57 files changed, 0 insertions, 43381 deletions

diff --git a/usr.bin/at/at.1 b/usr.bin/at/at.1
deleted file mode 100644
index e33ba822b83c..000000000000
--- a/usr.bin/at/at.1
+++ /dev/null
@@ -1,216 +0,0 @@
-.\"
-.\" Copyright (c) 1993 Christopher G. Demetriou
-.\" 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 Christopher G. Demetriou.
-.\" 3. The name of the author may not be used to endorse or promote products
-.\"    derived from this software withough specific prior written permission
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
-.\"
-.\"	$Id: at.1,v 1.1 1994/01/05 01:08:56 nate Exp $
-.\"
-.Dd December 5, 1993
-.Dt "AT" 1
-.Os FreeBSD 1.1
-.Sh NAME
-.Nm at, batch, atq, atrm
-.Nd queue, examine, or delete jobs for later execution
-.\"
-.Sh SYOPSIS
-.Nm at
-.Op Fl q Ar queue
-.Op Fl f Ar file
-.Op Fl m
-.Ar time
-.Pp
-.Nm atq
-.Op Fl q Ar queue
-.Op Fl v
-.Pp
-.Nm atrm
-.Ar job
-.Op Ar job ...
-.Pp
-.Nm batch
-.Op Fl f Ar file
-.Op Fl m
-.Ar time
-.Sh DESCRIPTION
-The
-.Nm at
-and
-.Nm batch
-utilities read commands from the standard input or a specified file
-which are to be executed at a later time, using
-.Xr sh 1 .
-.Pp
-The functions of the commands are as follows:
-.Bl -tag -width indent
-.It Nm at
-Executes commands at a specified time.
-.It Nm atq
-Lists the user's pending jobs, unless the user is
-the superuser.  In that case, everybody's jobs are
-listed.
-.It Nm atrm
-Deletes jobs.
-.It Nm batch
-executes commands when system load levels  permit.
-In other words, it executes the commands when the load
-average drops below a specified level.
-.El
-.Pp
-For both
-.Nm at
-and
-.Nm batch ,
-the working directory, environment (except for the variables
-.Nm TERM ,
-.Nm TERMCAP ,
-.Nm DISPLAY ,
-and
-.Nm _ )
-and the umask are retained from the time of invocation.  The user
-will be mailed the standard output and standard error from
-his commands if any output is generated.  If
-.Nm at
-is executed from a
-.Xr su 1
-shell, the owner of the login whell will receive the mail.
-.Sh OPTIONS
-.Bl -tag -width indent
-The available options are as follows:
-.It Fl q Ar queue
-Use the specified queue.  A queue designation consists
-of a single letter; valid queue designation range from
-.Ar a
-to
-.Ar l .
-The
-.Ar a
-queue is the default, and
-.Ar b
-is the batch queue.  Queues with higher letters run with
-increased niceness.  If
-.Nm atq
-is given a specific queue, it will only show jobs pending
-in that queue.
-.It Fl m
-Send mail to the user when the job has completed, even if
-there was no output.
-.It Fl f Ar file
-Reads the job from
-.Ar file
-rather than the standard input.
-.It Fl v
-Shows completed but not yet deleted jobs in the queue.
-.Sh TIME SPECIFICATION
-.Nm At
-allows some moderately complex time specifications.
-It accepts times of the form
-.Ar HHMM
-or
-.Ar HH:MM
-to run a job at a specific time of day.  If
-that time is already passed, the next day is assumed.
-You may also specify
-.Nm midnight ,
-.Nm noon ,
-or
-.Nm teatime
-(4PM) and you can give a time of day suffixed with
-.Nm AM
-or
-.Nm PM
-for running in the morning or the evening.  You can
-also specify the date on which the job will be run
-by giving a date in the form
-.Ar month-name day
-with an optional
-.Ar year ,
-or giving a date of the form
-.Ar MMDDYY ,
-.Ar MM/DD/YY
-or
-.Ar DD.MM.YY .
