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| author | Chong Yidong <cyd@stupidchicken.com> | 2008-10-21 23:16:29 +0000 |
|---|---|---|
| committer | Chong Yidong <cyd@stupidchicken.com> | 2008-10-21 23:16:29 +0000 |
| commit | 8287838d14d8fbb54ff389483d3786714517ae87 (patch) | |
| tree | d889aa4f18bd0aee0289298fa5da5dae9e404417 /doc | |
| parent | b328f1b99f61404546c310d1b7842f9f0b5f306f (diff) | |
| download | emacs-8287838d14d8fbb54ff389483d3786714517ae87.tar.gz | |
(Diff Mode): Document diff-show-trailing-whitespaces.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/emacs/files.texi | 5 |
1 files changed, 5 insertions, 0 deletions
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 |