--- test_pstring.c.orig	Fri Feb 16 18:48:56 2001
+++ test_pstring.c	Fri Feb 16 18:49:18 2001
@@ -22,6 +22,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>
+#include <sys/types.h>
 #include <regex.h>
 
 #include "pstring.h"