FreeBSD District court of Appeals - TN3270 vs Ports

Judge:		TN3270, you are charged with being superfluous to
		requirement, and have been found guilty.
		Defence, do you have any final words?
Defence lawyer:	Yes,..
		*!BLAM!*
Judge:		Contempt of court!! That blood is disgusting! Sergeant?
Sergeant:	Sah!?
Judge:		Get that mess out of here.
Sergeant:	Sah!!
Judge:		Anyone else have anything else to say?
		...
Judge:		Executioner!
Executioner:	My lord?
Judge:		Carry out the sentence, forthwith!
Executioner:	As my lord wishes...
		*!BLAM!* *!BLAM!* *!BLAM!*
Judge:		Any more matters for the court today?
		...

96 files changed, 0 insertions, 18752 deletions

diff --git a/usr.bin/tn3270/Makefile b/usr.bin/tn3270/Makefile
deleted file mode 100644
index 2997c41e3770..000000000000
--- a/usr.bin/tn3270/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/6/93
-
-.if !make(install) && !make(distribute)
-# Build tools first so that things don't get built using stale tools and
-# then built again after the tools are freshened.
-#
-# XXX this doesn't fix the problem if the tools are built by running make
-# in the tn3270 subdir, because the Makefile doesn't give the full
-# dependencies of the tools.
-#
-# XXX this doesn't fix the problem for `make depend' either.
-SUBDIR=	tools
-.endif
-
-SUBDIR+=tn3270 mset
-
-.include <bsd.subdir.mk>
diff --git a/usr.bin/tn3270/Makefile.inc b/usr.bin/tn3270/Makefile.inc
deleted file mode 100644
index bd2446ed1c6b..000000000000
--- a/usr.bin/tn3270/Makefile.inc
+++ /dev/null
@@ -1,4 +0,0 @@
-#	@(#)Makefile.inc	8.1 (Berkeley) 6/6/93
-
-KBD=	unix.kbd
-CFLAGS+=-DTERMCAP -DSRCRT -DKLUDGELINEMODE -DUSE_TERMIO -DTN3270
diff --git a/usr.bin/tn3270/api/api_bsd.c b/usr.bin/tn3270/api/api_bsd.c
deleted file mode 100644
index 0e39a855b0fd..000000000000
--- a/usr.bin/tn3270/api/api_bsd.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)api_bsd.c	8.2 (Berkeley) 1/7/94";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* not lint */
-
-#if	defined(unix)
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <stdio.h>
-
-#include "../ctlr/api.h"
-#include "api_exch.h"
-
-
-int
-api_close_api()
-{
-    if (api_exch_outcommand(EXCH_CMD_DISASSOCIATE) == -1) {
-	return -1;
-    } else if (api_exch_flush() == -1) {
-	return -1;
-    } else {
-	return 0;
-    }
-}
-
-
-int
-api_open_api(string)
-char	*string;		/* if non-zero, where to connect to */
-{
-    struct sockaddr_in server;
-    struct hostent *hp;
-    struct storage_descriptor sd;
-    extern char *getenv();
-    char thehostname[MAXHOSTNAMELEN];
-    char keyname[100];
-    char inkey[100];
-    FILE *keyfile;
-    int sock;
-    unsigned int port;
-    int i;
-
-    if (string == 0) {
-	string = getenv("API3270");	/* Get API */
-	if (string == 0) {
-	    fprintf(stderr,
-			"API3270 environmental variable not set - no API.\n");
-	    return -1;			/* Nothing */
-	}
-    }
-
-    if (sscanf(string, "%[^:]:%d:%s", thehostname,
-				(int *)&port, keyname) != 3) {
-	fprintf(stderr, "API3270 environmental variable has bad format.\n");
-	return -1;
-    }
-    /* Now, try to connect */
-    sock = socket(AF_INET, SOCK_STREAM, 0);
-    if (sock < 0) {
-	perror("opening API socket");
-	return -1;
-    }
-    server.sin_family = AF_INET;
-    hp = gethostbyname(thehostname);
-    if (hp == 0) {
-	fprintf(stderr, "%s specifies bad host name.\n", string);
-	return -1;
-    }
-    bcopy(hp->h_addr, (char *)&server.sin_addr, hp->h_length);
-    server.sin_port = htons(port);
-
-    if (connect(sock, (struct sockaddr *)&server, sizeof server) < 0) {
-	perror("connecting to API server");
-	return -1;
-    }
-    /* Now, try application level connection */
-    if (api_exch_init(sock, "client") == -1) {
-	return -1;
-    }
-    if (api_exch_outcommand(EXCH_CMD_ASSOCIATE) == -1) {
-	return -1;
-    }
-    keyfile = fopen(keyname, "r");
-    if (keyfile == 0) {
-	perror("fopen");
-	return -1;
-    }
-    if (fscanf(keyfile, "%s\n", inkey) != 1) {
-	perror("fscanf");
-	return -1;
-    }
-    sd.length = strlen(inkey)+1;
-    if (api_exch_outtype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) == -1) {
-	return -1;
-    }
-    if (api_exch_outtype(EXCH_TYPE_BYTES, sd.length, inkey) == -1) {
-	return -1;
-    }
-    while ((i = api_exch_nextcommand()) != EXCH_CMD_ASSOCIATED) {
-	int passwd_length;
-	char *passwd, *getpass();
-	char buffer[200];
-
-	switch (i) {
-	case EXCH_CMD_REJECTED:
-	    if (api_exch_intype(EXCH_TYPE_STORE_DESC,
-					sizeof sd, (char *)&sd) == -1) {
-		return -1;
-	    }
-	    if (api_exch_intype(EXCH_TYPE_BYTES, sd.length, buffer) == -1) {
-		return -1;
-	    }
-	    buffer[sd.length] = 0;
-	    fprintf(stderr, "%s\n", buffer);
-	    if (api_exch_outcommand(EXCH_CMD_ASSOCIATE) == -1) {
-		return -1;
-	    }
-	    break;
-	case EXCH_CMD_SEND_AUTH:
-	    if (api_exch_intype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) == -1) {
-		return -1;
-	    }
-	    if (api_exch_intype(EXCH_TYPE_BYTES, sd.length, buffer) == -1) {
-		return -1;
-	    }
-	    buffer[sd.length] = 0;
-	    passwd = getpass(buffer);		/* Go to terminal */
-	    passwd_length = strlen(passwd);
-	    if (api_exch_intype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) == -1) {
-		return -1;
-	    }
-	    if (api_exch_intype(EXCH_TYPE_BYTES, sd.length, buffer) == -1) {
-		return -1;
-	    }
-	    buffer[sd.length] = 0;
-	    if (sd.length) {
-		char *ptr;
-
-		ptr = passwd;
-		i = 0;
-		while (*ptr) {
-		    *ptr++ ^= buffer[i++];
-		    if (i >= sd.length) {
-			i = 0;
-		    }
-		}
-	    }
-	    sd.length = passwd_length;
-	    if (api_exch_outcommand(EXCH_CMD_AUTH) == -1) {
-		return -1;
-	    }
-	    if (api_exch_outtype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) == -1) {
-		return -1;
-	    }
-	    if (api_exch_outtype(EXCH_TYPE_BYTES, passwd_length, passwd) == -1) {
-		return -1;
-	    }
-	    break;
-	case -1:
-	    return -1;
-	default:
-	    fprintf(stderr,
-		    "Waiting for connection indicator, received 0x%x.\n", i);
-	    break;
-	}
-    }
-    /* YEAH */
-    return 0;		/* Happiness! */
-}
-
-
-api_exch_api(regs, sregs, parms, length)
-union REGS *regs;
-struct SREGS *sregs;
-char *parms;
-int length;
-{
-    struct storage_descriptor sd;
-    int i;
-
-    if (api_exch_outcommand(EXCH_CMD_REQUEST) == -1) {
-	return -1;
-    }
-    if (api_exch_outtype(EXCH_TYPE_REGS, sizeof *regs, (char *)regs) == -1) {
-	return -1;
-    }
-    if (api_exch_outtype(EXCH_TYPE_SREGS, sizeof *sregs, (char *)sregs) == -1) {
-	return -1;
-    }
-    sd.length = length;
-    sd.location = (long) parms;
-    if (api_exch_outtype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) == -1) {
-	return -1;
-    }
-    if (api_exch_outtype(EXCH_TYPE_BYTES, length, parms) == -1) {
-	return -1;
-    }
-    while ((i = api_exch_nextcommand()) != EXCH_CMD_REPLY) {
-	switch (i) {
-	case EXCH_CMD_GIMME:
-	    if (api_exch_intype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd)
-					== -1) {
-		return -1;
-	    }
-	    /*XXX validity check GIMME? */
-	    if (api_exch_outcommand(EXCH_CMD_HEREIS) == -1) {
-		return -1;
-	    }
-	    if (api_exch_outtype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd)
-				== -1) {
-		return -1;
-	    }
-	    if (api_exch_outtype(EXCH_TYPE_BYTES, sd.length,
-			    (char *)sd.location) == -1) {
-		return -1;
-	    }
-	    break;
-	case EXCH_CMD_HEREIS:
-	    if (api_exch_intype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd)
-					== -1) {
-		return -1;
-	    }
-	    /* XXX Validty check HEREIS? */
-	    if (api_exch_intype(EXCH_TYPE_BYTES, sd.length,
-			    (char *)sd.location) == -1) {
-		return -1;
-	    }
-	    break;
-	default:
-	    fprintf(stderr, "Waiting for reply command, we got command %d.\n",
-			i);
-	    return -1;
-	}
-    }
-    if (api_exch_intype(EXCH_TYPE_REGS, sizeof *regs, (char *)regs) == -1) {
-	return -1;
-    }
-    if (api_exch_intype(EXCH_TYPE_SREGS, sizeof *sregs, (char *)sregs) == -1) {
-	return -1;
-    }
-    /* YEAH */
-    return 0;		/* Happiness! */
-}
-
-#endif	/* unix */
diff --git a/usr.bin/tn3270/api/api_exch.c b/usr.bin/tn3270/api/api_exch.c
deleted file mode 100644
index a4626b90e7a1..000000000000
--- a/usr.bin/tn3270/api/api_exch.c
+++ /dev/null
@@ -1,429 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)api_exch.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <stdio.h>
-
-#include "../general/general.h"
-
-#include "api_exch.h"
-
-static int sock;		/* Socket number */
-
-static char whoarewe[40] = "";
-#define	WHO_ARE_WE()	fprintf(stderr, "(API %s) ", whoarewe);
-
-static enum {CONTENTION, SEND, RECEIVE } conversation;
-
-static struct exch_exch exch_state;
-
-static unsigned int
-    my_sequence,
-    your_sequence;
-
-static char ibuffer[4000], *ibuf_next, *ibuf_last;
-#define	IBUFADDED(i)		ibuf_last += (i)
-#define	IBUFAVAILABLE()		(ibuf_last-ibuf_next)
-#define	IBUFFER()		ibuffer
-#define	IBUFFREE()		(ibuffer+sizeof ibuffer-ibuf_last-1)
-#define	IBUFGETBYTES(w,l)	{ memcpy(w, ibuf_next, l); ibuf_next += l; }
-#define	IBUFRESET()		(ibuf_next = ibuf_last = ibuffer)
-
-char obuffer[4000], *obuf_next;
-#define	OBUFADDBYTES(w,l)	{ memcpy(obuf_next, w, l); obuf_next += l; }
-#define	OBUFAVAILABLE()		(obuf_next - obuffer)
-#define	OBUFFER()		obuffer
-#define	OBUFRESET()		obuf_next = obuffer
-#define	OBUFROOM()		(obuffer+sizeof obuffer-obuf_next)
-
-
-static int
-outflush()
-{
-    int length = OBUFAVAILABLE();
-
-    if (length != 0) {
-	if (write(sock, OBUFFER(), length) != length) {
-	    WHO_ARE_WE();
-	    perror("write");
-	    return -1;
-	}
-	OBUFRESET();
-    }
-    return 0;				/* All OK */
-}
-
-
-static int
-iget(location, length)
-char	*location;
-int	length;
-{
-    int count;
-
-    if (OBUFAVAILABLE()) {
-	if (outflush() == -1) {
-	    return -1;
-	}
-    }
-    if ((count = IBUFAVAILABLE()) != 0) {
-	if (count > length) {
-	    count = length;
-	}
-	IBUFGETBYTES(location, count);
-	length -= count;
-	location += count;
-    }
-    while (length) {
-	if (ibuf_next == ibuf_last) {
-	    IBUFRESET();
-	}
-	if ((count = read(sock, IBUFFER(), IBUFFREE())) < 0) {
-	    WHO_ARE_WE();
-	    perror("read");
-	    return -1;
-	}
-	if (count == 0) {
-	    /* Reading past end-of-file */
-	    WHO_ARE_WE();
-	    fprintf(stderr, "End of file read\r\n");
-	    return -1;
-	}
-	IBUFADDED(count);
-	if (count > length) {
-	    count = length;
-	}
-	IBUFGETBYTES(location, count);
-	length -= count;
-	location += count;
-    }
-    return 0;
-}
-
-static char *
-exch_to_ascii(exch)
-int exch;			/* opcode to decode */
-{
-    switch (exch) {
-    case EXCH_EXCH_COMMAND:
-	return "Command";
-    case EXCH_EXCH_TYPE:
-	return "Type";
-    case EXCH_EXCH_TURNAROUND:
-	return "Turnaround";
-    case EXCH_EXCH_RTS:
-	return "Request to Send";
-    default:
-	{
-	    static char unknown[40];
-
-	    sprintf(unknown, "(Unknown exchange 0x%02x)", exch&0xff);
-	    return unknown;
-	}
-    }
-}
-
-/*
- * Send the exch structure, updating the sequnce number field.
- */
-
-static int
-send_state()
-{
-    if (OBUFROOM() < sizeof exch_state) {
-	if (outflush() == -1) {
-	    return -1;
-	}
-    }
-    my_sequence = (my_sequence+1)&0xff;
-    exch_state.my_sequence = my_sequence;
-    exch_state.your_sequence = your_sequence;
-    OBUFADDBYTES((char *)&exch_state, sizeof exch_state);
-    return 0;
-}
-
-/*
- * Receive the exch structure from the other side, checking
- * sequence numbering.
- */
-
-static int
-receive_state()
-{
-    if (iget((char *)&exch_state, sizeof exch_state) == -1) {
-	return -1;
-    }
-    if (conversation != CONTENTION) {
-	if (exch_state.your_sequence != my_sequence) {
-	    WHO_ARE_WE();
-	    fprintf(stderr, "Send sequence number mismatch.\n");
-	    return -1;
-	}
-	if (exch_state.my_sequence != ((++your_sequence)&0xff)) {
-	    WHO_ARE_WE();
-	    fprintf(stderr, "Receive sequence number mismatch.\n");
-	    return -1;
-	}
-    }
-    your_sequence = exch_state.my_sequence;
-    return 0;
-}
-
-static int
-enter_receive()
-{
-    switch (conversation) {
-    case CONTENTION:
-	exch_state.opcode = EXCH_EXCH_TURNAROUND;
-	if (send_state() == -1) {
-	    return -1;
-	}
-	if (receive_state() == -1) {
-	    return -1;
-	}
-	if (exch_state.opcode != EXCH_EXCH_RTS) {
-	    WHO_ARE_WE();
-	    fprintf(stderr, "In CONTENTION state:  ");
-	    if (exch_state.opcode == EXCH_EXCH_TURNAROUND) {
-		fprintf(stderr,
-		    "Both sides tried to enter RECEIVE state.\n");
-	    } else {
-		fprintf(stderr,
-		    "Protocol error trying to enter RECEIVE state.\n");
-	    }
-	    return -1;
-	}
-	break;
-    case SEND:
-	exch_state.opcode = EXCH_EXCH_TURNAROUND;
-	if (send_state() == -1) {
-	    return -1;
-	}
-	break;
-    }
-    conversation = RECEIVE;
-    return 0;
-}
-
-static int
-enter_send()
-{
-    switch (conversation) {
-    case CONTENTION:
-	exch_state.opcode = EXCH_EXCH_RTS;
-	if (send_state() == -1) {
-	    return -1;
-	}
-	 /* fall through */
-    case RECEIVE:
-	if (receive_state() == -1) {
-	    return -1;
-	}
-	if (exch_state.opcode != EXCH_EXCH_TURNAROUND) {
-	    WHO_ARE_WE();
-	    fprintf(stderr, "Conversation error - both sides in SEND state.\n");
-	    return -1;
-	}
-    }
-    conversation = SEND;
-    return 0;
-}
-
-int
-api_exch_nextcommand()
-{
-    if (conversation != RECEIVE) {
-	if (enter_receive() == -1) {
-	    return -1;
-	}
-    }
-    if (receive_state() == -1) {
-	return -1;
-    }
-    if (exch_state.opcode != EXCH_EXCH_COMMAND) {
-	WHO_ARE_WE();
-	fprintf(stderr, "Expected a %s exchange, received a %s exchange.\n",
-	    exch_to_ascii(EXCH_EXCH_COMMAND), exch_to_ascii(exch_state.opcode));
-	return -1;
-    }
-    return exch_state.command_or_type;
-}
-
-
-int
-api_exch_incommand(command)
-int command;
-{
-    int i;
-
-    if ((i = api_exch_nextcommand()) == -1) {
-	return -1;
-    }
-    if (i != command) {
-	WHO_ARE_WE();
-	fprintf(stderr, "Expected API command 0x%x, got API command 0x%x.\n",
-				command, i);
-	return -1;
-    }
-    return 0;
-}
-
-
-int
-api_exch_outcommand(command)
-int command;
-{
-    if (conversation != SEND) {
-	if (enter_send() == -1) {
-	    return -1;
-	}
-    }
-    exch_state.command_or_type = command;
-    exch_state.opcode = EXCH_EXCH_COMMAND;
-    if (send_state() == -1) {
-	return -1;
-    } else {
-	return 0;
-    }
-}
-
-
-int
-api_exch_outtype(type, length, location)
-int
-    type,
-    length;
-char
-    *location;
-{
-    int netleng = length;
-
-    if (conversation != SEND) {
-	if (enter_send() == -1) {
-	    return -1;
-	}
-    }
-    exch_state.opcode = EXCH_EXCH_TYPE;
-    exch_state.command_or_type = type;
-    exch_state.length = netleng;
-    if (send_state() == -1) {
-	return -1;
-    }
-    if (length) {
-	if (OBUFROOM() > length) {
-	    OBUFADDBYTES(location, length);
-	} else {
-	    if (outflush() == -1) {
-		return -1;
-	    }
-	    if (write(sock, location, length) != length) {
-		WHO_ARE_WE();
-		perror("write");
-		return -1;
-	    }
-	}
-    }
-    return 0;
-}
-
-
-int
-api_exch_intype(type, length, location)
-int
-    type,
-    length;
-char
-    *location;
-{
-    int netleng = length;
-
-    if (conversation != RECEIVE) {
-	if (enter_receive() == -1) {
-	    return -1;
-	}
-    }
-    if (receive_state() == -1) {
-	return -1;
-    }
-    if (exch_state.opcode != EXCH_EXCH_TYPE) {
-	WHO_ARE_WE();
-	fprintf(stderr,
-	    "Expected to receive a %s exchange, received a %s exchange.\n",
-	    exch_to_ascii(EXCH_EXCH_TYPE), exch_to_ascii(exch_state.opcode));
-	return -1;
-    }
-    if (exch_state.command_or_type != type) {
-	WHO_ARE_WE();
-	fprintf(stderr, "Expected type 0x%x, got type 0x%x.\n",
-	    type, exch_state.command_or_type);
-	return -1;
-    }
-    if (exch_state.length != netleng) {
-	fprintf(stderr, "Type 0x%x - expected length %d, received length %u.\n",
-		type, length, exch_state.length);
-	return -1;
-    }
-    if (iget(location, length) == -1) {
-	return -1;
-    }
-    return 0;
-}
-
-int
-api_exch_flush()
-{
-    return outflush();
-}
-
-int
-api_exch_init(sock_number, ourname)
-int sock_number;
-char *ourname;
-{
-    extern char *strcpy();
-
-    sock = sock_number;
-    (void) strcpy(whoarewe, ourname);		/* For error messages */
-
-    my_sequence = your_sequence = 0;
-
-    conversation = CONTENTION;		/* We don't know which direction */
-
-    IBUFRESET();
-    OBUFRESET();
-
-    return 0;
-}
diff --git a/usr.bin/tn3270/api/api_exch.h b/usr.bin/tn3270/api/api_exch.h
deleted file mode 100644
index 24e6691764c8..000000000000
--- a/usr.bin/tn3270/api/api_exch.h
+++ /dev/null
@@ -1,161 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)api_exch.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * This file describes the structures passed back and forth
- * between the API client and API server on a Unix-based
- * tn3270 implementation.
- */
-
-/*
- * The following are the low-level opcodes exchanged between the
- * two sides.  These are designed to allow for type, sequence number,
- * and direction checking.
- *
- * We enforce conversation flow.  There are three states: CONTENTION,
- * SEND, and RECEIVE.  Both sides start in CONTENTION.
- * We never leave RECEIVE state without first reading a TURNAROUND
- * opcode.  We never leave SEND state without first writing a TURNAROUND
- * opcode.  This scheme ensures that we always have conversation flowing
- * in a synchronized direction (or detect an application error), and that
- * we never hang with both sides trying to read from the "wire".
- *
- * State	event			action
- *
- * CONTENTION	read request		send TURNAROUND
- *					read RTS
- *					enter RECEIVE
- * CONTENTION	write request		send RTS
- *					read TURNAROUND
- *					enter SEND
- *
- * RECEIVE	read request		read whatever
- * RECEIVE	write request		read TURNAROUND
- *
- * SEND		read request		send TURNAROUND
- * SEND		write			write whatever
- */
-
-#define	EXCH_EXCH_COMMAND	0	/* The following is a command */
-#define	EXCH_EXCH_TURNAROUND	1	/* Your turn to send */
-#define	EXCH_EXCH_RTS		2	/* Request to send */
-#define	EXCH_EXCH_TYPE		3	/* The following is a type */
-
-struct exch_exch {
-    char
-	opcode;			/* COMMAND, TURNAROUND, or TYPE */
-    unsigned char
-	my_sequence,		/* 0-ff, initially zero */
-	your_sequence,		/* 0-ff, initially zero */
-	command_or_type;	/* Application level command or type */
-    unsigned short
-	length;			/* The length of any following data */
-};
-
-/*
- * The following are the command codes which the higher level protocols
- * send and receive.
- */
-
-#define	EXCH_CMD_ASSOCIATE	0	/* Connect [client->server] */
-	/*
-	 * struct storage_desc
-	 * char key[]
-	 */
-#define	EXCH_CMD_DISASSOCIATE	1	/* Disconnect [client->server] */
-#define	EXCH_CMD_SEND_AUTH	2	/* Send password [server->client] */
-	/*
-	 * struct storage_desc
-	 * char prompt[]
-	 * struct storage_desc
-	 * char seed[]
-	 */
-#define	EXCH_CMD_AUTH		3	/* Authorization [client->server] */
-	/*
-	 * struct storage_desc
-	 * char authenticator[]
-	 */
-#define	EXCH_CMD_ASSOCIATED	4	/* Connected [server->client] */
-#define	EXCH_CMD_REJECTED	5	/* Too bad [server->client] */
-	/*
-	 * struct storage_desc
-	 * char message[]
-	 */
-
-#define	EXCH_CMD_REQUEST	6	/* A request [client->server] */
-	/* struct regs,
-	 * struct sregs,
-	 * struct storage_desc
-	 * char bytes[]
-	 */
-#define	EXCH_CMD_GIMME		7	/* Send storage [server->client] */
-	/*
-	 * struct storage_desc
-	 */
-#define	EXCH_CMD_HEREIS		8	/* Here is storage [BOTH WAYS] */
-	/*
-	 * struct storage_desc
-	 * char bytes[]
-	 */
-#define	EXCH_CMD_REPLY		9	/* End of discussion */
-	/*
-	 * struct regs,
-	 * struct sregs,
-	 */
-
-/*
- * The following are typed parameters sent across the wire.
- *
- * This should be done much more generally, with some form of
- * XDR or mapped conversation ability.
- */
-
-#define	EXCH_TYPE_REGS		0
-#define	EXCH_TYPE_SREGS		1
-#define	EXCH_TYPE_STORE_DESC	2
-#define	EXCH_TYPE_BYTES		3
-
-/*
- * each parameter that comes over looks like:
- *
- *	char			type of following
- *	short (2 bytes)		length of following (network byte order)
- *	following
- */
-
-struct storage_descriptor {
-    long	location;	/* In network byte order */
-    short	length;		/* In network byte order */
-};
diff --git a/usr.bin/tn3270/api/apilib.c b/usr.bin/tn3270/api/apilib.c
deleted file mode 100644
index 314617048e7c..000000000000
--- a/usr.bin/tn3270/api/apilib.c
+++ /dev/null
@@ -1,411 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)apilib.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "../ctlr/api.h"
-
-#include "apilib.h"
-
-int
-    api_sup_errno = 0,			/* Supervisor error number */
-    api_sup_fcn_id = 0,			/* Supervisor function id (0x12) */
-    api_fcn_errno = 0,			/* Function error number */
-    api_fcn_fcn_id = 0;			/* Function ID (0x6b, etc.) */
-
-static int
-    gate_sessmgr = 0,
-    gate_keyboard = 0,
-    gate_copy = 0,
-    gate_oiam = 0;
-
-/*
- * Issue an API request, with reg structures supplied by the caller.
- *
- * Only certain routines need this (supervisor services come to mind).
- */
-
-static int
-api_issue_regs(ah, al, bh, bl, cx, dx, parms, length, regs, sregs)
-int		ah, al, bh, bl, cx, dx;
-char 		*parms;
-int		length;
-union REGS 	*regs;
-struct SREGS 	*sregs;
-{
-    char far *ourseg = parms;
-
-    regs->h.ah = ah;
-    regs->h.al = al;
-    regs->h.bh = bh;
-    regs->h.bl = bl;
-    regs->x.cx = cx;
-    regs->x.dx = dx;
-    sregs->es = FP_SEG(ourseg);
-    regs->x.di = FP_OFF(ourseg);
-
-#if	defined(MSDOS)
-    int86x(API_INTERRUPT_NUMBER, regs, regs, sregs);
-#endif	/* defined(MSDOS) */
-#if	defined(unix)
-    api_exch_api(regs, sregs, parms, length);
-#endif	/* defined(unix) */
-
-    if (regs->h.cl != 0) {
-	api_sup_errno = regs->h.cl;
-	return -1;
-    } else {
-	return 0;
-    }
-}
-
-
-/*
- * Issue an API request without requiring caller to supply
- * registers.  Most routines use this.
- */
-
-static int
-api_issue(ah, al, bh, bl, cx, dx, parms, length)
-int
-    ah,
-    al,
-    bh,
-    bl,
-    cx,
-    dx;
-char *parms;
-int length;				/* Length of parms */
-{
-    union REGS regs;
-    struct SREGS sregs;
-
-    return api_issue_regs(ah, al, bh, bl, cx, dx, parms, length, &regs, &sregs);
-}
-
-/*
- * Supervisor Services
- */
-
-int
-api_name_resolve(name)
-char *name;
-{
-    NameResolveParms parms;
-    int i;
-    union REGS regs;
-    struct SREGS sregs;
-
-    for (i = 0; i < sizeof parms.gate_name; i++) {
-	if (*name) {
-	    parms.gate_name[i] = *name++;
-	} else {
-	    parms.gate_name[i] = ' ';
-	}
-    }
-
-    if (api_issue_regs(NAME_RESOLUTION, 0, 0, 0, 0, 0, (char *) &parms,
-			    sizeof parms, &regs, &sregs) == -1) {
-	return -1;
-    } else {
-	return regs.x.dx;
-    }
-}
-
-#if	defined(unix)
-/*
- * Block until the oia or ps is modified.
- */
-
-int
-api_ps_or_oia_modified()
-{
-    union REGS regs;
-    struct SREGS sregs;
-
-    if (api_issue_regs(PS_OR_OIA_MODIFIED, 0, 0, 0, 0, 0, (char *) 0,
-				0, &regs, &sregs) == -1) {
-	return -1;
-    } else {
-	return 0;
-    }
-}
-#endif	/* defined(unix) */
-
-/*
- * Session Information Services
- */
-
-api_query_session_id(parms)
-QuerySessionIdParms *parms;
-{
-    if (api_issue(0x09, QUERY_SESSION_ID, 0x80, 0x20, 0,
-					gate_sessmgr, (char *)parms, sizeof *parms) == -1) {
-	api_fcn_errno = 0;
-	api_fcn_fcn_id = 0;
-	return -1;
-    } else if (parms->rc == 0) {
-	return 0;
-    } else {
-	api_fcn_errno = parms->rc;
-	api_fcn_fcn_id = parms->function_id;
-	return -1;
-    }
-}
-
-
-api_query_session_parameters(parms)
-QuerySessionParametersParms *parms;
-{
-    if (api_issue(0x09, QUERY_SESSION_PARAMETERS, 0x80, 0x20, 0,
-			    gate_sessmgr, (char *)parms, sizeof *parms) == -1) {
-	api_fcn_errno = 0;
-	api_fcn_fcn_id = 0;
-	return -1;
-    } else if (parms->rc == 0) {
-	return 0;
-    } else {
-	api_fcn_errno = parms->rc;
-	api_fcn_fcn_id = parms->function_id;
-	return -1;
-    }
-}
-
-api_query_session_cursor(parms)
-QuerySessionCursorParms *parms;
-{
-    if (api_issue(0x09, QUERY_SESSION_CURSOR, 0x80, 0x20, 0xff,
-			gate_sessmgr, (char *)parms, sizeof *parms) == -1) {
-	api_fcn_errno = 0;
-	api_fcn_fcn_id = 0;
-	return -1;
-    } else if (parms->rc == 0) {
-	return 0;
-    } else {
-	api_fcn_errno = parms->rc;
-	api_fcn_fcn_id = parms->function_id;
-	return -1;
-    }
-}
-
-/*
- * Keyboard Services
- */
-
-api_connect_to_keyboard(parms)
-ConnectToKeyboardParms *parms;
-{
-    if (api_issue(0x09, CONNECT_TO_KEYBOARD, 0x80, 0x20, 0,
-			gate_keyboard, (char *)parms, sizeof *parms) == -1) {
-	api_fcn_errno = 0;
-	api_fcn_fcn_id = 0;
-	return -1;
-    } else if (parms->rc == 0) {
-	return 0;
-    } else {
-	api_fcn_errno = parms->rc;
-	api_fcn_fcn_id = parms->function_id;
-	return -1;
-    }
-}
-
-
-api_disconnect_from_keyboard(parms)
-DisconnectFromKeyboardParms *parms;
-{
-    if (api_issue(0x09, DISCONNECT_FROM_KEYBOARD, 0x80, 0x20, 0,
-			gate_keyboard, (char *)parms, sizeof *parms) == -1) {
-	api_fcn_errno = 0;
-	api_fcn_fcn_id = 0;
-	return -1;
-    } else if (parms->rc == 0) {
-	return 0;
-    } else {
-	api_fcn_errno = parms->rc;
-	api_fcn_fcn_id = parms->function_id;
-	return -1;
-    }
-}
-
-
-api_write_keystroke(parms)
-WriteKeystrokeParms *parms;
-{
-    if (api_issue(0x09, WRITE_KEYSTROKE, 0x80, 0x20, 0,
-			gate_keyboard, (char *)parms, sizeof *parms) == -1) {
-	api_fcn_errno = 0;
-	api_fcn_fcn_id = 0;
-	return -1;
-    } else if (parms->rc == 0) {
-	return 0;
-    } else {
-	api_fcn_errno = parms->rc;
-	api_fcn_fcn_id = parms->function_id;
-	return -1;
-    }
-}
-
-
-api_disable_input(parms)
-DisableInputParms *parms;
-{
-    if (api_issue(0x09, DISABLE_INPUT, 0x80, 0x20, 0,
-			gate_keyboard, (char *)parms, sizeof *parms) == -1) {
-	api_fcn_errno = 0;
-	api_fcn_fcn_id = 0;
-	return -1;
-    } else if (parms->rc == 0) {
-	return 0;
-    } else {
-	api_fcn_errno = parms->rc;
-	api_fcn_fcn_id = parms->function_id;
-	return -1;
-    }
-}
-
-api_enable_input(parms)
-EnableInputParms *parms;
-{
-    if (api_issue(0x09, ENABLE_INPUT, 0x80, 0x20, 0,
-			gate_keyboard, (char *)parms, sizeof *parms) == -1) {
-	api_fcn_errno = 0;
-	api_fcn_fcn_id = 0;
-	return -1;
-    } else if (parms->rc == 0) {
-	return 0;
-    } else {
-	api_fcn_errno = parms->rc;
-	api_fcn_fcn_id = parms->function_id;
-	return -1;
-    }
-}
-
-/*
- * Copy Services
- */
-
-api_copy_string(parms)
-CopyStringParms *parms;
-{
-    if (api_issue(0x09, COPY_STRING, 0x80, 0x20, 0xff,
-			    gate_copy, (char *)parms, sizeof *parms) == -1) {
-	api_fcn_errno = 0;
-	api_fcn_fcn_id = 0;
-	return -1;
-    } else if (parms->rc == 0) {
-	return 0;
-    } else {
-	api_fcn_errno = parms->rc;
-	api_fcn_fcn_id = parms->function_id;
-	return -1;
-    }
-}
-
-/*
- * Operator Information Area Services
- */
-
-api_read_oia_group(parms)
-ReadOiaGroupParms *parms;
-{
-    if (api_issue(0x09, READ_OIA_GROUP, 0x80, 0x20, 0xff,
-			    gate_oiam, (char *)parms, sizeof *parms) == -1) {
-	api_fcn_errno = 0;
-	api_fcn_fcn_id = 0;
-	return -1;
-    } else if (parms->rc == 0) {
-	return 0;
-    } else {
-	api_fcn_errno = parms->rc;
-	api_fcn_fcn_id = parms->function_id;
-	return -1;
-    }
-}
-
-/*
- * The "we are done" routine.  This gets called last.
- */
-
-api_finish()
-{
-#if	defined(unix)
-    if (api_close_api() == -1) {
-	return -1;
-    } else {
-	return 0;
-    }
-#endif	/* defined(unix) */
-}
-
-
-/*
- * The initialization routine.  Be sure to call this first.
- */
-
-api_init()
-{
-#if	defined(MSDOS)
-    union REGS regs;
-    struct SREGS sregs;
-
-    regs.h.ah = 0x35;
-    regs.h.al = API_INTERRUPT_NUMBER;
-    intdosx(&regs, &regs, &sregs);
-
-    if ((regs.x.bx == 0) && (sregs.es == 0)) {
-	return 0;		/* Interrupt not being handled */
-    }
-#endif	/* defined(MSDOS) */
-#if	defined(unix)
-    if (api_open_api((char *)0) == -1) {
-	return 0;
-    }
-#endif	/* defined(unix) */
-
-    gate_sessmgr = api_name_resolve("SESSMGR");
-    gate_keyboard = api_name_resolve("KEYBOARD");
-    gate_copy = api_name_resolve("COPY");
-    gate_oiam = api_name_resolve("OIAM");
-
-    if ((gate_sessmgr == gate_keyboard) ||
-	(gate_sessmgr == gate_copy) ||
-	(gate_sessmgr == gate_oiam) ||
-	(gate_keyboard == gate_copy) ||
-	(gate_keyboard == gate_oiam) ||
-	(gate_copy == gate_oiam)) {
-	    return 0;		/* Interrupt doesn't seem correct */
-    }
-    return 1;
-}
diff --git a/usr.bin/tn3270/api/apilib.h b/usr.bin/tn3270/api/apilib.h
deleted file mode 100644
index 3253e391f234..000000000000
--- a/usr.bin/tn3270/api/apilib.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)apilib.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * What one needs to specify
- */
-
-extern int
-    api_sup_errno,			/* Supervisor error number */
-    api_sup_fcn_id,			/* Supervisor function id (0x12) */
-    api_fcn_errno,			/* Function error number */
-    api_fcn_fcn_id;			/* Function ID (0x6b, etc.) */
diff --git a/usr.bin/tn3270/api/asc_ebc.c b/usr.bin/tn3270/api/asc_ebc.c
deleted file mode 100644
index 1e999dcc48a2..000000000000
--- a/usr.bin/tn3270/api/asc_ebc.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)asc_ebc.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * Ascii<->Ebcdic translation tables.
- */
-
-#include "asc_ebc.h"
-
-unsigned char asc_ebc[NASCII]	= {
-
-/* 00 */   0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
-/* 08 */   0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
-/* 10 */   0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
-/* 18 */   0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
-/* 20 */   0x40,  0x5A,  0x7F,  0x7B,  0x5B,  0x6C,  0x50,  0x7D,
-/* 28 */   0x4D,  0x5D,  0x5C,  0x4E,  0x6B,  0x60,  0x4B,  0x61,
-/* 30 */   0xF0,  0xF1,  0xF2,  0xF3,  0xF4,  0xF5,  0xF6,  0xF7,
-/* 38 */   0xF8,  0xF9,  0x7A,  0x5E,  0x4C,  0x7E,  0x6E,  0x6F,
-/* 40 */   0x7C,  0xC1,  0xC2,  0xC3,  0xC4,  0xC5,  0xC6,  0xC7,
-/* 48 */   0xC8,  0xC9,  0xD1,  0xD2,  0xD3,  0xD4,  0xD5,  0xD6,
-/* 50 */   0xD7,  0xD8,  0xD9,  0xE2,  0xE3,  0xE4,  0xE5,  0xE6,
-/* 58 */   0xE7,  0xE8,  0xE9,  0xAD,  0xE0,  0xBD,  0x5F,  0x6D,
-/* 60 */   0x79,  0x81,  0x82,  0x83,  0x84,  0x85,  0x86,  0x87,
-/* 68 */   0x88,  0x89,  0x91,  0x92,  0x93,  0x94,  0x95,  0x96,
-/* 70 */   0x97,  0x98,  0x99,  0xA2,  0xA3,  0xA4,  0xA5,  0xA6,
-/* 78 */   0xA7,  0xA8,  0xA9,  0xC0,  0x4F,  0xD0,  0xA1,  0x00,
-
-};
-
-/*
- * ebcdic to ascii translation tables
- */
-
-unsigned char	ebc_asc[NEBC] = {
-/* 00 */   ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* 08 */   ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* 10 */   ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* 18 */   ' ',  ' ',  ' ',  ' ',  '*',  ' ',  ';',  ' ',
-/* 20 */   ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* 28 */   ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* 30 */   ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* 38 */   ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* 40 */   ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-
-/* 48 */   ' ',  ' ',
-#if	!defined(MSDOS)
-        /* 4A */       '\\',
-#else	/* !defined(MSDOS) */
-        /* 4A */       '\233',		/* PC cent sign */
-#endif	/* !defined(MSDOS) */
-        /* 4B */              '.',  '<',  '(',  '+',  '|',
-
-/* 50 */   '&',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* 58 */   ' ',  ' ',  '!',  '$',  '*',  ')',  ';',  '^',
-/* 60 */   '-',  '/',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* 68 */   ' ',  ' ',  '|',  ',',  '%',  '_',  '>',  '?',
-/* 70 */   ' ',  '^',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* 78 */   ' ',  '`',  ':',  '#',  '@', '\'',  '=',  '"',
-/* 80 */   ' ',  'a',  'b',  'c',  'd',  'e',  'f',  'g',
-/* 88 */   'h',  'i',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* 90 */   ' ',  'j',  'k',  'l',  'm',  'n',  'o',  'p',
-/* 98 */   'q',  'r',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* A0 */   ' ',  '~',  's',  't',  'u',  'v',  'w',  'x',
-/* A8 */   'y',  'z',  ' ',  ' ',  ' ',  '[',  ' ',  ' ',
-/* B0 */   ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* B8 */   ' ',  ' ',  ' ',  ' ',  ' ',  ']',  ' ',  ' ',
-/* C0 */   '{',  'A',  'B',  'C',  'D',  'E',  'F',  'G',
-/* C8 */   'H',  'I',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* D0 */   '}',  'J',  'K',  'L',  'M',  'N',  'O',  'P',
-/* D8 */   'Q',  'R',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* E0 */  '\\',  ' ',  'S',  'T',  'U',  'V',  'W',  'X',
-/* E8 */   'Y',  'Z',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-/* F0 */   '0',  '1',  '2',  '3',  '4',  '5',  '6',  '7',
-/* F8 */   '8',  '9',  ' ',  ' ',  ' ',  ' ',  ' ',  ' ',
-};
diff --git a/usr.bin/tn3270/api/asc_ebc.h b/usr.bin/tn3270/api/asc_ebc.h
deleted file mode 100644
index 17c048880dac..000000000000
--- a/usr.bin/tn3270/api/asc_ebc.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)asc_ebc.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * Definitions of translate tables used for ascii<->ebcdic translation.
- */
-
-#define	INCLUDED_ASCEBC
-
-/*
- * ascii/ebcdic translation information
- */
-
-#define	NASCII	128		/* number of ascii characters */
-
-#define	NEBC	256		/* number of ebcdic characters */
-
-extern unsigned char
-	asc_ebc[NASCII], ebc_asc[NEBC];
diff --git a/usr.bin/tn3270/api/astosc.c b/usr.bin/tn3270/api/astosc.c
deleted file mode 100644
index ff641d638805..000000000000
--- a/usr.bin/tn3270/api/astosc.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)astosc.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <ctype.h>
-
-#include "../general/general.h"
-
-#include "../ctlr/function.h"
-
-#include "astosc.h"
-
-struct astosc astosc[256] = {
-#include "astosc.out"
-};
-
-/* compare two strings, ignoring case */
-
-static
-ustrcmp(string1, string2)
-register char *string1;
-register char *string2;
-{
-    register int c1, c2;
-
-    while ((c1 = (unsigned char) *string1++) != 0) {
-	if (isupper(c1)) {
-	    c1 = tolower(c1);
-	}
-	if (isupper(c2 = (unsigned char) *string2++)) {
-	    c2 = tolower(c2);
-	}
-	if (c1 < c2) {
-	    return(-1);
-	} else if (c1 > c2) {
-	    return(1);
-	}
-    }
-    if (*string2) {
-	return(-1);
-    } else {
-	return(0);
-    }
-}
-
-
-/*
- * This routine takes a string and returns an integer.  It may return
- * -1 if there is no other integer which corresponds to the
- * string.  -1 implies an error.
- */
-
-int
-ascii_to_index(string)
-register char *string;
-{
-    register struct astosc *this;
-
-    for (this = astosc; this <= &astosc[highestof(astosc)]; this++) {
-	if ((this->name != 0) && (ustrcmp(this->name, string) == 0)) {
-	    return this-astosc;
-	}
-    }
-    return -1;
-}
diff --git a/usr.bin/tn3270/api/astosc.h b/usr.bin/tn3270/api/astosc.h
deleted file mode 100644
index bbafd5f31b2b..000000000000
--- a/usr.bin/tn3270/api/astosc.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)astosc.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * This defines the structure used to translate:
- *
- *	ascii name ==> (scancode, shiftstate)
- *
- * (Actually, map3270 does "ascii name ==> index", and
- * termin does "index ==> (scancode, shiftstate)".  Both
- * mappings use this structure.)
- */
-
-#define	INCLUDED_ASTOSC
-
-struct astosc {
-    unsigned char
-	scancode,		/* Scan code for this function */
-	shiftstate;		/* Shift state for this function */
-    enum ctlrfcn function;	/* Internal function identifier */
-    char *name;			/* Name of this function */
-};
-
-int ascii_to_index();		/* Function to feed InitControl() */
-
-extern struct astosc astosc[256];
diff --git a/usr.bin/tn3270/api/dctype.c b/usr.bin/tn3270/api/dctype.c
deleted file mode 100644
index 1fd8a9025911..000000000000
--- a/usr.bin/tn3270/api/dctype.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)dctype.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "dctype.h"
-
-unsigned char dctype[192] = {
-/*00*/
-	D_SPACE,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-/*10*/
-	D_SPACE,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	0,
-	0,
-	0,
-	0,
-/*20*/
-	D_DIGIT|D_PRINT,
-	D_DIGIT|D_PRINT,
-	D_DIGIT|D_PRINT,
-	D_DIGIT|D_PRINT,
-	D_DIGIT|D_PRINT,
-	D_DIGIT|D_PRINT,
-	D_DIGIT|D_PRINT,
-	D_DIGIT|D_PRINT,
-	D_DIGIT|D_PRINT,
-	D_DIGIT|D_PRINT,
-	0,
-	0,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-/*30*/
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-	0,
-	0,
-	0,
-	0,
-	D_PUNCT|D_PRINT,
-	0,
-	D_PUNCT|D_PRINT,
-	0,
-	0,
-/*40*/
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-/*50*/
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-/*60*/
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-/*70*/
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-/*80*/
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-/*90*/
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	D_LOWER|D_PRINT,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-/*A0*/
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-/*B0*/
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	D_UPPER|D_PRINT,
-	0,
-	0,
-	0,
-	0,
-	D_PUNCT|D_PRINT,
-	D_PUNCT|D_PRINT,
-};
diff --git a/usr.bin/tn3270/api/dctype.h b/usr.bin/tn3270/api/dctype.h
deleted file mode 100644
index 2b0c068bbde9..000000000000
--- a/usr.bin/tn3270/api/dctype.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)dctype.h	8.1 (Berkeley) 6/6/93
- */
-
-#define	INCLUDED_ECTYPE
-
-#define	D_UPPER	0x01
-#define	D_LOWER	0x02
-#define	D_DIGIT	0x04
-#define	D_SPACE	0x08
-#define	D_PUNCT	0x10
-#define	D_PRINT 0x20
-
-#define	Disalpha(c)	(dctype[(c)]&(D_UPPER|D_LOWER))
-#define	Disupper(c)	(dctype[(c)]&D_UPPER)
-#define	Dislower(c)	(dctype[(c)]&D_LOWER)
-#define	Disdigit(c)	(dctype[(c)]&D_DIGIT)
-#define	Disalnum(c)	(dctype[(c)]&(D_UPPER|D_LOWER|D_DIGIT))
-#define	Disspace(c)	(dctype[(c)]&D_SPACE)	/* blank or null */
-#define	Dispunct(c)	(dctype[(c)]&D_PUNCT)
-#define	Disprint(c)	(dctype[(c)]&D_PRINT)
-
-extern unsigned char dctype[192];
diff --git a/usr.bin/tn3270/api/disp_asc.c b/usr.bin/tn3270/api/disp_asc.c
deleted file mode 100644
index 85ba1068b348..000000000000
--- a/usr.bin/tn3270/api/disp_asc.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)disp_asc.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * There isn't much excuse for this file, but here it is.
- */
-
-#include "disp_asc.h"
-
-#include "asc_disp.out"
-#include "disp_asc.out"
diff --git a/usr.bin/tn3270/api/disp_asc.h b/usr.bin/tn3270/api/disp_asc.h
deleted file mode 100644
index 5abe92bc08cd..000000000000
--- a/usr.bin/tn3270/api/disp_asc.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)disp_asc.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * Define the translate tables used to go between 3270 display code
- * and ascii
- */
-
-extern unsigned char
-	disp_asc[256],		/* Goes between display code and ascii */
-	asc_disp[256];		/* Goes between ascii and display code */
diff --git a/usr.bin/tn3270/api/ebc_disp.c b/usr.bin/tn3270/api/ebc_disp.c
deleted file mode 100644
index a601099097ae..000000000000
--- a/usr.bin/tn3270/api/ebc_disp.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)ebc_disp.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * Translate table to map EBCDIC into 3270 display codes.
- */
-
-unsigned char ebc_disp[256] = {
-/*00*/	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
-/*08*/	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
-/*10*/	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
-/*18*/	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
-/*20*/	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
-/*28*/	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
-/*30*/	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
-/*38*/	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
-/*40*/	0x10,	0x0a,	0x0b,	0x1c,	0x1d,	0x1e,	0x1f,	0x2a,
-/*48*/	0x2b,	0x37,	0x1b,	0x32,	0x09,	0x0d,	0x35,	0x16,
-/*50*/	0x30,	0x38,	0x39,	0x3a,	0x3c,	0x3e,	0x3f,	0x40,
-/*58*/	0x41,	0x42,	0x19,	0x1a,	0xbf,	0x0c,	0xbe,	0x36,
-/*60*/	0x31,	0x14,	0x43,	0x44,	0x45,	0x46,	0x47,	0x48,
-/*68*/	0x49,	0x4a,	0x17,	0x33,	0x2e,	0x2f,	0x08,	0x18,
-/*70*/	0x4b,	0x4c,	0x4d,	0x4e,	0x4f,	0x50,	0x51,	0x52,
-/*78*/	0x53,	0x3d,	0x34,	0x2c,	0x2d,	0x12,	0x11,	0x13,
-/*80*/	0x54,	0x80,	0x81,	0x82,	0x83,	0x84,	0x85,	0x86,
-/*88*/	0x87,	0x88,	0x55,	0x56,	0x57,	0x58,	0x59,	0x5a,
-/*90*/	0x5b,	0x89,	0x8a,	0x8b,	0x8c,	0x8d,	0x8e,	0x8f,
-/*98*/	0x90,	0x91,	0x5c,	0x5d,	0x5e,	0x5f,	0x60,	0x61,
-/*A0*/	0x62,	0x3b,	0x92,	0x93,	0x94,	0x95,	0x96,	0x97,
-/*A8*/	0x98,	0x99,	0x63,	0x64,	0x65,	0x66,	0x67,	0x68,
-/*B0*/	0x69,	0x6a,	0x6b,	0x6c,	0x6d,	0x6e,	0x6f,	0x70,
-/*B8*/	0x71,	0x72,	0x73,	0x74,	0x75,	0x76,	0x77,	0x78,
-/*C0*/	0x0f,	0xa0,	0xa1,	0xa2,	0xa3,	0xa4,	0xa5,	0xa6,
-/*C8*/	0xa7,	0xa8,	0x79,	0x7a,	0x7b,	0x7c,	0x01,	0x02,
-/*D0*/	0x0e,	0xa9,	0xaa,	0xab,	0xac,	0xad,	0xae,	0xaf,
-/*D8*/	0xb0,	0xb1,	0x7d,	0x7e,	0x7f,	0x03,	0x04,	0x05,
-/*E0*/	0x15,	0x9a,	0xb2,	0xb3,	0xb4,	0xb5,	0xb6,	0xb7,
-/*E8*/	0xb8,	0xb9,	0x9b,	0x9c,	0x9d,	0x06,	0x07,	0x9e,
-/*F0*/	0x20,	0x21,	0x22,	0x23,	0x24,	0x25,	0x26,	0x27,
-/*F8*/	0x28,	0x29,	0xba,	0xbb,	0xbc,	0xbd,	0x9f,	0x00,
-};
-
-/*
- * Translate table to map 3270 display codes to EBCDIC.
- */
-
-unsigned char disp_ebc[192] = {
-/*00*/	0x00,	0xce,	0xcf,	0xdd,	0xde,	0xdf,	0xed,	0xee,
-/*08*/	0x6e,	0x4c,	0x41,	0x42,	0x5d,	0x4d,	0xd0,	0xc0,
-/*10*/	0x40,	0x7e,	0x7d,	0x7f,	0x61,	0xe0,	0x4f,	0x6a,
-/*18*/	0x6f,	0x5a,	0x5b,	0x4a,	0x43,	0x44,	0x45,	0x46,
-/*20*/	0xf0,	0xf1,	0xf2,	0xf3,	0xf4,	0xf5,	0xf6,	0xf7,
-/*28*/	0xf8,	0xf9,	0x47,	0x48,	0x7b,	0x7c,	0x6c,	0x6d,
-/*30*/	0x50,	0x60,	0x4b,	0x6b,	0x7a,	0x4e,	0x5f,	0x49,
-/*38*/	0x51,	0x52,	0x53,	0xa1,	0x54,	0x79,	0x55,	0x56,
-/*40*/	0x57,	0x58,	0x59,	0x62,	0x63,	0x64,	0x65,	0x66,
-/*48*/	0x67,	0x68,	0x69,	0x70,	0x71,	0x72,	0x73,	0x74,
-/*50*/	0x75,	0x76,	0x77,	0x78,	0x80,	0x8a,	0x8b,	0x8c,
-/*58*/	0x8d,	0x8e,	0x8f,	0x90,	0x9a,	0x9b,	0x9c,	0x9d,
-/*60*/	0x9e,	0x9f,	0xa0,	0xaa,	0xab,	0xac,	0xad,	0xae,
-/*68*/	0xaf,	0xb0,	0xb1,	0xb2,	0xb3,	0xb4,	0xb5,	0xb6,
-/*70*/	0xb7,	0xb8,	0xb9,	0xba,	0xbb,	0xbc,	0xbd,	0xbe,
-/*78*/	0xbf,	0xca,	0xcb,	0xcc,	0xcd,	0xda,	0xdb,	0xdc,
-/*80*/	0x81,	0x82,	0x83,	0x84,	0x85,	0x86,	0x87,	0x88,
-/*88*/	0x89,	0x91,	0x92,	0x93,	0x94,	0x95,	0x96,	0x97,
-/*90*/	0x98,	0x99,	0xa2,	0xa3,	0xa4,	0xa5,	0xa6,	0xa7,
-/*98*/	0xa8,	0xa9,	0xe1,	0xea,	0xeb,	0xec,	0xef,	0xfe,
-/*A0*/	0xc1,	0xc2,	0xc3,	0xc4,	0xc5,	0xc6,	0xc7,	0xc8,
-/*A8*/	0xc9,	0xd1,	0xd2,	0xd3,	0xd4,	0xd5,	0xd6,	0xd7,
-/*B0*/	0xd8,	0xd9,	0xe2,	0xe3,	0xe4,	0xe5,	0xe6,	0xe7,
-/*B8*/	0xe8,	0xe9,	0xfa,	0xfb,	0xfc,	0xfd,	0x5e,	0x5c,
-};
diff --git a/usr.bin/tn3270/api/ebc_disp.h b/usr.bin/tn3270/api/ebc_disp.h
deleted file mode 100644
index 201c39d66b48..000000000000
--- a/usr.bin/tn3270/api/ebc_disp.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)ebc_disp.h	8.1 (Berkeley) 6/6/93
- */
-
-extern unsigned char
-			ebc_disp[256],
-			disp_ebc[192];
diff --git a/usr.bin/tn3270/ascii/default.map b/usr.bin/tn3270/ascii/default.map
deleted file mode 100644
index f4ea6fdfa0f5..000000000000
--- a/usr.bin/tn3270/ascii/default.map
+++ /dev/null
@@ -1,79 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)default.map	8.1 (Berkeley) 6/6/93
- */
-
-/* default.map3270:  This file is the system default for the key sequence
- * if neither the user's TERM nor "unknown" are found in either of
- * MAP3270 or /usr/share/misc/map3270.
- *
- *
- */
-#if	defined(MSDOS)
-"tn3270pc{",
-"  ENTER='^M';CLEAR='^Z'|'^Aw';NL='^N'|'^AO';TAB='^I';DP='^U';FM='^Y';",
-"  BTAB='^B'|'^[^I'|'^A^O';LEFT='^H'|'^AK';RIGHT='^L'|'^AM';UP='^K'|'^AH';",
-"  DOWN='^J'|'^AP';HOME='^^'|'^AG';DELETE='^AS'|'^D';EINP='^W';FLINP='^X';",
-"  EEOF='^E'|'^Au';WERASE='^As';FERASE='^At';INSRT='^[ '|'^AR';CURSEL='^[.';",
-"  PFK1='^A;'|'^F01'|'^[1'|'^Ax';PFK2='^A<'|'^F02'|'^[2'|'^Ay';SETTAB='^[;';",
-"  PFK3='^A='|'^F03'|'^[3'|'^Az';CLRTAB='^[+'|'^[:';SETMRG='^[(';",
-"  PFK4='^A>'|'^F04'|'^[4'|'^A{';PFK5='^A?'|'^F05'|'^[5'|'^A|';",
-"  PFK6='^A@'|'^F06'|'^[6'|'^A}';PFK7='^AA'|'^AI'|'^F07'|'^[7'|'^A~';",
-"  PFK8='^AB'|'^AQ'|'^F08'|'^[8'|'^A^?';PFK9='^AC'|'^F09'|'^[9'|'^A^A^@';",
-"  PFK10='^AD'|'^F10'|'^[0'|'^A^A^A';SETHOM='^[!';COLTAB='^[i'|'^[I';",
-"  COLBAK='^[b'|'^[B';INDENT='^[l'|'^[L';UNDENT='^[h'|'^[H';",
-"  PFK11='^AT'|'^F11'|'^[-'|'^A^A^B';PFK12='^AU'|'^F12'|'^A^A^C'|'^[=';",
-"  PFK13='^AV'|'^F13';PFK14='^AW'|'^F14';PFK15='^AX'|'^F15';",
-"  PFK16='^AY'|'^F16';",
-"  PFK17='^AZ'|'^F17';PFK18='^A['|'^F18';PFK19='^A\\\\'|'^F19';",
-"  PFK20='^A]'|'^F20';PFK21='^A\\^'|'^F21';PFK22='^A_'|'^F22';PA3='^Aj'|'^P3';",
-"  PFK23='^A`'|'^F23';PFK24='^Aa'|'^F24';PA1='^Ah'|'^P1';PA2='^Ai'|'^P2';",
-"  RESET='^T'|'^R'; ",
-"  MASTER_RESET='^G';RESHOW='^V';DELTAB='^[\\\'';ESCAPE='^C';",
-"}",
-#else	/* defined(MSDOS) */
-"generic { clear = '^z'; flinp = '^x'; enter = '^m'; delete = '^d' | '^?';",
-"	synch = '^r'; reshow = '^v'; eeof = '^e'; tab = '^i';",
-"	btab = '^b'; nl = '^n'; left = '^h'; right = '^l';",
-"	up = '^k'; down = '^j'; einp = '^w'; reset = '^t';",
-"	xoff = '^s'; xon = '^q'; escape = '^c'; ferase = '^u';",
-"	insrt = '\\E ';",
-"	pa1 = '^p1'; pa2 = '^p2'; pa3 = '^p3';",
-"	pfk1 = '\\E1'; pfk2 = '\\E2'; pfk3 = '\\E3'; pfk4 = '\\E4';",
-"	pfk5 = '\\E5'; pfk6 = '\\E6'; pfk7 = '\\E7'; pfk8 = '\\E8';",
-"	pfk9 = '\\E9'; pfk10 = '\\E0'; pfk11 = '\\E-'; pfk12 = '\\E=';",
-"	pfk13 = '\\E!'; pfk14 = '\\E@'; pfk15 = '\\E#'; pfk16 = '\\E$';",
-"	pfk17 = '\\E%'; pfk18 = '\\E\\^'; pfk19 = '\\E&'; pfk20 = '\\E*';",
-"	pfk21 = '\\E('; pfk22 = '\\E)'; pfk23 = '\\E_'; pfk24 = '\\E+';",
-"}",
-#endif	/* defined(MSDOS) */
diff --git a/usr.bin/tn3270/ascii/map3270.c b/usr.bin/tn3270/ascii/map3270.c
deleted file mode 100644
index f076d163aa1e..000000000000
--- a/usr.bin/tn3270/ascii/map3270.c
+++ /dev/null
@@ -1,934 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)map3270.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*	This program reads a description file, somewhat like /etc/termcap,
-    that describes the mapping between the current terminal's keyboard and
-    a 3270 keyboard.
- */
-#ifdef DOCUMENTATION_ONLY
-/* here is a sample (very small) entry...
-
-	# this table is sensitive to position on a line.  In particular,
-	# a terminal definition for a terminal is terminated whenever a
-	# (non-comment) line beginning in column one is found.
-	#
-	# this is an entry to map tvi924 to 3270 keys...
-	v8|tvi924|924|televideo model 924 {
-		pfk1 =	'\E1';
-		pfk2 =	'\E2';
-		clear = '^z';		# clear the screen
-	}
- */
-#endif /* DOCUMENTATION_ONLY */
-
-#include <stdio.h>
-#include <ctype.h>
-#if	defined(unix)
-#include <strings.h>
-#else	/* defined(unix) */
-#include <string.h>
-#endif	/* defined(unix) */
-
-#define	IsPrint(c)	((isprint(c) && !isspace(c)) || ((c) == ' '))
-
-#include "state.h"
-#include "map3270.h"
-
-#include "../general/globals.h"
-
-/* this is the list of types returned by the lex processor */
-#define	LEX_CHAR	400			/* plain unadorned character */
-#define	LEX_ESCAPED	LEX_CHAR+1		/* escaped with \ */
-#define	LEX_CARETED	LEX_ESCAPED+1		/* escaped with ^ */
-#define	LEX_END_OF_FILE LEX_CARETED+1		/* end of file encountered */
-#define	LEX_ILLEGAL	LEX_END_OF_FILE+1	/* trailing escape character */
-
-/* the following is part of our character set dependancy... */
-#define	ESCAPE		0x1b
-#define	TAB		0x09
-#define	NEWLINE 	0x0a
-#define	CARRIAGE_RETURN 0x0d
-
-typedef struct {
-    int type;		/* LEX_* - type of character */
-    int value;		/* character this was */
-} lexicon;
-
-typedef struct {
-    int		length;		/* length of character string */
-    char	array[500];	/* character string */
-} stringWithLength;
-
-#define	panic(s)	{ fprintf(stderr, s); exit(1); }
-
-static state firstentry = { 0, STATE_NULL, 0, 0 };
-static state *headOfQueue = &firstentry;
-
-/* the following is a primitive adm3a table, to be used when nothing
- * else seems to be avaliable.
- */
-
-#ifdef	DEBUG
-static int debug = 0;		/* debug flag (for debuggin tables) */
-#endif	/* DEBUG */
-
-static int (*GetTc)();
-static int doPaste = 1;		/* should we have side effects */
-static int picky = 0;		/* do we complain of unknown functions? */
-static char usePointer = 0;	/* use pointer, or file */
-static FILE *ourFile= 0;
-static char *environPointer = 0;/* if non-zero, point to input
-				 * string in core.
-				 */
-static char **whichkey = 0;
-static char *keysgeneric[] = {
-#include "default.map"		/* Define the default default */
-
-	0,			/* Terminate list of entries */
-};
-			;
-
-static	int	Empty = 1,		/* is the unget lifo empty? */
-		Full = 0;		/* is the unget lifo full? */
-static	lexicon	lifo[200] = { 0 };	/* character stack for parser */
-static	int	rp = 0,			/* read pointer into lifo */
-		wp = 0;			/* write pointer into lifo */
-
-static int
-GetC()
-{
-    int character;
-
-    if (usePointer) {
-	if ((*environPointer) == 0) {
-	    /*
-	     * If we have reached the end of this string, go on to
-	     * the next (if there is a next).
