      return (data_used - 2);
 	    }
-	  search_offset += ret;
+	  /* As above, the "- 1" here is to account for the fact that
+	     we may have read a CR without its accompanying LF. */
+	  search_offset += ret - 1;
 	}
     }
 
@@ -1312,12 +1363,24 @@ sendline (popserver server, char *line)
 {
 #define SENDLINE_ERROR "Error writing to POP server: "
   int ret;
-
+  char *buf;
+
+  /* Combine the string and the CR-LF into one buffer.  Otherwise, two
+     reasonable network stack optimizations, Nagle's algorithm and
+     delayed acks, combine to delay us a fraction of a second on every
+     message we send.  (Movemail writes line without \r\n, client
+     kernel sends packet, server kernel delays the ack to see if it
+     can combine it with data, movemail writes \r\n, client kernel
+     waits because it has unacked data already in its outgoing queue,
+     client kernel eventually times out and sends.)
+
+     This can be something like 0.2s per command, which can add up
+     over a few dozen messages, and is a big chunk of the time we
+     spend fetching mail from a server close by.  */
+  buf = alloca (strlen (line) + 3);
+  strcpy (buf, line);
+  strcat (buf, "\r\n");
   ret = fullwrite (server->file, line, strlen (line));
-  if (ret >= 0)
-    {				/* 0 indicates that a blank line was written */
-      ret = fullwrite (server->file, "\r\n", 2);
-    }
 
   if (ret < 0)
     {
@@ -1346,10 +1409,10 @@ static int
 fullwrite (int fd, char *buf, int nbytes)
 {
   char *cp;
-  int ret;
+  int ret = 0;
 
   cp = buf;
-  while ((ret = SEND (fd, cp, nbytes, 0)) > 0)
+  while (nbytes && ((ret = SEND (fd, cp, nbytes, 0)) > 0))
     {
       cp += ret;
       nbytes -= ret;
@@ -1377,7 +1440,7 @@ getok (popserver server)
 {
   char *fromline;
 
-  if (! (fromline = pop_getline (server)))
+  if (pop_getline (server, &fromline) < 0)
     {
       return (-1);
     }
@@ -1415,8 +1478,7 @@ gettermination (popserver server)
 {
   char *fromserver;
 
-  fromserver = pop_getline (server);
-  if (! fromserver)
+  if (pop_getline (server, &fromserver) < 0)
     return (-1);
 
   if (strcmp (fromserver, "."))
@@ -1487,17 +1549,16 @@ pop_trash (popserver server)
 #endif
 }
 
-/* Return a pointer to the first CRLF in IN_STRING,
-   or 0 if it does not contain one.  */
+/* Return a pointer to the first CRLF in IN_STRING, which can contain
+   embedded nulls and has LEN characters in it not including the final
+   null, or 0 if it does not contain one.  */
 
 static char *
-find_crlf (char *in_string)
+find_crlf (char *in_string, int len)
 {
-  while (1)
+  while (len--)
     {
-      if (! *in_string)
-	return (0);
-      else if (*in_string == '\r')
+      if (*in_string == '\r')
 	{
 	  if (*++in_string == '\n')
 	    return (in_string - 1);
@@ -1505,7 +1566,7 @@ find_crlf (char *in_string)
       else
 	in_string++;
     }
-  /* NOTREACHED */
+  return (0);
 }
 
 #endif /* MAIL_USE_POP */
diff --git a/lib-src/pop.h b/lib-src/pop.h
index 9121425..c18b623 100644
--- a/lib-src/pop.h
+++ b/lib-src/pop.h
@@ -1,5 +1,6 @@
 /* pop.h: Header file for the "pop.c" client POP3 protocol.
-   Copyright (c) 1991,1993 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1993, 2002, 2003, 2004,
+                 2005, 2006 Free Software Foundation, Inc.
    Written by Jonathan Kamens, jik@security.ov.com.
 
 This file is part of GNU Emacs.
@@ -16,8 +17,10 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with GNU Emacs; see the file COPYING.  If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.  */
+
+/* Synched up with: FSF 22.0.50. */
 
 #include <stdio.h>
 
@@ -59,7 +62,8 @@ extern popserver pop_open _ARGS((char *host, char *username, char *password,
 extern int pop_stat _ARGS((popserver server, int *count, int *size));
 extern int pop_list _ARGS((popserver server, int message, int **IDs,
 			   int **size));
-extern char *pop_retrieve _ARGS((popserver server, int message, int markfrom));
+extern int pop_retrieve _ARGS((popserver server, int message, int markfrom,
+			       char **));
 extern int pop_retrieve_first _ARGS((popserver server, int message,
 				     char **response));
 extern int pop_retrieve_next _ARGS((popserver server, char **line));
diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 2d65942..d89637d 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,35 @@
+2006-12-09  Vin Shelton  <acs@xemacs.org>
+
+	* XEmacs 21.4.20 is released
+
+2006-10-14  Jeff Miller  <jmiller@xemacs.org>
+
+	* info.el (Info-find-emacs-command-nodes): fix regex for find command node.
+
+2006-11-14  Stephen J. Turnbull  <stephen@xemacs.org>
+
+	* info.el (Info-find-file-node, Info-insert-dir)
+	(Info-read-subfile, Info-insert-file-contents): Maintain invariant
+	`(equal buffer-file-truename (file-truename buffer-file-name))'.
+	Thanks to Nelson Ferreira <nelson.ferreira@ieee.org> for report
+	and discussion.
+
+2006-05-20  Ville Skyttä  <scop@xemacs.org>
+
+	* obsolete.el (line-beginning-position): New, from 21.5.x.
+	(line-end-position): Ditto.
+
+2006-06-03  Adrian Aichner  <adrian@xemacs.org>
+
+	* package-get.el (package-get-download-sites): Welcome
+	nl.xemacs.org and Thanks!
+	* package-get.el (package-get-pre-release-download-sites): Ditto.
+
+2004-01-19  Martin Buchholz  <martin@xemacs.org>
+
+	* font-lock.el: Add support for not-so recent changes in Java to
+	java-mode.
+
 2006-01-28  Vin Shelton  <acs@xemacs.org>
 
 	* XEmacs 21.4.19 is released
diff --git a/lisp/auto-autoloads.el b/lisp/auto-autoloads.el
index d0afd32..4410de6 100644
--- a/lisp/auto-autoloads.el
+++ b/lisp/auto-autoloads.el
@@ -1506,9 +1506,9 @@ one version of a package available.")
 
 (defcustom package-get-install-to-user-init-directory nil "*If non-nil install packages under `user-init-directory'." :type 'boolean :group 'package-get)
 
-(defcustom package-get-download-sites '(("US (Main XEmacs Site)" "ftp.xemacs.org" "pub/xemacs/packages") ("Argentina (xmundo.net)" "xemacs.xmundo.net" "pub/mirrors/xemacs/packages") ("Australia (aarnet.edu.au)" "mirror.aarnet.edu.au" "pub/xemacs/packages") ("Australia (au.xemacs.org)" "ftp.au.xemacs.org" "pub/xemacs/packages") ("Austria (at.xemacs.org)" "ftp.at.xemacs.org" "editors/xemacs/packages") ("Belgium (be.xemacs.org)" "ftp.be.xemacs.org" "xemacs/packages") ("Brazil (br.xemacs.org)" "ftp.br.xemacs.org" "pub/xemacs/packages") ("Canada (ca.xemacs.org)" "ftp.ca.xemacs.org" "pub/Mirror/xemacs/packages") ("Canada (crc.ca)" "ftp.crc.ca" "pub/packages/editors/xemacs/packages") ("Canada (nrc.ca)" "ftp.nrc.ca" "pub/packages/editors/xemacs/packages") ("Czech Republic (cz.xemacs.org)" "ftp.cz.xemacs.org" "MIRRORS/ftp.xemacs.org/pub/xemacs/packages") ("Denmark (dk.xemacs.org)" "ftp.dk.xemacs.org" "pub/emacs/xemacs/packages") ("Finland (fi.xemacs.org)" "ftp.fi.xemacs.org" "pub/mirrors/ftp.xemacs.org/pub/tux/xemacs/packages") ("France (fr.xemacs.org)" "ftp.fr.xemacs.org" "pub/xemacs/packages") ("France (mirror.cict.fr)" "mirror.cict.fr" "xemacs/packages") ("France (pasteur.fr)" "ftp.pasteur.fr" "pub/computing/xemacs/packages") ("Germany (de.xemacs.org)" "ftp.de.xemacs.org" "pub/ftp.xemacs.org/tux/xemacs/packages") ("Hong Kong (hk.xemacs.org)" "ftp.hk.xemacs.org" "pub/xemacsftp/packages") ("Iceland (is.xemacs.org)" "ftp.is.xemacs.org" "pub/xemacs/packages") ("Ireland (ie.xemacs.org)" "ftp.ie.xemacs.org" "mirrors/ftp.xemacs.org/pub/xemacs/packages") ("Ireland (heanet.ie)" "ftp.heanet.ie" "mirrors/ftp.xemacs.org/packages") ("Italy (it.xemacs.org)" "ftp.it.xemacs.org" "unix/packages/XEMACS/packages") ("Japan (aist.go.jp)" "ring.aist.go.jp" "pub/text/xemacs/packages") ("Japan (asahi-net.or.jp)" "ring.asahi-net.or.jp" "pub/text/xemacs/packages") ("Japan (dti.ad.jp)" "ftp.dti.ad.jp" "pub/unix/editor/xemacs/packages") ("Japan (sut.ac.jp)" "sunsite.sut.ac.jp" "pub/archives/packages/xemacs/packages") ("Korea (kr.xemacs.org)" "ftp.kr.xemacs.org" "pub/tools/emacs/xemacs/packages") ("New Zealand (nz.xemacs.org)" "ftp.nz.xemacs.org" "mirror/ftp.xemacs.org/packages") ("Norway (no.xemacs.org)" "ftp.no.xemacs.org" "pub/xemacs/packages") ("Poland (pl.xemacs.org)" "ftp.pl.xemacs.org" "pub/unix/editors/xemacs/packages") ("Portugal (pt.xemacs.org)" "ftp.pt.xemacs.org" "pub/MIRRORS/ftp.xemacs.org/packages") ("Russia (ru.xemacs.org)" "ftp.ru.xemacs.org" "pub/emacs/xemacs/packages") ("Sweden (se.xemacs.org)" "ftp.se.xemacs.org" "pub/gnu/xemacs/packages") ("Switzerland (ch.xemacs.org)" "ftp.ch.xemacs.org" "mirror/xemacs/packages") ("Taiwan (ftp.tw.xemacs.org)" "ftp.tw.xemacs.org" "Unix/Editors/XEmacs/packages") ("UK (uk.xemacs.org)" "ftp.uk.xemacs.org" "sites/ftp.xemacs.org/pub/xemacs/packages") ("US (ibiblio.org)" "mirrors.ibiblio.org" "pub/mirrors/xemacs/packages") ("US (stealth.net)" "ftp.stealth.net" "pub/mirrors/ftp.xemacs.org/pub/xemacs/packages") ("US (unc.edu)" "metalab.unc.edu" "pub/packages/editors/xemacs/packages") ("US (us.xemacs.org)" "ftp.us.xemacs.org" "pub/xemacs/packages")) "*List of remote sites available for downloading packages.\nList format is '(site-description site-name directory-on-site).\nSITE-DESCRIPTION is a textual description of the site.  SITE-NAME\nis the internet address of the download site.  DIRECTORY-ON-SITE\nis the directory on the site in which packages may be found.\nThis variable is used to initialize `package-get-remote', the\nvariable actually used to specify package download sites." :tag "Package download sites" :type '(repeat (list (string :tag "Name") host-name directory)) :group 'package-get)
+(defcustom package-get-download-sites '(("US (Main XEmacs Site)" "ftp.xemacs.org" "pub/xemacs/packages") ("Argentina (xmundo.net)" "xemacs.xmundo.net" "pub/mirrors/xemacs/packages") ("Australia (aarnet.edu.au)" "mirror.aarnet.edu.au" "pub/xemacs/packages") ("Australia (au.xemacs.org)" "ftp.au.xemacs.org" "pub/xemacs/packages") ("Austria (at.xemacs.org)" "ftp.at.xemacs.org" "editors/xemacs/packages") ("Belgium (be.xemacs.org)" "ftp.be.xemacs.org" "xemacs/packages") ("Brazil (br.xemacs.org)" "ftp.br.xemacs.org" "pub/xemacs/packages") ("Canada (ca.xemacs.org)" "ftp.ca.xemacs.org" "pub/Mirror/xemacs/packages") ("Canada (crc.ca)" "ftp.crc.ca" "pub/packages/editors/xemacs/packages") ("Canada (nrc.ca)" "ftp.nrc.ca" "pub/packages/editors/xemacs/packages") ("Czech Republic (cz.xemacs.org)" "ftp.cz.xemacs.org" "MIRRORS/ftp.xemacs.org/pub/xemacs/packages") ("Denmark (dk.xemacs.org)" "ftp.dk.xemacs.org" "pub/emacs/xemacs/packages") ("Finland (fi.xemacs.org)" "ftp.fi.xemacs.org" "pub/mirrors/ftp.xemacs.org/pub/tux/xemacs/packages") ("France (fr.xemacs.org)" "ftp.fr.xemacs.org" "pub/xemacs/packages") ("France (mirror.cict.fr)" "mirror.cict.fr" "xemacs/packages") ("France (pasteur.fr)" "ftp.pasteur.fr" "pub/computing/xemacs/packages") ("Germany (de.xemacs.org)" "ftp.de.xemacs.org" "pub/ftp.xemacs.org/tux/xemacs/packages") ("Hong Kong (hk.xemacs.org)" "ftp.hk.xemacs.org" "pub/xemacsftp/packages") ("Iceland (is.xemacs.org)" "ftp.is.xemacs.org" "pub/xemacs/packages") ("Ireland (ie.xemacs.org)" "ftp.ie.xemacs.org" "mirrors/ftp.xemacs.org/pub/xemacs/packages") ("Ireland (heanet.ie)" "ftp.heanet.ie" "mirrors/ftp.xemacs.org/packages") ("Italy (it.xemacs.org)" "ftp.it.xemacs.org" "unix/packages/XEMACS/packages") ("Japan (aist.go.jp)" "ring.aist.go.jp" "pub/text/xemacs/packages") ("Japan (asahi-net.or.jp)" "ring.asahi-net.or.jp" "pub/text/xemacs/packages") ("Japan (dti.ad.jp)" "ftp.dti.ad.jp" "pub/unix/editor/xemacs/packages") ("Japan (sut.ac.jp)" "sunsite.sut.ac.jp" "pub/archives/packages/xemacs/packages") ("Korea (kr.xemacs.org)" "ftp.kr.xemacs.org" "pub/tools/emacs/xemacs/packages") ("Netherlands (nl.xemacs.org)" "ftp.nl.xemacs.org" "pub/xemacs/ftp/packages") ("New Zealand (nz.xemacs.org)" "ftp.nz.xemacs.org" "mirror/ftp.xemacs.org/packages") ("Norway (no.xemacs.org)" "ftp.no.xemacs.org" "pub/xemacs/packages") ("Poland (pl.xemacs.org)" "ftp.pl.xemacs.org" "pub/unix/editors/xemacs/packages") ("Portugal (pt.xemacs.org)" "ftp.pt.xemacs.org" "pub/MIRRORS/ftp.xemacs.org/packages") ("Russia (ru.xemacs.org)" "ftp.ru.xemacs.org" "pub/emacs/xemacs/packages") ("Sweden (se.xemacs.org)" "ftp.se.xemacs.org" "pub/gnu/xemacs/packages") ("Switzerland (ch.xemacs.org)" "ftp.ch.xemacs.org" "mirror/xemacs/packages") ("Taiwan (ftp.tw.xemacs.org)" "ftp.tw.xemacs.org" "Unix/Editors/XEmacs/packages") ("UK (uk.xemacs.org)" "ftp.uk.xemacs.org" "sites/ftp.xemacs.org/pub/xemacs/packages") ("US (ibiblio.org)" "mirrors.ibiblio.org" "pub/mirrors/xemacs/packages") ("US (stealth.net)" "ftp.stealth.net" "pub/mirrors/ftp.xemacs.org/pub/xemacs/packages") ("US (unc.edu)" "metalab.unc.edu" "pub/packages/editors/xemacs/packages") ("US (us.xemacs.org)" "ftp.us.xemacs.org" "pub/xemacs/packages")) "*List of remote sites available for downloading packages.\nList format is '(site-description site-name directory-on-site).\nSITE-DESCRIPTION is a textual description of the site.  SITE-NAME\nis the internet address of the download site.  DIRECTORY-ON-SITE\nis the directory on the site in which packages may be found.\nThis variable is used to initialize `package-get-remote', the\nvariable actually used to specify package download sites." :tag "Package download sites" :type '(repeat (list (string :tag "Name") host-name directory)) :group 'package-get)
 
