1 files changed, 1 insertions, 1 deletions
diff --git a/ffmpeg.c b/ffmpeg.c
index 6ffb4232c7..a66908f2a2 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -4495,7 +4495,7 @@ static void show_help(void)
     show_help_options(options, "\nAdvanced options:\n",
                       OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB, 
                       OPT_EXPERT);
-    av_opt_show(avctx_opts, stdout);
+    av_opt_show(avctx_opts, NULL);
                          
     exit(1);
 }