erate <code>Binary files differ</code>.</p>
</dd>
<dt class="hdlist1">String</dt>
<dd>
<p>Diff is shown using the specified diff driver.  Each driver may
specify one or more options, as described in the following
section. The options for the diff driver "foo" are defined
by the configuration variables in the "diff.foo" section of the
Git config file.</p>
</dd>
</dl>
</div>
</div>
<div class="sect3">
<h4 id="_defining_an_external_diff_driver">Defining an external diff driver</h4>
<div class="p