;;; help-macro.el --- makes command line help such as help-for-help
-;; Copyright (C) 1993-1994, 2001-2012 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2001-2016 Free Software Foundation, Inc.
;; Author: Lynn Slater <lrs@indetech.com>
-;; Maintainer: FSF
+;; Maintainer: emacs-devel@gnu.org
;; Created: Mon Oct 1 11:42:39 1990
;; Adapted-By: ESR
;; Package: emacs
(require 'backquote)
+;; This needs to be autoloaded because it is used in the
+;; make-help-screen macro. Using (bound-and-true-p three-step-help)
+;; is not an acceptable alternative, because nothing loads help-macro
+;; in a normal session, so any user customization would never be applied.
+;;;###autoload
(defcustom three-step-help nil
"Non-nil means give more info about Help command in three steps.
The three steps are simple prompt, prompt with all options, and
(when (or (eq char ??) (eq char help-char)
(memq char help-event-list))
(setq config (current-window-configuration))
- (switch-to-buffer-other-window "*Help*")
+ (pop-to-buffer " *Metahelp*" nil t)
(and (fboundp 'make-frame)
- (not (eq (window-frame (selected-window))
+ (not (eq (window-frame)
prev-frame))
- (setq new-frame (window-frame (selected-window))
+ (setq new-frame (window-frame)
config nil))
(setq buffer-read-only nil)
(let ((inhibit-read-only t))