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xterm: Changes to 'upstream-unstable'



 INSTALL                       |   97 
 Imakefile                     |   32 
 MANIFEST                      |   42 
 Makefile.in                   |  187 
 THANKS                        |   12 
 Tekproc.c                     |    7 
 VTPrsTbl.c                    |  110 
 VTparse.def                   |   10 
 VTparse.h                     |   16 
 aclocal.m4                    | 1336 ++
 button.c                      |  226 
 charproc.c                    | 2579 +++--
 config.guess                  |  202 
 config.sub                    |  112 
 configure                     |12266 ++++++++++++++-----------
 configure.in                  |  233 
 ctlseqs.ms                    |  311 
 ctlseqs.txt                   |  527 -
 cursor.c                      |  166 
 data.h                        |    6 
 dev/null                      |binary
 df-install.in                 |   19 
 doublechr.c                   |   44 
 error.h                       |    5 
 fontutils.c                   |   68 
 icons/filled-xterm.png        |binary
 icons/filled-xterm.svg        |  680 +
 icons/filled-xterm.xpms       |  694 +
 icons/filled-xterm_16x16.xpm  |  129 
 icons/filled-xterm_32x32.xpm  |  260 
 icons/filled-xterm_48x48.xpm  |  297 
 icons/make-xpms               |   26 
 icons/mini.xterm.svg          |  128 
 icons/mini.xterm.xpms         |  553 +
 icons/mini.xterm_16x16.png    |binary
 icons/mini.xterm_16x16.xpm    |  103 
 icons/mini.xterm_256x256.png  |binary
 icons/mini.xterm_32x32.png    |binary
 icons/mini.xterm_32x32.xpm    |  178 
 icons/mini.xterm_48x48.png    |binary
 icons/mini.xterm_48x48.xpm    |  264 
 icons/terminal_48x48.svg      |  643 +
 icons/terminal_48x48.xpm      |   53 
 icons/xterm-color.png         |binary
 icons/xterm-color.svg         |  792 +
 icons/xterm-color.xpms        |  263 
 icons/xterm-color_16x16.xpm   |   99 
 icons/xterm-color_32x32.xpm   |  123 
 icons/xterm-color_48x48.xpm   |    4 
 icons/xterm.png               |binary
 icons/xterm.svg               |  652 +
 icons/xterm.xpms              |  119 
 icons/xterm_16x16.xpm         |   21 
 icons/xterm_32x32.xpm         |  126 
 icons/xterm_48x48.xpm         |  100 
 input.c                       |  349 
 koi8rxterm.man                |   39 
 linedata.c                    |    5 
 main.c                        |  263 
 main.h                        |   16 
 menu.c                        |  170 
 menu.h                        |   11 
 minstall.in                   |   39 
 misc.c                        | 1027 +-
 os2main.c                     | 2227 ----
 package/debian/changelog      |   89 
 package/debian/rules          |   10 
 package/debian/xterm-dev.menu |   14 
 package/debian/xterm-xres.sed |    3 
 package/freebsd/Makefile      |   98 
 package/freebsd/pkg-descr     |   10 
 package/freebsd/pkg-message   |   10 
 package/freebsd/pkg-plist     |   22 
 package/xterm.spec            |   59 
 precompose.c                  |    7 
 print.c                       |   55 
 proto.h                       |   62 
 ptydata.c                     |   12 
 ptyx.h                        |  213 
 resize.c                      |  281 
 resize.man                    |  169 
 screen.c                      |  327 
 scrollback.c                  |   16 
 scrollbar.c                   |   97 
 tabs.c                        |   17 
 termcap                       |   14 
 terminfo                      |   14 
 trace.c                       |  120 
 trace.h                       |   21 
 util.c                        |  917 +
 uxterm.desktop                |    5 
 uxterm.man                    |   37 
 version.c                     |   74 
 version.h                     |   17 
 vttests/256colors2.pl         |  116 
 vttests/88colors2.pl          |  108 
 vttests/query-color.pl        |  168 
 wcwidth.c                     |  148 
 xcharmouse.h                  |    8 
 xstrings.c                    |  196 
 xstrings.h                    |    5 
 xterm.desktop                 |    5 
 xterm.h                       |  168 
 xterm.log.html                |20418 +++++++++++++++++++++++-------------------
 xterm.man                     | 1292 +-
 xterm_io.h                    |   96 
 xtermcfg.hin                  |   33 
 xutf8.c                       |   20 
 108 files changed, 33969 insertions(+), 20668 deletions(-)

