zeromq/rfc — pull request #49 by claws (2014-07-02 10:44:06+00:00)
Title: Add identity to example ROUTER handshake

The Identity property is explicitly added to ROUTER handshake messages for the NULL mechanism as observed here:
https://github.com/zeromq/libzmq/blob/master/src/null_mechanism.cpp#L105

This change updates the worked example to be consistent with current functionality.