--- jsr166/src/test/tck/SemaphoreTest.java	2011/07/25 19:01:08	1.31
+++ jsr166/src/test/tck/SemaphoreTest.java	2014/12/31 19:05:43	1.32
@@ -6,11 +6,15 @@
  * Pat Fisher, Mike Judd.
  */
 
-import junit.framework.*;
-import java.util.*;
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
+
+import java.util.Collection;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.Semaphore;
-import static java.util.concurrent.TimeUnit.MILLISECONDS;
+
+import junit.framework.AssertionFailedError;
+import junit.framework.Test;
+import junit.framework.TestSuite;
 
 public class SemaphoreTest extends JSR166TestCase {
     public static void main(String[] args) {