diff -r 10f55dd791e1 -r da3648e13e67 jdk/src/share/classes/java/util/RegularEnumSet.java
--- a/jdk/src/share/classes/java/util/RegularEnumSet.java	Sat Sep 29 15:44:06 2012 +0400
+++ b/jdk/src/share/classes/java/util/RegularEnumSet.java	Mon Oct 01 15:36:57 2012 +0100
@@ -289,7 +289,7 @@
      * the same size, and every member of the given set is contained in
      * this set.
      *
-     * @param e object to be compared for equality with this set
+     * @param o object to be compared for equality with this set
      * @return <tt>true</tt> if the specified object is equal to this set
      */
     public boolean equals(Object o) {