;;; mm-util.el --- Utility functions for Mule and low level things
-;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
-;; Free Software Foundation, Inc.
+
+;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+;; 2005 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; MORIOKA Tomohiko <morioka@jaist.ac.jp>
;; 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:
(if (and (memq 'iso-2022-jp-2 charsets)
(memq 'iso-2022-jp-2 hack-charsets))
(setq charsets (delq 'iso-2022-jp charsets)))
+ ;; Attempt to reduce the number of charsets if utf-8 is available.
+ (if (and (featurep 'xemacs)
+ (> (length charsets) 1)
+ (mm-coding-system-p 'utf-8))
+ (let ((mm-coding-system-priorities
+ (cons 'utf-8 mm-coding-system-priorities)))
+ (setq charsets
+ (mm-delete-duplicates
+ (mapcar 'mm-mime-charset
+ (delq 'ascii
+ (mm-find-charset-region b e)))))))
charsets))
(defmacro mm-with-unibyte-buffer (&rest forms)