Improve rcirc-authenticated-hook docstring

* lisp/net/rcirc.el (rcirc-authenticated-hook): Improve docstring.

diff --git a/lisp/net/rcirc.el b/lisp/net/rcirc.el
index 58cc8b1be550c1094a651f0f3f3846885cc014d4..c80cd49c00620fe37c7adf3f345fb50e69f3e477 100644 (file)
--- a/lisp/net/rcirc.el
+++ b/lisp/net/rcirc.el
@@ -329,7 +329,8 @@ Called with 5 arguments, PROCESS, SENDER, RESPONSE, TARGET and TEXT."
   :type 'hook)
 
 (defvar rcirc-authenticated-hook nil
-  "Hook run after successfully authenticated.")
+  "Hook run after successfully authenticated.
+Functions in this hook are called with a single argument PROCESS.")
 
 (defcustom rcirc-always-use-server-buffer-flag nil
   "Non-nil means messages without a channel target will go to the server buffer."