--- a/client/js/retrieve-kc.js	Fri May 16 12:37:51 2014 +0200
+++ b/client/js/retrieve-kc.js	Fri May 16 14:09:57 2014 +0200
@@ -2,7 +2,7 @@
 
 Rkns.retrieveKC = function(_renkan, _opts) {
     if (typeof _opts === "undefined") {
-        var _opts = {};
+        _opts = {};
     }
     var _proj = _renkan.project,
         _username = _opts.user_name || "Yves-Marie",