$OpenBSD: patch-include_mhgui_ImageData_h,v 1.1.1.1 2006/11/21 18:38:48 ajacoutot Exp $
--- include/mhgui/ImageData.h.orig	Fri Nov 17 10:14:22 2006
+++ include/mhgui/ImageData.h	Fri Nov 17 10:14:36 2006
@@ -49,7 +49,7 @@
 
 
 #if defined(USE_PNGLIB)
-  #include <png.h>
+  #include <libpng/png.h>
 #endif
 
 using std::string;