-You can also give times like
-.Nm now +
-.Ar count time-units ,
-where the time units can be
-.Nm minutes, hours, days,
-or
-.Nm weeks
-You can suffix the time with
-.Nm today
-to run the job today, or
-.Nm tomorrow
-to run the job tomorrow.
-.Pp
-For example, to run a job at 4PM three days from now, you
-would specify a time of
-.Nm 4PM + 3 days .
-To run a job at 10:00AM on on July 31, you would specify
-a time of
-.Nm 10AM Jul 31 .
-Finally, to run a job at 1AM tomorrow, you would specify
-a time of
-.Nm 1AM tomorrow .
-.Sh FILES
-.Bl -tag -width /var/at/lockfile -compact
-.It Pa /var/at/jobs
-Directory containing job files
-.It Pa /var/at/spool
-Directory containing output spool files
-.It Pa /var/at/lockfile
-Job-creation lock file.
-.It Pa /var/run/utmp
-.El
-.Sh SEE ALSO
-.Xr crond 8 ,
-.Xr nice 1 ,
-.Xr sh 1 ,
-.Xr atrun 8
-.Sh AUTHOR
-.Bl -tag
-Thomas Koenig, ig25@rz.uni-karlsruhe.de
-.El
-.Sh BUGS
-Traditional access control to
-.Nm at
-and
-.Nm batch
-via the files
-.Pa /var/at/at.allow
-and
-.Pa /var/at/at.deny
-is not implemented.
-.Pp
-If the file
-.Pa /var/run/utmp
-is not available or corrupted, or if the user is not
-logged in at the time
-.Nm at
-is invoked, the mail is sent to the userid found in the
-environment variable
-.Nm LOGNAME .
-If that is undefined or empty, the current userid is assumed.
diff --git a/usr.bin/at/pathnames.h b/usr.bin/at/pathnames.h
deleted file mode 100644
index 400ecfa9023c..000000000000
--- a/usr.bin/at/pathnames.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (c) 1993 Christopher G. Demetriou
- * 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 Christopher G. Demetriou.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software withough specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
- *
- *	$Id: pathnames.h,v 1.1 1993/12/05 11:37:23 cgd Exp $
- */
-
-#ifndef _PATHNAMES_H_
-#define	_PATHNAMES_H_
-
-#include <paths.h>
-
-#define _PATH_ATJOBS	"/var/at/jobs/"
-#define _PATH_ATSPOOL	"/var/at/spool/"
-#define _PATH_LOCKFILE	"/var/at/lockfile"
-
-#endif				/* !_PATHNAMES_H_ */
diff --git a/usr.bin/colldef/data/lt_LN.ISO8859-1 b/usr.bin/colldef/data/lt_LN.ISO8859-1
deleted file mode 100644
index f63cfedc8c42..000000000000
--- a/usr.bin/colldef/data/lt_LN.ISO8859-1
+++ /dev/null
@@ -1,19 +0,0 @@
-order \
-# controls
-	\x01;...;\x1f;\x7f;...;\x9f;\
-# spaces
-	\ ;\xa0;\
-# puncts
-	.;:;\;;\,;!;?;\xa1;\xbf;\
-# digits
-	0;...;9;\
-# alphas
-	a;\xe0;...;\xe5;A;\xc0;...;\xc5;b;B;c;\xe7;C;\xc7;d;D;e;\xe8;...;\xeb;\
-	E;\xc8;...;\xcb;f;F;g;G;h;H;i;\xec;...;\xef;I;\xcc;...;\xcf;j;J;k;K;\
-	l;L;m;M;n;\xf1;N;\xd1;o;\xf2;...;\xf6;\xf8;O;\xd2;...;\xd6;\xd8;\
