--- old/src/share/classes/java/util/concurrent/ConcurrentMap.java	2013-11-25 20:28:12.592705835 -0800
+++ new/src/share/classes/java/util/concurrent/ConcurrentMap.java	2013-11-25 20:28:12.380705825 -0800
@@ -463,9 +463,9 @@
      * {@inheritDoc}
      *
      * @implSpec
-     * The default implementation is equivalent to performing the
-     * following steps for this {@code map}, then returning the
-     * current value or {@code null} if absent:
+     * The default implementation is equivalent to performing the following
+     * steps for this {@code map}, then returning the current value or
+     * {@code null} if absent:
      *
      * <pre> {@code
      * V oldValue = map.get(key);
@@ -473,8 +473,6 @@
      *              remappingFunction.apply(oldValue, value);
      * if (newValue == null)
      *     map.remove(key);
-     * else if (oldValue == null)
-     *     map.remove(key);
      * else
      *     map.put(key, newValue);
      * }</pre>