Make expr more POSIXy

Change-Id: I939cf1f227c14112656804d69c1afd7ead4a31ed
2009-11-21 13:41:06 +10:00 · 2009-11-21 13:41:06 +10:00 · 73fda1b973
commit 73fda1b973
parent e3ec6d120c
1 changed files with 1 additions and 1 deletions
--- a/tools/apicheck/etc/apicheck
+++ b/tools/apicheck/etc/apicheck
@ -38,7 +38,7 @@ libdir=`dirname $progdir`/framework

 javaOpts=""
 while expr "x$1" : 'x-J' >/dev/null; do
-    opt=`expr "$1" : '-J\(.*\)'`
+    opt=`expr "x$1" : 'x-J\(.*\)'`
    javaOpts="${javaOpts} -${opt}"
    shift
 done