* lisp/ido.el: Use lexical binding.

diff --git a/lisp/ido.el b/lisp/ido.el
index 07a5bcf7229f9c7467e2ba2cf3f58dde4d1c7f47..defb744201d9e72c29c6c100031da044f7ed4e22 100644 (file)
--- a/lisp/ido.el
+++ b/lisp/ido.el
@@ -1,4 +1,4 @@
-;;; ido.el --- interactively do things with buffers and files
+;;; ido.el --- interactively do things with buffers and files -*- lexical-binding: t -*-
 
 ;; Copyright (C) 1996-2017 Free Software Foundation, Inc.