includes.xml

<?xml version="1.0" encoding="UTF-8"?>
<?xml-model href="http://docbook.org/xml/5.1/rng/docbook.rng" schematypens="http://relaxng.org/ns/structure/1.0"?>
<?xml-model href="http://docbook.org/xml/5.1/sch/docbook.sch" type="application/xml" schematypens="http://purl.oclc.org/dsdl/schematron"?>
<article version="5.1" xmlns="http://docbook.org/ns/docbook">
 <title>Includes</title>
 <para>Contains snippets which are included</para>

 <note xml:id="note.sudoers">
  <title>Ignored Files in <filename>/etc/sudoers.d</filename></title>
  <para> The <literal>#includedir</literal> command in
    <filename>/etc/sudoers</filename>, used for
    <filename>/etc/sudoers.d</filename>, ignores files that end in
    <literal>~</literal> (tilde) or contain a <literal>.</literal> (dot).
  </para>
 </note>
</article>