--- src/games/trek/utility.c	2003/06/17 04:25:25	1.2
+++ src/games/trek/utility.c	2005/04/29 09:22:57	1.3
@@ -32,9 +32,11 @@
  *
  * @(#)utility.c	8.1 (Berkeley) 5/31/93
  * $FreeBSD: src/games/trek/utility.c,v 1.5 1999/11/30 03:49:55 billf Exp $
- * $DragonFly: src/games/trek/utility.c,v 1.1 2003/06/16 03:53:29 dillon Exp $
+ * $DragonFly$
  */
 
+#include <errno.h>
+
 /*
 **  ASSORTED UTILITY ROUTINES
 */
@@ -139,8 +141,6 @@ char	*s;
 
 syserr(p0, p1, p2, p3, p4, p5)
 {
-	extern int	errno;
-
 	printf("\n\07TREK SYSERR: ");
 	printf(p0, p1, p2, p3, p4, p5);
 	printf("\n");