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* lisp/mail/sendmail.el (mail-citation-prefix-regexp): Fix bug#24081

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This commit is contained in:
Stefan Monnier 2024-12-17 17:07:45 -05:00
parent 7873642074
commit 22806c65f4
1 changed files with 3 additions and 1 deletions
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lisp/mail/sendmail.el
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@ -258,7 +258,9 @@ regardless of what part of it (if any) is included in the cited text.")
;;;###autoload
(defcustom mail-citation-prefix-regexp
(purecopy "\\([ \t]*\\(\\w\\|[_.]\\)+>+\\|[ \t]*[>|]\\)+")
;; Use [[:word:]] rather than \w so we don't get tripped up if one
;; of those chars has a weird `syntax-table' text property.
(purecopy "\\([ \t]*\\([[:word:]]\\|[_.]\\)+>+\\|[ \t]*[>|]\\)+")
"Regular expression to match a citation prefix plus whitespace.
It should match whatever sort of citation prefixes you want to handle,
with whitespace before and after; it should also match just whitespace.