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]

x11fwd.c

@@ -163,7 +163,7 @@ char *x11_init (Socket *s, char *display, void *c) {
     /*
      * Open socket.
      */
-    *s = sk_new(addr, port, 0, x11_receive);
+    *s = sk_new(addr, port, 0, 1, x11_receive);
     if ( (err = sk_socket_error(*s)) )
 	return err;