From 615715b694b15082e69d67ebed4c4969495cb94b Mon Sep 17 00:00:00 2001
From: Simon Parri <simonparri@ganzeria.com>
Date: Thu, 23 Oct 2025 10:06:47 -0500
Subject: Emacs: Make sure trailing whitespace is preserved in message-mode

---
 common/.emacs.d/init.el | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'common/.emacs.d/init.el')

diff --git a/common/.emacs.d/init.el b/common/.emacs.d/init.el
index 7269a7b..11d3ab0 100644
--- a/common/.emacs.d/init.el
+++ b/common/.emacs.d/init.el
@@ -1963,8 +1963,13 @@ buffer's text scale."
    message-default-headers
    "Content-Type: text/plain; format=flowed")
   :config
+  (defun my/message-keep-whitespace-hook ()
+    (remove-hook 'before-save-hook 'delete-trailing-whitespace 'local))
+
   (add-hooks 'message-mode-hook
-    'electric-indent-mode)
+    'electric-indent-mode
+    'whitespace-mode
+    'my/message-keep-whitespace-hook)
 
   (define-advice message-newline-and-reformat (:after (&rest _) flow)
     (save-excursion
-- 
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