X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fgnus-undo.el;h=5794f9ee0861e104858e497d98329e773ea1d345;hb=e81909bba6d3f0df9aad905f2906f4880a935372;hp=ee75857dc964c85752aabae4d7a123e4141cfe25;hpb=9045802faf746876a3baf59686fff0d542accb99;p=elisp%2Fgnus.git-

diff --git a/lisp/gnus-undo.el b/lisp/gnus-undo.el
index ee75857..5794f9e 100644
--- a/lisp/gnus-undo.el
+++ b/lisp/gnus-undo.el
@@ -1,7 +1,9 @@
 ;;; gnus-undo.el --- minor mode for undoing in Gnus
-;; Copyright (C) 1996,97,98 Free Software Foundation, Inc.
 
-;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004,
+;;   2005 Free Software Foundation, Inc.
+
+;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
 
 ;; This file is part of GNU Emacs.
@@ -18,8 +20,8 @@
 
 ;; 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.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
 
 ;;; Commentary:
 
@@ -48,7 +50,6 @@
 
 (require 'gnus-util)
 (require 'gnus)
-(require 'custom)
 
 (defgroup gnus-undo nil
   "Undoing in Gnus buffers."
@@ -84,11 +85,11 @@
   (setq gnus-undo-mode-map (make-sparse-keymap))
 
   (gnus-define-keys gnus-undo-mode-map
-   "\M-\C-_"     gnus-undo
-   "\C-_"        gnus-undo
-   "\C-xu"       gnus-undo
-   ;; many people are used to type `C-/' on X terminals and get `C-_'.
-   [(control /)] gnus-undo))
+    "\M-\C-_"     gnus-undo
+    "\C-_"        gnus-undo
+    "\C-xu"       gnus-undo
+    ;; many people are used to type `C-/' on X terminals and get `C-_'.
+    [(control /)] gnus-undo))
 
 (defun gnus-undo-make-menu-bar ()
   ;; This is disabled for the time being.
@@ -111,8 +112,8 @@
     ;; Set up the menu.
     (when (gnus-visual-p 'undo-menu 'menu)
       (gnus-undo-make-menu-bar))
-    (gnus-add-minor-mode 'gnus-undo-mode "" gnus-undo-mode-map)
-    (make-local-hook 'post-command-hook)
+    (add-minor-mode 'gnus-undo-mode "" gnus-undo-mode-map)
+    (gnus-make-local-hook 'post-command-hook)
     (add-hook 'post-command-hook 'gnus-undo-boundary nil t)
     (gnus-run-hooks 'gnus-undo-mode-hook)))
 
@@ -185,8 +186,7 @@ A numeric argument serves as a repeat count."
       (error "Nothing further to undo"))
     (setq gnus-undo-actions (delq action gnus-undo-actions))
     (setq gnus-undo-boundary t)
-    (while action
-      (funcall (pop action)))))
+    (mapc 'funcall action)))
 
 (provide 'gnus-undo)