add-minor-mode doc string clarification

* lisp/subr.el (add-minor-mode): Clarify that this function isn't
only about XEmacs compat stuff.

diff --git a/lisp/subr.el b/lisp/subr.el
index 70ee281fe6e710427b3db694aa15b68a57feeab3..d215bd29a91b860a8dc8d8d1e498951e7962b20c 100644 (file)
--- a/lisp/subr.el
+++ b/lisp/subr.el
@@ -2318,7 +2318,8 @@ tho trying to avoid AVOIDED-MODES."
 (defun add-minor-mode (toggle name &optional keymap after toggle-fun)
   "Register a new minor mode.
 
-This is an XEmacs-compatibility function.  Use `define-minor-mode' instead.
+This function shouldn't be used directly -- use `define-minor-mode'
+instead (which will then call this function).
 
 TOGGLE is a symbol that is the name of a buffer-local variable that
 is toggled on or off to say whether the minor mode is active or not.