Index: branches/5.3.x/core/kernel/Console/Command/RunScheduledTaskCommand.php
===================================================================
diff -u -N -r16282 -r16283
--- branches/5.3.x/core/kernel/Console/Command/RunScheduledTaskCommand.php	(.../RunScheduledTaskCommand.php)	(revision 16282)
+++ branches/5.3.x/core/kernel/Console/Command/RunScheduledTaskCommand.php	(.../RunScheduledTaskCommand.php)	(revision 16283)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: RunScheduledTaskCommand.php 16282 2015-09-27 11:12:52Z alex $
+* @version	$Id: RunScheduledTaskCommand.php 16283 2015-09-27 11:22:39Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2015 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -15,15 +15,14 @@
 namespace InPortal\Core\kernel\Console\Command;
 
 
-use Stecman\Component\Symfony\Console\BashCompletion\Completion\CompletionAwareInterface;
 use Stecman\Component\Symfony\Console\BashCompletion\CompletionContext;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 
 defined('FULL_PATH') or die('restricted access!');
 
-class RunScheduledTaskCommand extends AbstractCommand implements CompletionAwareInterface
+class RunScheduledTaskCommand extends AbstractCommand
 {
 
 	/**
@@ -72,19 +71,6 @@
 	}
 
 	/**
-	 * Return possible values for the named option
-	 *
-	 * @param string            $optionName Option name.
-	 * @param CompletionContext $context    Completion context.
-	 *
-	 * @return array
-	 */
-	public function completeOptionValues($optionName, CompletionContext $context)
-	{
-		return array();
-	}
-
-	/**
 	 * Return possible values for the named argument.
 	 *
 	 * @param string            $argumentName Argument name.
@@ -94,11 +80,13 @@
 	 */
 	public function completeArgumentValues($argumentName, CompletionContext $context)
 	{
+		$suggestions = parent::completeArgumentValues($argumentName, $context);
+
 		if ( $argumentName === 'scheduled_task_name' ) {
 			return $this->getScheduledTaskNames();
 		}
 
-		return array();
+		return $suggestions;
 	}
 
 	/**