From 8287838d14d8fbb54ff389483d3786714517ae87 Mon Sep 17 00:00:00 2001 From: Chong Yidong Date: Tue, 21 Oct 2008 23:16:29 +0000 Subject: [PATCH] (Diff Mode): Document diff-show-trailing-whitespaces. --- doc/emacs/files.texi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/doc/emacs/files.texi b/doc/emacs/files.texi index 3ca80546a55..17ed5d6d143 100644 --- a/doc/emacs/files.texi +++ b/doc/emacs/files.texi @@ -2780,6 +2780,11 @@ descriptions of the changes. @kbd{C-x 4 a} itself in Diff mode operates on behalf of the current hunk's file, but gets the function name from the patch itself. This is useful for making log entries for 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). @end table -- 2.39.5