diff -up ClanLib-0.6.5/Sources/Network/Generic/network_delivery_impl.h~ ClanLib-0.6.5/Sources/Network/Generic/network_delivery_impl.h

--- ClanLib-0.6.5/Sources/Network/Generic/network_delivery_impl.h~	2001-11-01 21:27:57.000000000 +0100

+++ ClanLib-0.6.5/Sources/Network/Generic/network_delivery_impl.h	2011-02-08 12:14:13.062932999 +0100

@@ -32,7 +32,7 @@ public:

 	void *data;

 	//: The packet data.

-	CL_ConnectionPacket() { data = NULL; }

+	CL_ConnectionPacket() { data = (void *)0; }

 	//: Default constructor

 	CL_ConnectionPacket(void *data, int size)