fixes #663 fix for #603 incomplete
fixes #663 fix for #603 incomplete

snikulov/nanomsg,featherweight/ftw-kernel-nanomsg,reqshark/nanomsg,snikulov/nanomsg,reqshark/nanomsg,featherweight/ftw-kernel-nanomsg,reqshark/nanomsg,thisco-de/nanomsg,thisco-de/nanomsg