diff -burN avifile0.7-0.7.34-vanilla/include/aviplay.h avifile0.7-0.7.34/include/aviplay.h
--- avifile0.7-0.7.34-vanilla/include/aviplay.h	Fri May  2 22:54:52 2003
+++ avifile0.7-0.7.34/include/aviplay.h	Fri May  2 22:57:57 2003
@@ -273,7 +273,7 @@
 };
 
 IAviPlayer* CreateAviPlayer(const char* filename, int bitdepth,
-			    const char* subfile = 0, unsigned int flags = 0,
+			    const char* subfile = 0, unsigned long flags = 0,
 			    // vcodec & acodec are going to be supported
 			    const char* vcodec = 0, const char* acodec = 0);