<variablelist>
+ <varlistentry>
+ <term><option>-h</option></term>
+ <term><option>--help</option></term>
+ <listitem><para>Prints a short help text and exits.</para></listitem>
+ </varlistentry>
+
<varlistentry>
<term><option>-n</option></term>
<term><option>--sample <replaceable>N</replaceable></option></term>