-	     */
-	    if (whichkey == 0) {
-		static char suffix = 'A';	/* From environment */
-		char envname[9];
-		extern char *getenv();
-
-		(void) sprintf(envname, "MAP3270%c", suffix++);
-		environPointer = getenv(envname);
-	    } else {
-		whichkey++;			/* default map */
-		environPointer = *whichkey;
-	    }
-	}
-	if (*environPointer) {
-	   character = 0xff&*environPointer++;
-	} else {
-	   character = EOF;
-	}
-    } else {
-	character = getc(ourFile);
-    }
-    return(character);
-}
-
-static lexicon
-Get()
-{
-    static lexicon c;
-    register lexicon *pC = &c;
-    register int character;
-
-    if (!Empty) {
-	*pC = lifo[rp];
-	rp++;
-	if (rp == sizeof lifo/sizeof (lexicon)) {
-	    rp = 0;
-	}
-	if (rp == wp) {
-	    Empty = 1;
-	}
-	Full = 0;
-    } else {
-	character = GetC();
-	switch (character) {
-	case EOF:
-	    pC->type = LEX_END_OF_FILE;
-	    break;
-	case '^':
-	    character = GetC();
-	    if (!IsPrint(character)) {
-		pC->type = LEX_ILLEGAL;
-	    } else {
-		pC->type = LEX_CARETED;
-		if (character == '?') {
-		    character |= 0x40;	/* rubout */
-		} else {
-		    character &= 0x1f;
-		}
-	    }
-	    break;
-	case '\\':
-	    character = GetC();
-	    if (!IsPrint(character)) {
-		pC->type = LEX_ILLEGAL;
-	    } else {
-		pC->type = LEX_ESCAPED;
-		switch (character) {
-		case 'E': case 'e':
-		    character = ESCAPE;
-		    break;
-		case 't':
-		    character = TAB;
-		    break;
-		case 'n':
-		    character = NEWLINE;
-		    break;
-		case 'r':
-		    character = CARRIAGE_RETURN;
-		    break;
-		default:
-		    pC->type = LEX_ILLEGAL;
-		    break;
-		}
-	    }
-	    break;
-	default:
-	    if ((IsPrint(character)) || isspace(character)) {
-		pC->type = LEX_CHAR;
-	    } else {
-		pC->type = LEX_ILLEGAL;
-	    }
-	    break;
-	}
-	pC->value = character;
-    }
-    return(*pC);
-}
-
-static void
-UnGet(c)
-lexicon c;			/* character to unget */
-{
-    if (Full) {
-	fprintf(stderr, "attempt to put too many characters in lifo\n");
-	panic("map3270");
-	/* NOTREACHED */
-    } else {
-	lifo[wp] = c;
-	wp++;
-	if (wp == sizeof lifo/sizeof (lexicon)) {
-	    wp = 0;
-	}
-	if (wp == rp) {
-	    Full = 1;
-	}
-	Empty = 0;
-    }
-}
-
-/*
- * Construct a control character sequence
- * for a special character.
- */
-char *
-uncontrol(c)
-	register int c;
-{
-	static char buf[3];
-
-	if (c == 0x7f)
-		return ("^?");
-	if (c == '\377') {
-		return "-1";
-	}
-	if (c >= 0x20) {
-		buf[0] = c;
-		buf[1] = 0;
-	} else {
-		buf[0] = '^';
-		buf[1] = '@'+c;
-		buf[2] = 0;
-	}
-	return (buf);
-}
-
-/* compare two strings, ignoring case */
-
-ustrcmp(string1, string2)
-register char *string1;
-register char *string2;
-{
-    register int c1, c2;
-
-    while ((c1 = (unsigned char) *string1++) != 0) {
-	if (isupper(c1)) {
-	    c1 = tolower(c1);
-	}
-	if (isupper(c2 = (unsigned char) *string2++)) {
-	    c2 = tolower(c2);
-	}
-	if (c1 < c2) {
-	    return(-1);
-	} else if (c1 > c2) {
-	    return(1);
-	}
-    }
-    if (*string2) {
-	return(-1);
-    } else {
-	return(0);
-    }
-}
-
-
-static stringWithLength *
-GetQuotedString()
-{
-    lexicon lex, *lp;
-    static stringWithLength output = { 0 };	/* where return value is held */
-    char *pointer = output.array;
-
-    lex = Get();
-    if ((lex.type != LEX_CHAR) || (lex.value != '\'')) {
-	UnGet(lex);
-	return(0);
-    }
-    while (1) {
-	lex = Get();
-	if ((lex.type == LEX_CHAR) && (lex.value == '\'')) {
-	    break;
-	}
-	lp = &lex;
-	if ((lp->type == LEX_CHAR) && !IsPrint(lp->value)) {
-	    UnGet(lex);
-	    return(0);		/* illegal character in quoted string */
-	}
-	if (pointer >= output.array+sizeof output.array) {
-	    return(0);		/* too long */
-	}
-	*pointer++ = lex.value;
-    }
-    output.length = pointer-output.array;
-    return(&output);
-}
-
-#ifdef	NOTUSED
-static stringWithLength *
-GetCharString()
-{
-    lexicon lex;
-    static stringWithLength output;
-    char *pointer = output.array;
-
-    lex = Get();
-
-    while ((lex.type == LEX_CHAR) &&
-			!isspace(lex.value) && (lex.value != '=')) {
-	*pointer++ = lex.value;
-	lex = Get();
-	if (pointer >= output.array + sizeof output.array) {
-	    return(0);		/* too long */
-	}
-    }
-    UnGet(lex);
-    output.length = pointer-output.array;
-    return(&output);
-}
-#endif	/* NOTUSED */
-
-static
-GetCharacter(character)
-int	character;		/* desired character */
-{
-    lexicon lex;
-
-    lex = Get();
-
-    if ((lex.type != LEX_CHAR) || (lex.value != character)) {
-	UnGet(lex);
-	return(0);
-    }
-    return(1);
-}
-
-#ifdef	NOTUSED
-static
-GetString(string)
-char	*string;		/* string to get */
-{
-    lexicon lex;
-
-    while (*string) {
-	lex = Get();
-	if ((lex.type != LEX_CHAR) || (lex.value != *string&0xff)) {
-	    UnGet(lex);
-	    return(0);		/* XXX restore to state on entry */
-	}
-	string++;
-    }
-    return(1);
-}
-#endif	/* NOTUSED */
-
-
-static stringWithLength *
-GetAlphaMericString()
-{
-    lexicon lex, *lp;
-    static stringWithLength output = { 0 };
-    char *pointer = output.array;
-#   define	IsAlnum(c)	(isalnum(c) || (c == '_') \
-					|| (c == '-') || (c == '.'))
-
-    lex = Get();
-    lp = &lex;
-
-    if ((lp->type != LEX_CHAR) || !IsAlnum(lp->value)) {
-	UnGet(lex);
-	return(0);
-    }
-
-    while ((lp->type == LEX_CHAR) && IsAlnum(lp->value)) {
-	*pointer++ = lex.value;
-	lex = Get();
-    }
-    UnGet(lex);
-    *pointer = 0;
-    output.length = pointer-output.array;
-    return(&output);
-}
-
-
-/* eat up characters until a new line, or end of file.  returns terminating
-	character.
- */
-
-static lexicon
-EatToNL()
-{
-    lexicon lex;
-
-    lex = Get();
-
-    while (!((lex.type != LEX_ESCAPED) && (lex.type != LEX_CARETED) &&
-		(lex.value == '\n')) && (!(lex.type == LEX_END_OF_FILE))) {
-	lex = Get();
-    }
-    if (lex.type != LEX_END_OF_FILE) {
-	return(Get());
-    } else {
-	return(lex);
-    }
-}
-
-
-static void
-GetWS()
-{
-    lexicon lex, *lp;
-
-    lex = Get();
-    lp = &lex;
-
-    while ((lp->type == LEX_CHAR) &&
-			(isspace(lp->value) || (lp->value == '#'))) {
-	if (lex.value == '#') {
-	    lex = EatToNL();
-	} else {
-	    lex = Get();
-	}
-    }
-    UnGet(lex);
-}
-
-static void
-FreeState(pState)
-state *pState;
-{
-    extern int free();
-
-    free((char *)pState);
-}
-
-
-static state *
-GetState()
-{
-    state *pState;
-    extern char *malloc();
-
-    pState = (state *) malloc(sizeof (state));
-
-    pState->result = STATE_NULL;
-    pState->next = 0;
-
-    return(pState);
-}
-
-
-static state *
-FindMatchAtThisLevel(pState, character)
-state	*pState;
-int	character;
-{
-    while (pState) {
-	if (pState->match == character) {
-	    return(pState);
-	}
-	pState = pState->next;
-    }
-    return(0);
-}
-
-
-static state *
-PasteEntry(head, string, count, identifier)
-state			*head;		/* points to who should point here... */
-char			*string;	/* which characters to paste */
-int			count;		/* number of character to do */
-char			*identifier;	/* for error messages */
-{
-    state *pState, *other;
-
-    if (!doPaste) {		/* flag to not have any side effects */
-	return((state *)1);
-    }
-    if (!count) {
-	return(head);	/* return pointer to the parent */
-    }
-    if ((head->result != STATE_NULL) && (head->result != STATE_GOTO)) {
-	/* this means that a previously defined sequence is an initial
-	 * part of this one.
-	 */
-	fprintf(stderr, "Conflicting entries found when scanning %s\n",
-		identifier);
-	return(0);
-    }
-#   ifdef	DEBUG
-	if (debug) {
-	    fprintf(stderr, "%s", uncontrol(*string));
-	}
-#   endif	/* DEBUG */
-    pState = GetState();
-    pState->match = *string;
-    if (head->result == STATE_NULL) {
-	head->result = STATE_GOTO;
-	head->address = pState;
-	other = pState;
-    } else {		/* search for same character */
-	if ((other = FindMatchAtThisLevel(head->address, *string)) != 0) {
-	    FreeState(pState);
-	} else {
-	    pState->next = head->address;
-	    head->address = pState;
-	    other = pState;
-	}
-    }
-    return(PasteEntry(other, string+1, count-1, identifier));
-}
-
-static
-GetInput(tc, identifier)
-int tc;
-char *identifier;		/* entry being parsed (for error messages) */
-{
-    stringWithLength *outputString;
-    state *head;
-    state fakeQueue;
-
-    if (doPaste) {
-	head = headOfQueue;	/* always points to level above this one */
-    } else {
-	head = &fakeQueue;	/* don't have any side effects... */
-    }
-
-    if ((outputString = GetQuotedString()) == 0) {
-	return(0);
-    } else if (IsPrint(outputString->array[0])) {
-	fprintf(stderr,
-	 "first character of sequence for %s is not a control type character\n",
-		identifier);
-	return(0);
-    } else {
-	if ((head = PasteEntry(head, outputString->array,
-				outputString->length, identifier)) == 0) {
-	    return(0);
-	}
-	GetWS();
-	while ((outputString = GetQuotedString()) != 0) {
-	    if ((head = PasteEntry(head, outputString->array,
-				outputString->length, identifier)) == 0) {
-		return(0);
-	    }
-	    GetWS();
-	}
-    }
-    if (!doPaste) {
-	return(1);
-    }
-    if ((head->result != STATE_NULL) && (head->result != tc)) {
-	/* this means that this sequence is an initial part
-	 * of a previously defined one.
-	 */
-	fprintf(stderr, "Conflicting entries found when scanning %s\n",
-		identifier);
-	return(0);
-    } else {
-	head->result = tc;
-	return(1);		/* done */
-    }
-}
-
-static
-GetDefinition()
-{
-    stringWithLength *string;
-    int Tc;
-
-    GetWS();
-    if ((string = GetAlphaMericString()) == 0) {
-	return(0);
-    }
-    string->array[string->length] = 0;
-    if (doPaste) {
-	if ((Tc = (*GetTc)(string->array)) == -1) {
-	    if (picky) {
-		fprintf(stderr, "%s: unknown 3270 key identifier\n",
-							string->array);
-	    }
-	    Tc = STATE_NULL;
-	}
-    } else {
-	Tc = STATE_NULL;		/* XXX ? */
-    }
-    GetWS();
-    if (!GetCharacter('=')) {
-	fprintf(stderr,
-		"Required equal sign after 3270 key identifier %s missing\n",
-			string->array);
-	return(0);
-    }
-    GetWS();
-    if (!GetInput(Tc, string->array)) {
-	fprintf(stderr, "Missing definition part for 3270 key %s\n",
-				string->array);
-	return(0);
-    } else {
-	GetWS();
-	while (GetCharacter('|')) {
-#	    ifdef	DEBUG
-		if (debug) {
-		    fprintf(stderr, " or ");
-		}
-#	    endif	/* DEBUG */
-	    GetWS();
-	    if (!GetInput(Tc, string->array)) {
-		fprintf(stderr, "Missing definition part for 3270 key %s\n",
-					string->array);
-		return(0);
-	    }
-	    GetWS();
-	}
-    }
-    GetWS();
-    if (!GetCharacter(';')) {
-	fprintf(stderr, "Missing semi-colon for 3270 key %s\n", string->array);
-	return(0);
-    }
-#   ifdef	DEBUG
-	if (debug) {
-	    fprintf(stderr, ";\n");
-	}
-#   endif	/* DEBUG */
-    return(1);
-}
-
-
-static
-GetDefinitions()
-{
-    if (!GetDefinition()) {
-	return(0);
-    } else {
-	while (GetDefinition()) {
-	    ;
-	}
-    }
-    return(1);
-}
-
-static
-GetBegin()
-{
-    GetWS();
-    if (!GetCharacter('{')) {
-	return(0);
-    }
-    return(1);
-}
-
-static
-GetEnd()
-{
-    GetWS();
-    if (!GetCharacter('}')) {
-	return(0);
-    }
-    return(1);
-}
-
-static
-GetName()
-{
-    if (!GetAlphaMericString()) {
-	return(0);
-    }
-    GetWS();
-    while (GetAlphaMericString()) {
-	GetWS();
-    }
-    return(1);
-}
-
-static
-GetNames()
-{
-    GetWS();
-    if (!GetName()) {
-	return(0);
-    } else {
-	GetWS();
-	while (GetCharacter('|')) {
-	    GetWS();
-	    if (!GetName()) {
-		return(0);
-	    }
-	}
-    }
-    return(1);
-}
-
-static
-GetEntry0()
-{
-    if (!GetBegin()) {
-	fprintf(stderr, "no '{'\n");
-	return(0);
-    } else if (!GetDefinitions()) {
-	fprintf(stderr, "unable to parse the definitions\n");
-	return(0);
-    } else if (!GetEnd()) {
-	fprintf(stderr, "No '}' or scanning stopped early due to error.\n");
-	return(0);
-    } else {
-	/* done */
-	return(1);
-    }
-}
-
-
-static
-GetEntry()
-{
-    if (!GetNames()) {
-	fprintf(stderr, "Invalid name field in entry.\n");
-	return(0);
-    } else {
-	return(GetEntry0());
-    }
-}
-
-/* position ourselves within a given filename to the entry for the current
- *	KEYBD (or TERM) variable
- */
-
-Position(filename, keybdPointer)
-char *filename;
-char *keybdPointer;
-{
-    lexicon lex;
-    stringWithLength *name = 0;
-    stringWithLength *oldName;
-#   define	Return(x) {doPaste = 1; return(x);}
-
-    doPaste = 0;
-
-    if ((ourFile = fopen(filename, "r")) == NULL) {
-#   if !defined(MSDOS)
-	fprintf(stderr, "Unable to open file %s\n", filename);
-#   endif /* !defined(MSDOS) */
-	Return(0);
-    }
-    lex = Get();
-    while (lex.type != LEX_END_OF_FILE) {
-	UnGet(lex);
-	/* now, find an entry that is our type. */
-	GetWS();
-	oldName = name;
-	if ((name = GetAlphaMericString()) != 0) {
-	    if (!ustrcmp(name->array, keybdPointer)) {
-		/* need to make sure there is a name here... */
-		lex.type = LEX_CHAR;
-		lex.value = 'a';
-		UnGet(lex);
-		Return(1);
-	    }
-	} else if (GetCharacter('|')) {
-	    ;		/* more names coming */
-	} else {
-	    lex = Get();
-	    UnGet(lex);
-	    if (lex.type != LEX_END_OF_FILE) {
-		    if (!GetEntry0()) {	/* start of an entry */
-			fprintf(stderr,
-			    "error was in entry for %s in file %s\n",
-			    (oldName)? oldName->array:"(unknown)", filename);
-		    Return(0);
-		}
-	    }
-	}
-	lex = Get();
-    }
-#if !defined(MSDOS)
-    fprintf(stderr, "Unable to find entry for %s in file %s\n", keybdPointer,
-		    filename);
-#endif	/* !defined(MSDOS) */
-    Return(0);
-}
-
-char *
-strsave(string)
-char *string;
-{
-    char *p;
-    extern char *malloc();
-
-    p = malloc((unsigned int)strlen(string)+1);
-    if (p != 0) {
-	strcpy(p, string);
-    }
-    return(p);
-}
-
-
-/*
- * InitControl - our interface to the outside.  What we should
- *  do is figure out keyboard (or terminal) type, set up file pointer
- *  (or string pointer), etc.
- */
-
-state *
-InitControl(keybdPointer, pickyarg, translator)
-char	*keybdPointer;
-int	pickyarg;		/* Should we be picky? */
-int	(*translator)();	/* Translates ascii string to integer */
-{
-    extern char *getenv();
-    int GotIt;
-
-    picky = pickyarg;
-    GetTc = translator;
-
-    if (keybdPointer == 0) {
-        keybdPointer = getenv("KEYBD");
-    }
-    if (keybdPointer == 0) {
-       keybdPointer = getenv("TERM");
-    }
-
-		    /*
-		     * Some environments have getenv() return
-		     * out of a static area.  So, save the keyboard name.
-		     */
-    if (keybdPointer) {
-        keybdPointer = strsave(keybdPointer);
-    }
-    environPointer = getenv("MAP3270");
-    if (environPointer
-	    && (environPointer[0] != '/')
-#if	defined(MSDOS)
-	    && (environPointer[0] != '\\')
-#endif	/* defined(MSDOS) */
-	    && (strncmp(keybdPointer, environPointer,
-			strlen(keybdPointer) != 0)
-		|| (environPointer[strlen(keybdPointer)] != '{'))) /* } */
-    {
-	environPointer = 0;
-    }
-
-    if ((!environPointer)
-#if	defined(MSDOS)
-		|| (*environPointer == '\\')
-#endif	/* defined(MSDOS) */
-		|| (*environPointer == '/')) {
-	usePointer = 0;
-	GotIt = 0;
-	if (!keybdPointer) {
-#if !defined(MSDOS)
-	    fprintf(stderr, "%s%s%s%s",
-		"Neither the KEYBD environment variable nor the TERM ",
-		"environment variable\n(one of which is needed to determine ",
-		"the type of keyboard you are using)\n",
-		"is set.  To set it, say 'setenv KEYBD <type>'\n");
-#endif	/* !defined(MSDOS) */
-	} else {
-	    if (environPointer) {
-		GotIt = Position(environPointer, keybdPointer);
-	    }
-	    if (!GotIt) {
-		GotIt = Position("/usr/share/misc/map3270", keybdPointer);
-	    }
-	}
-	if (!GotIt) {
-	    if (environPointer) {
-		GotIt = Position(environPointer, "unknown");
-	    }
-	    if (!GotIt) {
-		GotIt = Position("/usr/share/misc/map3270", keybdPointer);
-	    }
-	}
-	if (!GotIt) {
-#if !defined(MSDOS)
-	    fprintf(stderr, "Using default key mappings.\n");
-#endif	/* !defined(MSDOS) */
-	    usePointer = 1;		/* flag use of non-file */
-	    whichkey = keysgeneric;
-	    environPointer = *whichkey;	/* use default table */
-	}
-    } else {
-	usePointer = 1;
-    }
-    (void) GetEntry();
-    return(firstentry.address);
-}
diff --git a/usr.bin/tn3270/ascii/map3270.h b/usr.bin/tn3270/ascii/map3270.h
deleted file mode 100644
index f8d6e5c79bbf..000000000000
--- a/usr.bin/tn3270/ascii/map3270.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)map3270.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * Declaration for map3270.c.
- */
-
-extern state
-    *InitControl();
diff --git a/usr.bin/tn3270/ascii/mset.c b/usr.bin/tn3270/ascii/mset.c
deleted file mode 100644
index 8e344930320d..000000000000
--- a/usr.bin/tn3270/ascii/mset.c
+++ /dev/null
@@ -1,418 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static const char copyright[] =
-"@(#) Copyright (c) 1988, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)mset.c	8.1 (Berkeley) 6/6/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* not lint */
-
-/*
- * this program outputs the user's 3270 mapping table in a form suitable
- *	for inclusion in the environment.  Typically, this might be used
- *	by:
- *		setenv MAP3270 "`mset`"
- */
-
-#include <stdio.h>
-#if	defined(unix)
-#include <strings.h>
-#else	/* defined(unix) */
-#include <string.h>
-#endif	/* defined(unix) */
-#include "../ctlr/function.h"
-
-#include "state.h"
-#include "map3270.h"
-
-#include "../api/astosc.h"
-
-#include "../general/globals.h"
-
-struct regstate {
-	char *result;
-	char *match_start;
-	char *match_end;		/* start of NEXT state's match string */
-	struct regstate *forward;
-	struct regstate *backward;
-};
-
-static struct regstate regstates[500], *rptr= 0;	/* for sorting states */
-static char array[5000];		/* lot's of room */
-static int toshell = 0;			/* export to shell */
-static int numbchars = 0;		/* number of chars in envir. var */
-
-static void usage __P((void));
-
-static int
-MyStrcmp(str1, str2)
-char *str1, *str2;
-{
-	if (strncmp(str1, "PFK", 3) == 0 && strncmp(str2, "PFK", 3) == 0
-	    && strlen(str1) != strlen(str2)) {
-	   return(strlen(str1) - strlen(str2));
-	}
-	return(strcmp(str1, str2));
-}
-
-static void
-forwRegister(regptr, sptr)
-struct regstate *regptr, *sptr;
-{
-
-    regptr->forward = sptr->forward;
-    regptr->backward = sptr;
-    (sptr->forward)->backward = regptr;
-    sptr->forward = regptr;
-}
-
-static void
-backRegister(regptr, sptr)
-struct regstate *regptr, *sptr;
-{
-
-    regptr->forward = sptr;
-    regptr->backward = sptr->backward;
-    (sptr->backward)->forward = regptr;
-    sptr->backward = regptr;
-}
-
-static struct regstate *
-doRegister(regptr)
-register struct regstate *regptr;
-{
-    static struct regstate *pivot = regstates;
-    register struct regstate *sptr = pivot;
-    int check;
-
-    if (pivot == regstates) {		/* first time called */
-	pivot->forward = regptr;
-	regptr->backward = pivot++;
-	pivot->backward = regptr;
-	regptr->forward = pivot++;
-	return(++regptr);
-    }
-    if ((check = MyStrcmp(regptr->result, pivot->result)) < 0) {
-	while (check < 0) {
-	    if (sptr->backward == regstates) {
-		backRegister(regptr, sptr);
-		pivot = pivot->backward;
-		return(++regptr);
-	     }
-	     sptr = sptr->backward;
-	     check = MyStrcmp(regptr->result, sptr->result);
-	}
-	forwRegister(regptr, sptr);
-	pivot = pivot->backward;
-	return(++regptr);
-    }
-    while (check > 0) {
-	if ((sptr->forward)->result == 0) {
-	    forwRegister(regptr, sptr);
-    	    pivot = pivot->forward;
-	    return(++regptr);
-	}
-	sptr = sptr->forward;
-	check = MyStrcmp(regptr->result, sptr->result);
-    }
-    backRegister(regptr, sptr);
-    if (pivot->forward->result) {
-	pivot = pivot->forward;
-    }
-    return(++regptr);
-}
-
-static char *
-addString(strcount, character)
-int strcount;
-char character;
-{
-    static char *string = array;
-    int i;
-
-    if (rptr->match_start == 0) {
-	rptr->match_start = string;
-	for (i=0; i < strcount; i++) {
-	    *string++ = *((rptr-1)->match_start+i);
-	}
-    }
-    *string++ = character;
-    return(string);
-}
-
-static char savename[20] = " ";  /* for deciding if name is new */
-
-static void
-printString(string, begin, tc_name)
-register char *string;
-char *begin, *tc_name;
-{
-    register char *st1, *st2;
-    register int pchar;
-    static char suffix = 'A';
-    int new = strcmp(savename, tc_name);
-    char delim = new ? ';' : '|';
-    char *uncontrol();
-
-    st1 = begin;
-
-    numbchars += 5 + (new ? strlen(tc_name) : -1);
-    if (toshell && numbchars > 1011) {
-        new = 1;
-	delim = ';';
-        numbchars = 5 + strlen(tc_name);
-        printf(";\nsetenv MAP3270%c ", suffix++);
-    }
-    if (strcmp(" ", savename)) {
-	if (toshell) {
-	   printf("%c%c", '\\', delim);
-	}
-	else {
-	   printf("%c", delim);
-	}
-    }
-    else {
-	numbchars -= 2;
-    }
-    if (toshell && new) {
-        printf("%s=%c'", tc_name,'\\');
-    }
-    else if (new) {
-        printf("%s='", tc_name);
-    }
-    else if (toshell) {
-	printf("%c'", '\\');
-    }
-    else {
-	printf("'");
-    }
-    (void) strcpy(savename, tc_name);
-    while (st1 != string) {
-	if (toshell && numbchars >= 1016) { /* leave room for ctrl and delim */
-	   numbchars = 0;
-           printf(";\nsetenv MAP3270%c ", suffix++);
-	}
-	pchar = 0xff&(*st1++);
-	switch (pchar) {
-	case '"':
-	case '!':
-	case '$':
-	case '(':
-	case ')':
-	case ' ':
-	case ';':
-	case '&':
-	case '|':
-	case '>':
-	case '<':
-	case '`':
-	case '#':
-	    numbchars += 2;
-	    if (toshell) {
-	       printf("%c%c", '\\', pchar);
-	    }
-	    else {
-	       printf("%c", pchar);
-	    }
-	    break;
-	case '\\':
-	case '\'':
-	    numbchars += 4;
-	    if (toshell) {
-	       printf("%c%c%c%c", '\\', '\\', '\\', pchar);
-	    }
-	    else {
-	       printf("%c%c", '\\', pchar);
-	    }
-	    break;
-	case '^':
-	    numbchars += 3;
-	    if (toshell) {
-	       printf("%c%c%c", '\\', '\\', pchar);
-	    }
-	    else {
-	       printf("%c%c", '\\', pchar);
-	    }
-	    break;
-	default:
-	    st2 = uncontrol(pchar);
-	    while ((pchar = *st2++) != 0) {
-		switch (pchar) {
-		case '"':
-		case '!':
-		case '$':
-		case '(':
-		case ')':
-		case ' ':
-		case ';':
-		case '&':
-		case '|':
-		case '>':
-		case '<':
-		case '`':
-		case '#':
-		case '\\':
-		case '\'':
-		   if (toshell) {
-	    	      numbchars += 2;
-	    	      printf("%c%c", '\\', pchar);
-		   }
-		   else {
-		      printf("%c", pchar);
-		   }
-		   break;
-		default:
-		   numbchars++;
-	    	   printf("%c", pchar);
-		   break;
-		}
-	    }
-	    break;
-	}
-    }
-    numbchars += 2;
-    if (toshell) {
-       printf("%c'", '\\');
-    }
-    else {
-       printf("'");
-    }
-}
-
-static void
-recurse(strcount, head)
-state *head;
-int strcount;
-{
-		/*	if there is a left,
-		 *	    recurse on left,
-		 *	if there is no down,
-		 *	    print the string to here
-		 *	else,
-		 *	     add the current match to the string,
-		 *	     recurse.
-		 *	exit.
-		 */
-
-    if (head->next) {
-	recurse(strcount, head->next);
-    }
-    if (head->result != STATE_GOTO) {
-	rptr->match_end = addString(strcount, head->match);
-	rptr->result = astosc[head->result].name;
-	rptr = doRegister(rptr);
-    } else {
-	(void) addString(strcount, head->match);
-	recurse(strcount+1, head->address);
-	strcount--;
-    }
-    return;
-}
-
-
-main(argc, argv)
-int argc;
-char *argv[];
-{
-    state *head;
-    char *keybdPointer = (char *) 0;
-    extern char *getenv();
-    int picky = 0;
-
-    while ((argc > 1) && (argv[1][0] == '-')) {
-	if (!strcmp(argv[1], "-picky")) {
-	    picky++;
-	} else if (!strcmp(argv[1], "-shell")) {
-	    toshell++;
-	} else {
-	    usage();
-	    /*NOTREACHED*/
-	}
-	argv++;
-	argc--;
-    }
-    if (argc == 2) {
-        keybdPointer = argv[1];
-    } else if (argc > 2) {
-		usage();
-		/*NOTREACHED*/
-    }
-    head = InitControl(keybdPointer, picky, ascii_to_index);
-    if (!head) {
-	return(1);
-    }
-    if (keybdPointer == 0) {
-        keybdPointer = getenv("KEYBD");
-    }
-    if (keybdPointer == 0) {
-	keybdPointer = getenv("TERM");
-    }
-    if (keybdPointer == 0) {
-	keybdPointer = "3a";	/* use 3a as the terminal */
-    }
-    if (toshell) {
-       printf("set noglob;\nsetenv MAP3270 ");
-    }
-    printf("%s{", keybdPointer);
-    numbchars = 2 + strlen(keybdPointer);
-    /* now, run through the table registering entries */
-    rptr = regstates + 2;
-    recurse(0, head);
-    /* now print them out */
-    for (rptr = regstates[0].forward; rptr->result != 0;
-	 rptr = rptr->forward) {
-	printString(rptr->match_end, rptr->match_start, rptr->result);
-    }
-    if (toshell) {
-       printf("%c;};\nunset noglob;\n", '\\');
-    }
-    else {
-      printf(";}\n");
-    }
-    return(0);
-}
-
-static void
-usage()
-{
-	fprintf(stderr, "usage: mset [-picky] [-shell] [keyboardname]");
-	exit(1);
-}
diff --git a/usr.bin/tn3270/ascii/state.h b/usr.bin/tn3270/ascii/state.h
deleted file mode 100644
index 562522ae2441..000000000000
--- a/usr.bin/tn3270/ascii/state.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)state.h	8.1 (Berkeley) 6/6/93
- */
-
-#define	INCLUDED_STATE
-
-/* this defines the state structure used by the key mapping routines */
-
-
-#define	STATE_NULL	-1		/* Falls off edge */
-#define	STATE_GOTO	-2		/* GOTO internal state */
-
-#define state	struct State
-struct State {
-    int		match;		/* character to match */
-    int		result;		/* 3270 control code */
-    state	*next;		/* next entry in this same state */
-    state	*address;	/* if goto, where is next state */
-};
diff --git a/usr.bin/tn3270/ascii/termin.c b/usr.bin/tn3270/ascii/termin.c
deleted file mode 100644
index a783189487f8..000000000000
--- a/usr.bin/tn3270/ascii/termin.c
+++ /dev/null
@@ -1,281 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)termin.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/* this takes characters from the keyboard, and produces 3270 keystroke
-	codes
- */
-
-#include <stdio.h>
-#include <ctype.h>
-
-#include "../general/general.h"
-#include "../ctlr/function.h"
-#include "../ctlr/externs.h"
-#include "../ctlr/declare.h"
-
-#include "../api/astosc.h"
-#include "state.h"
-
-#include "../general/globals.h"
-
-#define IsControl(c)	(!isprint(c) || (isspace(c) && ((c) != ' ')))
-
-#define NextState(x)	(x->next)
-
-/* XXX temporary - hard code in the state table */
-
-#define MATCH_ANY 0xff			/* actually, match any character */
-
-
-static unsigned char
-	ourBuffer[100],		/* where we store stuff */
-	*ourPHead = ourBuffer,	/* first character in buffer */
-	*ourPTail = ourBuffer,	/* where next character goes */
-	*TransPointer = 0;	/* For transparent mode data */
-
-static int InControl;
-static int WaitingForSynch;
-
-static struct astosc
-	*spacePTR = 0;		/* Space is hard to enter */
-
-static state
-	*headOfControl = 0;	/* where we enter code state table */
-
-#define FullChar	((ourPTail+5) >= ourBuffer+sizeof ourBuffer)
-#define EmptyChar	(ourPTail == ourPHead)
-
-
-/*
- * init_keyboard()
- *
- * Initialize the keyboard variables.
- */
-
-void
-init_keyboard()
-{
-    ourPHead = ourPTail = ourBuffer;
-    InControl = 0;
-    WaitingForSynch = 0;
-}
-
-
-/*
- * Initialize the keyboard mapping file.
- */
-
-void
-InitMapping()
-{
-    extern state *InitControl();
-    register struct astosc *ptr;
-
-    if (!headOfControl) {
-	/* need to initialize */
-	headOfControl = InitControl((char *)0, 0, ascii_to_index);
-	if (!headOfControl) {		/* should not occur */
-	    quit();
-	}
-	for (ptr = &astosc[0]; ptr <= &astosc[highestof(astosc)]; ptr++) {
-	    if (ptr->function == FCN_SPACE) {
-		spacePTR = ptr;
-	    }
-	}
-    }
-}
-
-
-/* AddChar - put a function index in our buffer */
-
-static void
-AddChar(c)
-int	c;
-{
-    if (!FullChar) {
-	*ourPTail++ = c;
-    } else {
-	RingBell("Typeahead buffer full");
-    }
-}
-
-/* FlushChar - put everything where it belongs */
-
-static void
-FlushChar()
-{
-    ourPTail = ourBuffer;
-    ourPHead = ourBuffer;
-}
-
-/*ARGSUSED*/
-void
-TransInput(onoff, mode)
-int	mode;			/* Which KIND of transparent input */
-int	onoff;			/* Going in, or coming out */
-{
-    if (onoff) {
-	/* Flush pending input */
-	FlushChar();
-	TransPointer = ourBuffer;
-    } else {
-    }
-}
-
-int
-TerminalIn()
-{
-    /* send data from us to next link in stream */
-    int work = 0;
-    register struct astosc *ptr;
-
-    while (!EmptyChar) {			/* send up the link */
-	if (*ourPHead == ' ') {
-	    ptr = spacePTR;
-	} else {
-	    ptr = &astosc[*ourPHead];
-	}
-	if (AcceptKeystroke(ptr->scancode, ptr->shiftstate) == 1) {
-	    ourPHead++;
-	    work = 1;
-	} else {
-	    break;
-	}
-    }
-
-    if (EmptyChar) {
-	FlushChar();
-    }
-	/* return value answers question: "did we do anything useful?" */
-    return work;
-}
-
-int
-DataFromTerminal(buffer, count)
-register char	*buffer;		/* the data read in */
-register int	count;			/* how many bytes in this buffer */
-{
-    register state *regControlPointer;
-    register char c;
-    register int result;
-    int origCount;
-    extern int bellwinup;
-    static state *controlPointer;
-
-    if (TransPointer) {
-	int i;
-
-	if ((count+TransPointer) >= (ourBuffer+sizeof ourBuffer)) {
-	    i = ourBuffer+sizeof ourBuffer-TransPointer;
-	} else {
-	    i = count;
-	}
-	while (i--) {
-	    c = (*buffer++)&0x7f;
-	    *TransPointer++ = c|0x80;
-	    if (c == '\r') {
-		SendTransparent((char *)ourBuffer, TransPointer-ourBuffer);
-		TransPointer = 0;		/* Done */
-		break;
-	    }
-	}
-	return count;
-    }
-
-    if (bellwinup) {
-	void BellOff();
-
-	BellOff();
-    }
-
-    origCount = count;
-
-    while (count) {
-	c = *buffer++&0x7f;
-	count--;
-
-	if (!InControl && !IsControl(c)) {
-	    AddChar(c);			/* add ascii character */
-	} else {
-	    if (!InControl) {		/* first character of sequence */
-		InControl = 1;
-		controlPointer = headOfControl;
-	    }
-	    /* control pointer points to current position in state table */
-	    for (regControlPointer = controlPointer; ;
-			regControlPointer = NextState(regControlPointer)) {
-		if (!regControlPointer) {	/* ran off end */
-		    RingBell("Invalid control sequence");
-		    regControlPointer = headOfControl;
-		    InControl = 0;
-		    count = 0;		/* Flush current input */
-		    break;
-		}
-		if ((regControlPointer->match == c) /* hit this character */
-			|| (regControlPointer->match == MATCH_ANY)) {
-		    result = regControlPointer->result;
-		    if (result == STATE_GOTO) {
-			regControlPointer = regControlPointer->address;
-			break;			/* go to next character */
-		    }
-		    if (WaitingForSynch) {
-			if (astosc[result].function == FCN_SYNCH) {
-			    WaitingForSynch = 0;
-			} else {
-			    void RingBell();
-
-			    RingBell("Need to type synch character");
-			}
-		    }
-		    else if (astosc[result].function == FCN_FLINP) {
-			FlushChar();		/* Don't add FLINP */
-		    } else {
-			if (astosc[result].function == FCN_MASTER_RESET) {
-			    FlushChar();
-			}
-			AddChar(result);		/* add this code */
-		    }
-		    InControl = 0;	/* out of control now */
-		    break;
-		}
-	    }
-	    controlPointer = regControlPointer;		/* save state */
-	}
-    }
-    (void) TerminalIn();			/* try to send data */
-    return(origCount-count);
-}
diff --git a/usr.bin/tn3270/ctlr/3180.kbd b/usr.bin/tn3270/ctlr/3180.kbd
deleted file mode 100644
index 1fc72043ad2e..000000000000
--- a/usr.bin/tn3270/ctlr/3180.kbd
+++ /dev/null
@@ -1,182 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)3180.kbd	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * keynumber [ scancode [ unshifted [ shifted [ alted [ shiftalted ] ] ] ] ]
- *
- * keynumber is in decimal, and starts in column 1.
- * scancode is hexadecimal.
- * unshifted, etc. - these are either a single ascii character,
- *			or the name of a function or an AID-generating key.
- *
- * all fields are separated by a single space.
- */
-1 0e ` ~
-2 16 1 VERTICAL_BAR
-3 1e 2 @
-4 26 3 #
-5 25 4 $
-6 2e 5 %
-7 36 6 ^
-8 3d 7 &
-9 3e 8 *
-10 46 9 (
-11 45 0 )
-12 4e - _
-13 55 = +
-14 5d
-15 66 LEFT
-16 0d TAB
-17 15 q Q
-18 1d w W
-19 24 e E
-20 2d r R
-21 2c t T
-22 35 y Y
-23 3c u U
-24 43 i I
-25 44 o O
-26 4d p P
-27 54 CENTSIGN !
-28 5b \ |
-29 5c
-30 14 CAPS_LOCK
-31 1c a A
-32 1b s S
-33 23 d D
-34 2b f F
-35 34 g G
-36 33 h H
-37 3b j J
-38 42 k K
-39 4b l L
-40 4c ; :
-41 52 ' "
-42 53 { }
-43 5a NL
-44 12 MAKE_SHIFT MAKE_SHIFT MAKE_SHIFT
-45 13 < >
-46 1a z Z
-47 22 x X
-48 21 c C
-49 2a v V
-50 32 b B
-51 31 n N
-52 3a m M
-53 41 , ,
-54 49 . .
-55 4a / ?
-56 51
-57 59 MAKE_SHIFT MAKE_SHIFT MAKE_SHIFT
-58 11 RESET NULL DVCNL
-59
-60 19 MAKE_ALT MAKE_ALT MAKE_ALT
-61 29 SPACE SPACE
-62 39 MAKE_ALT MAKE_ALT MAKE_ALT
-63
-64 58 ENTER
-65 06 CLEAR
-66 0c NULL NULL EINP
-67 0b EEOF
-68 0a
-69 09
-70 05 ATTN NULL TREQ
-71 04
-72 03
-73 83
-74 01
-75 67 PA1 DP
-76 64 BTAB
-77
-78 61 LEFT NULL LEFT2
-79
-80 6e PA2 FM
-81 65 INSRT
-82 63 UP
-83 62 NULL NULL HOME
-84 60 DOWN
-85 6f
-86 6d DELETE
-87
-88 6a RIGHT NULL RIGHT2
-89
-90 76
-91 6c 7
-92 6b 4
-93 69 1
-94 68
-95 77
-96 75 8
-97 73 5
-98 72 2
-99 70 0
-100 7e ,
-101 7d 9
-102 74 6
-103 7a 3
-104 71 .
-105 84 SPACE
-106 7c TAB
-107 7b -
-108 79 ENTER
-109 78
-110 07 PF1
-111 0f PF2
-112 17 PF3
-113 1f PF4
-114 27 PF5
-115 2f PF6
-116 37 PF7
-117 3f PF8 NULL MONOCASE
-118 47 PF9
-119 4f PF10
-120 56 PF11
-121 5e PF12
-122 08 PF13
-123 10 PF14
-124 18 PF15
-125 20 PF16
-126 28 PF17
-127 30 PF18
-128 38 PF19
-129 40 PF20
-130 48 PF21
-131 50 PF22
-132 57 PF23
-133 5f PF24
-134 92 BREAK_SHIFT BREAK_SHIFT BREAK_SHIFT
-135 D9 BREAK_SHIFT BREAK_SHIFT BREAK_SHIFT
-136 99 BREAK_ALT BREAK_ALT BREAK_ALT
-137 B9 BREAK_ALT BREAK_ALT BREAK_ALT
diff --git a/usr.bin/tn3270/ctlr/3270pc.kbd b/usr.bin/tn3270/ctlr/3270pc.kbd
deleted file mode 100644
index df75046823d8..000000000000
--- a/usr.bin/tn3270/ctlr/3270pc.kbd
+++ /dev/null
@@ -1,182 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)3270pc.kbd	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * keynumber [ scancode [ unshifted [ shifted [ alted [ shiftalted ] ] ] ] ]
- *
- * keynumber is in decimal, and starts in column 1.
- * scancode is hexadecimal.
- * unshifted, etc. - these are either a single ascii character,
- *			or the name of a function or an AID-generating key.
- *
- * all fields are separated by a single space.
- */
-1 0e ` ~
-2 16 1 !
-3 1e 2 @
-4 26 3 #
-5 25 4 $
-6 2e 5 %
-7 36 6 ^
-8 3d 7 &
-9 3e 8 *
-10 46 9 (
-11 45 0 )
-12 4e - _
-13 55 = +
-14 5d
-15 66 LEFT
-16 0d TAB BTAB
-17 15 q Q
-18 1d w W
-19 24 e E
-20 2d r R
-21 2c t T
-22 35 y Y
-23 3c u U
-24 43 i I
-25 44 o O
-26 4d p P
-27 54 [ {
-28 5b \ |
-29 5c
-30 14 CAPS_LOCK
-31 1c a A
-32 1b s S
-33 23 d D
-34 2b f F
-35 34 g G
-36 33 h H
-37 3b j J
-38 42 k K
-39 4b l L
-40 4c ; :
-41 52 ' "
-42 53 ] }
-43 5a NL
-44 12 MAKE_SHIFT MAKE_SHIFT MAKE_SHIFT
-45 13 < >
-46 1a z Z
-47 22 x X
-48 21 c C
-49 2a v V
-50 32 b B
-51 31 n N
-52 3a m M
-53 41 , <
-54 49 . >
-55 4a / ?
-56 51
-57 59 MAKE_SHIFT MAKE_SHIFT MAKE_SHIFT
-58 11 RESET NULL DVCNL
-59
-60 19 MAKE_ALT MAKE_ALT MAKE_ALT
-61 29 SPACE SPACE
-62 39 MAKE_ALT MAKE_ALT MAKE_ALT
-63
-64 58 ENTER
-65 06 CLEAR NULL TEST
-66 0c NULL NULL ATTN
-67 0b EEOF NULL EINP
-68 0a
-69 09 MAKE_CTRL
-70 05 ATTN NULL TREQ
-71 04
-72 03
-73 83
-74 01
-75 67 PA1 DP
-76 64 BTAB
-77
-78 61 LEFT NULL LEFT2
-79
-80 6e PA2 FM
-81 65 INSRT
-82 63 UP
-83 62 NULL NULL HOME
-84 60 DOWN
-85 6f PA3
-86 6d DELETE
-87
-88 6a RIGHT NULL RIGHT2
-89
-90 76
-91 6c 7
-92 6b 4
-93 69 1
-94 68
-95 77
-96 75 8
-97 73 5
-98 72 2
-99 70 0
-100 7e ,
-101 7d 9
-102 74 6
-103 7a 3
-104 71 .
-105 84 SPACE
-106 7c TAB
-107 7b -
-108 79 ENTER
-109 78
-110 07 PF1
-111 0f PF2
-112 17 PF3
-113 1f PF4
-114 27 PF5
-115 2f PF6
-116 37 PF7
-117 3f PF8 NULL MONOCASE
-118 47 PF9
-119 4f PF10
-120 56 PF11
-121 5e PF12
-122 08 PF13
-123 10 PF14
-124 18 PF15
-125 20 PF16
-126 28 PF17
-127 30 PF18
-128 38 PF19
-129 40 PF20
-130 48 PF21
-131 50 PF22
-132 57 PF23
-133 5f PF24
-134 92 BREAK_SHIFT BREAK_SHIFT BREAK_SHIFT
-135 D9 BREAK_SHIFT BREAK_SHIFT BREAK_SHIFT
-136 99 BREAK_ALT BREAK_ALT BREAK_ALT
-137 B9 BREAK_ALT BREAK_ALT BREAK_ALT
diff --git a/usr.bin/tn3270/ctlr/api.c b/usr.bin/tn3270/ctlr/api.c
deleted file mode 100644
index 801e0ee83c9d..000000000000
--- a/usr.bin/tn3270/ctlr/api.c
+++ /dev/null
@@ -1,760 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)api.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * This file implements the API used in the PC version.
- */
-
-#include <stdio.h>
-
-#include "api.h"
-#include "../general/general.h"
-
-#include "../api/disp_asc.h"
-
-#include "screen.h"
-#include "hostctlr.h"
-#include "oia.h"
-
-#include "../general/globals.h"
-
-int apitrace = 0;
-
-/*
- * Some defines for things we use internally.
- */
-
-#define	PS_SESSION_ID	23
-#define	BUF_SESSION_ID	0
-
-/*
- * General utility routines.
- */
-
-#if	defined(MSDOS)
-
-#if	defined(LINT_ARGS)
-static void movetous(char *, int, int, int);
-static void movetothem(int, int, char *, int);
-#endif	/* defined(LINT_ARGS) */
-
-#define	access_api(foo,length,copyin)	(foo)
-#define	unaccess_api(foo,goo,length,copyout)
-
-static void
-movetous(parms, es, di, length)
-char *parms;
-int es, di;
-int length;
-{
-    char far *farparms = parms;
-
-    movedata(es, di, FP_SEG(farparms), FP_OFF(farparms), length);
-    if (apitrace) {
-	Dump('(', parms, length);
-    }
-}
-
-static void
-movetothem(es, di, parms, length)
-int es, di;
-char *parms;
-int length;
-{
-    char far *farparms = parms;
-
-    movedata(FP_SEG(farparms), FP_OFF(farparms), es, di, length);
-    if (apitrace) {
-	Dump(')', parms, length);
-    }
-}
-#endif	/* defined(MSDOS) */
-
-#if	defined(unix)
-extern char *access_api();
-extern void movetous(), movetothem(), unaccess_api();
-#endif	/* defined(unix) */
-
-
-/*
- * Supervisor Services.
- */
-
-static void
-name_resolution(regs, sregs)
-union REGS *regs;
-struct SREGS *sregs;
-{
-    NameResolveParms parms;
-
-    movetous((char *) &parms, sregs->es, regs->x.di, sizeof parms);
-
-    regs->h.cl = 0;
-    if (memcmp((char *)&parms, NAME_SESSMGR, sizeof parms.gate_name) == 0) {
-	regs->x.dx = GATE_SESSMGR;
-    } else if (memcmp((char *)&parms, NAME_KEYBOARD,
-					sizeof parms.gate_name) == 0) {
-	regs->x.dx = GATE_KEYBOARD;
-    } else if (memcmp((char *)&parms, NAME_COPY, sizeof parms.gate_name) == 0) {
-	regs->x.dx = GATE_COPY;
-    } else if (memcmp((char *)&parms, NAME_OIAM, sizeof parms.gate_name) == 0) {
-	regs->x.dx = GATE_OIAM;
-    } else {
-	regs->h.cl = 0x2e;	/* Name not found */
-    }
-    regs->h.ch = 0x12;
-    regs->h.bh = 7;
-}
-
-/*
- * Session Information Services.
- */
-
-static void
-query_session_id(regs, sregs)
-union REGS *regs;
-struct SREGS *sregs;
-{
-    QuerySessionIdParms parms;
-
-    movetous((char *)&parms, sregs->es, regs->x.di, sizeof parms);
-
-    if ((parms.rc != 0) || (parms.function_id != 0)) {
-	parms.rc = 0x0c;
-    } else if (parms.option_code != 0x01) {
-	parms.rc = 0x0d;	/* Invalid option code */
-#ifdef	NOTOBS
-    } else if ((parms.data_code != 0x45) && (parms.data_code != 0x00/*OBS*/)) {
-	parms.rc = 0x0b;
-#endif	/* NOTOBS */
-    } else {
-	NameArray list;
-
-	movetous((char *)&list, FP_SEG(parms.name_array),
-		    FP_OFF(parms.name_array), sizeof list);
-	if ((list.length < 14) || (list.length > 170)) {
-	    parms.rc = 0x12;
-	} else {
-	    list.number_matching_session = 1;
-	    list.name_array_element.short_name = parms.data_code;
-	    list.name_array_element.type = TYPE_DFT;
-	    list.name_array_element.session_id = PS_SESSION_ID;
-	    memcpy(list.name_array_element.long_name, "ONLYSESS",
-			    sizeof list.name_array_element.long_name);
-	    movetothem(FP_SEG(parms.name_array),
-		FP_OFF(parms.name_array), (char *)&list, sizeof list);
-	    parms.rc = 0;
-	}
-    }
-    parms.function_id = 0x6b;
-    movetothem(sregs->es, regs->x.di, (char *)&parms, sizeof parms);
-}
-
-static void
-query_session_parameters(regs, sregs)
-union REGS *regs;
-struct SREGS *sregs;
-{
-    QuerySessionParametersParms parms;
-
-    movetous((char *)&parms, sregs->es, regs->x.di, sizeof parms);
-
-    if ((parms.rc !=0) || (parms.function_id != 0)) {
-	parms.rc = 0x0c;
-    } else if (parms.session_id != PS_SESSION_ID) {
-	parms.rc = 0x02;
-    } else {
-	parms.rc = 0;
-	parms.session_type = TYPE_DFT;
-	parms.session_characteristics = 0;	/* Neither EAB nor PSS */
-	parms.rows = MaxNumberLines;
-	parms.columns = MaxNumberColumns;
-	parms.presentation_space = 0;
-    }
-    parms.function_id = 0x6b;
-    movetothem(sregs->es, regs->x.di, (char *)&parms, sizeof parms);
-}
-
-static void
-query_session_cursor(regs, sregs)
-union REGS *regs;
-struct SREGS *sregs;
-{
-    QuerySessionCursorParms parms;
-
-    movetous((char *)&parms, sregs->es, regs->x.di, sizeof parms);
-
-    if ((parms.rc != 0) || (parms.function_id != 0)) {
-	parms.rc = 0x0c;
-    } else if (parms.session_id != PS_SESSION_ID) {
-	parms.rc = 0x02;
-    } else {
-	parms.rc = 0;
-	parms.cursor_type = CURSOR_BLINKING;	/* XXX what is inhibited? */
-	parms.row_address = ScreenLine(CursorAddress);
-	parms.column_address = ScreenLineOffset(CursorAddress);
-    }
-
-    parms.function_id = 0x6b;
-    movetothem(sregs->es, regs->x.di, (char *) &parms, sizeof parms);
-}
-
-/*
- * Keyboard Services.
- */
-
-
-static void
-connect_to_keyboard(regs, sregs)
-union REGS *regs;
-struct SREGS *sregs;
-{
-    ConnectToKeyboardParms parms;
-
-    movetous((char *)&parms, sregs->es, regs->x.di, sizeof parms);
-
-    if ((parms.rc != 0) || (parms.function_id != 0)) {
-	parms.rc = 0x0c;
-    } else if (parms.session_id != PS_SESSION_ID) {
-	parms.rc = 0x02;
-    } else if (parms.intercept_options != 0) {
-	parms.rc = 0x01;
-    } else {
-	parms.rc = 0;
-	parms.first_connection_identifier = 0;
-    }
-    parms.function_id = 0x62;
-
-    movetothem(sregs->es, regs->x.di, (char *)&parms, sizeof parms);
-}
-
-static void
-disconnect_from_keyboard(regs, sregs)
-union REGS *regs;
-struct SREGS *sregs;
-{
-    DisconnectFromKeyboardParms parms;
-
-    movetous((char *)&parms, sregs->es, regs->x.di, sizeof parms);
-
-    if ((parms.rc != 0) || (parms.function_id != 0)) {
-	parms.rc = 0x0c;
-    } else if (parms.session_id != PS_SESSION_ID) {
-	parms.rc = 0x02;
-    } else if (parms.connectors_task_id != 0) {
-	parms.rc = 04;			/* XXX */
-    } else {
-	parms.rc = 0;
-    }
-    parms.function_id = 0x62;
-
-    movetothem(sregs->es, regs->x.di, (char *)&parms, sizeof parms);
-}
-
-static void
-write_keystroke(regs, sregs)
-union REGS *regs;
-struct SREGS *sregs;
-{
-    WriteKeystrokeParms parms;
-
-    movetous((char *)&parms, sregs->es, regs->x.di, sizeof parms);
-
-    if ((parms.rc != 0) || (parms.function_id != 0)) {
-	parms.rc = 0x0c;
-    } else if (parms.session_id != PS_SESSION_ID) {
-	parms.rc = 0x02;
-    } else if (parms.connectors_task_id != 0) {
-	parms.rc = 0x04;
-    } else {
-	parms.number_of_keys_sent = 0;
-	parms.rc = 0;
-	if (parms.options == OPTION_SINGLE_KEYSTROKE) {
-	    KeystrokeEntry *entry = &parms.keystroke_specifier.keystroke_entry;
-
-	    if (AcceptKeystroke(entry->scancode, entry->shift_state) == 0) {
-		parms.rc = 0x10;		/* XXX needs 0x12 too! */
-	    }
-	    parms.number_of_keys_sent++;
-	} else if (parms.options == OPTION_MULTIPLE_KEYSTROKES) {
-	    KeystrokeList
-		list,
-		far *atlist = parms.keystroke_specifier.keystroke_list;
-	    KeystrokeEntry
-		entry[10],		/* 10 at a time */
-		*ourentry,
-		far *theirentry;
-	    int
-		todo;
-
-	    movetous((char *)&list, FP_SEG(atlist),
-			FP_OFF(atlist), sizeof *atlist);
-	    todo = list.length/2;
-	    ourentry = entry+(highestof(entry)+1);
-	    theirentry = &atlist->keystrokes;
-
-	    while (todo) {
-		if (ourentry > &entry[highestof(entry)]) {
-		    int thistime;
-
-		    thistime = todo;
-		    if (thistime > numberof(entry)) {
-			thistime = numberof(entry);
-		    }
-		    movetous((char *)entry, FP_SEG(theirentry),
-			    FP_OFF(theirentry), thistime*sizeof *theirentry);
-		    theirentry += thistime;
-		    ourentry = entry;
-		}
-		if (AcceptKeystroke(ourentry->scancode,
-						ourentry->shift_state) == 0) {
-		    parms.rc = 0x10;		/* XXX needs 0x12 too! */
-		    break;
-		}
-		parms.number_of_keys_sent++;
-		ourentry++;
-		todo--;
-	    }
-	} else {
-	    parms.rc = 0x01;
-	}
-    }
-    parms.function_id = 0x62;
-
-    movetothem(sregs->es, regs->x.di, (char *)&parms, sizeof parms);
-/* XXX */
-}
-
-
-static void
-disable_input(regs, sregs)
-union REGS *regs;
-struct SREGS *sregs;
-{
-    DisableInputParms parms;
-
-    movetous((char *)&parms, sregs->es, regs->x.di, sizeof parms);
-
-    if ((parms.rc != 0) || (parms.function_id != 0)) {
-	parms.rc = 0x0c;
-    } else if (parms.session_id != PS_SESSION_ID) {
-	parms.rc = 0x02;
-    } else if (parms.connectors_task_id != 0) {
-	parms.rc = 0x04;
-    } else {
-	SetOiaApiInhibit(&OperatorInformationArea);
-	parms.rc = 0;
-    }
-    parms.function_id = 0x62;
-
-    movetothem(sregs->es, regs->x.di, (char *)&parms, sizeof parms);
-}
-
-static void
-enable_input(regs, sregs)
-union REGS *regs;
-struct SREGS *sregs;
-{
-    EnableInputParms parms;
-
-    movetous((char *)&parms, sregs->es, regs->x.di, sizeof parms);
-
-    if ((parms.rc != 0) || (parms.function_id != 0)) {
-	parms.rc = 0x0c;
-    } else if (parms.session_id != PS_SESSION_ID) {
-	parms.rc = 0x02;
-    } else if (parms.connectors_task_id != 0) {
-	parms.rc = 0x04;
-    } else {
-	ResetOiaApiInhibit(&OperatorInformationArea);
-	parms.rc = 0;
-    }
-    parms.function_id = 0x62;
-
-    movetothem(sregs->es, regs->x.di, (char *)&parms, sizeof parms);
-}
-
-/*
- * Copy Services.
- */
-
-static
-copy_subroutine(target, source, parms, what_is_user, length)
-BufferDescriptor *target, *source;
-CopyStringParms *parms;
-int what_is_user;
-#define	USER_IS_TARGET	0
-#define	USER_IS_SOURCE	1
-{
-#define	TARGET_NO_EAB		1
-#define	SOURCE_NO_EAB		2
-#define	TARGET_PC		4
-#define	SOURCE_PC		8
-#define	NO_FIELD_ATTRIBUTES	16
-    int needtodo = 0;
-    int access_length;
-    char far *input;
-    char far *output;
-    char far *access_pointer;
-
-    if ((target->characteristics^source->characteristics)
-		    &CHARACTERISTIC_EAB) {
-	if (target->characteristics&CHARACTERISTIC_EAB) {
-	    needtodo |= TARGET_NO_EAB;	/* Need to bump for EAB in target */
-	} else {
-	    needtodo |= SOURCE_NO_EAB;	/* Need to bump for EAB in source */
-	}
-    }
-    if (target->session_type != source->session_type) {
-	if (target->session_type == TYPE_PC) {
-	    needtodo |= TARGET_PC;	/* scan codes to PC */
-	} else {
-	    needtodo |= SOURCE_PC;	/* PC to scan codes */
-	}
-    }
-    if ((parms->copy_mode&COPY_MODE_FIELD_ATTRIBUTES) == 0) {
-	needtodo |= NO_FIELD_ATTRIBUTES;
-    }
-    access_length = length;
-    if (what_is_user == USER_IS_TARGET) {
-	if (target->characteristics&CHARACTERISTIC_EAB) {
-	    access_length *= 2;
-	}
-	input = (char far *) &Host[source->begin];
-	access_pointer = target->buffer;
-	output = access_api(target->buffer, access_length, 0);
-    } else {
-	if (source->characteristics&CHARACTERISTIC_EAB) {
-	    access_length *= 2;
-	}
-	access_pointer = source->buffer;
-	input = access_api(source->buffer, access_length, 1);
-	output = (char far *) &Host[target->begin];
-    }
-    while (length--) {
-	if (needtodo&TARGET_PC) {
-	    *output++ = disp_asc[*input++];
-	} else if (needtodo&SOURCE_PC) {
-	    *output++ = asc_disp[*input++];
-	} else {
-	    *output++ = *input++;
-	}
-	if (needtodo&TARGET_NO_EAB) {
-	    input++;
-	} else if (needtodo&SOURCE_NO_EAB) {
-	    *output++ = 0;		/* Should figure out good EAB? */
-	}
-    }
-    if (what_is_user == USER_IS_TARGET) {
-	unaccess_api(target->buffer, access_pointer, access_length, 1);
-    } else {
-	unaccess_api(source->buffer, access_pointer, access_length, 0);
-    }
-}
-
-
-static void
-copy_string(regs, sregs)
-union REGS *regs;
-struct SREGS *sregs;
-{
-    CopyStringParms parms;
-    BufferDescriptor *target = &parms.target, *source = &parms.source;
-    int length;
-
-    movetous((char *)&parms, sregs->es, regs->x.di, sizeof parms);
-
-    length = 1+parms.source_end-source->begin;
-    if ((parms.rc != 0) || (parms.function_id !=0)) {
-	parms.rc = 0x0c;
-    } else if (target->session_id == BUF_SESSION_ID) {	/* Target is buffer */
-	if (source->session_id != PS_SESSION_ID) {		/* A no-no */
-	    parms.rc = 0x2;
-	} else {
-	    if ((source->begin < 0) || (source->begin > highestof(Host))) {
-		parms.rc = 0x06;		/* invalid source definition */
-	    } else {
-		if ((source->begin+length) > highestof(Host)) {
-		    length = highestof(Host)-source->begin;
-		    parms.rc = 0x0f;	/* Truncate */
-		}
-	        if ((source->characteristics == target->characteristics) &&
-		    (source->session_type == target->session_type)) {
-		    if (source->characteristics&CHARACTERISTIC_EAB) {
-			length *= 2;
-		    }
-		    movetothem(FP_SEG(target->buffer),
-			    FP_OFF(target->buffer),
-			    (char *)&Host[source->begin], length);
-		} else {
-		    copy_subroutine(target, source, &parms,
-							USER_IS_TARGET, length);
-		}
-	    }
-	}
-    } else if (source->session_id != BUF_SESSION_ID) {
-	    parms.rc = 0xd;
-    } else {
-	/* Send to presentation space (3270 buffer) */
-	if ((target->begin < 0) || (target->begin > highestof(Host))) {
-	    parms.rc = 0x07;		/* invalid target definition */
-	} if (!UnLocked) {
-		parms.rc = 0x03;	/* Keyboard locked */
-	} else if (parms.copy_mode != 0) {
-		parms.rc = 0x0f;	/* Copy of field attr's not allowed */
-	} else if (IsProtected(target->begin) || /* Make sure no protected */
-		    (WhereAttrByte(target->begin) !=	/* in range */
-			    WhereAttrByte(target->begin+length-1))) {
-		parms.rc = 0x0e;	/* Attempt to write in protected */
-	} else {
-	    if ((target->begin+length) > highestof(Host)) {
-		length = highestof(Host)-target->begin;
-		parms.rc = 0x0f;	/* Truncate */
-	    }
-	    TurnOnMdt(target->begin);	/* Things have changed */
-	    if ((source->characteristics == target->characteristics) &&
-		    (source->session_type == target->session_type)) {
-		if (source->characteristics&CHARACTERISTIC_EAB) {
-		    length *= 2;
-		}
-		movetous((char *)&Host[target->begin],
-			    FP_SEG(source->buffer),
-			    FP_OFF(source->buffer), length);
-	    } else {
-		copy_subroutine(target, source, &parms, USER_IS_SOURCE, length);
-	    }
-	}
-    }
-    parms.function_id = 0x64;
-    movetothem(sregs->es, regs->x.di, (char *)&parms, sizeof parms);
-}
-
-
-/*
- * Operator Information Area Services.
