RPCBVERS_4
.rpc_vers = RPCBVERS_4,
.number = RPCBVERS_4,
clnt4 = rpc_bind_new_program(clnt, &rpcb_program, RPCBVERS_4);
clnt4 = rpc_bind_new_program(clnt, &rpcb_program, RPCBVERS_4);
case RPCBVERS_4: