[PATCH, committed] Fix config.gcc shell lossage

[Michael Meissner]

NightStrike pointed this out and it fixes builds on some machines.  I committed
it as obvious:

2008-06-09  Michael Meissner  <michael.meissner@amd.com>

	* config.gcc (i[34567]86-*-*): Put test in quotes to prevent
	failure on some Bourne shells.
	(x86_64-*-*): Ditto.

Index: gcc/config.gcc
===================================================================
--- gcc/config.gcc	(revision 136593)
+++ gcc/config.gcc	(working copy)
@@ -360,13 +360,13 @@ fi
 
 case ${target} in
 i[34567]86-*-*)
-	if test $enable_cld = yes; then
+	if test "x$enable_cld" = xyes; then
 		tm_defines="${tm_defines} USE_IX86_CLD=1"
 	fi
 	;;
 x86_64-*-*)
 	tm_file="i386/biarch64.h ${tm_file}"
-	if test $enable_cld = yes; then
+	if test "x$enable_cld" = xyes; then
 		tm_defines="${tm_defines} USE_IX86_CLD=1"
 	fi
 	;;

-- 
Michael Meissner, AMD
90 Central Street, MS 83-29, Boxborough, MA, 01719, USA
michael.meissner@amd.com