uuid not getting generated until after install

[David Zeuthen]

On Mon, 2008-05-12 at 13:53 -0400, David Zeuthen wrote:
> Here's the thing: We _want_ system bus connections (and also
> dbus_bus_get_id()) 

Or rather dbus_get_local_machine_id()

http://dbus.freedesktop.org/doc/api/html/group__DBusMisc.html#gc1c9b9fae55578185e192e751c98a623

This one doesn't take a DBusError. But maybe it's fine to return NULL in
the case there's no file with the uuid...

      David