;; `decode-coding-string' in Emacs offers a third optional
;; arg NOCOPY to avoid consing a new string if the decoding
;; is "trivial". Unfortunately it currently doesn't
- ;; consider anything else than a `nil' coding system
+ ;; consider anything else than a nil coding system
;; trivial.
;; `rfc2047-decode-string' is called multiple times for each
;; article during summary buffer generation, and we really