<refentry id="refentry.xref.manvolnum">

  <refmeta>

    <refentrytitle>refentry.xref.manvolnum</refentrytitle>

  </refmeta>

  <refnamediv>

    <refname><parameter>refentry.xref.manvolnum</parameter></refname>

    <refpurpose>Output <sgmltag>manvolnum</sgmltag> as part of 

<sgmltag>refentry</sgmltag> cross-reference?</refpurpose>

  </refnamediv>

  <refsynopsisdiv>

    <programlisting>

      <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" parse="text" href="syn/refentry.xref.manvolnum.xml"/></programlisting>

  </refsynopsisdiv>

  <refsection>

    <title>Description</title>

<para>if non-zero, the <sgmltag>manvolnum</sgmltag> is used when

cross-referencing <sgmltag>refentry</sgmltag>s, either with

<sgmltag>xref</sgmltag> or <sgmltag>citerefentry</sgmltag>.

</para>

  </refsection>

</refentry>