X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/e94a977386fe58eda8f0561be3c27ae646e3f58d..0d4afaf7ffb6d1881c9acf9ef03f386cc87254e6:/lisp/obsolete/old-whitespace.el

diff --git a/lisp/obsolete/old-whitespace.el b/lisp/obsolete/old-whitespace.el
index d80f51e07e..71568f98d5 100644
--- a/lisp/obsolete/old-whitespace.el
+++ b/lisp/obsolete/old-whitespace.el
@@ -1,17 +1,17 @@
 ;;; whitespace.el --- warn about and clean bogus whitespaces in the file
 
-;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004,
-;;   2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+;;   2008, 2009, 2010  Free Software Foundation, Inc.
 
 ;; Author: Rajesh Vaidheeswarran <rv@gnu.org>
 ;; Keywords: convenience
 
 ;; 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 3, 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 +19,7 @@
 ;; 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 
@@ -310,8 +308,8 @@ To disable timer scans, set this to zero."
 				 (:background "white")))
   "Face used for highlighting the bogus whitespaces that exist in the buffer."
   :group 'whitespace-faces)
-;; backward-compatibility alias
-(put 'whitespace-highlight-face 'face-alias 'whitespace-highlight)
+(define-obsolete-face-alias 'whitespace-highlight-face
+  'whitespace-highlight "22.1")
 
 (if (not (assoc 'whitespace-mode minor-mode-alist))
     (setq minor-mode-alist (cons '(whitespace-mode whitespace-mode-line)
@@ -727,9 +725,8 @@ If timer is not set, then set it to scan the files in
 	(setq bufname (cadr thiselt))
 	(setq buf (get-buffer bufname))
 	(if (buffer-live-p buf)
-	    (save-excursion
+	    (with-current-buffer bufname
 	      ;;(message "buffer %s live" bufname)
-	      (set-buffer bufname)
 	      (if whitespace-mode
 		  (progn
 		    ;;(message "checking for whitespace in %s" bufname)
@@ -790,7 +787,7 @@ This is meant to be added buffer-locally to `write-file-functions'."
 
 (defun whitespace-unload-function ()
   "Unload the whitespace library."
-  (if (unintern "whitespace-unload-hook")
+  (if (unintern "whitespace-unload-hook" obarray)
       ;; if whitespace-unload-hook is defined, let's get rid of it
       ;; and recursively call `unload-feature'
       (progn (unload-feature 'whitespace) t)