New commits:
commit 02fcb7e21166059a85543800bd548b33131003c3
Author: Sven Joachim <svenjoac@gmx.de>
Date:   Thu May 23 19:43:20 2013 +0200

    Imported Upstream version 292

diff --git a/INSTALL b/INSTALL
index 13a18f0..1918578 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,4 +1,4 @@
--- $XTermId: INSTALL,v 1.142 2013/02/03 19:36:47 tom Exp $
+-- $XTermId: INSTALL,v 1.143 2013/04/17 09:13:09 tom Exp $
 -------------------------------------------------------------------------------
 -- Copyright 1997-2012,2013 by Thomas E. Dickey
 --
@@ -240,6 +240,12 @@ The options (in alphabetic order):
 
 	(The same ifdef controls the metaSendsEscape support).
 
+  --disable-openpty       disable openpty, prefer other interfaces
+
+	Do not check for, or use openpty().  Instead, use other interfaces such
+	as posix_openpt().  Modern (sic) BSD systems should have a workable
+	openpty() interface.  Older systems may not.
+
   --disable-paste64       disable support for bracketed paste mode
 
 	Do not compile-in code to support experimental bracketed paste mode,
diff --git a/MANIFEST b/MANIFEST
index dad1577..0ea4ed9 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -1,4 +1,4 @@
-MANIFEST for xterm-291, version xterm-291
+MANIFEST for xterm-292, version xterm-292
 --------------------------------------------------------------------------------
 MANIFEST                        this file
 256colres.h                     resource-definitions for 256-color mode
diff --git a/aclocal.m4 b/aclocal.m4
index e3e176b..f1ca69f 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,4 +1,4 @@
-dnl $XTermId: aclocal.m4,v 1.360 2013/02/03 19:30:21 tom Exp $
+dnl $XTermId: aclocal.m4,v 1.362 2013/04/17 09:33:50 tom Exp $
 dnl
 dnl ---------------------------------------------------------------------------
 dnl
@@ -58,7 +58,7 @@ AC_DEFUN([AM_LANGINFO_CODESET],
   fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_ACVERSION_CHECK version: 3 updated: 2012/10/03 18:39:53
+dnl CF_ACVERSION_CHECK version: 4 updated: 2013/03/04 19:52:56
 dnl ------------------
 dnl Conditionally generate script according to whether we're using a given autoconf.
 dnl
@@ -67,6 +67,7 @@ dnl $2 = code to use if AC_ACVERSION is at least as high as $1.
 dnl $3 = code to use if AC_ACVERSION is older than $1.
 define([CF_ACVERSION_CHECK],
 [
+ifdef([AC_ACVERSION], ,[m4_copy([m4_PACKAGE_VERSION],[AC_ACVERSION])])dnl
 ifdef([m4_version_compare],
 [m4_if(m4_version_compare(m4_defn([AC_ACVERSION]), [$1]), -1, [$3], [$2])],
 [CF_ACVERSION_COMPARE(
@@ -552,7 +553,7 @@ AC_DEFUN([CF_ERRNO],
 CF_CHECK_ERRNO(errno)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_FUNC_GRANTPT version: 9 updated: 2012/10/04 05:24:07
+dnl CF_FUNC_GRANTPT version: 10 updated: 2013/04/17 05:31:24
 dnl ---------------
 dnl Check for grantpt versus openpty, as well as functions that "should" be
 dnl available if grantpt is available.
@@ -664,9 +665,10 @@ dnl If we found grantpt, but no features, e.g., for streams or if we are not
 dnl able to use tcsetattr, then give openpty a try.  In particular, Darwin 10.7
 dnl has a more functional openpty than posix_openpt.
 dnl
-dnl There is no configure run-test for openpty, since its implementations do
-dnl not always run properly as a non-root user.
-if test "x$ac_cv_func_grantpt" != "xyes" || test -z "$cf_grantpt_opts" ; then
+dnl There is no configure run-test for openpty, since older implementations do
+dnl not always run properly as a non-root user.  For that reason, we also allow
+dnl the configure script to suppress this check entirely with $disable_openpty.
+if test "x$disable_openpty" != "xyes" || test -z "$cf_grantpt_opts" ; then
 	AC_CHECK_LIB(util, openpty, [cf_have_openpty=yes],[cf_have_openpty=no])
 	if test "$cf_have_openpty" = yes ; then
 		ac_cv_func_grantpt=no
@@ -683,6 +685,7 @@ fi
 dnl If we did not settle on using openpty, fill in the definitions for grantpt.
 if test "x$ac_cv_func_grantpt" != xno
 then
+	CF_VERBOSE(will rely upon grantpt)
 	AC_DEFINE(HAVE_WORKING_GRANTPT,1,[Define to 1 if the grantpt function seems to work])
 	for cf_feature in $cf_grantpt_opts
 	do
@@ -693,6 +696,8 @@ then
 elif test "x$cf_have_openpty" = xno
 then
 	CF_VERBOSE(will rely upon BSD-pseudoterminals)
+else
+	CF_VERBOSE(will rely upon openpty)
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
@@ -1285,7 +1290,7 @@ AC_TRY_LINK([
 [cf_cv_input_method=no])])
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_INTEL_COMPILER version: 4 updated: 2010/05/26 05:38:42
+dnl CF_INTEL_COMPILER version: 5 updated: 2013/02/10 10:41:05
 dnl -----------------
 dnl Check if the given compiler is really the Intel compiler for Linux.  It
 dnl tries to imitate gcc, but does not return an error when it finds a mismatch
@@ -1299,6 +1304,7 @@ dnl $1 = GCC (default) or GXX
 dnl $2 = INTEL_COMPILER (default) or INTEL_CPLUSPLUS
 dnl $3 = CFLAGS (default) or CXXFLAGS
 AC_DEFUN([CF_INTEL_COMPILER],[
+AC_REQUIRE([AC_CANONICAL_HOST])
 ifelse([$2],,INTEL_COMPILER,[$2])=no
 
