<refentry id="linenumbering.extension">
<refmeta>
<refentrytitle>linenumbering.extension</refentrytitle>
<refmiscinfo role="type">boolean</refmiscinfo>
</refmeta>
<refnamediv>
<refname>linenumbering.extension</refname>
<refpurpose>Enable the line numbering extension</refpurpose>
</refnamediv>

<refsynopsisdiv>
<src:fragment id='linenumbering.extension.frag'><xsl:param name="linenumbering.extension" select="'1'"/></src:fragment>
</refsynopsisdiv>

<refsect1><title>Description</title>

<para>If true, verbatim environments (elements that have the
format='linespecific' notation attribute: address, literallayout,
programlisting, screen, synopsis) that specify line numbering will
have, surprise, line numbers.
</para>

</refsect1>
</refentry>
