random_seed: Only read /dev/*random if we have unistd.h

[ffmpeg] / libavformat / idcin.c

diff --git a/libavformat/idcin.c b/libavformat/idcin.c
index b26f2aaa8b68c6c41a49060ad4b80bf7193303fa..eb2cb8bf55f672a835202ca67a05350823de3e5c 100644 (file)
--- a/libavformat/idcin.c
+++ b/libavformat/idcin.c
@@ -138,8 +138,7 @@ static int idcin_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX / 2;
 }
 
-static int idcin_read_header(AVFormatContext *s,
-                             AVFormatParameters *ap)
+static int idcin_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     IdcinDemuxContext *idcin = s->priv_data;