</dt>
<dd>
<p>When copying notes during a rewrite (see the
"notes.rewrite.&lt;command&gt;" option), determines what to do if
the target commit already has a note.  Must be one of
<code>overwrite</code>, <code>concatenate</code>, <code>cat_sort_uniq</code>, or <code>ignore</code>.
Defaults to <code>concatenate</code>.</p>
<div class="paragraph">
<p>This setting can be overridden with the <code>GIT_NOTES_REWRITE_MODE</code>
environment variable.</p>
</div>
</dd>
<dt class="hdlist1">notes.rewriteRef</dt>
<dd>