-(defcustom package-get-pre-release-download-sites '(("US Pre-Releases (Main XEmacs Site)" "ftp.xemacs.org" "pub/xemacs/beta/experimental/packages") ("Argentina Pre-Releases (xmundo.net)" "xemacs.xmundo.net" "pub/mirrors/xemacs/beta/experimental/packages") ("Australia Pre-Releases (aarnet.edu.au)" "mirror.aarnet.edu.au" "pub/xemacs/beta/experimental/packages") ("Australia Pre-Releases (au.xemacs.org)" "ftp.au.xemacs.org" "pub/xemacs/beta/experimental/packages") ("Austria Pre-Releases (at.xemacs.org)" "ftp.at.xemacs.org" "editors/xemacs/beta/experimental/packages") ("Belgium (be.xemacs.org)" "ftp.be.xemacs.org" "xemacs/beta/experimental/packages") ("Brazil Pre-Releases (br.xemacs.org)" "ftp.br.xemacs.org" "pub/xemacs/xemacs-21.5/experimental/packages") ("Canada Pre-Releases (ca.xemacs.org)" "ftp.ca.xemacs.org" "pub/Mirror/xemacs/beta/experimental/packages") ("Canada Pre-Releases (crc.ca)" "ftp.crc.ca" "pub/packages/editors/xemacs/beta/experimental/packages") ("Canada Pre-Releases (nrc.ca)" "ftp.nrc.ca" "pub/packages/editors/xemacs/beta/experimental/packages") ("Czech Republic Pre-Releases (cz.xemacs.org)" "ftp.cz.xemacs.org" "MIRRORS/ftp.xemacs.org/pub/xemacs/xemacs-21.5/experimental/packages") ("Denmark Pre-Releases (dk.xemacs.org)" "ftp.dk.xemacs.org" "pub/emacs/xemacs/beta/experimental/packages") ("Finland Pre-Releases (fi.xemacs.org)" "ftp.fi.xemacs.org" "pub/mirrors/ftp.xemacs.org/pub/tux/xemacs/beta/experimental/packages") ("France Pre-Releases (fr.xemacs.org)" "ftp.fr.xemacs.org" "pub/xemacs/beta/experimental/packages") ("France Pre-Releases (mirror.cict.fr)" "mirror.cict.fr" "xemacs/beta/experimental/packages") ("France Pre-Releases (pasteur.fr)" "ftp.pasteur.fr" "pub/computing/xemacs/beta/experimental/packages") ("Germany Pre-Releases (de.xemacs.org)" "ftp.de.xemacs.org" "pub/ftp.xemacs.org/tux/xemacs/beta/experimental/packages") ("Hong Kong Pre-Releases (hk.xemacs.org)" "ftp.hk.xemacs.org" "pub/xemacsftp/beta/experimental/packages") ("Iceland Pre-Releases (is.xemacs.org)" "ftp.is.xemacs.org" "pub/xemacs/beta/experimental/packages") ("Ireland Pre-Releases (ie.xemacs.org)" "ftp.ie.xemacs.org" "mirrors/ftp.xemacs.org/pub/xemacs/beta/experimental/packages") ("Ireland Pre-Releases (heanet.ie)" "ftp.heanet.ie" "mirrors/ftp.xemacs.org/beta/experimental/packages") ("Italy Pre-Releases (it.xemacs.org)" "ftp.it.xemacs.org" "unix/packages/XEMACS/beta/experimental/packages") ("Japan Pre-Releases (aist.go.jp)" "ring.aist.go.jp" "pub/text/xemacs/beta/experimental/packages") ("Japan Pre-Releases (asahi-net.or.jp)" "ring.asahi-net.or.jp" "pub/text/xemacs/beta/experimental/packages") ("Japan Pre-Releases (dti.ad.jp)" "ftp.dti.ad.jp" "pub/unix/editor/xemacs/beta/experimental/packages") ("Japan Pre-Releases (sut.ac.jp)" "sunsite.sut.ac.jp" "pub/archives/packages/xemacs/xemacs-21.5/experimental/packages") ("Korea (kr.xemacs.org)" "ftp.kr.xemacs.org" "pub/tools/emacs/xemacs/beta/experimental/packages") ("New Zealand Pre-Releases (nz.xemacs.org)" "ftp.nz.xemacs.org" "mirror/ftp.xemacs.org/packages") ("Norway Pre-Releases (no.xemacs.org)" "ftp.no.xemacs.org" "pub/xemacs/beta/experimental/packages") ("Poland Pre-Releases (pl.xemacs.org)" "ftp.pl.xemacs.org" "pub/unix/editors/xemacs/beta/experimental/packages") ("Portugal Pre-Releases (pt.xemacs.org)" "ftp.pt.xemacs.org" "pub/MIRRORS/ftp.xemacs.org/beta/experimental/packages") ("Russia Pre-Releases (ru.xemacs.org)" "ftp.ru.xemacs.org" "pub/emacs/xemacs/beta/experimental/packages") ("Sweden Pre-Releases (se.xemacs.org)" "ftp.se.xemacs.org" "pub/gnu/xemacs/beta/experimental/packages") ("Switzerland Pre-Releases (ch.xemacs.org)" "ftp.ch.xemacs.org" "mirror/xemacs/beta/experimental/packages") ("Taiwan Pre-Releases (ftp.tw.xemacs.org)" "ftp.tw.xemacs.org" "Unix/Editors/XEmacs/beta/experimental/packages") ("UK Pre-Releases (uk.xemacs.org)" "ftp.uk.xemacs.org" "sites/ftp.xemacs.org/pub/xemacs/beta/experimental/packages") ("US Pre-Releases (ibiblio.org)" "mirrors.ibiblio.org" "pub/mirrors/xemacs/beta/experimental/packages") ("US Pre-Releases (stealth.net)" "ftp.stealth.net" "pub/mirrors/ftp.xemacs.org/pub/xemacs/beta/experimental/packages") ("US Pre-Releases (unc.edu)" "metalab.unc.edu" "pub/packages/editors/xemacs/beta/experimental/packages") ("US Pre-Releases (us.xemacs.org)" "ftp.us.xemacs.org" "pub/xemacs/beta/experimental/packages")) "*List of remote sites available for downloading \"Pre-Release\" packages.\nList format is '(site-description site-name directory-on-site).\nSITE-DESCRIPTION is a textual description of the site.  SITE-NAME\nis the internet address of the download site.  DIRECTORY-ON-SITE\nis the directory on the site in which packages may be found.\nThis variable is used to initialize `package-get-remote', the\nvariable actually used to specify package download sites." :tag "Pre-Release Package download sites" :type '(repeat (list (string :tag "Name") host-name directory)) :group 'package-get)
+(defcustom package-get-pre-release-download-sites '(("US Pre-Releases (Main XEmacs Site)" "ftp.xemacs.org" "pub/xemacs/beta/experimental/packages") ("Argentina Pre-Releases (xmundo.net)" "xemacs.xmundo.net" "pub/mirrors/xemacs/beta/experimental/packages") ("Australia Pre-Releases (aarnet.edu.au)" "mirror.aarnet.edu.au" "pub/xemacs/beta/experimental/packages") ("Australia Pre-Releases (au.xemacs.org)" "ftp.au.xemacs.org" "pub/xemacs/beta/experimental/packages") ("Austria Pre-Releases (at.xemacs.org)" "ftp.at.xemacs.org" "editors/xemacs/beta/experimental/packages") ("Belgium (be.xemacs.org)" "ftp.be.xemacs.org" "xemacs/beta/experimental/packages") ("Brazil Pre-Releases (br.xemacs.org)" "ftp.br.xemacs.org" "pub/xemacs/xemacs-21.5/experimental/packages") ("Canada Pre-Releases (ca.xemacs.org)" "ftp.ca.xemacs.org" "pub/Mirror/xemacs/beta/experimental/packages") ("Canada Pre-Releases (crc.ca)" "ftp.crc.ca" "pub/packages/editors/xemacs/beta/experimental/packages") ("Canada Pre-Releases (nrc.ca)" "ftp.nrc.ca" "pub/packages/editors/xemacs/beta/experimental/packages") ("Czech Republic Pre-Releases (cz.xemacs.org)" "ftp.cz.xemacs.org" "MIRRORS/ftp.xemacs.org/pub/xemacs/xemacs-21.5/experimental/packages") ("Denmark Pre-Releases (dk.xemacs.org)" "ftp.dk.xemacs.org" "pub/emacs/xemacs/beta/experimental/packages") ("Finland Pre-Releases (fi.xemacs.org)" "ftp.fi.xemacs.org" "pub/mirrors/ftp.xemacs.org/pub/tux/xemacs/beta/experimental/packages") ("France Pre-Releases (fr.xemacs.org)" "ftp.fr.xemacs.org" "pub/xemacs/beta/experimental/packages") ("France Pre-Releases (mirror.cict.fr)" "mirror.cict.fr" "xemacs/beta/experimental/packages") ("France Pre-Releases (pasteur.fr)" "ftp.pasteur.fr" "pub/computing/xemacs/beta/experimental/packages") ("Germany Pre-Releases (de.xemacs.org)" "ftp.de.xemacs.org" "pub/ftp.xemacs.org/tux/xemacs/beta/experimental/packages") ("Hong Kong Pre-Releases (hk.xemacs.org)" "ftp.hk.xemacs.org" "pub/xemacsftp/beta/experimental/packages") ("Iceland Pre-Releases (is.xemacs.org)" "ftp.is.xemacs.org" "pub/xemacs/beta/experimental/packages") ("Ireland Pre-Releases (ie.xemacs.org)" "ftp.ie.xemacs.org" "mirrors/ftp.xemacs.org/pub/xemacs/beta/experimental/packages") ("Ireland Pre-Releases (heanet.ie)" "ftp.heanet.ie" "mirrors/ftp.xemacs.org/beta/experimental/packages") ("Italy Pre-Releases (it.xemacs.org)" "ftp.it.xemacs.org" "unix/packages/XEMACS/beta/experimental/packages") ("Japan Pre-Releases (aist.go.jp)" "ring.aist.go.jp" "pub/text/xemacs/beta/experimental/packages") ("Japan Pre-Releases (asahi-net.or.jp)" "ring.asahi-net.or.jp" "pub/text/xemacs/beta/experimental/packages") ("Japan Pre-Releases (dti.ad.jp)" "ftp.dti.ad.jp" "pub/unix/editor/xemacs/beta/experimental/packages") ("Japan Pre-Releases (sut.ac.jp)" "sunsite.sut.ac.jp" "pub/archives/packages/xemacs/xemacs-21.5/experimental/packages") ("Korea (kr.xemacs.org)" "ftp.kr.xemacs.org" "pub/tools/emacs/xemacs/beta/experimental/packages") ("Netherlands (nl.xemacs.org)" "ftp.nl.xemacs.org" "pub/xemacs/ftp/beta/experimental/packages") ("New Zealand Pre-Releases (nz.xemacs.org)" "ftp.nz.xemacs.org" "mirror/ftp.xemacs.org/packages") ("Norway Pre-Releases (no.xemacs.org)" "ftp.no.xemacs.org" "pub/xemacs/beta/experimental/packages") ("Poland Pre-Releases (pl.xemacs.org)" "ftp.pl.xemacs.org" "pub/unix/editors/xemacs/beta/experimental/packages") ("Portugal Pre-Releases (pt.xemacs.org)" "ftp.pt.xemacs.org" "pub/MIRRORS/ftp.xemacs.org/beta/experimental/packages") ("Russia Pre-Releases (ru.xemacs.org)" "ftp.ru.xemacs.org" "pub/emacs/xemacs/beta/experimental/packages") ("Sweden Pre-Releases (se.xemacs.org)" "ftp.se.xemacs.org" "pub/gnu/xemacs/beta/experimental/packages") ("Switzerland Pre-Releases (ch.xemacs.org)" "ftp.ch.xemacs.org" "mirror/xemacs/beta/experimental/packages") ("Taiwan Pre-Releases (ftp.tw.xemacs.org)" "ftp.tw.xemacs.org" "Unix/Editors/XEmacs/beta/experimental/packages") ("UK Pre-Releases (uk.xemacs.org)" "ftp.uk.xemacs.org" "sites/ftp.xemacs.org/pub/xemacs/beta/experimental/packages") ("US Pre-Releases (ibiblio.org)" "mirrors.ibiblio.org" "pub/mirrors/xemacs/beta/experimental/packages") ("US Pre-Releases (stealth.net)" "ftp.stealth.net" "pub/mirrors/ftp.xemacs.org/pub/xemacs/beta/experimental/packages") ("US Pre-Releases (unc.edu)" "metalab.unc.edu" "pub/packages/editors/xemacs/beta/experimental/packages") ("US Pre-Releases (us.xemacs.org)" "ftp.us.xemacs.org" "pub/xemacs/beta/experimental/packages")) "*List of remote sites available for downloading \"Pre-Release\" packages.\nList format is '(site-description site-name directory-on-site).\nSITE-DESCRIPTION is a textual description of the site.  SITE-NAME\nis the internet address of the download site.  DIRECTORY-ON-SITE\nis the directory on the site in which packages may be found.\nThis variable is used to initialize `package-get-remote', the\nvariable actually used to specify package download sites." :tag "Pre-Release Package download sites" :type '(repeat (list (string :tag "Name") host-name directory)) :group 'package-get)
 
