--- jsr166/src/test/loops/SimpleReentrantConditionWaitLoops.java	2014/12/31 17:00:58	1.3
+++ jsr166/src/test/loops/SimpleReentrantConditionWaitLoops.java	2016/12/31 19:32:00	1.4
@@ -4,9 +4,12 @@
  * http://creativecommons.org/publicdomain/zero/1.0/
  */
 
-import java.util.*;
-import java.util.concurrent.*;
-import java.util.concurrent.locks.*;
+import java.util.concurrent.CyclicBarrier;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.locks.Condition;
+import java.util.concurrent.locks.ReentrantLock;
 
 /**
  * A variant of SimpleReentrantLockLoops that also has a very short timed wait.