Support to port number in known hosts

[Salatiel Filho]

Would it be possible to add support to port numbers in known_hosts
lines created by dbclient just like openssh ?
I ask this because if i have multiples ssh servers behind the same
fqdn in different ports ( port forwarding to different servers)
dbclient will complain about bad key every time i try to connect at a
different port in the same fqdn.

Thanks!


[]'s
Salatiel