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

Originally committed as revision 24527 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2010-07-26 23:43:59 +00:00
parent ce3a841da1
commit 1606446248

View File

@ -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)