     h in only or match?({0, _}, prefix != [] and :binary.match(h, prefix))
   end
 
-  defp serve_directory_listing({:ok, conn, _file_info, path}, at, segments) do
-    subpath = at <> "/" <> :erlang.list_to_binary(segments)
+  defp serve_directory_listing({:ok, conn, _file_info, path}, segments) do
+    subpath = :erlang.list_to_binary(segments)
     conn
     |> put_resp_header("content-type", "text/html")
     |> send_resp(200, make_ls(path, subpath))
     |> halt
   end
 
-  defp serve_directory_listing({:error, conn}, _at, _segments) do
+  defp serve_directory_listing({:error, conn}, _segments) do
     conn
   end
 

    :erlang.list_to_binary(
      Enum.map(pathlist,
               fn(x) ->
                 gen_ls_entry(:erlang.list_to_binary(x), subpath) end))
    <>
    # postamble
    """

    """
  end

  defp gen_ls_entry(path) do
    "<li><a href=\"" <> URI.encode(path) <> "\">" <>
    Plug.HTML.html_escape(path) <> "</a></li>\n"
  end

