post_install () {
  echo
  echo " * dbus and consolekit/policykit need to be running. If you are not"
  echo "   using a graphical login manager, put this in ~/.xinitrc:"
  echo
  echo "      source /etc/X11/xinit/xinitrc.d/30-dbus"
  echo "      exec ck-launch-session openbox"
  echo
}