src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/ToolOption.java

rev 48495 : 8189102: All tools should support -?, -h and --help
Reviewed-by: kvn, jjg, weijun, alanb, rfield, ksrini

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -337,11 +337,11 @@
         }
     },
 
     // ----- help options -----
 
-    HELP("--help -help", STANDARD) {
+    HELP("--help -help -? -h", STANDARD) {
         @Override
         public void process(Helper helper) throws OptionException {
             throw new OptionException(OK, helper::usage);
         }
     },