--- a/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/resources/javadoc.properties	Thu Apr 28 08:26:42 2016 -0700
+++ b/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/resources/javadoc.properties	Tue May 03 09:11:12 2016 +0100
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -73,7 +73,9 @@
 \                                   given module. <other-module> may be ALL-UNNAMED to require\n\
 \                                   the unnamed module.\n\
 \  -Xmodule:<module-name>           Specify a module to which the classes being compiled belong.\n\
-\  -Xpatch:<path>                   Specify location of module class files to patch\n  
+\  -Xpatch:<module>=<file>(:<file>)*\n\
+\                                   Override or augment a module with classes and resources\n\
+\                                   in JAR files or directories
 
 main.Xusage.foot=\
 These options are non-standard and subject to change without notice.