 (defcustom package-get-site-release-download-sites nil "*List of remote sites available for downloading \"Site Release\" packages.\nList format is '(site-description site-name directory-on-site).\nSITE-DESCRIPTION is a textual description of the site.  SITE-NAME\nis the internet address of the download site.  DIRECTORY-ON-SITE\nis the directory on the site in which packages may be found.\nThis variable is used to initialize `package-get-remote', the\nvariable actually used to specify package download sites." :tag "Site Release Package download sites" :type '(repeat (list (string :tag "Name") host-name directory)) :group 'package-get)
 
diff --git a/lisp/font-lock.el b/lisp/font-lock.el
index 1734010..e2ed681 100644
--- a/lisp/font-lock.el
+++ b/lisp/font-lock.el
@@ -2503,9 +2503,10 @@ The name is assumed to begin with a capital letter.")
 	 (list        
 	  (concat
 	   "\\<\\("
+	   "assert\\|"
 	   "break\\|byvalue\\|"
 	   "case\\|cast\\|catch\\|class\\|continue\\|"
-	   "do\\|else\\|extends\\|"
+	   "do\\|else\\|enum\\|extends\\|"
 	   "finally\\|for\\|future\\|"
 	   "generic\\|goto\\|"
 	   "if\\|implements\\|import\\|"
@@ -2691,10 +2692,10 @@ The name is assumed to begin with a capital letter.")
 	  '("\\(@beaninfo\\)"
 	    0 font-lock-keyword-face t)
 	  ;; Doc tag - Links
-	  '("{ *@link\\s +\\([^}]+\\)}"
+	  '("{ *@link\\(?:plain\\)?\\s +\\([^}]+\\)}"
 	    0 font-lock-keyword-face t)
 	  ;; Doc tag - Links
-	  '("{ *@link\\s +\\(\\(\\S +\\)\\|\\(\\S +\\s +\\S +\\)\\) *}"
+	  '("{ *@link\\(?:plain\\)?\\s +\\(\\(\\S +\\)\\|\\(\\S +\\s +\\S +\\)\\) *}"
 	    1 font-lock-function-name-face t)
     
 	  )))
diff --git a/lisp/info.el b/lisp/info.el
index 41cfc46..a83a578 100644
--- a/lisp/info.el
+++ b/lisp/info.el
@@ -699,7 +699,8 @@ further (recursive) error recovery.  TRYFILE is ??"
 		    Info-current-subfile nil
 		    Info-current-file-completions nil
 		    Info-index-alternatives nil
-		    buffer-file-name nil)
+		    buffer-file-name nil
+		    buffer-file-truename nil)
 	      (erase-buffer)
 	      (if (string= "dir" (file-name-nondirectory filename))
 		  (Info-insert-dir)
@@ -1034,7 +1035,8 @@ actually get any text from."
       (message "Composing main Info directory...done"))
     (setq Info-dir-contents (buffer-string)))
   (setq default-directory (file-name-as-directory Info-dir-contents-directory))
-  (setq buffer-file-name (caar Info-dir-file-attributes)))
+  (setq buffer-file-name (caar Info-dir-file-attributes)
+	buffer-file-truename (file-truename buffer-file-name)))
 
 (defmacro Info-directory-files (dir-file &optional all full nosort files-only)
   "Return a list of Info files living in the same directory as DIR-FILE.
@@ -1405,7 +1407,8 @@ invoke \"xemacs -batch -f Info-batch-rebuild-dir /usr/local/info\"."
 	    (throw 'foo t)))))
     (or (equal Info-current-subfile lastfilename)
 	(let ((buffer-read-only nil))
-	  (setq buffer-file-name nil)
+	  (setq buffer-file-name nil
+		buffer-file-truename nil)
 	  (widen)
 	  (erase-buffer)
 	  (Info-insert-file-contents (Info-suffixed-file
@@ -1513,7 +1516,8 @@ versions of NAME. Only the suffixes are tried."
 	  (call-process shell-file-name nil t nil shell-command-switch command)
 	  (message "")
 	  (when visit
-	    (setq buffer-file-name file)
+	    (setq buffer-file-name file
+		  buffer-file-truename (file-truename buffer-file-name))
 	    (set-buffer-modified-p nil)
 	    (clear-visited-file-modtime)))
       (insert-file-contents file visit))))
@@ -3035,7 +3039,7 @@ The locations are of the format used in Info-history, i.e.
 \(FILENAME NODENAME BUFFERPOS\)."
   (let ((where '())
 	(cmd-desc (concat "^\\* " (regexp-quote (symbol-name command))
-			  ":\\s *\\(.*\\)\\.$")))
+			  ":\\s *\\(.*\\)\\.")))
     (save-excursion
       (Info-find-node "XEmacs" "Command Index")
       ;; Take the index node off the Info history.
diff --git a/lisp/obsolete.el b/lisp/obsolete.el
index 4d8f2eb..37dc081 100644
--- a/lisp/obsolete.el
+++ b/lisp/obsolete.el
@@ -269,6 +269,9 @@ set Info-directory-list.")
 (define-compatible-function-alias 'assq-delete-all
   'remassq) ;GNU 21.1
 
+(define-compatible-function-alias 'line-beginning-position 'point-at-bol)
+(define-compatible-function-alias 'line-end-position 'point-at-eol)
+
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;; modeline
 
 (define-compatible-function-alias 'redraw-mode-line 'redraw-modeline)
diff --git a/lisp/package-get.el b/lisp/package-get.el
index 33d5802..0d97982 100644
--- a/lisp/package-get.el
+++ b/lisp/package-get.el
@@ -233,6 +233,7 @@ directory."
 ;   ("Japan (nucba.ac.jp)" "mirror.nucba.ac.jp" "mirror/xemacs/packages")
     ("Japan (sut.ac.jp)" "sunsite.sut.ac.jp" "pub/archives/packages/xemacs/packages")
     ("Korea (kr.xemacs.org)" "ftp.kr.xemacs.org" "pub/tools/emacs/xemacs/packages")
+    ("Netherlands (nl.xemacs.org)" "ftp.nl.xemacs.org" "pub/xemacs/ftp/packages")
     ("New Zealand (nz.xemacs.org)" "ftp.nz.xemacs.org" "mirror/ftp.xemacs.org/packages")
     ("Norway (no.xemacs.org)" "ftp.no.xemacs.org" "pub/xemacs/packages")
     ("Poland (pl.xemacs.org)" "ftp.pl.xemacs.org" "pub/unix/editors/xemacs/packages")
@@ -323,6 +324,8 @@ variable actually used to specify package download sites."
      "pub/archives/packages/xemacs/xemacs-21.5/experimental/packages")
     ("Korea (kr.xemacs.org)" "ftp.kr.xemacs.org"
      "pub/tools/emacs/xemacs/beta/experimental/packages")
+    ("Netherlands (nl.xemacs.org)" "ftp.nl.xemacs.org"
+     "pub/xemacs/ftp/beta/experimental/packages")
     ("New Zealand Pre-Releases (nz.xemacs.org)" "ftp.nz.xemacs.org"
      "mirror/ftp.xemacs.org/packages")
     ("Norway Pre-Releases (no.xemacs.org)" "ftp.no.xemacs.org"
diff --git a/lwlib/ChangeLog b/lwlib/ChangeLog
index 259cf54..43763b1 100644
--- a/lwlib/ChangeLog
+++ b/lwlib/ChangeLog
@@ -1,3 +1,14 @@
+2006-12-09  Vin Shelton  <acs@xemacs.org>
+
+	* XEmacs 21.4.20 is released
+
+2006-06-22  Jerry James  <james@xemacs.org>
+
+	* lwlib-Xlw.c (xlw_scrollbar_callback): Do not dereference
+	instance before checking whether it is NULL.
+	* xlwmenu.c (xlw_map_menu): Prevent uninitialized access to root
+	and waste.
+
 2006-01-28  Vin Shelton  <acs@xemacs.org>
 
 	* XEmacs 21.4.19 is released
diff --git a/lwlib/lwlib-Xlw.c b/lwlib/lwlib-Xlw.c
index 1e909b6..712a62b 100644
--- a/lwlib/lwlib-Xlw.c
+++ b/lwlib/lwlib-Xlw.c
@@ -163,13 +163,13 @@ xlw_scrollbar_callback (Widget widget, XtPointer closure, XtPointer call_data)
   XlwScrollBarCallbackStruct *data =
     (XlwScrollBarCallbackStruct *) call_data;
   scroll_event event_data;
-  scrollbar_values *val =
-    (scrollbar_values *) instance->info->val->scrollbar_data;
+  scrollbar_values *val;
   double percent;
 
   if (!instance || widget->core.being_destroyed)
     return;
 
+  val = (scrollbar_values *) instance->info->val->scrollbar_data;
   id = instance->info->id;
 
   percent = (double) (data->value - 1) / (double) (INT_MAX - 1);
diff --git a/lwlib/xlwmenu.c b/lwlib/xlwmenu.c
index cd013c8..eff3d24 100644
--- a/lwlib/xlwmenu.c
+++ b/lwlib/xlwmenu.c
@@ -3412,8 +3412,8 @@ xlw_map_menu (Time t)
   if (!mw->menu.pointer_grabbed)
     {
       XWindowAttributes ret;
-      Window parent,root;
-      Window *waste;
+      Window parent,root = 0UL;
+      Window *waste = NULL;
       unsigned int num_waste;
 
       lw_menu_active = True;
diff --git a/man/ChangeLog b/man/ChangeLog
index d6c5abe..4342f7f 100644
--- a/man/ChangeLog
+++ b/man/ChangeLog
@@ -1,3 +1,25 @@
+2006-12-09  Vin Shelton  <acs@xemacs.org>
+
+	* XEmacs 21.4.20 is released
+
+2006-11-07  Robert Pluim  <rpluim@gmail.com>
+
+	* lispref/os.texi (User Identification): The code uses HOMEPATH,
+	not HOMEDIR.
+
+2006-07-19  Stephen J. Turnbull  <stephen@xemacs.org>
+
+	* new-users-guide/edit.texi (Insert): Document bogosity in
+	vendor labeling of DEL key.
+	(Numeric Argument): Remove spurious RETs from keystroke examples.
+	Thanks to Michael C. Wescott <wescott@sc.rr.com>.
+
+2006-05-17  Stephen J. Turnbull  <stephen@xemacs.org>
+
+	* xemacs-faq.texi (Q2.2.3): New node.
+	(Q2.2.2, Q2.3.1): Fix navigation references.
+	(Top, Installation): Add to menus.
+
 2006-01-28  Vin Shelton  <acs@xemacs.org>
 
 	* XEmacs 21.4.19 is released
diff --git a/man/lispref/os.texi b/man/lispref/os.texi
index 67d1ff3..9376868 100644
--- a/man/lispref/os.texi
+++ b/man/lispref/os.texi
@@ -866,10 +866,10 @@ Under MS Windows, this is done:
 Return the value of ``@code{(getenv "HOME")}'', if set.
 
 @item
-If the environment variables @code{HOMEDRIVE} and @code{HOMEDIR} are
+If the environment variables @code{HOMEDRIVE} and @code{HOMEPATH} are
 both set, return the concatenation (the following description uses MS
 Windows environment variable substitution syntax):
-@code{%HOMEDRIVE%%HOMEDIR%}.
+@code{%HOMEDRIVE%%HOMEPATH%}.
 
 @item
 Return ``C:\'', as a fallback, but issue a warning.
diff --git a/man/new-users-guide/edit.texi b/man/new-users-guide/edit.texi
index 022a5df..0efac03 100644
--- a/man/new-users-guide/edit.texi
+++ b/man/new-users-guide/edit.texi
@@ -71,10 +71,20 @@ the cursor).  The cursor and all characters after it move backwards.
 Therefore, if you type a printing character and then type @key{DEL},
 they cancel out.
 
