$OpenBSD: patch-base_tkimg_h,v 1.1.1.1 2010/07/28 17:04:55 sebastia Exp $

fix implicit function declarations

--- base/tkimg.h.orig	Wed Aug 18 19:10:38 2004
+++ base/tkimg.h	Sun Jul 18 18:35:07 2010
@@ -22,6 +22,8 @@
 #define __TKIMG_H__
 
 #include <stdio.h> /* stdout, and other definitions */
+#include <stdlib.h> /* malloc and friends */
+#include <string.h> /* memcpy, memset, strlen and friends */
 #include "tk.h"
 
 /*
