X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fmessagexmas.el;h=2d7982f7ed47bb4ad1d65f7e26b052ec94fcba46;hb=4cacb5f23eb830e6950dba987063f413977708d7;hp=d94afa8136f7656292f628e49d7018625d1a33e0;hpb=49d38b41c190eaab2cb34294fac7302a9c9ea353;p=elisp%2Fgnus.git-

diff --git a/lisp/messagexmas.el b/lisp/messagexmas.el
index d94afa8..2d7982f 100644
--- a/lisp/messagexmas.el
+++ b/lisp/messagexmas.el
@@ -1,6 +1,6 @@
 ;;; messagexmas.el --- XEmacs extensions to message
 
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2003
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2003, 2004
 ;;      Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
@@ -20,8 +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:
 
@@ -114,6 +114,21 @@ If it is non-nil, it must be a toolbar.  The five valid values are
      (substring table a (+ a n))
      (substring table (+ a 26) 255))))
 
+(defun message-xmas-make-date (&optional now)
+  "Make a valid data header.
+If NOW, use that time instead."
+  (let ((zone (car (current-time-zone)))
+	sign)
+    (if (>= zone 0)
+	(setq sign "+")
+      (setq sign "-"
+	    zone (- zone)))
+    (format "%s %s%02d%02d"
+	    (format-time-string "%a, %d %b %Y %T" now)
+	    sign
+	    (/ zone 3600)
+	    (/ (% zone 3600) 60))))
+
 (add-hook 'message-mode-hook 'message-xmas-maybe-fontify)
 
 (defun message-xmas-redefine ()
@@ -122,12 +137,12 @@ If it is non-nil, it must be a toolbar.  The five valid values are
     'message-xmas-exchange-point-and-mark)
   (defalias 'message-mark-active-p
     'region-exists-p)
-  (when (>= emacs-major-version 20)
-    (defalias 'message-make-caesar-translation-table
-      'message-xmas-make-caesar-translation-table))
+  (defalias 'message-make-caesar-translation-table
+    'message-xmas-make-caesar-translation-table)
   (defalias 'message-make-overlay 'make-extent)
   (defalias 'message-delete-overlay 'delete-extent)
-  (defalias 'message-overlay-put 'set-extent-property))
+  (defalias 'message-overlay-put 'set-extent-property)
+  (defalias 'message-make-date 'message-xmas-make-date))
 
 (message-xmas-redefine)