From 853e53dfdc0aeb4e00a79aac9379f8d522c0dded Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Tue, 15 Feb 2022 14:55:38 +0100
Subject: CONTRIBUTING: Clarify white space changes

---
 CONTRIBUTING.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index e1cf152a..57b05e42 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -349,7 +349,10 @@ For new code use
 [STYLE(9)](http://www.freebsd.org/cgi/man.cgi?query=style&apropos=0&sektion=9).
 
 Do not format original FreeBSD code.  Do not perform white space changes even
-if you get git commit warnings.
+if you get git commit warnings.  Check your editor settings so that it doesn't
+perform white space changes automatically, for example adding a newline to the
+end of the file.  White space changes may result in conflicts during updates,
+especially changes at the end of a file.
 
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