zeromq/czmq — pull request #851 by lovmoen (2014-12-08 16:12:14+00:00)
Title: Problem: zarmour's z85 implementation is dependent on libzmq version

Solution: #ifdef'ing out z85 code based on libzmq version; only enabling for libzmq versions from 3.3.0 (which was the current version at the time the zmq_z85_encode/decode methods were added).