Add xref--etags-backend to xref-backing-functions using add-hook

[gnu-emacs] / lisp / progmodes / elisp-mode.el

diff --git a/lisp/progmodes/elisp-mode.el b/lisp/progmodes/elisp-mode.el
index bf0f4b0c9b9bba6f215184048b5b58086513f5d3..7e55c8e14bceda0ca10b44fc69a885b3a328d9a9 100644 (file)
--- a/lisp/progmodes/elisp-mode.el
+++ b/lisp/progmodes/elisp-mode.el
@@ -228,7 +228,6 @@ Blank lines separate paragraphs.  Semicolons start comments.
 
 \\{emacs-lisp-mode-map}"
   :group 'lisp
-  (defvar xref-backend-functions)
   (defvar project-library-roots-function)
   (lisp-mode-variables nil nil 'elisp)
   (add-hook 'after-load-functions #'elisp--font-lock-flush-elisp-buffers)