--- a/nashorn/samples/for_each.js	Thu Aug 14 20:14:54 2014 +0530
+++ b/nashorn/samples/for_each.js	Fri Aug 15 17:30:49 2014 +0200
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -42,7 +42,7 @@
 var arr = new JArray(10);
 
 // store squares as values
-for (i in arr) 
+for (i in arr)
     arr[i] = i*i;
 
 // for .. each on java arrays
@@ -57,7 +57,7 @@
 print("System properties");
 for each (p in System.properties.entrySet()) {
     print(p.key, "=", p.value);
-} 
+}
 
 // print process environment vars as name = value pairs
 print("Process environment");