src/java.security.jgss/windows/classes/sun/security/krb5/internal/tools/Ktab.java

rev 47855 : 8189102: All tools should support -?, -h and --help

*** 70,81 ****
       * The main program that can be invoked at command line.
       * See {@link #printHelp} for usages.
       */
      public static void main(String[] args) {
          Ktab ktab = new Ktab();
!         if ((args.length == 1) && (args[0].equalsIgnoreCase("-help"))) {
              ktab.printHelp();
              return;
          } else if ((args == null) || (args.length == 0)) {
              ktab.action = 'l';
          } else {
              ktab.processArgs(args);
--- 70,87 ----
       * The main program that can be invoked at command line.
       * See {@link #printHelp} for usages.
       */
      public static void main(String[] args) {
          Ktab ktab = new Ktab();
!         if ((args.length == 1) &&
!             ((args[0].equalsIgnoreCase("-?")) ||
!              (args[0].equalsIgnoreCase("-h")) ||
!              (args[0].equalsIgnoreCase("--help")) ||
!              // -help: legacy. Undocumented.
!              (args[0].equalsIgnoreCase("-help")))) {
              ktab.printHelp();
+             System.exit(0);
              return;
          } else if ((args == null) || (args.length == 0)) {
              ktab.action = 'l';
          } else {
              ktab.processArgs(args);
*** 445,453 ****
--- 451,460 ----
                  + "    defined in RFC 3961, section 8. A prompt to confirm the deletion is\n"
                  + "    displayed unless -f is specified.");
          System.out.println();
          System.out.println("Common option(s):");
          System.out.println();
+         System.out.println("-?, -h, --help print this help message and exit.");
          System.out.println("-k <keytab name>\n"
                  + "    specify keytab name and path with prefix FILE:");
      }
  }