[FFmpeg-cvslog] tests/audiomatch: Add missing return code at the end of main()

[Michael Niedermayer]

ffmpeg | branch: release/3.4 | Michael Niedermayer <michael at niedermayer.cc> | Tue Dec 19 21:05:40 2017 +0100| [43c03866b23ab49ccdce014a55b601a25e5094cf] | committer: Michael Niedermayer

tests/audiomatch: Add missing return code at the end of main()

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit 65da5c56e661a839e017db4c51c73d6f3d8a8fcb)
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=43c03866b23ab49ccdce014a55b601a25e5094cf
---

 tests/audiomatch.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/audiomatch.c b/tests/audiomatch.c
index ca56df09b3..9671789a37 100644
--- a/tests/audiomatch.c
+++ b/tests/audiomatch.c
@@ -107,4 +107,6 @@ int main(int argc, char **argv){
         }
     }
     printf("presig: %d postsig:%d c:%7.4f lenerr:%d\n", bestpos, datlen - siglen - bestpos, bestc / sigamp, datlen - siglen);
+
+    return 0;
 }