;; Internal utility functions
-(defsubst sieve-manage-disable-multibyte ()
+(defmacro sieve-manage-disable-multibyte ()
"Enable multibyte in the current buffer."
- (when (fboundp 'set-buffer-multibyte)
- (set-buffer-multibyte nil)))
+ (unless (featurep 'xemacs)
+ '(set-buffer-multibyte nil)))
(declare-function password-read "password-cache" (prompt &optional key))
(declare-function password-cache-add "password-cache" (key password))