commit b32f50c6d859d86dac6d62dd6ec871f3e5b33f67 (HEAD, refs/remotes/origin/master)
Author: Stefan Kangas <stefankangas@gmail.com>
Date:   Tue Nov 22 08:25:32 2022 +0100

    Don't refer to deleted variable 'gnus-parameter-to-list-alist'
    
    * doc/misc/gnus.texi (Group Parameters):
    * lisp/gnus/message.el (message-recipients-without-full-name):
    Don't refer to deleted variable 'gnus-parameter-to-list-alist'.

diff --git a/doc/misc/gnus.texi b/doc/misc/gnus.texi
index 0508b5cc05..cb0d9c50da 100644
--- a/doc/misc/gnus.texi
+++ b/doc/misc/gnus.texi
@@ -2959,8 +2959,6 @@ Group Parameters
 If this variable is set, @code{gnus-mailing-list-mode} is turned on when
 entering summary buffer.
 
-See also @code{gnus-parameter-to-list-alist}.
-
 @anchor{subscribed}
 @item subscribed
 @cindex subscribed
diff --git a/lisp/gnus/message.el b/lisp/gnus/message.el
index dca5b90089..e0677ff6be 100644
--- a/lisp/gnus/message.el
+++ b/lisp/gnus/message.el
@@ -8811,8 +8811,6 @@ message-recipients-without-full-name
 	"bug-gnu-emacs@gnu.org")
   "Mail addresses that have no full name.
 Used in `message-simplify-recipients'."
-  ;; Maybe the addresses could be extracted from
-  ;; `gnus-parameter-to-list-alist'?
   :type '(choice (const :tag "None" nil)
 		 (repeat string))
   :version "23.1" ;; No Gnus