and = j-c-diff</pre>
</div>
</div>
<div class="paragraph">
<p>When Git needs to show you a diff for the path with <code>diff</code>
attribute set to <code>jcdiff</code>, it calls the command you specified
with the above configuration, i.e. <code>j-c-diff</code>, with 7
parameters, just like <code>GIT_EXTERNAL_DIFF</code> program is called.
See linkgit:git[1] for details.</p>
</div>
</div>
<div class="sect3">
<h4 id="_defining_a_custom_hunk_header">Defining a custom hunk-header</h4>
<div class="