Make ad-version variable obsolete

* lisp/emacs-lisp/advice.el (ad-version): Make obsolete in favor
of emacs-version.  It has not been bumped since 1994.

diff --git a/lisp/emacs-lisp/advice.el b/lisp/emacs-lisp/advice.el
index 2a2bcca7007a3b2dbf0be1e9cc3bd9ed8803862a..391743d71564e92b5444b38c932b73a63888c133 100644 (file)
--- a/lisp/emacs-lisp/advice.el
+++ b/lisp/emacs-lisp/advice.el
@@ -1580,8 +1580,6 @@
   :link '(custom-manual "(elisp)Advising Functions")
   :group 'lisp)
 
-(defconst ad-version "2.14")
-
 ;;;###autoload
 (defcustom ad-redefinition-action 'warn
   "Defines what to do with redefinitions during Advice de/activation.
@@ -3250,6 +3248,9 @@ Use only in REAL emergencies."
     (message "Oops! Left over advised function %S" function)
     (ad-pop-advised-function function)))
 
+(defconst ad-version "2.14")
+(make-obsolete-variable 'ad-version 'emacs-version "29.1")
+
 (provide 'advice)
 
 ;;; advice.el ends here