+  Unfortunately, computer and keyboard manufacturers differ over the
+name of the @key{DEL} key.  This is the key at the far right of the row
+of keys containing the digits, usually immediately above the @kbd{RET}
+key.  It is usually labelled ``Backspace'' or ``Delete'' or some
+abbreviation.  Modern keyboards will often have another key labelled
+``Del'' in the @emph{edit keypad} (along with an ``Ins'' key and perhaps
+some others).  This is not the @kbd{DEL} key referred to here.  It
+usually deletes @emph{forward} in Emacs.
+
 @kindex RET
 @cindex newline
 @findex auto-fill-mode
-   To end a line and start typing a new one, type @key{RET}.  This
+   To end a line and start typing a new one, type @key{RET}.  On some
+keyboards, this key is labelled ``Enter''.  This
 inserts a newline character in the buffer.  If point is in the middle of
 a line, @key{RET} splits the line.  Typing @key{DEL} when the cursor is
 at the beginning of a line rubs out the newline before the line, thus
@@ -241,24 +251,24 @@ forward one character). Negative arguments are also allowed. Often they tell
 a command to move or act backwards. For example, if you want to move
 down ten lines, type the following:
 @example
-C-u 10 C-n RET
+C-u 10 C-n
 @end example
 @noindent
-After you press @key{RET} key, the cursor will move ten lines
+After you press the @kbd{C-n} key, the cursor will move ten lines
 downward. You can also type:
 @example
-M-10 C-n RET
+M-10 C-n
 @end example
 @noindent
 Both @kbd{C-u} and @kbd{M-} allow you to give numeric arguments. If you
 want to move ten lines backward, you can also give negative arguments, like:
 @example
-C-u -10 C-n RET
+C-u -10 C-n
 @end example
 @noindent
 OR you could also type:
 @example
-M--10 C-n RET
+M--10 C-n
 @end example
 @noindent
 You can obviously use @kbd{C-b} to move backward rather than giving
diff --git a/man/xemacs-faq.texi b/man/xemacs-faq.texi
index 1c2ea47..404f853 100644
--- a/man/xemacs-faq.texi
+++ b/man/xemacs-faq.texi
@@ -293,6 +293,7 @@ library directory>/info/}. For example in
 2.2: Unix/Mac OS X Installation (Also Relevant to Cygwin, MinGW)
 * Q2.2.1::    Libraries in non-standard locations
 * Q2.2.2::    Why can't I strip XEmacs?
+* Q2.2.3::    X11/bitmaps/gray (or other X11-related file) not found.
 
 2.3: Windows Installation (Windows, Cygwin, MinGW)
 * Q2.3.1::    What exactly are all the different ways to build XEmacs under Windows?
@@ -3090,6 +3091,7 @@ section is devoted to Installation, Maintenance and Troubleshooting.
 2.2: Unix/Mac OS X Installation (Also Relevant to Cygwin, MinGW)
 * Q2.2.1::    Libraries in non-standard locations
 * Q2.2.2::    Why can't I strip XEmacs?
+* Q2.2.3::    X11/bitmaps/gray (or other X11-related file) not found.
 
 2.3: Windows Installation (Windows, Cygwin, MinGW)
 * Q2.3.1::    What exactly are all the different ways to build XEmacs under Windows?
@@ -3580,7 +3582,7 @@ or for 21.5:
 --with-site-prefixes=WHATEVER
 @end example
 
-@node Q2.2.2, Q2.3.1, Q2.2.1, Installation
+@node Q2.2.2, Q2.2.3, Q2.2.1, Installation
 @unnumberedsubsec Q2.2.2: Why can't I strip XEmacs?
 
 @email{cognot@@fronsac.ensg.u-nancy.fr, Richard Cognot} writes:
@@ -3635,9 +3637,20 @@ cp lib-src/DOC-19.16-XEmacs
 @end enumerate
 @end quotation
 
+@node Q2.2.3, Q2.3.1, Q2.2.2, Installation
+@unnumberedsubsec Q2.2.3: X11/bitmaps/gray (or other X11-related file) not found.
+
+The X11R6 distribution was monolithic, but the X11R7 distribution is
+much more modular.  Many OS distributions omit these bitmaps (assuming
+nobody uses them, evidently).  Your OS distribution should have a
+developer's package containing these files, probably with a name
+containing the string "bitmap".  Known package names (you may need to
+add an extension such as .deb or .rpm) include x11/xbitmaps (Ubuntu)
+and xorg-x11-xbitmaps (Fedora Core 5).
+
 @unnumberedsec 2.3: Windows Installation (Windows, Cygwin, MinGW)
 
-@node Q2.3.1, Q2.3.2, Q2.2.2, Installation
+@node Q2.3.1, Q2.3.2, Q2.2.3, Installation
 @unnumberedsubsec Q2.3.1: What exactly are all the different ways to build XEmacs under Windows?
 
 XEmacs can be built in several ways in the MS Windows environment.
diff --git a/netinstall/ChangeLog b/netinstall/ChangeLog
index cad132a..bed827a 100644
--- a/netinstall/ChangeLog
+++ b/netinstall/ChangeLog
@@ -1,3 +1,7 @@
+2006-12-09  Vin Shelton  <acs@xemacs.org>
+
+	* XEmacs 21.4.20 is released
+
 2006-01-28  Vin Shelton  <acs@xemacs.org>
 
 	* XEmacs 21.4.19 is released
diff --git a/nt/ChangeLog b/nt/ChangeLog
index 91ea3c7..833f1fa 100644
--- a/nt/ChangeLog
+++ b/nt/ChangeLog
@@ -1,3 +1,17 @@
+2006-12-09  Vin Shelton  <acs@xemacs.org>
+
+	* XEmacs 21.4.20 is released
+
+2006-03-04  Vin Shelton  <acs@xemacs.org>
+
+	* config.inc.samp: Comment out PACKAGE_PREFIX.
+	* xemacs.mak: Do not set a value for PACKAGE_PATH unless
+	PACKAGE_PATH or PACKAGE_PREFIX was specified in config.inc.
+
+2006-01-28  Vin Shelton  <acs@xemacs.org>
+
+	* XEmacs.iss: Erase old code.
+
 2006-01-28  Vin Shelton  <acs@xemacs.org>
 
 	* XEmacs 21.4.19 is released
diff --git a/nt/config.inc.samp b/nt/config.inc.samp
index bd49704..397dac7 100644
--- a/nt/config.inc.samp
+++ b/nt/config.inc.samp
@@ -4,7 +4,8 @@
 
 INSTALL_DIR=c:\Program Files\XEmacs\XEmacs-$(XEMACS_VERSION_STRING)
 
-PACKAGE_PREFIX=c:\Program Files\XEmacs
+# Set this if your packages are installed in an unusal place.
+#PACKAGE_PREFIX=c:\Program Files\XEmacs
 
 ############################################################################
 
diff --git a/nt/xemacs.mak b/nt/xemacs.mak
index e1f5ad5..13a88d9 100644
--- a/nt/xemacs.mak
+++ b/nt/xemacs.mak
@@ -108,17 +108,24 @@ INSTALL_DIR=c:\Program Files\XEmacs\XEmacs-$(XEMACS_VERSION_STRING)
 !if !defined(HAVE_MULE)
 HAVE_MULE=0
 !endif
+
+# If PACKAGE_PATH was defined, use it.  If PACKAGE_PATH was not defined,
+# but PACKAGE_PREFIX was, use PACKAGE_PREFIX to generate a package path.
+# If neither PACKAGE_PATH nor PACKAGE_PREFIX was defined,
+# do not define a package path.
 !if !defined(PACKAGE_PATH)
-! if !defined(PACKAGE_PREFIX)
-PACKAGE_PREFIX=c:\Program Files\XEmacs
-! endif
-! if $(HAVE_MULE)
+! if defined(PACKAGE_PREFIX)
+!  if $(HAVE_MULE)
 PACKAGE_PATH=~\.xemacs;;$(PACKAGE_PREFIX)\site-packages;$(PACKAGE_PREFIX)\mule-packages;$(PACKAGE_PREFIX)\xemacs-packages
-! else
+!  else
 PACKAGE_PATH=~\.xemacs;;$(PACKAGE_PREFIX)\site-packages;$(PACKAGE_PREFIX)\xemacs-packages
+!  endif
 ! endif
 !endif
+!if defined(PACKAGE_PATH)
 PATH_PACKAGEPATH="$(PACKAGE_PATH:\=\\)"
+!endif
+
 !if !defined(HAVE_MS_WINDOWS)
 HAVE_MS_WINDOWS=1
 !endif
@@ -541,8 +548,10 @@ CONFIG_VALUES = $(LIB_SRC)\config.values
 !endif
 !if [echo LISPDIR>>$(CONFIG_VALUES) && echo "$(MAKEDIR:\=\\)\\$(LISP:\=\\)">>$(CONFIG_VALUES)]
 !endif
+!if defined(PATH_PACKAGEPATH)
 # PATH_PACKAGEPATH is already a quoted string.
-!if [echo PACKAGE_PATH>>$(CONFIG_VALUES) && echo $(PATH_PACKAGEPATH)>>$(CONFIG_VALUES)]
+! if [echo PACKAGE_PATH>>$(CONFIG_VALUES) && echo $(PATH_PACKAGEPATH)>>$(CONFIG_VALUES)]
+! endif
 !endif
 
 # Inferred rule
@@ -875,8 +884,10 @@ TEMACS_CPP_FLAGS=-c \
  $(EMACS_BETA_VERSION) \
  $(EMACS_PATCH_LEVEL) \
  -DXEMACS_CODENAME=\"$(xemacs_codename:&=and)\" \
- -DEMACS_CONFIGURATION=\"$(EMACS_CONFIGURATION)\" \
- -DPATH_PACKAGEPATH=\"$(PATH_PACKAGEPATH)\"
+!if defined(PATH_PACKAGEPATH)
+ -DPATH_PACKAGEPATH=\"$(PATH_PACKAGEPATH)\" \
+!endif
+ -DEMACS_CONFIGURATION=\"$(EMACS_CONFIGURATION)\"
 
 !if $(HAVE_X_WINDOWS)
 TEMACS_X_OBJS=\
@@ -1363,7 +1374,11 @@ docfile :: $(DOC)
 
 $(DOC): $(LIB_SRC)\make-docfile.exe $(DOC_SRC1) $(DOC_SRC2) $(DOC_SRC3) $(DOC_SRC4) $(DOC_SRC5) $(DOC_SRC6) $(DOC_SRC7) $(DOC_SRC8) $(DOC_SRC9) $(DOC_SRC10) $(DOC_SRC11)
 	if exist $(DOC) del $(DOC)
+!if defined(PACKAGE_PATH)
 	set EMACSBOOTSTRAPLOADPATH=$(LISP);$(PACKAGE_PATH)
+!else
+	set EMACSBOOTSTRAPLOADPATH=$(LISP)
+!endif
 	set EMACSBOOTSTRAPMODULEPATH=$(MODULES)
 	$(TEMACS_BATCH) -l $(TEMACS_DIR)\..\lisp\make-docfile.el -- -o $(DOC) -i $(XEMACS)\site-packages
 	$(LIB_SRC)\make-docfile.exe -a $(DOC) -d $(TEMACS_SRC) $(DOC_SRC1)
@@ -1379,7 +1394,11 @@ $(DOC): $(LIB_SRC)\make-docfile.exe $(DOC_SRC1) $(DOC_SRC2) $(DOC_SRC3) $(DOC_SR
 	$(LIB_SRC)\make-docfile.exe -a $(DOC) -d $(TEMACS_SRC) $(DOC_SRC11)
 
 update-elc:
+!if defined(PACKAGE_PATH)
 	set EMACSBOOTSTRAPLOADPATH=$(LISP);$(PACKAGE_PATH)
+!else
+	set EMACSBOOTSTRAPLOADPATH=$(LISP)
+!endif
 	set EMACSBOOTSTRAPMODULEPATH=$(MODULES)
 	$(TEMACS_BATCH) -l $(TEMACS_DIR)\..\lisp\update-elc.el
 
