--- metis-4.0.orig/Lib/rename.h	1998-11-30 08:26:50.000000000 -0800
+++ metis-4.0/Lib/rename.h	2009-05-26 00:18:27.000000000 -0700
@@ -410,7 +410,7 @@
 #define RandomPermute			__RandomPermute
 #define ispow2				__ispow2
 #define InitRandom			__InitRandom
-#define log2				__log2
+#define log2				___log2