[dev] [sic] port argument necessary?

[Ramana Kumar]

Why must an argument be provided with its default value?

ram...@archbox ~ % sic
error: cannot resolve hostname 'irc.oftc.net': Success
ram...@archbox ~ % sic -p 6667
solenoid.oftc.net: 08/18/10 07:17 >< NOTICE (AUTH): *** Looking up
your hostname...
solenoid.oftc.net: 08/18/10 07:17 >< NOTICE (AUTH): *** Checking Ident
solenoid.oftc.net: 08/18/10 07:17 >< NOTICE (AUTH): *** Found your hostname