@@ -1393,7 +1412,11 @@ $(TEMACS_DIR)\NEEDTODUMP :
 $(PROGNAME) : $(TEMACS) $(TEMACS_DIR)\NEEDTODUMP
 	@echo >$(TEMACS_DIR)\SATISFIED
 	cd $(TEMACS_DIR)
+!if defined(PACKAGE_PATH)
 	set EMACSBOOTSTRAPLOADPATH=$(LISP);$(PACKAGE_PATH)
+!else
+	set EMACSBOOTSTRAPLOADPATH=$(LISP)
+!endif
 	set EMACSBOOTSTRAPMODULEPATH=$(MODULES)
 	$(TEMACS_BATCH) -l $(TEMACS_DIR)\..\lisp\loadup.el dump
 !if $(USE_PORTABLE_DUMPER)
@@ -1435,6 +1458,7 @@ install:	all
 	@xcopy /e /q $(XEMACS)\etc  "$(INSTALL_DIR)\etc\"
 	@xcopy /e /q $(XEMACS)\info "$(INSTALL_DIR)\info\"
 	@xcopy /e /q $(XEMACS)\lisp "$(INSTALL_DIR)\lisp\"
+!if defined(PACKAGE_PREFIX)
 	@echo Making skeleton package tree in $(PACKAGE_PREFIX) ...
 	@xcopy /q PlaceHolder "$(PACKAGE_PREFIX)\site-packages\"
 	$(DEL) "$(PACKAGE_PREFIX)\site-packages\PlaceHolder"
@@ -1442,6 +1466,7 @@ install:	all
 	$(DEL) "$(PACKAGE_PREFIX)\mule-packages\PlaceHolder"
 	@xcopy /q PlaceHolder "$(PACKAGE_PREFIX)\xemacs-packages\"
 	$(DEL) "$(PACKAGE_PREFIX)\xemacs-packages\PlaceHolder"
+!endif
 	$(DEL) PlaceHolder
 
 mostlyclean:
@@ -1525,7 +1550,9 @@ XEmacs $(XEMACS_VERSION_STRING) $(xemacs_codename) configured for `$(EMACS_CONFI
   Using compiler "$(CC) $(CFLAGS)".
 !endif
   Installing XEmacs in "$(INSTALL_DIR:\=\\)".
+!if defined(PATH_PACKAGEPATH)
   Package path is $(PATH_PACKAGEPATH).
+!endif
 !if $(INFODOCK)
   Building InfoDock.
 !endif
diff --git a/src/ChangeLog b/src/ChangeLog
index db1ce6a..de3bf94 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,104 @@
+2006-12-09  Vin Shelton  <acs@xemacs.org>
+
+	* XEmacs 21.4.20 is released
+
+2006-12-08  Nelson Ferreira  <njsf@sxemacs.org>
+
+	* src/fns.c (XMALLOC_OR_ALLOCA,free_malloced_ptr,XMALLOC_UNBIND):
+	relocated the definitions to be used sooner in file.
+	(concat,plists_differ,mapcar1,Fmapconcat,Fmapcar): Use
+	XMALLOC_OR_ALLOCA macro instead of alloca to prevent stack
+	overflow.
+
+2006-11-29  Aidan Kehoe  <kehoea@parhasard.net>
+
+	* sound.c (init_native_sound):
+	Only X11 and GTK devices can possibly not be on the console of the
+	associated machine. Fixes a crash when init_native_sound is called
+	on a msprinter device. 
+
+2006-11-14  Stephen J. Turnbull  <stephen@xemacs.org>
+
+	* buffer.c (buffer-file-name): Document invariant.
+	(buffer-file-truename): Sync wording to buffer-file-name.
+	Thanks to Nelson Ferreira <nelson.ferreira@ieee.org> for report
+	and discussion.
+
+2006-11-19  Benson Margulies  <benson@dchbk.us>
+
+	* fileio.c: Add code to use full Win32 API to check for write
+	access.  Win32 has the general design policy that you aren't
+	supposed to ask this question, since security checks change
+	depending on asynchronous processes.  Nonetheless, there is a way,
+	by acting as if we are a server doing interpretive access
+	control.
+
+2006-07-31  Aidan Kehoe <kehoea@parhasard.net>
+
+	* bytecode.c: Use xnew_array instead of alloca.
+
+2006-07-04  Vin Shelton  <acs@xemacs.org>
+
+	* redisplay-msw.c: Fix tiny, but crucial typo.
+
+2006-06-22  Jerry James  <james@xemacs.org>
+
+	* EmacsShell-sub.c (ChangeManaged):
+	* device-x.c (x_IO_error_handler): Do not dereference d if it is
+	NULL.
+	* dgif_lib.c (DGifCloseFile): Do not dereference GifFile before
+	checking if it is NULL.  Also fix a memory leak.
+	* dialog-x.c (dbox_selection_callback): Ensure f is non-NULL, then
+	dereference it, not the other way around.
+	* dumper.c (pdump_register_object): Fix off-by-one array bounds
+	overflow check.
+	* dumper.c (pdump_register_struct): Ditto.
+	* editfns.c (Ftemp_directory): Don't let a copy from (long) path
+	to (short) warnpath overflow warnpath.
+	* extents.c (detach_all_extents): Call extent_list_delete_all with
+	a non-NULL parameter only.
+	* glyphs-widget.c (widget_query_geometry): Guard against possibly
+	NULL width and height.
+	* input-method-xlib.c (XIM_SetGeometry): Do not dereference f or
+	xic before checking if they are NULL.
+	* keymap.c (where_is_recursive_mapper): Don't throw away the newly
+	allocated array.
+	* md5.c (Fmd5): Check whether Lstream_read encountered an error.
+	* nas.c (Err): Fix a memory leak.
+	* redisplay-gtk.c (gtk_output_display_block): Fix a Dynarr leak.
+	Don't create the buffer if there is nothing to do.
+	* redisplay-msw.c (mswindows_output_display_block): Ditto.
+	* redisplay-output.c (redisplay_output_layout): Ditto.
+	* redisplay-tty.c (tty_output_display_block): Ditto.
+	* redisplay-x.c (x_output_display_block): Ditto.
+	* scrollbar-gtk.c (gtk_free_scrollbar_instance): Do not
+	dereference instance->scrollbar_data if it is NULL.
+	* scrollbar-x.c (x_free_scrollbar_instance): Ditto.
+	* scrollbar-msw.c (mswindows_free_scrollbar_instance): Ditto, but
+	for sb->scrollbar_data.
+	* sound.c (init_native_sound): Avoid a buffer overflow by
+	allocating a buffer with the appropriate size.
+
+2006-05-08  Stephen J. Turnbull  <stephen@xemacs.org>
+
+	* EmacsShell-sub.c (RootGeometryManager):
+	Change garbage to useful messages under DEBUG_GEOMETRY_MANAGEMENT.
+	Based on a suggestion by Francois L'Archeveque.
+
+2006-03-21  Malcolm Purvis  <malcolmp@xemacs.org>
+
+	* regex.c: Bump INIT_FAILURE_ALLOC and re_max_failures to the
+	current values found in GNU Emacs.
+
+2006-03-17  Vin Shelton  <acs@xemacs.org>
+
+	* dialog-msw.c (handle_directory_dialog_box): Don't declare
+	Q_title here.  LOCAL_FILE_FORMAT_TO_TSTR requires an lvalue.
+
+	* glyphs-msw.c (read_bitmap_data): change 'initialized' to
+	'hex_initialized' because it conflicts with 'initialized' in
+	lisp.h.
+
 2006-01-28  Vin Shelton  <acs@xemacs.org>
 
 	* XEmacs 21.4.19 is released
diff --git a/src/EmacsShell-sub.c b/src/EmacsShell-sub.c
index 81c538a..1a59ac3 100644
--- a/src/EmacsShell-sub.c
+++ b/src/EmacsShell-sub.c
@@ -335,11 +335,16 @@ RootGeometryManager (Widget gw,
 	  result == XtGeometryAlmost ? "XtGeometryAlmost" :
 	  "XtGeometryDone");
   if (reply->request_mode & CWWidth)
-    printf ("width returned;");
+    printf ("width returned was %d%s",
+	    reply->width,
+	    reply->request_mode & CWHeight ? "; " : ".\n");
   if (reply->request_mode & CWHeight)
-    printf ("height returned;");
-  printf ("\n");
-  printf ("  resulting shell size: %d %d\n", reply->width, reply->height);
+    printf ("height returned was %d.\n", reply->height);
+  /* #### does this also need to depend on the result?
+     With XtGeometryYes there doesn't seem to be a useful reply object. */
+  printf ("  resulting shell size: %d %d\n",
+	  reply->request_mode & CWWidth ? reply->width : w->core.width,
+	  reply->request_mode & CWHeight ? reply->height : w->core.height);
   printf ("----------\n");
   fflush (stdout);
 #endif
@@ -366,11 +371,11 @@ ChangeManaged (Widget wid)
       for (i = 0; i < w->composite.num_children; i++) {
 	if (XtIsManaged(w->composite.children[i])) {
 	  child = w->composite.children[i];
+	  update_size_hints_internal (w, child->core.width,
+				      child->core.height);
 	  break;
 	}
       }
-
-      update_size_hints_internal (w, child->core.width, child->core.height);
     }
 
   /* call the real ChangeManaged */
diff --git a/src/buffer.c b/src/buffer.c
index 23eb018..7beee87 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -2821,6 +2821,8 @@ It may not be a list of functions.
   DEFVAR_BUFFER_LOCAL ("buffer-file-name", filename /*
 Name of file visited in current buffer, or nil if not visiting a file.
 Each buffer has its own value of this variable.
+Code that changes this variable must maintain the invariant
+`(equal buffer-file-truename (file-truename buffer-file-name))'.
 */ );
 
 #if 0 /* FSFmacs */
@@ -2833,12 +2835,11 @@ Each buffer has its own value of this variable.
 #endif /* FSFmacs */
 
   DEFVAR_BUFFER_LOCAL ("buffer-file-truename", file_truename /*
-The real name of the file visited in the current buffer,
-or nil if not visiting a file.  This is the result of passing
-buffer-file-name to the `file-truename' function.  Every buffer has
-its own value of this variable.  This variable is automatically
-maintained by the functions that change the file name associated
-with a buffer.
+The real name of the file visited in the current buffer, or nil if not
+visiting a file.  This is the result of passing `buffer-file-name' to the
+`file-truename' function.  Every buffer has its own value of this variable.
+Code that changes the file name associated with a buffer maintains the
+invariant `(equal buffer-file-truename (file-truename buffer-file-name))'.
 */ );
 
   DEFVAR_BUFFER_LOCAL ("buffer-auto-save-file-name", auto_save_file_name /*
diff --git a/src/bytecode.c b/src/bytecode.c
index fa6b469..72f5d62 100644
--- a/src/bytecode.c
+++ b/src/bytecode.c
@@ -1624,7 +1624,7 @@ optimize_byte_code (/* in */
     int from;
     int to;
   };
-  struct jump * const jumps = alloca_array (struct jump, comfy_size);
+  struct jump * const jumps = xnew_array (struct jump, comfy_size);
   struct jump *jumps_ptr = jumps;
 
   Opbyte *program_ptr = program;
@@ -1868,6 +1868,7 @@ optimize_byte_code (/* in */
 
   /* *program_ptr++ = 0; */
   *program_length = program_ptr - program;
+  xfree(jumps);
 }
 
 /* Optimize the byte code and store the optimized program, only
diff --git a/src/device-x.c b/src/device-x.c
index 17ef7e2..540e407 100644
--- a/src/device-x.c
+++ b/src/device-x.c
@@ -1161,8 +1161,10 @@ x_IO_error_handler (Display *disp)
      Xlib might just decide to exit().  So we mark the offending
      console for deletion and throw to top level.  */
   if (d)
-    enqueue_magic_eval_event (io_error_delete_device, dev);
-  DEVICE_X_BEING_DELETED (d) = 1;
+    {
+      enqueue_magic_eval_event (io_error_delete_device, dev);
+      DEVICE_X_BEING_DELETED (d) = 1;
+    }
   Fthrow (Qtop_level, Qnil);
 
   return 0; /* not reached */
diff --git a/src/dgif_lib.c b/src/dgif_lib.c
index 6d91c90..df67571 100644
--- a/src/dgif_lib.c
+++ b/src/dgif_lib.c
@@ -366,10 +366,11 @@ void DGifGetExtensionNext(GifFileType *GifFile, GifByteType **Extension)
 ******************************************************************************/
 int DGifCloseFile(GifFileType *GifFile)
 {
-    GifFilePrivateType *Private = (GifFilePrivateType *)GifFile->Private;
+    GifFilePrivateType *Private;
 
     if (GifFile == NULL) return -1;
 
+    Private = (GifFilePrivateType *)GifFile->Private;
     if (!IS_READABLE(Private))
     {
 	/* This file was NOT open for reading: */
@@ -930,7 +931,10 @@ ColorMapObject *MakeMapObject(int ColorCount, GifColorType *ColorMap)
 
     Object->Colors = (GifColorType *)calloc(ColorCount, sizeof(GifColorType));
     if (Object->Colors == (GifColorType *)NULL)
+      {
+	free (Object);
 	return((ColorMapObject *)NULL);
+      }
 
     Object->ColorCount = ColorCount;
     Object->BitsPerPixel = BitSize(ColorCount);
diff --git a/src/dialog-msw.c b/src/dialog-msw.c
index 954a27a..0ddcc6a 100644
--- a/src/dialog-msw.c
+++ b/src/dialog-msw.c
@@ -42,7 +42,9 @@ Lisp_Object Qdialog_box_error;
 static Lisp_Object Q_initial_directory;
 static Lisp_Object Q_initial_filename;
 static Lisp_Object Q_filter_list;
+/* Declared in general-slots.h
 static Lisp_Object Q_title;
+*/
 static Lisp_Object Q_allow_multi_select;
 static Lisp_Object Q_create_prompt_on_nonexistent;
 static Lisp_Object Q_overwrite_prompt;
@@ -400,7 +402,7 @@ handle_directory_dialog_box (struct frame *f, Lisp_Object keys)
   bi.lpfn = handle_directory_proc;
 
   LOCAL_FILE_FORMAT_TO_TSTR (Fexpand_file_name (build_string (""), Qnil),
-			     (char*)pd.fname);
+			     pd.fname);
 
