-# define DEBUG_SUBSYSTEM S_PORTALS
-# define PORTAL_DEBUG
+
+#include "build_check.h"
#ifndef __KERNEL__
# include <stdio.h>
#include <portals/internal.h>
#include <portals/nal.h>
-#include <portals/arg-blocks.h>
-/* Hack for 2.4.18 macro name collision */
-#ifdef yield
-#undef yield
-#endif