 if test "$ifelse([$1],,[$1],GCC)" = yes ; then
@@ -3203,7 +3209,7 @@ esac
 AC_MSG_RESULT($ICON_NAME)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_WITH_ICON_THEME version: 8 updated: 2012/08/07 20:14:58
+dnl CF_WITH_ICON_THEME version: 9 updated: 2013/04/17 05:31:24
 dnl ------------------
 dnl If asked, check for prerequisites and setup symbols to permit installing
 dnl one or more application icons in the Red Hat icon-theme directory
@@ -3252,7 +3258,7 @@ if test "x$ICON_THEME" = xno
 then
 	if test "x$ICONDIR" != xno
 	then
-		AC_MSG_WARN(ignoring icondir without theme)
+		CF_VERBOSE(ignoring icondir without theme)
 		no_icondir="#"
 	fi
 else
@@ -3670,7 +3676,7 @@ then
 fi
 ])
 dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_SOURCE version: 42 updated: 2012/01/07 08:26:49
+dnl CF_XOPEN_SOURCE version: 43 updated: 2013/02/10 10:41:05
 dnl ---------------
 dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions,
 dnl or adapt to the vendor's definitions to get equivalent functionality,
@@ -3680,6 +3686,7 @@ dnl Parameters:
 dnl	$1 is the nominal value for _XOPEN_SOURCE
 dnl	$2 is the nominal value for _POSIX_C_SOURCE
 AC_DEFUN([CF_XOPEN_SOURCE],[
+AC_REQUIRE([AC_CANONICAL_HOST])
 
 cf_XOPEN_SOURCE=ifelse([$1],,500,[$1])
 cf_POSIX_C_SOURCE=ifelse([$2],,199506L,[$2])
diff --git a/button.c b/button.c
index 98e9ecb..91b9811 100644
--- a/button.c
+++ b/button.c
@@ -1,4 +1,4 @@
-/* $XTermId: button.c,v 1.451 2013/02/06 09:56:15 tom Exp $ */
+/* $XTermId: button.c,v 1.454 2013/04/25 01:05:41 Taketo.Kabe Exp $ */
 
 /*
  * Copyright 1999-2012,2013 by Thomas E. Dickey
@@ -1963,6 +1963,50 @@ _WriteKey(TScreen * screen, const Char * in)
 }
 #endif /* OPT_READLINE */
 
+/*
+ * Unless enabled by the user, strip control characters other than formatting.
+ */
+static size_t
+removeControls(XtermWidget xw, char *value)
+{
+    TScreen *screen = TScreenOf(xw);
+    size_t dst = 0;
+    size_t src = 0;
+
+    if (screen->allowPasteControls) {
+	dst = strlen(value);
+    } else {
+	while ((value[dst] = value[src]) != '\0') {
+	    int ch = CharOf(value[src++]);
+	    if (ch < 32) {
+		switch (ch) {
+		case '\b':
+		case '\t':
+		case '\n':
+		case '\r':
+		    ++dst;
+		    break;
+		default:
+		    continue;
+		}
+	    }
+#if OPT_WIDE_CHARS
+	    else if (screen->utf8_inparse)
+		++dst;
+#endif
+#if OPT_C1_PRINT || OPT_WIDE_CHARS
+	    else if (screen->c1_printable)
+		++dst;
+#endif
+	    else if (ch >= 128 && ch < 160)
+		continue;
+	    else
+		++dst;
+	}
+    }
+    return dst;
+}
+
 /* SelectionReceived: stuff received selection text into pty */
 
