<?xml version="1.0"?>
<config>
    <all hostname="all" name="thisname">
        <db host="127.0.0.1" user="username" pass="password" name="live"/>
        <one>
            <two three="multi" />
        </one>
    </all>

    <staging extends="all" hostname="staging" debug="false">
        <db name="dbstaging"/>
    </staging>

    <other_staging extends="staging" only_in="otherStaging">
        <db pass="anotherpwd"/>
    </other_staging>

    <extendserror extends="nonexistent">
    </extendserror>
</config>