[FFmpeg-cvslog] avformat/id3v2: Mark variable as unused to avoid "set but not used" warning

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Mon Aug  8 14:36:04 2016 +0200| [65298a192a9292eb56739b4100e4aa51ce2a9aab] | committer: Michael Niedermayer

avformat/id3v2: Mark variable as unused to avoid "set but not used" warning

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=65298a192a9292eb56739b4100e4aa51ce2a9aab
---

 libavformat/id3v2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/id3v2.c b/libavformat/id3v2.c
index 380a982..921a7c2 100644
--- a/libavformat/id3v2.c
+++ b/libavformat/id3v2.c
@@ -408,7 +408,7 @@ static void read_comment(AVFormatContext *s, AVIOContext *pb, int taglen,
     const char *key = "comment";
     uint8_t *dst;
     int encoding, dict_flags = AV_DICT_DONT_OVERWRITE | AV_DICT_DONT_STRDUP_VAL;
-    int language;
+    av_unused int language;
 
     if (taglen < 4)
         return;