 /* ARGSUSED */
@@ -2068,7 +2112,7 @@ SelectionReceived(Widget w,
 	}
 #endif
 	for (i = 0; i < text_list_count; i++) {
-	    size_t len = strlen(text_list[i]);
+	    size_t len = removeControls(xw, text_list[i]);
 	    if (screen->selectToBuffer) {
 		size_t have = (screen->internal_select
 			       ? strlen(screen->internal_select)
@@ -2839,7 +2883,6 @@ class_of(LineData * ld, CELL * cell)
 	temp.col /= 2;
     }
 #endif
-
     assert(temp.col < (int) ld->lineSize);
     return CharacterClass((int) (ld->charData[temp.col]));
 }
@@ -2875,6 +2918,10 @@ okPosition(TScreen * screen,
 	    result = False;
 	}
     }
+    if (cell->col > screen->max_col) {
+	/* Clicked on rightmost edge of the screen. Clamp to max_col */
+	cell->col = screen->max_col;
+    }
     return result;
 }
 
@@ -3301,6 +3348,13 @@ ComputeSelect(XtermWidget xw,
 		screen->endSel.col = 0;
 		NextRow(endSel);
 	    }
+	    /* Clicking on right edge will make endSel.col == screen->max_col,
+	     * so clamp it. Otherwise XTERM_CELL and friends will fail assertion
+	     */
+	    if (screen->endSel.col > screen->max_col) {
+		screen->endSel.col = screen->max_col;
+		TRACE(("Select_WORD endSel.col clamped to %d\n", screen->endSel.col));
+	    }
 	}
 #if OPT_WIDE_CHARS
 	if (screen->endSel.col
diff --git a/charproc.c b/charproc.c
index 63ef021..a95f2f6 100644
--- a/charproc.c
+++ b/charproc.c
@@ -1,4 +1,4 @@
-/* $XTermId: charproc.c,v 1.1283 2013/02/05 01:47:58 tom Exp $ */
+/* $XTermId: charproc.c,v 1.1287 2013/04/24 09:07:06 tom Exp $ */
 
 /*
  * Copyright 1999-2012,2013 by Thomas E. Dickey
@@ -390,6 +390,8 @@ static XtActionsRec actionsList[] = {
 
 static XtResource xterm_resources[] =
 {
+    Bres(XtNallowPasteControls, XtCAllowPasteControls,
+	 screen.allowPasteControls, False),
     Bres(XtNallowSendEvents, XtCAllowSendEvents, screen.allowSendEvent0, False),
     Bres(XtNallowColorOps, XtCAllowColorOps, screen.allowColorOp0, DEF_ALLOW_COLOR),
     Bres(XtNallowFontOps, XtCAllowFontOps, screen.allowFontOp0, DEF_ALLOW_FONT),
@@ -407,7 +409,7 @@ static XtResource xterm_resources[] =
     Bres(XtNautoWrap, XtCAutoWrap, misc.autoWrap, True),
     Bres(XtNawaitInput, XtCAwaitInput, screen.awaitInput, False),
     Bres(XtNfreeBoldBox, XtCFreeBoldBox, screen.free_bold_box, False),
-    Bres(XtNbackarrowKey, XtCBackarrowKey, screen.backarrow_key, DEF_BACKARO_DEL),
+    Bres(XtNbackarrowKey, XtCBackarrowKey, screen.backarrow_key, DEF_BACKARO_BS),
     Bres(XtNbellIsUrgent, XtCBellIsUrgent, screen.bellIsUrgent, False),
     Bres(XtNbellOnReset, XtCBellOnReset, screen.bellOnReset, True),
     Bres(XtNboldMode, XtCBoldMode, screen.bold_mode, True),
@@ -7427,6 +7429,7 @@ VTInitialize(Widget wrequest,
     init_Bres(screen.alt_sends_esc);
     init_Bres(screen.meta_sends_esc);
 