   {
     EXTERNAL_PROPERTY_LIST_LOOP_3 (key, value, keys)
diff --git a/src/dialog-x.c b/src/dialog-x.c
index a6dcd2d..9b32e5a 100644
--- a/src/dialog-x.c
+++ b/src/dialog-x.c
@@ -105,7 +105,7 @@ dbox_selection_callback (Widget widget, LWLIB_ID id, XtPointer client_data)
      ourselves. */
 #ifdef EXTERNAL_WIDGET
   /* #### Not sure if this special case is necessary. */
-  if (!FRAME_X_EXTERNAL_WINDOW_P (f) && f)
+  if (f && !FRAME_X_EXTERNAL_WINDOW_P (f))
 #else
   if (f)
 #endif
diff --git a/src/dumper.c b/src/dumper.c
index c1a9912..1531367 100644
--- a/src/dumper.c
+++ b/src/dumper.c
@@ -566,7 +566,7 @@ pdump_register_object (Lisp_Object obj)
   if (imp->description)
     {
       int me = depth++;
-      if (me>65536)
+      if (me>=65536)
 	{
 	  stderr_out ("Backtrace overflow, loop ?\n");
 	  ABORT ();
@@ -601,7 +601,7 @@ pdump_register_struct (const void *data,
     {
       int me = depth++;
       int i;
-      if (me>65536)
+      if (me>=65536)
 	{
 	  stderr_out ("Backtrace overflow, loop ?\n");
 	  ABORT ();
diff --git a/src/editfns.c b/src/editfns.c
index ca314b9..8ad18f5 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -644,14 +644,17 @@ On Unix it is obtained from TMPDIR, with /tmp as the default.
 	}
       else
 	{
-	  strcpy(path, getenv("HOME")); strncat(path, "/tmp/", _POSIX_PATH_MAX);
+	  path[5 + _POSIX_PATH_MAX] = '\0';
+	  strncpy(path, getenv("HOME"), 5 + _POSIX_PATH_MAX);
+	  strncat(path, "/tmp/", 5 + _POSIX_PATH_MAX);
 	  if (stat(path, &st) < 0 && errno == ENOENT)
 	    {
 	      int fd;
-	      char warnpath[1+_POSIX_PATH_MAX];
+	      char warnpath[6+_POSIX_PATH_MAX];
 	      mkdir(path, 0700);	/* ignore retvals */
-	      strcpy(warnpath, path);
-	      strncat(warnpath, ".created_by_xemacs", _POSIX_PATH_MAX);
+	      warnpath[_POSIX_PATH_MAX] = '\0';
+	      strncpy(warnpath, path, 5 + _POSIX_PATH_MAX);
+	      strncat(warnpath, ".created_by_xemacs", 5 + _POSIX_PATH_MAX);
 	      if ((fd = open(warnpath, O_WRONLY|O_CREAT, 0644)) > 0)
 		{
 		  write(fd, "XEmacs created this directory because /tmp/<yourname> was unavailable -- \nPlease check !\n", 89);
diff --git a/src/extents.c b/src/extents.c
index ced0424..be980e9 100644
--- a/src/extents.c
+++ b/src/extents.c
@@ -1175,11 +1175,12 @@ detach_all_extents (Lisp_Object object)
 	      set_extent_start (e, -1);
 	      set_extent_end (e, -1);
 	    }
+
+	  /* But we need to clear all the lists containing extents or
+	     havoc will result. */
+	  extent_list_delete_all (data->extents);
 	}
 
-      /* But we need to clear all the lists containing extents or
-	 havoc will result. */
-      extent_list_delete_all (data->extents);
       soe_invalidate (object);
     }
 }
diff --git a/src/fileio.c b/src/fileio.c
index f2b20c3..c9bc2ae 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -57,7 +57,13 @@ Boston, MA 02111-1307, USA.  */
 #define WIN32_FILENAMES
 #ifdef WIN32_NATIVE
 #include "nt.h"
+#include <aclapi.h>
 #endif /* WIN32_NATIVE */
+#ifdef CYGWIN
+#include <w32api/aclapi.h>
+#endif
+
+
 #define IS_DRIVE(x) isalpha (x)
 /* Need to lower-case the drive letter, or else expanded
    filenames will sometimes compare inequal, because
@@ -2267,11 +2273,81 @@ check_executable (char *filename)
 #endif /* not WIN32_NATIVE */
 }
 
+
+
 /* Return nonzero if file FILENAME exists and can be written.  */
 
 static int
 check_writable (const char *filename)
 {
+#if defined(WIN32_NATIVE) || defined(CYGWIN)
+#ifdef CYGWIN
+  char filename_buffer[PATH_MAX];
+#endif
+  // Since this has to work for a directory, we can't just call 'CreateFile'
+  PSECURITY_DESCRIPTOR pDesc; /* Must be freed with LocalFree */
+  /* these need not be freed, they point into pDesc */
+  PSID psidOwner;
+  PSID psidGroup;
+  PACL pDacl;
+  PACL pSacl;
+  /* end of insides of descriptor */
+  DWORD error;
+  DWORD attributes;
+  HANDLE tokenHandle;
+  GENERIC_MAPPING genericMapping;
+  DWORD accessMask;
+  PRIVILEGE_SET PrivilegeSet;
+  DWORD dwPrivSetSize = sizeof( PRIVILEGE_SET );
+  BOOL fAccessGranted = FALSE;
+  DWORD dwAccessAllowed;
+
+#ifdef CYGWIN
+  cygwin_conv_to_full_win32_path(filename, filename_buffer);
+  filename = filename_buffer;
+#endif
+
+  /* Win32 prototype lacks const. */
+  error = GetNamedSecurityInfo((LPTSTR)filename, SE_FILE_OBJECT, 
+                               DACL_SECURITY_INFORMATION|GROUP_SECURITY_INFORMATION|OWNER_SECURITY_INFORMATION,
+                               &psidOwner, &psidGroup, &pDacl, &pSacl, &pDesc);
+  if (error != ERROR_SUCCESS) { // FAT?
+    attributes = GetFileAttributes(filename);
+    return (attributes & FILE_ATTRIBUTE_DIRECTORY) || (0 == (attributes & FILE_ATTRIBUTE_READONLY));
+  }
+
+  genericMapping.GenericRead = FILE_GENERIC_READ;
+  genericMapping.GenericWrite = FILE_GENERIC_WRITE;
+  genericMapping.GenericExecute = FILE_GENERIC_EXECUTE;
+  genericMapping.GenericAll = FILE_ALL_ACCESS;
+
+  if (!ImpersonateSelf(SecurityDelegation)) {
+    return 0;
+  }
+  if (!OpenThreadToken(GetCurrentThread(), TOKEN_ALL_ACCESS, TRUE, &tokenHandle)) {
+      return 0;
+  }
+
+  accessMask = GENERIC_WRITE;
+  MapGenericMask(&accessMask, &genericMapping);
+
+  if (!AccessCheck(pDesc, tokenHandle, accessMask, &genericMapping,
+                   &PrivilegeSet,       // receives privileges used in check
+                   &dwPrivSetSize,      // size of PrivilegeSet buffer
+                   &dwAccessAllowed,    // receives mask of allowed access rights
+                   &fAccessGranted)) 
+  {
+    DWORD oops = GetLastError();
+    CloseHandle(tokenHandle);
+    RevertToSelf();
+    LocalFree(pDesc);
+    return 0;
+  }
+  CloseHandle(tokenHandle);
+  RevertToSelf();
+  LocalFree(pDesc);
+  return fAccessGranted == TRUE;
+#else
 #ifdef HAVE_EACCESS
   return (eaccess (filename, W_OK) >= 0);
 #else
@@ -2282,6 +2358,7 @@ check_writable (const char *filename)
      but would lose for directories.  */
   return (access (filename, W_OK) >= 0);
 #endif
+#endif
 }
 
 DEFUN ("file-exists-p", Ffile_exists_p, 1, 1, 0, /*
diff --git a/src/fns.c b/src/fns.c
index 6ea4113..68e2414 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -49,6 +49,42 @@ Boston, MA 02111-1307, USA.  */
 #include "lstream.h"
 #include "opaque.h"
 
+
+
+static Lisp_Object free_malloced_ptr(Lisp_Object unwind_obj)
+{
+	void *ptr = (void *)get_opaque_ptr(unwind_obj);
+	xfree(ptr);
+	free_opaque_ptr(unwind_obj);
+	return Qnil;
+}
+
+/* Don't use alloca for regions larger than this, lest we overflow
+   the stack.  */
+#define MAX_ALLOCA 65536
+
+/* We need to setup proper unwinding, because there is a number of
+   ways these functions can blow up, and we don't want to have memory
+   leaks in those cases.  */
+#define XMALLOC_OR_ALLOCA(ptr, len, type) do {			        \
+  size_t XOA_len = (len);     	               	        		\
+  if (XOA_len > MAX_ALLOCA ) {                           		\
+	  ptr = xnew_array (type, XOA_len);				\
+	  record_unwind_protect (free_malloced_ptr,			\
+				 make_opaque_ptr ((void *)ptr));	\
+  }									\
+  else									\
+    ptr = alloca_array (type, XOA_len);					\
+} while (0)
+
+#define XMALLOC_UNBIND(ptr, len, speccount) do {			\
+   if ((len) > MAX_ALLOCA)                  				\
+           unbind_to (speccount, Qnil);                    		\
+} while (0)
+
+
+
+
 /* NOTE: This symbol is also used in lread.c */
 #define FEATUREP_SYNTAX
 
@@ -604,6 +640,8 @@ concat (int nargs, Lisp_Object *args,
   Bufbyte *string_result = 0;
   Bufbyte *string_result_ptr = 0;
   struct gcpro gcpro1;
+  int speccount = specpdl_depth();
+  Charcount total_length;
 
   /* The modus operandi in Emacs is "caller gc-protects args".
      However, concat is called many times in Emacs on freshly
@@ -621,7 +659,7 @@ concat (int nargs, Lisp_Object *args,
      the result in the returned string's `string-translatable' property. */
 #endif
   if (target_type == c_string)
-    args_mse = alloca_array (struct merge_string_extents_struct, nargs);
+    XMALLOC_OR_ALLOCA(args_mse, nargs, struct merge_string_extents_struct);
 
   /* In append, the last arg isn't treated like the others */
   if (last_special && nargs > 0)
@@ -670,7 +708,7 @@ concat (int nargs, Lisp_Object *args,
     /* Charcount is a misnomer here as we might be dealing with the
        length of a vector or list, but emphasizes that we're not dealing
        with Bytecounts in strings */
-    Charcount total_length;
+    /* Charcount total_length; */
 
     for (argnum = 0, total_length = 0; argnum < nargs; argnum++)
       {
@@ -686,8 +724,11 @@ concat (int nargs, Lisp_Object *args,
       {
       case c_cons:
         if (total_length == 0)
+          {
           /* In append, if all but last arg are nil, return last arg */
+            XMALLOC_UNBIND(args_mse, nargs, speccount);
           RETURN_UNGCPRO (last_tail);
+          }
         val = Fmake_list (make_int (total_length), Qnil);
         break;
       case c_vector:
@@ -707,7 +748,9 @@ concat (int nargs, Lisp_Object *args,
 	   realloc()ing in order to make the char fit properly.
 	   O(N^2) yuckage. */
         val = Qnil;
-	string_result = (Bufbyte *) alloca (total_length * MAX_EMCHAR_LEN);
+        XMALLOC_OR_ALLOCA( string_result, 
+                           total_length * MAX_EMCHAR_LEN,
+                           Bufbyte );
 	string_result_ptr = string_result;
         break;
       default:
@@ -820,6 +863,8 @@ concat (int nargs, Lisp_Object *args,
 				 args_mse[argnum].entry_offset, 0,
 				 args_mse[argnum].entry_length);
 	}
+      XMALLOC_UNBIND(string_result, total_length * MAX_EMCHAR_LEN, speccount);
+      XMALLOC_UNBIND(args_mse, nargs, speccount);
     }
 
   if (!NILP (prev))
@@ -1840,6 +1885,7 @@ plists_differ (Lisp_Object a, Lisp_Object b, int nil_means_not_present,
   Lisp_Object *keys, *vals;
   char *flags;
   Lisp_Object rest;
+  int speccount = specpdl_depth();
 
   if (NILP (a) && NILP (b))
     return 0;
@@ -1851,9 +1897,9 @@ plists_differ (Lisp_Object a, Lisp_Object b, int nil_means_not_present,
   lb = XINT (Flength (b));
   m = (la > lb ? la : lb);
   fill = 0;
-  keys  = alloca_array (Lisp_Object, m);
-  vals  = alloca_array (Lisp_Object, m);
-  flags = alloca_array (char, m);
+  XMALLOC_OR_ALLOCA(keys, m, Lisp_Object);
+  XMALLOC_OR_ALLOCA(vals, m, Lisp_Object);
+  XMALLOC_OR_ALLOCA(flags, m, char);
 
   /* First extract the pairs from A. */
   for (rest = a; !NILP (rest); rest = XCDR (XCDR (rest)))
@@ -1898,10 +1944,17 @@ plists_differ (Lisp_Object a, Lisp_Object b, int nil_means_not_present,
     if (flags [i] == 0)
       goto MISMATCH;
 
+
+  XMALLOC_UNBIND(flags, m, speccount);
+  XMALLOC_UNBIND(vals, m, speccount);
+  XMALLOC_UNBIND(keys, m, speccount);
   /* Ok. */
   return 0;
 
  MISMATCH:
+  XMALLOC_UNBIND(flags, m, speccount);
+  XMALLOC_UNBIND(vals, m, speccount);
+  XMALLOC_UNBIND(keys, m, speccount);
   return 1;
 }
 
@@ -2995,8 +3048,12 @@ mapcar1 (size_t leni, Lisp_Object *vals,
     {
       /* The string data of `sequence' might be relocated during GC. */
       Bytecount slen = XSTRING_LENGTH (sequence);
-      Bufbyte *p = alloca_array (Bufbyte, slen);
-      Bufbyte *end = p + slen;
+      Bufbyte *p = NULL;
+      Bufbyte *end = NULL;
+      int speccount = specpdl_depth();
+      
+      XMALLOC_OR_ALLOCA(p, slen, Bufbyte);
+      end = p + slen;
 
       memcpy (p, XSTRING_DATA (sequence), slen);
 
@@ -3007,6 +3064,7 @@ mapcar1 (size_t leni, Lisp_Object *vals,
 	  result = Ffuncall (2, args);
 	  if (vals) vals[gcpro1.nvars++] = result;
 	}
+      XMALLOC_UNBIND(p, slen, speccount);
     }
   else if (BIT_VECTORP (sequence))
     {
@@ -3038,12 +3096,14 @@ may be a list, a vector, a bit vector, or a string.
 {
   EMACS_INT len = XINT (Flength (sequence));
   Lisp_Object *args;
+  Lisp_Object result;
   EMACS_INT i;
   EMACS_INT nargs = len + len - 1;
+  int speccount = specpdl_depth();
 
   if (len == 0) return build_string ("");
 
-  args = alloca_array (Lisp_Object, nargs);
+  XMALLOC_OR_ALLOCA(args, nargs, Lisp_Object);
 
   mapcar1 (len, args, function, sequence);
 
@@ -3053,7 +3113,9 @@ may be a list, a vector, a bit vector, or a string.
   for (i = 1; i < nargs; i += 2)
     args[i] = separator;
 
