diff -r 5e7a0fedabdf -r 877f952ae2bd web/lib/Zend/Dom/Query/Css2Xpath.php
--- a/web/lib/Zend/Dom/Query/Css2Xpath.php	Thu Mar 21 17:31:31 2013 +0100
+++ b/web/lib/Zend/Dom/Query/Css2Xpath.php	Thu Mar 21 19:50:53 2013 +0100
@@ -14,7 +14,7 @@
  *
  * @category   Zend
  * @package    Zend_Dom
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 
@@ -23,9 +23,9 @@
  *
  * @package    Zend_Dom
  * @subpackage Query
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Css2Xpath.php 22044 2010-04-28 19:58:29Z matthew $
+ * @version    $Id: Css2Xpath.php 24593 2012-01-05 20:35:02Z matthew $
  */
 class Zend_Dom_Query_Css2Xpath
 {
@@ -121,8 +121,8 @@
 
         // Classes
         $expression = preg_replace(
-            '|\.([a-z][a-z0-9_-]*)|i', 
-            "[contains(concat(' ', normalize-space(@class), ' '), ' \$1 ')]", 
+            '|\.([a-z][a-z0-9_-]*)|i',
+            "[contains(concat(' ', normalize-space(@class), ' '), ' \$1 ')]",
             $expression
         );
 
@@ -134,8 +134,8 @@
 
     /**
      * Callback for creating equality expressions
-     * 
-     * @param  array $matches 
+     *
+     * @param  array $matches
      * @return string
      */
     protected static function _createEqualityExpression($matches)
@@ -145,25 +145,25 @@
 
     /**
      * Callback for creating expressions to match one or more attribute values
-     * 
-     * @param  array $matches 
+     *
+     * @param  array $matches
      * @return string
      */
     protected static function _normalizeSpaceAttribute($matches)
     {
-        return "[contains(concat(' ', normalize-space(@" . strtolower($matches[1]) . "), ' '), ' " 
+        return "[contains(concat(' ', normalize-space(@" . strtolower($matches[1]) . "), ' '), ' "
              . $matches[2] . " ')]";
     }
 
     /**
      * Callback for creating a strict "contains" expression
-     * 
-     * @param  array $matches 
+     *
+     * @param  array $matches
      * @return string
      */
     protected static function _createContainsExpression($matches)
     {
-        return "[contains(@" . strtolower($matches[1]) . ", '" 
+        return "[contains(@" . strtolower($matches[1]) . ", '"
              . $matches[2] . "')]";
     }
 }