+    init_Bres(screen.allowPasteControls);
     init_Bres(screen.allowSendEvent0);
     init_Bres(screen.allowColorOp0);
     init_Bres(screen.allowFontOp0);
@@ -8011,8 +8014,8 @@ VTDestroy(Widget w GCC_UNUSED)
 	XtDestroyWidget(screen->scrollWidget);
     }
 #if OPT_FIFO_LINES
-    while (screen->saved_fifo-- > 0) {
-	deleteScrollback(screen, 0);
+    while (screen->saved_fifo > 0) {
+	deleteScrollback(screen);
     }
 #endif
     while (screen->save_title != 0) {
diff --git a/configure b/configure
index 4ef1f1b..613bd90 100755
--- a/configure
+++ b/configure
@@ -702,6 +702,7 @@ Compile/Install Options:
   --with-desktop-category=XXX  one or more desktop catgories or auto
   --with-reference=XXX    program to use as permissions-reference
   --with-xterm-symlink=XXX make symbolic link to installed xterm
+  --disable-openpty       disable openpty, prefer other interfaces
   --disable-setuid        disable setuid in xterm, do not install setuid/setgid
   --disable-setgid        disable setgid in xterm, do not install setuid/setgid
   --with-setuid=XXX       use the given setuid user
@@ -717,7 +718,7 @@ Compile/Install Options:
   --enable-narrowproto    enable narrow prototypes for X libraries
   --disable-imake         disable use of imake for definitions
 Terminal Configuration:
-  --with-terminal-id=V    set default decTerminalID (default: vt100)
+  --with-terminal-id=V    set default decTerminalID (default: vt420)
   --with-terminal-type=T  set default $TERM (default: xterm)
   --enable-backarrow-key  set default backarrowKey resource (default: true)
   --enable-backarrow-is-erase set default backarrowKeyIsErase resource (default: false)
@@ -984,7 +985,7 @@ if test -z "$CONFIG_SITE"; then
 fi
 for ac_site_file in $CONFIG_SITE; do
   if test -r "$ac_site_file"; then
-    { echo "$as_me:987: loading site script $ac_site_file" >&5
+    { echo "$as_me:988: loading site script $ac_site_file" >&5
 echo "$as_me: loading site script $ac_site_file" >&6;}
     cat "$ac_site_file" >&5
     . "$ac_site_file"
@@ -995,7 +996,7 @@ if test -r "$cache_file"; then
   # Some versions of bash will fail to source /dev/null (special
   # files actually), so we avoid doing that.
   if test -f "$cache_file"; then
-    { echo "$as_me:998: loading cache $cache_file" >&5
+    { echo "$as_me:999: loading cache $cache_file" >&5
 echo "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in
       [\\/]* | ?:[\\/]* ) . $cache_file;;
@@ -1003,7 +1004,7 @@ echo "$as_me: loading cache $cache_file" >&6;}
     esac
   fi
 else
-  { echo "$as_me:1006: creating cache $cache_file" >&5
+  { echo "$as_me:1007: creating cache $cache_file" >&5
 echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
@@ -1019,21 +1020,21 @@ for ac_var in `(set) 2>&1 |
   eval ac_new_val="\$ac_env_${ac_var}_value"
   case $ac_old_set,$ac_new_set in
     set,)
-      { echo "$as_me:1022: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+      { echo "$as_me:1023: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,set)
-      { echo "$as_me:1026: error: \`$ac_var' was not set in the previous run" >&5
+      { echo "$as_me:1027: error: \`$ac_var' was not set in the previous run" >&5
 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,);;
     *)
       if test "x$ac_old_val" != "x$ac_new_val"; then
-        { echo "$as_me:1032: error: \`$ac_var' has changed since the previous run:" >&5
+        { echo "$as_me:1033: error: \`$ac_var' has changed since the previous run:" >&5
 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-        { echo "$as_me:1034:   former value:  $ac_old_val" >&5
+        { echo "$as_me:1035:   former value:  $ac_old_val" >&5
 echo "$as_me:   former value:  $ac_old_val" >&2;}
-        { echo "$as_me:1036:   current value: $ac_new_val" >&5
+        { echo "$as_me:1037:   current value: $ac_new_val" >&5
 echo "$as_me:   current value: $ac_new_val" >&2;}
         ac_cache_corrupted=:
       fi;;
@@ -1052,9 +1053,9 @@ echo "$as_me:   current value: $ac_new_val" >&2;}
   fi
 done
 if $ac_cache_corrupted; then
-  { echo "$as_me:1055: error: changes in the environment can compromise the build" >&5
+  { echo "$as_me:1056: error: changes in the environment can compromise the build" >&5
 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  { { echo "$as_me:1057: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+  { { echo "$as_me:1058: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1075,10 +1076,10 @@ esac
 echo "#! $SHELL" >conftest.sh
 echo  "exit 0"   >>conftest.sh
 chmod +x conftest.sh
-if { (echo "$as_me:1078: PATH=\".;.\"; conftest.sh") >&5
+if { (echo "$as_me:1079: PATH=\".;.\"; conftest.sh") >&5
   (PATH=".;."; conftest.sh) 2>&5
   ac_status=$?
-  echo "$as_me:1081: \$? = $ac_status" >&5
+  echo "$as_me:1082: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   ac_path_separator=';'
 else
@@ -1106,7 +1107,7 @@ for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
   fi
 done
 if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:1109: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+  { { echo "$as_me:1110: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1116,11 +1117,11 @@ ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
 
