--- jsr166/src/test/jtreg/util/LinkedList/Clone.java	2014/12/31 05:04:04	1.3
+++ jsr166/src/test/jtreg/util/LinkedList/Clone.java	2018/01/08 03:12:03	1.4
@@ -29,7 +29,9 @@
  *          TreeMap.
  */
 
-import java.util.*;
+import java.util.LinkedList;
+import java.util.TreeMap;
+import java.util.TreeSet;
 
 public class Clone {
     public static void main(String[] args) {