--- freepv-0.3.0.orig/src/libfreepv/Action.h	2011-06-16 17:37:55.705868856 +0200
+++ freepv-0.3.0/src/libfreepv/Action.h	2011-06-16 17:38:19.792311535 +0200
@@ -24,6 +24,7 @@
 
 #ifndef FPV_ACTION_H
 #define FPV_ACTION_H
+#include <cstddef>
 #include "Behavior.h"
 
 namespace FPV