Use lexical-binding in mixal-mode.el

* lisp/progmodes/mixal-mode.el: Use lexical-binding.  (Bug#44037)

diff --git a/lisp/progmodes/mixal-mode.el b/lisp/progmodes/mixal-mode.el
index 9354af20853645fbe7bd0e869b2ac48a6129a9c7..42d34e75a503321ef9b96e84dfd828b88237cb4a 100644 (file)
--- a/lisp/progmodes/mixal-mode.el
+++ b/lisp/progmodes/mixal-mode.el
@@ -1,4 +1,4 @@
-;;; mixal-mode.el --- Major mode for the mix asm language.
+;;; mixal-mode.el --- Major mode for the mix asm language.  -*- lexical-binding:t -*-
 
 ;; Copyright (C) 2003-2020 Free Software Foundation, Inc.