$NetBSD$

--- tile.h.orig	1996-06-17 15:07:41.000000000 -0500
+++ tile.h
@@ -20,10 +20,12 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
+#include <sys/types.h>
+
 #define BOXSIZE         8
 
-/* someday, on a 64-bit machine, this might be unsigned int rather than long */
-typedef unsigned long	u32bits;
+/* typedef unsigned long	u32bits; */
+#define u32bits uint32_t
 
 typedef union 
 {
