From: Stefan Kangas <stefankangas@gmail.com>
Date: Sun, 9 Feb 2025 14:34:41 +0000 (+0100)
Subject: Improve filling with footnote-mode
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=e8bdc13c002542c2902e8971656f48fb3b27e2ed;p=emacs.git

Improve filling with footnote-mode

* lisp/mail/footnote.el (footnote-mode): Add regexp for footnotes
to sentence-end-base to improve filling.

(cherry picked from commit 64905eba2707f89c3befe99b36d14e24eeb9f8c0)
---

diff --git a/lisp/mail/footnote.el b/lisp/mail/footnote.el
index c4d10b74856..1e6265c79bf 100644
--- a/lisp/mail/footnote.el
+++ b/lisp/mail/footnote.el
@@ -894,6 +894,10 @@ play around with the following keys:
     (make-local-variable 'footnote-start-tag)
     (make-local-variable 'footnote-end-tag)
     (make-local-variable 'adaptive-fill-function)
+    (setq-local sentence-end-base
+                (rx (or (regexp sentence-end-base)
+                        (seq (regexp sentence-end-base)
+                             "[" (+ digit) "]"))))
 
     ;; Filladapt is a GNU ELPA package.
     (when (boundp 'filladapt-token-table)