From: Paul Eggert <eggert@cs.ucla.edu>
Date: Wed, 27 Mar 2019 18:43:18 +0000 (-0700)
Subject: Tune css-mode regexp
X-Git-Tag: emacs-27.0.90~3314
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=df167575d1ac2d056c8a2ef1fc83d768c09a3d28;p=emacs.git

Tune css-mode regexp

* 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
---

diff --git a/lisp/textmodes/css-mode.el b/lisp/textmodes/css-mode.el
index d3ca2d95589..11a77b5bb78 100644
--- a/lisp/textmodes/css-mode.el
+++ b/lisp/textmodes/css-mode.el
@@ -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