--- jsr166/src/test/loops/SpinningTieredPhaserLoops.java	2009/11/03 12:37:26	1.4
+++ jsr166/src/test/loops/SpinningTieredPhaserLoops.java	2012/10/21 06:40:21	1.6
@@ -1,17 +1,16 @@
 /*
  * Written by Doug Lea with assistance from members of JCP JSR-166
  * Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
  */
 
 import java.util.*;
 import java.util.concurrent.*;
 //import jsr166y.*;
 
-/*
+/**
  * Based loosely on Java Grande Forum barrierBench
  */
-
 public class SpinningTieredPhaserLoops {
     static final int NCPUS = Runtime.getRuntime().availableProcessors();
     static final ExecutorService pool = Executors.newCachedThreadPool();