--- jsr166/src/test/tck/JSR166TestCase.java	2010/11/28 08:43:53	1.72
+++ jsr166/src/test/tck/JSR166TestCase.java	2011/03/15 19:47:06	1.74
@@ -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/
  * Other contributors include Andrew Wright, Jeffrey Hayes,
  * Pat Fisher, Mike Judd.
  */
@@ -789,6 +789,13 @@ public class JSR166TestCase extends Test
             }};
     }
 
+    public Runnable awaiter(final CountDownLatch latch) {
+        return new CheckedRunnable() {
+            public void realRun() throws InterruptedException {
+                latch.await();
+            }};
+    }
+
     public static class NPETask implements Callable<String> {
         public String call() { throw new NullPointerException(); }
     }