commit a46e4035e22c81cd3942b936cebe6f6037e17ec2
author pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> Sat Apr 29 23:05:22 2006 +0000
committer pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> Sat Apr 29 23:05:22 2006 +0000
tree 9d71b86abe8d5eb7934770d5cc6915cbe19c8f92
parent 4dbe19e18139a9e6f736630707e6e459696cbb5f

Fix non-portable use of expr.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1868 c046a42c-6fe2-441c-8c8c-71466251a162

configure

diff --git a/configure b/configure
index 92632e2..695fdb6 100755
--- a/configure
+++ b/configure
@@ -167,7 +167,7 @@
 fi
 
 for opt do
-  optarg=`expr "$opt" : '[^=]*=\(.*\)'`
+  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
   case "$opt" in
   --help|-h) show_help=yes
   ;;