Eliminate some compiler warnings

This commit was SVN r2295.

src/util/pow2.c

@@ -2,6 +2,10 @@
  * $HEADER$
  */
 
+#include "ompi_config.h"
+
+#include "util/pow2.h"
+
 
 /**
  *  This routine takes in an interger, and returns the nearest
@@ -14,8 +18,7 @@
  */
 int ompi_round_up_to_nearest_pow2(int input_integer)
 {   
-    int pop_count, highest_used_bit, tmp_input_integer, cnt,
-    return_value;
+    int pop_count, highest_used_bit, tmp_input_integer, return_value;
 
     /* init counters */
     pop_count=0;