diff -urEbwB mingw-w64-headers-1.0b.20110505/include/psdk_inc/_socket_types.h mingw-w64-headers-1.0b.20110505/include/psdk_inc/_socket_types.h
--- mingw-w64-headers-1.0b.20110505/include/psdk_inc/_socket_types.h	2011-05-19 16:05:41.592641295 +0200
+++ mingw-w64-headers-1.0b.20110505/include/psdk_inc/_socket_types.h	2011-05-19 16:06:28.030204004 +0200
@@ -7,7 +7,7 @@
 #ifndef ___WSA_SOCKET_TYPES_H
 #define ___WSA_SOCKET_TYPES_H
 
-#if 0
+#if 1
 typedef UINT_PTR	SOCKET;
 #else
 typedef INT_PTR		SOCKET;