Fix undefined variable warning

diff --git a/framework/Core/lib/Horde/Registry.php b/framework/Core/lib/Horde/Registry.php
index 8a8aa90..c4c88ab 100644 (file)
--- a/framework/Core/lib/Horde/Registry.php
+++ b/framework/Core/lib/Horde/Registry.php
@@ -2193,6 +2193,7 @@ class Horde_Registry
 
         $GLOBALS['session']->set('horde', 'language', $lang);
 
+        $changed = false;
         if (isset($GLOBALS['language'])) {
             if ($GLOBALS['language'] == $lang) {
                 return;