--- siod/regex.c.orig	Sun Mar  7 10:47:50 1999
+++ siod/regex.c	Sun Mar  7 10:48:02 1999
@@ -8,6 +8,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/types.h>
 #include <regex.h>
 #include "siod.h"