--- jsr166/src/test/loops/SingleProducerMultipleConsumerLoops.java	2009/10/29 23:09:08	1.4
+++ jsr166/src/test/loops/SingleProducerMultipleConsumerLoops.java	2011/03/15 19:47:06	1.7
@@ -1,7 +1,7 @@
 /*
  * 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.*;
@@ -131,12 +131,12 @@ public class SingleProducerMultipleConsu
 
     }
 
-    static abstract class Stage implements Runnable {
+    abstract static class Stage implements Runnable {
         final int iters;
         final BlockingQueue<Integer> queue;
         final CyclicBarrier barrier;
         volatile int result;
-        Stage (BlockingQueue<Integer> q, CyclicBarrier b, int iters) {
+        Stage(BlockingQueue<Integer> q, CyclicBarrier b, int iters) {
             queue = q;
             barrier = b;
             this.iters = iters;