Replace 'test' invocation by 'test -n', this should be safer.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@15434 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/version.sh b/version.sh
index 5f97f6d5fffeb2622e02db0e29898a42e1f25146..69a10ea1c5d346c2f024366e2451e08efe71dce3 100755 (executable)
--- a/version.sh
+++ b/version.sh
@@ -15,7 +15,7 @@ fi
 # no version number found
 test $revision || revision=UNKNOWN
 
-test "$3" && revision=$revision-$3
+test -n "$3" && revision=$revision-$3
 
 NEW_REVISION="#define FFMPEG_VERSION \"$revision\""
 OLD_REVISION=`cat version.h 2> /dev/null`