>From 005ba012f497d86ec2337bb484d3098df4001039 Mon Sep 17 00:00:00 2001 From: "F. Jason Park" Date: Thu, 22 Jul 2021 04:13:42 -0700 Subject: [PATCH] Expand erc-button-list regexp for lisp symbols * lisp/erc/erc-button.el (erc-button-list): Add additional non-alphanumeric characters to elisp regexp so symbols like `let*' are recognized. --- lisp/erc/erc-button.el | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lisp/erc/erc-button.el b/lisp/erc/erc-button.el index cb9af92ba1..272734785d 100644 --- a/lisp/erc/erc-button.el +++ b/lisp/erc/erc-button.el @@ -130,7 +130,8 @@ erc-button-alist (" ]+\\) *>" 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]+\\)[']" 1 t erc-button-describe-symbol 1) + ("[`]\\([-a-zA-Z!$%&*+./:<=>?@^_{|}~][-a-zA-Z_0-9!$%&*+./:<=>?@^_{|}~]+\\)[']" + 1 t erc-button-describe-symbol 1) ;; pseudo links ("\\bInfo:[\"]\\([^\"]+\\)[\"]" 0 t Info-goto-node 1) ("\\b\\(Ward\\|Wiki\\|WardsWiki\\|TheWiki\\):\\([A-Z][a-z]+\\([A-Z][a-z]+\\)+\\)" -- 2.31.1