Example program for zeromq issue 85

#include <unistd.h>                                                                                                         
#include <zmq.h>

int main (int argc, char *argv[])
{
    void *context = zmq_init (1);
    void *socket = zmq_socket (context, ZMQ_PUB);

    // Give some time for io thread to start
    usleep(1000000);

    zmq_bind(socket, "ipc://test");

    // Give some time for socket to bind
    usleep(1000000);

    //zmq_close (socket);
    zmq_term (context);
    return 0;
}