$OpenBSD: patch-filters_krita_png_kis_png_converter_h,v 1.1 2011/07/08 20:38:00 naddy Exp $

Fix build with png-1.5.

--- filters/krita/png/kis_png_converter.h.orig	Wed Jul  6 18:31:32 2011
+++ filters/krita/png/kis_png_converter.h	Wed Jul  6 18:31:44 2011
@@ -21,6 +21,7 @@
 #define _KIS_PNG_CONVERTER_H_
 
 #include <png.h>
+#include <zlib.h>
 
 #include <qvaluevector.h>
 
