the given character I/O device instead of opening a TCP connection.
Use this option if your system does not have any kind of
Internet connection itself (not even a SLIP or PPP connection),
-but you do have dialup access (or a hardwired terminal line) to
+but you do have dial-up access (or a hardwired terminal line) to
an Internet service provider from which you can telnet to the ICS.
<p>The support for this option in XBoard is minimal. You need to