diff -ur metis-4.0.orig/Lib/kmetis.c metis-4.0/Lib/kmetis.c
--- metis-4.0.orig/Lib/kmetis.c	Mon Nov 30 17:26:47 1998
+++ metis-4.0/Lib/kmetis.c	Wed Jul 24 09:29:41 2002
@@ -66,7 +66,7 @@
     ctrl.dbglvl = options[OPTION_DBGLVL];
   }
   ctrl.optype = OP_KMETIS;
-  ctrl.CoarsenTo = amax((*nvtxs)/(40*log2(*nparts)), 20*(*nparts));
+  ctrl.CoarsenTo = amax((*nvtxs)/(40*metis_log2(*nparts)), 20*(*nparts));
   ctrl.maxvwgt = 1.5*((graph.vwgt ? idxsum(*nvtxs, graph.vwgt) : (*nvtxs))/ctrl.CoarsenTo);
 
   InitRandom(-1);
diff -ur metis-4.0.orig/Lib/kvmetis.c metis-4.0/Lib/kvmetis.c
--- metis-4.0.orig/Lib/kvmetis.c	Mon Nov 30 17:26:47 1998
+++ metis-4.0/Lib/kvmetis.c	Wed Jul 24 09:29:50 2002
@@ -66,7 +66,7 @@
     ctrl.dbglvl = options[OPTION_DBGLVL];
   }
   ctrl.optype = OP_KVMETIS;
-  ctrl.CoarsenTo = amax((*nvtxs)/(40*log2(*nparts)), 20*(*nparts));
+  ctrl.CoarsenTo = amax((*nvtxs)/(40*metis_log2(*nparts)), 20*(*nparts));
   ctrl.maxvwgt = 1.5*((graph.vwgt ? idxsum(*nvtxs, graph.vwgt) : (*nvtxs))/ctrl.CoarsenTo);
 
   InitRandom(-1);
diff -ur metis-4.0.orig/Lib/mkmetis.c metis-4.0/Lib/mkmetis.c
--- metis-4.0.orig/Lib/mkmetis.c	Mon Nov 30 17:26:48 1998
+++ metis-4.0/Lib/mkmetis.c	Wed Jul 24 09:30:01 2002
@@ -47,7 +47,7 @@
     ctrl.dbglvl = options[OPTION_DBGLVL];
   }
   ctrl.optype = OP_KMETIS;
-  ctrl.CoarsenTo = amax((*nvtxs)/(20*log2(*nparts)), 30*(*nparts));
+  ctrl.CoarsenTo = amax((*nvtxs)/(20*metis_log2(*nparts)), 30*(*nparts));
 
   ctrl.nmaxvwgt = 1.5/(1.0*ctrl.CoarsenTo);
 
diff -ur metis-4.0.orig/Lib/proto.h metis-4.0/Lib/proto.h
--- metis-4.0.orig/Lib/proto.h	Mon Nov 30 17:26:50 1998
+++ metis-4.0/Lib/proto.h	Wed Jul 24 09:28:35 2002
@@ -459,7 +459,7 @@
 void srand48(long);
 int ispow2(int);
 void InitRandom(int);
-int log2(int);
+int metis_log2(int);
 
 
 
diff -ur metis-4.0.orig/Lib/rename.h metis-4.0/Lib/rename.h
--- metis-4.0.orig/Lib/rename.h	Mon Nov 30 17:26:50 1998
+++ metis-4.0/Lib/rename.h	Wed Jul 24 09:29:02 2002
@@ -410,7 +410,7 @@
 #define RandomPermute			__RandomPermute
 #define ispow2				__ispow2
 #define InitRandom			__InitRandom
-#define log2				__log2
+#define metis_log2			__metis_log2
 
 
 
diff -ur metis-4.0.orig/Lib/util.c metis-4.0/Lib/util.c
--- metis-4.0.orig/Lib/util.c	Mon Nov 30 17:26:50 1998
+++ metis-4.0/Lib/util.c	Wed Jul 24 09:28:25 2002
@@ -509,7 +509,7 @@
 /*************************************************************************
 * This function returns the log2(x)
 **************************************************************************/
-int log2(int a)
+int metis_log2(int a)
 {
   int i;