local nicknames for hosts are not replaced with their official site names.
For each address, if a host is not given, then that address on any host is
considered to be you. In addition, an asterisk (`*') may appear at either
local nicknames for hosts are not replaced with their official site names.
For each address, if a host is not given, then that address on any host is
considered to be you. In addition, an asterisk (`*') may appear at either