-	p;P;q;Q;r;R;s;S;t;T;u;\xf9;...;\xfc;U;\xd9;...;\xdc;v;V;w;W;x;X;y;\
-	\xfd;Y;\xdd;z;Z;\xf0;\xd0;\xfe;\xde;\xe6;\xc6;\xdf;\xff;\
-# remains
-	\";...;&;\
-	\(;...;+;/;\<;...;\>;@;[;...;`;\{;...;~;\xa2;...;\xbe;\
-	\xd7;\xf7
diff --git a/usr.bin/colldef/data/lt_LN.ISO_8859-1 b/usr.bin/colldef/data/lt_LN.ISO_8859-1
deleted file mode 100644
index f63cfedc8c42..000000000000
--- a/usr.bin/colldef/data/lt_LN.ISO_8859-1
+++ /dev/null
@@ -1,19 +0,0 @@
-order \
-# controls
-	\x01;...;\x1f;\x7f;...;\x9f;\
-# spaces
-	\ ;\xa0;\
-# puncts
-	.;:;\;;\,;!;?;\xa1;\xbf;\
-# digits
-	0;...;9;\
-# alphas
-	a;\xe0;...;\xe5;A;\xc0;...;\xc5;b;B;c;\xe7;C;\xc7;d;D;e;\xe8;...;\xeb;\
-	E;\xc8;...;\xcb;f;F;g;G;h;H;i;\xec;...;\xef;I;\xcc;...;\xcf;j;J;k;K;\
-	l;L;m;M;n;\xf1;N;\xd1;o;\xf2;...;\xf6;\xf8;O;\xd2;...;\xd6;\xd8;\
-	p;P;q;Q;r;R;s;S;t;T;u;\xf9;...;\xfc;U;\xd9;...;\xdc;v;V;w;W;x;X;y;\
-	\xfd;Y;\xdd;z;Z;\xf0;\xd0;\xfe;\xde;\xe6;\xc6;\xdf;\xff;\
-# remains
-	\";...;&;\
-	\(;...;+;/;\<;...;\>;@;[;...;`;\{;...;~;\xa2;...;\xbe;\
-	\xd7;\xf7
diff --git a/usr.bin/colldef/data/ru_SU.CP866 b/usr.bin/colldef/data/ru_SU.CP866
deleted file mode 100644
index 4a6d583e2697..000000000000
--- a/usr.bin/colldef/data/ru_SU.CP866
+++ /dev/null
@@ -1,20 +0,0 @@
-# cp866
-order \
-# controls
-	\x01;...;\x1f;\x7f;\
-# spaces
-	\ ;\xff;\
-# puncts
-	.;:;\;;\,;!;?;\
-# digits
-	0;...;9;\
-# alphas
-	A;a;B;b;C;c;D;d;E;e;F;f;G;g;H;h;I;i;J;j;K;k;L;l;\
-	M;m;N;n;O;o;P;p;Q;q;R;r;S;s;T;t;U;u;V;v;W;w;X;x;\
-	Y;y;Z;z;\
-	€; ;�;¡;‚;¢;ƒ;£;„;¤;…;¥;ð;ñ;†;¦;‡;§;ˆ;¨;‰;©;Š;ª;\
-	‹;«;Œ;¬;�;­;Ž;®;�;¯;�;à;‘;á;’;â;“;ã;”;ä;•;å;–;æ;\
-	—;ç;˜;è;™;é;š;ê;›;ë;œ;ì;�;í;ž;î;Ÿ;ï;\
-# remains
-	\";...;&;\(;...;+;/;\<;...;\>;@;[;...;`;\{;...;~;\
-	\xb0;...;\xdf;\xf2;...;\xfe
diff --git a/usr.bin/colldef/data/ru_SU.KOI8-R b/usr.bin/colldef/data/ru_SU.KOI8-R
deleted file mode 100644
index c1f154446090..000000000000
--- a/usr.bin/colldef/data/ru_SU.KOI8-R
+++ /dev/null
@@ -1,20 +0,0 @@
-# koi8-r
-order \
-# controls
-	\x01;...;\x1f;\x7f;\
-# spaces
-	\ ;\x9a;\
-# puncts
-	.;:;\;;\,;!;?;\
-# digits
-	0;...;9;\
-# alphas
-	A;a;B;b;C;c;D;d;E;e;F;f;G;g;H;h;I;i;J;j;K;k;L;l;\
-	M;m;N;n;O;o;P;p;Q;q;R;r;S;s;T;t;U;u;V;v;W;w;X;x;\
-	Y;y;Z;z;\
-	á;Á;â;Â;÷;×;ç;Ç;ä;Ä;å;Å;³;£;ö;Ö;ú;Ú;é;É;ê;Ê;ë;Ë;\
-	ì;Ì;í;Í;î;Î;ï;Ï;ð;Ð;ò;Ò;ó;Ó;ô;Ô;õ;Õ;æ;Æ;è;È;ã;Ã;\
-	þ;Þ;û;Û;ý;Ý;ÿ;ß;ù;Ù;ø;Ø;ü;Ü;à;À;ñ;Ñ;\
-# remains
-	\";...;&;\(;...;+;/;\<;...;\>;@;[;...;`;\{;...;~;\
-	\x80;...;\x99;\x9b;...;\xa2;\xa4;...;\xb2;\xb4;...;\xbf
diff --git a/usr.bin/compile_et/error_message.c b/usr.bin/compile_et/error_message.c
deleted file mode 100644
index 92cec576e4c6..000000000000
--- a/usr.bin/compile_et/error_message.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright 1987 by the Student Information Processing Board