 # Make sure we can run config.sub.
 $ac_config_sub sun4 >/dev/null 2>&1 ||
-  { { echo "$as_me:1119: error: cannot run $ac_config_sub" >&5
+  { { echo "$as_me:1120: error: cannot run $ac_config_sub" >&5
 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
    { (exit 1); exit 1; }; }
 
-echo "$as_me:1123: checking build system type" >&5
+echo "$as_me:1124: checking build system type" >&5
 echo $ECHO_N "checking build system type... $ECHO_C" >&6
 if test "${ac_cv_build+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1129,16 +1130,16 @@ else
 test -z "$ac_cv_build_alias" &&
   ac_cv_build_alias=`$ac_config_guess`
 test -z "$ac_cv_build_alias" &&
-  { { echo "$as_me:1132: error: cannot guess build type; you must specify one" >&5
+  { { echo "$as_me:1133: error: cannot guess build type; you must specify one" >&5
 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
    { (exit 1); exit 1; }; }
 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
-  { { echo "$as_me:1136: error: $ac_config_sub $ac_cv_build_alias failed." >&5
+  { { echo "$as_me:1137: error: $ac_config_sub $ac_cv_build_alias failed." >&5
 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed." >&2;}
    { (exit 1); exit 1; }; }
 
 fi
-echo "$as_me:1141: result: $ac_cv_build" >&5
+echo "$as_me:1142: result: $ac_cv_build" >&5
 echo "${ECHO_T}$ac_cv_build" >&6
 build=$ac_cv_build
 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
@@ -1146,7 +1147,7 @@ build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 
 if test -f $srcdir/config.guess || test -f $ac_aux_dir/config.guess ; then
-	echo "$as_me:1149: checking host system type" >&5
+	echo "$as_me:1150: checking host system type" >&5
 echo $ECHO_N "checking host system type... $ECHO_C" >&6
 if test "${ac_cv_host+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1155,12 +1156,12 @@ else
 test -z "$ac_cv_host_alias" &&
   ac_cv_host_alias=$ac_cv_build_alias
 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
-  { { echo "$as_me:1158: error: $ac_config_sub $ac_cv_host_alias failed" >&5
+  { { echo "$as_me:1159: error: $ac_config_sub $ac_cv_host_alias failed" >&5
 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
    { (exit 1); exit 1; }; }
 
 fi
-echo "$as_me:1163: result: $ac_cv_host" >&5
+echo "$as_me:1164: result: $ac_cv_host" >&5
 echo "${ECHO_T}$ac_cv_host" >&6
 host=$ac_cv_host
 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
@@ -1186,13 +1187,13 @@ else
 fi
 
 test -z "$system_name" && system_name="$cf_cv_system_name"
-test -n "$cf_cv_system_name" && echo "$as_me:1189: result: Configuring for $cf_cv_system_name" >&5
+test -n "$cf_cv_system_name" && echo "$as_me:1190: result: Configuring for $cf_cv_system_name" >&5
 echo "${ECHO_T}Configuring for $cf_cv_system_name" >&6
 
