* lisp/erc/erc-button.el (erc-button-alist): Buttonize Emacs
functions in curved quotes. (Bug#49964)
("<URL: *\\([^<> ]+\\) *>" 0 t browse-url-button-open-url 1)
;;; ("(\\(\\([^~\n \t@][^\n \t@]*\\)@\\([a-zA-Z0-9.:-]+\\)\\)" 1 t finger 2 3)
;; emacs internal
- ("[`]\\([a-zA-Z][-a-zA-Z_0-9!*<=>+]+\\)[']"
+ ("[`‘]\\([a-zA-Z][-a-zA-Z_0-9!*<=>+]+\\)['’]"
1 t erc-button-describe-symbol 1)
;; pseudo links
("\\bInfo:[\"]\\([^\"]+\\)[\"]" 0 t Info-goto-node 1)