`binary-insert-file-contents' instead of
`insert-file-contents-as-binary'.
(mime-write-decoded-region of "7bit"): Use `binary-write-region'
instead of `write-region-as-binary'.
(mel-define-method mime-encode-region (start end (nil "7bit")))
(mel-define-method mime-decode-region (start end (nil "7bit")))
(mel-define-method-function (mime-insert-encoded-file filename (nil "7bit"))
- 'insert-file-contents-as-binary)
+ 'binary-insert-file-contents)
(mel-define-method-function (mime-write-decoded-region
start end filename (nil "7bit"))
- 'write-region-as-binary)
+ 'binary-write-region)
(mel-define-backend "8bit" ("7bit"))