$OpenBSD: patch-agrep_utilities_c,v 1.1 2016/03/18 16:41:53 naddy Exp $
--- agrep/utilities.c.orig	Thu Nov 21 03:28:43 1996
+++ agrep/utilities.c	Thu Mar 17 22:43:17 2016
@@ -3,6 +3,8 @@
    and manipulating regular expression syntax trees.	*/
 
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <ctype.h>
 #include "re.h"
 
