--- jsr166/src/jsr166x/ArrayDeque.java	2013/01/16 00:51:11	1.11
+++ jsr166/src/jsr166x/ArrayDeque.java	2015/01/18 20:17:33	1.13
@@ -4,6 +4,7 @@
  */
 
 package jsr166x;    // XXX This belongs in java.util!!! XXX
+
 import java.util.*; // XXX This import goes away        XXX
 import java.io.*;
 
@@ -464,7 +465,7 @@ public class ArrayDeque<E> extends Abstr
      * Retrieves, but does not remove, the head of the queue represented by
      * this deque, returning {@code null} if this deque is empty.
      *
-     * <p>This method is equivalent to {@link #peekFirst}
+     * <p>This method is equivalent to {@link #peekFirst}.
      *
      * @return the head of the queue represented by this deque, or
      *     {@code null} if this deque is empty
@@ -478,7 +479,7 @@ public class ArrayDeque<E> extends Abstr
      * this deque.  This method differs from the {@code peek} method only in
      * that it throws an exception if this deque is empty.
      *
-     * <p>This method is equivalent to {@link #getFirst}
+     * <p>This method is equivalent to {@link #getFirst}.
      *
      * @return the head of the queue represented by this deque
      * @throws NoSuchElementException if this deque is empty