[exim] EXIM4 with debian woody: internal_route

Hi There,

Wondering if someone can help me? I need to implement the following
configuration into exim4 running as a backport on a debain woody box...
I currently have my configuration set to one file insted of splitting
into individual files....? How do i do this?

internal_routes:
driver = manualroute
transport = remote_smtp
route_list = domain-c.com 192.168.1.250

THanks,

Simon