Re-enable DEBUG_SEEK flag.

Originally committed as revision 10758 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/utils.c

@@ -1072,7 +1072,7 @@ int av_index_search_timestamp(AVStream *st, int64_t wanted_timestamp,
     return  m;
 }
 
-//#define DEBUG_SEEK
+#define DEBUG_SEEK
 
 int av_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts, int flags){
     AVInputFormat *avif= s->iformat;