--- jsr166/src/test/loops/TimeoutProducerConsumerLoops.java	2009/11/16 04:16:43	1.6
+++ jsr166/src/test/loops/TimeoutProducerConsumerLoops.java	2015/01/15 18:34:19	1.12
@@ -1,12 +1,11 @@
 /*
  * 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.concurrent.*;
 
-
 public class TimeoutProducerConsumerLoops {
     static final int NCPUS = Runtime.getRuntime().availableProcessors();
     static final ExecutorService pool = Executors.newCachedThreadPool();
@@ -51,8 +50,7 @@ public class TimeoutProducerConsumerLoop
             maxPairs = Integer.parseInt(args[0]);
 
         print = true;
-        int k = 1;
-        for (int i = 1; i <= maxPairs;) {
+        for (int k = 1, i = 1; i <= maxPairs;) {
             System.out.println("Pairs:" + i);
             oneTest(i, iters);
             Thread.sleep(100);
@@ -64,7 +62,7 @@ public class TimeoutProducerConsumerLoop
                 i = k;
         }
         pool.shutdown();
-   }
+    }
 
     static void oneTest(int n, int iters) throws Exception {
         if (print)
@@ -109,12 +107,12 @@ public class TimeoutProducerConsumerLoop
 
     }
 
-    static abstract class Stage implements Runnable {
+    abstract static class Stage implements Runnable {
         final int iters;
         final BlockingQueue<Integer> queue;
         final CyclicBarrier barrier;
         final Phaser lagPhaser;
-        Stage (BlockingQueue<Integer> q, CyclicBarrier b, Phaser s, int iters) {
+        Stage(BlockingQueue<Integer> q, CyclicBarrier b, Phaser s, int iters) {
             queue = q;
             barrier = b;
             lagPhaser = s;