-Wall cleanup.

XXX: The signal handling "fix" for worm(6) is wrong. However, the functions
themselves are wrong as well: See sigaction(2).

1 files changed, 0 insertions, 3 deletions

diff --git a/games/worms/worms.c b/games/worms/worms.c
index 6dec61e..39c5511 100644
--- a/games/worms/worms.c
+++ b/games/worms/worms.c
@@ -187,15 +187,12 @@ main(argc, argv)
 	int argc;
 	char *argv[];
 {
-	extern int optind;
-	extern char *optarg;
 	int x, y, h, n;
 	struct worm *w;
 	const struct options *op;
 	short *ip;
 	int CO, LI, last, bottom, ch, length, number, trail;
 	short **ref;
-	long random();
 	const char *field;
 	char *mp;
 	unsigned int delay = 0;