Don't need reference.

diff --git a/framework/Util/lib/Horde/Variables.php b/framework/Util/lib/Horde/Variables.php
index ab22d82..25a883b 100644 (file)
--- a/framework/Util/lib/Horde/Variables.php
+++ b/framework/Util/lib/Horde/Variables.php
@@ -43,7 +43,7 @@ class Horde_Variables
     /**
      * TODO
      */
-    public function &getDefaultVariables()
+    public function getDefaultVariables()
     {
         $vars = new Horde_Variables(null);
         return $vars;