X-Git-Url: https://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fgnus-spec.el;h=91a1784ca20350367abd6067ba70e9753123d4d0;hb=8339220cc25db3fbdab4367d6252e596bddd9cb1;hp=c45e9bcf97deb45bfbdf3c8c2cbfcba34c7eb9a0;hpb=fe70196e10cdd849981dbd014882fb20237d0740;p=gnus

diff --git a/lisp/gnus-spec.el b/lisp/gnus-spec.el
index c45e9bcf9..91a1784ca 100644
--- a/lisp/gnus-spec.el
+++ b/lisp/gnus-spec.el
@@ -1,32 +1,33 @@
 ;;; gnus-spec.el --- format spec functions for Gnus
 
 ;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-;;   2005, 2006, 2007 Free Software Foundation, Inc.
+;;   2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
 
 ;; 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 2, 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
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ;; 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:
 
 ;;; Code:
 
+;; For Emacs < 22.2.
+(eval-and-compile
+  (unless (fboundp 'declare-function) (defmacro declare-function (&rest r))))
 (eval-when-compile (require 'cl))
 (defvar gnus-newsrc-file-version)
 
@@ -40,7 +41,7 @@
 
 (defcustom gnus-make-format-preserve-properties (featurep 'xemacs)
   "*If non-nil, use a replacement `format' function which preserves
-text properties. This is only needed on XEmacs, as FSF Emacs does this anyway."
+text properties. This is only needed on XEmacs, as Emacs does this anyway."
   :version "22.1"
   :group 'gnus-format
   :type 'boolean)
@@ -87,6 +88,9 @@ text properties. This is only needed on XEmacs, as FSF Emacs does this anyway."
 (defvar gnus-tmp-header)
 (defvar gnus-tmp-from)
 
+(declare-function gnus-summary-from-or-to-or-newsgroups "gnus-sum"
+                  (header gnus-tmp-from))
+
 (defun gnus-summary-line-format-spec ()
   (insert gnus-tmp-unread gnus-tmp-replied
 	  gnus-tmp-score-char gnus-tmp-indentation)
@@ -297,9 +301,7 @@ Return a list of updated types."
 
 (defun gnus-correct-length (string)
   "Return the correct width of STRING."
-  (let ((length 0))
-    (mapcar (lambda (char) (incf length (char-width char))) string)
-    length))
+  (apply #'+ (mapcar #'char-width string)))
 
 (defun gnus-correct-substring (string start &optional end)
   (let ((wstart 0)
@@ -765,5 +767,4 @@ If PROPS, insert the result."
 ;; coding: iso-8859-1
 ;; End:
 
-;;; arch-tag: a4328fa1-1f84-4b09-97ad-4b5767cfd50f
 ;;; gnus-spec.el ends here