<refentry xmlns="http://docbook.org/ns/docbook"
          xmlns:xlink="http://www.w3.org/1999/xlink"
          xmlns:xi="http://www.w3.org/2001/XInclude"
          xmlns:src="http://nwalsh.com/xmlns/litprog/fragment"
          xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
          version="5.0" xml:id="man.th.extra1.suppress">
<refmeta>
<refentrytitle>man.th.extra1.suppress</refentrytitle>
<refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo>
</refmeta>
<refnamediv>
<refname>man.th.extra1.suppress</refname>
<refpurpose>Suppress extra1 part of header/footer?</refpurpose>
</refnamediv>

<refsynopsisdiv>
<src:fragment xml:id="man.th.extra1.suppress.frag">
<xsl:param name="man.th.extra1.suppress">0</xsl:param></src:fragment>
</refsynopsisdiv>

<refsection><info><title>Description</title></info>

<para>If the value of <parameter>man.th.extra1.suppress</parameter> is
non-zero, then the <literal>extra1</literal> part of the
<literal>.TH</literal> title line header/footer is suppressed.</para>

<para>The content of the <literal>extra1</literal> field is almost
always displayed in the center footer of the page and is, universally,
a date.</para>

</refsection>
</refentry>