-  return Fconcat (nargs, args);
+  result = Fconcat(nargs, args);
+  XMALLOC_UNBIND(args, nargs, speccount);
+  return result;
 }
 
 DEFUN ("mapcar", Fmapcar, 2, 2, 0, /*
@@ -3064,11 +3126,17 @@ SEQUENCE may be a list, a vector, a bit vector, or a string.
        (function, sequence))
 {
   size_t len = XINT (Flength (sequence));
-  Lisp_Object *args = alloca_array (Lisp_Object, len);
+  Lisp_Object *args = NULL;
+  Lisp_Object result;
+  int speccount = specpdl_depth();
+
+  XMALLOC_OR_ALLOCA(args, len, Lisp_Object);
 
   mapcar1 (len, args, function, sequence);
 
-  return Flist (len, args);
+  result = Flist(len, args);
+  XMALLOC_UNBIND(args, len, speccount);
+  return result;
 }
 
 DEFUN ("mapvector", Fmapvector, 2, 2, 0, /*
@@ -3571,38 +3639,6 @@ base64_decode_1 (Lstream *istream, Bufbyte *to, Charcount *ccptr)
 #undef ADVANCE_INPUT_IGNORE_NONBASE64
 #undef STORE_BYTE
 
-static Lisp_Object
-free_malloced_ptr (Lisp_Object unwind_obj)
-{
-  void *ptr = (void *)get_opaque_ptr (unwind_obj);
-  xfree (ptr);
-  free_opaque_ptr (unwind_obj);
-  return Qnil;
-}
-
-/* Don't use alloca for regions larger than this, lest we overflow
-   the stack.  */
-#define MAX_ALLOCA 65536
-
-/* We need to setup proper unwinding, because there is a number of
-   ways these functions can blow up, and we don't want to have memory
-   leaks in those cases.  */
-#define XMALLOC_OR_ALLOCA(ptr, len, type) do {			\
-  size_t XOA_len = (len);					\
-  if (XOA_len > MAX_ALLOCA)					\
-    {								\
-      ptr = xnew_array (type, XOA_len);				\
-      record_unwind_protect (free_malloced_ptr,			\
-			     make_opaque_ptr ((void *)ptr));	\
-    }								\
-  else								\
-    ptr = alloca_array (type, XOA_len);				\
-} while (0)
-
-#define XMALLOC_UNBIND(ptr, len, speccount) do {		\
-  if ((len) > MAX_ALLOCA)					\
-    unbind_to (speccount, Qnil);				\
-} while (0)
 
 DEFUN ("base64-encode-region", Fbase64_encode_region, 2, 3, "r", /*
 Base64-encode the region between START and END.
diff --git a/src/glyphs-msw.c b/src/glyphs-msw.c
index 34fc84f..72902aa 100644
--- a/src/glyphs-msw.c
+++ b/src/glyphs-msw.c
@@ -1460,7 +1460,7 @@ in this Software without prior written authorization from the X Consortium.
 
 /* shared data for the image read/parse logic */
 static short hexTable[256];		/* conversion value */
-static int initialized = FALSE;	/* easier to fill in at run time */
+static int hex_initialized = FALSE;	/* easier to fill in at run time */
 
 /*
  *	Table index for the hex values. Initialized once, first time.
@@ -1494,7 +1494,7 @@ initHexTable (void)
     hexTable['}'] = -1;	hexTable['\n'] = -1;
     hexTable['\t'] = -1;
 
-    initialized = TRUE;
+    hex_initialized = TRUE;
 }
 
 /*
@@ -1557,7 +1557,7 @@ int read_bitmap_data (FILE* fstream, unsigned int *width,
 #define Xmalloc(size) malloc(size)
 
     /* first time initialization */
-    if (initialized == FALSE) initHexTable();
+    if (hex_initialized == FALSE) initHexTable();
 
     /* error cleanup and return macro	*/
 #define	RETURN(code) { if (data) free (data); return code; }
diff --git a/src/glyphs-widget.c b/src/glyphs-widget.c
index c3e78b4..988e594 100644
--- a/src/glyphs-widget.c
+++ b/src/glyphs-widget.c
@@ -558,20 +558,20 @@ widget_query_geometry (Lisp_Object image_instance,
 				     IMAGE_INSTANCE_WIDGET_FACE (ii),
 				     &w, &h, 0, domain);
 	      /* Adjust the size for borders. */
-	      if (IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii))
+	      if (width && IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii))
 		*width = w + 2 * widget_instance_border_width (ii);
-	      if (IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii))
+	      if (height && IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii))
 		*height = h +  2 * widget_instance_border_width (ii);
 	    }
 	}
       /* Finish off with dynamic sizing. */
-      if (!NILP (IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii)))
+      if (width && !NILP (IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii)))
 	{
 	  dynamic_width = Feval (IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii));
 	  if (INTP (dynamic_width))
 	    *width = XINT (dynamic_width);
 	}
-      if (!NILP (IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii)))
+      if (height && !NILP (IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii)))
 	{
 	  dynamic_height = Feval (IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii));
 	  if (INTP (dynamic_height))
diff --git a/src/input-method-xlib.c b/src/input-method-xlib.c
index 30b3072..8a1f3ca 100644
--- a/src/input-method-xlib.c
+++ b/src/input-method-xlib.c
@@ -426,13 +426,18 @@ XIM_init_frame (struct frame *f)
 void
 XIM_SetGeometry (struct frame *f)
 {
-  XIC      xic   = FRAME_X_XIC (f);
-  XIMStyle style = FRAME_X_XIC_STYLE (f);
+  XIC      xic;
+  XIMStyle style;
   XRectangle area;
 
-  if (!xic || !f)
+  if (!f)
+    return;
+
+  xic = FRAME_X_XIC (f);
+  if (!xic)
     return;
 
+  style = FRAME_X_XIC_STYLE (f);
   if (style & XIMStatusArea)
     {
       /* Place Status Area in bottom right corner */
diff --git a/src/keymap.c b/src/keymap.c
index 101a4a8..3752f0f 100644
--- a/src/keymap.c
+++ b/src/keymap.c
@@ -3663,6 +3663,8 @@ where_is_recursive_mapper (Lisp_Object map, void *arg)
 	      struct key_data *new = xnew_array (struct key_data, size);
 	      memcpy ((void *)new, (const void *)c->keys_so_far,
 		      c->keys_so_far_total_size * sizeof (struct key_data));
+	      xfree (c->keys_so_far);
+	      c->keys_so_far = new;
 	    }
 	  else
 	    XREALLOC_ARRAY (c->keys_so_far, struct key_data, size);
diff --git a/src/md5.c b/src/md5.c
index 608ba7b..ec1337c 100644
--- a/src/md5.c
+++ b/src/md5.c
@@ -581,7 +581,7 @@ file-coding or Mule support.  Otherwise, they are ignored.
       Bufbyte tempbuf[1024];	/* some random amount */
       Lstream_data_count size_in_bytes =
 	Lstream_read (XLSTREAM (instream), tempbuf, sizeof (tempbuf));
-      if (!size_in_bytes)
+      if (size_in_bytes <= 0)
 	break;
 
       /* Process the bytes.  */
diff --git a/src/nas.c b/src/nas.c
index 3249218..a0a5ddb 100644
--- a/src/nas.c
+++ b/src/nas.c
@@ -751,7 +751,7 @@ SndOpenDataForReading (const char *data,
 /* Stuff taken from wave.c from NAS.  Just like snd files, NAS can't
    read wave data from memory, so these functions do that for us. */
 
-#define Err()		{ return NULL; }
+#define Err()		{ free (wi); return NULL; }
 #define readFourcc(_f)	dread(_f, sizeof(RIFF_FOURCC), 1)
 #define cmpID(_x, _y)							      \
     strncmp((char *) (_x), (char *) (_y), sizeof(RIFF_FOURCC))
diff --git a/src/redisplay-gtk.c b/src/redisplay-gtk.c
index 3e792de..7560803 100644
--- a/src/redisplay-gtk.c
+++ b/src/redisplay-gtk.c
@@ -294,7 +294,7 @@ gtk_output_display_block (struct window *w, struct display_line *dl, int block,
 			  int cursor_width, int cursor_height)
 {
   struct frame *f = XFRAME (w->frame);
-  Emchar_dynarr *buf = Dynarr_new (Emchar);
+  Emchar_dynarr *buf;
   Lisp_Object window;
 
   struct display_block *db = Dynarr_atp (dl->display_blocks, block);
@@ -326,7 +326,7 @@ gtk_output_display_block (struct window *w, struct display_line *dl, int block,
 
   if (end < 0)
     end = Dynarr_length (rba);
-  Dynarr_reset (buf);
+  buf = Dynarr_new (Emchar);
 
   while (elt < end)
     {
diff --git a/src/redisplay-msw.c b/src/redisplay-msw.c
index 3a8749b..150d548 100644
--- a/src/redisplay-msw.c
+++ b/src/redisplay-msw.c
@@ -1044,7 +1044,7 @@ mswindows_output_display_block (struct window *w, struct display_line *dl, int b
 			  int cursor_width, int cursor_height)
 {
   struct frame *f = XFRAME (w->frame);
-  Emchar_dynarr *buf = Dynarr_new (Emchar);
+  Emchar_dynarr *buf;
   Lisp_Object window;
 
   struct display_block *db = Dynarr_atp (dl->display_blocks, block);
@@ -1071,7 +1071,7 @@ mswindows_output_display_block (struct window *w, struct display_line *dl, int b
 
   if (end < 0)
     end = Dynarr_length (rba);
-  Dynarr_reset (buf);
+  buf = Dynarr_new (Emchar);
 
   while (elt < end)
     {
diff --git a/src/redisplay-output.c b/src/redisplay-output.c
index 0edbf8b..540ece9 100644
--- a/src/redisplay-output.c
+++ b/src/redisplay-output.c
@@ -1317,7 +1317,7 @@ redisplay_output_layout (Lisp_Object domain,
 {
   Lisp_Image_Instance *p = XIMAGE_INSTANCE (image_instance);
   Lisp_Object rest, window = DOMAIN_WINDOW (domain);
-  Emchar_dynarr *buf = Dynarr_new (Emchar);
+  Emchar_dynarr *buf;
   struct window *w = XWINDOW (window);
   struct device *d = DOMAIN_XDEVICE (domain);
   int layout_height, layout_width;
@@ -1334,6 +1334,8 @@ redisplay_output_layout (Lisp_Object domain,
   if (!redisplay_normalize_glyph_area (db, dga))
     return;
 
+  buf = Dynarr_new (Emchar);
+
   /* Highly dodgy optimization. We want to only output the whole
      layout if we really have to. */
   if (!IMAGE_INSTANCE_OPTIMIZE_OUTPUT (p)
diff --git a/src/redisplay-tty.c b/src/redisplay-tty.c
index 1970369..ff29b5f 100644
--- a/src/redisplay-tty.c
+++ b/src/redisplay-tty.c
@@ -196,7 +196,7 @@ tty_output_display_block (struct window *w, struct display_line *dl, int block,
 			  int cursor_height)
 {
   struct frame *f = XFRAME (w->frame);
-  Emchar_dynarr *buf = Dynarr_new (Emchar);
+  Emchar_dynarr *buf;
 
   struct display_block *db = Dynarr_atp (dl->display_blocks, block);
   rune_dynarr *rba = db->runes;
@@ -222,7 +222,7 @@ tty_output_display_block (struct window *w, struct display_line *dl, int block,
   if (end < 0)
     end = Dynarr_length (rba);
 
-  Dynarr_reset (buf);
+  buf = Dynarr_new (Emchar);
 
   while (elt < end && Dynarr_atp (rba, elt)->xpos < start_pixpos)
     {
diff --git a/src/redisplay-x.c b/src/redisplay-x.c
index edd9109..daf3c27 100644
--- a/src/redisplay-x.c
+++ b/src/redisplay-x.c
@@ -318,7 +318,7 @@ x_output_display_block (struct window *w, struct display_line *dl, int block,
 			int cursor_width, int cursor_height)
 {
   struct frame *f = XFRAME (w->frame);
-  Emchar_dynarr *buf = Dynarr_new (Emchar);
+  Emchar_dynarr *buf;
   Lisp_Object window;
 
   struct display_block *db = Dynarr_atp (dl->display_blocks, block);
@@ -345,7 +345,7 @@ x_output_display_block (struct window *w, struct display_line *dl, int block,
 
   if (end < 0)
     end = Dynarr_length (rba);
-  Dynarr_reset (buf);
+  buf = Dynarr_new (Emchar);
 
   while (elt < end)
     {
diff --git a/src/regex.c b/src/regex.c
index 9dcbc10..68679ce 100644
--- a/src/regex.c
+++ b/src/regex.c
@@ -1145,7 +1145,7 @@ static const char *re_error_msgid[] =
    when matching.  If this number is exceeded, we allocate more
    space, so it is not a hard limit.  */
 #ifndef INIT_FAILURE_ALLOC
-#define INIT_FAILURE_ALLOC 5
+#define INIT_FAILURE_ALLOC 20
 #endif
 
 /* Roughly the maximum number of failure points on the stack.  Would be
@@ -1155,9 +1155,9 @@ static const char *re_error_msgid[] =
 #if defined (MATCH_MAY_ALLOCATE) || defined (REGEX_MALLOC)
 /* 4400 was enough to cause a crash on Alpha OSF/1,
    whose default stack limit is 2mb.  */
-int re_max_failures = 20000;
+int re_max_failures = 40000;
 #else
-int re_max_failures = 2000;
+int re_max_failures = 4000;
 #endif
 
 union fail_stack_elt
diff --git a/src/scrollbar-gtk.c b/src/scrollbar-gtk.c
index cf98b64..ca3d615 100644
--- a/src/scrollbar-gtk.c
+++ b/src/scrollbar-gtk.c
@@ -57,14 +57,16 @@ gtk_inhibit_scrollbar_slider_size_change (void)
 static void
 gtk_free_scrollbar_instance (struct scrollbar_instance *instance)
 {
-  if (SCROLLBAR_GTK_WIDGET (instance))
+  if (instance->scrollbar_data)
     {
-      gtk_widget_hide_all (SCROLLBAR_GTK_WIDGET (instance));
-      gtk_widget_destroy (SCROLLBAR_GTK_WIDGET (instance));
-    }
+      if (SCROLLBAR_GTK_WIDGET (instance))
+	{
+	  gtk_widget_hide_all (SCROLLBAR_GTK_WIDGET (instance));
+	  gtk_widget_destroy (SCROLLBAR_GTK_WIDGET (instance));
+	}
 
