$NetBSD: patch-ab,v 1.7 2010/06/13 22:44:39 wiz Exp $

--- src/opngreduc.c.orig	2010-01-03 05:59:00.000000000 +0000
+++ src/opngreduc.c
@@ -23,7 +23,11 @@
 #define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #if PNG_LIBPNG_VER >= 10400
-#include "pngpriv.h"
+#define PNG_FILLER              0x8000L
+#define PNG_FLAG_FILLER_AFTER             0x0080
+#ifndef png_debug
+#define png_debug(l,m)  
+#endif
 #else
 #define trans_alpha trans
 #define trans_color trans_values
