version.sh: write version to stdout if no output file specified

Originally committed as revision 24527 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago · 1606446248
parent ce3a841da1
commit 1606446248
1 changed files with 5 additions and 0 deletions
--- a/version.sh
+++ b/version.sh
@ -31,6 +31,11 @@ test $version || version=$revision

 test -n "$3" && version=$version-$3

+if [ -z "$2" ]; then
+    echo "$version"
+    exit
+fi
+
 NEW_REVISION="#define FFMPEG_VERSION \"$version\""
 OLD_REVISION=$(cat version.h 2> /dev/null)