- * of the Massachusetts Institute of Technology
- * For copyright info, see "Copyright.SIPB".
- *
- *	from: error_message.c,v 1.1 86/11/10 21:34:34 spook Exp $
- *	$Id: error_message.c,v 1.3 1994/09/09 21:43:22 g89r4222 Exp $
- */
-
-#include <stdio.h>
-#include "error_table.h"
-extern int sys_nerr;
-
-static char buffer[25];
-
-char *
-error_message(code)
-     int code;
-{
-     register int offset;
-     register error_table **et;
-     register int table_num;
-     register int div;
-     register char *cp;
-
-     offset = code & ((1<<ERRCODE_RANGE)-1);
-     table_num = code - offset;
-     if ((_et_list == (error_table **)NULL) && table_num)
-	  goto oops;
-     if (!table_num) {
-	  if (offset < sys_nerr)
-	       return(sys_errlist[offset]);
-	  else
-	       goto oops;
-     }
-     for (et = _et_list; *et != (error_table *)NULL; et++) {
-	  if ((*et)->base == table_num) {
-	       /* This is the right table */
-	       if ((*et)->n_msgs <= offset)
-		    goto oops;
-	       return((*et)->msgs[offset]);
-	  }
-     }
- oops:
-     cp = buffer;
-     {
-	  register char *cp1;
-	  for (cp1 = "Unknown code "; *cp1; cp1++, cp++)
-	       *cp = *cp1;
-	  if (table_num) {
-	       for (cp1 = error_table_name(table_num); *cp1; cp1++, cp++)
-		    *cp = *cp1;
-	       *cp++ = ' ';
-	       *cp = '\0';
-	  }
-     }
-     div = 1000000000;
-     if (offset == 0) {
-	  *cp++ = '0';
-	  *cp = '\0';
-	  return(buffer);
-     }
-     while (div > offset)
-	  div /= 10;
-     do {
-	  register int n = offset / div;
-	  *cp++ = '0' + n;
-	  offset -= n * div;
-	  div /= 10;
-     } while (offset && div);
-     while (div) {
-	  *cp++ = '0';
-	  div /= 10;
-     }
-     *cp = '\0';
-     return(buffer);
-}
diff --git a/usr.bin/compile_et/error_table.h b/usr.bin/compile_et/error_table.h
deleted file mode 100644
index e32ec303fae0..000000000000
--- a/usr.bin/compile_et/error_table.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef _ET
-extern int errno;
-typedef struct {
-	char	**msgs;
-	int	base;
-	int	n_msgs;
-} error_table;
-extern error_table **_et_list;
-
-#define	ERROR_CODE	"int"	/* type used for error codes */
-
-#define	ERRCODE_RANGE	8	/* # of bits to shift table number */
-#define	BITS_PER_CHAR	6	/* # bits to shift per character in name */
-
-extern char *error_table_name();
-#define _ET
-#endif
diff --git a/usr.bin/compile_et/et_name.c b/usr.bin/compile_et/et_name.c
deleted file mode 100644
index 98ccb08ecad9..000000000000
--- a/usr.bin/compile_et/et_name.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright 1987 by MIT Student Information Processing Board
- * For copyright info, see Copyright.SIPB.