- */
-
-static void
-read_oia_group(regs, sregs)
-union REGS *regs;
-struct SREGS *sregs;
-{
-    ReadOiaGroupParms parms;
-
-    movetous((char *)&parms, sregs->es, regs->x.di, sizeof parms);
-
-    if ((parms.rc != 0) || (parms.function_id != 0)) {
-	parms.rc = 0x0c;
-    } else if (parms.session_id != PS_SESSION_ID) {
-	parms.rc = 0x02;
-    } else {
-	int group = parms.oia_group_number;
-	char *from;
-	int size;
-
-	if ((group != API_OIA_ALL_GROUPS) &&
-		((group > API_OIA_LAST_LEGAL_GROUP) || (group < 0))) {
-	} else {
-	    if (group == API_OIA_ALL_GROUPS) {
-		size = API_OIA_BYTES_ALL_GROUPS;
-		from = (char *)&OperatorInformationArea;
-	    } else if (group == API_OIA_INPUT_INHIBITED) {
-		size = sizeof OperatorInformationArea.input_inhibited;
-		from = (char *)&OperatorInformationArea.input_inhibited[0];
-	    } else {
-		size = 1;
-		from = ((char *)&OperatorInformationArea)+group;
-	    }
-	    movetothem(FP_SEG(parms.oia_buffer), FP_OFF(parms.oia_buffer),
-			from, size);
-	}
-    }
-    parms.function_id = 0x6d;
-    movetothem(sregs->es, regs->x.di, (char *)&parms, sizeof parms);
-}
-
-/*ARGSUSED*/
-static void
-unknown_op(regs, sregs)
-union REGS *regs;
-struct SREGS *sregs;
-{
-    regs->h.ch = 0x12;
-    regs->h.cl = 0x05;
-}
-
-
-handle_api(regs, sregs)
-union REGS *regs;
-struct SREGS *sregs;
-{
-/*
- * Do we need to log this transaction?
- */
-    if (apitrace) {
-	Dump('<', (char *)regs, sizeof *regs);
-	Dump('<', (char *)sregs, sizeof *sregs);
-    }
-    if (regs->h.ah == NAME_RESOLUTION) {
-	name_resolution(regs, sregs);
-#if	defined(unix)
-    } else if (regs->h.ah == PS_OR_OIA_MODIFIED) {
-	while ((oia_modified == 0) && (ps_modified == 0)) {
-	    (void) Scheduler(1);
-	}
-	oia_modified = ps_modified = 0;
-#endif	/* defined(unix) */
-    } else if (regs->h.ah != 0x09) {
-	regs->h.ch = 0x12;
-	regs->h.cl = 0x0f;		/* XXX Invalid environmental access */
-    } else if (regs->x.bx != 0x8020) {
-	regs->h.ch = 0x12;
-	regs->h.cl = 0x08;		/* XXX Invalid wait specified */
-    } else if (regs->h.ch != 0) {
-	regs->x.cx = 0x1206;		/* XXX Invalid priority */
-    } else {
-	switch (regs->x.dx) {
-	case GATE_SESSMGR:
-	    switch (regs->h.al) {
-	    case QUERY_SESSION_ID:
-		if (regs->h.cl != 0) {
-		    regs->x.cx = 0x1206;
-		} else {
-		    regs->x.cx = 0x1200;
-		    query_session_id(regs, sregs);
-		}
-		break;
-	    case QUERY_SESSION_PARAMETERS:
-		if (regs->h.cl != 0) {
-		    regs->x.cx = 0x1206;
-		} else {
-		    regs->x.cx = 0x1200;
-		    query_session_parameters(regs, sregs);
-		}
-		break;
-	    case QUERY_SESSION_CURSOR:
-		if ((regs->h.cl != 0xff) && (regs->h.cl != 0x00/*OBS*/)) {
-		    regs->x.cx = 0x1206;
-		} else {
-		    regs->x.cx = 0x1200;
-		    query_session_cursor(regs, sregs);
-		}
-		break;
-	    default:
-		unknown_op(regs, sregs);
-		break;
-	    }
-	    break;
-	case GATE_KEYBOARD:
-	    if (regs->h.cl != 00) {
-		regs->x.cx = 0x1206;
-	    } else {
-		regs->x.cx = 0x1200;
-		switch (regs->h.al) {
-		case CONNECT_TO_KEYBOARD:
-		    connect_to_keyboard(regs, sregs);
-		    break;
-		case DISABLE_INPUT:
-		    disable_input(regs, sregs);
-		    break;
-		case WRITE_KEYSTROKE:
-		    write_keystroke(regs, sregs);
-		    break;
-		case ENABLE_INPUT:
-		    enable_input(regs, sregs);
-		    break;
-		case DISCONNECT_FROM_KEYBOARD:
-		    disconnect_from_keyboard(regs, sregs);
-		    break;
-		default:
-		    unknown_op(regs, sregs);
-		    break;
-		}
-	    }
-	    break;
-	case GATE_COPY:
-	    if (regs->h.cl != 0xff) {
-		regs->x.cx = 0x1206;
-	    } else {
-		regs->x.cx = 0x1200;
-		switch (regs->h.al) {
-		case COPY_STRING:
-		    copy_string(regs, sregs);
-		    break;
-		default:
-		    unknown_op(regs, sregs);
-		    break;
-		}
-	    }
-	    break;
-	case GATE_OIAM:
-	    if (regs->h.cl != 0xff) {
-		regs->x.cx = 0x1206;
-	    } else {
-		regs->x.cx = 0x1200;
-		switch (regs->h.al) {
-		case READ_OIA_GROUP:
-		    read_oia_group(regs, sregs);
-		    break;
-		default:
-		    unknown_op(regs, sregs);
-		    break;
-		}
-	    }
-	    break;
-	default:
-	    regs->h.ch = 0x12;
-	    regs->h.cl = 0x34;		/* Invalid GATE entry */
-	    break;
-	}
-    }
-/*
- * Do we need to log this transaction?
- */
-    if (apitrace) {
-	Dump('>', (char *)regs, sizeof *regs);
-	Dump('>', (char *)sregs, sizeof *sregs);
-#ifdef	MSDOS
-	{
-	    int ch;
-
-	    while ((ch = getchar()) != '\n' && ch != EOF)
-		;
-	}
-#endif	/* MSDOS */
-    }
-}
diff --git a/usr.bin/tn3270/ctlr/api.h b/usr.bin/tn3270/ctlr/api.h
deleted file mode 100644
index ba0df8d2ea4f..000000000000
--- a/usr.bin/tn3270/ctlr/api.h
+++ /dev/null
@@ -1,403 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)api.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * This file contains header information used by the PC API routines.
- */
-
-#if	!defined(MSDOS)
-#define far			/* For 'far *' checks */
-#endif	/* !defined(MSDOS) */
-
-#define	API_INTERRUPT_NUMBER	0x7A		/* API Interrupt Number */
-
-/*
- * Define the gate numbers.  These are returned via the Name Resolution
- * service.
- */
-
-#define	GATE_SESSMGR	1234
-#define	GATE_KEYBOARD	5678
-#define	GATE_COPY	9101
-#define	GATE_OIAM	1121
-
-/*
- * The names which correspond to the above gate numbers.
- */
-
-#define	NAME_SESSMGR	"SESSMGR "
-#define	NAME_KEYBOARD	"KEYBOARD"
-#define	NAME_COPY	"COPY    "
-#define	NAME_OIAM	"OIAM    "
-
-
-/*
- * Name Resolution is specified in AH.
- */
-
-#define	NAME_RESOLUTION		0x81
-
-#if	defined(unix)
-/*
- * In unix, we offer a service to allow the application to keep from
- * having to poll us constantly.
- */
-#define	PS_OR_OIA_MODIFIED	0x99
-
-#endif	/* defined(unix) */
-
-/*
- * Codes specified in AL for various services.
- */
-
-#define	QUERY_SESSION_ID		0x01
-#define	QUERY_SESSION_PARAMETERS	0x02
-#define	QUERY_SESSION_CURSOR		0x0b
-
-#define	CONNECT_TO_KEYBOARD		0x01
-#define	DISCONNECT_FROM_KEYBOARD	0x02
-#define	WRITE_KEYSTROKE			0x04
-#define	DISABLE_INPUT			0x05
-#define	ENABLE_INPUT			0x06
-
-#define	COPY_STRING			0x01
-
-#define	READ_OIA_GROUP			0x02
-
-/*
- * For each service, we define the assoicated parameter blocks.
- */
-
-/*
- * Supervisor Services
- */
-
-typedef struct {
-    char	gate_name[8];
-} NameResolveParms;
-
-
-/*
- * Session Information Services
- */
-
-typedef struct {
-    char
-	short_name,
-	type,
-	session_id,
-	reserved,
-	long_name[8];
-} NameArrayElement;
-
-typedef struct {
-    unsigned char
-	length,
-	number_matching_session;
-    NameArrayElement
-	name_array_element;		/* Variable number */
-} NameArray;
-
-typedef struct {
-    char
-	rc,
-	function_id,
-	option_code,
-	data_code;
-    NameArray far
-	*name_array;
-    char
-	long_name[8];
-} QuerySessionIdParms;
-
-#define	ID_OPTION_BY_NAME	0x01		/* By short (or long) name */
-#define	ID_OPTION_ALL		0x00		/* All (of specified type */
-
-typedef struct {
-    char
-	rc,
-	function_id,
-	session_id,
-	reserved,
-	session_type,
-	session_characteristics,
-	rows,
-	columns;
-    char far
-	*presentation_space;
-} QuerySessionParametersParms;
-
-#define	TYPE_WSCTL		0x01		/* Work Station Control */
-#define	TYPE_DFT		0x02		/* DFT Host Session */
-#define	TYPE_CUT		0x03		/* CUT Host Session */
-#define	TYPE_NOTEPAD		0x04		/* Notepad Session */
-#define	TYPE_PC			0x05		/* Personal Computer Session */
-
-#define	CHARACTERISTIC_EAB	0x80		/* Extended Attribute Buffer */
-#define	CHARACTERISTIC_PSS	0x40		/* Program Symbols Supported */
-
-typedef struct {
-    char
-	rc,
-	function_id,
-	session_id,
-	cursor_type,
-	row_address,				/* from 0 */
-	column_address;				/* from 0 */
-} QuerySessionCursorParms;
-
-#define	CURSOR_INHIBITED_AUTOSCROLL	0x10
-#define	CURSOR_INHIBITED		0x04
-#define	CURSOR_BLINKING			0x02
-#define	CURSOR_BOX			0x01
-typedef struct {
-    char
-	rc,
-	function_id,
-	session_id,
-	reserved;
-    short
-	event_queue_id,
-	input_queue_id;
-    char
-	intercept_options,
-	first_connection_identifier;
-} ConnectToKeyboardParms;
-
-typedef struct {
-    char
-	rc,
-	function_id,
-	session_id,
-	reserved;
-    short
-	connectors_task_id;
-} DisconnectFromKeyboardParms;
-
-typedef struct {
-    unsigned char
-	scancode,
-	shift_state;
-} KeystrokeEntry;
-
-typedef struct {
-    short
-	length;			/* Length (in bytes) of list */
-    KeystrokeEntry keystrokes;	/* Variable size */
-} KeystrokeList;
-
-typedef struct {
-    char
-	rc,
-	function_id,
-	session_id,
-	reserved;
-    short
-	connectors_task_id;
-    char
-	options,
-	number_of_keys_sent;
-    union {
-	KeystrokeEntry
-	    keystroke_entry;
-	KeystrokeList far
-	    *keystroke_list;
-    } keystroke_specifier;
-} WriteKeystrokeParms;
-
-#define	OPTION_SINGLE_KEYSTROKE		0x20
-#define	OPTION_MULTIPLE_KEYSTROKES	0x30
-
-typedef struct {
-    char
-	rc,
-	function_id,
-	session_id,
-	reserved;
-    short
-	connectors_task_id;
-} DisableInputParms;
-
-typedef DisableInputParms EnableInputParms;
-
-typedef struct {
-    char
-	session_id,
-	reserved;
-    char far
-	*buffer;
-    char
-	characteristics,
-	session_type;
-    short
-	begin;			/* Offset within buffer */
-} BufferDescriptor;
-
-typedef struct {
-    char
-	rc,
-	function_id;
-    BufferDescriptor
-	source;
-    short
-	source_end;		/* Offset within source buffer */
-    BufferDescriptor
-	target;
-    char
-	copy_mode,
-	reserved;
-} CopyStringParms;
-
-#define	COPY_MODE_7_COLOR		0x80	/* Else 4 color mode */
-#define	COPY_MODE_FIELD_ATTRIBUTES	0x40	/* Else don't copy attributes */
-
-typedef struct {
-    char
-	rc,
-	function_id,
-	session_id,
-	reserved;
-    char far
-	*oia_buffer;
-    char
-	oia_group_number;
-} ReadOiaGroupParms;
-
-/* If the user wants all groups, we return API_OIA_BYTES_ALL_GROUPS bytes */
-#define	API_OIA_ALL_GROUPS		'\377'
-#define	API_OIA_BYTES_ALL_GROUPS	22	/* 22 bytes of data */
-
-/* API_OIA_INPUT_INHIBITED is special.  It returns more than on byte of data */
-#define	API_OIA_INPUT_INHIBITED		8
-
-#define	API_OIA_LAST_LEGAL_GROUP	18	/* Highest legal number */
-
-
-
-#if	defined(MSDOS)
-
-#if	!defined(FP_SEG)
-#include <dos.h>
-#endif	/* !defined(FP_SEG) */
-
-#else	/* defined(MSDOS) */
-
-/*
- * These definitions are here to provide the descriptions of
- * some registers which are, normally, defined in <dos.h> on
- * a dos system.
- */
-
-#define	FP_SEG(x)	((unsigned int)(((unsigned long)(x))>>16))
-#define	FP_OFF(y)	((unsigned int)(((unsigned long)(y))&0xFFFF))
-
-/*
- * Undo the preceeding.
- */
-
-#define	SEG_OFF_BACK(x,y)	(((x)<<16)|(y))
-
-/*
- * Now, it is somewhat of a pain, but we need to keep
- * 8086 conventions about which of the "highlow"'s map
- * into which of the "words".
- */
-
-#include <sys/param.h>		/* Get ENDIAN from machine/endian.h */
-
-/* Determine endian'ess (if necessary) */
-
-#if	!(defined(BYTE_ORDER) && defined(BIG_ENDIAN))
-#define	LITTLE_ENDIAN	1234	/* least-significant byte first (vax) */
-#define	BIG_ENDIAN	4321	/* most-significant byte first (IBM, net) */
-
-#if	defined(vax) || defined(ns32000) || defined(i386) || (defined(mips)&&defined(MIPSEL))
-#define	BYTE_ORDER	LITTLE_ENDIAN
-#endif	/* defined(vax) || defined(ns32000) */
-
-#if	defined(sun) || defined(tahoe) || defined(ibm032) || defined(pyr) || defined(gould) || (defined(mips)&&defined(MIPSEB))
-#define	BYTE_ORDER	BIG_ENDIAN
-#endif	/* defined(sun) || defined(tahoe) || defined(ibm032) || defined(pyr) || defined(gould) */
-
-#endif	/* !(defined(BYTE_ORDER) && defined(BIG_ENDIAN)) */
-
-struct highlow {
-    unsigned char
-#if	BYTE_ORDER == LITTLE_ENDIAN
-	al,
-	ah,
-	bl,
-	bh,
-	cl,
-	ch,
-	dl,
-	dh;
-#endif	/* BYTE_ORDER == LITTLE_ENDIAN */
-#if	BYTE_ORDER == BIG_ENDIAN
-	ah,
-	al,
-	bh,
-	bl,
-	ch,
-	cl,
-	dh,
-	dl;
-#endif	/* BYTE_ORDER == BIG_ENDIAN */
-};
-
-struct words {
-    unsigned short
-	ax,
-	bx,
-	cx,
-	dx;
-    unsigned short
-	si,
-	di;
-};
-
-union REGS {
-    struct highlow h;
-    struct words x;
-};
-
-struct SREGS {
-    unsigned short
-	cs,
-	ds,
-	es,
-	ss;
-};
-#endif	/* defined(MSDOS) (else section) */
diff --git a/usr.bin/tn3270/ctlr/declare.h b/usr.bin/tn3270/ctlr/declare.h
deleted file mode 100644
index 0400b336affb..000000000000
--- a/usr.bin/tn3270/ctlr/declare.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)declare.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * Declarations of routines from the controller.
- */
-
-extern void
-	AddHost(),
-	DoReadModified(),
-	DoReadBuffer(),
-	OptInit(),
-	SendToIBM(),
-	SendTransparent();
-
-extern int
-	DataFrom3270(),
-	DataFromNetwork(),
-	OptOrder(),
-	OutputClock,
-	TransparentClock;
diff --git a/usr.bin/tn3270/ctlr/externs.h b/usr.bin/tn3270/ctlr/externs.h
deleted file mode 100644
index 11c983ca5726..000000000000
--- a/usr.bin/tn3270/ctlr/externs.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)externs.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * External references from the controller.
- */
-
-#if	!defined(MSDOS)
-extern char *access_api();
-extern void movetous(), movetothem(), unaccess_api();
-#endif	/* !defined(MSDOS) */
-
-extern unsigned char
-	*memNSchr();	/* Search for a character ANDED, increment by stride */
-
-extern int
-	DataToNetwork(),
-	OutputClock,
-	suspend(),
-	TransparentClock,
-	UnLocked;		/* keyboard is UnLocked? */
-
-extern void
-	command(),
-	ConnectScreen(),
-	ExitString(),
-	init_inbound(),
-	LocalClearScreen(),
-	RefreshScreen(),
-	RingBell(),
-	setconnmode(),
-	StopScreen(),
-	TransOut(),
-	TransStop();
diff --git a/usr.bin/tn3270/ctlr/function.c b/usr.bin/tn3270/ctlr/function.c
deleted file mode 100644
index 184486034b65..000000000000
--- a/usr.bin/tn3270/ctlr/function.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)function.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * This file, which never produces a function.o, is used solely to
- * be run through the preprocessor.
- *
- * On a 4.3 system (or even msdos), "cc -E function.h" would produce
- * the correct output.  Unfortunately, 4.2 compilers aren't quite that
- * useful.
- */
-
-#include "function.h"
diff --git a/usr.bin/tn3270/ctlr/function.h b/usr.bin/tn3270/ctlr/function.h
deleted file mode 100644
index a62018db37a6..000000000000
--- a/usr.bin/tn3270/ctlr/function.h
+++ /dev/null
@@ -1,166 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)function.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * The following are the various functions which the keyboard can ask
- * the controller to perform.
- *
- * Note that this file (the following entries) are scanned by mkhit.c,
- * and that the format must remain more-or-less consistent
- * [ \t]*TOKEN
- */
-
-enum ctlrfcn {
-
-	undefined = 0,			/* Not yet touched */
-
-	FCN_NULL,	  		/* Illegal sequence */
-
-	FCN_RESET,			/* unlock keyboard */
-	FCN_MAKE_SHIFT_LOCK,
-	FCN_BREAK_SHIFT_LOCK,
-
-	FCN_MAKE_SHIFT,			/* shift key pressed DOWN */
-	FCN_BREAK_SHIFT,		/* shift key released */
-
-	FCN_MAKE_ALT,			/* alt key pressed DOWN */
-	FCN_BREAK_ALT,			/* alt key released */
-
-	FCN_MAKE_CTRL,
-
-	FCN_CAPS_LOCK,
-
-	FCN_MONOCASE,			/* DISPLAY in upper case */
-	FCN_DVCNL,
-
-	FCN_CHARACTER,			/* Not one of the following, but ... */
-	FCN_VERTICAL_BAR,		/* EBCDIC solid vertical bar */
-	FCN_CENTSIGN,			/* EBCDIC cent sign */
-	FCN_SPACE,			/* EBCDIC space */
-	FCN_DP,				/* EBCDIC dup character */
-	FCN_FM,				/* EBCDIC field mark */
-
-	FCN_AID,			/* Some AID key */
-	FCN_ATTN,
-	FCN_CURSEL,			/* Cursor select function (and aid) */
-	FCN_TEST,			/* Test function */
-
-	FCN_EINP,			/* erase input (dangerous) */
-	FCN_EEOF,
-	FCN_DELETE,
-	FCN_INSRT,
-	FCN_TAB,
-	FCN_BTAB,
-	FCN_NL,
-	FCN_HOME,
-	FCN_UP,
-	FCN_DOWN,
-	FCN_RIGHT,
-	FCN_LEFT,
-	FCN_LEFT2,
-	FCN_RIGHT2,
-
-#if	!defined(PURE3274)
-	/*
-	 * Local editing functions
-	 */
-	FCN_SETTAB,			/* set a column tab */
-	FCN_DELTAB,
-	FCN_COLTAB,
-	FCN_COLBAK,
-	FCN_INDENT,			/* more margin over one col tab */
-	FCN_UNDENT,
-	FCN_SETMRG,
-	FCN_SETHOM,
-	FCN_CLRTAB,
-	FCN_ERASE,			/* erase last character */
-	FCN_WERASE,
-	FCN_FERASE,
-	FCN_WORDTAB,			/* tab to start of next word */
-	FCN_WORDBACKTAB,
-	FCN_WORDEND,			/* find next end of word */
-	FCN_FIELDEND,			/* find next end of field */
-
-	/*
-	 * APL functions
-	 */
-	FCN_APLON,			/* start using apl character set */
-	FCN_APLOFF,
-	FCN_APLEND,
-
-	FCN_PCON,
-	FCN_PCOFF,
-	FCN_INIT,			/* re-init screen */
-	FCN_SYNCH,			/* synch up after line/control error */
-	FCN_FLINP,			/* flush input buffer */
-	FCN_RESHOW,			/* redraw screen */
-	FCN_MASTER_RESET,		/* FLINP, RESET, RESHOW, + more */
-
-	FCN_DISC,			/* suspend application */
-	FCN_ESCAPE,			/* enter command mode */
-
-	FCN_ALTK,			/* Dvorak keyboard */
-
-	FCN_XOFF,			/* suspend output to screen */
-	FCN_XON,			/* resume output to screen */
-
-	FCN_LPRT			/* print screen on printer */
-#endif	/* !defined(PURE3274) */
-};
-/*
- * The following is the structure which defines what a 3270 keystroke
- * can do.
- */
-
-struct hits {
-    unsigned char keynumber;
-    struct hit {
-	enum ctlrfcn ctlrfcn;
-	unsigned char code;	/* AID value or 3270 display code */
-    } hit[4];	/* plain, shifted, alted, shiftalted */
-};
-
-extern struct hits hits[];
-
-/*
- * Definitions of the shift state (and the left/right shift key position).
- */
-
-#define	SHIFT_RIGHT	0x20	/* Right shift key is down */
-#define	SHIFT_LEFT	0x10	/* Left shift key is down */
-#define	SHIFT_CONTROL	0x08	/* Control shift state (unused) */
-#define	SHIFT_ALT	0x04	/* ALT shift state */
-#define	SHIFT_CAPS	0x02	/* Caps lock state */
-#define	SHIFT_UPSHIFT	0x01	/* Upshift state */
diff --git a/usr.bin/tn3270/ctlr/hostctlr.h b/usr.bin/tn3270/ctlr/hostctlr.h
deleted file mode 100644
index 086d7ee2e944..000000000000
--- a/usr.bin/tn3270/ctlr/hostctlr.h
+++ /dev/null
@@ -1,222 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)hostctlr.h	8.1 (Berkeley) 6/6/93
- */
-
-#define	INCLUDED_HOST3270
-
-/* define orders given to 3270's */
-
-#define	ORDER_SF	0x1d		/* Start Field */
-#define	ORDER_SFE	0x29		/* Start Field Extended */
-#define	ORDER_SBA	0x11		/* Set Buffer Address (for output) */
-#define	ORDER_SA	0x28		/* Set Attribute */
-#define	ORDER_MF	0x2c		/* Modify field */
-#define	ORDER_IC	0x13		/* Insert Cursor (at buffer address) */
-#define	ORDER_PT	0x05		/* Program Tab (absurdly complicated) */
-#define	ORDER_RA	0x3c		/* Repeat next character to some addr */
-#define	ORDER_EUA	0x12		/* Null out every unprotected field
-					 * to some address.
-					 */
-#define	ORDER_GE	0x08		/* Graphics Escape */
-#define	ORDER_YALE	0x2b		/* This is a special YALE order, which
-					 * introduces YALE extended orders
-					 * (like setting tabs, etc.).
-					 */
-
-/* The following is defined for initialization and error messages. */
-
-struct orders_def {
-    int
-	code;			/* As in 3270 data stream */
-    char
-	*short_name,		/* Short name */
-	*long_name;		/* Long name */
-};
-
-#define	ORDERS_DEF { \
-			    ORDER_SF, "SF", "Start Field", \
-			    ORDER_SFE, "SFE", "Start Field Extended", \
-			    ORDER_SBA, "SBA", "Set Buffer Address", \
-			    ORDER_SA, "SA", "Set Attribute", \
-			    ORDER_MF, "MF", "Modify Field", \
-			    ORDER_IC, "IC", "Insert Cursor", \
-			    ORDER_PT, "PT", "Program Tab", \
-			    ORDER_RA, "RA", "Repeat to Address", \
-			    ORDER_EUA, "EUA", "Erase Unprotected to Address", \
-			    ORDER_GE, "GE", "Graphics Escape", \
-			    ORDER_YALE, "YALE", "Yale Order" \
-			}
-
-
-#define	ATTR_RESET		0x00		/* SA only - reset to default */
-#	define	ATTR_DEFAULT	0x00		/* reset to default */
-						/* Also for 0x41-43 below */
-#define	ATTR_FIELD		0xC0		/* Field attributes */
-#	define	ATTR_MASK		0xc0	/* control bits */
-#	define	ATTR_PROT		0x20	/* protected bit */
-#	define	ATTR_NUMERIC		0x10	/* numeric field */
-#	define	ATTR_AUTO_SKIP_MASK	0x30	/* mask to check auto skip */
-#	define	ATTR_AUTO_SKIP_VALUE	0x30	/* value to have auto skip */
-#	define	ATTR_DSPD_MASK		0x0c	/* highlighting, etc. */
-#	define	ATTR_DSPD_DNSPD		0x00	/* display, no select */
-#	define	ATTR_DSPD_DSPD		0x04	/* display, select */
-#	define	ATTR_DSPD_HIGH		0x08	/* highlighted, select */
-#	define	ATTR_DSPD_NONDISPLAY	0x0c	/* non-display, no select */
-#	define	ATTR_MDT		0x01		/* modified data tag */
-
-#define	ATTR_EXTENDED_HIGHLIGHT	0x41		/* Extended highlighting */
-#	define	ATTR_BLINK		0xf1	/* Blinking */
-#	define	ATTR_REVERSE_VIDEO	0xf2	/* Reverse video */
-#	define	ATTR_UNDERSCORE		0xf3	/* Underline */
-#define	ATTR_COLOR		0x42		/* Color */
-#	define	ATTR_BLUE		0xf1
-#	define	ATTR_RED		0xf2
-#	define	ATTR_PINK		0xf3
-#	define	ATTR_GREEN		0xf4
-#	define	ATTR_TURQUOISE		0xf5
-#	define	ATTR_YELLOW		0xf6
-#	define	ATTR_WHITE		0xf7	/* for 3279; black for 3287; */
-						/* multicolor for triple */
-						/* plane symbol */
-#define	ATTR_PROGRAMMED_SYMBOLS	0x43		/* Programmed Symbols */
-#	define	ATTR_SYMBOL_SET_LOW	0x40	/* Lowest loadable set ID */
-#	define	ATTR_SYMBOL_SET_HIGH	0xef	/* Highest loadable set ID */
-#	define	ATTR_SYMBOL_SET_APLTEXT	0xf1
-
-/* Non-SNA control unit commands */
-
-#define	CMD_ERASE_ALL_UNPROTECTED	0x0f
-#define	CMD_ERASE_WRITE			0x05
-#define	CMD_ERASE_WRITE_ALTERNATE	0x0d
-#define	CMD_READ_BUFFER			0x02
-#define	CMD_READ_MODIFIED		0x06
-#define	CMD_WRITE			0x01
-#define	CMD_WRITE_STRUCTURED_FIELD	0x11
-
-/* SNA control unit commands */
-
-#define	CMD_SNA_COPY			0xf7
-#define	CMD_SNA_ERASE_ALL_UNPROTECTED	0x6f
-#define	CMD_SNA_ERASE_WRITE		0xf5
-#define	CMD_SNA_ERASE_WRITE_ALTERNATE	0x7e
-#define	CMD_SNA_READ_BUFFER		0xf2
-#define	CMD_SNA_READ_MODIFIED		0xf6
-#define	CMD_SNA_READ_MODIFIED_ALL	0x6e
-#define	CMD_SNA_WRITE			0xf1
-#define	CMD_SNA_WRITE_STRUCTURED_FIELD	0xf3
-
-
-#define	WCC_RESET	0x40
-#define	WCC_ALARM	0x04
-#define	WCC_RESTORE	0x02
-#define	WCC_RESET_MDT	0x01
-
-
-/* Special EBCDIC characters unique to a 3270 */
-
-#define	EBCDIC_BLANK	0x40			/* Space */
-#define	EBCDIC_CENTSIGN	0x4a			/* Cent sign */
-#define	EBCDIC_DUP	0x1c			/* DUP character */
-#define	EBCDIC_FM	0x1e			/* Field mark character */
-#define	EBCDIC_PERCENT	0x6c			/* Percent sign */
-#define	EBCDIC_SLASH	0x61			/* Slash */
-#define	EBCDIC_SOH	0x01			/* Start of Heading */
-#define	EBCDIC_STX	0x02			/* Start of Text */
-
-/* Structured field types */
-#define	SF_3270DS	0x40			/* For write operations */
-#define	SF_LPS		0x06			/* Load Programmed Symbols */
-#define	SF_SRM		0x09			/* Set Reply Mode */
-#define	SF_SWO		0x0b			/* Set Window Origin */
-#define	SF_READ_PARTITION	0x01		/* Read Partition (Query) */
-#define	SF_ERASE_RESET		0x03		/* Erase (and/or Reset) */
-#define	SF_SCS_DATA		0x41		/* SCS Data */
-#define	SF_CREATE_PARTITION	0x0c		/* Create a partition */
-
-/* AID characters sent to host.
- *
- * Note that this file (the following entries) are scanned by mkhit.c,
- * and that the format must remain more-or-less consistent
- * (#define\tAID_name\t[\t]*TOKEN)
- */
-
-#define	AID_NONE		0x60		/* No AID (display) */
-#define	AID_NONE_PRINTER	0xe8		/* No AID (printer) */
-
-#define	AID_PA1			0x6c
-#define	AID_PA2			0x6e
-#define	AID_PA3			0x6b
-#define	AID_CLEAR		0x6d
-#define	AID_TREQ		0xf0
-#define	AID_ENTER		0x7d
-#define	AID_SELPEN		0x7e	/*
-					 * Really, only SELPEN with DESIGNATOR
-					 * = space or null
-					 */
-#define	AID_PF1			0xf1
-#define	AID_PF2			0xf2
-#define	AID_PF3			0xf3
-#define	AID_PF4			0xf4
-#define	AID_PF5			0xf5
-#define	AID_PF6			0xf6
-#define	AID_PF7			0xf7
-#define	AID_PF8			0xf8
-#define	AID_PF9			0xf9
-#define	AID_PF10		0x7a
-#define	AID_PF11		0x7b
-#define	AID_PF12		0x7c
-#define	AID_PF13		0xc1
-#define	AID_PF14		0xc2
-#define	AID_PF15		0xc3
-#define	AID_PF16		0xc4
-#define	AID_PF17		0xc5
-#define	AID_PF18		0xc6
-#define	AID_PF19		0xc7
-#define	AID_PF20		0xc8
-#define	AID_PF21		0xc9
-#define	AID_PF22		0x4a
-#define	AID_PF23		0x4b
-#define	AID_PF24		0x4c
-#define	AID_PF25		0xd1
-#define	AID_PF26		0xd2
-#define	AID_PF27		0xd3
-#define	AID_PF28		0xd4
-#define	AID_PF29		0xd5
-#define	AID_PF30		0xd6
-#define	AID_PF31		0xd7
-#define	AID_PF32		0xd8
-#define	AID_PF33		0xd9
-#define	AID_PF34		0x5a
-#define	AID_PF35		0x5b
-#define	AID_PF36		0x5c
diff --git a/usr.bin/tn3270/ctlr/inbound.c b/usr.bin/tn3270/ctlr/inbound.c
deleted file mode 100644
index 6f530c3a5753..000000000000
--- a/usr.bin/tn3270/ctlr/inbound.c
+++ /dev/null
@@ -1,1194 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)inbound.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <stdio.h>
-
-#include "../general/general.h"
-#include "function.h"
-#include "hostctlr.h"
-#include "oia.h"
-#include "scrnctlr.h"
-#include "screen.h"
-#include "options.h"
-#include "../api/dctype.h"
-#include "../api/ebc_disp.h"
-
-#include "../general/globals.h"
-#include "externs.h"
-#include "declare.h"
-
-#define EmptyChar()	(ourPTail == ourPHead)
-#define FullChar()	(ourPHead == ourBuffer+sizeof ourBuffer)
-
-
-/*
- * We define something to allow us to to IsProtected() quickly
- * on unformatted screens (with the current algorithm for fields,
- * unprotected takes exponential time...).
- *
- *	The idea is to call SetXIsProtected() BEFORE the
- * loop, then use XIsProtected().
- */
-
-#define	SetXIsProtected()	(XWasSF = 1)
-#define	XIsProtected(p)	(IsStartField(p)? \
-			    XWasSF = 1 : \
-			    (XWasSF? \
-				(XWasSF = 0, XProtected = IsProtected(p))  : \
-				XProtected))
-
-static char	ourBuffer[400];
-
-static char	*ourPHead = ourBuffer,
-		*ourPTail = ourBuffer;
-
-static int	HadAid;			/* Had an AID haven't sent */
-
-static int InsertMode;			/* is the terminal in insert mode? */
-
-static unsigned int
-	rememberedshiftstate;	/* Shift (alt) state of terminal */
-
-#   define HITNUM(s) ((((s)&(SHIFT_CAPS|SHIFT_UPSHIFT))? 1:0) \
-			+ ((((s)&SHIFT_ALT)? 1:0)<<1))
-
-static int	XWasSF, XProtected;	/* For optimizations */
-#if	!defined(PURE3274)
-extern int TransparentClock, OutputClock;
-#endif	/* !defined(PURE3274) */
-
-#include "kbd.out"		/* Get keyboard mapping function */
-
-/* the following are global variables */
-
-extern int UnLocked;		/* keyboard is UnLocked? */
-
-
-/*
- * init_inbound :
- *
- * Reset variables to initial state.
- */
-
-void
-init_inbound()
-{
-    ourPHead = ourPTail = ourBuffer;
-    HadAid = 0;
-    rememberedshiftstate = 0;
-    InsertMode = 0;
-}
-
-
-/* Tab() - sets cursor to the start of the next unprotected field */
-static void
-Tab()
-{
-    register int i, j;
-
-    i = CursorAddress;
-    j = WhereAttrByte(CursorAddress);
-    do {
-	if (IsStartField(i) && IsUnProtected(ScreenInc(i))) {
-	    break;
-	}
-	i = FieldInc(i);
-    } while (i != j);
-    if (IsStartField(i) && IsUnProtected(ScreenInc(i))) {
-	CursorAddress = ScreenInc(i);
-    } else {
-	CursorAddress = SetBufferAddress(0,0);
-    }
-}
-
-
-/* BackTab() - sets cursor to the start of the most recent field */
-
-static void
-BackTab()
-{
-    register int i;
-
-    i = ScreenDec(CursorAddress);
-    for (;;) {
-	if (IsStartField(ScreenDec(i)) && IsUnProtected(i)) {
-	    CursorAddress = i;
-	    break;
-	}
-	if (i == CursorAddress) {
-	    CursorAddress = SetBufferAddress(0,0);
-	    break;
-	}
-	i = ScreenDec(i);
-    }
-}
-
-/*
- * ModifyMdt() - Turn a modified data tag bit on or off (watch
- * out for unformatted screens).
- */
-
-ModifyMdt(x,on)
-int x;
-int on;
-{
-    int i = x;
-
-    if (IsStartField(i)) {	/* If we are at a start field position... */
-	if (on) {
-	    ModifyHost(i, |= ATTR_MDT);		/* Turn it on */
-	} else {
-	    ModifyHost(i, &= ~ATTR_MDT);	/* Turn it off */
-	}
-    } else {
-	i = WhereAttrByte(i);	/* Find beginning of field */
-	if (IsStartField(i)) {	/* Is there one? */
-	    if (on) {
-		ModifyHost(i, |= ATTR_MDT);	/* Turn it on */
-	    } else {
-		ModifyHost(i, &= ~ATTR_MDT);	/* Turn it off */
-	    }
-	} /* else, don't modify - this is an unformatted screen */
-    }
-}
-
-
-/* EraseEndOfField - erase all characters to the end of a field */
-
-static void
-EraseEndOfField()
-{
-    register int i;
-
-    if (IsProtected(CursorAddress)) {
-	RingBell("Protected Field");
-    } else {
-	TurnOnMdt(CursorAddress);
-	if (FormattedScreen()) {
-	    i = CursorAddress;
-	    do {
-		AddHost(i, 0);
-		i = ScreenInc(i);
-	    } while ((i != CursorAddress) && !IsStartField(i));
-	} else {                            /* Screen is Unformatted */
-	    i = CursorAddress;
-	    do {
-		AddHost(i, 0);
-		i = ScreenInc(i);
-	    } while (i != HighestScreen());
-       }
-    }
-}
-
-/* Delete() - deletes a character from the screen
- *
- *	What we want to do is delete the section
- *	[where, from-1] from the screen,
- *	filling in with what comes at from.
- *
- *	The deleting continues to the end of the field (or
- *	until the cursor wraps).
- *
- *	From can be a start of a field.  We
- *	check for that.  However, there can't be any
- *	fields that start between where and from.
- *	We don't check for that.
- *
- *	Also, we assume that the protection status of
- *	everything has been checked by the caller.
- *
- */
-
-static void
-Delete(where, from)
-register int	where,		/* Where to start deleting from */
-		from;		/* Where to pull back from */
-{
-    register int i;
-
-    TurnOnMdt(where);			/* Only do this once in this field */
-    i = where;
-    do {
-	if (IsStartField(from)) {
-	    AddHost(i, 0);		/* Stick the edge at the start field */
-	} else {
-	    AddHost(i, (char)GetHost(from));
-	    from = ScreenInc(from);		/* Move the edge */
-	}
-	i = ScreenInc(i);
-    } while ((!IsStartField(i)) && (i != where));
-}
-
-static void
-ColBak()
-{
-    register int i;
-
-    i = ScreenLineOffset(CursorAddress);
-    for (i = i-1; i >= 0; i--) {
-	if (OptColTabs[i]) {
-	    break;
-	}
-    }
-    if (i < 0) {
-	i = 0;
-    }
-    CursorAddress = SetBufferAddress(ScreenLine(CursorAddress), i);
-}
-
-static void
-ColTab()
-{
-    register int i;
-
-    i = ScreenLineOffset(CursorAddress);
-    for (i = i+1; i < NumberColumns; i++) {
-	if (OptColTabs[i]) {
-	    break;
-	}
-    }
-    if (i >= NumberColumns) {
-	i = NumberColumns-1;
-    }
-    CursorAddress = SetBufferAddress(ScreenLine(CursorAddress), i);
-}
-
-static void
-Home()
-{
-    register int i;
-    register int j;
-
-    i = SetBufferAddress(OptHome, 0);
-    j = WhereLowByte(i);
-    /*
-     * If the initial value of i points to the field attribute of
-     * an unprotected field, we need to return the address of the
-     * first data byte in the field (assuming there are any!).
-     */
-    if (IsStartField(i) && IsUnProtected(j)) {
-	CursorAddress = j;
-	return;
-    }
-    do {
-	if (IsUnProtected(i)) {
-	    CursorAddress = i;
-	    return;
-	}
-	    /* the following could be a problem if we got here with an
-	     * unformatted screen.  However, this is "impossible", since
-	     * with an unformatted screen, the IsUnProtected(i) above
-	     * should be true.
-	     */
-	i = ScreenInc(FieldInc(i));
-    } while (i != j);
-    CursorAddress = LowestScreen();
-}
-
-static
-LastOfField(i)
-register int	i;	/* position to start from */
-{
-    register int j;
-    register int k;
-
-    k = j = i;
-    SetXIsProtected();
-    while (XIsProtected(i) || Disspace(GetHost(i))) {
-	i = ScreenInc(i);
-	if (i == j) {
-	    break;
-	}
-    }
-	    /* We are now IN a word IN an unprotected field (or wrapped) */
-    while (!XIsProtected(i)) {
-	if (!Disspace(GetHost(i))) {
-	    k = i;
-	}
-	i = ScreenInc(i);
-	if (i == j) {
-	    break;
-	}
-    }
-    return(k);
-}
-
-
-static void
-FlushChar()
-{
-    ourPTail = ourPHead = ourBuffer;
-}
-
-
-/*
- * Add one EBCDIC (NOT display code) character to the buffer.
- */
-
-static void
-AddChar(character)
-char	character;
-{
-    if (FullChar()) {
-	ourPTail += DataToNetwork(ourPTail, ourPHead-ourPTail, 0);
-	if (EmptyChar()) {
-	    FlushChar();
-	} else {
-	    char buffer[100];
-
-	    sprintf(buffer, "File %s, line %d:  No room in network buffer!\n",
-				__FILE__, __LINE__);
-	    ExitString(buffer, 1);
-	    /*NOTREACHED*/
-	}
-    }
-    *ourPHead++ = character;
-}
-
-
-static void
-SendUnformatted()
-{
-    register int i, j;
-    register int Nulls;
-    register int c;
-
-			/* look for start of field */
-    Nulls = 0;
-    i = j = LowestScreen();
-    do {
-	c = GetHost(i);
-	if (c == 0) {
-	    Nulls++;
-	} else {
-	    while (Nulls) {
-		Nulls--;
-		AddChar(EBCDIC_BLANK);		/* put in blanks */
-	    }
-	    AddChar((char)disp_ebc[c]);
-	}
-	i = ScreenInc(i);
-    } while (i != j);
-}
-
-static
-SendField(i, cmd)
-register int i;			/* where we saw MDT bit */
-int	cmd;			/* The command code (type of read) */
-{
-    register int j;
-    register int k;
-    register int Nulls;
-    register int c;
-
-			/* look for start of field */
-    i = j = WhereLowByte(i);
-
-		/* On a test_request_read, don't send sba and address */
-    if ((AidByte != AID_TREQ)
-			|| (cmd == CMD_SNA_READ_MODIFIED_ALL)) {
-	AddChar(ORDER_SBA);		/* set start field */
-	AddChar(BufferTo3270_0(j));	/* set address of this field */
-	AddChar(BufferTo3270_1(j));
-    }
-		/*
-		 * Only on read_modified_all do we return the contents
-		 * of the field when the attention was caused by a
-		 * selector pen.
-		 */
-    if ((AidByte != AID_SELPEN)
-			|| (cmd == CMD_SNA_READ_MODIFIED_ALL)) {
-	if (!IsStartField(j)) {
-	    Nulls = 0;
-	    k = ScreenInc(WhereHighByte(j));
-	    do {
-		c = GetHost(j);
-		if (c == 0) {
-		    Nulls++;
-		} else {
-		    while (Nulls) {
-			Nulls--;
-			AddChar(EBCDIC_BLANK);		/* put in blanks */
-		    }
-		    AddChar((char)disp_ebc[c]);
-		}
-		j = ScreenInc(j);
-	    } while ((j != k) && (j != i));
-	}
-    } else {
-	j = FieldInc(j);
-    }
-    return(j);
-}
-
-/* Various types of reads... */
-void
-DoReadModified(cmd)
-int	cmd;			/* The command sent */
-{
-    register int i, j;
-
-    if (AidByte) {
-	if (AidByte != AID_TREQ) {
-	    AddChar(AidByte);
-	} else {
-		/* Test Request Read header */
-	    AddChar(EBCDIC_SOH);
-	    AddChar(EBCDIC_PERCENT);
-	    AddChar(EBCDIC_SLASH);
-	    AddChar(EBCDIC_STX);
-	}
-    } else {
-	AddChar(AID_NONE);
-    }
-    if (((AidByte != AID_PA1) && (AidByte != AID_PA2)
-	    && (AidByte != AID_PA3) && (AidByte != AID_CLEAR))
-	    || (cmd == CMD_SNA_READ_MODIFIED_ALL)) {
-	if ((AidByte != AID_TREQ)
-	    || (cmd == CMD_SNA_READ_MODIFIED_ALL)) {
-		/* Test request read_modified doesn't give cursor address */
-	    AddChar(BufferTo3270_0(CursorAddress));
-	    AddChar(BufferTo3270_1(CursorAddress));
-	}
-	i = j = WhereAttrByte(LowestScreen());
-	/* Is this an unformatted screen? */
-	if (!IsStartField(i)) {		/* yes, handle separate */
-	    SendUnformatted();
-	} else {
-	    do {
-		if (HasMdt(i)) {
-		    i = SendField(i, cmd);
-		} else {
-		    i = FieldInc(i);
-		}
-	    } while (i != j);
-	}
-    }
-    ourPTail += DataToNetwork(ourPTail, ourPHead-ourPTail, 1);
-    if (EmptyChar()) {
-	FlushChar();
-	HadAid = 0;			/* killed that buffer */
-    }
-}
-
-/* A read buffer operation... */
-
-void
-DoReadBuffer()
-{
-    register int i, j;
-
-    if (AidByte) {
-	AddChar(AidByte);
-    } else {
-	AddChar(AID_NONE);
-    }
-    AddChar(BufferTo3270_0(CursorAddress));
-    AddChar(BufferTo3270_1(CursorAddress));
-    i = j = LowestScreen();
-    do {
-	if (IsStartField(i)) {
-	    AddChar(ORDER_SF);
-	    AddChar(BufferTo3270_1(FieldAttributes(i)));
-	} else {
-	    AddChar((char)disp_ebc[GetHost(i)]);
-	}
-	i = ScreenInc(i);
-    } while (i != j);
-    ourPTail += DataToNetwork(ourPTail, ourPHead-ourPTail, 1);
-    if (EmptyChar()) {
-	FlushChar();
-	HadAid = 0;			/* killed that buffer */
-    }
-}
-
-/* Send some transparent data to the host */
-
-void
-SendTransparent(buffer, count)
-char *buffer;
-int count;
-{
-    char stuff[3];
-
-    stuff[0] = AID_NONE_PRINTER;
-    stuff[1] = BufferTo3270_0(count);
-    stuff[2] = BufferTo3270_1(count);
-    DataToNetwork(stuff, sizeof stuff, 0);
-    DataToNetwork(buffer, count, 1);
-}
-
-
-/* Try to send some data to host */
-
-void
-SendToIBM()
-{
-#if	!defined(PURE3274)
-    if (TransparentClock >= OutputClock) {
-	if (HadAid) {
-	    AddChar(AidByte);
-	    HadAid = 0;
-	} else {
-	    AddChar(AID_NONE_PRINTER);
-	}
-	do {
-	    ourPTail += DataToNetwork(ourPTail, ourPHead-ourPTail, 1);
-	} while (!EmptyChar());
-	FlushChar();
-    } else if (HadAid) {
-	DoReadModified(CMD_READ_MODIFIED);
-    }
-#else	/* !defined(PURE3274) */
-    if (HadAid) {
-	DoReadModified(CMD_READ_MODIFIED);
-    }
-#endif	/* !defined(PURE3274) */
-}
-
-/* This takes in one character from the keyboard and places it on the
- * screen.
- */
-
-static void
-OneCharacter(c, insert)
-int c;			/* character (Ebcdic) to be shoved in */
-int insert;		/* are we in insert mode? */
-{
-    register int i, j;
-
-    if (IsProtected(CursorAddress)) {
-	RingBell("Protected Field");
-	return;
-    }
-    if (insert) {
-	/* is the last character in the field a blank or null? */
-	i = ScreenDec(FieldInc(CursorAddress));
-	j = GetHost(i);
-	if (!Disspace(j)) {
-	    RingBell("No more room for insert");
-	    return;
-	} else {
-	    for (j = ScreenDec(i); i != CursorAddress;
-			    j = ScreenDec(j), i = ScreenDec(i)) {
-		AddHost(i, (char)GetHost(j));
-	    }
-	}
-    }
-    AddHost(CursorAddress, c);
-    TurnOnMdt(CursorAddress);
-    CursorAddress = ScreenInc(CursorAddress);
-    if (IsStartField(CursorAddress) &&
-		((FieldAttributes(CursorAddress)&ATTR_AUTO_SKIP_MASK) ==
-							ATTR_AUTO_SKIP_VALUE)) {
-	Tab();
-    }
-}
-
-/*
- * AcceptKeystroke()
- *
- * Processes one keystroke.
- *
- * Returns:
- *
- *	0	if this keystroke was NOT processed.
- *	1	if everything went OK.
- */
-
-int
-AcceptKeystroke(scancode, shiftstate)
-unsigned int
-    scancode,			/* 3270 scancode */
-    shiftstate;			/* The shift state */
-{
-    register int c;
-    register int i;
-    register int j;
-    enum ctlrfcn ctlrfcn;
-
-    if (scancode >= numberof(hits)) {
-	ExitString(
-		"Unknown scancode encountered in AcceptKeystroke.\n", 1);
-	/*NOTREACHED*/
-    }
-    ctlrfcn = hits[scancode].hit[HITNUM(shiftstate)].ctlrfcn;
-    c = hits[scancode].hit[HITNUM(shiftstate)].code;
-
-    if (!UnLocked || HadAid) {
-	if (HadAid) {
-	    SendToIBM();
-	    if (!EmptyChar()) {
-		return 0;			/* nothing to do */
-	    }
-	}
-#if	!defined(PURE3274)
-	if (!HadAid && EmptyChar()) {
-	    if ((ctlrfcn == FCN_RESET) || (ctlrfcn == FCN_MASTER_RESET)) {
-		UnLocked = 1;
-	    }
-	}
-#endif	/* !defined(PURE3274) */
-	if (!UnLocked) {
-	    return 0;
-	}
-    }
-
-    /* now, either empty, or haven't seen aid yet */
-
-#if	!defined(PURE3274)
-    /*
-     * If we are in transparent (output) mode, do something special
-     * with keystrokes.
-     */
-    if (TransparentClock == OutputClock) {
-	if (ctlrfcn == FCN_AID) {
-	    UnLocked = 0;
-	    InsertMode = 0;
-	    AidByte = (c);
-	    HadAid = 1;
-	} else {
-	    switch (ctlrfcn) {
-	    case FCN_ESCAPE:
-		StopScreen(1);
-		command(0);
-		if (shell_active == 0) {
-		    ConnectScreen();
-		}
-		break;
-
-	    case FCN_RESET:
-	    case FCN_MASTER_RESET:
-		UnLocked = 1;
-		break;
-
-	    default:
-		return 0;
-	    }
-	}
-    }
-#endif	/* !defined(PURE3274) */
-
-    if (ctlrfcn == FCN_CHARACTER) {
-		    /* Add the character to the buffer */
-	OneCharacter(c, InsertMode);
-    } else if (ctlrfcn == FCN_AID) {		/* got Aid */
-	if (c == AID_CLEAR) {
-	    LocalClearScreen();	/* Side effect is to clear 3270 */
-	}
-	ResetOiaOnlineA(&OperatorInformationArea);
-	SetOiaTWait(&OperatorInformationArea);
-	ResetOiaInsert(&OperatorInformationArea);
-	InsertMode = 0;		/* just like a 3278 */
-	SetOiaSystemLocked(&OperatorInformationArea);
-	SetOiaModified();
-	UnLocked = 0;
-	AidByte = c;
-	HadAid = 1;
-	SendToIBM();
-    } else {
-	switch (ctlrfcn) {
-
-	case FCN_CURSEL:
-	    c = FieldAttributes(CursorAddress)&ATTR_DSPD_MASK;
-	    if (!FormattedScreen()
-		    || ((c != ATTR_DSPD_DSPD) && (c != ATTR_DSPD_HIGH))) {
-		RingBell("Cursor not in selectable field");
-	    } else {
-		i = ScreenInc(WhereAttrByte(CursorAddress));
-		c = GetHost(i);
-		if (c == DISP_QUESTION) {
-		    AddHost(i, DISP_GREATER_THAN);
-		    TurnOnMdt(i);
-		} else if (c == DISP_GREATER_THAN) {
-		    AddHost(i, DISP_QUESTION);
-		    TurnOffMdt(i);
-		} else if (c == DISP_BLANK || c == DISP_NULL
-					    || c == DISP_AMPERSAND) {
-		    UnLocked = 0;
-		    InsertMode = 0;
-		    ResetOiaOnlineA(&OperatorInformationArea);
-		    SetOiaTWait(&OperatorInformationArea);
-		    SetOiaSystemLocked(&OperatorInformationArea);
-		    ResetOiaInsert(&OperatorInformationArea);
-		    SetOiaModified();
-		    if (c == DISP_AMPERSAND) {
-			TurnOnMdt(i);	/* Only for & type */
-			AidByte = AID_ENTER;
-		    } else {
-			AidByte = AID_SELPEN;
-		    }
-		    HadAid = 1;
-		    SendToIBM();
-		} else {
-		    RingBell(
-			"Cursor not in a selectable field (designator)");
-		}
-	    }
-	    break;
-
-#if	!defined(PURE3274)
-	case FCN_ERASE:
-	    if (IsProtected(ScreenDec(CursorAddress))) {
-		RingBell("Protected Field");
-	    } else {
-		CursorAddress = ScreenDec(CursorAddress);
-		Delete(CursorAddress, ScreenInc(CursorAddress));
-	    }
-	    break;
-	case FCN_WERASE:
-	    j = CursorAddress;
-	    i = ScreenDec(j);
-	    if (IsProtected(i)) {
-		RingBell("Protected Field");
-	    } else {
-		SetXIsProtected();
-		while ((!XIsProtected(i) && Disspace(GetHost(i)))
-						    && (i != j)) {
-		    i = ScreenDec(i);
-		}
-		/* we are pointing at a character in a word, or
-		 * at a protected position
-		 */
-		while ((!XIsProtected(i) && !Disspace(GetHost(i)))
-						    && (i != j)) {
-		    i = ScreenDec(i);
-		}
-		/* we are pointing at a space, or at a protected
-		 * position
-		 */
-		CursorAddress = ScreenInc(i);
-		Delete(CursorAddress, j);
-	    }
-	    break;
-
-	case FCN_FERASE:
-	    if (IsProtected(CursorAddress)) {
-		RingBell("Protected Field");
-	    } else {
-		CursorAddress = ScreenInc(CursorAddress);	/* for btab */
-		BackTab();
-		EraseEndOfField();
-	    }
-	    break;
-
-	case FCN_RESET:
-	    if (InsertMode) {
-		InsertMode = 0;
-		ResetOiaInsert(&OperatorInformationArea);
-		SetOiaModified();
-	    }
-	    break;
-	case FCN_MASTER_RESET:
-	    if (InsertMode) {
-		InsertMode = 0;
-		ResetOiaInsert(&OperatorInformationArea);
-		SetOiaModified();
-	    }
-	    RefreshScreen();
-	    break;
-#endif	/* !defined(PURE3274) */
-
-	case FCN_UP:
-	    CursorAddress = ScreenUp(CursorAddress);
-	    break;
-
-	case FCN_LEFT:
-	    CursorAddress = ScreenDec(CursorAddress);
-	    break;
-
-	case FCN_RIGHT:
-	    CursorAddress = ScreenInc(CursorAddress);
-	    break;
-
-	case FCN_DOWN:
-	    CursorAddress = ScreenDown(CursorAddress);
-	    break;
-
-	case FCN_DELETE:
-	    if (IsProtected(CursorAddress)) {
-		RingBell("Protected Field");
-	    } else {
-		Delete(CursorAddress, ScreenInc(CursorAddress));
-	    }
-	    break;
-
-	case FCN_INSRT:
-	    InsertMode = !InsertMode;
-	    if (InsertMode) {
-		SetOiaInsert(&OperatorInformationArea);
-	    } else {
-		ResetOiaInsert(&OperatorInformationArea);
-	    }
-	    SetOiaModified();
-	    break;
-
-	case FCN_HOME:
-	    Home();
-	    break;
-
-	case FCN_NL:
-	    /* The algorithm is to look for the first unprotected
-	     * column after column 0 of the following line.  Having
-	     * found that unprotected column, we check whether the
-	     * cursor-address-at-entry is at or to the right of the
-	     * LeftMargin AND the LeftMargin column of the found line
-	     * is unprotected.  If this conjunction is true, then
-	     * we set the found pointer to the address of the LeftMargin
-	     * column in the found line.
-	     * Then, we set the cursor address to the found address.
-	     */
-	    i = SetBufferAddress(ScreenLine(ScreenDown(CursorAddress)), 0);
-	    j = ScreenInc(WhereAttrByte(CursorAddress));
-	    do {
-		if (IsUnProtected(i)) {
-		    break;
-		}
-		/* Again (see comment in Home()), this COULD be a problem
-		 * with an unformatted screen.
-		 */
-		/* If there was a field with only an attribute byte,
-		 * we may be pointing to the attribute byte of the NEXT
-		 * field, so just look at the next byte.
-		 */
-		if (IsStartField(i)) {
-		    i = ScreenInc(i);
-		} else {
-		    i = ScreenInc(FieldInc(i));
-		}
-	    } while (i != j);
-	    if (!IsUnProtected(i)) {	/* couldn't find unprotected */
-		i = SetBufferAddress(0,0);
-	    }
-	    if (OptLeftMargin <= ScreenLineOffset(CursorAddress)) {
-		if (IsUnProtected(SetBufferAddress(ScreenLine(i),
-							OptLeftMargin))) {
-		    i = SetBufferAddress(ScreenLine(i), OptLeftMargin);
-		}
-	    }
-	    CursorAddress = i;
-	    break;
-
-	case FCN_EINP:
-	    if (!FormattedScreen()) {
-		i = CursorAddress;
-		TurnOffMdt(i);
-		do {
-		    AddHost(i, 0);
-		    i = ScreenInc(i);
-		} while (i != CursorAddress);
-	    } else {
-		    /*
-		     * The algorithm is:  go through each unprotected
-		     * field on the screen, clearing it out.  When
-		     * we are at the start of a field, skip that field
-		     * if its contents are protected.
-		     */
-		i = j = FieldInc(CursorAddress);
-		do {
-		    if (IsUnProtected(ScreenInc(i))) {
-			i = ScreenInc(i);
-			TurnOffMdt(i);
-			do {
-			   AddHost(i, 0);
-			   i = ScreenInc(i);
-			} while (!IsStartField(i));
-		    } else {
-			i = FieldInc(i);
-		    }
-		} while (i != j);
-	    }
-	    Home();
-	    break;
-
-	case FCN_EEOF:
-	    EraseEndOfField();
-	    break;
-
-	case FCN_SPACE:
-	    OneCharacter(DISP_BLANK, InsertMode);  /* Add cent */
-	    break;
-
-	case FCN_CENTSIGN:
-	    OneCharacter(DISP_CENTSIGN, InsertMode);  /* Add cent */
-	    break;
-
-	case FCN_FM:
-	    OneCharacter(DISP_FM, InsertMode);  /* Add field mark */
-	    break;
-
-	case FCN_DP:
-	    if (IsProtected(CursorAddress)) {
-		RingBell("Protected Field");
-	    } else {
-		OneCharacter(DISP_DUP, InsertMode);/* Add dup character */
-		Tab();
-	    }
-	    break;
-
-	case FCN_TAB:
-	    Tab();
-	    break;
-
-	case FCN_BTAB:
-	    BackTab();
-	    break;
-
-#ifdef	NOTUSED			/* Actually, this is superseded by unix flow
-			     * control.
-			     */
-	case FCN_XOFF:
-	    Flow = 0;			/* stop output */
-	    break;
-
-	case FCN_XON:
-	    if (!Flow) {
-		Flow = 1;			/* turn it back on */
-		DoTerminalOutput();
-	    }
-	    break;
-#endif	/* NOTUSED */
-
-#if	!defined(PURE3274)
-	case FCN_ESCAPE:
-	    /* FlushChar(); do we want to flush characters from before? */
-	    StopScreen(1);
-	    command(0);
-	    if (shell_active == 0) {
-		ConnectScreen();
-	    }
-	    break;
-
-	case FCN_DISC:
-	    StopScreen(1);
-	    suspend();
-	    setconnmode();
-	    ConnectScreen();
-	    break;
-
-	case FCN_RESHOW:
-	    RefreshScreen();
-	    break;
-
-	case FCN_SETTAB:
-	    OptColTabs[ScreenLineOffset(CursorAddress)] = 1;
-	    break;
-
-	case FCN_DELTAB:
-	    OptColTabs[ScreenLineOffset(CursorAddress)] = 0;
-	    break;
-
-	    /*
-	     * Clear all tabs, home line, and left margin.
-	     */
-	case FCN_CLRTAB:
-	    for (i = 0; i < sizeof OptColTabs; i++) {
-		OptColTabs[i] = 0;
-	    }
-	    OptHome = 0;
-	    OptLeftMargin = 0;
-	    break;
-
-	case FCN_COLTAB:
-	    ColTab();
-	    break;
-
-	case FCN_COLBAK:
-	    ColBak();
-	    break;
-
-	case FCN_INDENT:
-	    ColTab();
-	    OptLeftMargin = ScreenLineOffset(CursorAddress);
-	    break;
-
-	case FCN_UNDENT:
-	    ColBak();
-	    OptLeftMargin = ScreenLineOffset(CursorAddress);
-	    break;
-
-	case FCN_SETMRG:
-	    OptLeftMargin = ScreenLineOffset(CursorAddress);
-	    break;
-
-	case FCN_SETHOM:
-	    OptHome = ScreenLine(CursorAddress);
-	    break;
-
-	    /*
-	     * Point to first character of next unprotected word on
-	     * screen.
-	     */
-	case FCN_WORDTAB:
-	    i = CursorAddress;
-	    SetXIsProtected();
-	    while (!XIsProtected(i) && !Disspace(GetHost(i))) {
-		i = ScreenInc(i);
-		if (i == CursorAddress) {
-		    break;
-		}
-	    }
-	    /* i is either protected, a space (blank or null),
-	     * or wrapped
-	     */
-	    while (XIsProtected(i) || Disspace(GetHost(i))) {
-		i =  ScreenInc(i);
-		if (i == CursorAddress) {
-		    break;
-		}
-	    }
-	    CursorAddress = i;
-	    break;
-
-	case FCN_WORDBACKTAB:
-	    i = ScreenDec(CursorAddress);
-	    SetXIsProtected();
-	    while (XIsProtected(i) || Disspace(GetHost(i))) {
-		i = ScreenDec(i);
-		if (i == CursorAddress) {
-		    break;
-		}
-	    }
-		/* i is pointing to a character IN an unprotected word
-		 * (or i wrapped)
-		 */
-	    while (!Disspace(GetHost(i))) {
-		i = ScreenDec(i);
-		if (i == CursorAddress) {
-		    break;
-		}
-	    }
-	    CursorAddress = ScreenInc(i);
-	    break;
-
-		    /* Point to last non-blank character of this/next
-		     * unprotected word.
