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 ****
  /*
!  * Copyright (c) 2012, 2017, 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
--- 1,7 ----
  /*
!  * 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
*** 337,347 ****
          }
      },
  
      // ----- help options -----
  
!     HELP("--help -help", STANDARD) {
          @Override
          public void process(Helper helper) throws OptionException {
              throw new OptionException(OK, helper::usage);
          }
      },
--- 337,347 ----
          }
      },
  
      // ----- help options -----
  
!     HELP("--help -help -? -h", STANDARD) {
          @Override
          public void process(Helper helper) throws OptionException {
              throw new OptionException(OK, helper::usage);
          }
      },