From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Thu, 25 Jul 2019 17:38:17 +0000 (+0200)
Subject: Tweak previous footnote-mode patch
X-Git-Tag: emacs-27.0.90~1817^2~127
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=bb2115fd5514497ce3dc94368388cdb82e17bb76;p=emacs.git

Tweak previous footnote-mode patch

* lisp/mail/footnote.el (footnote--local-advice): Ensure that the
variable really is local.
---

diff --git a/lisp/mail/footnote.el b/lisp/mail/footnote.el
index 111aa7f3ea3..202e5528060 100644
--- a/lisp/mail/footnote.el
+++ b/lisp/mail/footnote.el
@@ -867,7 +867,7 @@ advice, and FUNCTION is what'll be added as an :around advice."
      (unless ,variable
        ;; nil and `ignore' have the same semantics for adaptive-fill-function,
        ;; but only `ignore' behaves correctly with add/remove-function.
-       (setq ,variable #'ignore))
+       (setq-local ,variable #'ignore))
      (remove-function (local ',variable) #'function)
      (when ,mode
        (add-function :around (local ',variable)