src/jdk.jshell/share/classes/jdk/internal/jshell/tool/JShellTool.java

rev 47329 : 8189102: All tools should support -?, -h and --help

*** 478,488 ****
          private final OptionSpecBuilder argQ = parser.accepts("q");
          private final OptionSpecBuilder argS = parser.accepts("s");
          private final OptionSpecBuilder argV = parser.accepts("v");
          private final OptionSpec<String> argR = parser.accepts("R").withRequiredArg();
          private final OptionSpec<String> argC = parser.accepts("C").withRequiredArg();
!         private final OptionSpecBuilder argHelp = parser.acceptsAll(asList("h", "help"));
          private final OptionSpecBuilder argVersion = parser.accepts("version");
          private final OptionSpecBuilder argFullVersion = parser.accepts("full-version");
          private final OptionSpecBuilder argShowVersion = parser.accepts("show-version");
          private final OptionSpecBuilder argHelpExtra = parser.acceptsAll(asList("X", "help-extra"));
  
--- 478,488 ----
          private final OptionSpecBuilder argQ = parser.accepts("q");
          private final OptionSpecBuilder argS = parser.accepts("s");
          private final OptionSpecBuilder argV = parser.accepts("v");
          private final OptionSpec<String> argR = parser.accepts("R").withRequiredArg();
          private final OptionSpec<String> argC = parser.accepts("C").withRequiredArg();
!         private final OptionSpecBuilder argHelp = parser.acceptsAll(asList("?", "h", "help"));
          private final OptionSpecBuilder argVersion = parser.accepts("version");
          private final OptionSpecBuilder argFullVersion = parser.accepts("full-version");
          private final OptionSpecBuilder argShowVersion = parser.accepts("show-version");
          private final OptionSpecBuilder argHelpExtra = parser.acceptsAll(asList("X", "help-extra"));