set correct key types for User_flag_profile

diff --git a/plugins/UserFlag/User_flag_profile.php b/plugins/UserFlag/User_flag_profile.php
index d3b84fc5b08995a4def6e48d91e51dcf31a3c662..86b39160bf6cf7b4bba6e524dad3ac531304f638 100644 (file)
--- a/plugins/UserFlag/User_flag_profile.php
+++ b/plugins/UserFlag/User_flag_profile.php
@@ -86,7 +86,7 @@ class User_flag_profile extends Memcached_DataObject
 
     function keys()
     {
-        return array('profile_id' => 'N', 'user_id' => 'N');
+        return array('profile_id' => 'K', 'user_id' => 'K');
     }
 
     /**