-		     */
-	case FCN_WORDEND:
-	    i = ScreenInc(CursorAddress);
-	    SetXIsProtected();
-	    while (XIsProtected(i) || Disspace(GetHost(i))) {
-		i = ScreenInc(i);
-		if (i == CursorAddress) {
-		    break;
-		}
-	    }
-		    /* we are pointing at a character IN an
-		     * unprotected word (or we wrapped)
-		     */
-	    while (!Disspace(GetHost(i))) {
-		i = ScreenInc(i);
-		if (i == CursorAddress) {
-		    break;
-		}
-	    }
-	    CursorAddress = ScreenDec(i);
-	    break;
-
-		    /* Get to last non-blank of this/next unprotected
-		     * field.
-		     */
-	case FCN_FIELDEND:
-	    i = LastOfField(CursorAddress);
-	    if (i != CursorAddress) {
-		CursorAddress = i;		/* We moved; take this */
-	    } else {
-		j = FieldInc(CursorAddress);	/* Move to next field */
-		i = LastOfField(j);
-		if (i != j) {
-		    CursorAddress = i;	/* We moved; take this */
-		}
-		    /* else - nowhere else on screen to be; stay here */
-	    }
-	    break;
-#endif	/* !defined(PURE3274) */
-
-	default:
-				/* We don't handle this yet */
-	    RingBell("Function not implemented");
-	}
-    }
-    return 1;				/* We did something! */
-}
-
-
-/*
- * We get data from the terminal.  We keep track of the shift state
- * (including ALT, CONTROL), and then call AcceptKeystroke to actually
- * process any non-shift keys.
- */
-
-int
-DataFrom3270(buffer, count)
-unsigned char	*buffer;		/* where the data is */
-int		count;			/* how much data there is */
-{
-    int origCount;
-
-    origCount = count;
-
-    while (count) {
-	if (*buffer >= numberof(hits)) {
-	    ExitString("Unknown scancode encountered in DataFrom3270.\n", 1);
-	    /*NOTREACHED*/
-	}
-
-	switch (hits[*buffer].hit[HITNUM(rememberedshiftstate)].ctlrfcn) {
-
-	case FCN_MAKE_SHIFT:
-	    rememberedshiftstate |= (SHIFT_RIGHT|SHIFT_UPSHIFT);
-	    break;
-	case FCN_BREAK_SHIFT:
-	    rememberedshiftstate &= ~(SHIFT_RIGHT|SHIFT_UPSHIFT);
-	    break;
-	case FCN_MAKE_ALT:
-	    rememberedshiftstate |= SHIFT_ALT;
-	    break;
-	case FCN_BREAK_ALT:
-	    rememberedshiftstate &= ~SHIFT_ALT;
-	    break;
-	default:
-	    if (AcceptKeystroke(*buffer, rememberedshiftstate) == 0) {
-		return(origCount-count);
-	    }
-	    break;
-	}
-	buffer++;
-	count--;
-    }
-    return(origCount-count);
-}
diff --git a/usr.bin/tn3270/ctlr/oia.c b/usr.bin/tn3270/ctlr/oia.c
deleted file mode 100644
index 1f8035941cc9..000000000000
--- a/usr.bin/tn3270/ctlr/oia.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)oia.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * Routines to maintain the Operator Information Area.
- */
-
-#include "../general/general.h"
-
-#include "oia.h"
-#include "../general/globals.h"
-
-
-init_oia()
-{
-    ClearElement(OperatorInformationArea);
-}
diff --git a/usr.bin/tn3270/ctlr/oia.h b/usr.bin/tn3270/ctlr/oia.h
deleted file mode 100644
index a1414caa0aff..000000000000
--- a/usr.bin/tn3270/ctlr/oia.h
+++ /dev/null
@@ -1,190 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)oia.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * This file describes the Operator Information Area in the 3270.
- *
- * Our OIA looks like that used by the 3270 PC and PC 3270 products.
- */
-
-#define	INCLUDED_OIA
-
-typedef struct {
-    char
-	online_ownership,
-	character_selection,
-	shift_state,
-	pss_group_1,
-	highlight_group_1,
-	color_group_1,
-	insert,
-	input_inhibited[5],
-	pss_group_2,
-	highlight_group_2,
-	color_group_2,
-	comm_error_reminder,
-	printer_status,
-	reserved_group_14,
-	reserved_group_15,
-	autokey_play_record_status,
-	autokey_abort_pause_status,
-	enlarge_state;
-} OIA;
-
-/* Bits in online_ownership */
-#define	OIA_SETUP		0x80
-#define	OIA_TEST		0x40
-#define	OIA_SSCP_LU		0x20
-#define	OIA_LU_LU		0x10
-#define	OIA_UNOWNED		0x08
-#define	OIA_SUBSYSTEM_READY	0x04
-
-/* Bit in character_selection */
-#define	OIA_EXTENDED_SELECT	0x80
-#define	OIA_APL			0x40
-#define	OIA_KANA		0x20
-#define	OIA_ALPHA		0x10
-#define	OIA_TEXT		0x08
-
-/* Bits in shift_state */
-#define	OIA_NUMERIC		0x80
-#define	OIA_UPPER_SHIFT		0x40
-
-/* Bits in pss_group_1, highlight_group_1, and color_group_1 */
-#define	OIA_SELECTABLE		0x80
-#define	OIA_FIELD_INHERIT	0x40
-
-/* Bits in insert */
-#define	OIA_INSERT_MODE		0x80
-
-/* We define this to be a 'long' followed by a 'char' (5 bytes) */
-
-#define	OIA_NON_RESETTABLE	0x80
-#define	OIA_SECURITY_KEY	0x40
-#define	OIA_MACHINE_CHECK	0x20
-#define	OIA_COMM_CHECK		0x10
-#define	OIA_PROGRAM_CHECK	0x08
-#define	OIA_RETRY		0x04
-#define	OIA_DEVICE_NOT_WORKING	0x02
-#define	OIA_DEVICE_VERY_BUSY	0x01
-
-#define	OIA_DEVICE_BUSY		  0x80
-#define	OIA_TERMINAL_WAIT	  0x40
-#define	OIA_MINUS_SYMBOL	  0x20
-#define	OIA_MINUS_FUNCTION	  0x10
-#define	OIA_TOO_MUCH_ENTERED	  0x08
-#define	OIA_NOT_ENOUGH_ENTERED	  0x04
-#define	OIA_WRONG_NUMBER	  0x02
-#define	OIA_NUMERIC_FIELD	  0x01
-
-#define	OIA_OP_UNAUTHORIZED	    0x80
-#define	OIA_OP_UNAUTHORIZED_MIN	    0x40
-#define	OIA_INVALID_DEAD_KEY_COMBO  0x20
-#define	OIA_WRONG_PLACE		    0x10
-
-#define	OIA_MESSAGE_PENDING	      0x80
-#define	OIA_PARTITION_WAIT	      0x40
-#define	OIA_SYSTEM_WAIT		      0x20
-#define	OIA_HARDWARE_MISMATCH	      0x10
-#define	OIA_LOGICAL_TERM_NOT_CONF     0x08
-
-
-#define	OIA_AUTOKEY_INHIBIT	        0x80
-#define	OIA_API_INHIBIT		        0x40
-
-/* Bits in pss_group_2 */
-#define	OIA_PS_SELECTED		0x80
-#define	OIA_PC_DISPLAY_DISABLE	0x40
-
-/* Bits in highlight_group_2 and color_group_2 */
-#define	OIA_SELECTED		0x80
-
-/* Bits in comm_error_reminder */
-#define	OIA_COMM_ERROR		0x80
-#define	OIA_RTM			0x40
-
-/* Bits in printer_status */
-#define	OIA_PRINT_NOT_CUSTOM	0x80
-#define	OIA_PRINTER_MALFUNCTION	0x40
-#define	OIA_PRINTER_PRINTING	0x20
-#define	OIA_ASSIGN_PRINTER	0x10
-#define	OIA_WHAT_PRINTER	0x08
-#define	OIA_PRINTER_ASSIGNMENT	0x04
-
-/* Bits in autokey_play_record_status */
-#define	OIA_PLAY		0x80
-#define	OIA_RECORD		0x40
-
-/* Bits in autokey_abort_pause_status */
-#define	OIA_RECORDING_OVERFLOW	0x80
-#define	OIA_PAUSE		0x40
-
-/* Bits in enlarge_state */
-#define	OIA_WINDOW_IS_ENLARGED	0x80
-
-/* Define functions to set and read the oia */
-
-#define	SetOiaOnlineA(oia) SetOiaMyJob((oia))		/* Side-effect */
-#define	ResetOiaOnlineA(oia) \
-	/* Nothing defined for this */
-
-#define	IsOiaReady3274(oia)	((oia)->online_ownership&OIA_SUBSYSTEM_READY)
-#define	ResetOiaReady3274(oia)	(oia)->online_ownership &= ~OIA_SUBSYSTEM_READY
-#define	SetOiaReady3274(oia)	(oia)->online_ownership |= OIA_SUBSYSTEM_READY
-
-#define	IsOiaMyJob(oia)		((oia)->online_ownership&OIA_LU_LU)
-#define	ResetOiaMyJob(oia)	(oia)->online_ownership &= ~OIA_LU_LU
-#define	SetOiaMyJob(oia)	(oia)->online_ownership |= OIA_LU_LU
-
-#define	IsOiaInsert(oia)	((oia)->online_ownership&OIA_INSERT_MODE)
-#define	ResetOiaInsert(oia)	(oia)->online_ownership &= ~OIA_INSERT_MODE
-#define	SetOiaInsert(oia)	(oia)->online_ownership |= OIA_INSERT_MODE
-
-#define	IsOiaSystemLocked(oia)	((oia)->input_inhibited[3]&OIA_SYSTEM_WAIT)
-#define	ResetOiaSystemLocked(oia) \
-				(oia)->input_inhibited[3] &= ~OIA_SYSTEM_WAIT
-#define	SetOiaSystemLocked(oia)	(oia)->input_inhibited[3] |= OIA_SYSTEM_WAIT
-
-#define	IsOiaTWait(oia)		((oia)->input_inhibited[1]&OIA_TERMINAL_WAIT)
-#define	ResetOiaTWait(oia)	(oia)->input_inhibited[1] &= ~OIA_TERMINAL_WAIT
-#define	SetOiaTWait(oia)	(oia)->input_inhibited[1] |= OIA_TERMINAL_WAIT
-
-#define	IsOiaApiInhibit(oia)	((oia)->input_inhibited[4] &   OIA_API_INHIBIT)
-#define	ResetOiaApiInhibit(oia)	((oia)->input_inhibited[4] &= ~OIA_API_INHIBIT)
-#define	SetOiaApiInhibit(oia)	((oia)->input_inhibited[4] |=  OIA_API_INHIBIT)
-
-/* A macro to let the world know that someone has modified the OIA. */
-#define	SetOiaModified()	oia_modified = 1
-#define	SetPsModified()		ps_modified = 1
diff --git a/usr.bin/tn3270/ctlr/options.c b/usr.bin/tn3270/ctlr/options.c
deleted file mode 100644
index 38a2d434ce92..000000000000
--- a/usr.bin/tn3270/ctlr/options.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)options.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * this file contains the definitions, initialization, and processing of
- *	commands to handle the various local options (APL ON, etc.)
- */
-
-#include "options.h"
-
-#include "../general/globals.h"
-#include "declare.h"
-
-void
-OptInit()
-{
-    register int i;
-
-    OptAPLmode = 0;
-    OptNullProcessing = 1;		/* improved null processing */
-    OptZonesMode = 0;		/* zones mode off */
-    OptEnterNL = 0;		/* regular enter/new line keys */
-    OptColFieldTab = 0;		/* regular column/field tab keys */
-    OptPacing = 1;			/* do pacing */
-    OptAlphaInNumeric = 0;		/* allow alpha in numeric fields */
-    for (i = 0; i < sizeof OptColTabs; i++) {
-	OptColTabs[i] = ((i%8) == 0);	/* every 8 columns */
-    }
-    OptHome = 0;
-    OptLeftMargin = 0;
-    OptWordWrap = 0;
-}
-
-OptOrder(pointer, count, control)
-unsigned char *pointer;
-int count;
-int control;
-{
-    int i, j, character, origCount;
-
-    origCount = count;
-
-    if (count == 0) {
-	return(0);
-    }
-    character = *pointer&0xff;
-    pointer++;
-    count--;
-    switch (character) {
-    case 0xa0:
-	OptAPLmode = 1;
-	break;
-    case 0x61:
-	OptAPLmode = 0;
-	break;
-    case 0x95:
-	OptNullProcessing = 0;
-	break;
-    case 0xd5:
-	OptNullProcessing = 1;
-	break;
-    case 0xa9:
-	OptZonesMode = 1;
-	break;
-    case 0xe9:
-	OptZonesMode = 0;
-	break;
-    case 0x85:
-	OptEnterNL = 1;
-	break;
-    case 0xc5:
-	OptEnterNL = 0;
-	break;
-    case 0x83:
-	OptColFieldTab = 1;
-	break;
-    case 0xc3:
-	OptColFieldTab = 0;
-	break;
-    case 0x97:
-	OptPacing = 0;
-	break;
-    case 0xd7:
-	OptPacing = 1;
-	break;
-    case 0xa5:
-	OptAlphaInNumeric = 1;
-	break;
-    case 0xe5:
-	OptAlphaInNumeric = 0;
-	break;
-    case 0xe3:
-	if (!control && count < 30) {
-	    return(0);		/* want more! */
-	}
-	for (i = 0; i < sizeof OptColTabs; i++) {
-	    OptColTabs[i] = 0;
-	}
-	if (!count) {
-	    break;
-	}
-	j = (*pointer&0xff)-0x40;
-	count--;
-	pointer++;
-	if (j < 0 || j >= 24) {
-	    break;
-	}
-	OptHome = j;
-	if (!count) {
-	    break;
-	}
-	j = (*pointer&0xff)-0x40;
-	count--;
-	pointer++;
-	if (j < 0 || j >= 80) {
-	    break;
-	}
-	OptLeftMargin = j;
-	if (!count) {
-	    break;
-	}
-	i = count;
-	if (i > 28) {
-	    i = 28;
-	}
-	while (i) {
-	    j = (*pointer&0xff)-0x40;
-	    if (j < 0 || j >= sizeof OptColTabs) {
-		break;
-	    }
-	    OptColTabs[j] = 1;
-	    i --;
-	    pointer++;
-	    count--;
-	}
-	break;
-    case 0xa6:
-	OptWordWrap = 1;
-	break;
-    case 0xe6:
-	OptWordWrap = 0;
-	break;
-    default:
-	break;
-    }
-    return(origCount - count);
-}
diff --git a/usr.bin/tn3270/ctlr/options.h b/usr.bin/tn3270/ctlr/options.h
deleted file mode 100644
index fbf5b10b4e05..000000000000
--- a/usr.bin/tn3270/ctlr/options.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)options.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * the various options that run our life.  Very few of these are implemented
- *	as yet.
- */
-
-#define	INCLUDED_OPTIONS
diff --git a/usr.bin/tn3270/ctlr/outbound.c b/usr.bin/tn3270/ctlr/outbound.c
deleted file mode 100644
index 72432f2b16b6..000000000000
--- a/usr.bin/tn3270/ctlr/outbound.c
+++ /dev/null
@@ -1,605 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)outbound.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <stdio.h>
-
-#include "../general/general.h"
-
-#include "hostctlr.h"
-#include "oia.h"
-#include "screen.h"
-#include "../api/ebc_disp.h"
-
-#include "../general/globals.h"
-#include "externs.h"
-#include "declare.h"
-
-#define SetHighestLowest(position) { \
-					if (position < Lowest) { \
-					    Lowest = position; \
-					} \
-					if (position > Highest) { \
-					    Highest = position; \
-					} \
-				    }
-
-
-static int	LastWasTerminated = 1;	/* was "control" = 1 last time? */
-
-/* some globals */
-
-#if	!defined(PURE3274)
-int	OutputClock;		/* what time it is */
-int	TransparentClock;		/* time we were last in transparent */
-#endif	/* !defined(PURE3274) */
-
-char CIABuffer[64] = {
-    0x40, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
-    0xc8, 0xc9, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
-    0x50, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
-    0xd8, 0xd9, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
-    0x60, 0x61, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
-    0xe8, 0xe9, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
-    0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
-    0xf8, 0xf9, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f
-};
-
-static struct orders_def orders_def[] = ORDERS_DEF;
-
-/*
- * init_ctlr()
- *
- *	Initialize all data from the 'data' portion to their startup values.
- */
-
-void
-init_ctlr()
-{
-    LastWasTerminated = 1;
-    init_inbound();
-    init_oia();
-}
-
-
-FieldInc(position)
-register int	position;		/* Position in previous field */
-{
-    register ScreenImage *ptr;
-
-    ptr = (ScreenImage *)memNSchr((char *)Host+position+1, ATTR_MASK,
-			HighestScreen()-position, ATTR_MASK, sizeof Host[0]);
-    if (ptr == 0) {
-	ptr = (ScreenImage *)memNSchr((char *)Host+LowestScreen(), ATTR_MASK,
-			position-LowestScreen(), ATTR_MASK, sizeof Host[0]);
-	if (ptr == 0) {
-	    return LowestScreen();
-	}
-    }
-    return ptr-Host;
-}
-
-FieldDec(position)
-int	position;
-{
-    register ScreenImage *ptr;
-
-    ptr = (ScreenImage *)memNSchr((char *)(Host+position)-1, ATTR_MASK,
-			position-LowestScreen(), ATTR_MASK, -sizeof Host[0]);
-    if (ptr == 0) {
-	ptr = (ScreenImage *)memNSchr((char *)Host+HighestScreen(), ATTR_MASK,
-			HighestScreen()-position, ATTR_MASK, -sizeof Host[0]);
-	if (ptr == 0) {
-	    return LowestScreen();
-	}
-    }
-    return ptr-Host;
-}
-
-/* Clear3270 - called to clear the screen */
-
-void
-Clear3270()
-{
-    ClearArray(Host);
-    DeleteAllFields();		/* get rid of all fields */
-    BufferAddress = SetBufferAddress(0,0);
-    CursorAddress = SetBufferAddress(0,0);
-    Lowest = LowestScreen();
-    Highest = HighestScreen();
-}
-
-/* AddHost - called to add a character to the buffer.
- *	We use a macro in this module, since we call it so
- *	often from loops.
- *
- *	NOTE: It is a macro, so don't go around using AddHost(p, *c++), or
- *	anything similar.  (I don't define any temporary variables, again
- *	just for the speed.)
- */
-void
-AddHost(position, character)
-int	position;
-char	character;
-{
-#   define	AddHostA(p,c)					\
-    {								\
-	if (IsStartField(p)) {					\
-	    DeleteField(p);					\
-	    Highest = HighestScreen();				\
-	    Lowest = LowestScreen();				\
-	    SetHighestLowest(p);				\
-	}							\
-	SetHost(p, c);						\
-    }
-#   define	AddHost(p,c)					\
-    {								\
-	if (c != GetHost(p)) {					\
-	    SetHighestLowest(p);				\
-	}							\
-	AddHostA(p,c);						\
-    }	/* end of macro of AddHost */
-
-    AddHost(position, character);
-}
-
-/* returns the number of characters consumed */
-int
-DataFromNetwork(Buffer, count, control)
-char	*Buffer;				/* what the data is */
-register int	count;				/* and how much there is */
-int	control;				/* this buffer ended block? */
-{
-    int origCount;
-    register unsigned char *buffer = (unsigned char *)Buffer;
-    register int c;
-    register int i;
-    static int Command;
-    static int Wcc;
-
-    origCount = count;
-
-    /*
-     * If this is the start of a new data stream, then look
-     * for an op-code and (possibly) a WCC.
-     */
-    if (LastWasTerminated) {
-
-	if (count < 2) {
-	    if (count == 0) {
-		ExitString("Short count received from host!\n", 1);
-		return(count);
-	    }
-	    Command = buffer[0];
-	    switch (Command) {		/* This had better be a read command */
-	    case CMD_READ_MODIFIED:
-	    case CMD_SNA_READ_MODIFIED:
-	    case CMD_SNA_READ_MODIFIED_ALL:
-		SetOiaOnlineA(&OperatorInformationArea);
-		SetOiaModified();
-		DoReadModified(Command);
-		break;
-	    case CMD_READ_BUFFER:
-	    case CMD_SNA_READ_BUFFER:
-		SetOiaOnlineA(&OperatorInformationArea);
-		SetOiaModified();
-		DoReadBuffer();
-		break;
-	    default:
-		{
-		    char s_buffer[100];
-
-		    sprintf(s_buffer,
-			"Unexpected read command code 0x%x received.\n",
-								    Command);
-		    ExitString(s_buffer, 1);
-		    break;
-		}
-	    }
-	    return(1);			/* We consumed everything */
-	}
-	Command = buffer[0];
-	Wcc = buffer[1];
-	if (Wcc & WCC_RESET_MDT) {
-	    i = c = WhereAttrByte(LowestScreen());
-	    do {
-		if (HasMdt(i)) {
-		    TurnOffMdt(i);
-		}
-		i = FieldInc(i);
-	    } while (i != c);
-	}
-
-	switch (Command) {
-	case CMD_ERASE_WRITE:
-	case CMD_ERASE_WRITE_ALTERNATE:
-	case CMD_SNA_ERASE_WRITE:
-	case CMD_SNA_ERASE_WRITE_ALTERNATE:
-	    {
-		int newlines, newcolumns;
-
-		SetOiaOnlineA(&OperatorInformationArea);
-		ResetOiaTWait(&OperatorInformationArea);
-		SetOiaModified();
-		if ((Command == CMD_ERASE_WRITE)
-				|| (Command == CMD_SNA_ERASE_WRITE)) {
-		    newlines = 24;
-		    newcolumns = 80;
-		} else {
-		    newlines = MaxNumberLines;
-		    newcolumns = MaxNumberColumns;
-		}
-		if ((newlines != NumberLines)
-				|| (newcolumns != NumberColumns)) {
-			/*
-			 * The LocalClearScreen() is really for when we
-			 * are going from a larger screen to a smaller
-			 * screen, and we need to clear off the stuff
-			 * at the end of the lines, or the lines at
-			 * the end of the screen.
-			 */
-		    LocalClearScreen();
-		    NumberLines = newlines;
-		    NumberColumns = newcolumns;
-		    ScreenSize = NumberLines * NumberColumns;
-		}
-		Clear3270();
-#if	!defined(PURE3274)
-		if (TransparentClock == OutputClock) {
-		    TransStop();
-		}
-#endif	/* !defined(PURE3274) */
-		break;
-	    }
-
-	case CMD_ERASE_ALL_UNPROTECTED:
-	case CMD_SNA_ERASE_ALL_UNPROTECTED:
-	    SetOiaOnlineA(&OperatorInformationArea);
-	    ResetOiaTWait(&OperatorInformationArea);
-	    SetOiaModified();
-	    CursorAddress = HighestScreen()+1;
-	    for (i = LowestScreen(); i <= HighestScreen(); i = ScreenInc(i)) {
-		if (IsUnProtected(i)) {
-		    if (CursorAddress > i) {
-			CursorAddress = i;
-		    }
-		    AddHost(i, '\0');
-		}
-		if (HasMdt(i)) {
-		    TurnOffMdt(i);
-		}
-	    }
-	    if (CursorAddress == HighestScreen()+1) {
-		CursorAddress = SetBufferAddress(0,0);
-	    }
-	    UnLocked = 1;
-	    AidByte = 0;
-	    ResetOiaSystemLocked(&OperatorInformationArea);
-	    SetOiaModified();
-	    TerminalIn();
-	    break;
-	case CMD_WRITE:
-	case CMD_SNA_WRITE:
-	    SetOiaOnlineA(&OperatorInformationArea);
-	    ResetOiaTWait(&OperatorInformationArea);
-	    SetOiaModified();
-	    break;
-	default:
-	    {
-		char s_buffer[100];
-
-		sprintf(s_buffer,
-			"Unexpected write command code 0x%x received.\n",
-								Command);
-		ExitString(s_buffer, 1);
-		break;
-	    }
-	}
-
-	count -= 2;			/* strip off command and wcc */
-	buffer += 2;
-
-    } else {
-#if	!defined(PURE3274)
-	if (TransparentClock == OutputClock) {
-	    TransOut(buffer, count, -1, control);
-	    count = 0;
-	}
-#endif	/* !defined(PURE3274) */
-    }
-    LastWasTerminated = 0;		/* then, reset at end... */
-
-    while (count) {
-	count--;
-	c = *buffer++;
-	if (IsOrder(c)) {
-	    /* handle an order */
-	    switch (c) {
-#		define Ensure(x)	if (count < x) { \
-					    if (!control) { \
-						return(origCount-(count+1)); \
-					    } else { \
-						/* XXX - should not occur */ \
-						count = 0; \
-						break; \
-					    } \
-					}
-	    case ORDER_SF:
-		Ensure(1);
-		c = *buffer++;
-		count--;
-		if ( ! (IsStartField(BufferAddress) &&
-					FieldAttributes(BufferAddress) == c)) {
-		    SetHighestLowest(BufferAddress);
-		    NewField(BufferAddress,c);
-		}
-		BufferAddress = ScreenInc(BufferAddress);
-		break;
-	    case ORDER_SBA:
-		Ensure(2);
-		i = buffer[0];
-		c = buffer[1];
-#if	!defined(PURE3274)
-		/* Check for transparent write */
-		if ((i == 0) && ((c == 0) || (c == 1) || (c == 5))) {
-		    TransparentClock = OutputClock+1;
-		    TransOut(buffer+2, count-2, c, control);
-		    buffer += count;
-		    count -= count;
-		    break;
-		}
-#endif	/* !defined(PURE3274) */
-		BufferAddress = Addr3270(i, c);
-		buffer += 2;
-		count -= 2;
-		break;
-	    case ORDER_IC:
-		CursorAddress = BufferAddress;
-		break;
-	    /*
-	     * XXX - PT is supposed to null fill the screen buffer
-	     * under certain draconian conditions.
-	     */
-	    case ORDER_PT:
-		i = BufferAddress;
-		do {
-		    if (IsStartField(i)) {
-			if (!IsProtected(ScreenInc(i))) {
-			    break;
-			}
-		    }
-		    i = ScreenInc(i);
-		} while (i != HighestScreen());
-		BufferAddress = ScreenInc(i);
-		break;
-	    case ORDER_RA:
-		Ensure(3);
-		i = Addr3270(buffer[0], buffer[1]);
-		if ((i < 0) || (i > HighestScreen())) {
-		    char s_buffer[200];
-
-		    sprintf(s_buffer, "tn3270:  %s%d.\n\t%s%d%s%d%s\n",
-			"Invalid 3270 order 'Repeat to Address' to address ",
-			i,
-			"(Screen currently set to ",
-			NumberLines,
-			" by ",
-			NumberColumns,
-			".)");
-		    ExitString(s_buffer, 1);
-		    /*NOTREACHED*/
-		}
-		c = buffer[2];
-		if (c == ORDER_GE) {
-		    Ensure(4);
-		    c = buffer[3];
-		    buffer += 4;
-		    count -= 4;
-		} else {
-		    buffer += 3;
-		    count -= 3;
-		}
-		do {
-		    AddHost(BufferAddress, ebc_disp[c]);
-		    BufferAddress = ScreenInc(BufferAddress);
-		} while (BufferAddress != i);
-		break;
-	    case ORDER_EUA:    /* (from [here,there), ie: half open interval] */
-		Ensure(2);
-		/*
-		 * Compiler error - msc version 4.0:
-		 *			"expression too complicated".
-		 */
-		i = WhereAttrByte(BufferAddress);
-		c = FieldAttributes(i);
-		i = Addr3270(buffer[0], buffer[1]);
-		if ((i < 0) || (i > HighestScreen())) {
-		    char s_buffer[200];
-
-		    sprintf(s_buffer, "tn3270:  %s%d.\n\t%s%d%s%d%s\n",
-			"Invalid 3270 order 'Erase Unprotected to Address' to address ",
-			i,
-			"(Screen currently set to ",
-			NumberLines,
-			" by ",
-			NumberColumns,
-			".)");
-		    ExitString(s_buffer, 1);
-		    /*NOTREACHED*/
-		}
-		do {
-		    if (IsStartField(BufferAddress)) {
-			c = FieldAttributes(BufferAddress);
-		    } else if (!IsProtectedAttr(BufferAddress, c)) {
-			AddHost(BufferAddress, 0);
-		    }
-		    BufferAddress = ScreenInc(BufferAddress);
-		} while (i != BufferAddress);
-		buffer += 2;
-		count -= 2;
-		break;
-	    case ORDER_GE:
-		Ensure(2);
-		/* XXX Should do SOMETHING! */
-		/* XXX buffer += 0; */
-		/* XXX count -= 0; *//* For now, just use this character */
-		break;
-	    case ORDER_YALE:		/* special YALE defined order */
-		Ensure(2);	/* need at least two characters */
-		if (*buffer == 0x5b) {
-		    i = OptOrder(buffer+1, count-1, control);
-		    if (i == 0) {
-			return(origCount-(count+1));	/* come here again */
-		    } else {
-			buffer += 1 + i;
-			count  -= (1 + i);
-		    }
-		}
-		break;
-	    default:
-		{
-		    char s_buffer[100];
-		    static struct orders_def unk_order
-						= { 0, "??", "(unknown)" };
-		    struct orders_def *porder = &unk_order;
-		    int s_i;
-
-		    for (s_i = 0; s_i <= highestof(orders_def); s_i++) {
-			if (orders_def[s_i].code == c) {
-			    porder = &orders_def[s_i];
-			    break;
-			}
-		    }
-		    sprintf(s_buffer,
-			"Unsupported order '%s' (%s, 0x%x) received.\n",
-			porder->long_name, porder->short_name, c);
-		    ExitString(s_buffer, 1);
-		    /*NOTREACHED*/
-		}
-	    }
-	    if (count < 0) {
-		count = 0;
-	    }
-	} else {
-	    /* Data comes in large clumps - take it all */
-	    i = BufferAddress;
-	    AddHostA(i, ebc_disp[c]);
-	    SetHighestLowest(i);
-	    i = ScreenInc(i);
-	    c = *buffer;
-	    while (count && !IsOrder(c)) {
-		AddHostA(i, ebc_disp[c]);
-		i = ScreenInc(i);
-		if (i == LowestScreen()) {
-		    SetHighestLowest(HighestScreen());
-		}
-		count--;
-		buffer++;
-		c = *buffer;
-	    }
-	    SetHighestLowest(i);
-	    BufferAddress = i;
-	}
-    }
-    if (count == 0) {
-	if (control) {
-#if	!defined(PURE3274)
-	    OutputClock++;		/* time rolls on */
-#endif	/* !defined(PURE3274) */
-	    if (Wcc & WCC_RESTORE) {
-#if	!defined(PURE3274)
-		if (TransparentClock != OutputClock) {
-		    AidByte = 0;
-		}
-#else	/* !defined(PURE3274) */
-		AidByte = 0;
-#endif	/* !defined(PURE3274) */
-		UnLocked = 1;
-		ResetOiaSystemLocked(&OperatorInformationArea);
-		SetOiaModified();
-		SetPsModified();
-		TerminalIn();
-	    }
-	    if (Wcc & WCC_ALARM) {
-		RingBell((char *)0);
-	    }
-	}
-	LastWasTerminated = control;	/* state for next time */
-	return(origCount);
-    } else {
-	return(origCount-count);
-    }
-}
-
-/*
- * Init3270()
- *
- * Initialize any 3270 (controller) variables to an initial state
- * in preparation for accepting a connection.
- */
-
-void
-Init3270()
-{
-    int i;
-
-    OptInit();		/* initialize mappings */
-
-    ClearArray(Host);
-
-    ClearArray(Orders);
-    for (i = 0; i <= highestof(orders_def); i++) {
-	Orders[orders_def[i].code] = 1;
-    }
-
-    DeleteAllFields();		/* Clear screen */
-    Lowest = HighestScreen()+1;
-    Highest = LowestScreen()-1;
-    CursorAddress = BufferAddress = SetBufferAddress(0,0);
-    UnLocked = 1;
-#if	!defined(PURE3274)
-    OutputClock = 1;
-    TransparentClock = -1;
-#endif	/* !defined(PURE3274) */
-    SetOiaReady3274(&OperatorInformationArea);
-}
-
-
-void
-Stop3270()
-{
-    ResetOiaReady3274(&OperatorInformationArea);
-}
diff --git a/usr.bin/tn3270/ctlr/screen.h b/usr.bin/tn3270/ctlr/screen.h
deleted file mode 100644
index 9dd8595625a3..000000000000
--- a/usr.bin/tn3270/ctlr/screen.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)screen.h	8.1 (Berkeley) 6/6/93
- */
-
-#define	INCLUDED_SCREEN
-
-/* defines and defines to describe how to deal with the screen */
-
-#if	!defined(MSDOS)
-#define	MAXNUMBERLINES		43		/* 3278-4 */
-#define	MAXNUMBERCOLUMNS	132		/* 3278-5 */
-#define	MAXSCREENSIZE		3564		/* (27*132) 3278-5 */
-#else	/* !defined(MSDOS) */	/* MSDOS has memory constraints */
-#define	MAXNUMBERLINES		25		/* XXX */
-#define	MAXNUMBERCOLUMNS	80
-#define	MAXSCREENSIZE		(MAXNUMBERLINES*MAXNUMBERCOLUMNS)
-#endif	/* !defined(MSDOS) */	/* MSDOS has memory constraints */
-#define LowestScreen()	0
-#define HighestScreen()	(ScreenSize-1)
-
-#define ScreenLineOffset(x)	((x)%NumberColumns)
-#define ScreenLine(x)	((int)((x)/NumberColumns))
-#define ScreenInc(x)	(((x)==HighestScreen())? LowestScreen():x+1)
-#define ScreenDec(x)	(((x)==LowestScreen())? HighestScreen():x-1)
-#define ScreenUp(x)	(((x)+(ScreenSize-NumberColumns))%ScreenSize)
-#define ScreenDown(x)	(((x)+NumberColumns)%ScreenSize)
-#define	IsOrder(x)	(Orders[x])
-#define BAIC(x)		((x)&0x3f)
-#define CIAB(x)		(CIABuffer[(x)&0x3f])
-#define BufferTo3270_0(x)	(CIABuffer[(int)((x)/0x40)])
-#define BufferTo3270_1(x)	(CIABuffer[(x)&0x3f])
-#define Addr3270(x,y)	(BAIC(x)*64+BAIC(y))
-#define SetBufferAddress(x,y)	((x)*NumberColumns+(y))
-
-/* These know how fields are implemented... */
-
-#define WhereAttrByte(p)	(IsStartField(p)? p: FieldDec(p))
-#define	WhereHighByte(p)	ScreenDec(FieldInc(p))
-#define WhereLowByte(p)		ScreenInc(WhereAttrByte(p))
-#define FieldAttributes(x)	(IsStartField(x)? GetHost(x) : \
-				    GetHost(WhereAttrByte(x)))
-#define FieldAttributesPointer(p)	(IsStartFieldPointer(p)? \
-				    GetHostPointer(p): \
-				    GetHost(WhereAttrByte((p)-&Host[0])))
-
-/*
- * The MDT functions need to protect against the case where the screen
- * is unformatted (sigh).
- */
-
-/* Turn off the Modified Data Tag */
-#define TurnOffMdt(x) \
-    if (HasMdt(WhereAttrByte(x))) { \
-	ModifyMdt(x, 0); \
-    }
-
-/* Turn on the Modified Data Tag */
-#define TurnOnMdt(x) \
-    if (!HasMdt(WhereAttrByte(x))) { \
-	ModifyMdt(x, 1); \
-    }
-
-/* If this location has the MDT bit turned on (implies start of field) ... */
-#define HasMdt(x) \
-    ((GetHost(x)&(ATTR_MDT|ATTR_MASK)) == (ATTR_MDT|ATTR_MASK))
-
-	/*
-	 * Is the screen formatted?  Some algorithms change depending
-	 * on whether there are any attribute bytes lying around.
-	 */
-#define	FormattedScreen() \
-	    ((WhereAttrByte(0) != 0) || ((GetHost(0)&ATTR_MASK) == ATTR_MASK))
-
-					    /* field starts here */
-#define IsStartField(x)	((GetHost(x)&ATTR_MASK) == ATTR_MASK)
-#define IsStartFieldPointer(p)	((GetHostPointer(p)&ATTR_MASK) == ATTR_MASK)
-
-#define NewField(p,a)	SetHost(p, (a)|ATTR_MASK)
-#define DeleteField(p)	SetHost(p, 0)
-#define	DeleteAllFields()
-
-/* The following are independent of the implementation of fields */
-#define IsProtectedAttr(p,a)	(IsStartField(p) || ((a)&ATTR_PROT))
-#define IsProtected(p)	IsProtectedAttr(p,FieldAttributes(p))
-
-#define IsUnProtected(x)	(!IsProtected(x))
-
-#define IsAutoSkip(x)	(FieldAttributes(x)&ATTR_AUTO_SKIP)
-
-#define IsNonDisplayAttr(c)	(((c)&ATTR_DSPD_MASK) == ATTR_DSPD_NONDISPLAY)
-#define	IsNonDisplay(p)	IsNonDisplayAttr(FieldAttributes(p))
-
-#define IsHighlightedAttr(c) \
-		(((c)&ATTR_DSPD_MASK) == ATTR_DSPD_HIGH)
-#define	IsHighlighted(p) \
-		(IsHighlightedAttr(FieldAttributes(p)) && !IsStartField(p))
-
-typedef unsigned char ScreenImage;
-
-extern int
-	FieldFind();
-
-extern char
-	CIABuffer[];
-
-#define	GetGeneric(i,h)		(h)[i]
-#define	GetGenericPointer(p)	(*(p))
-#define	SetGeneric(i,c,h)	((h)[i] = (c))
-#define	ModifyGeneric(i,what,h)	{(h)[i] what;}
-
-#define GetHost(i)		GetGeneric(i,Host)
-#define GetHostPointer(p)	GetGenericPointer(p)
-#define	SetHost(i,c)		SetGeneric(i,c,Host)
-#define	ModifyHost(i,what)	ModifyGeneric(i,what,Host)
diff --git a/usr.bin/tn3270/ctlr/scrnctlr.h b/usr.bin/tn3270/ctlr/scrnctlr.h
deleted file mode 100644
index 8c140c624ddb..000000000000
--- a/usr.bin/tn3270/ctlr/scrnctlr.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)scrnctlr.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * definitions that have to do with the interface between the
- * controller and the screen.
- */
-
-#define	DISP_AMPERSAND		0x30
-#define	DISP_BLANK		0x10
-#define	DISP_CENTSIGN		0x1b
-#define	DISP_DUP		0x9f
-#define	DISP_FM			0x9e
-#define	DISP_GREATER_THAN	0x08
-#define	DISP_NULL		0x00
-#define	DISP_QUESTION		0x18
diff --git a/usr.bin/tn3270/ctlr/unix.kbd b/usr.bin/tn3270/ctlr/unix.kbd
deleted file mode 100644
index ad41eecc5a45..000000000000
--- a/usr.bin/tn3270/ctlr/unix.kbd
+++ /dev/null
@@ -1,184 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)unix.kbd	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * keynumber [ scancode [ unshifted [ shifted [ alted [ shiftalted ] ] ] ] ]
- *
- * keynumber is in decimal, and starts in column 1.
- * scancode is hexadecimal.
- * unshifted, etc. - these are either a single ascii character,
- *			or the name of a function or an AID-generating key.
- *
- * all fields are separated by a single space.
- */
-
-extern struct hits hits[];
-1 0e ` ~ LPRT
-2 16 1 ! XON
-3 1e 2 @ XOFF
-4 26 3 # ALTK
-5 25 4 $ ESCAPE
-6 2e 5 % DISC
-7 36 6 ^ MASTER_RESET
-8 3d 7 & RESHOW
-9 3e 8 * FLINP
-10 46 9 ( SYNCH
-11 45 0 ) INIT
-12 4e - _ PCOFF
-13 55 = + PCON
-14 5d APLON APLOFF APLEND
-15 66 LEFT
-16 0d TAB BTAB
-17 15 q Q FIELDEND
-18 1d w W WORDEND
-19 24 e E WORDBACKTAB
-20 2d r R FERASE
-21 2c t T WERASE
-22 35 y Y ERASE
-23 3c u U CLRTAB
-24 43 i I SETHOM
-25 44 o O SETMRG
-26 4d p P UNDENT
-27 54 [ { INDENT
-28 5b \ | SETTAB
-29 5c DELTAB COLTAB COLBAK
-30 14 CAPS_LOCK
-31 1c a A WORDTAB
-32 1b s S CURSEL
-33 23 d D VERTICAL_BAR
-34 2b f F CENTSIGN
-35 34 g G PF25
-36 33 h H PF26
-37 3b j J PF27
-38 42 k K PF28
-39 4b l L PF29
-40 4c ; : PF30
-41 52 ' " PF31
-42 53 ] } PF32
-43 5a NL
-44 12 MAKE_SHIFT MAKE_SHIFT MAKE_SHIFT
-45 13 < > PF33
-46 1a z Z PF34
-47 22 x X PF35
-48 21 c C PF36
-49 2a v V
-50 32 b B
-51 31 n N
-52 3a m M
-53 41 , <
-54 49 . >
-55 4a / ?
-56 51
-57 59 MAKE_SHIFT MAKE_SHIFT MAKE_SHIFT
-58 11 RESET NULL DVCNL
-59
-60 19 MAKE_ALT MAKE_ALT MAKE_ALT
-61 29 SPACE SPACE
-62 39 MAKE_ALT MAKE_ALT MAKE_ALT
-63
-64 58 ENTER
-65 06 CLEAR NULL TEST
-66 0c NULL NULL ATTN
-67 0b EEOF NULL EINP
-68 0a
-69 09 MAKE_CTRL
-70 05 ATTN NULL TREQ
-71 04
-72 03
-73 83
-74 01
-75 67 PA1 DP
-76 64 BTAB
-77
-78 61 LEFT NULL LEFT2
-79
-80 6e PA2 FM
-81 65 INSRT
-82 63 UP
-83 62 NULL NULL HOME
-84 60 DOWN
-85 6f PA3
-86 6d DELETE
-87
-88 6a RIGHT NULL RIGHT2
-89
-90 76
-91 6c 7
-92 6b 4
-93 69 1
-94 68
-95 77
-96 75 8
-97 73 5
-98 72 2
-99 70 0
-100 7e ,
-101 7d 9
-102 74 6
-103 7a 3
-104 71 .
-105 84 SPACE
-106 7c TAB
-107 7b -
-108 79 ENTER
-109 78
-110 07 PF1
-111 0f PF2
-112 17 PF3
-113 1f PF4
-114 27 PF5
-115 2f PF6
-116 37 PF7
-117 3f PF8 NULL MONOCASE
-118 47 PF9
-119 4f PF10
-120 56 PF11
-121 5e PF12
-122 08 PF13
-123 10 PF14
-124 18 PF15
-125 20 PF16
-126 28 PF17
-127 30 PF18
-128 38 PF19
-129 40 PF20
-130 48 PF21
-131 50 PF22
-132 57 PF23
-133 5f PF24
-134 92 BREAK_SHIFT BREAK_SHIFT BREAK_SHIFT
-135 D9 BREAK_SHIFT BREAK_SHIFT BREAK_SHIFT
-136 99 BREAK_ALT BREAK_ALT BREAK_ALT
-137 B9 BREAK_ALT BREAK_ALT BREAK_ALT
diff --git a/usr.bin/tn3270/distribution/README b/usr.bin/tn3270/distribution/README
deleted file mode 100644
index 29afc733c73d..000000000000
--- a/usr.bin/tn3270/distribution/README
+++ /dev/null
@@ -1,99 +0,0 @@
-Welcome to the new tn3270 - version 4.1.1.
-
-This version consists entirely of bug fixes to the August 1987 beta release
-of tn3270.  This version will now deal with CICS and VM/XA on the IBM
-side, and with SunOS 4.0 on Sun 3's and Sun 4's.
-
-This version has been tested on various versions of BSD Unix, including
-4.2 and 4.3 (but there are never vanilla versions) and the post-4.3 systems
-running at Berkeley.  It has been tested on CCI's, Vaxen, Sun 3's and Sun 4's.
-However, it doesn't necessarily work on all systems (nor has the testing
-been as intensive as one might like).
-
-This version should build on any Berkeley-derived system.
-
-There are two alternate make files:  ./makefile_4.2 and telnet/Makefile_ultrix.
-
-****    Try ./makefile_4.2 if you get compile-time errors, or get
-	"multiply defined" messages for "_putchar" from the loader.
-
-****    Try telnet/Makefile_ultrix if your make(1) utility doesn't
-	support VPATH.  Also try this makefile if your ld(1) doesn't
-	support the -r flag correctly.
-
-The bad news is that I've had to drop MS-DOS support.  The good news here is
-that there are various versions available for MS-DOS (from FTP Software in
-Cambridge, Mass.; from IBM; from Excelan; and probably from others).  The
-hooks are still there, as well as some code to update the screen.  However,
-I just haven't had the time to produce a fully integrated version that would
-"just make".  I suspect that a future release may have MS-DOS support back
-in it.
-
-There is no Mac support.  Contact Peter DiCamillo at Brown University if
-you need a Mac tn3270.
-
-The main code change in this version is to what used to be called "telnet.c".
-This is now replaced with a version of telnet (substantially what appeared
-in the "4.3tahoe" release from CSRG) which is broken into separate files.
-
-Here is an overview of the directory structure:
-
-    api/		General library of function needed by API
-			(and, to some extent, by the rest of tn3270).
-
-    arpa/		Location of "telnet.h" (for non-4.3 systems).
-
-    ascii/		Routines necessary to handle the case of running
-			from an ASCII-oriented system (ie: unix).
-
-    ctlr/		The main part of the emulator.  Handles 3270 scan
-			codes, 3270 data stream, 3270 display codes,
-			and EBCDIC.  Also, the internal API function
-			lives here.
-
-    general/		Some general subroutines and data structures of
-			interest to the emulator only.
-
-    sys_curses/		System-dependent code for a curses-based environment.
-
-    sys_dos/		System-dependent code for an MS-DOS-base environment.
-			Remember that this is included for your developmental
-			needs (ie: it doesn't work).
-
-    telnet/		Where the telnet portion of tn3720 is built.
-
-    tools/		Various tools.  Most of these are used during the
-			build process.  One (prt3270) is a debugging tool.
-			One (mkmake.y) is quite horrible, and attempts to
-			transform Unix makefiles into PC makefiles.
-
-    utilities/		The source for tnrecv, which receives files
-			(fairly slowly) from an IBM host.  We don't
-			include the IBM side, because we really aren't
-			happy with very much of it (except that it does,
-			sometimes, work).  Hopefully, when we get past
-			the beta stage we will have more robust (and
-			complete) code to share.
-
-The fact that system dependancies are isolated should make it easy
-to port to other systems.  I would like to hear about problems porting
-to new areas.
-
-In the August, 1987 README file, the following appeared:
-
-> WHAT IS NOT IN THIS VERSION (sigh):
-
-> 1)	We don't have a native X version yet.  I am waiting for X version 11
-> 	(though this is mostly an excuse; I could have done version 10,
-> 	but I haven't had the time).
-
-> 2)	We don't process structured fields.
-
-> 3)	We don't do 3270-style graphics (ala 3193, say).
-
-> The above three items WILL be in the next version, which should come
-> along "any day now" (say 6 months) (but, they WON'T be in the production
-> release of this version).
-
-The next piece of bad news is that none of the above have happened yet,
-and I don't know when they might occur.
diff --git a/usr.bin/tn3270/distribution/arpa/makefile b/usr.bin/tn3270/distribution/arpa/makefile
deleted file mode 100644
index 2cf3bc053f77..000000000000
--- a/usr.bin/tn3270/distribution/arpa/makefile
+++ /dev/null
@@ -1,67 +0,0 @@
-#	@(#)makefile	8.1 (Berkeley) 6/6/93
-
-# msdos versus unix defines
-O	= .o
-#PC_O	= .obj
-
-X	=
-#PC_X	= .exe
-
-L	=
-#PC_L	= -link
-
-CC	= cc
-#PC_CC	= cl
-
-MV	= mv
-#PC_MV	= rename
-
-RM	= rm -f
-#PC_RM= erase
-
-LINT_ARGS =
-#PC_LINT_ARGS = -DLINT_ARGS
-
-DEBUG_FLAGS = -g
-#PC_DEBUG_FLAGS = -Zi -Od
-
-AR	= ar
-AR1	= cr
-AR2	=
-AR3	=
-#PC_AR	= lib
-#PC_AR1	=
-#PC_AR2	= +
-#PC_AR3	= ";"
-
-RANLIB	= ranlib
-#PC_RANLIB = echo "Done with "
-
-PRINT = lpr -p
-
-ALLC =
-ALLH = telnet.h
-
-ALLPRINT = ${ALLH} ${ALLC}
-
-ALLSOURCE = ${ALLPRINT} makefile makefile.mak
-
-clean:
-
-sccsclean:
-	-sccs clean
-	-sccs get makefile
-
-action:
-	${ACTION}
-
-print:
-	${PRINT} ${ALLPRINT}
-
-
-sourcelist:	${ALLSOURCE}
-	@for i in ${ALLSOURCE}; \
-		do (echo ${DIRPATH}$$i); done
-
-.DEFAULT:
-	sccs get $<
diff --git a/usr.bin/tn3270/distribution/arpa/telnet.h b/usr.bin/tn3270/distribution/arpa/telnet.h
deleted file mode 100644
index eeb72c2a86a6..000000000000
--- a/usr.bin/tn3270/distribution/arpa/telnet.h
+++ /dev/null
@@ -1,191 +0,0 @@
-/*-
- * Copyright (c) 1983, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)telnet.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * Definitions for the TELNET protocol.
- */
-#define	IAC	255		/* interpret as command: */
-#define	DONT	254		/* you are not to use option */
-#define	DO	253		/* please, you use option */
-#define	WONT	252		/* I won't use option */
-#define	WILL	251		/* I will use option */
-#define	SB	250		/* interpret as subnegotiation */
-#define	GA	249		/* you may reverse the line */
-#define	EL	248		/* erase the current line */
-#define	EC	247		/* erase the current character */
-#define	AYT	246		/* are you there */
-#define	AO	245		/* abort output--but let prog finish */
-#define	IP	244		/* interrupt process--permanently */
-#define	BREAK	243		/* break */
-#define	DM	242		/* data mark--for connect. cleaning */
-#define	NOP	241		/* nop */
-#define	SE	240		/* end sub negotiation */
-#define EOR     239             /* end of record (transparent mode) */
-#define	ABORT	238		/* Abort process */
-#define	SUSP	237		/* Suspend process */
-#define	xEOF	236		/* End of file: EOF is already used... */
-
-#define SYNCH	242		/* for telfunc calls */
-
-#ifdef TELCMDS
-char *telcmds[] = {
-	"EOF", "SUSP", "ABORT", "EOR",
-	"SE", "NOP", "DMARK", "BRK", "IP", "AO", "AYT", "EC",
-	"EL", "GA", "SB", "WILL", "WONT", "DO", "DONT", "IAC",
-};
-#define	TELCMD_FIRST	xEOF
-#define	TELCMD_LAST	IAC
-#define	TELCMD_OK(x)	((x) <= TELCMD_LAST && (x) >= TELCMD_FIRST)
-#define	TELCMD(x)	telcmds[(x)-TELCMD_FIRST]
-#endif
-
-/* telnet options */
-#define TELOPT_BINARY	0	/* 8-bit data path */
-#define TELOPT_ECHO	1	/* echo */
-#define	TELOPT_RCP	2	/* prepare to reconnect */
-#define	TELOPT_SGA	3	/* suppress go ahead */
-#define	TELOPT_NAMS	4	/* approximate message size */
-#define	TELOPT_STATUS	5	/* give status */
-#define	TELOPT_TM	6	/* timing mark */
-#define	TELOPT_RCTE	7	/* remote controlled transmission and echo */
-#define TELOPT_NAOL 	8	/* negotiate about output line width */
-#define TELOPT_NAOP 	9	/* negotiate about output page size */
-#define TELOPT_NAOCRD	10	/* negotiate about CR disposition */
-#define TELOPT_NAOHTS	11	/* negotiate about horizontal tabstops */
-#define TELOPT_NAOHTD	12	/* negotiate about horizontal tab disposition */
-#define TELOPT_NAOFFD	13	/* negotiate about formfeed disposition */
-#define TELOPT_NAOVTS	14	/* negotiate about vertical tab stops */
-#define TELOPT_NAOVTD	15	/* negotiate about vertical tab disposition */
-#define TELOPT_NAOLFD	16	/* negotiate about output LF disposition */
-#define TELOPT_XASCII	17	/* extended ascic character set */
-#define	TELOPT_LOGOUT	18	/* force logout */
-#define	TELOPT_BM	19	/* byte macro */
-#define	TELOPT_DET	20	/* data entry terminal */
-#define	TELOPT_SUPDUP	21	/* supdup protocol */
-#define	TELOPT_SUPDUPOUTPUT 22	/* supdup output */
-#define	TELOPT_SNDLOC	23	/* send location */
-#define	TELOPT_TTYPE	24	/* terminal type */
-#define	TELOPT_EOR	25	/* end or record */
-#define	TELOPT_TUID	26	/* TACACS user identification */
-#define	TELOPT_OUTMRK	27	/* output marking */
-#define	TELOPT_TTYLOC	28	/* terminal location number */
-#define	TELOPT_3270REGIME 29	/* 3270 regime */
-#define	TELOPT_X3PAD	30	/* X.3 PAD */
-#define	TELOPT_NAWS	31	/* window size */
-#define	TELOPT_TSPEED	32	/* terminal speed */
-#define	TELOPT_LFLOW	33	/* remote flow control */
-#define TELOPT_LINEMODE	34	/* Linemode option */
-#define	TELOPT_EXOPL	255	/* extended-options-list */
-
-#define	NTELOPTS	(1+TELOPT_LINEMODE)
-#ifdef TELOPTS
-char *telopts[NTELOPTS] = {
-	"BINARY", "ECHO", "RCP", "SUPPRESS GO AHEAD", "NAME",
-	"STATUS", "TIMING MARK", "RCTE", "NAOL", "NAOP",
-	"NAOCRD", "NAOHTS", "NAOHTD", "NAOFFD", "NAOVTS",
-	"NAOVTD", "NAOLFD", "EXTEND ASCII", "LOGOUT", "BYTE MACRO",
-	"DATA ENTRY TERMINAL", "SUPDUP", "SUPDUP OUTPUT",
-	"SEND LOCATION", "TERMINAL TYPE", "END OF RECORD",
-	"TACACS UID", "OUTPUT MARKING", "TTYLOC",
-	"3270 REGIME", "X.3 PAD", "NAWS", "TSPEED", "LFLOW",
-	"LINEMODE",
-};
-#define	TELOPT_FIRST	TELOPT_BINARY
-#define	TELOPT_LAST	TELOPT_LINEMODE
-#define	TELOPT_OK(x)	((x) <= TELOPT_LAST && (x) >= TELOPT_FIRST)
-#define	TELOPT(x)	telopts[(x)-TELOPT_FIRST]
-#endif
-
-/* sub-option qualifiers */
-#define	TELQUAL_IS	0	/* option is... */
-#define	TELQUAL_SEND	1	/* send option */
-
-/*
- * LINEMODE suboptions
- */
-
-#define	LM_MODE		1
-#define	LM_FORWARDMASK	2
-#define	LM_SLC		3
-
-#define	MODE_EDIT	0x01
-#define	MODE_TRAPSIG	0x02
-#define	MODE_ACK	0x04
-
-#define	MODE_MASK	(MODE_EDIT|MODE_TRAPSIG|MODE_ACK)
-
-/* Not part of protocol, but needed to simplify things... */
-#define MODE_FLOW		0x40
-#define MODE_ECHO		0x80
-#define MODE_FORCE		0x20
-
-#define	SLC_SYNCH	1
-#define	SLC_BRK		2
-#define	SLC_IP		3
-#define	SLC_AO		4
-#define	SLC_AYT		5
-#define	SLC_EOR		6
-#define	SLC_ABORT	7
-#define	SLC_EOF		8
-#define	SLC_SUSP	9
-#define	SLC_EC		10
-#define	SLC_EL		11
-#define	SLC_EW		12
-#define	SLC_RP		13
-#define	SLC_LNEXT	14
-#define	SLC_XON		15
-#define	SLC_XOFF	16
-#define	SLC_FORW1	17
-#define	SLC_FORW2	18
-
-#define	NSLC		18
-
-#define	SLC_NAMES	"0", "SYNCH", "BRK", "IP", "AO", "AYT", "EOR", \
-			"ABORT", "EOF", "SUSP", "EC", "EL", "EW", "RP", \
-			"LNEXT", "XON", "XOFF", "FORW1", "FORW2"
-
-#define	SLC_NOSUPPORT	0
-#define	SLC_CANTCHANGE	1
-#define	SLC_VARIABLE	2
-#define	SLC_DEFAULT	3
-#define	SLC_LEVELBITS	0x03
-
-#define	SLC_FUNC	0
-#define	SLC_FLAGS	1
-#define	SLC_VALUE	2
-
-#define	SLC_ACK		0x80
-#define	SLC_FLUSHIN	0x40
-#define	SLC_FLUSHOUT	0x20
diff --git a/usr.bin/tn3270/distribution/makefile_4.2 b/usr.bin/tn3270/distribution/makefile_4.2
deleted file mode 100644
index 9f35a6c39fe7..000000000000
--- a/usr.bin/tn3270/distribution/makefile_4.2
+++ /dev/null
@@ -1,268 +0,0 @@
-#	@(#)makefile	3.5 (Berkeley) 5/15/88
-
-# This makefile will make tn3270 on Vax 4.2 systems.  Notice, however,
-# that on an ultrix system you will need to use the Makefile_ultrix in
-# telnet/ rather than the Makefile already in that directory.
-
-# Makefile for tn3270 and friends...
-#
-#	This is the makefile for tn3270.  Note that we use the 4.3+ telnet
-# (compiled with special options; see below) to provide the telnet
-# support we need.
-#
-#	The following are the defines that may be passed (via the cc
-# -D option) to the compiler.
-#
-#	TN3270		- 	This is to be linked with tn3270.  Necessary
-#				for creating tn3270.  Only for compiling
-#				telnet.
-#
-#	NOT43		-	Allows the program to compile and run on
-#				a 4.2BSD system.
-#
-#	PUTCHAR		-	Within tn3270, on a NOT43 system,
-#				allows the use of the 4.3 curses
-#				(greater speed updating the screen).
-#				You need the 4.3 curses for this to work.
-#
-#	FD_SETSIZE	-	On whichever system, if this isn't defined,
-#				we patch over the FD_SET, etc., macros with
-#				some homebrewed ones.
-#
-#	SO_OOBINLINE	-	This is a socket option which we would like
-#				to set to allow TCP urgent data to come
-#				to us "inline".  This is NECESSARY for
-#				CORRECT operation, and desireable for
-#				simpler operation.
-#
-#	LNOFLSH		-	Detects the presence of the LNOFLSH bit
-#				in the tty structure.
-#
-#
-#	Here are some which are used throughout the system:
-#
-#	unix		-	Compiles in unix specific stuff.
-#
-#	msdos		-	Compiles in msdos specific stuff.
-#
-
-# msdos versus unix defines
-O	= .o
-#PC_O	= .obj
-
-X	=
-#PC_X	= .exe
-
-L	=
-#PC_L	= -link
-
-CC	= cc
-#PC_CC	= cl
-
-MV	= mv
-#PC_MV	= rename
-
-RM	= rm -f
-#PC_RM= erase
-
-LINT_ARGS =
-#PC_LINT_ARGS = -DLINT_ARGS
-
-DEBUG_FLAGS = -g
-#PC_DEBUG_FLAGS = -Zi -Od
-
-AR	= ar
-AR1	= cr
-AR2	=
-AR3	=
-#PC_AR	= lib
-#PC_AR1	=
-#PC_AR2	= +
-#PC_AR3	= ";"
-
-RANLIB	= ranlib
-#PC_RANLIB = echo "Done with "
-
-
-PRINT	= print
-ACTION = @sccs tell
-
-DEFINES = -DNOT43 ${LINT_ARGS}
-
-INCLUDES = -I. -I..
-
-OPTIMIZE = -O
-OPTIMIZE = ${DEBUG_FLAGS}
-
-CFLAGS	= $(OPTIMIZE) $(INCLUDES) $(DEFINES)
-
-# Lint flags
-LINTFLAGS	= -hbxaz
-# How to install the bloody thing...
-
-DESTDIR=
-
-BINDIR		= $(DESTDIR)/usr/ucb
-
-# Names for the terminal libraries...
-LIBCURSES	= -lcurses
-LIBTERMCAP	= -ltermcap
-
-#PC_LIBCURSES	=
-#PC_LIBTERM	=
-
-# The source files...
-ALLH =	telnet.ext
-
-MSMAIN = ascii/mset.c
-
-ALLC =
-
-ALLO	= mset$O
-
-ALLHC=	${ALLH} ${ALLC}
-ALLPRINT =	${ALLHC}
-
-ALLSOURCE =	${ALLPRINT} makefile makefile.mak makefile_4.2 README
-
-SYS	= sys_curses
-#PC_SYS	= sys_dos
-
-# The places where the various components live...
-
-SUBDIR =	api ascii ctlr general ${SYS} telnet
-
-# The following are directories we don't do regular make's in, but
-# we do make everywhere, print, and sourcelist in.
-
-EXTRADIR =	arpa sys_dos tools utilities
-
-# The libraries we use.  The order here is important.
-# syslib.a and ctlrlib.a should come first, then the rest.
