diff --git a/private/file-walker.rkt b/private/file-walker.rkt
index 1fc68de..93c7e3e 100644
--- a/private/file-walker.rkt
+++ b/private/file-walker.rkt
@@ -46,9 +46,10 @@
               (unless (string=? bn nbn)
                 (with-handlers ([exn? (λ (e)
                                          (warn-am "Cannot rename dirty filename: ~a" nbn))])
-                  (rename-file-or-directory (build-path bd bn)
-                                            (build-path bn nbn) #f)
-                  (set! path (build-path bd nbn))
+                  (displayln (format "bn = ~a, nbn = ~a" bn nbn))
+                  ;(rename-file-or-directory (build-path bd bn)
+                  ;                          (build-path bn nbn) #f)
+                  ;(set! path (build-path bd nbn))
                   ))
               
               (let* ((str-path (path->string path))