-option changes the UDP port number used to rendezvous with the player
-process and thus allows for private games of hunt.
-This option turns off the notification of players on the
-.Em hunt-players
-mailing list.
+option can be either a pathname, in which case a local socket by that
+name is used for the game, or a number, in which case it selects an
+alternate port number for the internet socket used for the game.
+This allows for private games of hunt.