--- jsr166/src/test/loops/AsyncNQueensCS.java	2010/09/19 12:55:36	1.1
+++ jsr166/src/test/loops/AsyncNQueensCS.java	2014/12/31 17:00:58	1.5
@@ -1,11 +1,11 @@
 /*
  * 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/
  */
 
-import java.util.concurrent.*;
 import java.util.*;
+import java.util.concurrent.*;
 import java.util.concurrent.atomic.*;
 
 public final class AsyncNQueensCS extends LinkedAsyncAction {
@@ -23,7 +23,7 @@ public final class AsyncNQueensCS extend
 
     /** for time conversion */
     static final long NPS = (1000L * 1000 * 1000);
-    
+
     public static void main(String[] args) throws Exception {
         int procs = 0;
         try {
@@ -35,13 +35,13 @@ public final class AsyncNQueensCS extend
             return;
         }
         for (int reps = 0; reps < 2; ++reps) {
-            ForkJoinPool g = procs == 0? new ForkJoinPool() : 
+            ForkJoinPool g = (procs == 0) ? new ForkJoinPool() :
                 new ForkJoinPool(procs);
             System.out.println("Number of procs=" + g.getParallelism());
             lastStealCount = g.getStealCount();
             for (int i = FIRST_SIZE; i <= LAST_SIZE; i++)
                 test(g, i);
-            g.shutdown();    
+            g.shutdown();
         }
     }
 
@@ -63,16 +63,16 @@ public final class AsyncNQueensCS extend
         lastStealCount = sc;
         System.out.printf(" Steals/t: %5d", ns/ps);
         System.out.println();
-    }            
+    }
 
-    // Boards are represented as arrays where each cell 
+    // Boards are represented as arrays where each cell
     // holds the column number of the queen in that row
 
     final int[] sofar;
     volatile int solutions;
-    AsyncNQueensCS(AsyncNQueensCS parent, int[] a) { 
+    AsyncNQueensCS(AsyncNQueensCS parent, int[] a) {
         super(parent);
-        this.sofar = a;  
+        this.sofar = a;
     }
 
     public final boolean exec() {