- *
- *	$Id: et_name.c,v 1.2 1994/07/19 19:21:27 g89r4222 Exp $
- */
-
-#include "error_table.h"
-
-static char copyright[] = "Copyright 1987 by MIT Student Information Processing Board";
-
-char *malloc();
-
-char *
-error_table_name(num)
-	int num;
-{
-	register int ch;
-	register int i;
-	register char *buf, *p;
-
-	/* num = aa aaa abb bbb bcc ccc cdd ddd d?? ??? ??? */
-	buf = malloc(5);
-	p = buf;
-	num >>= ERRCODE_RANGE;
-	/* num = ?? ??? ??? aaa aaa bbb bbb ccc ccc ddd ddd */
-	num &= 077777777;
-	/* num = 00 000 000 aaa aaa bbb bbb ccc ccc ddd ddd */
-	for (i = 0; i < 5; i++) {
-		ch = (num >> 24-6*i) & 077;
-		if (ch == 0)
-			continue;
-		else if (ch < 27)
-			*p++ = ch - 1 + 'A';
-		else if (ch < 53)
-			*p++ = ch - 27 + 'a';
-		else if (ch < 63)
-			*p++ = ch - 53 + '0';
-		else		/* ch == 63 */
-			*p++ = '_';
-	}
-	return(buf);
-}
-
diff --git a/usr.bin/compile_et/init_et.c b/usr.bin/compile_et/init_et.c
deleted file mode 100644
index c23facbef555..000000000000
--- a/usr.bin/compile_et/init_et.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright 1986 by MIT Information Systems and
- *	MIT Student Information Processing Board
- * For copyright info, see Copyright.SIPB.
- *
- *	form: init_et.c,v 1.1 86/11/10 21:42:26 spook Exp $
- *	$Id: init_et.c,v 1.2 1994/07/19 19:21:28 g89r4222 Exp $
- */
-
-#include <stdio.h>
-#include "error_table.h"
-
-static char copyright[] = "Copyright 1987 by MIT Student Information Processing Board";
-
-extern char *malloc(), *realloc();
-
-/* useful */
-typedef error_table *etp;
-typedef etp *etpp;
-
-etpp _et_list = (etpp)NULL;
-static int n_allocated = 0, n_used = 0;
-
-int
-init_error_table(msgs, base, count)
-	char **msgs;
-	register int base;
-	int count;
-{
-	register int i;
-	register etp new_et;
-	register etpp list;
-
-	if (!base || !count || !msgs)
-		return;
-
-	new_et = (etp)malloc(sizeof(error_table));
-	new_et->msgs = msgs;
-	new_et->base = base;
-	new_et->n_msgs= count;
-
-	list = _et_list;
-	if (list == (etpp)NULL) {
-		_et_list = (etpp) malloc(10*sizeof(etp));
-		list = _et_list;
-		if (list == (etpp)NULL)
-			return;	/* oops */
-		list[0] = new_et;
-		list[1] = (etp)NULL;
-		n_allocated = 10;
-		n_used = 1;
-		return;
-	}
-	for (i = 0; i < n_used; i++)
-		if (list[i]->base == base)
-			return;	/* avoid duplicates */
-	if (n_used+2 > n_allocated) {
-		n_allocated += 10; /* don't re-allocate too often */
-		list = (etpp) realloc((char *)list,
-				      (unsigned)n_allocated * sizeof(etp));
-		_et_list = list;
-		if (list == (etpp)NULL)
-			return;	/* oops */
-	}
-	list[n_used++] = new_et;
-	list[n_used] = (etp)NULL;
-}
diff --git a/usr.bin/compile_et/perror.c b/usr.bin/compile_et/perror.c
deleted file mode 100644
index ef50e07fb690..000000000000
--- a/usr.bin/compile_et/perror.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright 1987 by MIT Student Information Processing Board
- * For copyright info, see Copyright.SIPB
