--- ../nxcomp-3.4.0-1/Pgn.cpp.orig	2007-06-04 15:02:24.000000000 +0200
+++ ../nxcomp-3.4.0-1/Pgn.cpp	2012-05-06 06:43:28.000000000 +0200
@@ -29,6 +29,7 @@
 
 #include "Unpack.h"
 #include "Pgn.h"
+#include "pngpriv.h"
 
 #define PANIC
 #define WARNING