--- libsprite/data.h.orig	Sun Apr 12 15:03:22 1998
+++ libsprite/data.h	Wed Jun 27 02:49:24 2007
@@ -20,6 +20,7 @@
 
 #include "Wlib.h"
 #include "defs.h"
+#include "struct.h"
 
 extern int	nplanes;
 extern int	xpmORplanes ;