<!-- Simplified version of session.conf -->
<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-Bus Bus Configuration 1.0//EN"
 "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
<busconfig>
  <listen>unix:path=/foo</listen>
  <type>session</type>
  <standard_session_servicedirs />
</busconfig>