--- ./generator/parser/rpp/pp-internal.h.orig	2009-02-20 05:42:24.000000000 -0600
+++ ./generator/parser/rpp/pp-internal.h	2010-02-18 19:12:22.000000000 -0600
@@ -16,6 +16,7 @@
 #define PP_INTERNAL_H
 
 #include <algorithm>
+#include <cstdio>
 
 namespace rpp {