From 1f7acc563a04102cf64bf9d2eb4e691c69f08ce7 Mon Sep 17 00:00:00 2001
From: Tim Nagel <tim@nagel.com.au>
Date: Wed, 24 Dec 2014 09:09:45 +1100
Subject: [PATCH] Ignore strings starting with @

---
 DependencyInjection/Configuration.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index a506853..fa2c048 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -204,7 +204,7 @@ class Configuration implements ConfigurationInterface
                     if (is_array($callback)) {
                         list($class) = $callback + array(null);
 
-                        if (is_string($class) && !class_exists($class)) {
+                        if ($class[0] !== '@' && is_string($class) && !class_exists($class)) {
                             $callback[0] = '@'.$class;
                         }
                     }