vj2asc
log_Printf(LogIPCP, "%s %s\n", tbuff, vj2asc(compproto));
inet_ntoa(ipcp->peer_ip), vj2asc(ipcp->peer_compproto));
inet_ntoa(ipcp->my_ip), vj2asc(ipcp->my_compproto));
extern const char *vj2asc(u_int32_t);