$NetBSD: patch-ae,v 1.3 2000/10/02 08:23:15 jlam Exp $

--- src/joystick_generic.c.orig	Sat Jan  1 20:49:04 2000
+++ src/joystick_generic.c
@@ -22,6 +22,10 @@
 #include "xracer-joystick.h"
 #include "xracer-log.h"
 
+#ifdef HAVE_STRING_H
+#include <string.h>	/* definition of NULL */
+#endif
+
 /* Joystick device. */
 char *xrJoystickDevice = NULL;