options |= SO_DEBUG;
break;
case 'l':
log = 1;
log++;
case 'R':
getvalue(optarg, &toomany,
peer.sa_len,
pname, sizeof(pname),
NULL, 0,
NI_NUMERICHOST|
(log > 1 ? 0 : NI_NUMERICHOST) |
NI_WITHSCOPEID);
pnm = pname;
}
.It Fl d
Turn on debugging.
.It Fl l
Turn on logging of successful connections.
Turn on logging of successful connections. If specified twice,
the address is converted into a name which could result in a
(possibly time consuming) DNS lookup.
.It Fl w
Turn on TCP Wrapping for external services.
See the