(defalias 'base64-insert-char 'insert-char)
(defun base64-insert-char (char &optional count ignored buffer)
(if (or (null buffer) (eq buffer (current-buffer)))
(insert-char char count)
(with-current-buffer buffer
(defalias 'base64-insert-char 'insert-char)
(defun base64-insert-char (char &optional count ignored buffer)
(if (or (null buffer) (eq buffer (current-buffer)))
(insert-char char count)
(with-current-buffer buffer