* lisp/textmodes/picture.el: Use lexical binding.

diff --git a/lisp/textmodes/picture.el b/lisp/textmodes/picture.el
index 7a82f8f0e6a21d5092693924ac3cef6194a008e3..5216812b58791cf1f4e53a85dbe0bc384d4a7eb7 100644 (file)
--- a/lisp/textmodes/picture.el
+++ b/lisp/textmodes/picture.el
@@ -1,4 +1,4 @@
-;;; picture.el --- "Picture mode" -- editing using quarter-plane screen model
+;;; picture.el --- "Picture mode" -- editing using quarter-plane screen model -*- lexical-binding: t -*-
 
 ;; Copyright (C) 1985, 1994, 2001-2020 Free Software Foundation, Inc.