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* lisp/flow-ctrl.el: Use lexical-binding.

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* lisp/flow-ctrl.el (enable-flow-control): Minor cleanup.
This commit is contained in:
Stefan Kangas 2021-01-29 02:55:34 +01:00
parent bab133e6d0
commit a27512e21c
1 changed files with 6 additions and 7 deletions
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13
lisp/flow-ctrl.el
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@ -1,4 +1,4 @@
;;; flow-ctrl.el --- help for lusers on cu(1) or ttys with wired-in ^S/^Q flow control
;;; flow-ctrl.el --- help for lusers on cu(1) or ttys with wired-in ^S/^Q flow control -*- lexical-binding: t -*-
;; Copyright (C) 1990-1991, 1994, 2001-2021 Free Software Foundation,
;; Inc.
@ -64,12 +64,11 @@ With arg, enable flow control mode if arg is positive, otherwise disable."
(progn
;; Turn flow control off, and stop exchanging chars.
(set-input-mode t nil (nth 2 (current-input-mode)))
(if keyboard-translate-table
(progn
(aset keyboard-translate-table flow-control-c-s-replacement nil)
(aset keyboard-translate-table ?\^s nil)
(aset keyboard-translate-table flow-control-c-q-replacement nil)
(aset keyboard-translate-table ?\^q nil))))
(when keyboard-translate-table
(aset keyboard-translate-table flow-control-c-s-replacement nil)
(aset keyboard-translate-table ?\^s nil)
(aset keyboard-translate-table flow-control-c-q-replacement nil)
(aset keyboard-translate-table ?\^q nil)))
;; Turn flow control on.
;; Tell emacs to pass C-s and C-q to OS.
(set-input-mode nil t (nth 2 (current-input-mode)))