option requires an argument -- 'h'

[Joungkyun]

-h option is required option argument.

kwhois -h
./kwhois: option requires an argument -- 'h'
Usage: kwhois [OPTION...] query[@server[:port]]
valid options:
       -h server  server name
       -p port    server port
       -t timeout query time limit
       -r         force recursion
       -n         disable recursion
       -v         verbose mode
       --         treat remaining arguments as part of the query
default server is whois.iana.org
kwhois 4.8

[Joungkyun]

need log option?

[Joungkyun]

-h option is not help option. It is my mistake.