$page_names = array();
foreach($tag_list_r as $key=>$tag_list){ 
	$tags_parsed = $Htag->_parseTagList($tag_list, true);
	$pages_lookup = $Htag->_tagIndexLookup($tags_parsed);
	foreach($pages_lookup as  $page_lookup){
		// filter by namespace, root namespace is identified with a dot // root namespace is specified, discard all pages who lay outside the root namespace
		if(($ns == '.' && (getNS($page_lookup) == false)) || ($ns && (strpos(':'.getNS($page_lookup).':', ':'.$ns.':') === 0))) {
			$perm = auth_quickaclcheck($page_lookup);
            if (!($perm < AUTH_READ))
				$page_names[$key][] = $page_lookup;
		}
		$page_names[$key][] = $page_lookup; // This line was added +++++++++++++++++++++
	}
}