From a46e4035e22c81cd3942b936cebe6f6037e17ec2 Mon Sep 17 00:00:00 2001
From: pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Sat, 29 Apr 2006 23:05:22 +0000
Subject: [PATCH] Fix non-portable use of expr.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1868 c046a42c-6fe2-441c-8c8c-71466251a162
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 92632e24d8..695fdb680d 100755
--- a/configure
+++ b/configure
@@ -167,7 +167,7 @@ else
 fi
 
 for opt do
-  optarg=`expr "$opt" : '[^=]*=\(.*\)'`
+  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
   case "$opt" in
   --help|-h) show_help=yes
   ;;