--- jsr166/src/jsr166x/ArrayDeque.java	2009/11/24 03:57:04	1.4
+++ jsr166/src/jsr166x/ArrayDeque.java	2010/09/01 20:12:39	1.6
@@ -504,7 +504,7 @@ public class ArrayDeque<E> extends Abstr
 
     /**
      * Pops an element from the stack represented by this deque.  In other
-     * words, removes and returns the the first element of this deque.
+     * words, removes and returns the first element of this deque.
      *
      * <p>This method is equivalent to {@link #removeFirst()}.
      *
@@ -667,7 +667,7 @@ public class ArrayDeque<E> extends Abstr
             do {
                 elements[i] = null;
                 i = (i + 1) & mask;
-            } while(i != t);
+            } while (i != t);
         }
     }