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src/java.security.jgss/windows/classes/sun/security/krb5/internal/tools/Ktab.java
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rev 48495 : 8189102: All tools should support -?, -h and --help
Reviewed-by: kvn, jjg, weijun, alanb, rfield, ksrini
@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 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
@@ -70,12 +70,18 @@
* 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"))) {
+ if ((args.length == 1) &&
+ ((args[0].equalsIgnoreCase("-?")) ||
+ (args[0].equalsIgnoreCase("-h")) ||
+ (args[0].equalsIgnoreCase("--help")) ||
+ // -help: legacy.
+ (args[0].equalsIgnoreCase("-help")))) {
ktab.printHelp();
+ System.exit(0);
return;
} else if ((args == null) || (args.length == 0)) {
ktab.action = 'l';
} else {
ktab.processArgs(args);
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