Yet another attempt at OOB handling in the network abstraction. This

version allows you to specify, per socket, which sockets receive OOB
data in-line (so that you know what was before the mark and what was
after) and which receive it out of line (so it's really a one-byte
out-of-band facility rather than discard-to-mark). This reflects the
fact that rlogin appears to make more sense in the latter mode, and
telnet in the former. This patch makes rlogin work right for me.

[originally from svn r921]

telnet.c

@@ -507,7 +507,7 @@ static char *telnet_init (char *host, int port, char **realhost) {
     /*
      * Open socket.
      */
-    s = sk_new(addr, port, 0, telnet_receive);
+    s = sk_new(addr, port, 0, 1, telnet_receive);
     if ( (err = sk_socket_error(s)) )
 	return err;