X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/114f9c96795aff3b51b9060d7c9c1b77debcc99a..afb22577de2f06542780870a0431d0ee533eb3ac:/lisp/obsolete/options.el

diff --git a/lisp/obsolete/options.el b/lisp/obsolete/options.el
index 808617d4b9..a8b131611a 100644
--- a/lisp/obsolete/options.el
+++ b/lisp/obsolete/options.el
@@ -1,9 +1,9 @@
 ;;; options.el --- edit Options command for Emacs
 
-;; Copyright (C) 1985, 2001, 2002, 2003, 2004, 2005,
-;;   2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 2001-2016 Free Software Foundation, Inc.
 
-;; Maintainer: FSF
+;; Maintainer: emacs-devel@gnu.org
+;; Obsolete-since: 22.1
 
 ;; This file is part of GNU Emacs.
 
@@ -22,8 +22,6 @@
 
 ;;; Commentary:
 
-;; This file has been obsolete since Emacs 22.1.
-
 ;; This code provides functions to list and edit the values of all global
 ;; option variables known to loaded Emacs Lisp code.  There are two entry
 ;; points, `list-options' and `edit' options'.  The latter enters a major
@@ -44,7 +42,7 @@ It is now better to use Customize instead."
       (princ "This facility is obsolete; we recommend using M-x customize instead.")
 
       (mapatoms (function (lambda (sym)
-			    (if (user-variable-p sym)
+			    (if (custom-variable-p sym)
 				(setq vars (cons sym vars))))))
       (setq vars (sort vars 'string-lessp))
       (while vars
@@ -90,7 +88,7 @@ The Custom feature is intended to make this obsolete."
 ;; Edit Options mode is suitable only for specially formatted data.
 (put 'Edit-options-mode 'mode-class 'special)
 
-(defun Edit-options-mode ()
+(define-derived-mode Edit-options-mode emacs-lisp-mode "Options"
   "\\<Edit-options-mode-map>\
 Major mode for editing Emacs user option settings.
 Special commands are:
@@ -102,17 +100,9 @@ Changed values made by these commands take effect immediately.
 
 Each variable description is a paragraph.
 For convenience, the characters \\[backward-paragraph] and \\[forward-paragraph] move back and forward by paragraphs."
-  (kill-all-local-variables)
-  (set-syntax-table emacs-lisp-mode-syntax-table)
-  (use-local-map Edit-options-mode-map)
-  (make-local-variable 'paragraph-separate)
-  (setq paragraph-separate "[^\^@-\^?]")
-  (make-local-variable 'paragraph-start)
-  (setq paragraph-start "\t")
-  (setq truncate-lines t)
-  (setq major-mode 'Edit-options-mode)
-  (setq mode-name "Options")
-  (run-mode-hooks 'Edit-options-mode-hook))
+  (setq-local paragraph-separate "[^\^@-\^?]")
+  (setq-local paragraph-start "\t")
+  (setq-local truncate-lines t))
 
 (defun Edit-options-set () (interactive)
   (Edit-options-modify
@@ -147,5 +137,4 @@ For convenience, the characters \\[backward-paragraph] and \\[forward-paragraph]
 
 (provide 'options)
 
-;; arch-tag: d18211a1-f3fb-48c9-a449-d5acde406a3c
 ;;; options.el ends here