From 67a9bee7b897452b1515e491a91bd75261dabbe0 Mon Sep 17 00:00:00 2001
From: Chong Yidong <cyd@stupidchicken.com>
Date: Tue, 21 Oct 2008 23:20:55 +0000
Subject: [PATCH] Fix last change.

---
 doc/emacs/files.texi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/emacs/files.texi b/doc/emacs/files.texi
index 17ed5d6d143..e5f4d4cc964 100644
--- a/doc/emacs/files.texi
+++ b/doc/emacs/files.texi
@@ -2783,8 +2783,8 @@ functions that are deleted by the patch.
 
 @item M-x diff-show-trailing-whitespaces RET
 @findex diff-show-trailing-whitespaces
-Highlight syntactically problematic trailing whitespace characters
-(usually errors introduced when editing a patch).
+Highlight trailing whitespace characters, except for those used by the
+patch syntax (@pxref{Useless Whitespace}).
 @end table
 
 
-- 
2.39.5