Indent and fix some uninitialized variables.

This commit was SVN r23179.

ompi/mca/btl/tcp/btl_tcp_proc.c

@@ -607,7 +607,7 @@ int mca_btl_tcp_proc_insert( mca_btl_tcp_proc_t* btl_proc,
         }
     } else {
         enum mca_btl_tcp_connection_quality max;
-	int i_max, j_max;
+        int i_max = 0, j_max = 0;
         /* Find the best connection that is not in use.  Save away
          * the indices of the best location. */
         max = CQ_NO_CONNECTION;