</refsect1>
<refsect1><title>Environment</title>
- <variablelist>
+ <variablelist class='environment-variables'>
<varlistentry>
- <term><varname>UDEV_LOG=</varname></term>
+ <term><varname>$UDEV_LOG=</varname></term>
<listitem>
<para>Set the logging priority.</para>
</listitem>
</refsect1>
<refsect1><title>Kernel command line</title>
- <variablelist>
+ <variablelist class='kernel-commandline-options'>
<para>Parameters starting with "rd." will be read when
<command>systemd-udevd</command> is used in an initrd.</para>
<varlistentry>