char *savedhost;
    int savedport;
    int send_ok;
    int echoing, editing;

    void *frontend;

    int ospeed, ispeed;		       /* temporaries */
    int term_width, term_height;

    tree234 *channels;		       /* indexed by local id */
    struct ssh_channel *mainchan;      /* primary session channel */
    int exitcode;

    tree234 *rportfwds;

	    }
	}
    }

    if (!ssh->cfg.nopty) {
	/* Unpick the terminal-speed string. */
	/* XXX perhaps we should allow no speeds to be sent. */
	ssh->ospeed = 38400; ssh->ispeed = 38400; /* last-resort defaults */
	sscanf(ssh->cfg.termspeed, "%d,%d", &ssh->ospeed, &ssh->ispeed);
	/* Send the pty request. */
	send_packet(ssh, SSH1_CMSG_REQUEST_PTY,
		    PKT_STR, ssh->cfg.termtype,
		    PKT_INT, ssh->term_height,
		    PKT_INT, ssh->term_width,
		    PKT_INT, 0, PKT_INT, 0, /* width,height in pixels */
		    PKT_CHAR, 192, PKT_INT, ssh->ispeed, /* TTY_OP_ISPEED */
		    PKT_CHAR, 193, PKT_INT, ssh->ospeed, /* TTY_OP_OSPEED */
		    PKT_CHAR, 0, PKT_END);
	ssh->state = SSH_STATE_INTERMED;
	do {
	    crReturnV;
	} while (!ispkt);
	if (ssh->pktin.type != SSH1_SMSG_SUCCESS
	    && ssh->pktin.type != SSH1_SMSG_FAILURE) {
	    bombout(("Protocol confusion"));
	    crStopV;
	} else if (ssh->pktin.type == SSH1_SMSG_FAILURE) {
	    c_write_str(ssh, "Server refused to allocate pty\r\n");
	    ssh->editing = ssh->echoing = 1;
	}
	logeventf(ssh, "Allocated pty (ospeed %dbps, ispeed %dbps)",
		  ssh->ospeed, ssh->ispeed);
    } else {
	ssh->editing = ssh->echoing = 1;
    }

    if (ssh->cfg.compression) {
	send_packet(ssh, SSH1_CMSG_REQUEST_COMPRESSION, PKT_INT, 6, PKT_END);
	do {

    /*
     * Now allocate a pty for the session.
     */
    if (!ssh->cfg.nopty) {
	/* Unpick the terminal-speed string. */
	/* XXX perhaps we should allow no speeds to be sent. */
        ssh->ospeed = 38400; ssh->ispeed = 38400; /* last-resort defaults */
	sscanf(ssh->cfg.termspeed, "%d,%d", &ssh->ospeed, &ssh->ispeed);
	/* Build the pty request. */
	ssh2_pkt_init(ssh, SSH2_MSG_CHANNEL_REQUEST);
	ssh2_pkt_adduint32(ssh, ssh->mainchan->remoteid);	/* recipient channel */
	ssh2_pkt_addstring(ssh, "pty-req");
	ssh2_pkt_addbool(ssh, 1);	       /* want reply */
	ssh2_pkt_addstring(ssh, ssh->cfg.termtype);
	ssh2_pkt_adduint32(ssh, ssh->term_width);
	ssh2_pkt_adduint32(ssh, ssh->term_height);
	ssh2_pkt_adduint32(ssh, 0);	       /* pixel width */
	ssh2_pkt_adduint32(ssh, 0);	       /* pixel height */
	ssh2_pkt_addstring_start(ssh);
	ssh2_pkt_addbyte(ssh, 128);	       /* TTY_OP_ISPEED */
	ssh2_pkt_adduint32(ssh, ssh->ispeed);
	ssh2_pkt_addbyte(ssh, 129);	       /* TTY_OP_OSPEED */
	ssh2_pkt_adduint32(ssh, ssh->ospeed);
	ssh2_pkt_addstring_data(ssh, "\0", 1); /* TTY_OP_END */
	ssh2_pkt_send(ssh);
	ssh->state = SSH_STATE_INTERMED;

	do {
	    crWaitUntilV(ispkt);
	    if (ssh->pktin.type == SSH2_MSG_CHANNEL_WINDOW_ADJUST) {

			 " packet type %d", ssh->pktin.type));
		crStopV;
	    }
	    c_write_str(ssh, "Server refused to allocate pty\r\n");
	    ssh->editing = ssh->echoing = 1;
	} else {
	    logeventf(ssh, "Allocated pty (ospeed %dbps, ispeed %dbps)",
		      ssh->ospeed, ssh->ispeed);
	}
    } else {
	ssh->editing = ssh->echoing = 1;
    }

    /*
     * Start a shell or a remote command. We may have to attempt