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Tune css-mode regexp

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* lisp/textmodes/css-mode.el (css--font-lock-keywords):
Omit unnecessary \(?: \) in regexp.  Suggested by Mattias Engdegård in:
https://lists.gnu.org/r/emacs-devel/2019-03/msg01042.html
This commit is contained in:
Paul Eggert 2019-03-27 11:43:18 -07:00
parent 6dfd28c320
commit df167575d1
1 changed files with 1 additions and 1 deletions
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lisp/textmodes/css-mode.el
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@ -892,7 +892,7 @@ cannot be completed sensibly: `custom-ident',
(,(concat "@" css-ident-re) (0 font-lock-builtin-face))
;; Selectors.
;; Allow plain ":root" as a selector.
("^[ \t]*\\(:root\\)\\(?:[\n \t]*\\){" (1 'css-selector keep))
("^[ \t]*\\(:root\\)[\n \t]*{" (1 'css-selector keep))
;; FIXME: attribute selectors don't work well because they may contain
;; strings which have already been highlighted as f-l-string-face and
;; thus prevent this highlighting from being applied (actually now that