discourse-legacysite-perl/site/local/include_breadcrumb.php

<div class="breadcrumb">
    <a href="<? echo $main_site_url ?>">Home</a> &gt;
    <? if ( $current_page ) { ?>
    <a href="<? echo $main_site_url . "/local/" ?>">Local Listings</a>
     &gt; <? echo $current_page  ?>
    <? } else { ?>
    <span>Local Listings</span>
    <? } ?>
</div>