From 2c15c006511e03e775fa5f2e44b37ae9313833b0 Mon Sep 17 00:00:00 2001
From: Michael J Gruber <git@drmicha.warpmail.net>
Date: Fri, 20 Nov 2015 14:36:14 +0100
Subject: Documentation/diff: give --word-diff-regex=. example

It's just so useful.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Jeff King <peff@peff.net>

diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index d56ca90..306b7e3 100644
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -267,6 +267,9 @@ expression to make sure that it matches all non-whitespace characters.
 A match that contains a newline is silently truncated(!) at the
 newline.
 +
+For example, `--word-diff-regex=.` will treat each character as a word
+and, correspondingly, show differences character by character.
++
 The regex can also be set via a diff driver or configuration option, see
 linkgit:gitattributes[1] or linkgit:git-config[1].  Giving it explicitly
 overrides any diff driver or configuration setting.  Diff drivers
-- 
cgit v0.10.2-6-g49f6