"Set the multibyte flag of the current buffer.
Only do this if the default value of `enable-multibyte-characters' is
non-nil. This is a no-op in XEmacs."
- (set-buffer-multibyte t)))
+ (set-buffer-multibyte 'to)))
(if (featurep 'xemacs)
(defalias 'mm-disable-multibyte 'ignore)
;; This is for XEmacs.
(mm-mule-charset-to-mime-charset charset)))
+;; `delete-dups' is not available in XEmacs 21.4.
(if (fboundp 'delete-dups)
(defalias 'mm-delete-duplicates 'delete-dups)
(defun mm-delete-duplicates (list)