--- etc/sbfile/ilusbls.c.orig   Sat Oct 11 08:56:44 1997
+++ etc/sbfile/ilusbls.c        Sat Oct 11 08:57:33 1997
@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <string.h>
+#include <sys/types.h>

 #if defined(WIN32)
 #include <windows.h>
