diff --git a/games/trek/main.c b/games/trek/main.c
index f3f31f721fd..778ac76fc70 100644
--- a/games/trek/main.c
+++ b/games/trek/main.c
@@ -161,6 +161,7 @@ char	**argv;
 	register char		**av;
 	struct	sgttyb		argp;
 
+	/* revoke */
 	setgid(getgid());
 
 	av = argv;