diff --git a/lib/walk.js b/lib/walk.js
index ed950b2..6e2c44f 100644
--- a/lib/walk.js
+++ b/lib/walk.js
@@ -205,7 +205,7 @@
     var err
       , files
       , me = this
-      ;f
+      ;
 
     try {
       files = fs.readdirSync(me._wcurpath);