(when (consp start)
(setq end (or (cdr start) end))
(setq start (car start)))
- (when (char-valid-p start) (setq start (char-to-string start)))
- (when (char-valid-p end) (setq end (char-to-string end)))
+ (when (characterp start) (setq start (char-to-string start)))
+ (when (characterp end) (setq end (char-to-string end)))
;; Setup the vars for `comment-region'
(if comment-start