zeromq/zeromq3-x — pull request #28 by minrk (2012-08-05 20:44:37+00:00)
Title: backport PR388 from libzmq

forward-declare struct iovec in zmq.h

avoids warnings of the form:

warning: 'struct iovec' declared inside parameter list warning: its scope is
only this definition or declaration, which is probably not what you want

when building downstream projects