-SUBLIB =	${SYS}/syslib.a ctlr/ctlrlib.a \
-		ascii/asciilib.a general/generallib.a
-
-.s.o:
-	/lib/cpp -E $< | as -o $@
-
-.c.obj:
-	${CC} ${CFLAGS} -c $<
-
-all:	FRC tn3270$X mset$X
-
-FRC:
-	for i in ${SUBDIR}; \
-		do (cd $$i; make ${MFLAGS} "CFLAGS=${CFLAGS}"); done
-
-tn3270$X:	telnet/telprog.o ${SUBLIB} api/apilib.a
-	${CC} ${CFLAGS} -o tn3270 telnet/telprog.o \
-		$L ${SUBLIB} api/apilib.a ${LIBCURSES} ${LIBTERMCAP}
-
-#PC_tn3270$X:
-#PC_	link <@<
-#PC_	telnet
-#PC_	tn3270
-#PC_	nul
-#PC_	${SUBLIB} api/apilib.a+
-#PC_	\lib\ublib\ubtcp
-#PC_	_PC_<
-
-mset$X:	mset$O ascii/map3270$O
-	${CC} ${CFLAGS} -o mset mset$O ascii/map3270$O $L api/apilib.a
-
-mset$O:	$(MSMAIN)
-	$(CC) $(CFLAGS) -c $(MSMAIN)
-
-install:	tn3270$X mset$X
-	install -m 755 -o bin -g bin -s tn3270 $(BINDIR)
-	install -m 755 -o bin -g bin -s mset $(BINDIR)
-
-action:
-	${ACTION}
-
-clist:	${ALLHC}
-	@for i in ${SUBDIR}; \
-		do (cd $$i; make ${MFLAGS} "DIRPATH=${DIRPATH}$$i/" \
-							    clist); done
-
-hclist:	${ALLHC}
-	@for i in ${SUBDIR}; \
-		do (cd $$i; make ${MFLAGS} "DIRPATH=${DIRPATH}$$i/" \
-							    hclist); done
-
-everywhere:	action
-	for i in ${SUBDIR} ${EXTRADIR}; \
-		do (echo "[$$i]"; cd $$i; make ${MFLAGS} action \
-						"ACTION=${ACTION}"); done
-
-clean:
-	for i in $(ALLO) mset tn3270 errs makefile.bak; \
-			do (${RM} $$i); done
-	for i in ${SUBDIR} ${EXTRADIR}; \
-			do (cd $$i; make ${MFLAGS} clean); done
-
-sccsclean:
-	-sccs clean
-	-sccs get makefile
-	for i in ${SUBDIR} ${EXTRADIR}; \
-			do (cd $$i; make ${MFLAGS} sccsclean); done
-
-print:
-	${PRINT} ${ALLPRINT}
-	for i in ${SUBDIR} ${EXTRADIR}; \
-			do (cd $$i; make ${MFLAGS} "PRINT=${PRINT}" print); done
-
-tags:	${ALLC} ${ALLH}
-	ctags -t `make ${MFLAGS} hclist`
-
-sourcelist:	${ALLSOURCE}
-	@for i in ${ALLSOURCE}; \
-		do (echo ${DIRPATH}$$i); done
-	@for i in ${SUBDIR} ${EXTRADIR}; \
-		do (cd $$i; make ${MFLAGS} "DIRPATH=${DIRPATH}$$i/" \
-							    sourcelist); done
-
-lint:
-	lint ${LINTFLAGS} ${INCLUDES} ${DEFINES} -DTN3270 \
-				`make clist` -lcurses
-
-lintmset:
-	lint ${LINTFLAGS} ${INCLUDES} ${DEFINES} ${MSMAIN} \
-				ascii/map3270.c -lcurses
-
-makefiles.pc:	tools/mkmake
-	for i in . ${SUBDIR} ${EXTRADIR}; \
-	do (sed -e "s/lib\.a/.lib/g" -e "s/^#PC_//" < $$i/makefile | \
-		./tools/mkmake | \
-		sed -e "sx/x\\\\xg" -e "s/[ 	]*_PC_//" > $$i/makefile.mak); \
-	    done
-
-tools/mkmake:
-	(cd tools; make mkmake)
-
-.DEFAULT:
-	sccs get $<
-
-depend:	thisdepend
-	for i in ${SUBDIR}; do (cd $$i; make ${MFLAGS} depend); done
-
-thisdepend:
-	echo > eddep.c
-	grep '^#include' ${ALLC} eddep.c | grep -v '<' | \
-	sed -e 's/:[^"]*"\([^"]*\)".*/: \1/' \
-	    -e 's/\.c/$$O/' | \
-	awk ' { if ($$1 != prev) { print rec; rec = $$0; prev = $$1; } \
-		else { if (length(rec $$2) > 78) { print rec; rec = $$0; } \
-		       else rec = rec " " $$2 } } \
-	      END { print rec } ' > makedep
-	echo '$$r makedep' >>eddep
-	echo '/^# DO NOT DELETE THIS LINE/+1,$$d' >eddep
-	echo '$$r makedep' >>eddep
-	echo 'w' >>eddep
-	-rm -f makefile.bak
-	cp makefile makefile.bak
-	ed - makefile < eddep
-	rm eddep makedep eddep.c
-
-# DO NOT DELETE THIS LINE
-
diff --git a/usr.bin/tn3270/distribution/sys_dos/makefile b/usr.bin/tn3270/distribution/sys_dos/makefile
deleted file mode 100644
index 4188f9f9a503..000000000000
--- a/usr.bin/tn3270/distribution/sys_dos/makefile
+++ /dev/null
@@ -1,127 +0,0 @@
-#	@(#)makefile	8.1 (Berkeley) 6/6/93
-
-# msdos versus unix defines
-O	= .o
-#PC_O	= .obj
-
-X	=
-#PC_X	= .exe
-
-L	=
-#PC_L	= -link
-
-CC	= cc
-#PC_CC	= cl
-
-MV	= mv
-#PC_MV	= rename
-
-RM	= rm -f
-#PC_RM= erase
-
-LINT_ARGS =
-#PC_LINT_ARGS = -DLINT_ARGS
-
-DEBUG_FLAGS = -g
-#PC_DEBUG_FLAGS = -Zi -Od
-
-AR	= ar
-AR1	= cr
-AR2	=
-AR3	=
-#PC_AR	= lib
-#PC_AR1	=
-#PC_AR2	= +
-#PC_AR3	= ";"
-
-RANLIB	= ranlib
-#PC_RANLIB = echo "Done with "
-
-PRINT	= print
-
-DEFINES = ${LINT_ARGS}
-
-INCLUDES = -I.
-
-OPTIMIZE = -O
-OPTIMIZE = ${DEBUG_FLAGS}
-
-CFLAGS	= $(OPTIMIZE) $(INCLUDES) $(DEFINES)
-
-# Lint flags
-LINTFLAGS	= -hbxaz
-
-ALLH =	spint.h video.h
-
-ALLC = spintc.c system.c termout.c
-
-ALLASM =	spintasm.asm support.asm
-
-ALLO = spintasm$O spintc$O support$O system$O termout$O
-
-ALLPRINT =	${ALLH} ${ALLASM} ${ALLC}
-
-ALLSOURCE =	${ALLPRINT} makefile makefile.mak
-
-.c.obj:
-	${CC} ${CFLAGS} -c $<
-
-syslib.a:	$(ALLO)
-	${RM} $@
-	for i in ${ALLO}; do (${AR} ${AR1} $@ ${AR2} $$i${AR3}); done
-	${RANLIB} $@
-
-clean:
-	for i in $(ALLO) errs makefile.bak syslib.a; \
-		do (${RM} $$i); done
-
-sccsclean:
-	-sccs clean
-	-sccs get makefile
-
-sourcelist:	${ALLSOURCE}
-	@for i in ${ALLSOURCE}; \
-		do (echo ${DIRPATH}$$i); done
-
-print:
-	${PRINT} ${ALLPRINT}
-
-tags:	${ALLC} ${ALLH}
-	ctags -t ${ALLC} ${ALLH}
-
-action:
-	${ACTION}
-
-lint:
-	lint ${LINTFLAGS} ${INCLUDES} ${DEFINES} -DTN3270 \
-				${TNMAIN} ${MOSTC} -lcurses
-	lint ${LINTFLAGS} ${INCLUDES} ${DEFINES} ${MSMAIN} map3270.c -lcurses
-
-.DEFAULT:
-	sccs get $<
-
-depend:
-	grep '^#include' ${ALLC} ${ALLH} | grep -v '<' | \
-	sed -e 's/:[^"]*"\([^"]*\)".*/: \1/' \
-	    -e 's/\.c/$$O/' | \
-	awk ' { if ($$1 != prev) { print rec; rec = $$0; prev = $$1; } \
-		else { if (length(rec $$2) > 78) { print rec; rec = $$0; } \
-		       else rec = rec " " $$2 } } \
-	      END { print rec } ' > makedep
-	echo '$$r makedep' >>eddep
-	echo '/^# DO NOT DELETE THIS LINE/+1,$$d' >eddep
-	echo '$$r makedep' >>eddep
-	echo 'w' >>eddep
-	-rm -f makefile.bak
-	cp makefile makefile.bak
-	ed - makefile < eddep
-	rm eddep makedep
-
-# DO NOT DELETE THIS LINE
-
-spintc$O: ../general/general.h spint.h
-system$O: ../general/general.h ../ctlr/api.h spint.h ../general/globals.h
-termout$O: ../general/general.h ../api/disp_asc.h
-termout$O: ../ctlr/hostctlr.h 
-termout$O: ../ctlr/oia.h
-termout$O: ../ctlr/screen.h ../general/globals.h video.h
diff --git a/usr.bin/tn3270/distribution/sys_dos/spint.h b/usr.bin/tn3270/distribution/sys_dos/spint.h
deleted file mode 100644
index 023ee5222cd8..000000000000
--- a/usr.bin/tn3270/distribution/sys_dos/spint.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)spint.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * The 'spint' (spawn and interrupt) routines use this structure.
- *
- * Note that spint_asm.asm contains an Assembly language version of
- * the following, so keep changes in synch!
- */
-
-typedef struct {
-    union REGS		regs;
-    struct SREGS	sregs;
-    int			int_no;	/* Which interrupt to wait on */
-    int			done;	/* Are we done, or just took an interrupt? */
-    int			rc;	/* return code */
-} Spint;
diff --git a/usr.bin/tn3270/distribution/sys_dos/spintasm.asm b/usr.bin/tn3270/distribution/sys_dos/spintasm.asm
deleted file mode 100644
index 72efdec97052..000000000000
--- a/usr.bin/tn3270/distribution/sys_dos/spintasm.asm
+++ /dev/null
@@ -1,252 +0,0 @@
-; Copyright (c) 1988, 1993
-;	The Regents of the University of California.  All rights reserved.
-;
-; Redistribution and use in source and binary forms, with or without
-; modification, are permitted provided that the following conditions
-; are met:
-; 1. Redistributions of source code must retain the above copyright
-;    notice, this list of conditions and the following disclaimer.
-; 2. Redistributions in binary form must reproduce the above copyright
-;    notice, this list of conditions and the following disclaimer in the
-;    documentation and/or other materials provided with the distribution.
-; 3. All advertising materials mentioning features or use of this software
-;    must display the following acknowledgement:
-;	This product includes software developed by the University of
-;	California, Berkeley and its contributors.
-; 4. Neither the name of the University nor the names of its contributors
-;    may be used to endorse or promote products derived from this software
-;    without specific prior written permission.
-;
-; THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-; ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-; OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-; HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-; LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-; OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-; SUCH DAMAGE.
-;
-;	@(#)spintasm.asm	8.1 (Berkeley) 6/6/93
-;
-
-; The code in this file complete the spint calls
-
-spint	struc
-; union REGS
-spint_ax	dw	1
-spint_bx	dw	1
-spint_cx	dw	1
-spint_dx	dw	1
-spint_si	dw	1
-spint_di	dw	1
-spint_cflag	dw	1
-; struct SREGS
-spint_es	dw	1
-spint_cs	dw	1
-spint_ss	dw	1
-spint_ds	dw	1
-; int intno
-spint_intno	dw	1
-; int done
-spint_done	dw	1
-; int rc
-spint_rc	dw	1
-;
-spint	ends
-
-
-ENTER	MACRO
-	; Begin enter
-	push	bp
-	mov	bp,sp
-
-	push	ax
-	push	bx
-	push	cx
-	push	dx
-	push	bp
-	push	di
-	push	si
-	push	ds
-	push	es
-	pushf
-
-	mov	cs:start_sp, sp
-	mov	cs:start_ss, ss
-	; End enter
-	ENDM
-
-LEAVE	MACRO
-	; Begin leave
-	cli
-	mov	sp, cs:start_sp
-	mov	ss, cs:start_ss
-	sti
-
-	popf
-	pop	es
-	pop	ds
-	pop	si
-	pop	di
-	pop	bp
-	pop	dx
-	pop	cx
-	pop	bx
-	pop	ax
-
-	mov	sp,bp
-	pop	bp
-	ret
-	; End leave
-	ENDM
-
-GETREGS	MACRO	wherefrom
-	mov	si, wherefrom
-	mov	spint_segment, ds
-	mov	spint_offset, si
-
-	mov	ax, spint_ax[si]
-	mov	bx, spint_bx[si]
-	mov	cx, spint_cx[si]
-	mov	dx, spint_dx[si]
-	; XXX mov	si, spint_si[si]
-	mov	di, spint_di[si]
-	mov	es, spint_es[si]
-	; Now, need to do DS, SI
-	push	spint_ds[si]
-	mov	si, spint_si[si]
-	pop	ds
-	ENDM
-
-
-SETREGS	MACRO
-	mov	cs:old_si, si
-	mov	cs:old_ds, ds
-
-	mov	ds, cs:spint_segment
-	mov	si, cs:spint_offset
-
-	mov	spint_ax[si], ax
-	mov	spint_bx[si], bx
-	mov	spint_cx[si], cx
-	mov	spint_dx[si], dx
-
-	mov	spint_si[si], si
-	mov	spint_di[si], di
-
-	mov	spint_cs[si], cs
-	mov	spint_ds[si], ds
-	mov	spint_es[si], es
-	mov	spint_ss[si], ss
-	; now, need to do SI, DS
-	mov	ax, old_si
-	mov	spint_si[si], ax
-	mov	ax, old_ds
-	mov	spint_ds[si], ax
-	ENDM
-
-
-_TEXT	segment	byte public 'CODE'
-_TEXT	ends
-
-_DATA	segment	word public 'DATA'
-_DATA	ends
-
-CONST	segment	word public 'CONST'
-CONST	ends
-
-_BSS	segment word public 'BSS'
-_BSS	ends
-
-DGROUP	group	CONST, _BSS, _DATA
-
-	assume	cs:_TEXT, ds:DGROUP, ss:DGROUP, es:DGROUP
-
-_TEXT	segment
-
-start_sp	dw	1 dup (?)	; For use in our 'longjmp'
-start_ss	dw	1 dup (?)	; For use in our 'longjmp'
-
-spint_segment	dw	1 dup (?)	; Segment of spawn control block
-spint_offset	dw	1 dup (?)	; Offset of spawn control block
-
-old_si		dw	1 dup (?)	; SI of interrupt issuer (temporary)
-old_ds		dw	1 dup (?)	; DS of interrupt issuer (temporary)
-
-issuer_ss	dw	1 dup (?)	; ss of person who called us (permanent)
-issuer_sp	dw	1 dup (?)	; sp of person who called us (permanent)
-
-int21_stack	db	100 dup (?)	; Stack for int21.
-
-;
-; _spint_int gets control on an interrupt.  It switches the stack
-; and does a 'return' from _spint_start.
-;
-	public	__spint_int
-
-__spint_int	proc	near
-	mov	cs:issuer_sp, sp
-	mov	cs:issuer_ss, ss
-	sti
-
-	SETREGS
-
-	LEAVE
-__spint_int	endp
-
-;
-; _spint_start issues the dos interrupt after setting up the passed
-; registers.  When control returns to it, it sets spint->done to non-zero.
-;
-	public	__spint_start
-
-__spint_start	proc	near
-	ENTER
-
-	GETREGS	4[bp]
-
-	; Now, switch to a different (short) stack.  This is so
-	; that our games won't mess up the stack int 21 (hardware and,
-	; possibly, software) stores things on.
-
-	cli
-	mov	cs:int21_stack, cs
-	mov	ss, cs:int21_stack
-	mov	sp, offset int21_stack
-	add	sp, (length int21_stack) - 4
-	sti
-
-	int	21H		; Issue DOS interrupt
-
-	SETREGS
-
-	mov	ds, cs:spint_segment
-	mov	si, cs:spint_offset
-	mov	spint_done[si], 1	; We are done
-
-	LEAVE
-__spint_start	endp
-
-;
-; After _spint_int has faked a return from start_spawn, we come here to
-; return to the interrupt issuer.
-;
-	public	__spint_continue
-
-__spint_continue	proc	near
-	ENTER
-
-	GETREGS	4[bp]
-
-	mov	sp, cs:issuer_sp		; Restore SP
-	mov	ss, cs:issuer_ss		; Restore SS
-
-	iret
-__spint_continue	endp
-
-_TEXT	ends
-
-	end
diff --git a/usr.bin/tn3270/distribution/sys_dos/spintc.c b/usr.bin/tn3270/distribution/sys_dos/spintc.c
deleted file mode 100644
index aa16405a4024..000000000000
--- a/usr.bin/tn3270/distribution/sys_dos/spintc.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)spintc.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <stdio.h>
-#include <dos.h>
-#include <stdlib.h>
-
-#include "../general/general.h"
-#include "spint.h"
-
-#define	PSP_ENVIRONMENT		0x2c
-#define	PSP_FCB1		0x5c
-#define	PSP_FCB2		0x6c
-
-typedef struct {
-    int
-	environment,		/* Segment address of environment */
-	cmd_ptr_offset,		/* Offset of command to execute */
-	cmd_ptr_segment,	/* Segment where command lives */
-	fcb1_ptr_offset,	/* Offset of FCB 1 */
-	fcb1_ptr_segment,	/* Segment of FCB 1 */
-	fcb2_ptr_offset,	/* Offset of FCB 2 */
-	fcb2_ptr_segment;	/* Segment of FCB 2 */
-} ExecList;
-
-
-static int int_offset, int_segment;
-
-
-void
-spint_finish(spint)
-Spint *spint;
-{
-    union REGS regs;
-    struct SREGS sregs;
-
-    if (spint->done == 0) {
-	return;				/* Not done yet */
-    }
-
-    /*
-     * Restore old interrupt handler.
-     */
-
-    regs.h.ah = 0x25;
-    regs.h.al = spint->int_no;
-    regs.x.dx = int_offset;
-    sregs.ds = int_segment;
-    intdosx(&regs, &regs, &sregs);
-
-    if (spint->regs.x.cflag) {
-	fprintf(stderr, "0x%x return code from EXEC.\n", spint->regs.x.ax);
-	spint->done = 1;
-	spint->rc = 99;
-	return;
-    }
-
-    regs.h.ah = 0x4d;			/* Get return code */
-
-    intdos(&regs, &regs);
-
-    spint->rc = regs.x.ax;
-}
-
-void
-spint_continue(spint)
-Spint *spint;
-{
-    _spint_continue(spint);		/* Return to caller */
-    spint_finish(spint);
-}
-
-
-void
-spint_start(command, spint)
-char *command;
-Spint *spint;
-{
-    ExecList mylist;
-    char *comspec;
-    void _spint_int();
-    union REGS regs;
-    struct SREGS sregs;
-
-    /*
-     * Get comspec.
-     */
-    comspec = getenv("COMSPEC");
-    if (comspec == 0) {			/* Can't find where command.com is */
-	fprintf(stderr, "Unable to find COMSPEC in the environment.");
-	spint->done = 1;
-	spint->rc = 99;	/* XXX */
-	return;
-    }
-
-    /*
-     * Now, hook up our interrupt routine.
-     */
-
-    regs.h.ah = 0x35;
-    regs.h.al = spint->int_no;
-    intdosx(&regs, &regs, &sregs);
-
-    /* Save old routine */
-    int_offset = regs.x.bx;
-    int_segment = sregs.es;
-
-    regs.h.ah = 0x25;
-    regs.h.al = spint->int_no;
-    regs.x.dx = (int) _spint_int;
-    segread(&sregs);
-    sregs.ds = sregs.cs;
-    intdosx(&regs, &regs, &sregs);
-
-    /*
-     * Read in segment registers.
-     */
-
-    segread(&spint->sregs);
-
-    /*
-     * Set up registers for the EXEC call.
-     */
-
-    spint->regs.h.ah = 0x4b;
-    spint->regs.h.al = 0;
-    spint->regs.x.dx = (int) comspec;
-    spint->sregs.es = spint->sregs.ds;		/* Superfluous, probably */
-    spint->regs.x.bx = (int) &mylist;
-
-    /*
-     * Set up EXEC parameter list.
-     */
-
-    ClearElement(mylist);
-    mylist.cmd_ptr_offset = (int) command;
-    mylist.cmd_ptr_segment = spint->sregs.ds;
-    mylist.fcb1_ptr_offset = PSP_FCB1;
-    mylist.fcb1_ptr_segment = _psp;
-    mylist.fcb2_ptr_offset = PSP_FCB2;
-    mylist.fcb2_ptr_segment = _psp;
-    mylist.environment = *((int far *)(((long)_psp<<16)|PSP_ENVIRONMENT));
-
-    /*
-     * Call to assembly language routine to actually set up for
-     * the spint.
-     */
-
-    _spint_start(spint);
-
-    spint_finish(spint);
-}
diff --git a/usr.bin/tn3270/distribution/sys_dos/support.asm b/usr.bin/tn3270/distribution/sys_dos/support.asm
deleted file mode 100644
index a51c41dda040..000000000000
--- a/usr.bin/tn3270/distribution/sys_dos/support.asm
+++ /dev/null
@@ -1,60 +0,0 @@
-; Copyright (c) 1988, 1993
-;	The Regents of the University of California.  All rights reserved.
-;
-; Redistribution and use in source and binary forms, with or without
-; modification, are permitted provided that the following conditions
-; are met:
-; 1. Redistributions of source code must retain the above copyright
-;    notice, this list of conditions and the following disclaimer.
-; 2. Redistributions in binary form must reproduce the above copyright
-;    notice, this list of conditions and the following disclaimer in the
-;    documentation and/or other materials provided with the distribution.
-; 3. All advertising materials mentioning features or use of this software
-;    must display the following acknowledgement:
-;	This product includes software developed by the University of
-;	California, Berkeley and its contributors.
-; 4. Neither the name of the University nor the names of its contributors
-;    may be used to endorse or promote products derived from this software
-;    without specific prior written permission.
-;
-; THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-; ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-; OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-; HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-; LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-; OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-; SUCH DAMAGE.
-;
-;	@(#)support.asm	8.1 (Berkeley) 6/6/93
-;
-
-_TEXT	segment	byte public 'CODE'
-_TEXT	ends
-
-_DATA	segment	word public 'DATA'
-_DATA	ends
-
-CONST	segment	word public 'CONST'
-CONST	ends
-
-_BSS	segment word public 'BSS'
-_BSS	ends
-
-DGROUP	group	CONST, _BSS, _DATA
-
-	assume	cs:_TEXT, ds:DGROUP, ss:DGROUP, es:DGROUP
-
-_TEXT	segment
-	public	_iret_subr
-
-_iret_subr	proc	far
-	iret
-_iret_subr	endp
-
-_TEXT	ends
-
-	end
diff --git a/usr.bin/tn3270/distribution/sys_dos/system.c b/usr.bin/tn3270/distribution/sys_dos/system.c
deleted file mode 100644
index 06c2194186fa..000000000000
--- a/usr.bin/tn3270/distribution/sys_dos/system.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)system.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <stdio.h>
-
-#include "../general/general.h"
-#include "../ctlr/api.h"
-#include "spint.h"
-
-#include "../general/globals.h"
-
-
-static Spint spinted;
-static char command[256];
-static int need_to_start = 0;
-
-/*
- * shell_continue() actually runs the command, and looks for API
- * requests coming back in.
- *
- * We are called from the main loop in telnet.c.
- */
-
-int
-shell_continue()
-{
-    /*
-     * spint_start() returns when either the command has finished, or when
-     * the required interrupt comes in.  In the latter case, the appropriate
-     * thing to do is to process the interrupt, and then return to
-     * the interrupt issuer by calling spint_continue().
-     */
-    if (need_to_start) {
-	need_to_start = 0;
-	spint_start(command, &spinted);
-    }
-
-    if (spinted.done == 0) {
-	/* Process request */
-	handle_api(&spinted.regs, &spinted.sregs);
-	spint_continue(&spinted);
-    } else {
-	int ch;
-
-	if (spinted.rc != 0) {
-	    fprintf(stderr, "Process generated a return code of 0x%x.\n",
-								spinted.rc);
-	}
-	printf("[Hit return to continue]");
-	fflush(stdout);
-	while ((ch = getchar()) != '\n' && ch != EOF)
-	    ;
-	shell_active = 0;
-	setconnmode();
-	ConnectScreen();
-    }
-    return shell_active;
-}
-
-
-/*
- * Called from telnet.c to fork a lower command.com.  We
- * use the spint... routines so that we can pick up
- * interrupts generated by application programs.
- */
-
-
-int
-shell(argc,argv)
-int	argc;
-char	*argv[];
-{
-
-    ClearElement(spinted);
-    spinted.int_no = API_INTERRUPT_NUMBER;
-    if (argc == 1) {
-	command[0] = 0;
-    } else {
-	char *cmdptr;
-	int length;
-
-	argc--;
-	argv++;
-	strcpy(command, " /c");
-	cmdptr = command+strlen(command);
-	while (argc) {
-	    if ((cmdptr+strlen(*argv)) >= (command+sizeof command)) {
-		fprintf(stderr, "Argument list too long at argument *%s*.\n",
-			    *argv);
-		return 0;
-	    }
-	    *cmdptr++ = ' ';		/* Blank separators */
-	    strcpy(cmdptr, *argv);
-	    cmdptr += strlen(cmdptr);
-	    argc--;
-	    argv++;
-	}
-	length = strlen(command)-1;
-	if (length < 0) {
-	    length = 0;
-	}
-	command[0] = length;
-    }
-    need_to_start = 1;
-    shell_active = 1;
-    return 1;			/* Go back to main loop */
-}
diff --git a/usr.bin/tn3270/distribution/sys_dos/termout.c b/usr.bin/tn3270/distribution/sys_dos/termout.c
deleted file mode 100644
index 0339072d3c3c..000000000000
--- a/usr.bin/tn3270/distribution/sys_dos/termout.c
+++ /dev/null
@@ -1,514 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)termout.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <stdio.h>
-#include <dos.h>
-#include "../general/general.h"
-
-#include "../telnet.ext"
-
-#include "../api/disp_asc.h"
-#include "../ascii/map3270.ext"
-
-#include "../ctlr/hostctlr.h"
-#include "../ctlr/externs.h"
-#include "../ctlr/declare.h"
-#include "../ctlr/oia.h"
-#include "../ctlr/screen.h"
-
-#include "../general/globals.h"
-
-#include "video.h"
-
-extern void EmptyTerminal();
-
-#define CorrectTerminalCursor() ((TransparentClock == OutputClock)? \
-		terminalCursorAddress:UnLocked? CursorAddress: HighestScreen())
-
-
-static int terminalCursorAddress;	/* where the cursor is on term */
-static int screenInitd; 		/* the screen has been initialized */
-static int screenStopped;		/* the screen has been stopped */
-
-static int needToRing;			/* need to ring terinal bell */
-
-typedef struct {
-    char
-	data,		/* The data for this position */
-	attr;		/* The attributes for this position */
-} ScreenBuffer;
-
-ScreenBuffer Screen[MAXNUMBERLINES*MAXNUMBERCOLUMNS];
-ScreenBuffer saveScreen[sizeof Screen/sizeof Screen[0]];
-
-/* OurExitString - designed to keep us from going through infinite recursion */
-
-static void
-OurExitString(file, string, value)
-FILE	*file;
-char	*string;
-int	value;
-{
-    static int recursion = 0;
-
-    if (!recursion) {
-	recursion = 1;
-	ExitString(file, string, value);
-    }
-}
-
-
-static void
-GoAway(from, where)
-char *from;		/* routine that gave error */
-int	where;		/* cursor address */
-{
-	char foo[100];
-
-	sprintf(foo, "ERR from %s at %d (%d, %d)\n",
-		from, where, ScreenLine(where), ScreenLineOffset(where));
-	OurExitString(stderr, foo, 1);
-	/* NOTREACHED */
-}
-
-/*
- * Routines to deal with the screen.  These routines are lifted
- * from mskermit.
- */
-
-#define	CRT_STATUS	0x3da		/* Color card */
-#define	DISPLAY_ENABLE	0x08		/* Enable */
-#define	scrseg()	((crt_mode == 7)? 0xb000 : 0xb800)
-#define	scrwait()	if (crt_mode != 7) { \
-			    while ((inp(CRT_STATUS)&DISPLAY_ENABLE) == 0) { \
-				; \
-			    } \
-			}
-static int
-    		crt_mode,
-		crt_cols,
-		crt_lins,
-		curpage;
-
-/*
- * Set the cursor position to where it belongs.
- */
-
-static void
-setcursor(row, column, page)
-int
-    row,
-    column,
-    page;
-{
-    union REGS inregs, outregs;
-
-    inregs.h.dh = row;
-    inregs.h.dl = column;
-    inregs.h.bh = page;
-    inregs.h.ah = SetCursorPosition;
-
-    int86(BIOS_VIDEO, &inregs, &outregs);
-}
-/*
- * Read the state of the video system.  Put the cursor somewhere
- * reasonable.
- */
-
-static void
-scrini()
-{
-    union REGS inregs, outregs;
-
-    inregs.h.ah = CurrentVideoState;
-    int86(BIOS_VIDEO, &inregs, &outregs);
-
-    crt_mode = outregs.h.al;
-    crt_cols = outregs.h.ah;
-    crt_lins = 25;
-    curpage = outregs.h.bh;
-
-    inregs.h.ah = ReadCursorPosition;
-    inregs.h.bh = curpage;
-
-    int86(BIOS_VIDEO, &inregs, &outregs);
-
-    if (outregs.h.dh > crt_lins) {
-	outregs.h.dh = crt_lins;
-    }
-    if (outregs.h.dl > crt_cols) {
-	outregs.h.dl = crt_cols;
-    }
-    inregs.h.dh = outregs.h.dh;
-    inregs.h.dl = outregs.h.dl;
-    inregs.h.bh = curpage;
-
-    inregs.h.ah = SetCursorPosition;
-    int86(BIOS_VIDEO, &inregs, &outregs);
-}
-
-
-static void
-scrwrite(source, length, offset)
-ScreenBuffer *source;
-int
-	length,
-	offset;
-{
-    struct SREGS segregs;
-
-    segread(&segregs);		/* read the current segment register */
-
-    scrwait();
-    movedata(segregs.ds, source, scrseg(), sizeof *source*offset,
-						sizeof *source*length);
-}
-
-static void
-scrsave(buffer)
-ScreenBuffer *buffer;
-{
-    struct SREGS segregs;
-
-    segread(&segregs);		/* read the current segment register */
-
-    scrwait();
-    movedata(scrseg(), 0, segregs.ds, buffer, crt_cols*crt_lins*2);
-}
-
-static void
-scrrest(buffer)
-ScreenBuffer *buffer;
-{
-    scrwrite(buffer, crt_cols*crt_lins, 0);
-}
-
-static void
-TryToSend()
-{
-#define	STANDOUT	0x0a	/* Highlighted mode */
-#define	NORMAL		0x02	/* Normal mode */
-#define	NONDISPLAY	0x00	/* Don't display */
-
-#define	DoAttribute(a) 	    \
-			    if (screenIsFormatted) { \
-				if (IsNonDisplayAttr(a)) { \
-				    a = NONDISPLAY; 	/* don't display */ \
-				} else if (IsHighlightedAttr(a)) { \
-				    a = STANDOUT; \
-				} else { \
-				    a = NORMAL; \
-				} \
-			    } else  { \
-				a = NORMAL;	/* do display on unformatted */\
-			    }
-    ScreenImage *p, *upper;
-    ScreenBuffer *sp;
-    int fieldattr;		/* spends most of its time == 0 or 1 */
-    int screenIsFormatted = FormattedScreen();
-
-/* OK.  We want to do this a quickly as possible.  So, we assume we
- * only need to go from Lowest to Highest.  However, if we find a
- * field in the middle, we do the whole screen.
- *
- * In particular, we separate out the two cases from the beginning.
- */
-    if ((Highest != HighestScreen()) || (Lowest != LowestScreen())) {
-	sp = &Screen[Lowest];
-	p = &Host[Lowest];
-	upper = &Host[Highest];
-	fieldattr = FieldAttributes(Lowest);
-	DoAttribute(fieldattr);	/* Set standout, non-display status */
-
-	while (p <= upper) {
-	    if (IsStartFieldPointer(p)) {	/* New field? */
-		Highest = HighestScreen();
-		Lowest = LowestScreen();
-		TryToSend();		/* Recurse */
-		return;
-	    } else if (fieldattr) {	/* Should we display? */
-				/* Display translated data */
-		sp->data = disp_asc[GetHostPointer(p)];
-	    } else {
-		sp->data = ' ';
-	    }
-	    sp->attr = fieldattr;
-	    p++;
-	    sp++;
-	}
-    } else {		/* Going from Lowest to Highest */
-	ScreenImage *End = &Host[ScreenSize]-1;
-
-	sp = Screen;
-	p = Host;
-	fieldattr = FieldAttributes(LowestScreen());
-	DoAttribute(fieldattr);	/* Set standout, non-display status */
-
-	while (p <= End) {
-	    if (IsStartFieldPointer(p)) {	/* New field? */
-		fieldattr = FieldAttributesPointer(p);	/* Get attributes */
-		DoAttribute(fieldattr);	/* Set standout, non-display */
-	    }
-	    if (fieldattr) {	/* Should we display? */
-			    /* Display translated data */
-		sp->data = disp_asc[GetHostPointer(p)];
-	    } else {
-		sp->data = ' ';
-	    }
-	    sp->attr = fieldattr;
-	    p++;
-	    sp++;
-	}
-    }
-    terminalCursorAddress = CorrectTerminalCursor();
-    /*
-     * We might be here just to update the cursor address.
-     */
-    if (Highest >= Lowest) {
-	scrwrite(Screen+Lowest, (1+Highest-Lowest), Lowest);
-    }
-    setcursor(ScreenLine(terminalCursorAddress),
-		    ScreenLineOffset(terminalCursorAddress), 0);
-    Lowest = HighestScreen()+1;
-    Highest = LowestScreen()-1;
-    if (needToRing) {
-	DataToTerminal("\7", 1);
-	needToRing = 0;
-    }
-    return;
-}
-
-/* InitTerminal - called to initialize the screen, etc. */
-
-void
-InitTerminal()
-{
-    InitMapping();		/* Go do mapping file (MAP3270) first */
-    if (!screenInitd) { 	/* not initialized */
-	MaxNumberLines = 24;	/* XXX */
-	MaxNumberColumns = 80;	/* XXX */
-	scrini();
-	scrsave(saveScreen);	/* Save the screen buffer away */
-	ClearArray(Screen);
-	terminalCursorAddress = SetBufferAddress(0,0);
-	screenInitd = 1;
-	screenStopped = 0;		/* Not stopped */
-    }
-}
-
-
-/* StopScreen - called when we are going away... */
-
-void
-StopScreen(doNewLine)
-int doNewLine;
-{
-    if (screenInitd && !screenStopped) {
-	scrrest(saveScreen);
-	setcursor(NumberLines-1, 1, 0);
-	if (doNewLine) {
-	    StringToTerminal("\r\n");
-	}
-	EmptyTerminal();
-	screenStopped = 1;
-    }
-}
-
-
-/* RefreshScreen - called to cause the screen to be refreshed */
-
-void
-RefreshScreen()
-{
-    Highest = HighestScreen();
-    Lowest = LowestScreen();
-    TryToSend();
-}
-
-
-/* ConnectScreen - called to reconnect to the screen */
-
-void
-ConnectScreen()
-{
-    if (screenInitd) {
-	RefreshScreen();
-	screenStopped = 0;
-    }
-}
-
-/* LocalClearScreen() - clear the whole ball of wax, cheaply */
-
-void
-LocalClearScreen()
-{
-    Clear3270();
-    Lowest = LowestScreen(); /* everything in sync... */
-    Highest = HighestScreen();
-    TryToSend();
-}
-
-/*
- * Implement the bell/error message function.
- */
-
-int
-	bellwinup = 0;		/* If != 0, length of bell message */
-static int
-	bell_len = 0;		/* Length of error message */
-
-
-void
-BellOff()
-{
-    ScreenBuffer a[100];
-    int i;
-
-    if (bellwinup) {
-	unsigned char blank = ' ';
-
-	for (i = 0; i < bell_len; i++) {
-	    a[i].attr = NORMAL;
-	    a[i].data = ' ';
-	}
-    }
-    scrwrite(a, bell_len, 24*80);		/* XXX */
-}
-
-
-void
-RingBell(s)
-char *s;
-{
-    needToRing = 1;
-    if (s) {
-	int i;
-	ScreenBuffer bellstring[100];
-
-	bell_len = strlen(s);
-	bellwinup = 1;
-	if (bell_len > sizeof bellstring-1) {
-	    OurExitString(stderr, "Bell string too long.", 1);
-	}
-	for (i = 0; i < bell_len; i++) {
-	    bellstring[i].attr = STANDOUT;
-	    bellstring[i].data = s[i];
-	}
-	scrwrite(bellstring, bell_len, 24*80);		/* XXX */
-    }
-}
-
-/*
- * Update the OIA area.
- */
-
-void
-ScreenOIA(oia)
-OIA *oia;
-{
-}
-
-
-/* returns a 1 if no more output available (so, go ahead and block),
-    or a 0 if there is more output available (so, just poll the other
-    sources/destinations, don't block).
- */
-
-int
-DoTerminalOutput()
-{
-	/* called just before a select to conserve IO to terminal */
-    if (!(screenInitd||screenStopped)) {
-	return 1;		/* No output if not initialized */
-    }
-    if ((Lowest <= Highest) || needToRing ||
-			(terminalCursorAddress != CorrectTerminalCursor())) {
-	TryToSend();
-    }
-    if (Lowest > Highest) {
-	return 1;		/* no more output now */
-    } else {
-	return 0;		/* more output for future */
-    }
-}
-
-/*
- * The following are defined to handle transparent data.
- */
-
-void
-TransStop()
-{
-    RefreshScreen();
-}
-
-void
-TransOut(buffer, count, kind, control)
-unsigned char	*buffer;
-int		count;
-int		kind;		/* 0 or 5 */
-int		control;	/* To see if we are done */
-{
-    char *ptr;
-
-    while (DoTerminalOutput() == 0) {
-	;
-    }
-    for (ptr = buffer; ptr < buffer+count; ptr++) {
-	*ptr &= 0x7f;		/* Turn off parity bit */
-    }
-    (void) DataToTerminal(buffer, count);
-    if (control && (kind == 0)) {		/* Send in AID byte */
-	SendToIBM();
-    } else {
-	TransInput(1, kind);			/* Go get some data */
-    }
-}
-
-/*
- * init_screen()
- *
- * Initialize variables used by screen.
- */
-
-void
-init_screen()
-{
-    bellwinup = 0;
-}
-
-
diff --git a/usr.bin/tn3270/distribution/sys_dos/termout.ext b/usr.bin/tn3270/distribution/sys_dos/termout.ext
deleted file mode 100644
index d3c8fb45f253..000000000000
--- a/usr.bin/tn3270/distribution/sys_dos/termout.ext
+++ /dev/null
@@ -1,47 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)termout.ext	8.1 (Berkeley) 6/6/93
- */
-
-extern void
-	StartScreen(),
-	StopScreen(),
-	ConnectScreen(),
-	ClearScreen(),
-	LocalClearScreen(),
-	RefreshScreen(),
-	RingBell(),
-	AddHost();
-
-extern int
-	DoTerminalOutput();
diff --git a/usr.bin/tn3270/distribution/sys_dos/video.h b/usr.bin/tn3270/distribution/sys_dos/video.h
deleted file mode 100644
index 8fffe6cf2aa0..000000000000
--- a/usr.bin/tn3270/distribution/sys_dos/video.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)video.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * This is a header file describing the interface via int 10H to the
- * video subsystem.
- */
-
-#define	BIOS_VIDEO	0x10
-
-typedef enum {
-    SetMode = 0,
-    SetCursorType,
-    SetCursorPosition,
-    ReadCursorPosition,
-    ReadLightPenPosition,
-    SelectActiveDisplayPage,
-    ScrollActivePageUp,
-    ScrollActivePageDown,
-    ReadAttribute_Character,
-    WriteAttribute_Character,
-    WriteCharacterOnly,
-    SetColorPalette,
-    WriteDot,
-    ReadDot,
-    WriteTeletypeToActivePage,
-    CurrentVideoState,
-    Reserved16,
-    Reserved17,
-    Reserved18,
-    WriteString
-} VideoOperationsType;
-
-typedef enum {
-    bw_40x25 = 0,
-    color_40x25,
-    bw_80x25,
-    color_80x25,
-    color_320x200,
-    bw_320x200,
-    bw_640x200,
-    internal_bw_80x25
-} VideoModeType;
diff --git a/usr.bin/tn3270/distribution/telnet/Makefile_ultrix b/usr.bin/tn3270/distribution/telnet/Makefile_ultrix
deleted file mode 100644
index dbb93ea73ab2..000000000000
--- a/usr.bin/tn3270/distribution/telnet/Makefile_ultrix
+++ /dev/null
@@ -1,179 +0,0 @@
-#	@(#)Makefile	1.4 (Berkeley) 5/15/88
-
-# This is the makefile for an Ultrix system.  The current Ultrix make(1) doesn't
-# support VPATH, so we expand everything out.
-
-# The following is the telnet makefile for tn3270, using the shared telnet
-# sources.
-
-#
-# TERMCAP	Define this if your system is termcap based,
-#		otherwise a terminfo based system is assumed.
-#
-# SRCRT		Includes code to allow you to specify source routes.
-#		Format is:
-#			[!]@hop1@hop2...[@|:]dst
-#		Leading ! means strict source route.
-#
-# NOSTRNCASECMP	Define this if you do not have strncasecmp() in
-#		your C libarary.
-#
-# USE_TERMIO	Define this if you have System V termio structures.
-#		What is here is how things are on Cray computers.
-#
-# KLUDGELINEMODE Define this to get the kludged up version of linemode
-#		that was in 4.3BSD.  This is a good thing to have
-#		around for talking to older systems.
-#
-
-DEFINES= -DTERMCAP -DSRCRT -DKLUDGELINEMODE
-
-
-VPATH	=	../../telnet/Source
-XINCLUDES=	-I../../telnet/Source
-INCLUDES=	-I.
-XDEFINES	=	-DTN3270
-OPTIMIZE=	-O
-CFLAGS	=	${OPTIMIZE} ${INCLUDES} ${DEFINES}
-XCFLAGS=	${XINCLUDES} ${XDEFINES}
-LD	=	ld
-LDFLAGS	=	-r
-PRINT	= print
-ACTION = sccs tell
-LIBC=	/lib/libc.a
-SD=	../../telnet/Source/
-ALLH=	${SD}defines.h ${SD}externs.h ${SD}fdset.h ${SD}general.h ${SD}ring.h ${SD}types.h
-SRCS=	${SD}commands.c ${SD}main.c ${SD}network.c ${SD}ring.c \
-	${SD}sys_bsd.c ${SD}sys_dos.c ${SD}telnet.c ${SD}terminal.c \
-	${SD}tn3270.c ${SD}utilities.c
-ALLHC=		${ALLH} ${SRCS}
-ALLPRINT =	${ALLHC}
-ALLSOURCE=	${ALLHC} Makefile Makefile_ultrix
-OBJS=	commands.o main.o network.o ring.o sys_bsd.o sys_dos.o \
-	telnet.o terminal.o tn3270.o utilities.o
-
-.c.o:
-	${CC} -c ${CFLAGS} ${XCFLAGS} $<
-
-telprog.o:	${OBJS} ${LIBC}
-	${LD} ${LDFLAGS} -o $@ ${OBJS}
-
-clean: FRC
-	rm -f ${OBJS} core telnet
-
-depend: FRC ${SRCS}
-	mkdep ${CFLAGS} ${SRCS}
-
-lint: FRC ${SRCS}
-	lint ${CFLAGS} ${SRCS}
-
-tags: FRC ${ALLHC}
-	ctags ${ALLHC}
-
-print:	FRC ${ALLPRINT}
-	${PRINT} ${ALLPRINT}
-
-commands.o:	${SD}commands.c
-	${CC} -c ${CFLAGS} ${XCFLAGS} ${SD}commands.c
-
-main.o:	${SD}main.c
-	${CC} -c ${CFLAGS} ${XCFLAGS} ${SD}main.c
-
-network.o:	${SD}network.c
-	${CC} -c ${CFLAGS} ${XCFLAGS} ${SD}network.c
-
-ring.o:	${SD}ring.c
-	${CC} -c ${CFLAGS} ${XCFLAGS} ${SD}ring.c
-
-sys_bsd.o:	${SD}sys_bsd.c
-	${CC} -c ${CFLAGS} ${XCFLAGS} ${SD}sys_bsd.c
-
-sys_dos.o:	${SD}sys_dos.c
-	${CC} -c ${CFLAGS} ${XCFLAGS} ${SD}sys_dos.c
-
-telnet.o:	${SD}telnet.c
-	${CC} -c ${CFLAGS} ${XCFLAGS} ${SD}telnet.c
-
-terminal.o:	${SD}terminal.c
-	${CC} -c ${CFLAGS} ${XCFLAGS} ${SD}terminal.c
-
-tn3270.o:	${SD}tn3270.c
-	${CC} -c ${CFLAGS} ${XCFLAGS} ${SD}tn3270.c
-
-utilities.o:	${SD}utilities.c
-	${CC} -c ${CFLAGS} ${XCFLAGS} ${SD}utilities.c
-
-
-action: FRC
-	${ACTION}
-
-clist:	FRC ${SRCS}
-	@for i in ${SRCS} ; \
-		do (echo ${DIRPATH}$$i); done
-
-hclist:	FRC ${ALLHC}
-	@for i in ${ALLHC} ; \
-		do (echo ${DIRPATH}$$i); done
-
-sourcelist:	FRC ${ALLSOURCE}
-	@for i in ${ALLSOURCE} ../../telnet/Makefile ; \
-		do (echo ${DIRPATH}$$i); done
-
-FRC:
-
-# DO NOT DELETE THIS LINE -- mkdep uses it.
-# DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY.
-
-commands.o: ../../telnet/Source/commands.c /usr/include/sys/types.h
-commands.o: /usr/include/sys/socket.h /usr/include/netinet/in.h
-commands.o: /usr/include/signal.h /usr/include/machine/trap.h
-commands.o: /usr/include/netdb.h /usr/include/ctype.h
-commands.o: /usr/include/arpa/telnet.h ../../telnet/Source/ring.h
-commands.o: ../../telnet/Source/externs.h /usr/include/stdio.h
-commands.o: /usr/include/setjmp.h ../../telnet/Source/defines.h
-commands.o: ../../telnet/Source/types.h
-main.o: ../../telnet/Source/main.c /usr/include/sys/types.h
-main.o: ../../telnet/Source/ring.h ../../telnet/Source/externs.h
-main.o: /usr/include/stdio.h /usr/include/setjmp.h
-main.o: ../../telnet/Source/defines.h
-network.o: ../../telnet/Source/network.c /usr/include/sys/types.h
-network.o: /usr/include/sys/socket.h /usr/include/sys/time.h
-network.o: /usr/include/time.h /usr/include/errno.h /usr/include/arpa/telnet.h
-network.o: ../../telnet/Source/ring.h ../../telnet/Source/defines.h
-network.o: ../../telnet/Source/externs.h /usr/include/stdio.h
-network.o: /usr/include/setjmp.h ../../telnet/Source/fdset.h
-ring.o: ../../telnet/Source/ring.c /usr/include/stdio.h /usr/include/errno.h
-ring.o: /usr/include/sys/types.h /usr/include/sys/ioctl.h
-ring.o: /usr/include/sys/ttychars.h /usr/include/sys/ttydev.h
-ring.o: /usr/include/sys/socket.h ../../telnet/Source/ring.h
-ring.o: ../../telnet/Source/general.h
-sys_bsd.o: ../../telnet/Source/sys_bsd.c /usr/include/sys/ioctl.h
-sys_bsd.o: /usr/include/sys/ttychars.h /usr/include/sys/ttydev.h
-sys_bsd.o: /usr/include/sys/types.h /usr/include/sys/time.h /usr/include/time.h
-sys_bsd.o: /usr/include/sys/socket.h /usr/include/signal.h
-sys_bsd.o: /usr/include/machine/trap.h /usr/include/errno.h
-sys_bsd.o: ../../telnet/Source/ring.h ../../telnet/Source/fdset.h
-sys_bsd.o: ../../telnet/Source/defines.h ../../telnet/Source/externs.h
-sys_bsd.o: /usr/include/stdio.h /usr/include/setjmp.h
-sys_bsd.o: ../../telnet/Source/types.h
-sys_dos.o: ../../telnet/Source/sys_dos.c
-telnet.o: ../../telnet/Source/telnet.c /usr/include/sys/types.h
-telnet.o: /usr/include/curses.h /usr/include/stdio.h /usr/include/sgtty.h
-telnet.o: /usr/include/sys/ioctl.h /usr/include/sys/ttychars.h
-telnet.o: /usr/include/sys/ttydev.h /usr/include/arpa/telnet.h
-telnet.o: /usr/include/strings.h ../../telnet/Source/ring.h
-telnet.o: ../../telnet/Source/defines.h ../../telnet/Source/externs.h
-telnet.o: /usr/include/stdio.h /usr/include/setjmp.h
-telnet.o: ../../telnet/Source/types.h ../../telnet/Source/general.h
-telnet.o: /usr/include/varargs.h
-terminal.o: ../../telnet/Source/terminal.c /usr/include/arpa/telnet.h
-terminal.o: /usr/include/sys/types.h ../../telnet/Source/ring.h
-terminal.o: ../../telnet/Source/externs.h /usr/include/stdio.h
-terminal.o: /usr/include/setjmp.h ../../telnet/Source/types.h
-tn3270.o: ../../telnet/Source/tn3270.c ../../telnet/Source/fdset.h
-utilities.o: ../../telnet/Source/utilities.c /usr/include/arpa/telnet.h
-utilities.o: /usr/include/sys/types.h /usr/include/ctype.h
-utilities.o: ../../telnet/Source/ring.h ../../telnet/Source/externs.h
-utilities.o: /usr/include/stdio.h /usr/include/setjmp.h
-
-# IF YOU PUT ANYTHING HERE IT WILL GO AWAY
diff --git a/usr.bin/tn3270/distribution/ultrix.curses b/usr.bin/tn3270/distribution/ultrix.curses
deleted file mode 100644
index f5fcd9488aa5..000000000000
--- a/usr.bin/tn3270/distribution/ultrix.curses
+++ /dev/null
@@ -1,46 +0,0 @@
-Return-Path: mtxinu!kinetics!minshall@ucbvax.Berkeley.EDU
-Received: from ucbvax.berkeley.edu
-	by violet.berkeley.edu (5.54 (CFC 4.22.3)/1.16.17l)
-	id AA23846; Wed, 30 Mar 88 19:54:24 PST
-Received: by ucbvax.berkeley.edu (5.59/1.26)
-	id AA09851; Tue, 29 Mar 88 23:25:19 PST
-Received: by mtxinu.UUCP (5.51/4.7)
-	id AA05135; Tue, 29 Mar 88 17:32:01 PST
-Message-Id: <8803300132.AA05135@mtxinu.UUCP>
-Date: Thu, 17 Mar 88 11:06:10 pst
-From: mtxinu!kinetics!minshall@ucbvax.Berkeley.EDU (Greg Minshall)
-To: mtxinu!minshall
-
-Path: kinetics!zehntel!varian!ptsfa!pacbell!ames!ll-xn!husc6!panda!teddy!jpn
-From: jpn@teddy.UUCP (John P. Nelson)
-Newsgroups: comp.bugs.4bsd
-Subject: Re: Ultrix curses problem
-Keywords: curses ultrix bug fix
-Message-ID: <4668@teddy.UUCP>
-Date: 14 Mar 88 19:43:39 GMT
-References: <535@hscfvax.harvard.edu>
-Reply-To: jpn@teddy.UUCP (John P. Nelson)
-Organization: GenRad, Inc., Concord, Mass.
-Lines: 21
-
->I have found the bug, fixable as above, in both Ultrix 1.2 and 2.0.  Feedback
->from those brave souls who have brought up 2.2 would be most welcome.
-
-Yup, the bug exists in Ultrix 2.2 as well.  I have reported this bug to
-DEC support every time we get a new release.  I assume that my bug reports
-are getting filed (in the circular file).
-
-It is clear that whoever made this "fix" at DEC had no understanding
-of curses whatsoever.  As in the earlier posting, the bug can be fixed
-by replacing the definitions of the nl() and nonl() macros in curses.h with:
-
-#define nl()	 (_tty.sg_flags |= CRMOD,_pfast = _rawmode,stty(_tty_ch, &_tty))
-#define nonl()	 (_tty.sg_flags &= ~CRMOD, _pfast = TRUE, stty(_tty_ch, &_tty))
-
-- john nelson.
-
-P.S.  I did reach someone at DEC who would listen (Thanks Chet!)  My
-      understanding is that they have no plans to fix this bug, as curses
-      is now "owned" by some group in England, who is working on a port of the
-      terminfo curses for Ultrix 2.4.  I'm just pissed that my bug reports
-      submitted for Ultrix 1.2 and 2.0 were ignored.
diff --git a/usr.bin/tn3270/distribution/utilities/adm3a.keys b/usr.bin/tn3270/distribution/utilities/adm3a.keys
deleted file mode 100644
index 4e65374066dc..000000000000
--- a/usr.bin/tn3270/distribution/utilities/adm3a.keys
+++ /dev/null
@@ -1,78 +0,0 @@
-1LSI ADM 3A Key Definitions for IBM 3277 Terminal Emulation     06/18/81        
-+LSI ADM 3A Key Definitions for IBM 3277 Terminal Emulation     06/18/81        
-                                                                                
- 3277 Key      ADM Key(s)        |   3277 Key  LSI ADM 3A Key(s)                
- ========      ==========        |   ========  ====================             
-                                 |                                              
- Cursor Movement Keys            |   Command Keys                               
-+______ ________ ____                _______ ____                               
-                                 |                                              
- New Line      Ctrl-N      -or-  |   Enter     Return                           
-               Home              |   Clear     Ctrl-Z                           
- Tab           Ctrl-I            |                                              
- Back Tab      Ctrl-B            |   Program Function Keys                      
-+                                    _______ ________ ____                      
- Cursor Left   Ctrl-H            |                                              
- Cursor Right  Ctrl-L            |   PF1       Esc  1                           
- Cursor Up     Ctrl-K            |   PF2       Esc  2                           
- Cursor Down   Ctrl-J      -or-  |   PF3       Esc  3                           
-               Line Feed         |   PF4       Esc  4                           
- Home          Ctrl-@            |   PF5       Esc  5                           
-                                 |   PF6       Esc  6                           
-                                 |   PF7       Esc  7                           
- Edit Control Keys               |   PF8       Esc  8                           
-+____ _______ ____                                                              
-                                 |   PF9       Esc  9                           
- Delete Char   Ctrl-D -OR- Rub   |   PF10      Esc  0                           
- Erase EOF     Ctrl-E            |   PF11      Esc  Colon                       
- Erase Input   Ctrl-W            |   PF12      Esc  Minus                       
- Insert Mode   Esc  Space        |   PF13      Ctrl-F  1  3                     
- End Insert    Esc  Space        |   PF14      Ctrl-F  1  4                     
- Dup           Ctrl-U            |   PF15      Ctrl-F  1  5                     
- Field Mark    Ctrl-Y            |   PF16      Ctrl-F  1  6                     
-                                 |   PF17      Ctrl-F  1  7                     
- Series-1 Control Keys           |   PF18      Ctrl-F  1  8                     
-+________ _______ ____                                                          
-                                 |   PF19      Ctrl-F  1  9                     
- Reset After Error   Ctrl-R      |   PF20      Ctrl-F  2  0                     
- Keyboard Unlock     Ctrl-T      |   PF21      Ctrl-F  2  1                     
- Purge Input Buffer  Ctrl-X      |   PF22      Ctrl-F  2  2                     
- Stop Output         Ctrl-S      |   PF23      Ctrl-F  2  3                     
- Start Output        Ctrl-Q      |   PF24      Ctrl-F  2  4                     
- Re-Display Screen   Ctrl-V      |                                              
-                                 |   Program Attention Keys                     
-+                                    _______ _________ ____                     
- Miscellaneous 3277 Keys         |                                              
-+_____________ ____ ____                                                        
-                                 |   PA1       Ctrl-P  1                        
- Cursor Select   Esc Period      |   PA2       Ctrl-P  2                        
- Test Request    (not supported) |   PA3       Ctrl-P  3                        
-                                                                                
- Series 1 Local Editing Keys                                                    
-+______ _ _____ _______ ____                                                    
-                                                                                
- Set Tab Stop                                        Esc Semicolon              
- Clear (all) Tab Stops                               Esc Plus                   
- Set Left Margin (New Line)                          Esc LeftParen              
- Set Home (Home)                                     Esc Exclamation            
- Tab to Next Local Tab Stop                          Esc i  (or Esc I)          
- Tab to Previous Local Tab Stop                      Esc b  (or Esc B)          
- Indent (to Next Local Tab Stop - New Line)          Esc l  (or Esc L)          
- Undent (to Previous Local Tab Stop - New Line)      Esc h  (or Esc H)          
-                                                                                
-                                                                                
- Note:     If the terminal hangs up, enter "Ctrl-H" and see if the              
-           cursor moves.  If it does, you are trying to enter data              
-           into a protected field, trying to insert a character when            
-           the last character of the field is non-blank, or trying to           
-           communicate to a virtual process which is not accepting data.        
-           If the cursor did not move, a transmission error or terminal         
-           lock has occurred. Enter the following sequence to unhang            
-           the terminal:  "Ctrl-R  Ctrl-T  Ctrl-X  Ctrl-Q  Ctrl-V".             
-                                                                                
- **********   DRAFT ONLY - SPECIFICATION SUBJECT TO CHANGE   **********         
-+**********   DRAFT ONLY - SPECIFICATION SUBJECT TO CHANGE   **********         
-+**********   DRAFT ONLY - SPECIFICATION SUBJECT TO CHANGE   **********         
-+**********   DRAFT ONLY - SPECIFICATION SUBJECT TO CHANGE   **********         
-                                                                                
-                                                                                
diff --git a/usr.bin/tn3270/distribution/utilities/cross.c b/usr.bin/tn3270/distribution/utilities/cross.c
deleted file mode 100644
index 191aac0bb881..000000000000
--- a/usr.bin/tn3270/distribution/utilities/cross.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
-        This program is, essentially, a cross product generator.  It takes
-        an input file which is said to consist of a number of lines, and
-        expands each line.  A line like
-                (a,b)(c,d)
-        will be expanded to lines like
-                ac
-                ad
-                bc
-                bd
-        (without regard for the ORDER of the output; ie: the lines can appear
-        in any order).
-
-        Parenthesis can be nested, so
-                (a,b)(c(d,e),f)
-        will produce
-                acd
-                ace
-                af
-                bcd
-                bce
-                bf
- */
-
-
-#include <stdio.h>
-
-char leftParen,                         /* The left parenthesis character */
-        rightParen;                     /* The right parenthesis character */
-
-
-/* Finds next occurrence of 'character' at this level of nesting.
-        Returns 0 if no such character found.
- */
-
-char *
-ThisLevel(string, character)
-char *string, character;
-{
-        int level;                      /* Level 0 is OUR level */
-
-        level = 0;
-
-        while (*string != '\0') {
-                if (*string == leftParen)
-                        level++;
-                else if (*string == rightParen) {
-                        level--;
-                        if (level < 0)
-                                return(0);
-                }
-                if ((level == 0) && (*string == character))
-                                return(string);
-                string++;
-        }
diff --git a/usr.bin/tn3270/distribution/utilities/makefile b/usr.bin/tn3270/distribution/utilities/makefile
deleted file mode 100644
index 0cb5b3e40057..000000000000
--- a/usr.bin/tn3270/distribution/utilities/makefile
+++ /dev/null
@@ -1,121 +0,0 @@
-#
-# Copyright (c) 1988 Regents of the University of California.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms are permitted
-# provided that the above copyright notice and this paragraph are
-# duplicated in all such forms and that any documentation,
-# advertising materials, and other materials related to such
-# distribution and use acknowledge that the software was developed
-# by the University of California, Berkeley.  The name of the
-# University may not be used to endorse or promote products derived
-# from this software without specific prior written permission.
-# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
-# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
-# WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-#
-#	@(#)makefile	8.1 (Berkeley) 6/6/93
-#
-# msdos versus unix defines
-O	= .o
-#PC_O	= .obj
-
-X	=
-#PC_X	= .exe
-
-L	=
-#PC_L	= -link
-
-CC	= cc
-#PC_CC	= cl
-
-MV	= mv
-#PC_MV	= rename
-
-RM	= rm -f
-#PC_RM= erase
-
-LINT_ARGS =
-#PC_LINT_ARGS = -DLINT_ARGS
-
-DEBUG_FLAGS = -g
-#PC_DEBUG_FLAGS = -Zi -Od
-
-AR	= ar
-AR1	= cr
-AR2	=
-AR3	=
-#PC_AR	= lib
-#PC_AR1	=
-#PC_AR2	= +
-#PC_AR3	= ";"
-
-RANLIB	= ranlib
-#PC_RANLIB = echo "Done with "
-
-DEFINES = ${LINT_ARGS}
-
-CFLAGS = ${DEBUG_FLAGS} -I..
