In case imcp_reflect() is called without a given source address do not try to find a matching address by iterating over a global list and always use the routing table.
In case imcp_reflect() is called without a given source address
do not try to find a matching address by iterating over a global
list and always use the routing table.

Idea from claudio@, moral support from henning@, ok mikeb@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars