X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/a749f1c648f2b9bf1a0b0b10e2da4c1c4e3d431d..1a5d0c15185986e645e8fb8080a2338d8f17d562:/lisp/ehelp.el

diff --git a/lisp/ehelp.el b/lisp/ehelp.el
index 66e4f5c633..e494821c21 100644
--- a/lisp/ehelp.el
+++ b/lisp/ehelp.el
@@ -1,6 +1,6 @@
 ;;; 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)
@@ -204,10 +204,10 @@ BUFFER is put back into its original major mode."
   (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)