 if test ".$system_name" != ".$cf_cv_system_name" ; then
-	echo "$as_me:1193: result: Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&5
+	echo "$as_me:1194: result: Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&5
 echo "${ECHO_T}Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&6
-	{ { echo "$as_me:1195: error: \"Please remove config.cache and try again.\"" >&5
+	{ { echo "$as_me:1196: error: \"Please remove config.cache and try again.\"" >&5
 echo "$as_me: error: \"Please remove config.cache and try again.\"" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -1217,7 +1218,7 @@ ac_main_return=return
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
-echo "$as_me:1220: checking for $ac_word" >&5
+echo "$as_me:1221: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1232,7 +1233,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_CC="${ac_tool_prefix}gcc"
-echo "$as_me:1235: found $ac_dir/$ac_word" >&5
+echo "$as_me:1236: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1240,10 +1241,10 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:1243: result: $CC" >&5
+  echo "$as_me:1244: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1246: result: no" >&5
+  echo "$as_me:1247: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1252,7 +1253,7 @@ if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-echo "$as_me:1255: checking for $ac_word" >&5
+echo "$as_me:1256: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1267,7 +1268,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_CC="gcc"
-echo "$as_me:1270: found $ac_dir/$ac_word" >&5
+echo "$as_me:1271: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1275,10 +1276,10 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:1278: result: $ac_ct_CC" >&5
+  echo "$as_me:1279: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6
 else
-  echo "$as_me:1281: result: no" >&5
+  echo "$as_me:1282: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1291,7 +1292,7 @@ if test -z "$CC"; then
   if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:1294: checking for $ac_word" >&5
+echo "$as_me:1295: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1306,7 +1307,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_CC="${ac_tool_prefix}cc"
-echo "$as_me:1309: found $ac_dir/$ac_word" >&5
+echo "$as_me:1310: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1314,10 +1315,10 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:1317: result: $CC" >&5
+  echo "$as_me:1318: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1320: result: no" >&5
+  echo "$as_me:1321: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1326,7 +1327,7 @@ if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-echo "$as_me:1329: checking for $ac_word" >&5
+echo "$as_me:1330: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1341,7 +1342,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_CC="cc"
-echo "$as_me:1344: found $ac_dir/$ac_word" >&5
+echo "$as_me:1345: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1349,10 +1350,10 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:1352: result: $ac_ct_CC" >&5
+  echo "$as_me:1353: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6
 else
-  echo "$as_me:1355: result: no" >&5
+  echo "$as_me:1356: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1365,7 +1366,7 @@ fi
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-echo "$as_me:1368: checking for $ac_word" >&5
+echo "$as_me:1369: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1385,7 +1386,7 @@ if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
   continue
 fi
 ac_cv_prog_CC="cc"
-echo "$as_me:1388: found $ac_dir/$ac_word" >&5
+echo "$as_me:1389: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1407,10 +1408,10 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:1410: result: $CC" >&5
+  echo "$as_me:1411: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1413: result: no" >&5
+  echo "$as_me:1414: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1421,7 +1422,7 @@ if test -z "$CC"; then
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:1424: checking for $ac_word" >&5
+echo "$as_me:1425: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1436,7 +1437,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-echo "$as_me:1439: found $ac_dir/$ac_word" >&5
+echo "$as_me:1440: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1444,10 +1445,10 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:1447: result: $CC" >&5
+  echo "$as_me:1448: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1450: result: no" >&5
+  echo "$as_me:1451: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1460,7 +1461,7 @@ if test -z "$CC"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:1463: checking for $ac_word" >&5
+echo "$as_me:1464: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1475,7 +1476,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_CC="$ac_prog"
-echo "$as_me:1478: found $ac_dir/$ac_word" >&5
+echo "$as_me:1479: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1483,10 +1484,10 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:1486: result: $ac_ct_CC" >&5
+  echo "$as_me:1487: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6
 else
-  echo "$as_me:1489: result: no" >&5
+  echo "$as_me:1490: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1498,32 +1499,32 @@ fi
 
 fi
 
-test -z "$CC" && { { echo "$as_me:1501: error: no acceptable cc found in \$PATH" >&5
+test -z "$CC" && { { echo "$as_me:1502: error: no acceptable cc found in \$PATH" >&5
 echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
    { (exit 1); exit 1; }; }
 
 # Provide some information about the compiler.
-echo "$as_me:1506:" \
+echo "$as_me:1507:" \
      "checking for C compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:1509: \"$ac_compiler --version </dev/null >&5\"") >&5
+{ (eval echo "$as_me:1510: \"$ac_compiler --version </dev/null >&5\"") >&5
   (eval $ac_compiler --version </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:1512: \$? = $ac_status" >&5
+  echo "$as_me:1513: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:1514: \"$ac_compiler -v </dev/null >&5\"") >&5
+{ (eval echo "$as_me:1515: \"$ac_compiler -v </dev/null >&5\"") >&5
   (eval $ac_compiler -v </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:1517: \$? = $ac_status" >&5
+  echo "$as_me:1518: \$? = $ac_status" >&5
   (exit $ac_status); }
-{ (eval echo "$as_me:1519: \"$ac_compiler -V </dev/null >&5\"") >&5
+{ (eval echo "$as_me:1520: \"$ac_compiler -V </dev/null >&5\"") >&5
   (eval $ac_compiler -V </dev/null >&5) 2>&5
   ac_status=$?
-  echo "$as_me:1522: \$? = $ac_status" >&5
+  echo "$as_me:1523: \$? = $ac_status" >&5
   (exit $ac_status); }
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 1526 "configure"
+#line 1527 "configure"
 #include "confdefs.h"
 