-
-PRINT = lpr -p
-
-ALLC = tnrecv.c
-ALLH = tncomp.h
-
-ALLPRINT = ${ALLH} ${ALLC}
-
-ALLSOURCE = ${ALLPRINT} makefile makefile.mak
-
-ALLO = tnrecv$O
-
-.c.obj:
-	${CC} ${CFLAGS} -c $<
-
-all:	tnrecv$X
-
-tnrecv$X:	tnrecv$O
-	${CC} ${CFLAGS} -o $@ tnrecv$O $L ../api/apilib.a
-
-clean:
-	for i in makefile.bak ${ALLO} errs tnrecv$X; \
-		do (${RM} $$i); done
-
-.DEFAULT:
-	sccs get $<
-
-sccsclean:
-	-sccs clean
-	-sccs get makefile
-
-action:
-	${ACTION}
-
-print:
-	${PRINT} ${ALLPRINT}
-
-sourcelist:	${ALLSOURCE} tarread.exe
-	@for i in ${ALLSOURCE} tarread.exe; \
-		do (echo ${DIRPATH}$$i); done
-
-depend:
-	grep '^#include' ${ALLC} | grep -v '<' | \
-	sed -e 's/:[^"]*"\([^"]*\)".*/: \1/' \
-	    -e 's/\.c/$$O/' | \
-	awk ' { if ($$1 != prev) { print rec; rec = $$0; prev = $$1; } \
-		else { if (length(rec $$2) > 78) { print rec; rec = $$0; } \
-		       else rec = rec " " $$2 } } \
-	      END { print rec } ' > makedep
-	echo '$$r makedep' >>eddep
-	echo '/^# DO NOT DELETE THIS LINE/+1,$$d' >eddep
-	echo '$$r makedep' >>eddep
-	echo 'w' >>eddep
-	-rm -f makefile.bak
-	cp makefile makefile.bak
-	ed - makefile < eddep
-	rm eddep makedep
-
-# DO NOT DELETE THIS LINE
-
-#include "tncomp.h" "../api/api.h" "../ctlr/function.h" "../ctlr/hostctlr.h"
-#include "../ctlr/oia.h" "../ctlr/screen.h" "../apilib/disp_asc.h"
-#include "../apilib/astosc.h" "../general/general.h"
diff --git a/usr.bin/tn3270/distribution/utilities/srccmd/tar/makefile b/usr.bin/tn3270/distribution/utilities/srccmd/tar/makefile
deleted file mode 100644
index f4618afab3c9..000000000000
--- a/usr.bin/tn3270/distribution/utilities/srccmd/tar/makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-tarread.obj: tarread.c
-	cl /c /Zd tarread.c
-
-tarread.exe: tarread.obj
-	link tarread,,tarread/map/lin;
-
-tarread.sym: tarread.map
-	mapsym /l tarread
diff --git a/usr.bin/tn3270/distribution/utilities/srccmd/tar/tar.h b/usr.bin/tn3270/distribution/utilities/srccmd/tar/tar.h
deleted file mode 100644
index 034575607258..000000000000
--- a/usr.bin/tn3270/distribution/utilities/srccmd/tar/tar.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* tar.h */
-
-#define TBLOCK	512
-#define NAMSIZ	100
-
-union hblock {
-	char dummy[TBLOCK];
-	struct header {
-		char name[NAMSIZ];
-		char mode[8];
-		char gid[8];
-		char uid[8];
-		char size[12];
-		char mtime[12];
-		char chksum[8];
-		char linkflag;
-		char linkname[NAMSIZ];
-	} dbuf;
-};
diff --git a/usr.bin/tn3270/distribution/utilities/srccmd/tar/tarread.c b/usr.bin/tn3270/distribution/utilities/srccmd/tar/tarread.c
deleted file mode 100644
index 6b7109065227..000000000000
--- a/usr.bin/tn3270/distribution/utilities/srccmd/tar/tarread.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/* tarread.c */
-/* Copyright (c) 1985, by Carnegie-Mellon University */
-
-#include <stdio.h>
-#include <v2tov3.h>
-#include <sys\types.h>
-#include <sys\stat.h>
-#include "tar.h"
-
-char usage[] = "tarread: usage: tarread tx[vwz] tarfile\n";
-union hblock hbuf;
-
-int verbose = 0;
-int confirm = 0;
-int binary = 0;
-char cmd;
-
-main(argc, argv)
-int argc;
-char *argv[];
-{
-	FILE *fp;
-	char *cp;
-
-	if (argc != 3) {
-		fprintf(stderr, usage);
-		exit(1);
-	}
-
-	for (cp = argv[1]; *cp; cp++)
-		switch (*cp) {
-			case 't':
-			case 'x':
-				cmd = *cp;
-				break;
-
-			case 'v':
-				verbose++;
-				break;
-			case 'z':
-				binary++;
-				break;
-			case 'w':
-				confirm++;
-				break;
-			default:
-				fprintf(stderr, "tarread: unknown switch %c\n", *cp);
-				fprintf(stderr, usage);
-				exit(1);
-		}
-
-	if ((fp = fopen(argv[2], "rb")) == NULL) {
-		fprintf(stderr, "tarrread: cannot open %s\n", argv[2]);
-		exit(1);
-	}
-
-	for (;;) {
-		if (fread(&hbuf, sizeof(hbuf), 1, fp) != 1) {
-			perror("fread");
-			exit(1);
-		}
-		if (!proc_file(fp))
-			break;
-	}
-}
-
-
-int proc_file(fp)
-FILE *fp;
-{
-	char name[NAMSIZ];
-	unsigned short mode;
-	short uid, gid;
-	long size, mtime;
-	char c;
-	int confrmd;
-	long skip;
-
-	if (hbuf.dbuf.name[0] == '\0')
-		return (NULL);
-
-	strcpy(name, hbuf.dbuf.name);
-	if (sscanf(hbuf.dbuf.mode, "%o", &mode) != 1)
-		fprintf("Couldn't read mode\n");
-	if (sscanf(hbuf.dbuf.uid, "%o", &uid) != 1)
-		fprintf("Couldn't read uid\n");
-	if (sscanf(hbuf.dbuf.gid, "%o", &gid) != 1)
-		fprintf("Couldn't read gid\n");
-	if (sscanf(hbuf.dbuf.size, "%12lo %12lo", &size, &mtime) != 2)
-		fprintf("Couldn't read size or mtime\n");
-
-	skip = (size + TBLOCK - 1) / TBLOCK * TBLOCK;
-
-	switch (cmd) {
-		case 't':
-			if (verbose)
-				printf("%8o %d/%d\t %6ld %.24s %s\n", mode,
-					uid, gid, size, ctime(&mtime), name);
-			else
-				printf("%s\n", name);
-
-			break;
-
-		case 'x':
-			if (verbose)
-				printf("x %s: ", name);
-			confrmd = 1;
-
-			if (confirm) {
-				confrmd = 0;
-				if ((c = getchar()) == 'y')
-					confrmd++;
-				while (c != '\n')
-					c = getchar();
-				if(!confrmd)
-					break;
-			}
-
-			if(extract(name, size, mode, mtime, fp))
-				skip = 0;
-
-			if (verbose)
-				printf("\n");
-			break;
-	}
-	if (fseek(fp, skip, 1)) {
-		perror("fseek");
-		exit(1);
-	}
-	return (1);
-}
-
-
-int extract(fname, size, mode, mtime, ifp)
-char *fname;
-long size;
-unsigned short mode;
-long mtime;
-FILE *ifp;
-{
-	FILE *ofp;
-	char fbuf[TBLOCK];
-	long copied, left;
-	char *s, *np, *strchr();
-	struct stat sbuf;
-
-	for(np = fname; s = strchr(np, '/'); np = s+1) {
-		*s = '\0';
-		if(stat(fname, &sbuf)) {
-			if(mkdir(fname))
-				perror("mkdir");
-		} else if(!(sbuf.st_mode & S_IFDIR)) {
-			fprintf(stderr, "\n%s: Not a directory", fname);
-			*s = '/';
-			fprintf(stderr, "\ntar: %s - cannot create", fname);
-			return (0);
-		}
-		*s = '/';
-	}
-	if(!*np)
-		return (0);
-
-	if (binary) {
-		if ((ofp = fopen(fname, "wb")) == NULL) {
-			perror("extract:");
-			return (0);
-		}
-	} else {
-		if ((ofp = fopen(fname, "w")) == NULL) {
-			perror("extract:");
-			return (0);
-		}
-	}
-
-	for(copied = 0; copied < size; copied += TBLOCK) {
-		if(fread(fbuf, TBLOCK, 1, ifp) != 1) {
-			perror("fread");
-			exit(1);
-		}
-		left = size - copied;
-		if(fwrite(fbuf, (int)min(left, TBLOCK), 1, ofp) != 1) {
-			perror("fwrite");
-			exit(1);
-		}
-	}
-
-	if(fclose(ofp)) {
-		perror("fclose");
-		exit(1);
-	}
-
-	/*
-	 * Now, set modification time.
-	 */
-	{
-#include <sys\utime.h>
-	    struct utimbuf utim;
-
-	    utim.modtime = mtime;
-
-	    if (utime(fname, &utim) == -1) {
-		perror("utime");
-		exit(1);
-	    }
-	}
-
-	return (1);
-}
diff --git a/usr.bin/tn3270/distribution/utilities/tncomp.h b/usr.bin/tn3270/distribution/utilities/tncomp.h
deleted file mode 100644
index c7262979b820..000000000000
--- a/usr.bin/tn3270/distribution/utilities/tncomp.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)tncomp.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * Where the fields fall on the formatted screen used by tncomp, tnrecv,
- * and tnsend.
- */
-
-#define	SEND_SEQUENCE		1
-#define	SEND_SEQUENCE_LENGTH	23
-
-#define	ACK_SEQUENCE	(SEND_SEQUENCE+SEND_SEQUENCE_LENGTH+1)
-#define	ACK_SEQUENCE_LENGTH	22
-
-#define	CHECKSUM	(ACK_SEQUENCE+ACK_SEQUENCE_LENGTH+1)
-#define	CHECKSUM_LENGTH		32
-
-#define	DATA		(CHECKSUM+CHECKSUM_LENGTH+1)
-#define	DATA_LENGTH		((80*22)+79)
diff --git a/usr.bin/tn3270/distribution/utilities/tnrecv.c b/usr.bin/tn3270/distribution/utilities/tnrecv.c
deleted file mode 100644
index 447469137f3c..000000000000
--- a/usr.bin/tn3270/distribution/utilities/tnrecv.c
+++ /dev/null
@@ -1,674 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1988, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)tnrecv.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <stdio.h>
-
-#include <api/apilib.h>
-
-#include "tncomp.h"
-
-
-#include "../ctlr/api.h"
-#include "../ctlr/function.h"
-#include "../ctlr/hostctlr.h"
-#include "../ctlr/oia.h"
-#include "../ctlr/screen.h"
-
-#include "../api/disp_asc.h"
-#include "../api/astosc.h"
-
-#include "../general/general.h"
-
-ScreenImage Host[MAXSCREENSIZE];
-
-static char
-    a_send_sequence[SEND_SEQUENCE_LENGTH+1],
-    a_ack_sequence[ACK_SEQUENCE_LENGTH+1],
-    a_checksum[CHECKSUM_LENGTH+1],
-    data_array[DATA_LENGTH+1];
-
-static int
-    verbose,
-    blocks,
-    enter_index,
-    clear_index,
-    ScreenSize,
-    session_id;
-
-static unsigned int
-    send_sequence,
-    ack_sequence = -1,
-    checksum;
-
-api_perror(string)
-char *string;
-{
-    fprintf(stderr, "Error: [0x%x/0x%x:0x%x/0x%x] from %s.\n",
-	api_sup_fcn_id, api_sup_errno,
-	api_fcn_fcn_id, api_fcn_errno, string);
-}
-
-
-char *
-session_type(type)
-int	type;
-{
-    switch (type) {
-    case TYPE_WSCTL:
-	return "work station control";
-    case TYPE_DFT:
-	return "distributed function terminal";
-    case TYPE_CUT:
-	return "control unit terminal";
-    case TYPE_NOTEPAD:
-	return "notepad";
-    case TYPE_PC:
-	return "personal computer";
-    default:
-	return "(UNKNOWN)";
-    }
-}
-
-static int
-wait_for_ps_or_oia()
-{
-#if	defined(unix)
-    return api_ps_or_oia_modified();
-#endif	/* defined(unix) */
-}
-
-
-static int
-wait_for_unlock()
-{
-    OIA oia;
-    ReadOiaGroupParms re;
-    static char zeroes[sizeof oia.input_inhibited] = { 0 };
-
-    do {
-	re.rc = re.function_id = 0;
-	re.session_id = session_id;
-	re.oia_buffer = (char far *) &oia;
-	re.oia_group_number = API_OIA_ALL_GROUPS;
-	if (api_read_oia_group(&re) == -1) {
-	    api_perror("api_read_oia_group");
-	    return -1;
-	} else if (verbose) {
-	    if (IsOiaReady3274(&oia)) {
-		printf("3274 ready, ");
-	    }
-	    if (IsOiaMyJob(&oia)) {
-		printf("my job, ");
-	    }
-	    if (IsOiaInsert(&oia)) {
-		printf("insert mode, ");
-	    }
-	    if (IsOiaSystemLocked(&oia)) {
-		printf("system locked, ");
-	    }
-	    if (IsOiaTWait(&oia)) {
-		printf("terminal wait, ");
-	    }
-	    printf("are some bits from the OIA.\n");
-	}
-	/* We turned this on, so turn it off now */
-	ResetOiaApiInhibit(&oia);
-	if (memcmp(zeroes, oia.input_inhibited, sizeof oia.input_inhibited)) {
-	    if (wait_for_ps_or_oia() == -1) {
-		return -1;
-	    }
-	}
-    } while (memcmp(zeroes, oia.input_inhibited, sizeof oia.input_inhibited));
-    return 0;
-}
-
-static int
-initialize()
-{
-    QuerySessionIdParms id;
-    QuerySessionParametersParms pa;
-    QuerySessionCursorParms cu;
-    ConnectToKeyboardParms conn;
-    DisableInputParms disable;
-    NameArray namearray;
-
-    if (api_init() == 0) {
-	fprintf(stderr, "API function not available.\n");
-	return -1;
-    }
-
-    id.rc = 0;
-    id.function_id = 0;
-    id.option_code = ID_OPTION_BY_NAME;
-    id.data_code = 'E';
-    id.name_array = &namearray;
-    namearray.length = sizeof namearray;
-    if (api_query_session_id(&id)) {
-	api_perror("api_query_session_id");
-    } else if (namearray.number_matching_session == 0) {
-	fprintf(stderr, "query_session_id:  No matching sessions!\n");
-	return -1;
-    } else if (verbose) {
-	printf("Session short name 0x%x, type is ",
-				namearray.name_array_element.short_name);
-	printf("%s", session_type(namearray.name_array_element.type));
-	printf(", session ID is: 0x%x\n",
-				namearray.name_array_element.session_id);
-    }
-    session_id = namearray.name_array_element.session_id;
-
-    pa.rc = pa.function_id = 0;
-    pa.session_id = session_id;
-    if (api_query_session_parameters(&pa) == -1) {
-	api_perror("api_query_session_parameters");
-	return -1;
-    } else if (verbose) {
-	printf("Session type %s, ", session_type(pa.session_type));
-	if (pa.session_characteristics&CHARACTERISTIC_EAB) {
-	    printf(" has EAB, ");
-	}
-	if (pa.session_characteristics&CHARACTERISTIC_PSS) {
-	    printf(" has PSS, ");
-	}
-	printf("%d rows, %d columns ", pa.rows, pa.columns);
-	if (pa.presentation_space) {
-	    printf("presentation space at 0x%x:0x%x.\n",
-		FP_SEG(pa.presentation_space), FP_OFF(pa.presentation_space));
-	} else {
-	    printf("(no direct presentation space access).\n");
-	}
-    }
-    ScreenSize = pa.rows*pa.columns;
-    if (pa.session_characteristics&CHARACTERISTIC_EAB) {
-	fprintf(stderr,
-    "tncomp utilities not designed to work with extended attribute buffers.\n");
-	return -1;
-    }
-
-    if (verbose) {
-	cu.rc = cu.function_id = 0;
-	cu.session_id = session_id;
-	if (api_query_session_cursor(&cu) == -1) {
-	    api_perror("api_query_session_cursor");
-	} else {
-	    printf("cursor");
-	    if (cu.cursor_type&CURSOR_INHIBITED_AUTOSCROLL) {
-		printf(" inhibited autoscroll");
-	    }
-	    if (cu.cursor_type&CURSOR_INHIBITED) {
-		printf(" inhibited");
-	    }
-	    if (cu.cursor_type&CURSOR_BLINKING) {
-		printf(" blinking");
-	    } else {
-		printf(" not blinking");
-	    }
-	    if (cu.cursor_type&CURSOR_BOX) {
-		printf(" box ");
-	    } else {
-		printf(" not box ");
-	    }
-	    printf("at row %d, column %d.\n",
-				cu.row_address, cu.column_address);
-	}
-    }
-
-    conn.rc = conn.function_id = 0;
-    conn.session_id = session_id;
-    conn.event_queue_id = conn.input_queue_id = 0;
-    conn.intercept_options = 0;
-    if (api_connect_to_keyboard(&conn) == -1) {
-	api_perror("api_connect_to_keyboard");
-    } else if (verbose) {
-	if (conn.first_connection_identifier) {
-	    printf("First keyboard connection.\n");
-	} else {
-	    printf("Not first keyboard connection.\n");
-	}
-    }
-
-    disable.rc = disable.function_id = 0;
-    disable.session_id = session_id;
-    disable.connectors_task_id = 0;
-    if (api_disable_input(&disable) == -1) {
-	api_perror("api_disable_input");
-	return -1;
-    } else if (verbose) {
-	printf("Disabled.\n");
-    }
-
-    if ((enter_index = ascii_to_index("ENTER")) == -1) {
-	return -1;
-    }
-    if ((clear_index = ascii_to_index("CLEAR")) == -1) {
-	return -1;
-    }
-
-    return 0;				/* all ok */
-}
-
-static int
-send_key(index)
-int	index;
-{
-    WriteKeystrokeParms wr;
-    extern struct astosc astosc[];
-
-    wait_for_unlock();
-
-    wr.rc = wr.function_id = 0;
-    wr.session_id = session_id;
-    wr.connectors_task_id = 0;
-    wr.options = OPTION_SINGLE_KEYSTROKE;
-    wr.number_of_keys_sent = 0;
-    wr.keystroke_specifier.keystroke_entry.scancode = astosc[index].scancode;
-    wr.keystroke_specifier.keystroke_entry.shift_state
-						= astosc[index].shiftstate;
-    if (api_write_keystroke(&wr) == -1) {
-	api_perror("api_write_keystroke");
-	return -1;
-    } else if (wr.number_of_keys_sent != 1) {
-	fprintf(stderr, "write_keystroke claims to have sent %d keystrokes.\n",
-		    wr.number_of_keys_sent);
-	return -1;
-    } else if (verbose) {
-	printf("Keystroke sent.\n");
-    }
-    if (wait_for_ps_or_oia() == -1) {
-	return -1;
-    }
-    return 0;
-}
-
-static int
-terminate()
-{
-    EnableInputParms enable;
-    DisconnectFromKeyboardParms disc;
-
-    enable.rc = enable.function_id = 0;
-    enable.session_id = session_id;
-    enable.connectors_task_id = 0;
-    if (api_enable_input(&enable) == -1) {
-	api_perror("api_enable");
-	return -1;
-    } else if (verbose) {
-	printf("Enabled.\n");
-    }
-
-    disc.rc = disc.function_id = 0;
-    disc.session_id = session_id;
-    disc.connectors_task_id = 0;
-    if (api_disconnect_from_keyboard(&disc) == -1) {
-	api_perror("api_disconnect_from_keyboard");
-	return -1;
-    } else if (verbose) {
-	printf("Disconnected from keyboard.\n");
-    }
-
-    (void) api_finish();
-
-    return 0;
-}
-
-
-static int
-get_screen()
-{
-    CopyStringParms copy;
-    /* Time copy services */
-
-    wait_for_unlock();
-
-    copy.copy_mode = 0;
-    copy.rc = copy.function_id = 0;
-    copy.source.session_id = session_id;
-    copy.source.buffer = 0;
-    copy.source.characteristics = 0;
-    copy.source.session_type = TYPE_DFT;
-    copy.source.begin = 0;
-
-    copy.source_end = ScreenSize;
-
-    copy.target.session_id = 0;
-    copy.target.buffer = (char *) &Host[0];
-    copy.target.characteristics = 0;
-    copy.target.session_type = TYPE_DFT;
-
-    if (api_copy_string(&copy) == -1) {
-	api_perror("api_copy_string");
-	return -1;
-    }
-    return 0;
-}
-
-
-put_at(offset, from, length, attribute)
-int	offset;
-char	*from;
-int	length;
-{
-    CopyStringParms copy;
-
-    wait_for_unlock();
-
-    copy.copy_mode = 0;
-    copy.rc = copy.function_id = 0;
-    copy.source.session_id = 0;
-    copy.source.buffer = from;
-    copy.source.characteristics = 0;
-    copy.source.session_type = TYPE_DFT;
-    copy.source.begin = 0;
-
-    copy.source_end = length-1;
-
-    copy.target.session_id = session_id;
-    copy.target.buffer = 0;
-    copy.target.characteristics = 0;
-    copy.target.session_type = TYPE_DFT;
-    copy.target.begin = offset;
-
-    if (api_copy_string(&copy) == -1) {
-	api_perror("api_copy_string");
-	return -1;
-    }
-    return 0;
-}
-
-static void
-translate(input, output, table, length)
-char *input, *output, table[];
-int length;
-{
-    unsigned char *indices = (unsigned char *) input;
-
-    while (length--) {
-	*output++ = table[*indices++];
-    }
-}
-
-static int
-find_input_area(from)
-int	from;
-{
-#define	FieldDec(p)	(0)		/* We don't really use this */
-    register int i, attr;
-
-    for (i = from; i < MAXSCREENSIZE; ) {
-	if (IsStartField(i)) {
-	    attr = FieldAttributes(i);
-	    i++;
-	    if (!IsProtectedAttr(i, attr)) {
-		return i;
-	    }
-	} else {
-	    i++;
-	}
-    }
-    return -1;
-}
-
-
-static void
-getascii(offset, to, length)
-int	offset;				/* Where in screen */
-char	*to;				/* Where it goes to */
-int	length;				/* Where to put it */
-{
-    translate(Host+offset, to, disp_asc, length);
-}
-
-static int
-putascii(offset, from, length, before)
-int	offset;				/* Where in screen */
-char	*from;				/* Where it comes from */
-int	length;				/* Where to put it */
-int	before;				/* How much else should go */
-{
-    translate(from, Host+offset, asc_disp, length);
-    if (put_at(offset-before,
-			(char *) Host+offset-before, length+before) == -1) {
-	return -1;
-    }
-    return 0;
-}
-
-static int
-ack()
-{
-    static char ack_blanks[sizeof a_ack_sequence] = {0};
-
-    if (ack_blanks[0] == 0) {
-	int i;
-
-	for (i = 0; i < sizeof ack_blanks; i++) {
-	    ack_blanks[i] = ' ';
-	}
-    }
-
-    memcpy(a_ack_sequence, ack_blanks, sizeof a_ack_sequence);
-    sprintf(a_ack_sequence, "%d", ack_sequence);
-    a_ack_sequence[strlen(a_ack_sequence)] = ' ';
-    if (putascii(ACK_SEQUENCE, a_ack_sequence, ACK_SEQUENCE_LENGTH, 0) == -1) {
-	return -1;
-    }
-    return 0;
-}
-
-static int
-formatted_correct()
-{
-    if ((find_input_area(SEND_SEQUENCE-1) != SEND_SEQUENCE) ||
-	    (find_input_area(SEND_SEQUENCE) != ACK_SEQUENCE) ||
-	    (find_input_area(ACK_SEQUENCE) != CHECKSUM) ||
-	    (find_input_area(CHECKSUM) != DATA)) {
-	return -1;
-    } else {
-	return 0;
-    }
-}
-
-
-main(argc, argv)
-int	argc;
-char	*argv[];
-{
-    register int i;
-    int data_length, input_length;
-    char ascii[8];			/* Lots of room */
-    FILE *outfile;
-    char *data;
-    char *argv0 = argv[0];
-
-    argc--;
-    argv++;
-    /* Process any flags */
-    while (argc && (argv[0][0] == '-')) {
-	switch (argv[0][1]) {
-	case 'v':
-	    verbose = 1;
-	    break;
-	case 'b':
-	    blocks = 1;
-	    break;
-	}
-	argc--;
-	argv++;
-    }
-
-    if ((argc) < 2) {
-	fprintf(stderr,
-		"usage: %s [-b] [-v] local.file remote.file [remote.options]\n",
-			argv0);
-	exit(1);
-    }
-
-    /* Open the local file */
-    if ((outfile = fopen(argv[0], "w")) == NULL) {
-	perror("fopen");
-	exit(2);
-    }
-    argc--;
-    argv++;
-
-    if (initialize() == -1) {
-	return -1;
-    }
-
-    /* build the command line */
-    data = data_array;
-    strcpy(data, "TNCOMP SEND");
-    data += strlen(data);
-    while (argc--) {
-	*data++ = ' ';
-	strcpy(data, argv[0]);
-	data += strlen(argv[0]);
-	argv++;
-    }
-    if (verbose) {
-	printf("%s\n", data_array);
-    }
-    if (get_screen() == -1) {
-	return -1;
-    }
-    data_length = strlen(data_array);
-    if ((i = find_input_area(0)) == -1) {		/* Get an input area */
-	if (send_key(clear_index) == -1) {
-	    return -1;
-	}
-	if ((i = find_input_area(0)) == -1) {		/* Try again */
-	    fprintf(stderr, "Unable to enter command line.\n");
-	    return -1;
-	}
-    }
-    if (putascii(i, data_array, data_length, 0) == -1) {
-	return -1;
-    }
-    if (send_key(enter_index) == -1) {
-	return -1;
-    }
-    do {
-	if (get_screen() == -1) {
-	    return -1;
-	}
-    } while (formatted_correct() == -1);
-
-    do {
-	if (get_screen() == -1) {
-	    return -1;
-	}
-	/* For each screen */
-	if (formatted_correct() == -1) {
-	    fprintf(stderr, "Bad screen written by host.\n");
-	    return -1;
-	}
-	/* If MDT isn't reset in the sequence number, go around again */
-	if (Host[ACK_SEQUENCE-1]&ATTR_MDT) {
-	    if (wait_for_ps_or_oia() == -1) {
-		return -1;
-	    }
-	    continue;
-	}
-	getascii(SEND_SEQUENCE, a_send_sequence, SEND_SEQUENCE_LENGTH);
-	send_sequence = atoi(a_send_sequence);
-	getascii(CHECKSUM, a_checksum, CHECKSUM_LENGTH);
-	checksum = atoi(a_checksum);
-	getascii(DATA, data_array, DATA_LENGTH);
-	data = data_array;
-	if (send_sequence != (ack_sequence+1)) {
-	    if (ack() == -1) {
-		return -1;
-	    }
-	    data = "1234";		/* Keep loop from failing */
-	    if (send_key(enter_index) == -1) {
-		return -1;
-	    }
-	    if (get_screen() == -1) {
-		return -1;
-	    }
-	    continue;
-	}
-
-	data_length = DATA_LENGTH;
-	while (data_length && memcmp(data, " EOF", 4)
-						&& memcmp(data, "    ", 4)) {
-	    memcpy(ascii, data, 4);
-	    data += 4;
-	    data_length -= 4;
-	    ascii[4] = 0;
-	    input_length = atoi(ascii);
-	    /* CMS can't live with zero length records */
-	    if ((input_length > 1) ||
-			((input_length == 1) && (data[0] != ' '))) {
-		if (fwrite(data, sizeof (char),
-					input_length, outfile) == 0) {
-		    perror("fwrite");
-		    exit(9);
-		}
-	    }
-	    fprintf(outfile, "\n");
-	    data += input_length;
-	    data_length -= input_length;
-	}
-
-	ack_sequence = send_sequence;
-	if (blocks) {
-	    printf("#");
-	    fflush(stdout);
-	}
-	if (ack() == -1) {
-	    return -1;
-	}
-	if (send_key(enter_index) == -1) {
-	    return -1;
-	}
-    } while (memcmp(data, " EOF", 4));
-
-    if (blocks) {
-	printf("\n");
-    }
-    if (terminate() == -1) {
-	return -1;
-    }
-    return 0;
-}
diff --git a/usr.bin/tn3270/general/genbsubs.c b/usr.bin/tn3270/general/genbsubs.c
deleted file mode 100644
index b5377a63f0de..000000000000
--- a/usr.bin/tn3270/general/genbsubs.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)genbsubs.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/* The output of bunequal is the offset of the byte which didn't match;
- * if all the bytes match, then we return n.
- * bunequal(s1, s2, n) */
-
-int
-bunequal(s1, s2, n)
-register char *s1, *s2;
-register n;
-{
-    register int i = 0;
-
-    while (i++ < n) {
-	if (*s1++ != *s2++) {
-	    break;
-	}
-    }
-    return(i-1);
-}
-
-/* bskip(s1, n, b) : finds the first occurrence of any byte != 'b' in the 'n'
- * bytes beginning at 's1'.
- */
-
-int
-bskip(s1, n, b)
-register char *s1;
-register int n;
-register int b;
-{
-    register int i = 0;
-
-    while (i++ < n) {
-	if (*s1++ != b) {
-	    break;
-	}
-    }
-    return(i-1);
-}
-
-/*
- * memNSchr(const void *s, int c, size_t n, int and)
- *
- * Like memchr, but the comparison is '((*s)&and) == c',
- * and we increment our way through s by "stride" ('s += stride').
- *
- * We optimize for the most used strides of +1 and -1.
- */
-
-unsigned char *
-memNSchr(s, c, n, and, stride)
-char *s;
-int c;
-unsigned int n;
-int and;
-int stride;
-{
-    register unsigned char _c, *_s, _and;
-
-    _and = and;
-    _c = (c&_and);
-    _s = (unsigned char *)s;
-    switch (stride) {
-    case 1:
-	while (n--) {
-	    if (((*_s)&_and) == _c) {
-		return _s;
-	    }
-	    _s++;
-	}
-	break;
-    case -1:
-	while (n--) {
-	    if (((*_s)&_and) == _c) {
-		return _s;
-	    }
-	    _s--;
-	}
-	break;
-    default:
-	while (n--) {
-	    if (((*_s)&_and) == _c) {
-		return _s;
-	    }
-	    _s += stride;
-	}
-    }
-    return 0;
-}
diff --git a/usr.bin/tn3270/general/general.h b/usr.bin/tn3270/general/general.h
deleted file mode 100644
index b09804179bda..000000000000
--- a/usr.bin/tn3270/general/general.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)general.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * Some general definitions.
- */
-
-#define	numberof(x)	(sizeof x/sizeof x[0])
-#define	highestof(x)	(numberof(x)-1)
-
-#if	defined(unix)
-#define	ClearElement(x)		bzero((char *)&x, sizeof x)
-#define	ClearArray(x)		bzero((char *)x, sizeof x)
-#else	/* defined(unix) */
-#define	ClearElement(x)		memset((char *)&x, 0, sizeof x)
-#define	ClearArray(x)		memset((char *)x, 0, sizeof x)
-#endif	/* defined(unix) */
-
-#if	defined(unix)		/* Define BSD equivalent mem* functions */
-#define	memcpy(dest,src,n)	bcopy(src,dest,n)
-#define	memmove(dest,src,n)	bcopy(src,dest,n)
-#define	memset(s,c,n)		if (c == 0) { \
-				    bzero(s,n); \
-				} else { \
-				    register char *src = (char *)s; \
-				    register int count = n; \
-					\
-				    while (count--) { \
-					*src++ = c; \
-				    } \
-				}
-#define	memcmp(s1,s2,n)		bcmp(s1,s2,n)
-#endif	/* defined(unix) */
diff --git a/usr.bin/tn3270/general/globals.c b/usr.bin/tn3270/general/globals.c
deleted file mode 100644
index 11e565f6e695..000000000000
--- a/usr.bin/tn3270/general/globals.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)globals.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- *	Do the defining instances for the globals of tn3270.
- */
-
-#include	"../ctlr/hostctlr.h"
-#include	"../ctlr/oia.h"
-#include	"../ctlr/options.h"
-#include	"../ctlr/screen.h"
-
-
-#define DEFINING_INSTANCES
-
-#include	"globals.h"
-
-#include	"../general/general.h"
-
-/*
- * init_system()
- *
- * Initialize the global values in case of a restart.
- */
-
-void
-init_system()
-{
-    OptHome = OptLeftMargin = OptAPLmode = OptNullProcessing = 0;
-    OptZonesMode = OptEnterNL = OptColFieldTab = OptPacing = 0;
-    OptAlphaInNumeric = OptHome = OptLeftMargin = OptWordWrap = 0;
-
-    ClearArray(Host);
-    CursorAddress = BufferAddress = 0;
-
-    Lowest = Highest = 0;
-
-    UnLocked = AidByte = 0;
-
-}
diff --git a/usr.bin/tn3270/general/globals.h b/usr.bin/tn3270/general/globals.h
deleted file mode 100644
index 4fb365c84444..000000000000
--- a/usr.bin/tn3270/general/globals.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)globals.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- *	This file contains all the globals used by tn3270.
- *
- *	Since various files may want to reference this file,
- *	and since they may only want subsets of the globals,
- *	we assume they have #include'd all the other .h files
- *	first, and we only give those globals relevant to
- *	the #include'd .h files.
- *
- */
-
-#if	defined(DEFINING_INSTANCES)
-#define	EXTERN
-#else
-#define	EXTERN extern
-#endif
-
-
-EXTERN int
-		/*
-		 * shell_active ==>
-		 *		1.  Don't do input.
-		 *		2.  Don't do output.
-		 *		3.  Don't block in select.
-		 *		4.  When nothing to do, call shell_continue()
-		 */
-	shell_active;
-
-
-#if	defined(INCLUDED_OPTIONS)
-EXTERN int	OptHome;		/* where home should send us */
-
-EXTERN int	OptLeftMargin;		/* where new line should send us */
-
-EXTERN char	OptColTabs[80];		/* local tab stops */
-
-EXTERN int	OptAPLmode;
-
-EXTERN int	OptNullProcessing;	/* improved null processing */
-
-EXTERN int	OptZonesMode;		/* zones mode off */
-
-EXTERN int	OptEnterNL;		/* regular enter/new line keys */
-
-EXTERN int	OptColFieldTab;		/* regular column/field tab keys */
-
-EXTERN int	OptPacing;		/* do pacing */
-
-EXTERN int	OptAlphaInNumeric;	/* allow alpha in numeric fields */
-
-EXTERN int	OptHome;
-
-EXTERN int	OptLeftMargin;
-
-EXTERN int	OptWordWrap;
-#endif
-
-#if	defined(INCLUDED_SCREEN)
-EXTERN ScreenImage
-	Host[MAXSCREENSIZE];		/* host view of screen */
-
-EXTERN char	Orders[256];			/* Non-zero for orders */
-
-			/* Run-time screen geometry */
-EXTERN int
-	MaxNumberLines,		/* How many rows the 3270 COULD have */
-	MaxNumberColumns,	/* How many columns the 3270 COULD have */
-	NumberLines,		/* How many lines the 3270 screen contains */
-	NumberColumns,		/* How many columns the 3270 screen contains */
-	ScreenSize;
-
-EXTERN int CursorAddress;			/* where cursor is */
-EXTERN int BufferAddress;			/* where writes are going */
-
-EXTERN int Lowest, Highest;
-
-extern char CIABuffer[];
-
-EXTERN int UnLocked;		/* is the keyboard unlocked */
-EXTERN int AidByte;
-
-#endif
-
-#if	defined(INCLUDED_STATE)
-#endif
-
-#if	defined(INCLUDED_OIA)
-
-EXTERN OIA OperatorInformationArea;
-
-EXTERN int
-    oia_modified,		/* Has the oia been modified */
-    ps_modified;		/* Has the presentation space been modified */
-
-#endif	/* defined(INCLUDED_OIA) */
diff --git a/usr.bin/tn3270/general/vaxbsubs.s b/usr.bin/tn3270/general/vaxbsubs.s
deleted file mode 100644
index 096f5324e4ba..000000000000
--- a/usr.bin/tn3270/general/vaxbsubs.s
+++ /dev/null
@@ -1,101 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)vaxbsubs.s	8.1 (Berkeley) 6/6/93
- */
-
-/* This is taken from bcmp.s from 4.2.
- * The output of bunequal is the offset of the byte which didn't match;
- * if all the bytes match, then we return n.
- *
- * BUGNOTE:  This has no chance of working for lengths greater than 64K.
- *		(so, if you use this somewhere else, you may need to
- *		fix it...)
- */
-
-/* bunequal(s1, s2, n) */
-
-#include "defs.h"
-
-ENTRY(bunequal)
-	movl	4(ap),r1
-	movl	8(ap),r3
-	movl	12(ap),r4
-1:
-	movzwl	$65535,r0
-	cmpl	r4,r0
-	jleq	2f
-	subl2	r0,r4
-	cmpc3	r0,(r1),(r3)
-	jeql	1b
-	addl2	r4,r0
-	/* changes... */
-	subl3	r0,12(ap),r0
-	/* end of changes for bunequal... */
-	ret
-2:
-	cmpc3	r4,(r1),(r3)
-	/* changes... */
-	subl3	r0,12(ap),r0
-	/* end of changes for bunequal... */
-	ret
-
-
-
-
-/* brand new code, using the above as base... */
-/* bskip(s1, n, b) : finds the first occurrence of any byte != 'b' in the 'n'
- * bytes beginning at 's1'.
- *
- * BUGNOTE:  This has no chance of working for lengths greater than 64K.
- *		(so, if you use this somewhere else, you may need to
- *		fix it...)
- */
-
-ENTRY(bskip)
-	movl	4(ap),r1
-	movl	8(ap),r3
-	movl	12(ap),r4
-1:
-	movzwl	$65535,r0
-	cmpl	r3,r0
-	jleq	2f
-	subl2	r0,r3
-	skpc	r4,r0,(r1)
-	jeql	1b
-	addl2	r3,r0
-	subl3	r0,8(ap),r0
-	ret
-2:
-	skpc	r4,r3,(r1)
-	subl3	r0,8(ap),r0
-	ret
diff --git a/usr.bin/tn3270/mset/Makefile b/usr.bin/tn3270/mset/Makefile
deleted file mode 100644
index db31b2e72193..000000000000
--- a/usr.bin/tn3270/mset/Makefile
+++ /dev/null
@@ -1,40 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/6/93
-
-PROG=	mset
-CFLAGS+=-I${.CURDIR} -I.
-SRCS+=	astosc.c map3270.c mset.c
-MAN1=	mset.1
-MAN5=	map3270.5
-.PATH:	${.CURDIR}/../api ${.CURDIR}/../ascii
-
-CLEANFILES+=	astosc.OUT astosc.out
-
-# This and the dependency hacks below to make 'depend' target
-# work right...
-
-DEPSRCS+=	astosc.OUT map3270.c mset.c
-
-.if exists(${.OBJDIR}/../tools/mkastosc)
-MKOBJ=${.OBJDIR}/../tools/mkastosc
-.else
-MKOBJ=${.CURDIR}/../tools/mkastosc
-.endif
-
-astosc.o: astosc.OUT
-astosc.OUT: ${.CURDIR}/../ctlr/hostctlr.h ${.CURDIR}/../ctlr/function.h
-astosc.OUT: ${.CURDIR}/../ctlr/${KBD} ${MKOBJ}/mkastosc
-	${MKOBJ}/mkastosc ${.CURDIR}/../ctlr/hostctlr.h \
-	   ${.CURDIR}/../ctlr/function.h \
-	   < ${.CURDIR}/../ctlr/${KBD} > ${.TARGET}
-	rm -f astosc.out; ln -s astosc.OUT astosc.out
-
-# astosc.out
-${MKOBJ}/mkastosc:
-	cd ${.CURDIR}/../tools/mkastosc; make
-
-depend:	.depend
-.depend:${DEPSRCS}
-	mkdep ${MKDEP} ${CFLAGS:M-[ID]*} ${.ALLSRC:M*.c}
-
-.include <../../Makefile.inc>
-.include <bsd.prog.mk>
diff --git a/usr.bin/tn3270/mset/map3270.5 b/usr.bin/tn3270/mset/map3270.5
deleted file mode 100644
index d9249f563191..000000000000
--- a/usr.bin/tn3270/mset/map3270.5
+++ /dev/null
@@ -1,344 +0,0 @@
-.\" Copyright (c) 1986, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)map3270.5	8.4 (Berkeley) 6/1/94
-.\" $FreeBSD$
-.\"
-.TH MAP3270 5  "June 1, 1994"
-.UC 6
-.SH NAME
-map3270 \- database for mapping ascii keystrokes into IBM 3270 keys
-.SH SYNOPSIS
-.B map3270
-.SH DESCRIPTION
-When emulating IBM-style 3270 terminals under \s-1UNIX\s0 (see \fItn3270\fR(1)),
-a mapping must be performed between sequences of keys hit on
-a user's (ascii) keyboard, and the keys that are
-available on a 3270.  For example, a 3270 has a key labeled
-.B EEOF
-which erases the contents of the current field from the
-location of the cursor to the end.
-In order to accomplish this function,
-the terminal user and a program emulating a 3270 must
-agree on what keys will be typed
-to invoke the
-.B EEOF
-function.
-.PP
-The requirements for these sequences are:
-.nf
-.ta 4n 9n
-.sp
-	1)	that the first character of the sequence be outside of the
-		standard ascii printable characters;
-.sp
-	2)	that no sequence \fIbe\fR an initial part of another (although
-		sequences may \fIshare\fR initial parts).
-.sp
-.fi
-.SH FORMAT
-The file consists of entries for various keyboards.  The first part
-of an entry lists the names of the keyboards which use that entry.
-These names will often be the same as in
-.I /etc/termcap
-(see
-.IR termcap (5));
-however, note that often the terminals from various termcap entries will all
-use the same
-.I map3270
-entry; for example, both 925 and 925vb (for
-925 with visual bells) would probably use the same
-.I map3270
-entry.
-Additionally, there are occasions when the terminal type defines
-a window manager, and it will then be necessary to specify a
-keyboard name (via the
-.B KEYBD
-environment variable) as the name of the entry.
-After the names, separated by vertical bars (`|'), comes a left
-brace (`{'); the definitions; and, finally, a right brace
-(`}').
-.PP
-Each definition consists of a reserved keyword (see list below) which
-identifies the 3270 function (extended as defined below), followed
-by an equal sign (`='), followed by the various ways to generate
-this particular function, followed by a semi-colon (`;').
-Each way is a sequence of strings of
-.I printable
-ascii characters enclosed inside single quotes (`\(aa');
-various ways (alternatives) are separated by vertical bars (`|').
-.PP
-Inside the single quotes, a few characters are special.
-A caret
-(`^') specifies that the next character is
-the ``control'' character of whatever the character is.
-So, `^a'
-represents control-a, ie: hexadecimal 1
-(note that `^A' would generate the same code). 
-To generate
-.B rubout
-(DEL),
-one enters `^?'.
-To represent a control character inside a file
-requires using the caret to represent a control sequence;
-simply typing control-A will not work.
-Note: the ctrl-caret sequence
-(to generate a hexadecimal 1E)
-is represented as `^^' (not `^\e^').
-.PP
-In addition to the caret, a letter may be preceded by a backslash (`\e').
-Since this has little effect for most characters,
-its use is usually not recommended.
-For the case of a single quote (`\(aa'), the backslash
-prevents that single quote from terminating the string.
-For the case of a caret (`^'), the backslash prevents
-the caret from having its special meaning.
-To have the backslash be part of the string, it is necessary to
-place two backslashes ('\e\e') in the file.
-.PP
-In addition, the following characters are special:
-.sp
-.nf
-.in +0.5i
-`\eE'  means an escape character;
-`\en'  means newline;
-`\et'  means tab;
-`\er'  means carriage return.
-.in -0.5i
-.fi
-.sp
-.sp
-It is not necessary for each character in a string
-to be enclosed within single quotes.
-`\eE\eE\eE' means three escape characters.
-.PP
-Comments, which may appear anywhere on a line,
-begin with a hash mark (`#'), and terminate
-at the end of that line.
-However, comments cannot begin inside a quoted string;
-a hash mark inside a quoted string has no special meaning.
-.PP
-.SH 3270 KEYS SUPPORTED
-The following is the list of 3270 key names that are supported in this file.
-Note that some of the keys don't really exist on a 3270.
-In particular, the developers of this file have relied
-extensively on the work at the Yale University Computer Center with
-their 3270 emulator which runs in an IBM Series/1 front end.
-The following list corresponds closely to the functions
-that the developers of the Yale code offer in their product.
-.sp
-.B In the following list, the
-.B starred ("*")
-.B functions are not supported by
-.IR tn3270 (1).
-An unsupported function will cause
-.IR tn3270(1)
-to send a (possibly visual) bell sequence to the user's terminal.
-.sp
-.nf
-        3270 Key Name   Functional description
-
-     (*)LPRT            local print
-        DP              dup character
-        FM              field mark character
-        CURSEL          cursor select
-        CENTSIGN        EBCDIC cent sign
-        RESHOW          redisplay the screen
-        EINP            erase input
-        EEOF            erase end of field
-        DELETE          delete character
-        INSRT           toggle insert mode
-        TAB             field tab
-        BTAB            field back tab
-        COLTAB          column tab
-        COLBAK          column back tab
-        INDENT          indent one tab stop
-        UNDENT          undent one tab stop
-        NL              new line
-        HOME            home the cursor
-        UP              up cursor
-        DOWN            down cursor
-        RIGHT           right cursor
-        LEFT            left cursor
-        SETTAB          set a column tab
-        DELTAB          delete a columntab
-        SETMRG          set left margin
-        SETHOM          set home position
-        CLRTAB          clear all column tabs
-     (*)APLON           apl on
-     (*)APLOFF          apl off
-     (*)APLEND          treat input as ascii
-     (*)PCON            xon/xoff on
-     (*)PCOFF           xon/xoff off
-        DISC            disconnect (suspend)
-     (*)INIT            new terminal type
-     (*)ALTK            alternate keyboard dvorak
-        FLINP           flush input
-        ERASE           erase last character
-        WERASE          erase last word
-        FERASE          erase field
-        SYNCH           we are in synch with the user
-        RESET           reset key-unlock keyboard
-        MASTER_RESET    reset, unlock and redisplay
-     (*)XOFF            please hold output
-     (*)XON             please give me output
-        ESCAPE          enter telnet command mode
-        WORDTAB         tab to beginning of next word
-        WORDBACKTAB     tab to beginning of current/last word
-        WORDEND         tab to end of current/next word
-        FIELDEND        tab to last non-blank of current/next
-                        unprotected (writable) field.
-
-        PA1             program attention 1
-        PA2             program attention 2
-        PA3             program attention 3
-
-        CLEAR           local clear of the 3270 screen
-        TREQ            test request
-        ENTER           enter key
-
-        PFK1            program function key 1
-        PFK2            program function key 2
-        etc.            etc.
-        PFK36           program function key 36
-.SH A SAMPLE ENTRY
-The following entry is used by
-tn3270(1) when unable to locate a reasonable version in the
-user's environment and in /usr/share/misc/map3270:
-.sp
-.nf
-        name {          # actual name comes from TERM variable
-        clear = '^z';
-        flinp = '^x';
-        enter = '^m';
-        delete = '^d' | '^?';   # note that '^?' is delete (rubout)
-        synch = '^r';
-        reshow = '^v';
-        eeof = '^e';
-        tab = '^i';
-        btab = '^b';
-        nl = '^n';
-        left = '^h';
-        right = '^l';
-        up = '^k';
-        down = '^j';
-        einp = '^w';
-        reset = '^t';
-        xoff = '^s';
-        xon = '^q';
-        escape = '^c';
-        ferase = '^u';
-        insrt = '\E ';
-        # program attention keys
-        pa1 = '^p1'; pa2 = '^p2'; pa3 = '^p3';
-        # program function keys
-        pfk1 = '\eE1'; pfk2 = '\eE2'; pfk3 = '\eE3'; pfk4 = '\eE4';
-        pfk5 = '\eE5'; pfk6 = '\eE6'; pfk7 = '\eE7'; pfk8 = '\eE8';
-        pfk9 = '\eE9'; pfk10 = '\eE0'; pfk11 = '\eE-'; pfk12 = '\eE=';
-        pfk13 = '\eE!'; pfk14 = '\eE@'; pfk15 = '\eE#'; pfk16 = '\eE$';
-        pfk17 = '\eE%'; pfk18 = '\eE'; pfk19 = '\eE&'; pfk20 = '\eE*';
-        pfk21 = '\eE('; pfk22 = '\eE)'; pfk23 = '\eE_'; pfk24 = '\eE+';
-        }
-.fi
-.SH "IBM 3270 KEY DEFINITIONS FOR AN ABOVE DEFINITION"
-The charts below show the proper keys to emulate
-each 3270 function when using the default key mapping supplied
-with
-.IR tn3270 (1)
-and
-.IR mset (1).
-.sp
-.nf
-     Command Keys             IBM 3270 Key                  Default Key(s)
-                              Enter                         RETURN
-                              Clear                         control-z
-     Cursor Movement Keys
-                              New Line                      control-n or
-                                                            Home
-                              Tab                           control-i
-                              Back Tab                      control-b
-                              Cursor Left                   control-h
-                              Cursor Right                  control-l
-                              Cursor Up                     control-k
-                              Cursor Down                   control-j or
-                                                            LINE FEED
-     Edit Control Keys
-                              Delete Char                   control-d or
-                                                            RUB
-                              Erase EOF                     control-e
-                              Erase Input                   control-w
-                              Insert Mode                   ESC Space
-                              End Insert                    ESC Space
-     Program Function Keys
-                              PF1                           ESC 1
-                              PF2                           ESC 2
-                              ...                           ...
-                              PF10                          ESC 0
-                              PF11                          ESC -
-                              PF12                          ESC =
-                              PF13                          ESC !
-                              PF14                          ESC @
-                              ...                           ...
-                              PF24                          ESC +
-     Program Attention Keys
-                              PA1                           control-p 1
-                              PA2                           control-p 2
-                              PA3                           control-p 3
-     Local Control Keys
-                              Reset After Error             control-r
-                              Purge Input Buffer            control-x
-.ne 1i
-                              Keyboard Unlock               control-t
-                              Redisplay Screen              control-v
-     Other Keys
-                              Erase current field           control-u
-.fi
-.SH FILES
-/usr/share/misc/map3270
-.SH SEE ALSO
-tn3270(1), mset(1), \fIYale ASCII Terminal Communication
-System II Program Description/Operator's Manual\fR
-(IBM SB30-1911)
-.SH AUTHOR
-Greg Minshall
-.SH BUGS
-.I Tn3270
-doesn't yet understand how to process all the functions
-available in
-.I map3270;
-when such a function is requested 
-.I tn3270
-will beep at you.
-.PP
-The definition of "word" (for "word erase", "word tab") should be a run-time
-option.  Currently it is defined as the kernel tty driver defines it (strings
-of non-whitespace); more than one person would rather use the "vi" definition
-(strings of specials, strings of alphanumeric).
diff --git a/usr.bin/tn3270/mset/mset.1 b/usr.bin/tn3270/mset/mset.1
deleted file mode 100644
index 8caa8aa25aa2..000000000000
--- a/usr.bin/tn3270/mset/mset.1
+++ /dev/null
@@ -1,189 +0,0 @@
-.\" Copyright (c) 1986, 1990, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)mset.1	8.1 (Berkeley) 6/6/93
-.\" $FreeBSD$
-.\"
-.Dd June 6, 1993
-.Dt MSET 1
-.Os BSD 4.3
-.Sh NAME
-.Nm mset
-.Nd retrieve
-.Tn ASCII
-to
-.Tn IBM
-3270 keyboard map
-.Sh SYNOPSIS
-.Nm
-.Op Fl picky
-.Op Fl shell
-.Op Ar keyboardname
-.Sh DESCRIPTION
-.Nm Mset
-retrieves mapping information
-for the
-.Tn ASCII
-keyboard to
-.Tn IBM
-3270 terminal
-special functions.
-Normally, these mappings are found
-in
-.Pa /usr/share/misc/map3270
-(see
-.Xr map3270  5  ) .
-This information is used by the
-.Xr tn3270
-command (see
-.Xr tn3270  1  ) .
-.Pp
-The default
-.Nm
-output can be used to store the mapping information in the process environment
-in order to avoid scanning
-.Nm map3270
-each time
-.Nm tn3270
-is invoked.
-To do this, place the following command in your
-.Pa .login
-file:
-.Bd -literal -offset indent
-set noglob; setenv MAP3270 "\(gamset\(ga"; unset noglob
-.Ed
-.Pp
-If the
-.Ar keyboardname
-argument is not supplied,
-.Nm
-attempts to determine the name of the keyboard the user is using,
-by checking the
-.Ev KEYBD
-environment variable.
-If the
-.Ev KEYBD
-environment variable is not set, then
-.Nm
-uses the user's terminal type from the environment variable
-.Ev TERM
-as the keyboard name.
-Normally,
-.Nm
-then uses the file
-.Xr map3270 5
-to find the keyboard mapping for that terminal.
-However, if the environment variable
-.Ev MAP3270
-exists and contains the entry for the specified keyboard, then that
-definition is used.
-If the value of
-.Ev MAP3270
-begins with a slash (`/') then it is assumed to be the full pathname
-of an alternate mapping file and that file is searched first.
-In any case, if the mapping for the keyboard is not found in
-the environment, nor in an alternate map file, nor in the standard map file,
-then the same search is performed for an entry for a keyboard with the name
-.Ar unknown  .
-If that search also fails,
-then a default mapping
-is used.
-.Pp
-The arguments to
-.Nm
-are:
-.Pp
-.Bl -tag -width Fl
-.It Fl picky
-When processing the various
-.Pa map3270
-entries (for the user's keyboard,
-and all those encountered before the one for the user's keyboard),
-.Nm
-normally will not complain about entries for unknown functions (like
-.Dq PFX1 ;
-the
-.Fl picky
-argument causes
-.Nm
-to issue warning messages about these unknown entries.
-.It Fl shell
-If the
-.Pa map3270
-entry is longer than the shell's 1024 environment variable
-length limit, the default
-.Nm
-output cannot be used to store the mapping information in the process
-environment to avoid scanning
-.Pa map3270
-each time
-.Nm tn3270
-is invoked.
-The
-.Fl shell
-argument causes
-.Nm
-to generate shell commands to set the environment variables
-.Ev MAP3270  ,
-.Ev MAP3270A ,
-and so on, breaking up the entry to fit within the shell environment
-variable length limit.
-To set these variables, place the following command in your
-.Pa .login
-file:
-.Bd -literal -offset indent
-mset -shell > tmp ; source tmp ; /bin/rm tmp
-.Ed
-.It Ar keyboardname
-When searching for the
-.Pa map3270
-entry that matches the user's keyboard,
-.Nm
-will use
-.Ar keyboardname
-instead of determining the keyboard name from the
-.Ev KEYBD
-or
-.Ev TERM
-environment variables.
-.Sh FILES
-.Bl -tag -width /usr/share/misc/map3270 -compact
-.It Pa /usr/share/misc/map3270
-keyboard mapping for known keyboards
-.El
-.Sh SEE ALSO
-.Xr tn3270 1 ,
-.Xr map3270 5
-.Sh HISTORY
-The
-.Nm
-command appeared in
-.Bx 4.3 .
diff --git a/usr.bin/tn3270/sys_curses/system.c b/usr.bin/tn3270/sys_curses/system.c
deleted file mode 100644
index 68a8e5fc0486..000000000000
--- a/usr.bin/tn3270/sys_curses/system.c
+++ /dev/null
@@ -1,754 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)system.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <sys/types.h>
-
-#if     defined(pyr)
-#define fd_set fdset_t
-#endif  /* defined(pyr) */
-
-/*
- * Wouldn't it be nice if these REALLY were in <sys/inode.h>?  Or,
- * equivalently, if <sys/inode.h> REALLY existed?
- */
-#define	IREAD	00400
-#define	IWRITE	00200
-
-#include <sys/file.h>
-#include <sys/time.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <sys/wait.h>
-
-#include <errno.h>
-extern int errno;
-
-#include <netdb.h>
-#include <signal.h>
-#include <stdio.h>
-#include <string.h>
-#include <pwd.h>
-
-#include "../general/general.h"
-#include "../ctlr/api.h"
-#include "../api/api_exch.h"
-
-#include "../general/globals.h"
-
-#ifndef	FD_SETSIZE
-/*
- * The following is defined just in case someone should want to run
- * this telnet on a 4.2 system.
- *
- */
-
-#define	FD_SET(n, p)	((p)->fds_bits[0] |= (1<<(n)))
-#define	FD_CLR(n, p)	((p)->fds_bits[0] &= ~(1<<(n)))
-#define	FD_ISSET(n, p)	((p)->fds_bits[0] & (1<<(n)))
-#define FD_ZERO(p)	((p)->fds_bits[0] = 0)
-
-#endif
-
-static int shell_pid = 0;
-static char key[50];			/* Actual key */
-static char *keyname;			/* Name of file with key in it */
-
-static char *ourENVlist[200];		/* Lots of room */
-
-static int
-    sock = -1,				/* Connected socket */
-    serversock;				/* Server (listening) socket */
-
-static enum { DEAD, UNCONNECTED, CONNECTED } state;
-
-static long
-    storage_location;		/* Address we have */
-static short
-    storage_length = 0;		/* Length we have */
-static int
-    storage_must_send = 0,	/* Storage belongs on other side of wire */
-    storage_accessed = 0;	/* The storage is accessed (so leave alone)! */
-
-static long storage[1000];
-
-static union REGS inputRegs;
-static struct SREGS inputSregs;
-
-extern int apitrace;
-
-static void
-kill_connection()
-{
-    state = UNCONNECTED;
-    if (sock != -1) {
-	(void) close(sock);
-	sock = -1;
-    }
-}
-
-
-static int
-nextstore()
-{
-    struct storage_descriptor sd;
-
-    if (api_exch_intype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) == -1) {
-	storage_length = 0;
-	return -1;
-    }
-    storage_length = sd.length;
-    storage_location = sd.location;
-    if (storage_length > sizeof storage) {
-	fprintf(stderr, "API client tried to send too much storage (%d).\n",
-		storage_length);
-	storage_length = 0;
-	return -1;
-    }
-    if (api_exch_intype(EXCH_TYPE_BYTES, storage_length, (char *)storage)
-							== -1) {
-	storage_length = 0;
-	return -1;
-    }
-    return 0;
-}
-
-
-static int
-doreject(message)
-char	*message;
-{
-    struct storage_descriptor sd;
-    int length = strlen(message);
-
-    if (api_exch_outcommand(EXCH_CMD_REJECTED) == -1) {
-	return -1;
-    }
-    sd.length = length;
-    if (api_exch_outtype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) == -1) {
-	return -1;
-    }
-    if (api_exch_outtype(EXCH_TYPE_BYTES, length, message) == -1) {
-	return -1;
-    }
-    return 0;
-}
-
-
-/*
- * doassociate()
- *
- * Negotiate with the other side and try to do something.
- *
- * Returns:
- *
- *	-1:	Error in processing
- *	 0:	Invalid password entered
- *	 1:	Association OK
- */
-
-static int
-doassociate()
-{
-    struct passwd *pwent;
-    char
-	promptbuf[100],
-	buffer[200];
-    struct storage_descriptor sd;
-    extern char *crypt();
-
-    if (api_exch_intype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) == -1) {
-	return -1;
-    }
-    sd.length = sd.length;
-    if (sd.length > sizeof buffer) {
-	doreject("(internal error) Authentication key too long");
-	return -1;
-    }
-    if (api_exch_intype(EXCH_TYPE_BYTES, sd.length, buffer) == -1) {
-	return -1;
-    }
-    buffer[sd.length] = 0;
-
-    if (strcmp(buffer, key) != 0) {
-#if	(!defined(sun)) || defined(BSD) && (BSD >= 43)
-	extern uid_t geteuid();
-#endif	/* (!defined(sun)) || defined(BSD) && (BSD >= 43) */
-
-	if ((pwent = getpwuid((int)geteuid())) == 0) {
-	    return -1;
-	}
-	sprintf(promptbuf, "Enter password for user %s:", pwent->pw_name);
-	if (api_exch_outcommand(EXCH_CMD_SEND_AUTH) == -1) {
-	    return -1;
-	}
-	sd.length = strlen(promptbuf);
-	if (api_exch_outtype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd)
-									== -1) {
-	    return -1;
-	}
-	if (api_exch_outtype(EXCH_TYPE_BYTES, strlen(promptbuf), promptbuf)
-									== -1) {
-	    return -1;
-	}
-	sd.length = strlen(pwent->pw_name);
-	if (api_exch_outtype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd)
-									== -1) {
-	    return -1;
-	}
-	if (api_exch_outtype(EXCH_TYPE_BYTES,
-			    strlen(pwent->pw_name), pwent->pw_name) == -1) {
-	    return -1;
-	}
-	if (api_exch_incommand(EXCH_CMD_AUTH) == -1) {
-	    return -1;
-	}
-	if (api_exch_intype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd)
-									== -1) {
-	    return -1;
-	}
-	sd.length = sd.length;
-	if (sd.length > sizeof buffer) {
-	    doreject("Password entered was too long");
-	    return -1;
-	}
-	if (api_exch_intype(EXCH_TYPE_BYTES, sd.length, buffer) == -1) {
-	    return -1;
-	}
-	buffer[sd.length] = 0;
-
-	/* Is this the correct password? */
-	if (strlen(pwent->pw_name)) {
-	    char *ptr;
-	    int i;
-
-	    ptr = pwent->pw_name;
-	    i = 0;
-	    while (i < sd.length) {
-		buffer[i++] ^= *ptr++;
-		if (*ptr == 0) {
-		    ptr = pwent->pw_name;
-		}
-	    }
-	}
-	if (strcmp(crypt(buffer, pwent->pw_passwd), pwent->pw_passwd) != 0) {
-	    doreject("Invalid password");
-	    sleep(10);		/* Don't let us do too many of these */
-	    return 0;
-	}
-    }
-    if (api_exch_outcommand(EXCH_CMD_ASSOCIATED) == -1) {
-	return -1;
-    } else {
-	return 1;
-    }
-}
-
-
-void
-freestorage()
-{
-    struct storage_descriptor sd;
-
-    if (storage_accessed) {
-	fprintf(stderr, "Internal error - attempt to free accessed storage.\n");
-	fprintf(stderr, "(Encountered in file %s at line %d.)\n",
-			__FILE__, __LINE__);
-	quit();
-    }
-    if (storage_must_send == 0) {
-	return;
-    }
-    storage_must_send = 0;
-    if (api_exch_outcommand(EXCH_CMD_HEREIS) == -1) {
-	kill_connection();
-	return;
-    }
-    sd.length = storage_length;
-    sd.location = storage_location;
-    if (api_exch_outtype(EXCH_TYPE_STORE_DESC, sizeof sd, (char *)&sd) == -1) {
-	kill_connection();
-	return;
-    }
-    if (api_exch_outtype(EXCH_TYPE_BYTES, storage_length, (char *)storage)
-							    == -1) {
-	kill_connection();
-	return;
-    }
-}
-
-
-static int
-getstorage(address, length, copyin)
-long
-    address;
-int
-    length,
-    copyin;
-{
-    struct storage_descriptor sd;
-
-    freestorage();
-    if (storage_accessed) {
-	fprintf(stderr,
-		"Internal error - attempt to get while storage accessed.\n");
-	fprintf(stderr, "(Encountered in file %s at line %d.)\n",
-			__FILE__, __LINE__);
-	quit();
-    }
-    storage_must_send = 0;
-    if (api_exch_outcommand(EXCH_CMD_GIMME) == -1) {
-	kill_connection();
-	return -1;
-    }
-    storage_location = address;
-    storage_length = length;
-    if (copyin) {
-	sd.location = (long)storage_location;
-	sd.length = storage_length;
-	if (api_exch_outtype(EXCH_TYPE_STORE_DESC,
-					sizeof sd, (char *)&sd) == -1) {
-	    kill_connection();
-	    return -1;
-	}
-	if (api_exch_incommand(EXCH_CMD_HEREIS) == -1) {
-	    fprintf(stderr, "Bad data from other side.\n");
-	    fprintf(stderr, "(Encountered at %s, %d.)\n", __FILE__, __LINE__);
-	    return -1;
-	}
-	if (nextstore() == -1) {
-	    kill_connection();
-	    return -1;
-	}
-    }
-    return 0;
-}
-
-/*ARGSUSED*/
-void
-movetous(local, es, di, length)
-char
-    *local;
-unsigned int
-    es,
-    di;
-int
-    length;
-{
-    long where = SEG_OFF_BACK(es, di);
-
-    if (length > sizeof storage) {
-	fprintf(stderr, "Internal API error - movetous() length too long.\n");
-	fprintf(stderr, "(detected in file %s, line %d)\n", __FILE__, __LINE__);
-	quit();
-    } else if (length == 0) {
-	return;
-    }
-    getstorage(where, length, 1);
-    memcpy(local, (char *)(storage+((where-storage_location))), length);
-    if (apitrace) {
-	Dump('(', local, length);
-    }
-}
-
-/*ARGSUSED*/
-void
-movetothem(es, di, local, length)
-unsigned int
-    es,
-    di;
-char
-    *local;
-int
-    length;
-{
-    long where = SEG_OFF_BACK(es, di);
-
-    if (length > sizeof storage) {
-	fprintf(stderr, "Internal API error - movetothem() length too long.\n");
-	fprintf(stderr, "(detected in file %s, line %d)\n", __FILE__, __LINE__);
-	quit();
-    } else if (length == 0) {
-	return;
-    }
-    freestorage();
-    memcpy((char *)storage, local, length);
-    if (apitrace) {
-	Dump(')', local, length);
-    }
-    storage_length = length;
-    storage_location = where;
-    storage_must_send = 1;
-}
-
-
-char *
-access_api(location, length, copyin)
-char *
-    location;
-int
-    length,
-    copyin;			/* Do we need to copy in initially? */
-{
-    if (storage_accessed) {
-	fprintf(stderr, "Internal error - storage accessed twice\n");
-	fprintf(stderr, "(Encountered in file %s, line %d.)\n",
-				__FILE__, __LINE__);
-	quit();
-    } else if (length != 0) {
-	freestorage();
-	getstorage((long)location, length, copyin);
-	storage_accessed = 1;
-    }
-    return (char *) storage;
-}
-
-/*ARGSUSED*/
-void
-unaccess_api(location, local, length, copyout)
-char 	*location;
-char	*local;
-int	length;
-int	copyout;
-{
-    if (storage_accessed == 0) {
-	fprintf(stderr, "Internal error - unnecessary unaccess_api call.\n");
-	fprintf(stderr, "(Encountered in file %s, line %d.)\n",
-			__FILE__, __LINE__);
-	quit();
-    }
-    storage_accessed = 0;
-    storage_must_send = copyout;	/* if needs to go back */
-}
-
-/*
- * Accept a connection from an API client, aborting if the child dies.
