Ignore-this: c14408145a269c25d00dcb20ab2391f6

sip_transport_d() was expected to canonize casing of well-known transports.

Thanks for Adrian Gschwend for reporting the problem.

darcs-hash:20090224133335-db55f-fc1a36df2d3c36236946a80cf671844967aff5e8.gz