diff -r 5e7a0fedabdf -r 877f952ae2bd web/lib/Zend/Loader/Autoloader/Resource.php
--- a/web/lib/Zend/Loader/Autoloader/Resource.php	Thu Mar 21 17:31:31 2013 +0100
+++ b/web/lib/Zend/Loader/Autoloader/Resource.php	Thu Mar 21 19:50:53 2013 +0100
@@ -15,8 +15,8 @@
  * @category   Zend
  * @package    Zend_Loader
  * @subpackage Autoloader
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- * @version    $Id: Resource.php 20096 2010-01-06 02:05:09Z bkarwin $
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @version    $Id: Resource.php 24593 2012-01-05 20:35:02Z matthew $
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 
@@ -29,7 +29,7 @@
  * @uses       Zend_Loader_Autoloader_Interface
  * @package    Zend_Loader
  * @subpackage Autoloader
- * @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
  */
 class Zend_Loader_Autoloader_Resource implements Zend_Loader_Autoloader_Interface
@@ -88,6 +88,7 @@
         if (!empty($namespace)) {
             $namespace .= '_';
         }
+        require_once 'Zend/Loader/Autoloader.php';
         Zend_Loader_Autoloader::getInstance()->unshiftAutoloader($this, $namespace);
     }
 
@@ -144,7 +145,12 @@
         $namespace         = '';
 
         if (!empty($namespaceTopLevel)) {
-            $namespace = array_shift($segments);
+            $namespace = array();
+            $topLevelSegments = count(explode('_', $namespaceTopLevel));
+            for ($i = 0; $i < $topLevelSegments; $i++) {
+                $namespace[] = array_shift($segments);
+            }
+            $namespace = implode('_', $namespace);
             if ($namespace != $namespaceTopLevel) {
                 // wrong prefix? we're done
                 return false;
@@ -205,6 +211,12 @@
      */
     public function setOptions(array $options)
     {
+        // Set namespace first, see ZF-10836
+        if (isset($options['namespace'])) {
+            $this->setNamespace($options['namespace']);
+            unset($options['namespace']);
+        }
+
         $methods = get_class_methods($this);
         foreach ($options as $key => $value) {
             $method = 'set' . ucfirst($key);