 int
@@ -1539,13 +1540,13 @@ ac_clean_files="$ac_clean_files a.out a.exe"
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-echo "$as_me:1542: checking for C compiler default output" >&5
+echo "$as_me:1543: checking for C compiler default output" >&5
 echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:1545: \"$ac_link_default\"") >&5
+if { (eval echo "$as_me:1546: \"$ac_link_default\"") >&5
   (eval $ac_link_default) 2>&5
   ac_status=$?
-  echo "$as_me:1548: \$? = $ac_status" >&5
+  echo "$as_me:1549: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   # Find the output, starting from the most likely.  This scheme is
 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
@@ -1568,34 +1569,34 @@ done
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-{ { echo "$as_me:1571: error: C compiler cannot create executables" >&5
+{ { echo "$as_me:1572: error: C compiler cannot create executables" >&5
 echo "$as_me: error: C compiler cannot create executables" >&2;}
    { (exit 77); exit 77; }; }
 fi
 
 ac_exeext=$ac_cv_exeext
-echo "$as_me:1577: result: $ac_file" >&5
+echo "$as_me:1578: result: $ac_file" >&5
 echo "${ECHO_T}$ac_file" >&6
 
 # Check the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-echo "$as_me:1582: checking whether the C compiler works" >&5
+echo "$as_me:1583: checking whether the C compiler works" >&5
 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
 # If not cross compiling, check that we can run a simple program.
 if test "$cross_compiling" != yes; then
   if { ac_try='./$ac_file'
-  { (eval echo "$as_me:1588: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1589: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1591: \$? = $ac_status" >&5
+  echo "$as_me:1592: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
     cross_compiling=no
   else
     if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
     else
-	{ { echo "$as_me:1598: error: cannot run C compiled programs.
+	{ { echo "$as_me:1599: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'." >&5
 echo "$as_me: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'." >&2;}
@@ -1603,24 +1604,24 @@ If you meant to cross compile, use \`--host'." >&2;}
     fi
   fi
 fi
-echo "$as_me:1606: result: yes" >&5
+echo "$as_me:1607: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 rm -f a.out a.exe conftest$ac_cv_exeext
 ac_clean_files=$ac_clean_files_save
 # Check the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-echo "$as_me:1613: checking whether we are cross compiling" >&5
+echo "$as_me:1614: checking whether we are cross compiling" >&5
 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:1615: result: $cross_compiling" >&5
+echo "$as_me:1616: result: $cross_compiling" >&5
 echo "${ECHO_T}$cross_compiling" >&6
 
-echo "$as_me:1618: checking for executable suffix" >&5
+echo "$as_me:1619: checking for executable suffix" >&5
 echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
-if { (eval echo "$as_me:1620: \"$ac_link\"") >&5
+if { (eval echo "$as_me:1621: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:1623: \$? = $ac_status" >&5
+  echo "$as_me:1624: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
@@ -1636,25 +1637,25 @@ for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
   esac
 done
 else
-  { { echo "$as_me:1639: error: cannot compute EXEEXT: cannot compile and link" >&5
+  { { echo "$as_me:1640: error: cannot compute EXEEXT: cannot compile and link" >&5
 echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
 rm -f conftest$ac_cv_exeext
-echo "$as_me:1645: result: $ac_cv_exeext" >&5
+echo "$as_me:1646: result: $ac_cv_exeext" >&5
 echo "${ECHO_T}$ac_cv_exeext" >&6
 
 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
 ac_exeext=$EXEEXT
-echo "$as_me:1651: checking for object suffix" >&5
+echo "$as_me:1652: checking for object suffix" >&5
 echo $ECHO_N "checking for object suffix... $ECHO_C" >&6
 if test "${ac_cv_objext+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 1657 "configure"
+#line 1658 "configure"
 #include "confdefs.h"
 
 int
@@ -1666,10 +1667,10 @@ main ()
 }
 _ACEOF
 rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:1669: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1670: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1672: \$? = $ac_status" >&5
+  echo "$as_me:1673: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
   case $ac_file in
@@ -1681,24 +1682,24 @@ done
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-{ { echo "$as_me:1684: error: cannot compute OBJEXT: cannot compile" >&5
+{ { echo "$as_me:1685: error: cannot compute OBJEXT: cannot compile" >&5


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