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

[coroid/ffmpeg_saccubus.git] / version.sh

diff --git a/version.sh b/version.sh
index 774e514..f8510ea 100755 (executable)
--- 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)