From: Alison Chaiken <alison_chaiken@mentor.com>
Date: Mon, 26 Jan 2015 03:26:01 +0000 (-0800)
Subject: CodingStyle: enable emacs display of trailing whitespace
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=039d19a143ee2386f5ab39f9065c987b1d65f91d;p=linux-beck.git

CodingStyle: enable emacs display of trailing whitespace

Suggest to developers who use emacs that they turn on the
instantaneous trailing-whitespace warning feature.

Signed-off-by: Alison Chaiken <alison_chaiken@mentor.com>
[jc: untabified to match its surroundings]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
---

diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle
index 618a33c940df..449a8a19fc21 100644
--- a/Documentation/CodingStyle
+++ b/Documentation/CodingStyle
@@ -527,6 +527,7 @@ values.  To do the latter, you can stick the following in your .emacs file:
                          (string-match (expand-file-name "~/src/linux-trees")
                                        filename))
                 (setq indent-tabs-mode t)
+                (setq show-trailing-whitespace t)
                 (c-set-style "linux-tabs-only")))))
 
 This will make emacs go better with the kernel coding style for C