1 files changed, 0 insertions, 22 deletions
diff --git a/system/core/utf8/rtrim.php b/system/core/utf8/rtrim.php
deleted file mode 100644
index efa0e19d..00000000
--- a/system/core/utf8/rtrim.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php defined('SYSPATH') OR die('No direct access allowed.');
-/**
- * utf8::rtrim
- *
- * @package    Core
- * @author     Kohana Team
- * @copyright  (c) 2007 Kohana Team
- * @copyright  (c) 2005 Harry Fuecks
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
- */
-function _rtrim($str, $charlist = NULL)
-{
-	if ($charlist === NULL)
-		return rtrim($str);
-
-	if (utf8::is_ascii($charlist))
-		return rtrim($str, $charlist);
-
-	$charlist = preg_replace('#[-\[\]:\\\\^/]#', '\\\\$0', $charlist);
-
-	return preg_replace('/['.$charlist.']++$/uD', '', $str);
-}
-\ No newline at end of file