;;; Hook functions
-(defun notmuch-wash-excerpt-citations (msg depth)
+(defun notmuch-wash-excerpt-citations (_msg _depth)
"Excerpt citations and up to one signature."
(goto-char (point-min))
(beginning-of-line)
sig-start-marker sig-end-marker
"signature"))))))
-(defun notmuch-wash-elide-blank-lines (msg depth)
+(defun notmuch-wash-elide-blank-lines (_msg _depth)
"Elide leading, trailing and successive blank lines."
;; Algorithm derived from `article-strip-multiple-blank-lines' in
;; `gnus-art.el'.
(when (looking-at "\n")
(delete-region (match-beginning 0) (match-end 0))))
-(defun notmuch-wash-tidy-citations (msg depth)
+(defun notmuch-wash-tidy-citations (_msg _depth)
"Improve the display of cited regions of a message.
Perform several transformations on the message body:
(while (re-search-forward "\\(^>[> ]*\n\\)\\(^$\\|^[^>].*\\)" nil t)
(replace-match "\\2")))
-(defun notmuch-wash-wrap-long-lines (msg depth)
+(defun notmuch-wash-wrap-long-lines (_msg depth)
"Wrap long lines in the message.
If `notmuch-wash-wrap-lines-length' is a number, this will wrap