;;; ehelp.el --- bindings for electric-help mode -*- lexical-binding: t -*-
-;; Copyright (C) 1986, 1995, 2000-2015 Free Software Foundation, Inc.
+;; Copyright (C) 1986, 1995, 2000-2016 Free Software Foundation, Inc.
;; Author: Richard Mlynarik
;; (according to ack.texi and authors.el)
(catch 'exit
(if (pos-visible-in-window-p (point-max))
(progn (message "%s" (substitute-command-keys "<<< Press Space to bury the help buffer, Press \\[electric-help-retain] to retain it >>>"))
- (if (equal (setq unread-command-events (list (read-event)))
- '(?\s))
- (progn (setq unread-command-events nil)
- (throw 'exit t)))))
+ (let ((ev (read-event)))
+ (if (equal ev ?\s)
+ (throw 'exit t)
+ (push ev unread-command-events)))))
(let (up down both neither
(standard (and (eq (key-binding " " nil t)
'scroll-up)