Fix highlighting of short selectors in CSS mode

* lisp/textmodes/css-mode.el (css--font-lock-keywords): Highlight
selectors where the part before a colon is only one character long,
such as `a:hover'.

diff --git a/lisp/textmodes/css-mode.el b/lisp/textmodes/css-mode.el
index 2088ea0a1e60340dc013b7485145a6cf4b6a4e75..d4a5cfe6293fd250ac8be7e70afd99692347c813 100644 (file)
--- a/lisp/textmodes/css-mode.el
+++ b/lisp/textmodes/css-mode.el
@@ -733,7 +733,7 @@ cannot be completed sensibly: `custom-ident',
        (if (not sassy)
            ;; We don't allow / as first char, so as not to
            ;; take a comment as the beginning of a selector.
-           "[^@/:{}() \t\n][^:{}()]+"
+           "[^@/:{}() \t\n][^:{}()]*"
          ;; Same as for non-sassy except we do want to allow { and }
          ;; chars in selectors in the case of #{$foo}
          ;; variable interpolation!