1 files changed, 1 insertions, 0 deletions
diff --git a/mencoder.c b/mencoder.c
index 052cfdbcde..52edeeac88 100644
--- a/mencoder.c
+++ b/mencoder.c
@@ -96,6 +96,7 @@
 MPOpts opts;
 struct osd_state *osd;
 
+const int under_mencoder = 1;
 int vo_doublebuffering=0;
 int vo_directrendering=0;
 int forced_subs_only=0;