X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/36e988461fed452432d3a921355b0e00b87fd82b..2699a55464f7b43171c7b0e64d095640904e9e21:/lisp/emacs-lisp/helper.el?ds=sidebyside

diff --git a/lisp/emacs-lisp/helper.el b/lisp/emacs-lisp/helper.el
index d2f7100fe1..6a59742932 100644
--- a/lisp/emacs-lisp/helper.el
+++ b/lisp/emacs-lisp/helper.el
@@ -1,17 +1,19 @@
 ;;; helper.el --- utility help package supporting help in electric modes
 
-;; Copyright (C) 1985 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 2001, 2002, 2003, 2004, 2005,
+;;   2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 
 ;; Author: K. Shane Hartman
 ;; Maintainer: FSF
 ;; Keywords: help
+;; Package: emacs
 
 ;; This file is part of GNU Emacs.
 
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
 
 ;; GNU Emacs is distributed in the hope that it will be useful,
 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -19,9 +21,9 @@
 ;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING.  If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
 
 ;;; Code:
 
@@ -74,8 +76,8 @@
 		   "Delete scrolls back. Other keys %s"
 		   "Type anything to %s"))
 	    blurb)
-	  (setq continue (read-char))
-	  (cond ((and (memq continue '(?\ ?\C-v)) (< state 2))
+	  (setq continue (read-event))
+	  (cond ((and (memq continue '(?\s ?\C-v)) (< state 2))
 		 (scroll-up))
 		((= continue ?\C-l)
 		 (recenter))
@@ -117,10 +119,9 @@
 (defun Helper-describe-mode ()
   "Describe the current mode."
   (interactive)
-  (let ((name mode-name)
+  (let ((name (format-mode-line mode-name))
 	(documentation (documentation major-mode)))
-    (save-excursion
-      (set-buffer (get-buffer-create "*Help*"))
+    (with-current-buffer (get-buffer-create "*Help*")
       (setq buffer-read-only nil)
       (erase-buffer)
       (insert name " Mode\n" documentation)
@@ -155,4 +156,5 @@
 
 (provide 'helper)
 
+;; arch-tag: a0984577-d3e9-4124-ae0d-c46fe740f6a9
 ;;; helper.el ends here