Fix non-portable use of expr.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1868 c046a42c-6fe2-441c-8c8c-71466251a162
2006-04-29 23:05:22 +00:00 · 2006-04-29 23:05:22 +00:00 · a46e4035e2
commit a46e4035e2
parent 4dbe19e181
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -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
  ;;