--- a/src/saveload.cpp	Sun Jun 08 09:14:30 2008 +0000
+++ b/src/saveload.cpp	Sun Jun 08 10:51:36 2008 +0000
@@ -1607,10 +1607,9 @@
 	}
 }
 
-static void * CDECL SaveFileToDiskThread(void *arg)
+static void SaveFileToDiskThread(void *arg)
 {
 	SaveFileToDisk(true);
-	return NULL;
 }
 
 void WaitTillSaved()