<listitem><simpara>causes a version to be installed
even if it does not come from the target release,
unless the installed version is more recent</simpara></listitem>
</varlistentry>
<varlistentry>
<listitem><simpara>causes a version to be installed
even if it does not come from the target release,
unless the installed version is more recent</simpara></listitem>
</varlistentry>
<varlistentry>