[toplevel] Fix backquote in AC_MSG_RESULT

[Andreas Schwab]

AC_MSG_RESULT now quotes backquotes in the argument.  Installed as obvious
in gcc and src, after testing by configuring a cross-gcc with
pre-installed cross-binutils.

Andreas.

2007-03-07  Andreas Schwab  <schwab@suse.de>

	* configure: Regenerate.

config/:
	* acx.m4 (GCC_TARGET_TOOL): Expand backquotes outside
	AC_MSG_RESULT.

Index: config/acx.m4
===================================================================
--- config/acx.m4	(revision 122655)
+++ config/acx.m4	(working copy)
@@ -485,7 +485,8 @@ AC_DEFUN([GCC_TARGET_TOOL],
 if test "x${build}" != "x${host}" ; then
   if expr "x[$]$2" : "x/" > /dev/null; then
     # We already found the complete path
-    AC_MSG_RESULT(pre-installed in `dirname [$]$2`)
+    ac_dir=`dirname [$]$2`
+    AC_MSG_RESULT(pre-installed in $ac_dir)
   else
     # Canadian cross, just use what we found
     AC_MSG_RESULT(pre-installed)
@@ -508,7 +509,8 @@ else
     AC_MSG_RESULT(just compiled)
   el])if expr "x[$]$2" : "x/" > /dev/null; then
     # We already found the complete path
-    AC_MSG_RESULT(pre-installed in `dirname [$]$2`)
+    ac_dir=`dirname [$]$2`
+    AC_MSG_RESULT(pre-installed in $ac_dir)
   elif test "x$target" = "x$host"; then
     # We can use an host tool
     $2='$($3)'

-- 
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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