$NetBSD: patch-ae,v 1.3 2012/08/13 17:24:38 drochner Exp $

--- include/cdio/types.h.orig	2011-10-20 22:38:50.000000000 +0000
+++ include/cdio/types.h
@@ -169,9 +169,6 @@ typedef uint8_t ubyte;
 # define GNUC_UNLIKELY(x) (x)
 #endif
   
-#ifndef NULL
-# define NULL ((void*) 0)
-#endif
   
   /* our own offsetof()-like macro */
 #define __cd_offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)