master f1101fd: Make erc recognize `foo*' as a function Lisp symbol

[Lars Ingebrigtsen]

branch: master
commit f1101fdc8270d26acb80e522245b0991847e2633
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Make erc recognize `foo*' as a function Lisp symbol
    
    * lisp/erc/erc-button.el (erc-button-alist): Add some more chars
    to the `foo' button regexp (bug#49690).
---
 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 cb9af92..4678e7b 100644
--- a/lisp/erc/erc-button.el
+++ b/lisp/erc/erc-button.el
@@ -130,7 +130,8 @@ longer than `erc-fill-column'."
     ("<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]+\\)[']" 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]+\\)+\\)"