--- jsr166/src/test/tck/AtomicLongFieldUpdaterTest.java	2010/10/09 19:30:34	1.18
+++ jsr166/src/test/tck/AtomicLongFieldUpdaterTest.java	2011/05/31 16:16:23	1.21
@@ -1,14 +1,13 @@
 /*
  * 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.
  */
 
-import java.util.concurrent.atomic.*;
 import junit.framework.*;
-import java.util.*;
+import java.util.concurrent.atomic.AtomicLongFieldUpdater;
 
 public class AtomicLongFieldUpdaterTest extends JSR166TestCase {
     volatile long x = 0;
@@ -94,7 +93,6 @@ public class AtomicLongFieldUpdaterTest
         assertEquals(-3,a.get(this));
     }
 
-
     /**
      * compareAndSet succeeds in changing value if equal to expected else fails
      */
@@ -115,7 +113,6 @@ public class AtomicLongFieldUpdaterTest
         assertEquals(7,a.get(this));
     }
 
-
     /**
      * compareAndSet in one thread enables another waiting for value
      * to succeed