- */
-
-static int
-doconnect()
-{
-    fd_set fdset;
-    int i;
-
-    sock = -1;
-    FD_ZERO(&fdset);
-    while (shell_active && (sock == -1)) {
-	FD_SET(serversock, &fdset);
-	if ((i = select(serversock+1, &fdset,
-		    (fd_set *)0, (fd_set *)0, (struct timeval *)0)) < 0) {
-	    if (errno = EINTR) {
-		continue;
-	    } else {
-		perror("in select waiting for API connection");
-		return -1;
-	    }
-	} else {
-	    i = accept(serversock, (struct sockaddr *)0, (int *)0);
-	    if (i == -1) {
-		perror("accepting API connection");
-		return -1;
-	    }
-	    sock = i;
-	}
-    }
-    /* If the process has already exited, we may need to close */
-    if ((shell_active == 0) && (sock != -1)) {
-	extern void setcommandmode();
-
-	(void) close(sock);
-	sock = -1;
-	setcommandmode();	/* In case child_died sneaked in */
-    }
-    return 0;
-}
-
-/*
- * shell_continue() actually runs the command, and looks for API
- * requests coming back in.
- *
- * We are called from the main loop in telnet.c.
- */
-
-int
-shell_continue()
-{
-    int i;
-
-    switch (state) {
-    case DEAD:
-	pause();			/* Nothing to do */
-	break;
-    case UNCONNECTED:
-	if (doconnect() == -1) {
-	    kill_connection();
-	    return -1;
-	}
-	/* At this point, it is possible that we've gone away */
-	if (shell_active == 0) {
-	    kill_connection();
-	    return -1;
-	}
-	if (api_exch_init(sock, "server") == -1) {
-	    return -1;
-	}
-	while (state == UNCONNECTED) {
-	    if (api_exch_incommand(EXCH_CMD_ASSOCIATE) == -1) {
-		kill_connection();
-		return -1;
-	    } else {
-		switch (doassociate()) {
-		case -1:
-		    kill_connection();
-		    return -1;
-		case 0:
-		    break;
-		case 1:
-		    state = CONNECTED;
-		}
-	    }
-	}
-	break;
-    case CONNECTED:
-	switch (i = api_exch_nextcommand()) {
-	case EXCH_CMD_REQUEST:
-	    if (api_exch_intype(EXCH_TYPE_REGS, sizeof inputRegs,
-				    (char *)&inputRegs) == -1) {
-		kill_connection();
-	    } else if (api_exch_intype(EXCH_TYPE_SREGS, sizeof inputSregs,
-				    (char *)&inputSregs) == -1) {
-		kill_connection();
-	    } else if (nextstore() == -1) {
-		kill_connection();
-	    } else {
-		handle_api(&inputRegs, &inputSregs);
-		freestorage();			/* Send any storage back */
-		if (api_exch_outcommand(EXCH_CMD_REPLY) == -1) {
-		    kill_connection();
-		} else if (api_exch_outtype(EXCH_TYPE_REGS, sizeof inputRegs,
-				    (char *)&inputRegs) == -1) {
-		    kill_connection();
-		} else if (api_exch_outtype(EXCH_TYPE_SREGS, sizeof inputSregs,
-				    (char *)&inputSregs) == -1) {
-		    kill_connection();
-		}
-		/* Done, and it all worked! */
-	    }
-	    break;
-	case EXCH_CMD_DISASSOCIATE:
-	    kill_connection();
-	    break;
-	default:
-	    if (i != -1) {
-		fprintf(stderr,
-			"Looking for a REQUEST or DISASSOCIATE command\n");
-		fprintf(stderr, "\treceived 0x%02x.\n", i);
-	    }
-	    kill_connection();
-	    break;
-	}
-    }
-    return shell_active;
-}
-
-
-static void
-child_died(code)
-{
-    union wait status;
-    register int pid;
-
-    while ((pid = wait3((int *)&status, WNOHANG, (struct rusage *)0)) > 0) {
-	if (pid == shell_pid) {
-	    int ch;
-	    extern void setconnmode();
-	    extern void ConnectScreen();
-
-	    shell_active = 0;
-	    if (sock != -1) {
-		(void) close(sock);
-		sock = -1;
-	    }
-	    printf("[Hit return to continue]");
-	    fflush(stdout);
-	    while ((ch = getchar()) != '\n' && ch != EOF)
-		    ;
-	    setconnmode();
-	    ConnectScreen();	/* Turn screen on (if need be) */
-	    (void) close(serversock);
-	    (void) unlink(keyname);
-	}
-    }
-    signal(SIGCHLD, child_died);
-}
-
-
-/*
- * Called from telnet.c to fork a lower command.com.  We
- * use the spint... routines so that we can pick up
- * interrupts generated by application programs.
- */
-
-
-int
-shell(argc,argv)
-int	argc;
-char	*argv[];
-{
-    int length;
-    struct sockaddr_in server;
-    char sockNAME[100];
-    static char **whereAPI = 0;
-    int fd;
-    struct timeval tv;
-    long ikey;
-    extern long random();
-    extern char *mktemp();
-    extern char *strcpy();
-
-    /* First, create verification file. */
-    do {
-	keyname = mktemp(strdup("/tmp/apiXXXXXX"));
-	fd = open(keyname, O_RDWR|O_CREAT|O_EXCL, IREAD|IWRITE);
-    } while ((fd == -1) && (errno == EEXIST));
-
-    if (fd == -1) {
-	perror("open");
-	return 0;
-    }
-
-    /* Now, get seed for random */
-
-    if (gettimeofday(&tv, (struct timezone *)0) == -1) {
-	perror("gettimeofday");
-	return 0;
-    }
-    srandom(tv.tv_usec);		/* seed random number generator */
-    do {
-	ikey = random();
-    } while (ikey == 0);
-    sprintf(key, "%lu\n", (unsigned long) ikey);
-    if (write(fd, key, strlen(key)) != strlen(key)) {
-	perror("write");
-	return 0;
-    }
-    key[strlen(key)-1] = 0;		/* Get rid of newline */
-
-    if (close(fd) == -1) {
-	perror("close");
-	return 0;
-    }
-
-    /* Next, create the socket which will be connected to */
-    serversock = socket(AF_INET, SOCK_STREAM, 0);
-    if (serversock < 0) {
-	perror("opening API socket");
-	return 0;
-    }
-    server.sin_family = AF_INET;
-    server.sin_addr.s_addr = INADDR_ANY;
-    server.sin_port = 0;
-    if (bind(serversock, (struct sockaddr *)&server, sizeof server) < 0) {
-	perror("binding API socket");
-	return 0;
-    }
-    length = sizeof server;
-    if (getsockname(serversock, (struct sockaddr *)&server, &length) < 0) {
-	perror("getting API socket name");
-	(void) close(serversock);
-    }
-    listen(serversock, 1);
-    /* Get name to advertise in address list */
-    strcpy(sockNAME, "API3270=");
-    gethostname(sockNAME+strlen(sockNAME), sizeof sockNAME-strlen(sockNAME));
-    if (strlen(sockNAME) > (sizeof sockNAME-(10+strlen(keyname)))) {
-	fprintf(stderr, "Local hostname too large; using 'localhost'.\n");
-	strcpy(sockNAME, "localhost");
-    }
-    sprintf(sockNAME+strlen(sockNAME), ":%u", ntohs(server.sin_port));
-    sprintf(sockNAME+strlen(sockNAME), ":%s", keyname);
-
-    if (whereAPI == 0) {
-	char **ptr, **nextenv;
-	extern char **environ;
-
-	ptr = environ;
-	nextenv = ourENVlist;
-	while (*ptr) {
-	    if (nextenv >= &ourENVlist[highestof(ourENVlist)-1]) {
-		fprintf(stderr, "Too many environmental variables\n");
-		break;
-	    }
-	    *nextenv++ = *ptr++;
-	}
-	whereAPI = nextenv++;
-	*nextenv++ = 0;
-	environ = ourENVlist;		/* New environment */
-    }
-    *whereAPI = sockNAME;
-
-    child_died();			/* Start up signal handler */
-    shell_active = 1;			/* We are running down below */
-    if (shell_pid = fork()) {
-	if (shell_pid == -1) {
-	    perror("fork");
-	    (void) close(serversock);
-	} else {
-	    state = UNCONNECTED;
-	}
-    } else {				/* New process */
-	register int i;
-
-	for (i = 3; i < 30; i++) {
-	    (void) close(i);
-	}
-	if (argc == 1) {		/* Just get a shell */
-	    char *cmdname;
-	    extern char *getenv();
-
-	    cmdname = getenv("SHELL");
-	    execlp(cmdname, cmdname, 0);
-	    perror("Exec'ing new shell...\n");
-	    exit(1);
-	} else {
-	    execvp(argv[1], &argv[1]);
-	    perror("Exec'ing command.\n");
-	    exit(1);
-	}
-	/*NOTREACHED*/
-    }
-    return shell_active;		/* Go back to main loop */
-}
diff --git a/usr.bin/tn3270/sys_curses/telextrn.h b/usr.bin/tn3270/sys_curses/telextrn.h
deleted file mode 100644
index becf82a25daa..000000000000
--- a/usr.bin/tn3270/sys_curses/telextrn.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)telextrn.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * Definitions of external routines and variables for tn3270
- */
-
-/*
- * Pieces exported from the telnet susbsection.
- */
-
-extern int
-#if defined(unix)
-	HaveInput,
-#endif /* defined(unix) */
-	tout,
-	tin;
-
-extern char	*transcom;
-
-extern int
-	netflush(),
-	quit(),
-	TtyChars(),
-	DataToTerminal();
-
-extern void
-	outputPurge(),
-	EmptyTerminal(),
-	StringToTerminal(),
-	ExitPerror(),
-	setcommandmode();
-
-/*
- * Pieces exported from other random locations.
- */
-
-extern char
-	*strsave();
diff --git a/usr.bin/tn3270/sys_curses/terminal.h b/usr.bin/tn3270/sys_curses/terminal.h
deleted file mode 100644
index d7041b73185b..000000000000
--- a/usr.bin/tn3270/sys_curses/terminal.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)terminal.h	8.1 (Berkeley) 6/6/93
- */
-
-#define	INCLUDED_TERMINAL
-
-/*
- * In the situation where we have a copy of the terminal screen in front
- * of us, here are some macros to deal with them.
- */
-
-#define TermAttributes(x)	(TermIsStartField(x)? GetTerminal(x)&0xff : \
-				    GetTerminal(WhereTermAttrByte(x))&0xff)
-#define TermIsStartField(x)	((GetTerminal(x)&ATTR_MASK) == ATTR_MASK)
-#define TermNewField(p,a)	SetTerminal(p, (a)|ATTR_MASK)
-#define TermDeleteField(p)	SetTerminal(p, 0)
-#define TermIsNonDisplay(x)	\
-		    ((TermAttributes(x)&ATTR_DSPD_MASK) == ATTR_DSPD_NONDISPLAY)
-#define TermIsHighlighted(x) \
-		(((TermAttributes(x)&ATTR_DSPD_MASK) == ATTR_DSPD_HIGH) \
-				    && !TermIsStartField(x))
-
-#define TerminalCharacterAttr(c,p,a)	(IsNonDisplayAttr(a) ? ' ':c)
-#define TerminalCharacter(c,p)	TerminalCharacterAttr(c,p,FieldAttributes(p))
-
-	/*
-	 * Is the screen formatted?  Some algorithms change depending
-	 * on whether there are any attribute bytes lying around.
-	 */
-#define	TerminalFormattedScreen() \
-	    ((WhereTermAttrByte(0) != 0) || ((GetTerminal(0)&ATTR_MASK) == ATTR_MASK))
-
-#define NeedToRedisplayFields(p) ((TermIsNonDisplay(p) != IsNonDisplay(p)) || \
-				(TermIsHighlighted(p) != IsHighlighted(p)))
-#define NeedToRedisplayFieldsAttr(p,c) ( \
-			(TermIsNonDisplay(p) != IsNonDisplayAttr(c)) || \
-			(TermIsHighlighted(p) != IsHighlightedAttr(c)))
-
-#define NotVisuallyCompatibleAttributes(p,c,d) ( \
-			(IsNonDisplayAttr(c) != IsNonDisplayAttr(d)) || \
-			(IsHighlightedAttr(c) != IsHighlightedAttr(d)))
-
-#define NeedToRedisplayAttr(c,p,a) \
-			((c != GetTerminal(p)) || NeedToRedisplayFieldsAttr(p,a))
-#define NeedToRedisplay(c,p)	NeedToRedisplayAttr(c,p,FieldAttributes(p))
-
-
-#define GetTerminal(i)		GetGeneric(i, Terminal)
-#define GetTerminalPointer(p)	GetGenericPointer(p)
-#define SetTerminal(i,c)	SetGeneric(i,c,Terminal)
diff --git a/usr.bin/tn3270/sys_curses/termout.c b/usr.bin/tn3270/sys_curses/termout.c
deleted file mode 100644
index 00d5c145837f..000000000000
--- a/usr.bin/tn3270/sys_curses/termout.c
+++ /dev/null
@@ -1,952 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)termout.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#if defined(unix)
-#include <signal.h>
-#include <termios.h>
-#endif
-#include <stdio.h>
-#include <curses.h>
-
-#include "../general/general.h"
-
-#include "terminal.h"
-
-#include "../api/disp_asc.h"
-
-#include "../ctlr/hostctlr.h"
-#include "../ctlr/externs.h"
-#include "../ctlr/declare.h"
-#include "../ctlr/oia.h"
-#include "../ctlr/screen.h"
-#include "../ctlr/scrnctlr.h"
-
-#include "../general/globals.h"
-
-#include "telextrn.h"
-
-#define CorrectTerminalCursor() ((TransparentClock == OutputClock)? \
-		CursorAddress:UnLocked? CursorAddress: HighestScreen())
-
-
-static int terminalCursorAddress;	/* where the cursor is on term */
-static int screenInitd; 		/* the screen has been initialized */
-static int screenStopped;		/* the screen has been stopped */
-static int max_changes_before_poll;	/* how many characters before looking */
-					/* at terminal and net again */
-
-static int needToRing;			/* need to ring terinal bell */
-static char *bellSequence = "\07";	/* bell sequence (may be replaced by
-					 * VB during initialization)
-					 */
-static WINDOW *bellwin = 0;		/* The window the bell message is in */
-int	bellwinup = 0;			/* Are we up with it or not */
-
-#if	defined(unix)
-static char *myKS, *myKE;
-#endif	/* defined(unix) */
-
-
-static int inHighlightMode = 0;
-ScreenImage Terminal[MAXSCREENSIZE];
-
-/* Variables for transparent mode */
-#if	defined(unix)
-static int tcflag = -1;			/* transparent mode command flag */
-static int savefd[2];			/* for storing fds during transcom */
-extern int	tin, tout;		/* file descriptors */
-#endif	/* defined(unix) */
-
-
-/*
- * init_screen()
- *
- * Initialize variables used by screen.
- */
-
-void
-init_screen()
-{
-    bellwinup = 0;
-    inHighlightMode = 0;
-    ClearArray(Terminal);
-}
-
-
-/* OurExitString - designed to keep us from going through infinite recursion */
-
-static void
-OurExitString(string, value)
-char	*string;
-int	value;
-{
-    static int recursion = 0;
-
-    if (!recursion) {
-	recursion = 1;
-	ExitString(string, value);
-    }
-}
-
-
-/* DoARefresh */
-
-static void
-DoARefresh()
-{
-    if (ERR == refresh()) {
-	OurExitString("ERR from refresh\n", 1);
-    }
-}
-
-static void
-GoAway(from, where)
-char *from;		/* routine that gave error */
-int	where;		/* cursor address */
-{
-	char foo[100];
-
-	sprintf(foo, "ERR from %s at %d (%d, %d)\n",
-		from, where, ScreenLine(where), ScreenLineOffset(where));
-	OurExitString(foo, 1);
-	/* NOTREACHED */
-}
-
-/* What is the screen address of the attribute byte for the terminal */
-
-static int
-WhereTermAttrByte(p)
-register int	p;
-{
-    register int i;
-
-    i = p;
-
-    do {
-	if (TermIsStartField(i)) {
-	    return(i);
-	}
-	i = ScreenDec(i);
-    } while (i != p);
-
-    return(LowestScreen());	/* unformatted screen... */
-}
-
-/*
- *	There are two algorithms for updating the screen.
- *  The first, SlowScreen() optimizes the line between the
- *  computer and the screen (say a 9600 baud line).  To do
- *  this, we break out of the loop every so often to look
- *  at any pending input from the network (so that successive
- *  screens will only partially print until the final screen,
- *  the one the user possibly wants to see, is displayed
- *  in its entirety).
- *
- *	The second algorithm tries to optimize CPU time (by
- *  being simpler) at the cost of the bandwidth to the
- *  screen.
- *
- *	Of course, curses(3X) gets in here also.
- */
-
-
-#if	defined(NOT43)
-static int
-#else	/* defined(NOT43) */
-static void
-#endif	/* defined(NOT43) */
-SlowScreen()
-{
-    register int is, shouldbe, isattr, shouldattr;
-    register int pointer;
-    register int fieldattr, termattr;
-    register int columnsleft;
-
-#define	NORMAL		0
-#define	HIGHLIGHT	1		/* Mask bits */
-#define	NONDISPLAY	4		/* Mask bits */
-#define	UNDETERMINED	8		/* Mask bits */
-
-#define	DoAttributes(x) \
-	    switch (x&ATTR_DSPD_MASK) { \
-	    case ATTR_DSPD_NONDISPLAY: \
-		x = NONDISPLAY; \
-		break; \
-	    case ATTR_DSPD_HIGH: \
-		x = HIGHLIGHT; \
-		break; \
-	    default: \
-		x = 0; \
-		break; \
-	    }
-
-#   define  SetHighlightMode(x) \
-	    { \
-		if ((x)&HIGHLIGHT) { \
-		    if (!inHighlightMode) { \
-			inHighlightMode = HIGHLIGHT; \
-			standout(); \
-		    } \
-		} else { \
-		    if (inHighlightMode) { \
-			inHighlightMode = 0; \
-			standend(); \
-		    } \
-		} \
-	    }
-
-#   define  DoCharacterAt(c,p) { \
-		if (p != HighestScreen()) { \
-		    c = disp_asc[c&0xff]; \
-		    if (terminalCursorAddress != p) { \
-			if (ERR == mvaddch(ScreenLine(p), \
-						ScreenLineOffset(p), c)) {\
-			    GoAway("mvaddch", p); \
-			} \
-		    } else { \
-			if (ERR == addch(c)) {\
-			    GoAway("addch", p); \
-			} \
-		    } \
-		    terminalCursorAddress = ScreenInc(p); \
-		} \
-	    }
-
-
-    /* run through screen, printing out non-null lines */
-
-    /* There are two separate reasons for wanting to terminate this
-     * loop early.  One is to respond to new input (either from
-     * the terminal or from the network [host]).  For this reason,
-     * we expect to see 'HaveInput' come true when new input comes in.
-     *
-     * The second reason is a bit more difficult (for me) to understand.
-     * Basically, we don't want to get too far ahead of the characters that
-     * appear on the screen.  Ideally, we would type out a few characters,
-     * wait until they appeared on the screen, then type out a few more.
-     * The reason for this is that the user, on seeing some characters
-     * appear on the screen may then start to type something.  We would
-     * like to look at what the user types at about the same 'time'
-     * (measured by characters being sent to the terminal) that the
-     * user types them.  For this reason, what we would like to do
-     * is update a bit, then call curses to do a refresh, flush the
-     * output to the terminal, then wait until the terminal data
-     * has been sent.
-     *
-     * Note that curses is useful for, among other things, deciding whether
-     * or not to send :ce: (clear to end of line), so we should call curses
-     * at end of lines (beginning of next lines).
-     *
-     * The problems here are the following:  If we do lots of write(2)s,
-     * we will be doing lots of context switches, thus lots of overhead
-     * (which we have already).  Second, if we do a select to wait for
-     * the output to drain, we have to contend with the fact that NOW
-     * we are scheduled to run, but who knows what the scheduler will
-     * decide when the output has caught up.
-     */
-
-    if (Highest >= HighestScreen()) {	/* Could be > if screen shrunk... */
-	Highest = ScreenDec(Highest);	/* else, while loop will never end */
-    }
-    if (Lowest < LowestScreen()) {
-	Lowest = LowestScreen();	/* could be -1 in some cases with
-					 * unformatted screens.
-					 */
-    }
-    if (Highest >= (pointer = Lowest)) {
-		/* if there is anything to do, do it.  We won't terminate
-		 * the loop until we've gone at least to Highest.
-		 */
-	while ((pointer <= Highest) && !HaveInput) {
-
-		/* point at the next place of disagreement */
-	    pointer += (bunequal(Host+pointer, Terminal+pointer,
-			(Highest-pointer+1)*sizeof Host[0])/sizeof Host[0]);
-
-		/*
-		 * How many characters to change until the end of the
-		 * current line
-		 */
-	    columnsleft = NumberColumns - ScreenLineOffset(pointer);
-		/*
-		 * Make sure we are where we think we are.
-		 */
-	    move(ScreenLine(pointer), ScreenLineOffset(pointer));
-
-		/* what is the field attribute of the current position */
-	    if (FormattedScreen()) {
-		fieldattr = FieldAttributes(pointer);
-		DoAttributes(fieldattr);
-	    } else {
-		fieldattr = NORMAL;
-	    }
-	    if (TerminalFormattedScreen()) {
-		termattr = TermAttributes(pointer);
-		DoAttributes(termattr);
-	    } else {
-		termattr = NORMAL;
-	    }
-
-	    SetHighlightMode(fieldattr);
-	    /*
-	     * The following will terminate at least when we get back
-	     * to the original 'pointer' location (since we force
-	     * things to be equal).
-	     */
-	    for (;;) {
-		if (IsStartField(pointer)) {
-		    shouldbe = DISP_BLANK;
-		    shouldattr = 0;
-		    fieldattr = GetHost(pointer);
-		    DoAttributes(fieldattr);
-		} else {
-		    if (fieldattr&NONDISPLAY) {
-			shouldbe = DISP_BLANK;
-		    } else {
-			shouldbe = GetHost(pointer);
-		    }
-		    shouldattr = fieldattr;
-		}
-		if (TermIsStartField(pointer)) {
-		    is = DISP_BLANK;
-		    isattr = 0;
-		    termattr = UNDETERMINED; /* Need to find out AFTER update */
-		} else {
-		    if (termattr&NONDISPLAY) {
-			is = DISP_BLANK;
-		    } else {
-			is = GetTerminal(pointer);
-		    }
-		    isattr = termattr;
-		}
-		if ((shouldbe == is) && (shouldattr == isattr)
-			&& (GetHost(pointer) == GetTerminal(pointer))
-			&& (GetHost(ScreenInc(pointer))
-					== GetTerminal(ScreenInc(pointer)))) {
-		    break;
-		}
-
-		if (shouldattr^inHighlightMode) {
-		    SetHighlightMode(shouldattr);
-		}
-
-		DoCharacterAt(shouldbe, pointer);
-		if (IsStartField(pointer)) {
-		    TermNewField(pointer, FieldAttributes(pointer));
-		    termattr = GetTerminal(pointer);
-		    DoAttributes(termattr);
-		} else {
-		    SetTerminal(pointer, GetHost(pointer));
-		    /*
-		     * If this USED to be a start field location,
-		     * recompute the terminal attributes.
-		     */
-		    if (termattr == UNDETERMINED) {
-			termattr = WhereTermAttrByte(pointer);
-			if ((termattr != 0) || TermIsStartField(0)) {
-			    termattr = GetTerminal(termattr);
-			    DoAttributes(termattr);
-			} else {	/* Unformatted screen */
-			    termattr = NORMAL;
-			}
-		    }
-		}
-		pointer = ScreenInc(pointer);
-		if (!(--columnsleft)) {
-		    DoARefresh();
-		    EmptyTerminal();
-		    if (HaveInput) {	/* if input came in, take it */
-			int c, j;
-
-			/*
-			 * We need to start a new terminal field
-			 * at this location iff the terminal attributes
-			 * of this location are not what we have had
-			 * them as (ie: we've overwritten the terminal
-			 * start field, a the previous field had different
-			 * display characteristics).
-			 */
-
-			isattr = TermAttributes(pointer);
-			DoAttributes(isattr);
-			if ((!TermIsStartField(pointer)) &&
-					(isattr != termattr)) {
-			    /*
-			     * Since we are going to leave a new field
-			     * at this terminal position, we
-			     * need to make sure that we get an actual
-			     * non-highlighted blank on the screen.
-			     */
-			    if ((is != DISP_BLANK) || (termattr&HIGHLIGHT)) {
-				SetHighlightMode(0);	/* Turn off highlight */
-				c = ScreenInc(pointer);
-				j = DISP_BLANK;
-				DoCharacterAt(j, c);
-			    }
-			    if (termattr&HIGHLIGHT) {
-				termattr = ATTR_DSPD_HIGH;
-			    } else if (termattr&NONDISPLAY) {
-				termattr = ATTR_DSPD_NONDISPLAY;
-			    } else {
-				termattr = 0;
-			    }
-			    TermNewField(pointer, termattr);
-			}
-			break;
-		    }
-		    move(ScreenLine(pointer), 0);
-		    columnsleft = NumberColumns;
-		}
-	    }	/* end of for (;;) */
-	} /* end of while (...) */
-    }
-    DoARefresh();
-    Lowest = pointer;
-    if (Lowest > Highest) {		/* if we finished input... */
-	Lowest = HighestScreen()+1;
-	Highest = LowestScreen()-1;
-	terminalCursorAddress = CorrectTerminalCursor();
-	if (ERR == move(ScreenLine(terminalCursorAddress),
-			ScreenLineOffset(terminalCursorAddress))) {
-	    GoAway("move", terminalCursorAddress);
-	}
-	DoARefresh();
-	if (needToRing) {
-	    StringToTerminal(bellSequence);
-	    needToRing = 0;
-	}
-    }
-    EmptyTerminal();			/* move data along */
-    return;
-}
-
-#if	defined(NOT43)
-static int
-#else	/* defined(NOT43) */
-static void
-#endif	/* defined(NOT43) */
-FastScreen()
-{
-#if	defined(MSDOS)
-#define	SaveCorner	0
-#else	/* defined(MSDOS) */
-#define	SaveCorner	1
-#endif	/* defined(MSDOS) */
-
-#define	DoAttribute(a) 	    if (IsHighlightedAttr(a)) { \
-				standout(); \
-			    } else { \
-				standend(); \
-			    } \
-			    if (IsNonDisplayAttr(a)) { \
-				a = 0; 	/* zero == don't display */ \
-			    } \
-			    if (!FormattedScreen()) { \
-				a = 1;	/* one ==> do display on unformatted */\
-			    }
-    ScreenImage *p, *upper;
-    int fieldattr;		/* spends most of its time == 0 or 1 */
-
-/* OK.  We want to do this a quickly as possible.  So, we assume we
- * only need to go from Lowest to Highest.  However, if we find a
- * field in the middle, we do the whole screen.
- *
- * In particular, we separate out the two cases from the beginning.
- */
-    if ((Highest != HighestScreen()) || (Lowest != LowestScreen())) {
-	register int columnsleft;
-
-	move(ScreenLine(Lowest), ScreenLineOffset(Lowest));
-	p = &Host[Lowest];
-#if	!defined(MSDOS)
-	if (Highest == HighestScreen()) {
-	    Highest = ScreenDec(Highest);
-	}
-#endif	/* !defined(MSDOS) */
-	upper = &Host[Highest];
-	fieldattr = FieldAttributes(Lowest);
-	DoAttribute(fieldattr);	/* Set standout, non-display status */
-	columnsleft = NumberColumns-ScreenLineOffset(p-Host);
-
-	while (p <= upper) {
-	    if (IsStartFieldPointer(p)) {	/* New field? */
-		Highest = HighestScreen();
-		Lowest = LowestScreen();
-		FastScreen();		/* Recurse */
-		return;
-	    } else if (fieldattr) {	/* Should we display? */
-			    /* Display translated data */
-		addch((char)disp_asc[GetTerminalPointer(p)]);
-	    } else {
-		addch(' ');			/* Display a blank */
-	    }
-			/* If the physical screen is larger than what we
-			 * are using, we need to make sure that each line
-			 * starts at the beginning of the line.  Otherwise,
-			 * we will just string all the lines together.
-			 */
-	    p++;
-	    if (--columnsleft == 0) {
-		int i = p-Host;
-
-		move(ScreenLine(i), 0);
-		columnsleft = NumberColumns;
-	    }
-	}
-    } else {		/* Going from Lowest to Highest */
-	unsigned char tmpbuf[MAXNUMBERCOLUMNS+1];
-	ScreenImage *End = &Host[ScreenSize]-1-SaveCorner;
-	register unsigned char *tmp = tmpbuf, *tmpend = tmpbuf+NumberColumns;
-
-	*tmpend = 0;		/* terminate from the beginning */
-	move(0,0);
-	p = Host;
-	fieldattr = FieldAttributes(LowestScreen());
-	DoAttribute(fieldattr);	/* Set standout, non-display status */
-
-	while (p <= End) {
-	    if (IsStartFieldPointer(p)) {	/* New field? */
-		if (tmp != tmpbuf) {
-		    *tmp++ = 0;			/* close out */
-		    addstr((char *)tmpbuf);
-		    tmp = tmpbuf;
-		    tmpend = tmpbuf+NumberColumns-ScreenLineOffset(p-Host)-1;
-		}
-		standend();
-		addch(' ');
-		fieldattr = FieldAttributesPointer(p);	/* Get attributes */
-		DoAttribute(fieldattr);	/* Set standout, non-display */
-	    } else {
-		if (fieldattr) {	/* Should we display? */
-				/* Display translated data */
-		    *tmp++ = disp_asc[GetTerminalPointer(p)];
-		} else {
-		    *tmp++ = ' ';
-		}
-	    }
-			/* If the physical screen is larger than what we
-			 * are using, we need to make sure that each line
-			 * starts at the beginning of the line.  Otherwise,
-			 * we will just string all the lines together.
-			 */
-	    p++;
-	    if (tmp == tmpend) {
-		int i = p-Host;		/* Be sure the "p++" happened first! */
-
-		*tmp++ = 0;
-		addstr((char *)tmpbuf);
-		tmp = tmpbuf;
-		move(ScreenLine(i), 0);
-		tmpend = tmpbuf + NumberColumns;
-	    }
-	}
-	if (tmp != tmpbuf) {
-	    *tmp++ = 0;
-	    addstr((char *)tmpbuf);
-	    tmp = tmpbuf;
-	}
-    }
-    Lowest = HighestScreen()+1;
-    Highest = LowestScreen()-1;
-    terminalCursorAddress = CorrectTerminalCursor();
-    if (ERR == move(ScreenLine(terminalCursorAddress),
-		    ScreenLineOffset(terminalCursorAddress))) {
-	GoAway("move", terminalCursorAddress);
-    }
-    DoARefresh();
-    if (needToRing) {
-	StringToTerminal(bellSequence);
-	needToRing = 0;
-    }
-    EmptyTerminal();			/* move data along */
-    return;
-}
-
-
-/* TryToSend - send data out to user's terminal */
-
-#if	defined(NOT43)
-int
-#else	/* defined(NOT43) */
-void
-#endif	/* defined(NOT43) */
-	(*TryToSend)() = FastScreen;
-
-/*ARGSUSED*/
-void
-ScreenOIA(oia)
-OIA *oia;
-{
-}
-
-
-/* InitTerminal - called to initialize the screen, etc. */
-
-void
-InitTerminal()
-{
-#if defined(unix)
-    struct termios termios_info;
-    speed_t speed;
-#endif
-    extern void InitMapping();
-
-    InitMapping();		/* Go do mapping file (MAP3270) first */
-    if (!screenInitd) { 	/* not initialized */
-#if	defined(unix)
-	char KSEbuffer[2050];
-	char *lotsofspace = KSEbuffer;
-	extern void abort();
-	extern char *tgetstr();
-#endif	/* defined(unix) */
-
-	if (initscr() == ERR) {	/* Initialize curses to get line size */
-	    ExitString("InitTerminal:  Error initializing curses", 1);
-	    /*NOTREACHED*/
-	}
-	MaxNumberLines = LINES;
-	MaxNumberColumns = COLS;
-	ClearArray(Terminal);
-	terminalCursorAddress = SetBufferAddress(0,0);
-#if defined(unix)
-	signal(SIGHUP, abort);
-#endif
-
-	TryToSend = FastScreen;
-#if defined(unix)
-	(void) tcgetattr(1, &termios_info);
-	speed = cfgetospeed(&termios_info);
-	if (speed > 19200) {
-	    max_changes_before_poll = 1920;
-	} else {
-	    max_changes_before_poll = speed/10;
-	    if (max_changes_before_poll < 40)
-		max_changes_before_poll = 40;
-	    TryToSend = SlowScreen;
-	    HaveInput = 1;		/* get signals going */
-	}
-#endif	/* defined(unix) */
-	setcommandmode();
-	/*
-	 * By now, initscr() (in curses) has been called (from telnet.c),
-	 * and the screen has been initialized.
-	 */
-#if defined(unix)
-	nonl();
-			/* the problem is that curses catches SIGTSTP to
-			 * be nice, but it messes us up.
-			 */
-	signal(SIGTSTP, SIG_DFL);
-	if ((myKS = tgetstr("ks", &lotsofspace)) != 0) {
-	    myKS = strsave(myKS);
-	    StringToTerminal(myKS);
-	}
-	if ((myKE = tgetstr("ke", &lotsofspace)) != 0) {
-	    myKE = strsave(myKE);
-	}
-#if 0
-	if (tgetstr("md", &lotsofspace) && tgetstr("me", &lotsofspace)) {
-	   SO = strsave(tgetstr("md", &lotsofspace));
-	   SE = strsave(tgetstr("me", &lotsofspace));
-	}
-#endif
-#endif
-	DoARefresh();
-	setconnmode();
-#if 0
-	if (VB && *VB) {
-	    bellSequence = VB;		/* use visual bell */
-	}
-#endif
-	screenInitd = 1;
-	screenStopped = 0;		/* Not stopped */
-    }
-}
-
-
-/* StopScreen - called when we are going away... */
-
-void
-StopScreen(doNewLine)
-int doNewLine;
-{
-    if (screenInitd && !screenStopped) {
-	move(NumberLines-1, 1);
-	standend();
-	inHighlightMode = 0;
-	DoARefresh();
-	setcommandmode();
-	endwin();
-	setconnmode();
-#if	defined(unix)
-	if (myKE) {
-	    StringToTerminal(myKE);
-	}
-#endif	/* defined(unix) */
-	if (doNewLine) {
-	    StringToTerminal("\r\n");
-	}
-	EmptyTerminal();
-	screenStopped = 1;		/* This is stopped */
-    }
-}
-
-
-/* RefreshScreen - called to cause the screen to be refreshed */
-
-void
-RefreshScreen()
-{
-    clearok(curscr, TRUE);
-    (*TryToSend)();
-}
-
-
-/* ConnectScreen - called to reconnect to the screen */
-
-void
-ConnectScreen()
-{
-    if (screenInitd) {
-#if	defined(unix)
-	if (myKS) {
-	    StringToTerminal(myKS);
-	}
-#endif	/* defined(unix) */
-	RefreshScreen();
-	(*TryToSend)();
-	screenStopped = 0;
-    }
-}
-
-/* LocalClearScreen() - clear the whole ball of wax, cheaply */
-
-void
-LocalClearScreen()
-{
-    extern void Clear3270();
-
-    outputPurge();		/* flush all data to terminal */
-    clear();			/* clear in curses */
-    ClearArray(Terminal);
-    Clear3270();
-    Lowest = HighestScreen()+1; /* everything in sync... */
-    Highest = LowestScreen()+1;
-}
-
-
-void
-BellOff()
-{
-    if (bellwinup) {
-	delwin(bellwin);
-	bellwin = 0;
-	bellwinup = 0;
-	touchwin(stdscr);
-	DoARefresh();
-    }
-}
-
-
-void
-RingBell(s)
-char *s;
-{
-    needToRing = 1;
-    if (s) {
-	int len = strlen(s);
-
-	if (len > COLS-2) {
-	    len = COLS-2;
-	}
-	if ((bellwin = newwin(3, len+2, LINES/2, 0)) == NULL) {
-	    OurExitString("Error from newwin in RingBell", 1);
-	}
-	werase(bellwin);
-	wstandout(bellwin);
-	box(bellwin, '|', '-');
-	if (wmove(bellwin, 1, 1) == ERR) {
-	    OurExitString("Error from wmove in RingBell", 1);
-	}
-	while (len--) {
-	    if (waddch(bellwin, *s++) == ERR) {
-		OurExitString("Error from waddch in RingBell", 1);
-	    }
-	}
-	wstandend(bellwin);
-	if (wrefresh(bellwin) == ERR) {
-	    OurExitString("Error from wrefresh in RingBell", 1);
-	}
-	bellwinup = 1;
-    }
-}
-
-
-/* returns a 1 if no more output available (so, go ahead and block),
-    or a 0 if there is more output available (so, just poll the other
-    sources/destinations, don't block).
- */
-
-int
-DoTerminalOutput()
-{
-	/* called just before a select to conserve IO to terminal */
-    if (!(screenInitd||screenStopped)) {
-	return 1;		/* No output if not initialized */
-    }
-    if ((Lowest <= Highest) || needToRing ||
-			(terminalCursorAddress != CorrectTerminalCursor())) {
-	(*TryToSend)();
-    }
-    if (Lowest > Highest) {
-	return 1;		/* no more output now */
-    } else {
-	return 0;		/* more output for future */
-    }
-}
-
-/*
- * The following are defined to handle transparent data.
- */
-
-void
-TransStop()
-{
-#if	defined(unix)
-    if (tcflag == 0) {
-       tcflag = -1;
-       (void) signal(SIGCHLD, SIG_DFL);
-    } else if (tcflag > 0) {
-       setcommandmode();
-       (void) close(tin);
-       (void) close(tout);
-       tin = savefd[0];
-       tout = savefd[1];
-       setconnmode();
-       tcflag = -1;
-       (void) signal(SIGCHLD, SIG_DFL);
-    }
-#endif	/* defined(unix) */
-    RefreshScreen();
-}
-
-void
-TransOut(buffer, count, kind, control)
-unsigned char	*buffer;
-int		count;
-int		kind;		/* 0 or 5 */
-int		control;	/* To see if we are done */
-{
-#if	defined(unix)
-    extern char *transcom;
-    int inpipefd[2], outpipefd[2];
-    static void aborttc();
-#endif	/* defined(unix) */
-
-    while (DoTerminalOutput() == 0) {
-#if defined(unix)
-	HaveInput = 0;
-#endif /* defined(unix) */
-    }
-#if	defined(unix)
-    if (transcom && tcflag == -1) {
-       while (1) {			  /* go thru once */
-	     if (pipe(outpipefd) < 0) {
-		break;
-	     }
-	     if (pipe(inpipefd) < 0) {
-		break;
-	     }
-	     if ((tcflag = fork()) == 0) {
-		(void) close(outpipefd[1]);
-		(void) close(0);
-		if (dup(outpipefd[0]) < 0) {
-		   exit(1);
-		}
-		(void) close(outpipefd[0]);
-		(void) close(inpipefd[0]);
-		(void) close(1);
-		if (dup(inpipefd[1]) < 0) {
-		   exit(1);
-		}
-		(void) close(inpipefd[1]);
-		if (execl("/bin/csh", "csh", "-c", transcom, (char *) 0)) {
-		    exit(1);
-		}
-	     }
-	     (void) close(inpipefd[1]);
-	     (void) close(outpipefd[0]);
-	     savefd[0] = tin;
-	     savefd[1] = tout;
-	     setcommandmode();
-	     tin = inpipefd[0];
-	     tout = outpipefd[1];
-	     (void) signal(SIGCHLD, aborttc);
-	     setconnmode();
-	     tcflag = 1;
-	     break;
-       }
-       if (tcflag < 1) {
-	  tcflag = 0;
-       }
-    }
-#endif	/* defined(unix) */
-    (void) DataToTerminal((char *)buffer, count);
-    if (control && (kind == 0)) {		/* Send in AID byte */
-	SendToIBM();
-    } else {
-	extern void TransInput();
-
-	TransInput(1, kind);			/* Go get some data */
-    }
-}
-
-
-#if	defined(unix)
-static void
-aborttc(signo)
-	int signo;
-{
-	setcommandmode();
-	(void) close(tin);
-	(void) close(tout);
-	tin = savefd[0];
-	tout = savefd[1];
-	setconnmode();
-	tcflag = 0;
-}
-#endif	/* defined(unix) */
diff --git a/usr.bin/tn3270/telnet/Makefile b/usr.bin/tn3270/telnet/Makefile
deleted file mode 100644
index 090ac76a500e..000000000000
--- a/usr.bin/tn3270/telnet/Makefile
+++ /dev/null
@@ -1,87 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/6/93
-
-# The following is the telnet makefile for tn3270, using the shared telnet
-# sources.
-
-#
-# TERMCAP	Define this if your system is termcap based,
-#		otherwise a terminfo based system is assumed.
-#
-# SRCRT		Includes code to allow you to specify source routes.
-#		Format is:
-#			[!]@hop1@hop2...[@|:]dst
-#		Leading ! means strict source route.
-#
-# NOSTRNCASECMP	Define this if you do not have strncasecmp() in
-#		your C libarary.
-#
-# USE_TERMIO	Define this if you have System V termio structures.
-#		What is here is how things are on Cray computers.
-#
-# KLUDGELINEMODE Define this to get the kludged up version of linemode
-#		that was in 4.3BSD.  This is a good thing to have
-#		around for talking to older systems.
-#
-
-DEFINES= -DTERMCAP -DSRCRT -DKLUDGELINEMODE -DUSE_TERMIO
-
-
-VPATH	=	${.CURDIR}/../../telnet
-XINCLUDES=	-I${.CURDIR}/../../telnet -I${.CURDIR}
-INCLUDES=
-XDEFINES	=	-DTN3270
-OPTIMIZE=	-O
-CFLAGS	=	${OPTIMIZE} ${INCLUDES} ${DEFINES}
-XCFLAGS=	${XINCLUDES} ${XDEFINES}
-LD	=	ld
-LDFLAGS	=	-r
-PRINT	= print
-ACTION = sccs tell
-LIBC=	/usr/lib/libc.a
-ALLH=	defines.h externs.h fdset.h general.h ring.h types.h
-SRCS=	commands.c main.c network.c ring.c \
-	sys_bsd.c telnet.c terminal.c \
-	tn3270.c utilities.c
-ALLHC=		${ALLH} ${SRCS}
-ALLPRINT =	${ALLHC}
-ALLSOURCE=	${ALLHC} Makefile Makefile_ultrix
-OBJS=	commands.o main.o network.o ring.o sys_bsd.o \
-	telnet.o terminal.o tn3270.o utilities.o
-
-.c.o:
-	${CC} -c ${CFLAGS} ${XCFLAGS} ${.IMPSRC}
-
-telprog.o:	${OBJS} ${LIBC}
-	${LD} ${LDFLAGS} -o ${.TARGET} ${OBJS}
-
-clean: FRC
-	rm -f telprog.o ${OBJS} core telnet
-
-depend: FRC ${SRCS}
-	mkdep ${CFLAGS} ${SRCS}
-
-lint: FRC ${SRCS}
-	lint ${CFLAGS} ${SRCS}
-
-tags: FRC ${ALLHC}
-	ctags ${ALLHC}
-
-print:	FRC ${ALLPRINT}
-	${PRINT} ${ALLPRINT}
-
-action: FRC
-	${ACTION}
-
-clist:	FRC ${SRCS}
-	@for i in ${SRCS} ; \
-		do (echo ${DIRPATH}$$i); done
-
-hclist:	FRC ${ALLHC}
-	@for i in ${ALLHC} ; \
-		do (echo ${DIRPATH}$$i); done
-
-sourcelist:	FRC ${ALLSOURCE}
-	@for i in ${ALLSOURCE} ../../telnet/Makefile ; \
-		do (echo ${DIRPATH}$$i); done
-
-FRC:
diff --git a/usr.bin/tn3270/tn3270/Makefile b/usr.bin/tn3270/tn3270/Makefile
deleted file mode 100644
index df18677bedf4..000000000000
--- a/usr.bin/tn3270/tn3270/Makefile
+++ /dev/null
@@ -1,104 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/6/93
-
-PROG=	tn3270
-CFLAGS+=-I${.CURDIR} -I.
-DPADD=	${LIBCURSES} ${LIBTERMCAP} ${LIBTELNET} ${LIBCRYPT}
-LDADD=	-lcurses -ltermcap -ltelnet -lcrypt
-CLEANFILES+= asc_disp.OUT asc_disp.out disp_asc.OUT disp_asc.out TMPfunc.out
-.PATH:	${.CURDIR}/../api ${.CURDIR}/../ascii ${.CURDIR}/../ctlr
-.PATH:	${.CURDIR}/../general ${.CURDIR}/../sys_curses ${.CURDIR}/../../telnet
-
-MAN1=	tn3270.1
-
-SRCS+=	apilib.c api_bsd.c api_exch.c asc_ebc.c astosc.c dctype.c
-SRCS+=	disp_asc.c ebc_disp.c
-SRCS+=	map3270.c termin.c
-SRCS+=	api.c function.c inbound.c oia.c options.c outbound.c
-SRCS+=	genbsubs.c globals.c system.c termout.c
-SRCS+=	commands.c main.c network.c ring.c sys_bsd.c telnet.c terminal.c
-SRCS+=	tn3270.c utilities.c
-
-# This and the dependency hacks below to make 'depend' target
-# work right...
-
-DEPSRCS+= astosc.OUT asc_disp.OUT disp_asc.OUT kbd.OUT
-DEPSRCS+= apilib.c api_bsd.c api_exch.c asc_ebc.c dctype.c
-DEPSRCS+= ebc_disp.c
-DEPSRCS+= map3270.c termin.c
-DEPSRCS+= api.c function.c inbound.c oia.c options.c outbound.c
-DEPSRCS+= genbsubs.c globals.c system.c termout.c
-DEPSRCS+= commands.c main.c network.c ring.c sys_bsd.c telnet.c terminal.c
-DEPSRCS+= tn3270.c utilities.c
-
-.if exists(${.OBJDIR}/../tools/mkastosc)
-MKASTOSCDIR= ${.OBJDIR}/../tools/mkastosc
-.else
-MKASTOSCDIR= ${.CURDIR}/../tools/mkastosc
-.endif
-
-.if exists(${.OBJDIR}/../tools/mkastods)
-MKASTODSDIR= ${.OBJDIR}/../tools/mkastods
-.else
-MKASTODSDIR= ${.CURDIR}/../tools/mkastods
-.endif
-
-.if exists(${.OBJDIR}/../tools/mkdstoas)
-MKDSTOASDIR= ${.OBJDIR}/../tools/mkdstoas
-.else
-MKDSTOASDIR= ${.CURDIR}/../tools/mkdstoas
-.endif
-
-.if exists(${.OBJDIR}/../tools/mkhits)
-MKHITSDIR= ${.OBJDIR}/../tools/mkhits
-.else
-MKHITSDIR= ${.CURDIR}/../tools/mkhits
-.endif
-
-astosc.o: astosc.OUT
-CLEANFILES+= astosc.OUT astosc.out
-astosc.OUT: ${.CURDIR}/../ctlr/hostctlr.h ${.CURDIR}/../ctlr/function.h
-astosc.OUT: ${.CURDIR}/../ctlr/${KBD} ${MKASTOSCDIR}/mkastosc
-	${MKASTOSCDIR}/mkastosc \
-	    ${.CURDIR}/../ctlr/hostctlr.h \
-	    ${.CURDIR}/../ctlr/function.h < ${.CURDIR}/../ctlr/${KBD} \
-	    > ${.TARGET}
-	rm -f astosc.out; ln -s astosc.OUT astosc.out
-
-disp_asc.o: asc_disp.OUT disp_asc.OUT
-asc_disp.OUT: ${MKASTODSDIR}/mkastods
-	${MKASTODSDIR}/mkastods > ${.TARGET}
-	rm -f asc_disp.out; ln -s asc_disp.OUT asc_disp.out
-
-disp_asc.OUT: ${MKDSTOASDIR}/mkdstoas
-	${MKDSTOASDIR}/mkdstoas > ${.TARGET}
-	rm -f disp_asc.out; ln -s disp_asc.OUT disp_asc.out
-
-inbound.o: kbd.OUT
-CLEANFILES += kbd.OUT kbd.out
-kbd.OUT: ${.CURDIR}/../ctlr/hostctlr.h ${.CURDIR}/../ctlr/${KBD}
-kbd.OUT: ${MKHITSDIR}/mkhits
-	${CC} ${CFLAGS} -E ${.CURDIR}/../ctlr/function.c > TMPfunc.out
-	${MKHITSDIR}/mkhits ${.CURDIR}/../ctlr/hostctlr.h \
-	    TMPfunc.out < ${.CURDIR}/../ctlr/${KBD} > ${.TARGET}
-	rm -f kbd.out; ln -s kbd.OUT kbd.out
-
-# astosc.out
-# asc_disp.out disp_asc.out
-# default.map
-# kbd.out
-
-${MKASTOSCDIR}/mkastosc:
-	cd ${.CURDIR}/../tools/mkastosc; make
-${MKASTODSDIR}/mkastods:
-	cd ${.CURDIR}/../tools/mkastods; make
-${MKDSTOASDIR}/mkdstoas:
-	cd ${.CURDIR}/../tools/mkdstoas; make
-${MKHITSDIR}/mkhits:
-	cd ${.CURDIR}/../tools/mkhits; make
-
-depend: .depend
-.depend: ${DEPSRCS}
-	mkdep ${MKDEP} ${CFLAGS:M-[ID]*} ${.ALLSRC:M*.c}
-
-.include <../../Makefile.inc>
-.include <bsd.prog.mk>
diff --git a/usr.bin/tn3270/tn3270/tn3270.1 b/usr.bin/tn3270/tn3270/tn3270.1
deleted file mode 100644
index d1675a782a93..000000000000
--- a/usr.bin/tn3270/tn3270/tn3270.1
+++ /dev/null
@@ -1,341 +0,0 @@
-.\" Copyright (c) 1986, 1990, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)tn3270.1	8.2 (Berkeley) 4/18/94
-.\" $FreeBSD$
-.\"
-.Dd April 18, 1994
-.Dt TN3270 1
-.Os BSD 4.3
-.Sh NAME
-.Nm tn3270
-.Nd full-screen remote login to
-.Tn IBM VM/CMS
-.Sh SYNOPSIS
-.Nm
-.Op Fl d
-.Op Fl n Ar filename
-.Op Fl t Ar commandname
-.Op Ar sysname Op port
-.Sh DESCRIPTION
-.Nm Tn3270
-permits a full-screen, full-duplex connection
-from a
-.Tn UNIX
-machine
-to an
-.Tn IBM
-(or compatible) machine.
-.Nm Tn3270
-gives the appearance of being logged in
-to the remote machine
-from an
-.Tn IBM
-3270 terminal.
-Of course, you must have an account on the machine
-to which you connect in order to log in.
-.Nm Tn3270
-looks to the user in many respects
-like the Yale
-.Tn ASCII
-Terminal Communication System II.
-.Nm Tn3270
-is actually a modification of the Arpanet
-.Tn TELNET
-user interface (see
-.Xr telnet  1  )
-which will, in certain circumstances, interpret and generate
-raw 3270 control streams.
-.Pp
-The flags to
-.Nm tn3270
-are as follows:
-.Bl -tag -width Fl
-.It Fl d
-Turn on socket-level tracing (for super-user only).
-.It Fl n Ns Ar filename
-Specify a file to receive network trace data
-output (from commands "toggle netdata" and
-"toggle options", see
-.Xr telnet 1 ) ;
-the default is for output
-to be directed to the standard error file.
-.It Fl t Ns Ar commandname
-Specify a
-.Tn UNIX
-command to process
-.Tn IBM
-4994 style transparent mode
-data received from the remote
-.Tn IBM
-machine.
-.It Ar sysname
-The name of the remote system.  If the remote name
-is NOT specified, the user will be prompted for a
-command (see below).
-.It Ar port
-The port to connect to on the remote system.
-Normally,
-.Nm
-attempts to connect to the
-standard
-.Tn TELNET
-port (port
-23) on the remote machine.
-.El
-.Pp
-When
-.Nm
-first connects to the remote system, it will negotiate to go into
-3270 mode.
-Part of this negotiation involves telling the remote system what model
-3270 it is emulating.
-In all cases,
-.Nm
-emulates a 3278 terminal.
-To decide which specific model,
-.Nm
-looks at the number of lines and columns on the actual terminal (as
-defined in the
-.Ev TERM
-environment variable; see
-.Xr termcap  5  ) .
-The terminal (or window in which
-.Nm
-is running, on multiple
-window systems) must have at least 80 columns and 24 lines, or
-.Nm
-will not go into emulation mode.
-If the terminal does have at least 80 columns and at least 24 lines,
-the following table describes the emulation:
-.Pp
-.ne 7v
-.Bd -filled -offset center
-.Bl -column (rows*columns)
-.It minimum_size	emulated
-.It (rows*columns)	terminal
-.It --------------	------------
-.It 27*132	3278 model 5
-.It 43*80	3278 model 4
-.It 32*80	3278 model 3
-.It 24*80	3278 model 2.
-.El
-.Ed
-.Pp
-Emulation of the 3270 terminal is done in the
-.Tn UNIX
-process.
-This emulation involves mapping
-3270-style commands from the host
-into appropriate sequences to control the user's terminal screen.
-.Nm Tn3270
-uses
-.Xr curses 3
-and the
-.Pa /usr/share/misc/termcap
-file to do this.
-The emulation also involves simulating the special 3270 keyboard keys
-(program function keys, etc.)
-by mapping sequences of keystrokes
-from the
-.Tn ASCII
-keyboard into appropriate 3270 control strings.
-This mapping is terminal dependent and is specified
-in a description file,
-.Pa /usr/share/misc/map3270 ,
-(see
-.Xr map3270  5  )
-or in an environment variable
-.Ev MAP3270
-(and, if necessary,
-.Ev MAP3270A  ,
-.Ev MAP3270B ,
-and so on - see
-.Xr mset  1  ) .
-Any special function keys on the
-.Tn ASCII
-keyboard are used whenever possible.
-If an entry for the user's terminal
-is not found,
-.Nm
-looks for an entry for the terminal type
-.Em unknown .
-If this is not found,
-.Nm
-uses a default keyboard mapping
-(see
-.Xr map3270  5  ) .
-.Pp
-The first character of each special keyboard mapping sequence
-is either an
-.Tn ASCII
-escape
-.Pq Tn ESC ,
-a control character, or an
-.Tn ASCII
-delete
-.Pq Tn DEL .
-If the user types an unrecognized function key sequence,
-.Nm
-sends an
-.Tn ASCII
-bell
-.Pq Tn BEL ,
-or a visual bell if
-defined in the user's termcap entry, to the user's terminal
-and nothing is sent to the
-.Tn IBM
-host.
-.Pp
-If
-.Nm
-is invoked without specifying a remote host system name,
-it enters local command mode,
-indicated by the prompt
-.Dq Li tn3270>\  .
-In this mode,
-.Nm
-accepts and executes
-all the commands of
-.Xr telnet  1  ,
-plus one additional command:
-.Pp
-.Bl -tag -width Ar
-.It Ic transcom
-Specify
-.Tn UNIX
-command for
-.Tn IBM
-4994 style transparent mode processing.
-.El
-.Pp
-.Nm Tn3270
-command mode may also be entered, after connecting to a host, by typing
-a special escape sequence.
-If
-.Nm
-has succeeded in negotiating 3270 mode with the remote host, the
-escape sequence will be as defined by the map3270 (see
-.Xr map3270  5  )
-entry for the user's terminal type
-(typically control-C);
-otherwise the escape sequence will initially be set to the
-single character
-.Sq Li \&^]
-(control right square bracket).
-.Pp
-While in command mode, any host login session is still alive
-but temporarily suspended.
-The host login session may be resumed by entering an empty line
-(press the
-.Tn RETURN
-key)
-in response to the command prompt.
-A session may be terminated by logging off the foreign host,
-or by typing ``quit'' or ``close'' while in local command mode.
-.Sh FILES
-.Bl -tag -width /usr/share/misc/termcap -compact
-.It Pa /usr/share/misc/termcap
-.It Pa /usr/share/misc/map3270
-.El
-.\" .Sh AUTHOR
-.\" Greg Minshall
-.Sh NOTES
-The
-.Tn IBM
-4994 style transparent mode command is invoked when
-.Nm
-receives
-.Tn IBM
-4994 style transparent output from the remote host.
-Output and input pipes are created for communication between the two
-processes.
-The pipes are closed when a 3270 clear command is received from the remote
-hosts, signaling the end of transparent mode output.
-Transparent mode is necessary for sending
-.Tn ASCII
-control characters over the
-3270 terminal connection;
-.Tn ASCII
-graphics terminal support is accomplished this
-way.
-Developers of
-.Ic transcom
-commands should note that the
-.Ic transcom
-stdin pipe end will be in
-.Dv CBREAK
-mode, with
-.Dv ECHO
-and
-.Dv CRMOD
-turned off.
-.Sh ENVIRONMENT
-.Nm Tn3270
-checks the following environment variables:
-.Ev TERM ,
-.Ev MAP3270 ,
-.Ev MAP3270[A...] .
-Information on these can be found in
-.Xr mset 1 .
-.Nm Tn3270
-also checks
-.Ev SHELL ,
-.Ev KEYBD
-and 
-.Ev API3270 .
-.Sh SEE ALSO
-.Xr mset 1 ,
-.Xr telnet 1 ,
-.Xr curses 3 ,
-.Xr termcap 3 ,
-.Xr map3270 5 ,
-.Xr termcap 5
-.Rs
-.%T "Yale ASCII Terminal Communication"
-.%B "System II Program Description/Operator's Manual"
-.%R IBM SB30-1911
-.Re
-.Sh HISTORY
-The
-.Nm
-command appeared in
-.Bx 4.3 .
-.Sh BUGS
-.Nm Tn3270
-is slow and uses system resources prodigiously.
-.Pp
-Not all 3270 functions are supported,
-nor all Yale enhancements.
-.Pp
-Error conditions (attempting to enter data in a protected field, for
-example) should cause a message to be sent to the user's terminal
-instead of just ringing a bell.
diff --git a/usr.bin/tn3270/tools/Makefile b/usr.bin/tn3270/tools/Makefile
deleted file mode 100644
index 0b64f8f087d4..000000000000
--- a/usr.bin/tn3270/tools/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/6/93
-
-SUBDIR=	mkhits mkastosc mkastods mkdstoas mkdctype
-
-.include <bsd.subdir.mk>
diff --git a/usr.bin/tn3270/tools/mkastods/Makefile b/usr.bin/tn3270/tools/mkastods/Makefile
deleted file mode 100644
index c8507b78123a..000000000000
--- a/usr.bin/tn3270/tools/mkastods/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/6/93
-
-PROG=	mkastods
-SRCS=	mkastods.c asc_ebc.c ebc_disp.c
-CFLAGS+=-I${.CURDIR}/..
-NOMAN=	noman
-NOSHARED=1
-.PATH:	${.CURDIR}/../../api
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/tn3270/tools/mkastods/mkastods.c b/usr.bin/tn3270/tools/mkastods/mkastods.c
deleted file mode 100644
index 6a9f72e8e67d..000000000000
--- a/usr.bin/tn3270/tools/mkastods/mkastods.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1988, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)mkastods.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <stdio.h>
-#if	defined(unix)
-#include <strings.h>
-#else	/* defined(unix) */
-#include <string.h>
-#endif	/* defined(unix) */
-#include <ctype.h>
-#include "../api/asc_ebc.h"
-#include "../api/ebc_disp.h"
-
-int
-main()
-{
-    int i;
-
-    /* For each ascii code, find the display code that matches */
-
-    printf("unsigned char asc_disp[256] = {");
-    for (i = 0; i < NASCII; i++) {
-	if ((i%8) == 0) {
-	    printf("\n");
-	}
-	printf("\t0x%02x,", ebc_disp[asc_ebc[i]]);
-    }
-    for (i = sizeof disp_ebc; i < 256; i++) {
-	if ((i%8) == 0) {
-	    printf("\n");
-	}
-	printf("\t0x%02x,", 0);
-    }
-    printf("\n};\n");
-
-    return 0;
-}
diff --git a/usr.bin/tn3270/tools/mkastosc/Makefile b/usr.bin/tn3270/tools/mkastosc/Makefile
deleted file mode 100644
index 1bac509be5f6..000000000000
--- a/usr.bin/tn3270/tools/mkastosc/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/6/93
-
-PROG=	mkastosc
-SRCS=	mkastosc.c dohits.c asc_ebc.c ebc_disp.c
-CFLAGS+=-I${.CURDIR}/../mkhits -I${.CURDIR}/..
