diff -r 044bdfe2b361 -r 58802f86adfa jdk/src/share/classes/javax/crypto/spec/PBEParameterSpec.java
--- a/jdk/src/share/classes/javax/crypto/spec/PBEParameterSpec.java	Mon Aug 12 16:09:24 2013 -0400
+++ b/jdk/src/share/classes/javax/crypto/spec/PBEParameterSpec.java	Tue Aug 13 14:15:03 2013 +0100
@@ -64,7 +64,8 @@
      * @param salt the salt. The contents of <code>salt</code> are copied
      * to protect against subsequent modification.
      * @param iterationCount the iteration count.
-     * @param paramSpec the cipher algorithm parameter specification.
+     * @param paramSpec the cipher algorithm parameter specification, which
+     * may be null.
      * @exception NullPointerException if <code>salt</code> is null.
      *
      * @since 1.8