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

rev 48074 : 8189102: All tools should support -?, -h and --help
Reviewed-by: kvn, jjg, weijun, alanb, rfield, ksrini

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 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

@@ -135,11 +135,15 @@
                 action = 2;
             } else if (args[i].equals("-l")) {
                 lifetime = getTime(Config.duration(args[++i]));
             } else if (args[i].equals("-r")) {
                 renewable_lifetime = getTime(Config.duration(args[++i]));
-            } else if (args[i].equalsIgnoreCase("-help")) {
+            } else if (args[i].equalsIgnoreCase("-?") ||
+                       args[i].equalsIgnoreCase("-h") ||
+                       args[i].equalsIgnoreCase("--help") ||
+                       // -help: legacy.
+                       args[i].equalsIgnoreCase("-help")) {
                 printHelp();
                 System.exit(0);
             } else if (p == null) { // Haven't yet processed a "principal"
                 p = args[i];
                 try {