-  if (instance->scrollbar_data)
-    xfree (instance->scrollbar_data);
+      xfree (instance->scrollbar_data);
+    }
 }
 
 /* A device method. */
diff --git a/src/scrollbar-msw.c b/src/scrollbar-msw.c
index fac374a..8af6692 100644
--- a/src/scrollbar-msw.c
+++ b/src/scrollbar-msw.c
@@ -83,9 +83,11 @@ mswindows_create_scrollbar_instance (struct frame *f, int vertical,
 static void
 mswindows_free_scrollbar_instance (struct scrollbar_instance *sb)
 {
-  DestroyWindow (SCROLLBAR_MSW_HANDLE (sb));
   if (sb->scrollbar_data)
-    xfree (sb->scrollbar_data);
+    {
+      DestroyWindow (SCROLLBAR_MSW_HANDLE (sb));
+      xfree (sb->scrollbar_data);
+    }
 }
 
 static void
diff --git a/src/scrollbar-x.c b/src/scrollbar-x.c
index 53d4c24..b7b193b 100644
--- a/src/scrollbar-x.c
+++ b/src/scrollbar-x.c
@@ -71,19 +71,21 @@ x_inhibit_scrollbar_slider_size_change (void)
 static void
 x_free_scrollbar_instance (struct scrollbar_instance *instance)
 {
-  if (SCROLLBAR_X_NAME (instance))
-    xfree (SCROLLBAR_X_NAME (instance));
-
-  if (SCROLLBAR_X_WIDGET (instance))
+  if (instance->scrollbar_data)
     {
-      if (XtIsManaged (SCROLLBAR_X_WIDGET (instance)))
-	XtUnmanageChild (SCROLLBAR_X_WIDGET (instance));
+      if (SCROLLBAR_X_NAME (instance))
+	xfree (SCROLLBAR_X_NAME (instance));
 
-      lw_destroy_all_widgets (SCROLLBAR_X_ID (instance));
-    }
+      if (SCROLLBAR_X_WIDGET (instance))
+	{
+	  if (XtIsManaged (SCROLLBAR_X_WIDGET (instance)))
+	    XtUnmanageChild (SCROLLBAR_X_WIDGET (instance));
 
-  if (instance->scrollbar_data)
-    xfree (instance->scrollbar_data);
+	  lw_destroy_all_widgets (SCROLLBAR_X_ID (instance));
+	}
+
+      xfree (instance->scrollbar_data);
+    }
 }
 
 /* A device method. */
diff --git a/src/sound.c b/src/sound.c
index acb272b..ec7e9e3 100644
--- a/src/sound.c
+++ b/src/sound.c
@@ -467,7 +467,7 @@ init_nas_sound (struct device *d)
 static void
 init_native_sound (struct device *d)
 {
-  if (DEVICE_TTY_P (d) || DEVICE_STREAM_P (d) || DEVICE_MSWINDOWS_P(d))
+  if (!(DEVICE_X_P(d) || DEVICE_GTK_P(d)))
     DEVICE_ON_CONSOLE_P (d) = 1;
 #ifdef HAVE_X_WINDOWS
   else
@@ -517,7 +517,7 @@ init_native_sound (struct device *d)
 		DEVICE_ON_CONSOLE_P (d) = 0;
 	      else
 		{
-		  char hn [255];
+		  char *hn = alloca_array (char, strlen (h->h_name) + 1);
 		  struct hostent *l;
 		  strcpy (hn, h->h_name);
 		  l = gethostbyname (localname);
diff --git a/tests/ChangeLog b/tests/ChangeLog
index a473bb9..9ea1717 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,3 +1,18 @@
+2006-12-09  Vin Shelton  <acs@xemacs.org>
+
+	* XEmacs 21.4.20 is released
+
+2006-06-24  Stephen J. Turnbull  <stephen@xemacs.org>
+
+	* automated/test-harness.el (Silence-Message): New macro.
+	* automated/mule-tests.el: Use it.
+	* automated/region-tests.el: Use it.
+	* automated/tag-tests.el: Use it.
+
+2006-06-24  Stephen J. Turnbull  <stephen@xemacs.org>
+
+	* automated/test-harness.el: Improve handling of unexpected errors.
+
 2006-01-28  Vin Shelton  <acs@xemacs.org>
 
 	* XEmacs 21.4.19 is released
diff --git a/tests/automated/mule-tests.el b/tests/automated/mule-tests.el
index ab90516..a89690b 100644
--- a/tests/automated/mule-tests.el
+++ b/tests/automated/mule-tests.el
@@ -301,8 +301,7 @@ the Assert macro checks for correctness."
 	 (name1 (make-temp-name prefix))
 	 (name2 (make-temp-name prefix))
 	 (file-name-coding-system 'iso-8859-2))
-    ;; This is how you suppress output from `message', called by `write-region'
-    (flet ((append-message (&rest args) ()))
+    (Silence-Message
       (Assert (not (equal name1 name2)))
       ;; Kludge to handle Mac OS X which groks only UTF-8.
       (cond ((eq system-type 'darwin)
diff --git a/tests/automated/tag-tests.el b/tests/automated/tag-tests.el
index 89e5ad6..75f5d5b 100644
--- a/tests/automated/tag-tests.el
+++ b/tests/automated/tag-tests.el
@@ -68,20 +68,23 @@ If FILENAME is omitted, the printname of FEATURE is used as the file name.
   (let ((tags-always-exact t))
 
     ;; Search for the tag "mystruct"; this should succeed
-    (find-tag "mystruct")
+    (Silence-Message
+     (find-tag "mystruct"))
     (Assert (eq (point) 2))
 
     ;; Search again.  The search should fail, based on the patch that
     ;; Sven Grundmann submitted for 21.4.16.
     (Check-Error-Message error "No more entries matching mystruct"
-			 (tags-loop-continue)))
+			 (Silence-Message
+			  (tags-loop-continue))))
 
   (let ((tags-always-exact nil))
 
     ;; Search for the definition of "require". Until the etags.el upgrade
     ;; from 21.5 in 21.4.16, this test would fail.
     (condition-case nil
-	(find-tag "require")
+	(Silence-Message
+	 (find-tag "require"))
       (t t))
     (Assert (eq (point) 52)))
 
diff --git a/tests/automated/test-harness.el b/tests/automated/test-harness.el
index 6e8d632..ac31824 100644
--- a/tests/automated/test-harness.el
+++ b/tests/automated/test-harness.el
@@ -38,6 +38,14 @@
 ;;; Implementation-Incomplete-Expect-Failure wrapper macros to mark them.
 ;;; A lot of the tests we run push limits; suppress Ebola message with the
 ;;; Ignore-Ebola wrapper macro.
+;;; Some noisy code will call `message'.  Output from `message' can be
+;;; suppressed with the Silence-Message macro.  Functions that are known to
+;;; issue messages include `write-region', `find-tag', `tag-loop-continue',
+;;; `insert', and `mark-whole-buffer'.  N.B. The Silence-Message macro
+;;; currently does not suppress the newlines printed by `message'.
+;;; Definitely do not use Silence-Message with Check-Message.
+;;; In general it should probably only be used on code that prepares for a
+;;; test, not on tests.
 ;;; 
 ;;; You run the tests using M-x test-emacs-test-file,
 ;;; or $(EMACS) -batch -l .../test-harness.el -f batch-test-emacs file ...
@@ -45,6 +53,23 @@
 
 (require 'bytecomp)
 
+(defvar unexpected-test-suite-failures 0
+  "Cumulative number of unexpected failures since test-harness was loaded.
+
+\"Unexpected failures\" are those caught by a generic handler established
+outside of the test context.  As such they involve an abort of the test
+suite for the file being tested.
+
+They often occur during preparation of a test or recording of the results.
+For example, an executable used to generate test data might not be present
+on the system, or a system error might occur while reading a data file.")
+
+(defvar unexpected-test-suite-failure-files nil
+  "List of test files causing unexpected failures.")
+
+;; Declared for dynamic scope; _do not_ initialize here.
+(defvar unexpected-test-file-failures)
+
 (defvar test-harness-test-compiled nil
   "Non-nil means the test code was compiled before execution.")
 
@@ -134,6 +159,7 @@ The output file's name is made by appending `c' to the end of FILENAME."
 	  (setq body (cons (read buffer) body)))
       (end-of-file nil)
       (error
+       (incf unexpected-test-file-failures)
        (princ (format "Unexpected error %S reading forms from buffer\n"
 		      error-info))))
     `(lambda ()
@@ -144,7 +170,6 @@ The output file's name is made by appending `c' to the end of FILENAME."
        (defvar missing-message-failures)
        (defvar other-failures)
 
-       (defvar unexpected-test-suite-failure)
        (defvar trick-optimizer)
 
        ,@(nreverse body))))
@@ -158,6 +183,7 @@ The output file's name is made by appending `c' to the end of FILENAME."
 	(wrong-error-failures 0)
 	(missing-message-failures 0)
 	(other-failures 0)
+	(unexpected-test-file-failures 0)
 
 	;; #### perhaps this should be a defvar, and output at the very end
 	;; OTOH, this way AC types can use a null EMACSPACKAGEPATH to find
@@ -165,7 +191,6 @@ The output file's name is made by appending `c' to the end of FILENAME."
 	(skipped-test-reasons (make-hash-table :test 'equal))
 
 	(trick-optimizer nil)
-	(unexpected-test-suite-failure nil)
 	(debug-on-error t)
 	(pass-stream nil))
     (with-output-to-temp-buffer "*Test-Log*"
@@ -267,7 +292,7 @@ BODY is a sequence of expressions and may contain several tests."
 			     ,quoted-body ',expected-error error-info)
 	      (incf wrong-error-failures)))))
 
-
+      ;; Do not use this with Silence-Message.
       (defmacro Check-Message (expected-message-regexp &rest body)
 	(Skip-Test-Unless (fboundp 'defadvice)
 			  "can't defadvice"
@@ -299,6 +324,10 @@ BODY is a sequence of expressions and may contain several tests."
 		  (incf other-failures)))
 	       (ad-unadvise 'message)))))
 
+      ;; #### Perhaps this should override `message' itself, too?
+      (defmacro Silence-Message (&rest body)
+	`(flet ((append-message (&rest args) ())) ,@body))
+
       (defmacro Ignore-Ebola (&rest body)
 	`(let ((debug-issue-ebola-notices -42)) ,@body))
 
@@ -313,7 +342,7 @@ BODY is a sequence of expressions and may contain several tests."
       (condition-case error-info
 	  (funcall (test-harness-read-from-buffer inbuffer))
 	(error
-	 (setq unexpected-test-suite-failure t)
+	 (incf unexpected-test-file-failures)
 	 (princ (format "Unexpected error %S while executing interpreted code\n"
 		error-info))
 	 (message "Unexpected error %S while executing interpreted code." error-info)
@@ -334,6 +363,7 @@ BODY is a sequence of expressions and may contain several tests."
 	(condition-case error-info
 	    (if code (funcall code))
 	  (error
+	   (incf unexpected-test-file-failures)
 	   (princ (format "Unexpected error %S while executing byte-compiled code\n"
 			  error-info))
 	   (message "Unexpected error %S while executing byte-compiled code." error-info)
@@ -376,7 +406,11 @@ BODY is a sequence of expressions and may contain several tests."
 	      (cons (list filename passes total)
 		    test-harness-file-results-alist))
 	(message "%s" summary-msg))
-      (when unexpected-test-suite-failure
+      (when (> unexpected-test-file-failures 0)
+	(setq unexpected-test-suite-failure-files
+	      (cons filename unexpected-test-suite-failure-files))
+	(setq unexpected-test-suite-failures
+	      (+ unexpected-test-suite-failures unexpected-test-file-failures))
 	(message "Test suite execution failed unexpectedly."))
       (fmakunbound 'Assert)
       (fmakunbound 'Check-Error)
@@ -503,7 +537,23 @@ For example, invoke \"xemacs -batch -f batch-test-emacs tests/*.el\""
 			 (/ (* 100 nsucc) ntest))
 	      (message test-harness-null-summary-template
 		       (concat basename ":")))
-	    (setq results (cdr results))))))
+	    (setq results (cdr results)))))
+      (when (> unexpected-test-suite-failures 0)
+	(message "\n***** There %s %d unexpected test suite %s in %s:"
+		 (if (= unexpected-test-suite-failures 1) "was" "were")
+		 unexpected-test-suite-failures
+		 (if (= unexpected-test-suite-failures 1) "failure" "failures")
+		 (if (= (length unexpected-test-suite-failure-files) 1)
+		     "file"
+		   "files"))
+	(while unexpected-test-suite-failure-files
+	  (let ((line (pop unexpected-test-suite-failure-files)))
+	    (while (and (< (length line) 61)
+			unexpected-test-suite-failure-files)
+	      (setq line
+		    (concat line " "
+			    (pop unexpected-test-suite-failure-files))))
+	    (message line)))))
     (message "\nDone")
     (kill-emacs (if error 1 0))))
 
diff --git a/version.sh b/version.sh
index 59eea38..22fd490 100644
--- a/version.sh
+++ b/version.sh
@@ -2,8 +2,8 @@
 emacs_is_beta=
 emacs_major_version=21
 emacs_minor_version=4
-emacs_beta_version=19
-xemacs_codename="Constant Variable"
+emacs_beta_version=20
+xemacs_codename="Double Solitaire"
 emacs_kit_version=
 infodock_major_version=4
 infodock_minor_version=0