X-Git-Url: https://git.cameronkatri.com/bsdgames-darwin.git/blobdiff_plain/82852318e37fa7eddacc3dd162a2d16d3a7487b9..ac993d78a557211a3c93c9e8f76d8e14e501932d:/trek/visual.c

diff --git a/trek/visual.c b/trek/visual.c
index 26fd5b21..286901e2 100644
--- a/trek/visual.c
+++ b/trek/visual.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: visual.c,v 1.5 1999/09/08 21:45:33 jsm Exp $	*/
+/*	$NetBSD: visual.c,v 1.10 2009/08/12 08:54:54 dholland Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -12,11 +12,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -38,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)visual.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: visual.c,v 1.5 1999/09/08 21:45:33 jsm Exp $");
+__RCSID("$NetBSD: visual.c,v 1.10 2009/08/12 08:54:54 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -56,8 +52,7 @@ __RCSID("$NetBSD: visual.c,v 1.5 1999/09/08 21:45:33 jsm Exp $");
 */
 
 /* This struct[] has the delta x, delta y for particular directions */
-struct xy	Visdelta[11] =
-{
+static struct xy Visdelta[11] = {
 	{ -1,	-1 },
 	{ -1,	 0 },
 	{ -1,	 1 },
@@ -73,8 +68,7 @@ struct xy	Visdelta[11] =
 
 /*ARGSUSED*/
 void
-visual(z)
-	int z __attribute__((__unused__));
+visual(int z __unused)
 {
 	int		ix, iy;
 	int		co;