-NOMAN=	noman
-NOSHARED=1
-.PATH:	${.CURDIR}/../mkhits ${.CURDIR}/../../api
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/tn3270/tools/mkastosc/mkastosc.c b/usr.bin/tn3270/tools/mkastosc/mkastosc.c
deleted file mode 100644
index 932a388b5b2d..000000000000
--- a/usr.bin/tn3270/tools/mkastosc/mkastosc.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1988, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)mkastosc.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <stdio.h>
-#if	defined(unix)
-#include <strings.h>
-#else	/* defined(unix) */
-#include <string.h>
-#endif	/* defined(unix) */
-#include <ctype.h>
-
-#include "../general/general.h"
-#include "../ctlr/function.h"
-
-#include "dohits.h"
-
-static struct tbl {
-    unsigned char
-	scancode,
-	used;
-    char
-	*shiftstate;
-} tbl[128];
-
-int
-main(argc, argv)
-int	argc;
-char	*argv[];
-{
-    int scancode;
-    int asciicode;
-    int empty;
-    int i;
-    int c;
-    int found;
-    struct hits *ph;
-    struct Hits *Ph;
-    struct thing *this;
-    struct thing **attable;
-    struct tbl *Pt;
-    static char *shiftof[] =
-	    { "0", "SHIFT_UPSHIFT", "SHIFT_ALT", "SHIFT_ALT|SHIFT_UPSHIFT" };
-    char *aidfile = 0, *fcnfile = 0;
-
-    if (argc > 1) {
-	if (argv[1][0] != '-') {
-	    aidfile = argv[1];
-	}
-    }
-    if (argc > 2) {
-	if (argv[2][0] != '-') {
-	    fcnfile = argv[2];
-	}
-    }
-
-    dohits(aidfile, fcnfile);		/* Set up "Hits" */
-
-    printf("/*\n");
-    printf(" * Ascii to scancode conversion table.  First\n");
-    printf(" * 128 bytes (0-127) correspond with actual Ascii\n");
-    printf(" * characters; the rest are functions from ctrl/function.h\n");
-    printf(" */\n");
-    /* Build the ascii part of the table. */
-    for (Ph = Hits, scancode = 0; Ph <= Hits+highestof(Hits);
-							Ph++, scancode++) {
-	ph = &Ph->hits;
-	for (i = 0; i < 4; i++) {
-	    if (ph->hit[i].ctlrfcn == FCN_CHARACTER) {
-		c = Ph->name[i][0];	/* "name" of this one */
-		if (tbl[c].used == 0) {
-		    tbl[c].used = 1;
-		    tbl[c].shiftstate = shiftof[i];
-		    tbl[c].scancode = scancode;
-		}
-	    }
-	}
-    }
-    /* Now, output the table */
-    for (Pt = tbl, asciicode = 0; Pt <= tbl+highestof(tbl); Pt++, asciicode++) {
-	if (Pt->used == 0) {
-	    if (isprint(asciicode) && (asciicode != ' ')) {
-		fprintf(stderr, "Unable to produce scancode sequence for");
-		fprintf(stderr, " ASCII character [%c]!\n", asciicode);
-	    }
-	    printf("\t{ 0, 0, undefined, 0 },\t");
-	} else {
-	    printf("\t{ 0x%02x, %s, FCN_CHARACTER, 0 },",
-					Pt->scancode, Pt->shiftstate);
-	}
-	printf("\t/* 0x%x", asciicode);
-	if (isprint(asciicode)) {
-	    printf(" [%c]", asciicode);
-	}
-	printf(" */\n");
-    }
-
-
-    for (attable = &table[0]; attable <= &table[highestof(table)]; attable++) {
-	for (this = *attable; this; this = this->next) {
-	    Ph = this->hits;
-	    if (Ph == 0) {
-		continue;
-	    }
-	    for (i = 0; i < 4; i++) {
-		if ((Ph->name[i] != 0) &&
-			(Ph->name[i][0] == this->name[0]) &&
-			(strcmp(Ph->name[i], this->name) == 0)) {
-		    printf("\t{ 0x%02x, %s, ",
-				Ph-Hits, shiftof[i]);
-		    if (memcmp("AID_", this->name, 4) == 0) {	/* AID key */
-			printf("FCN_AID, ");
-		    } else {
-			printf("%s, ", Ph->name[i]);
-		    }
-		    if (memcmp("PF", this->name+4, 2) == 0) {
-			printf("\"PFK%s\" },\n", Ph->name[i]+4+2);
-		    } else {
-			printf("\"%s\" },\n", Ph->name[i]+4);
-		    }
-		}
-	    }
-	}
-    }
-
-    return 0;
-}
diff --git a/usr.bin/tn3270/tools/mkdctype/Makefile b/usr.bin/tn3270/tools/mkdctype/Makefile
deleted file mode 100644
index 82c146d892ed..000000000000
--- a/usr.bin/tn3270/tools/mkdctype/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/6/93
-
-PROG=	mkdctype
-SRCS=	mkdctype.c ebc_disp.c ectype.c
-CFLAGS+=-I${.CURDIR}/..
-NOMAN=	noman
-NOSHARED=1
-.PATH:	${.CURDIR}/../../api
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/tn3270/tools/mkdctype/ectype.c b/usr.bin/tn3270/tools/mkdctype/ectype.c
deleted file mode 100644
index ebdca0b30058..000000000000
--- a/usr.bin/tn3270/tools/mkdctype/ectype.c
+++ /dev/null
@@ -1,313 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)ectype.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "ectype.h"
-
-char	ectype[] = {
-/* 0x00 */
-    E_SPACE,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-/* 0x10 */
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-/* 0x20 */
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-/* 0x30 */
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-/* 0x40 */
-    E_SPACE,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-/* 0x50 */
-    E_PRINT|E_PUNCT,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-/* 0x60 */
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-/* 0x70 */
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_PUNCT,
-/* 0x80 */
-    0x00,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-/* 0x90 */
-    0x00,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-/* 0xA0 */
-    0x00,
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    E_PRINT|E_LOWER,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-/* 0xB0 */
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-/* 0xC0 */
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-/* 0xD0 */
-    E_PRINT|E_PUNCT,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-/* 0xE0 */
-    E_PRINT|E_PUNCT,
-    0x00,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    E_PRINT|E_UPPER,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-/* 0xF0 */
-    E_PRINT|E_DIGIT,
-    E_PRINT|E_DIGIT,
-    E_PRINT|E_DIGIT,
-    E_PRINT|E_DIGIT,
-    E_PRINT|E_DIGIT,
-    E_PRINT|E_DIGIT,
-    E_PRINT|E_DIGIT,
-    E_PRINT|E_DIGIT,
-    E_PRINT|E_DIGIT,
-    E_PRINT|E_DIGIT,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00,
-    0x00
-};
diff --git a/usr.bin/tn3270/tools/mkdctype/ectype.h b/usr.bin/tn3270/tools/mkdctype/ectype.h
deleted file mode 100644
index 15dfb8602e09..000000000000
--- a/usr.bin/tn3270/tools/mkdctype/ectype.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)ectype.h	8.1 (Berkeley) 6/6/93
- */
-
-#define	INCLUDED_ECTYPE
-
-#define	E_UPPER	0x01
-#define	E_LOWER	0x02
-#define	E_DIGIT	0x04
-#define	E_SPACE	0x08
-#define	E_PUNCT	0x10
-#define	E_PRINT 0x20
-
-#define	Eisalpha(c)	(ectype[(c)&0xff]&(E_UPPER|E_LOWER))
-#define	Eisupper(c)	(ectype[(c)&0xff]&E_UPPER)
-#define	Eislower(c)	(ectype[(c)&0xff]&E_LOWER)
-#define	Eisdigit(c)	(ectype[(c)&0xff]&E_DIGIT)
-#define	Eisalnum(c)	(ectype[(c)&0xff]&(E_UPPER|E_LOWER|E_DIGIT))
-#define	Eisspace(c)	(ectype[(c)&0xff]&E_SPACE)	/* blank or null */
-#define	Eispunct(c)	(ectype[(c)&0xff]&E_PUNCT)
-#define	Eisprint(c)	(ectype[(c)&0xff]&E_PRINT)
diff --git a/usr.bin/tn3270/tools/mkdctype/mkdctype.c b/usr.bin/tn3270/tools/mkdctype/mkdctype.c
deleted file mode 100644
index 2e694866f43d..000000000000
--- a/usr.bin/tn3270/tools/mkdctype/mkdctype.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1988, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)mkdctype.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "../api/ebc_disp.h"
-#include "ectype.h"
-
-
-extern unsigned char ectype[256];
-
-
-int
-main()
-{
-    static unsigned char dctype[192] = { 0 };
-    int i;
-    char *orbar;
-    int type;
-
-    for (i = 0; i < sizeof ectype; i++) {
-	dctype[ebc_disp[i]] = ectype[i];
-    }
-
-    for (i = 0; i < sizeof dctype; i++) {
-	if ((i%16) == 0) {
-	    printf("/*%02x*/\n", i);
-	}
-	printf("\t");
-	type = dctype[i];
-	orbar = "";
-	if (type & E_UPPER) {
-	    printf("E_UPPER");
-	    orbar = "|";
-	}
-	if (type & E_LOWER) {
-	    printf("%sD_LOWER", orbar);
-	    orbar = "|";
-	}
-	if (type & E_DIGIT) {
-	    printf("%sD_DIGIT", orbar);
-	    orbar = "|";
-	}
-	if (type & E_SPACE) {
-	    printf("%sD_SPACE", orbar);
-	    orbar = "|";
-	}
-	if (type & E_PUNCT) {
-	    printf("%sD_PUNCT", orbar);
-	    orbar = "|";
-	}
-	if (type & E_PRINT) {
-	    printf("%sD_PRINT", orbar);
-	    orbar = "|";
-	}
-	if (orbar[0] == 0) {
-	    printf("0");
-	}
-	printf(",\n");
-    }
-    return (0);
-}
diff --git a/usr.bin/tn3270/tools/mkdstoas/Makefile b/usr.bin/tn3270/tools/mkdstoas/Makefile
deleted file mode 100644
index 4913d0a63fd5..000000000000
--- a/usr.bin/tn3270/tools/mkdstoas/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/6/93
-
-PROG=	mkdstoas
-SRCS=	mkdstoas.c asc_ebc.c ebc_disp.c
-CFLAGS+=-I${.CURDIR}/..
-NOMAN=	noman
-NOSHARED=1
-.PATH:	${.CURDIR}/../../api
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/tn3270/tools/mkdstoas/mkdstoas.c b/usr.bin/tn3270/tools/mkdstoas/mkdstoas.c
deleted file mode 100644
index befd3c608836..000000000000
--- a/usr.bin/tn3270/tools/mkdstoas/mkdstoas.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1988, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)mkdstoas.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <stdio.h>
-#if	defined(unix)
-#include <strings.h>
-#else	/* defined(unix) */
-#include <string.h>
-#endif	/* defined(unix) */
-#include <ctype.h>
-#include "../api/asc_ebc.h"
-#include "../api/ebc_disp.h"
-
-
-int
-main()
-{
-    int i;
-
-    /* For each display code, find the ascii code that matches */
-
-    printf("unsigned char disp_asc[256] = {");
-    for (i = 0; i < sizeof disp_ebc; i++) {
-	if ((i%8) == 0) {
-	    printf("\n");
-	}
-	printf("\t0x%02x,", ebc_asc[disp_ebc[i]]);
-    }
-    for (i = sizeof disp_ebc; i < 256; i++) {
-	if ((i%8) == 0) {
-	    printf("\n");
-	}
-	printf("\t0x%02x,", ' ');
-    }
-    printf("\n};\n");
-
-    return 0;
-}
diff --git a/usr.bin/tn3270/tools/mkhits/Makefile b/usr.bin/tn3270/tools/mkhits/Makefile
deleted file mode 100644
index 114533d12b1e..000000000000
--- a/usr.bin/tn3270/tools/mkhits/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/6/93
-
-PROG=	mkhits
-SRCS=	mkhits.c dohits.c asc_ebc.c ebc_disp.c
-CFLAGS+=-I${.CURDIR}/..
-NOMAN=	noman
-NOSHARED=1
-.PATH:	${.CURDIR}/../../api
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/tn3270/tools/mkhits/dohits.c b/usr.bin/tn3270/tools/mkhits/dohits.c
deleted file mode 100644
index 7f7556985303..000000000000
--- a/usr.bin/tn3270/tools/mkhits/dohits.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)dohits.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * This program scans a file which describes a keyboard.  The output
- * of the program is a series of 'C' declarations which describe a
- * mapping between (scancode, shiftstate, altstate) and 3270 functions,
- * characters, and AIDs.
- *
- * The format of the input file is as follows:
- *
- * keynumber [ scancode [ unshifted [ shifted [ alted [ shiftalted ] ] ] ] ]
- *
- * keynumber is in decimal, and starts in column 1.
- * scancode is hexadecimal.
- * unshifted, etc. - these are either a single ascii character,
- *			or the name of a function or an AID-generating key.
- *
- * all fields are separated by a single space.
- */
-
-#include <stdio.h>
-#if	defined(unix)
-#include <strings.h>
-#else	/* defined(unix) */
-#include <string.h>
-#endif	/* defined(unix) */
-#include <ctype.h>
-#include "../general/general.h"
-#include "../api/asc_ebc.h"
-#include "../api/ebc_disp.h"
-#include "../ctlr/function.h"
-
-#include "dohits.h"
-
-struct Hits Hits[256];		/* one for each of 0x00-0xff */
-
-struct thing *table[100];
-
-extern char *malloc();
-
-unsigned int
-dohash(seed, string)
-unsigned int seed;
-char *string;
-{
-    register unsigned int i = seed;
-    register unsigned char c;
-
-    while (c = *string++) {
-	if (c >= 0x60) {
-	    c -= (0x60+0x20);
-	} else {
-	    c -= 0x20;
-	}
-	i = (i>>26) + (i<<6) + (c&0x3f);
-    }
-    return i;
-}
-
-void
-add(first, second, value)
-char *first, *second;
-int value;
-{
-    struct thing **item, *this;
-
-    item = &firstentry(second);
-    this = (struct thing *) malloc(sizeof *this);
-    memset(this, 0, sizeof *this);
-    this->next = *item;
-    *item = this;
-    this->value = value;
-    strcpy(this->name, first);
-    strcpy(this->name+strlen(this->name), second);
-}
-
-void
-scanwhite(file, prefix)
-char *file,		/* Name of file to scan for whitespace prefix */
-     *prefix;		/* prefix of what should be picked up */
-{
-    FILE *ourfile;
-    char compare[100];
-    char what[100], value[100];
-    char line[200];
-
-    sprintf(compare, " %s%%[^,\t \n]", prefix);
-    if ((ourfile = fopen(file, "r")) == NULL) {
-	perror("fopen");
-	exit(1);
-    }
-    while (!feof(ourfile)) {
-	if (fscanf(ourfile, compare,  what) == 1) {
-	    add(prefix, what, 0);
-	}
-	do {
-	    if (fgets(line, sizeof line, ourfile) == NULL) {
-		if (!feof(ourfile)) {
-		    perror("fgets");
-		}
-		break;
-	    }
-	} while (line[strlen(line)-1] != '\n');
-    }
-}
-
-void
-scandefine(file, prefix)
-char *file,		/* Name of file to scan for #define prefix */
-     *prefix;		/* prefix of what should be picked up */
-{
-    FILE *ourfile;
-    char compare[100];
-    char what[100], value[100];
-    char line[200];
-    int whatitis;
-
-    sprintf(compare, "#define %s%%s %%s", prefix);
-    if ((ourfile = fopen(file, "r")) == NULL) {
-	perror("fopen");
-	exit(1);
-    }
-    while (!feof(ourfile)) {
-	if (fscanf(ourfile, compare,  what, value) == 2) {
-	    if (value[0] == '0') {
-		if ((value[1] == 'x') || (value[1] == 'X')) {
-		    sscanf(value, "0x%x", &whatitis);
-		} else {
-		    sscanf(value, "0%o", &whatitis);
-		}
-	    } else {
-		sscanf(value, "%d", &whatitis);
-	    }
-	    add(prefix, what, whatitis);
-	}
-	do {
-	    if (fgets(line, sizeof line, ourfile) == NULL) {
-		if (!feof(ourfile)) {
-		    perror("fgets");
-		}
-		break;
-	    }
-	} while (line[strlen(line)-1] != '\n');
-    }
-}
-
-char *savechr(c)
-unsigned char c;
-{
-    char *foo;
-
-    foo = malloc(sizeof c);
-    if (foo == 0) {
-	fprintf(stderr, "No room for ascii characters!\n");
-	exit(1);
-    }
-    *foo = c;
-    return foo;
-}
-
-char *
-doit(hit, type, hits)
-struct hit *hit;
-unsigned char *type;
-struct Hits *hits;
-{
-    struct thing *this;
-
-    hit->ctlrfcn = FCN_NULL;
-    if (type[0] == 0) {
-	return 0;
-    }
-    if (type[1] == 0) {		/* character */
-	hit->ctlrfcn = FCN_CHARACTER;
-	hit->code = ebc_disp[asc_ebc[type[0]]];
-	return savechr(*type);		/* The character is the name */
-    } else {
-	for (this = firstentry(type); this; this = this->next) {
-	    if ((type[0] == this->name[4])
-				&& (strcmp(type, this->name+4) == 0)) {
-		this->hits = hits;
-		if (this->name[0] == 'F') {
-		    hit->ctlrfcn = FCN_NULL;	/* XXX */
-		} else {
-		    hit->ctlrfcn = FCN_AID;
-		}
-		return this->name;
-	    }
-	}
-	fprintf(stderr, "Error: Unknown type %s.\n", type);
-	return 0;
-    }
-}
-
-
-void
-dohits(aidfile, fcnfile)
-char	*aidfile, *fcnfile;
-{
-    unsigned char plain[100], shifted[100], alted[100], shiftalted[100];
-    unsigned char line[200];
-    int keynumber, scancode;
-    int empty;
-    int i;
-    struct hit *hit;
-    struct hits *ph;
-    struct Hits *Ph;
-
-    memset((char *)Hits, 0, sizeof Hits);
-
-    /*
-     * First, we read "host3270.h" to find the names/values of
-     * various AID; then we read kbd3270.h to find the names/values
-     * of various FCNs.
-     */
-
-    if (aidfile == 0) {
-	aidfile = "../ctlr/hostctlr.h";
-    }
-    scandefine(aidfile, "AID_");
-    if (fcnfile == 0) {
-        fcnfile = "../ctlr/function.h";
-    }
-    scanwhite(fcnfile, "FCN_");
-
-    while (fgets(line, sizeof line, stdin) != NULL) {
-	if (!isdigit(line[0])) {
-	    continue;
-	}
-	plain[0] = shifted[0] = alted[0] = shiftalted[0] = 0;
-	keynumber = -1;
-	scancode = -1;
-	(void) sscanf(line, "%d %x %s %s %s %s", &keynumber,
-		    &scancode, plain, shifted, alted, shiftalted);
-	if ((keynumber == -1) || (scancode == -1)
-		|| ((plain[0] == 0)
-		    && (shifted[0] == 0)
-		    && (alted[0] == 0)
-		    && (shiftalted[0] == 0))) {
-	    continue;
-	}
-	if (scancode >= 256) {
-	    fprintf(stderr,
-		"Error: scancode 0x%02x for keynumber %d\n", scancode,
-		    keynumber);
-	    break;
-	}
-	if (Hits[scancode].hits.hit[0].ctlrfcn != undefined) {
-	    fprintf(stderr,
-		"Error: duplicate scancode 0x%02x for keynumber %d\n",
-		    scancode, keynumber);
-	    break;
-	}
-	hit = Hits[scancode].hits.hit;
-	Hits[scancode].hits.keynumber = keynumber;
-	Hits[scancode].name[0] = doit(hit, plain, &Hits[scancode]);
-	Hits[scancode].name[1] = doit(hit+1, shifted, &Hits[scancode]);
-	Hits[scancode].name[2] = doit(hit+2, alted, &Hits[scancode]);
-	Hits[scancode].name[3] = doit(hit+3, shiftalted, &Hits[scancode]);
-    }
-}
diff --git a/usr.bin/tn3270/tools/mkhits/dohits.h b/usr.bin/tn3270/tools/mkhits/dohits.h
deleted file mode 100644
index 9c26ecaf8e1a..000000000000
--- a/usr.bin/tn3270/tools/mkhits/dohits.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)dohits.h	8.1 (Berkeley) 6/6/93
- */
-
-#define	numberof(x)	(sizeof x/sizeof x[0])
-#define	highestof(x)	(numberof(x)-1)
-
-#define	firstentry(x)	(table[dohash(0, (x))%highestof(table)])
-
-struct Hits {
-    struct hits hits;
-    char *name[4];
-};
-
-struct thing {
-    struct thing *next;
-    struct Hits *hits;
-    unsigned char value;
-    char name[100];
-};
-
-extern struct Hits Hits[256];		/* one for each of 0x00-0xff */
-extern struct thing *table[100];
-
-extern unsigned int dohash();
diff --git a/usr.bin/tn3270/tools/mkhits/mkhits.c b/usr.bin/tn3270/tools/mkhits/mkhits.c
deleted file mode 100644
index 0fafb8fcdbca..000000000000
--- a/usr.bin/tn3270/tools/mkhits/mkhits.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1988, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)mkhits.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * This program scans a file which describes a keyboard.  The output
- * of the program is a series of 'C' declarations which describe a
- * mapping between (scancode, shiftstate, altstate) and 3270 functions,
- * characters, and AIDs.
- *
- * The format of the input file is as follows:
- *
- * keynumber [ scancode [ unshifted [ shifted [ alted [ shiftalted ] ] ] ] ]
- *
- * keynumber is in decimal, and starts in column 1.
- * scancode is hexadecimal.
- * unshifted, etc. - these are either a single ascii character,
- *			or the name of a function or an AID-generating key.
- *
- * all fields are separated by a single space.
- */
-
-#include <stdio.h>
-#if	defined(unix)
-#include <strings.h>
-#else	/* defined(unix) */
-#include <string.h>
-#endif	/* defined(unix) */
-#include <ctype.h>
-#include "../ctlr/function.h"
-
-#include "dohits.h"
-
-
-int
-main(argc, argv)
-int	argc;
-char	*argv[];
-{
-    int scancode;
-    int empty;
-    int i;
-    struct hits *ph;
-    struct Hits *Ph;
-    char *aidfile = 0, *fcnfile = 0;
-
-    if (argc > 1) {
-	if (argv[1][0] != '-') {
-	    aidfile = argv[1];
-	}
-    }
-    if (argc > 2) {
-	if (argv[2][0] != '-') {
-	    fcnfile = argv[2];
-	}
-    }
-
-    dohits(aidfile, fcnfile);		/* Set up "Hits" */
-
-    printf("struct hits hits[] = {\n");
-    empty = 0;
-    scancode = -1;
-    for (Ph = Hits; Ph < Hits+(sizeof Hits/sizeof Hits[0]); Ph++) {
-	ph = &Ph->hits;
-	scancode++;
-	if ((ph->hit[0].ctlrfcn == undefined)
-		&& (ph->hit[1].ctlrfcn == undefined)
-		&& (ph->hit[2].ctlrfcn == undefined)
-		&& (ph->hit[3].ctlrfcn == undefined)) {
-	    empty++;
-	    continue;
-	} else {
-	    while (empty) {
-		printf("\t{ 0, {  {undefined}, {undefined}");
-		printf(", {undefined}, {undefined}  } },\n");
-		empty--;
-	    }
-	}
-	printf("\t{ %d, {\t/* 0x%02x */\n\t", ph->keynumber, scancode);
-	for (i = 0; i < 4; i++) {
-	    printf("\t{ ");
-	    switch (ph->hit[i].ctlrfcn) {
-	    case undefined:
-		printf("undefined");
-		break;
-	    case FCN_CHARACTER:
-		printf("FCN_CHARACTER, 0x%02x", ph->hit[i].code);
-		break;
-	    case FCN_AID:
-		printf("FCN_AID, %s", Ph->name[i]);
-		break;
-	    case FCN_NULL:
-	    default:
-		if ((Ph->name[i] != 0)
-				    && (strcmp(Ph->name[i], "FCN_NULL") != 0)) {
-		    printf("%s", Ph->name[i]);
-		} else {
-		    printf("undefined");
-		}
-		break;
-	    }
-	    printf(" },\n\t");
-	}
-	printf("} },\n");
-    }
-    printf("};\n");
-    return 0;
-}
diff --git a/usr.bin/tn3270/tools/mkmake.y b/usr.bin/tn3270/tools/mkmake.y
deleted file mode 100644
index e9c2c6b3dc14..000000000000
--- a/usr.bin/tn3270/tools/mkmake.y
+++ /dev/null
@@ -1,1097 +0,0 @@
-%{
-
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)mkmake.y	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-typedef struct string {
-    int
-	hashval,
-	length;
-    char
-	*string;
-    struct string
-	*next;
-} string_t;
-
-/*
- * The deal with these is that they exist on various lists.
- *
- * First off, they are on a temporary list during the time they
- * are in the active focus of the parser.
- *
- * Secondly, they live on one of three queues:
- *	1.  Variables
- *	2.  Targets
- *	3.  Actions
- * (and, we restrict any given one to live on one and only one such list)
- *
- * Also, they may live on the list of values for someone else's variable,
- * or as someone's dependancy.
- */
-
-typedef struct same {
-    string_t
-	*string;			/* My name */
-    struct same
-	*nexttoken,			/* Next pointer */
-	*lasttoken,			/* Back pointer */
-	*depend_list,			/* If target, dependancies */
-	*action_list,			/* If target, actions */
-	*value_list,			/* If variable, value list */
-	*shell_item;			/* If a shell variable, current value */
-} same_t;
-
-%}
-
-%union {
-    string_t *string;
-    same_t *same;
-    int	intval;
-    }
-
-%start makefile
-%token <string> TOKEN QUOTED_STRING
-%token <intval>	FOR IN DO DONE
-%token <intval> MACRO_CHAR NL WHITE_SPACE
-%token <intval> ':' '=' '$' '{' '}' ';' '-' '@' '(' ')' ' ' '\t'
-%type <same> target target1 assignment assign1 actions action
-%type <same> command_list list list_element
-%type <same> for_statement maybe_at_minus tokens token
-%type <same> maybe_white_space
-%type <intval> white_space macro_char
-%%
-
-makefile : lines;
-
-lines : line
-    | lines line
-    ;
-
-line : NL
-    | assignment
-    | target_action
-    ;
-
-assignment : assign1 tokens NL
-    {
-	assign($1, $2);
-    }
-    | assign1 NL
-    {
-	assign($1, same_copy(null));
-    }
-    ;
-
-assign1: token maybe_white_space '=' maybe_white_space
-    ;
-
-target_action: target actions
-    {
-	add_targets_actions($1, $2);
-    }
-    | target
-    {
-	add_targets_actions($1, 0);
-    }
-    ;
-
-target : target1 tokens NL
-    {
-	$$ = add_depends($1, $2);
-    }
-    | target1 NL
-    {
-	$$ = add_depends($1, same_copy(null));
-    }
-    ;
-
-target1: tokens maybe_white_space ':' maybe_white_space
-    {
-	$$ = ws_merge($1);
-    }
-    ;
-
-actions: action
-    | actions action
-    {
-	$$ = same_cat(same_cat($1, same_copy(newline)), $2);
-    }
-    ;
-
-action:	white_space command_list NL
-    {
-	$$ = $2;
-    }
-    | white_space for_statement do command_list semi_colon done NL
-    {
-	$$ = do_command($2, $4);
-    }
-    ;
-
-for_statement: maybe_at_minus FOR white_space token
-		in tokens semi_colon
-    {
-	$$ = for_statement($1, $4, ws_merge(expand_variables($6, 0)));
-    }
-    ;
-
-in:	white_space IN white_space
-do:	white_space DO white_space
-    ;
-
-done:	white_space DONE
-    ;
-
-semi_colon:	';'
-    ;
-
-command_list: list
-    | '(' list maybe_white_space ')'
-    {
-	$$ = same_cat($2, same_copy(cwd_line));
-    }
-    ;
-
-list: token
-    | list list_element
-    {
-	$$ = same_cat($1, $2);
-    }
-    | list white_space list_element
-    {
-	$$ = same_cat($1, same_cat(same_copy(blank), $3));
-    }
-    ;
-
-list_element: token
-    | semi_colon
-    {
-	$$ = same_copy(newline);
-    }
-    ;
-
-maybe_at_minus: /* empty */
-    {
-	$$ = same_copy(null);
-    }
-    | '@'
-    {
-	char buffer[2];
-
-	buffer[0] = $1;
-	buffer[1] = 0;
-	$$ = same_item(string_lookup(buffer));
-    }
-    | '-'
-    {
-	char buffer[2];
-
-	buffer[0] = $1;
-	buffer[1] = 0;
-	$$ = same_item(string_lookup(buffer));
-    }
-    ;
-
-tokens : token
-    | tokens maybe_white_space token
-    {
-	$$ = same_cat($1, same_cat($2, $3));
-    }
-    ;
-
-token: TOKEN
-    {
-	$$ = same_item($1);
-    }
-    | QUOTED_STRING
-    {
-	$$ = same_item($1);
-    }
-    | '$' macro_char
-    {
-	char buffer[3];
-
-	buffer[0] = '$';
-	buffer[1] = $2;
-	buffer[2] = 0;
-
-	$$ = same_item(string_lookup(buffer));
-    }
-    | '$' '$' TOKEN
-    {
-	$$ = shell_variable(same_item($3));
-    }
-    | MACRO_CHAR
-    {
-	$$ = same_char($1);
-    }
-    | '$' '{' TOKEN '}'
-    {
-	$$ = variable(same_item($3));
-    }
-    | '$' '(' TOKEN ')'
-    {
-	$$ = variable(same_item($3));
-    }
-    | '$' TOKEN
-    {
-	$$ = variable(same_item($2));
-    }
-    | '-'
-    {
-	$$ = same_char('-');
-    }
-    | '@'
-    {
-	$$ = same_char('@');
-    }
-    ;
-
-macro_char: MACRO_CHAR
-    | '@'
-    ;
-
-maybe_white_space:
-    {
-	$$ = same_copy(null);
-    }
-    | white_space
-    {
-	$$ = same_char($1);
-    }
-    ;
-
-white_space : WHITE_SPACE
-    | white_space WHITE_SPACE
-    ;
-%%
-#include <stdio.h>
-#include <ctype.h>
-
-static int last_char, last_saved = 0;
-static int column = 0, lineno = 1;
-
-
-static string_t
-    *strings = 0;
-
-static same_t
-    *shell_variables = 0,
-    *shell_special = 0,
-    *variables = 0,
-    *targets = 0,
-    *actions = 0;
-
-static same_t
-    *null,
-    *blank,
-    *cwd_line,
-    *newline;
-
-extern char *malloc();
-
-static unsigned int
-	clock = -1;
-
-struct {
-    same_t *first;
-    int next;
-} visit_stack[20];		/* 20 maximum */
-
-#define	visit(what,via) \
-	(visit_stack[++clock].next = 0, visit_stack[clock].first = via = what)
-#define	visited(via)	(visitcheck(via) || ((via) == 0) \
-	|| (visit_stack[clock].next && (via == visit_stack[clock].first)))
-#define	visit_next(via)	(visit_stack[clock].next = 1, (via) = (via)->nexttoken)
-#define	visit_end()	(clock--)
-
-yyerror(s)
-char *s;
-{
-    fprintf(stderr, "line %d, character %d: %s\n", lineno, column, s);
-    do_dump();
-}
-
-int
-visitcheck(same)
-same_t *same;
-{
-    if (same->string == 0) {
-	yyerror("BUG - freed 'same' in use...");
-	exit(1);
-    }
-    return 0;
-}
-
-int
-string_hashof(string, length)
-char *string;
-int length;
-{
-    register int i = 0;
-
-    while (length--) {
-	i = (i<<3) + *string ^ ((i>>28)&0x7);
-    }
-    return i;
-}
-
-int
-string_same(s1, s2)
-string_t
-    *s1, *s2;
-{
-    if ((s1->hashval == s2->hashval) && (s1->length == s2->length)
-		&& (memcmp(s1->string, s2->string, s1->length) == 0)) {
-	return 1;
-    } else {
-	return 0;
-    }
-}
-
-string_t *
-string_lookup(string)
-char *string;
-{
-    string_t ours;
-    string_t *ptr;
-
-    ours.length = strlen(string);
-    ours.hashval = string_hashof(string, ours.length);
-    ours.string = string;
-
-    for (ptr = strings; ptr; ptr = ptr->next) {
-	if (string_same(&ours, ptr)) {
-	    return ptr;
-	}
-    }
-    if ((ptr = (string_t *)malloc(sizeof *ptr)) == 0) {
-	fprintf(stderr, "No space to add string *%s*!\n", string);
-	exit(1);
-    }
-    ptr->hashval = ours.hashval;
-    ptr->length = ours.length;
-    if ((ptr->string = malloc(ours.length+1)) == 0) {
-	fprintf(stderr, "No space to add literal *%s*!\n", string);
-	exit(1);
-    }
-    memcpy(ptr->string, string, ours.length+1);
-    ptr->next = strings;
-    strings = ptr;
-    return ptr;
-}
-
-#define	same_singleton(s)	((s)->nexttoken == (s))
-
-same_t *
-same_search(list, token)
-same_t
-    *list,
-    *token;
-{
-    same_t *ptr;
-
-    ptr = list;
-    for (visit(list, ptr); !visited(ptr); visit_next(ptr)) {
-	string_t *string;
-
-	string = ptr->string;
-	if (string_same(string, token->string)) {
-	    visit_end();
-	    return ptr;
-	}
-    }
-    visit_end();
-    return 0;
-}
-
-same_t *
-same_cat(list, tokens)
-same_t
-    *list,
-    *tokens;
-{
-    same_t *last;
-
-    if (tokens == 0) {
-	return list;
-    }
-    if (list) {
-	last = tokens->lasttoken;
-	tokens->lasttoken = list->lasttoken;
-	list->lasttoken = last;
-	tokens->lasttoken->nexttoken = tokens;
-	last->nexttoken = list;
-	return list;
-    } else {
-	return tokens;
-    }
-}
-
-same_t *
-same_item(string)
-string_t *string;
-{
-    same_t *ptr;
-
-    if ((ptr = (same_t *)malloc(sizeof *ptr)) == 0) {
-	fprintf(stderr, "No more space for tokens!\n");
-	exit(1);
-    }
-    memset((char *)ptr, 0, sizeof *ptr);
-    ptr->nexttoken = ptr->lasttoken = ptr;
-    ptr->string = string;
-    return ptr;
-}
-
-same_t *
-same_copy(same)
-same_t *same;
-{
-    same_t *head, *copy;
-
-    head = 0;
-    for (visit(same, copy); !visited(copy); visit_next(copy)) {
-	same_t *ptr;
-
-	ptr = same_item(copy->string);
-	head = same_cat(head, ptr);
-    }
-    visit_end();
-    return head;
-}
-
-
-same_t *
-same_merge(t1, t2)
-same_t
-    *t1,
-    *t2;
-{
-    if (same_singleton(t1) && same_singleton(t2)) {
-	int length = strlen(t1->string->string)+strlen(t2->string->string);
-	char *buffer = malloc(length+1);
-	same_t *value;
-
-	if (buffer == 0) {
-	    yyerror("No space to merge strings in same_merge!");
-	    exit(1);
-	}
-	strcpy(buffer, t1->string->string);
-	strcat(buffer, t2->string->string);
-	value = same_item(string_lookup(buffer));
-	free(buffer);
-	return value;
-    } else {
-	yyerror("Internal error - same_merge with non-singletons");
-	exit(1);
-    }
-}
-
-
-void
-same_free(list)
-same_t *list;
-{
-    same_t *token, *ptr;
-
-    if (list == 0) {
-	return;
-    }
-
-    token = list;
-    do {
-	ptr = token->nexttoken;
-	token->string = 0;
-	(void) free((char *)token);
-	token = ptr;
-    } while (token != list);
-}
-
-same_t *
-same_unlink(token)
-same_t
-    *token;
-{
-    same_t *tmp;
-
-    if (token == 0) {
-	return 0;
-    }
-    if ((tmp = token->nexttoken) == token) {
-	tmp = 0;
-    }
-    token->lasttoken->nexttoken = token->nexttoken;
-    token->nexttoken->lasttoken = token->lasttoken;
-    token->nexttoken = token->lasttoken = token;
-    return tmp;
-}
-
-void
-same_replace(old, new)
-same_t
-    *old,
-    *new;
-{
-    new->lasttoken->nexttoken = old->nexttoken;
-    old->nexttoken->lasttoken = new->lasttoken;
-    new->lasttoken = old->lasttoken;
-    /* rather than
-     * old->lasttoken->nexttoken = new
-     * we update in place (for the case where there isn't anything else)
-     */
-    *old = *new;
-}
-
-
-same_t *
-same_char(ch)
-char ch;
-{
-    char buffer[2];
-
-    buffer[0] = ch;
-    buffer[1] = 0;
-
-    return same_item(string_lookup(buffer));
-}
-
-
-void
-add_target(target, actions)
-same_t
-    *target,
-    *actions;
-{
-    same_t *ptr;
-
-    if ((ptr = same_search(targets, target)) == 0) {
-	targets = same_cat(targets, target);
-	ptr = target;
-    } else {
-	ptr->depend_list = same_cat(ptr->depend_list, target->depend_list);
-    }
-    if (actions) {
-	if (ptr->action_list) {
-	    same_free(ptr->action_list);
-	}
-	ptr->action_list = same_copy(actions);
-    }
-}
-
-
-same_t *
-add_targets_actions(target, actions)
-same_t
-    *target,
-    *actions;
-{
-    same_t *ptr;
-
-    if (target == 0) {
-	return 0;
-    }
-    do {
-	ptr = same_unlink(target);
-	add_target(target, actions);
-	target = ptr;
-    } while (target);
-
-    same_free(actions);
-    return 0;
-}
-
-same_t *
-add_depends(target, depends)
-same_t
-    *target,
-    *depends;
-{
-    same_t *original = target;
-
-    depends = same_cat(depends, same_copy(blank));	/* Separator */
-
-    for (visit(original, target); !visited(target); visit_next(target)) {
-	target->depend_list = same_cat(target->depend_list, same_copy(depends));
-    }
-    visit_end();
-    same_free(depends);
-
-    return original;
-}
-
-
-/*
- * We know that variable is a singleton
- */
-
-void
-assign(variable, value)
-same_t
-    *variable,
-    *value;
-{
-    same_t *ptr;
-
-    if ((ptr = same_search(variables, variable)) != 0) {
-	same_free(ptr->value_list);
-	variables = same_unlink(ptr);
-	same_free(ptr);
-    }
-    variable->value_list = value;
-    variables = same_cat(variables, variable);
-}
-
-same_t *
-value_of(variable)
-same_t *variable;
-{
-    same_t *ptr = same_search(variables, variable);
-
-    if (ptr == 0) {
-	return same_copy(null);
-    } else {
-	return same_copy(ptr->value_list);
-    }
-}
-
-
-same_t *
-expand_variables(token, free)
-same_t *token;
-int	free;
-{
-    same_t *head = 0;
-
-    if (!free) {
-	token = same_copy(token);		/* Get our private copy */
-    }
-
-    while (token) {
-	char *string = token->string->string;
-	same_t *tmp = same_unlink(token);
-
-	if ((string[0] == '$') && (string[1] == '{')) {	/* Expand time */
-	    int len = strlen(string);
-
-	    string[len-1] = 0;
-	    head = same_cat(head, expand_variables(
-			value_of(same_item(string_lookup(string+2))), 1));
-	    string[len-1] = '}';
-	} else {
-	    head = same_cat(head, token);
-	}
-	token = tmp;
-    }
-    return head;
-}
-
-
-same_t *
-ws_merge(list)
-same_t *list;
-{
-    same_t *newlist = 0, *item;
-    int what = 0;
-
-    while (list) {
-	switch (what) {
-	case 0:
-	    if (isspace(list->string->string[0])) {
-		;
-	    } else {
-		item = same_item(list->string);
-		what = 1;
-	    }
-	    break;
-	case 1:
-	    if (isspace(list->string->string[0])) {
-		newlist = same_cat(newlist, item);
-		item = 0;
-		what = 0;
-	    } else {
-		item = same_merge(item, same_item(list->string));
-		what = 1;
-	    }
-	    break;
-	}
-	list = same_unlink(list);
-    }
-    return same_cat(newlist, item);
-}
-
-
-same_t *
-variable(var_name)
-same_t *var_name;
-{
-    int length = strlen(var_name->string->string);
-    same_t *resolved;
-    char *newname;
-
-    if ((newname = malloc(length+1+3)) == 0) {
-	fprintf("Out of space for a variable name.\n");
-	exit(1);
-    }
-    newname[0] = '$';
-    newname[1] = '{';
-    strcpy(newname+2, var_name->string->string);
-    strcat(newname, "}");
-    resolved = same_item(string_lookup(newname));
-    free(newname);
-
-    return resolved;
-}
-
-
-same_t *
-shell_variable(var_name)
-same_t *var_name;
-{
-    int length = strlen(var_name->string->string);
-    same_t *resolved;
-    char *newname;
-
-    if ((newname = malloc(length+1+2)) == 0) {
-	fprintf("Out of space for a variable name.\n");
-	exit(1);
-    }
-    newname[0] = '$';
-    newname[1] = '$';
-    strcpy(newname+2, var_name->string->string);
-    resolved = same_item(string_lookup(newname));
-    free(newname);
-
-    return resolved;
-}
-
-same_t *
-for_statement(special, variable, list)
-same_t
-    *special,
-    *variable,
-    *list;
-{
-    variable->shell_item = special;
-    variable->value_list = list;
-    return variable;
-}
-
-same_t *
-do_command(forlist, commands)
-same_t
-    *forlist,
-    *commands;
-{
-    same_t
-	*special,
-	*command_list = 0,
-	*new_commands,
-	*tmp,
-	*shell_item,
-	*value_list = forlist->value_list;
-    char
-	*tmpstr,
-	*variable_name = forlist->string->string;
-
-    special = forlist->shell_item;
-    if (same_unlink(forlist->shell_item) != 0) {
-	yyerror("Unexpected second item in special part of do_command");
-	exit(1);
-    }
-
-    while ((shell_item = value_list) != 0) {
-	value_list = same_unlink(shell_item);
-	/* Visit each item in commands.  For each shell variable which
-	 * matches ours, replace it with ours.
-	 */
-	new_commands = same_copy(commands);
-	for (visit(new_commands, tmp); !visited(tmp); visit_next(tmp)) {
-	    tmpstr = tmp->string->string;
-	    if ((tmpstr[0] == '$') && (tmpstr[1] == '$')) {
-		if (strcmp(tmpstr+2, variable_name) == 0) {
-		    same_replace(tmp, same_copy(shell_item));
-		}
-	    }
-	}
-	visit_end();
-	command_list = same_cat(command_list, new_commands);
-    }
-    return same_cat(command_list, same_copy(newline));
-}
-
-
-int
-Getchar()
-{
-    if (last_saved) {
-	last_saved = 0;
-	return last_char;
-    } else {
-	int c;
-	c = getchar();
-	switch (c) {
-	case '\n':
-	    lineno++;
-	    column = 0;
-	    break;
-	default:
-	    column++;
-	}
-	return c;
-    }
-}
-
-
-int
-token_type(string)
-char *string;
-{
-    switch (string[0]) {
-    case 'f':
-	if (strcmp(string, "for") == 0) {
-	    return FOR;
-	}
-	break;
-    case 'd':
-	if (string[1] == 'o') {
-	    if (strcmp(string, "do") == 0) {
-		return DO;
-	    } else if (strcmp(string, "done") == 0) {
-		return DONE;
-	    }
-	}
-	break;
-    case 'i':
-	if (strcmp(string, "in") == 0) {
-	    return IN;
-	}
-	break;
-    default:
-	break;
-    }
-    return TOKEN;
-}
-
-
-yylex()
-{
-#define	ret_token(c)	if (bufptr != buffer) { \
-			    save(c); \
-			    *bufptr = 0; \
-			    bufptr = buffer; \
-			    yylval.string = string_lookup(buffer); \
-			    return token_type(buffer); \
-			}
-#define	save(c)	{ last_char = c; last_saved = 1; }
-#if	defined(YYDEBUG)
-#define	Return(c)	if (yydebug) { \
-			    printf("[%d]", c); \
-			    fflush(stdout); \
-			} \
-			yyval.intval = c; \
-			return c;
-#else	/* defined(YYDEBUG) */
-#define	Return(y,c)	{ yylval.intval = c; return y; }
-#endif	/* defined(YYDEBUG) */
-
-
-    static char buffer[500], *bufptr = buffer;
-    static int eof_found = 0;
-    int c;
-
-    if (eof_found != 0) {
-	eof_found++;
-	if (eof_found > 2) {
-	    fprintf(stderr, "End of file ignored.\n");
-	    exit(1);
-	}
-	Return(EOF,0);
-    }
-    while ((c = Getchar()) != EOF) {
-	switch (c) {
-	case '#':
-	    ret_token(c);
-	    while (((c = Getchar()) != EOF) && (c != '\n')) {
-		;
-	    }
-	    save(c);
-	    break;
-	case '<':
-	case '?':
-	    ret_token(c);
-	    Return(MACRO_CHAR, c);
-	case '\t':
-	case ' ':
-	    ret_token(c);
-	    Return(WHITE_SPACE, c);
-	case '-':
-	case '@':
-	case ':':
-	case ';':
-	case '=':
-	case '$':
-	case '{':
-	case '}':
-	case '(':
-	case ')':
-	    ret_token(c);
-	    Return(c,c);
-	case '\'':
-	case '"':
-	    if (bufptr != buffer) {
-		if (bufptr[-1] == '\\') {
-		    bufptr[-1] = c;
-		}
-		break;
-	    } else {
-		int newc;
-
-		ret_token(c);
-		*bufptr++ = c;
-		while (((newc = Getchar()) != EOF) && (newc != c)) {
-		    *bufptr++ = newc;
-		}
-		*bufptr++ = c;
-		*bufptr = 0;
-		bufptr = buffer;
-		yylval.string = string_lookup(buffer);
-		return QUOTED_STRING;
-	    }
-	case '\n':
-	    if (bufptr != buffer) {
-		if (bufptr[-1] == '\\') {
-		    bufptr--;
-		    if ((c = Getchar()) != '\t') {
-			yyerror("continuation line doesn't begin with a tab");
-			save(c);
-		    }
-		    ret_token(c);
-		    Return(WHITE_SPACE, c);
-		}
-	    }
-	    ret_token(c);
-	    Return(NL, 0);
-	default:
-	    *bufptr++ = c;
-	    break;
-	}
-    }
-
-    eof_found = 1;
-
-    ret_token(' ');
-    Return(EOF, 0);
-}
-
-main()
-{
-#define	YYDEBUG
-    extern int yydebug;
-
-    null = same_item(string_lookup(""));
-    newline = same_item(string_lookup("\n"));
-    blank = same_item(string_lookup(" "));
-    cwd_line = same_cat(same_copy(newline),
-			same_cat(same_item(string_lookup("cd ${CWD}")),
-				 same_copy(newline)));
-
-    yyparse();
-
-    do_dump();
-
-    return 0;
-}
-
-#if	defined(YYDEBUG)
-dump_same(same)
-same_t *same;
-{
-    same_t *same2;
-
-    for (visit(same, same2); !visited(same2); visit_next(same2)) {
-	printf(same2->string->string);
-    }
-    visit_end();
-}
-#endif	/* YYDEBUG */
-
-do_dump()
-{
-    string_t *string;
-    same_t *same, *same2;
-
-    if (yydebug > 1) {
-	printf("strings...\n");
-	for (string = strings; string; string = string->next) {
-	    printf("\t%s\n", string->string);
-	}
-    }
-
-    printf("# variables...\n");
-    for (visit(variables, same); !visited(same); visit_next(same)) {
-	printf("%s =\t", same->string->string);
-	for (visit(same->value_list, same2); !visited(same2);
-						visit_next(same2)) {
-	    printf(same2->string->string);
-	}
-	visit_end();
-	printf("\n");
-    }
-    visit_end();
-
-    printf("\n\n#targets...\n");
-    for (visit(targets, same); !visited(same); visit_next(same)) {
-	printf("\n%s:\t", same->string->string);
-	for (visit(same->depend_list, same2); !visited(same2);
-						visit_next(same2)) {
-	    printf(same2->string->string);
-	}
-	visit_end();
-	printf("\n\t");
-	for (visit(same->action_list, same2); !visited(same2);
-					    visit_next(same2)) {
-	    printf(same2->string->string);
-	    if (same2->string->string[0] == '\n') {
-		printf("\t");
-	    }
-	}
-	visit_end();
-	printf("\n");
-    }
-    visit_end();
-}
diff --git a/usr.bin/tn3270/tools/prt3270.c b/usr.bin/tn3270/tools/prt3270.c
deleted file mode 100644
index 55d72d5c90e0..000000000000
--- a/usr.bin/tn3270/tools/prt3270.c
+++ /dev/null
@@ -1,620 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1988, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)prt3270.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#if defined(unix)
-#endif
-#include <stdio.h>
-#include <ctype.h>
-
-#include "../general/general.h"
-
-#include "../api/asc_ebc.h"
-#include "../ctlr/hostctlr.h"
-#include "../ctlr/screen.h"
-#include "../ctlr/function.h"
-#include "../api/astosc.h"
-#include "../general/globals.h"
-
-#include "../ctlr/kbd.out"
-
-
-int NumberColumns = 80;
-
-int direction;
-
-int column = 1;
-int indenting = 0;
-int direction = '?';
-
-unsigned char printBuffer[200], *print = printBuffer;
-
-#define	ColsLeft()	(79-column)	/* A little room for error */
-
-
-void
-putSpace()
-{
-    extern void Column1();
-    unsigned char *ourPrint = print;
-
-    print = printBuffer;		/* For mutual calls */
-    *ourPrint = 0;
-    if (ColsLeft() < 0) {
-	Column1();
-    }
-    if (column != (indenting*8+1)) {
-	putchar(' ');
-    } else {
-	int i;
-
-	putchar(direction);
-	putchar(' ');
-	for (i = 0; i < indenting; i++) {
-	    putchar('\t');
-	}
-    }
-    printf("%s", printBuffer);
-    column += strlen(printBuffer);
-}
-
-void
-Column1()
-{
-    if (print != printBuffer) {
-	putSpace();
-    }
-    if (column != (indenting*8+1)) {
-	putchar('\n');
-	column = indenting*8+1;
-    }
-}
-
-void
-Indent()
-{
-    if ((column != (indenting*8+1)) || (print != printBuffer)) {
-	Column1();
-    }
-    indenting++;
-    column = indenting*8+1;
-}
-
-void
-Undent()
-{
-    if ((column != (indenting*8+1)) || (print != printBuffer)) {
-	Column1();
-    }
-    indenting--;
-    if (indenting < 0) {
-	fflush(stdout);
-	fprintf(stderr, "INTERNAL ERROR: indenting < 0.\n");
-	fflush(stderr);
-    } else {
-	column = indenting*8+1;
-    }
-}
-
-void
-putChar(character)
-int	character;
-{
-    *print++ = character;
-    column++;
-}
-
-void
-putstr(s)
-char *s;
-{
-    while (*s) {
-	putChar(*s++);
-    }
-}
-
-void
-put2hex(i)
-int i;
-{
-    char place[40];
-
-    sprintf(place, "%02x", i);
-    putstr(place);
-}
-
-
-void
-putdecimal(i)
-int i;
-{
-    char place[40];
-
-    sprintf(place, "%d", i);
-    putstr(place);
-}
-
-void
-puthex(i)
-int i;
-{
-    char place[40];
-
-    sprintf(place, "%x", i);
-    putstr(place);
-}
-
-void
-putEChar(character)
-int character;
-{
-    putChar(ebc_asc[character]);
-    if (ColsLeft() < 10) {
-	Column1();
-    }
-}
-
-void
-PrintAid(i)
-int	i;
-{
-    struct astosc *this;
-
-    for (this = &astosc[0]; this <= &astosc[highestof(astosc)]; this++) {
-	if (this->function == FCN_AID) {
-	    int j;
-
-	    switch (this->shiftstate) {
-	    case 0:
-		j = 0;
-		break;
-	    case SHIFT_UPSHIFT:
-		j = 1;
-		break;
-	    case SHIFT_ALT:
-		j = 2;
-		break;
-	    case (SHIFT_UPSHIFT|SHIFT_ALT):
-		j = 3;
-		break;
-	    default:
-		fprintf(stderr, "Bad shiftstate 0x%x.\n", this->shiftstate);
-		exit(1);
-	    }
-	    if (hits[this->scancode].hit[j].code == i) {
-		putstr(this->name);
-		return;
-	    }
-	}
-    }
-
-    putstr("Unknown AID 0x");
-    put2hex(i);
-}
-
-void
-PrintAddr(i)
-int	i;
-{
-    if (ColsLeft() < 9) {
-	Column1();
-    }
-    putChar('(');
-    putdecimal(ScreenLine(i));
-    putChar(',');
-    putdecimal(ScreenLineOffset(i));
-    putChar(')');
-}
-
-
-/* returns the number of characters consumed */
-int
-DataFromNetwork(buffer, count, control)
-register unsigned char	*buffer;		/* what the data is */
-register int	count;				/* and how much there is */
-int	control;				/* this buffer ended block? */
-{
-    int origCount;
-    register int c;
-    register int i;
-    static int Command;
-    static int Wcc;
-    static int	LastWasTerminated = 1;	/* was "control" = 1 last time? */
-
-    if (count == 0) {
-	Column1();
-	return 0;
-    }
-
-    origCount = count;
-
-    if (LastWasTerminated) {
-
-	if (count < 2) {
-	    if (count == 0) {
-		fflush(stdout);
-		fprintf(stderr, "Short count received from host!\n");
-		fflush(stderr);
-		return(count);
-	    }
-	    Command = buffer[0];
-	    switch (Command) {		/* This had better be a read command */
-	    case CMD_READ_MODIFIED:
-		putstr("read_modified command\n");
-		break;
-	    case CMD_SNA_READ_MODIFIED:
-		putstr("sna_read_modified command\n");
-		break;
-	    case CMD_SNA_READ_MODIFIED_ALL:
-		putstr("sna_read_modified_all command\n");
-		break;
-	    case CMD_READ_BUFFER:
-		putstr("read_buffer command\n");
-		break;
-	    case CMD_SNA_READ_BUFFER:
-		putstr("sna_read_buffer command\n");
-		break;
-	    default:
-		break;
-	    }
-	    return(1);			/* We consumed everything */
-	}
-	Command = buffer[0];
-	Wcc = buffer[1];
-	switch (Command) {
-	case CMD_ERASE_WRITE:
-	    putstr("erase write command ");
-	    break;
-	case CMD_ERASE_WRITE_ALTERNATE:
-	    putstr("erase write alternate command ");
-	    break;
-	case CMD_SNA_ERASE_WRITE:
-	    putstr("sna erase write command ");
-	    break;
-	case CMD_SNA_ERASE_WRITE_ALTERNATE:
-	    putstr("erase write alternate command ");
-	    break;
-	case CMD_ERASE_ALL_UNPROTECTED:
-	    putstr("erase all unprotected command ");
-	    break;
-	case CMD_SNA_ERASE_ALL_UNPROTECTED:
-	    putstr("sna erase write command ");
-	    break;
-	case CMD_WRITE:
-	    putstr("write command ");
-	    break;
-	case CMD_SNA_WRITE:
-	    putstr("sna write command ");
-	    break;
-	default:
-	    putstr("Unexpected command code 0x");
-	    puthex(Command);
-	    putstr(" received.");
-	    Column1();
-	    break;
-	}
-	putstr("WCC is 0x");
-	puthex(Wcc);
-	Column1();
-
-	count -= 2;			/* strip off command and wcc */
-	buffer += 2;
-
-    }
-    LastWasTerminated = 0;		/* then, reset at end... */
-
-    while (count) {
-	count--;
-	c = *buffer++;
-	if (IsOrder(c)) {
-	    /* handle an order */
-	    switch (c) {
-#		define Ensure(x)	if (count < x) { \
-					    if (!control) { \
-						return(origCount-(count+1)); \
-					    } else { \
-						/* XXX - should not occur */ \
-						count = 0; \
-						break; \
-					    } \
-					}
-	    case ORDER_SF:
-		Ensure(1);
-		c = *buffer++;
-		count--;
-		putstr("SF (0x");
-		put2hex(c);
-		putstr(") ");
-		break;
-	    case ORDER_SBA:
-		Ensure(2);
-		i = buffer[0];
-		c = buffer[1];
-		buffer += 2;
-		count -= 2;
-		putstr("SBA to ");
-		PrintAddr(Addr3270(i,c));
-		putSpace();
-		break;
-	    case ORDER_IC:
-		putstr("IC");
-		putSpace();
-		break;
-	    case ORDER_PT:
-		putstr("PT");
-		putSpace();
-		break;
-	    case ORDER_RA:
-		Ensure(3);
-		i = Addr3270(buffer[0], buffer[1]);
-		c = buffer[2];
-		buffer += 3;
-		count -= 3;
-		putstr("RA to ");
-		PrintAddr(i);
-		putstr(" of 0x");
-		put2hex(c);
-		putSpace();
-		break;
-	    case ORDER_EUA:    /* (from [here,there), ie: half open interval] */
-		Ensure(2);
-		putstr("EUA to ");
-		PrintAddr(Addr3270(buffer[0], buffer[1]));
-		putSpace();
-		buffer += 2;
-		count -= 2;
-		break;
-	    case ORDER_YALE:		/* special YALE defined order */
-		Ensure(2);	/* need at least two characters */
-		putstr("YALE order");
-		putSpace();
-		break;
-	    default:
-		putstr("UNKNOWN ORDER: 0x");
-		put2hex(c);
-		putSpace();
-		break;
-	    }
-	    if (count < 0) {
-		count = 0;
-	    }
-	} else {
-	    /* Data comes in large clumps - take it all */
-	    putstr("DATA:");
-	    Indent();
-	    putEChar(c);
-	    c = *buffer;
-	    while (count && !IsOrder(c)) {
-		putEChar(c);
-		count--;
-		buffer++;
-		c = *buffer;
-	    }
-	    Undent();
-	}
-    }
-    LastWasTerminated = control;
-    return origCount - count;
-}
-
-int
-DataToNetwork(buffer, count, control)
-unsigned char *buffer;
-int count;
-int control;
-{
-#define	NEED_AID	0
-#define	JUST_GOT_AID	1
-#define	DATA		2
-#define	DATA_CONTINUE	3
-    static int state = NEED_AID;
-    static int aid;
-    int origCount = count;
-
-    if (count == 0) {
-	if (control) {
-	    state = NEED_AID;
-	}
-	Column1();
-	return 0;
-    }
-
-    switch (state) {
-    case NEED_AID:
-	aid = buffer[0];
-	buffer++;
-	count--;
-	PrintAid(aid);
-	putSpace();
-	if (aid == AID_TREQ) {
-	    state = DATA;
-	} else {
-	    state = JUST_GOT_AID;
-	}
-	return origCount - count + DataToNetwork(buffer, count, control);
-    case JUST_GOT_AID:
-	Ensure(2);
-	PrintAddr(Addr3270(buffer[0], buffer[1]));
-	putSpace();
-	buffer += 2;
-	count -= 2;
-	state = DATA;
-	return origCount - count + DataToNetwork(buffer, count, control);
-    case DATA:
-    case DATA_CONTINUE:
-	while (count) {
-	    if (*buffer == ORDER_SBA) {
-		if (state == DATA_CONTINUE) {
-		    Undent();
-		    state = DATA;
-		}
-		putstr("SBA ");
-		PrintAddr(Addr3270(buffer[1], buffer[2]));
-		putSpace();
-		buffer += 3;
-		count -= 3;
-	    } else {
-		if (state == DATA) {
-		    putstr("DATA:");
-		    Indent();
-		    state = DATA_CONTINUE;
-		}
-		putEChar(*buffer);
-		buffer++;
-		count--;
-	    }
-	}
-	if (control) {
-	    if (state == DATA_CONTINUE) {
-		Undent();
-	    }
-	    state = NEED_AID;
-	}
-	return origCount-count;
-    }
-}
-
-int
-GetXValue(c)
-int	c;
-{
-    if (!isascii(c)) {
-	fflush(stdout);
-	fprintf(stderr, "Non-hex digit 0x%x.\n");
-	fflush(stderr);
-	return 0;
-    } else {
-	if (islower(c)) {
-	    return (c-'a')+10;
-	} else if (isupper(c)) {
-	    return (c-'A')+10;
-	} else {
-	    return c-'0';
-	}
-    }
-}
-
-unsigned char outbound[8192], inbound[8192],
-	*outnext = outbound, *innext = inbound, *p = 0;
-
-void
-termblock(old, new, control)
-int old,
-	new;		/* old and new directions */
-{
-    int count;
-
-    if (p) {
-	if (old == '<') {
-	    outnext = p;
-	    count = DataFromNetwork(outbound, outnext-outbound, control);
-	    if (outbound+count == outnext) {
-		outnext = outbound;
-	    } else {
-		memcpy(outbound, outbound+count, outnext-(outbound+count));
-		outnext = outbound+count;
-	    }
-	} else {
-	    innext = p;
-	    count = DataToNetwork(inbound, innext-inbound, control);
-	    if (inbound+count == innext) {
-		innext = inbound;
-	    } else {
-		memcpy(inbound, inbound+count, innext-(inbound+count));
-		innext = inbound+count;
-	    }
-	}
-    }
-    if (new == '<') {
-	p = outnext;
-    } else if (new == '>') {
-	p = innext;
-    } else {
-	fprintf(stderr, "Bad direction character '%c'.\n", new);
-	exit(1);
-    }
-}
-
-main()
-{
-    int location;
-    char new;
-    int c, c1;
-
-    memset(Orders, 0, sizeof Orders);
-    Orders[ORDER_SF] = Orders[ORDER_SBA] = Orders[ORDER_IC]
-	    = Orders[ORDER_PT] = Orders[ORDER_RA] = Orders[ORDER_EUA]
-	    = Orders[ORDER_YALE] = 1;
-
-    while (scanf("%c 0x%x\t", &new, &location) != EOF) {
-	if (new != direction) {
-	    termblock(direction, new, 0);
-	    direction = new;
-	}
-	while (((c = getchar()) != EOF) && (c != '\n') && (isxdigit(c))) {
-#define	NORMAL	0
-#define	GOT0XFF	0xff
-	    static int state = NORMAL;
-
-	    c1 = getchar();
-	    c = (GetXValue(c) << 4) + GetXValue(c1);
-	    switch (state) {
-	    case NORMAL:
-		if (c == 0xff) {
-		    state = GOT0XFF;
-		} else {
-		    *p++ = c;
-		}
-		break;
-	    case GOT0XFF:
-		if (c == 0xef) {
-		    termblock(direction, direction, 1);
-		} else {
-		    *p++ = 0xff;
-		    *p++ = c;
-		}
-		state = NORMAL;
-	    }
-	}
-    }
-    return 0;
-}