--- jsr166/src/test/tck/ThreadLocalTest.java	2009/12/01 10:02:59	1.11
+++ jsr166/src/test/tck/ThreadLocalTest.java	2014/12/31 16:44:02	1.14
@@ -1,13 +1,12 @@
 /*
  * 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 junit.framework.*;
-import java.util.concurrent.Semaphore;
 
 public class ThreadLocalTest extends JSR166TestCase {
     public static void main(String[] args) {
@@ -67,12 +66,12 @@ public class ThreadLocalTest extends JSR
                 child = new ITLThread(x);
                 child.start();
             }
-            Thread.currentThread().yield();
+            Thread.yield();
 
             int threadId = itl.get().intValue();
             for (int j = 0; j < threadId; j++) {
                 x[threadId]++;
-                Thread.currentThread().yield();
+                Thread.yield();
             }
 
             if (child != null) { // Wait for child (if any)