- *
- *	$Id: perror.c,v 1.2 1994/07/19 19:21:30 g89r4222 Exp $
- */
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/uio.h>
-#include "error_table.h"
-
-typedef int (*int_func)();
-
-#if defined(mips) && defined(ultrix)
-int errno;		/* this is needed to keep the loader from complaining */
-#endif
-
-int_func com_err_hook = (int_func) NULL;
-char *error_message();
-
-void
-com_err(whoami, code, message)
-	char *whoami;
-	int code;
-	char *message;
-{
-	struct iovec strings[6];
-
-	if (com_err_hook) {
-		(*com_err_hook)(whoami, code, message);
-		return;
-	}
-
-	strings[0].iov_base = whoami;
-	strings[0].iov_len = strlen(whoami);
-	if (whoami) {
-		strings[1].iov_base = ": ";
-		strings[1].iov_len = 2;
-	} else
-		strings[1].iov_len = 0;
-	if (code) {
-		register char *errmsg = error_message(code);
-		strings[2].iov_base = errmsg;
-		strings[2].iov_len = strlen(errmsg);
-	} else
-		strings[2].iov_len = 0;
-	strings[3].iov_base = " ";
-	strings[3].iov_len = 1;
-	strings[4].iov_base = message;
-	strings[4].iov_len = strlen(message);
-	strings[5].iov_base = "\n";
-	strings[5].iov_len = 1;
-	(void) writev(2, strings, 6);
-}
-
-int_func
-set_com_err_hook(new_proc)
-	int_func new_proc;
-{
-	register int_func x = com_err_hook;
-	com_err_hook = new_proc;
-	return (x);
-}
-
-reset_com_err_hook()
-{
-	com_err_hook = (int_func) NULL;
-}
-
-void
-perror(msg)
-	register const char *msg;
-{
-	com_err(msg, errno, (char *)NULL);
-}
diff --git a/usr.bin/compile_et/test/test.c b/usr.bin/compile_et/test/test.c
deleted file mode 100644
index df430da2047d..000000000000
--- a/usr.bin/compile_et/test/test.c
+++ /dev/null
@@ -1,43 +0,0 @@
-#include <stdio.h>
-#include <errno.h>
-#include "test1.h"
-#include "test2.h"
-char *error_message();
-extern int sys_nerr, errno;
-
-main()
-{
-	printf("\nBefore initiating error table:\n\n");
-	printf("Table name '%s'\n", error_table_name(KRB_MK_AP_TGTEXP));
-	printf("UNIX  name '%s'\n", error_table_name(EPERM));
-	printf("Msg TGT-expired is '%s'\n", error_message(KRB_MK_AP_TGTEXP));
-	printf("Msg EPERM is '%s'\n", error_message(EPERM));
-	printf("Msg FOO_ERR is '%s'\n", error_message(FOO_ERR));
-	printf("Msg {sys_nerr-1} is '%s'\n", error_message(sys_nerr-1));
-	printf("Msg {sys_nerr} is '%s'\n", error_message(sys_nerr));
-
-	init_error_table(0, 0, 0);
-	printf("With 0: tgt-expired -> %s\n", error_message(KRB_MK_AP_TGTEXP));
-
-	init_krb_err_tbl();
-	printf("KRB error table initialized:  base %d (%s), name %s\n",
-	       krb_err_base, error_message(krb_err_base),
-	       error_table_name(krb_err_base));
-	printf("With krb: tgt-expired -> %s\n",
-	       error_message(KRB_MK_AP_TGTEXP));
-
-	init_quux_err_tbl();
-	printf("QUUX error table initialized: base %d (%s), name %s\n",
-	       quux_err_base, error_message(quux_err_base),
-	       error_table_name(quux_err_base));
-
-	printf("Msg for TGT-expired is '%s'\n",
-	       error_message(KRB_MK_AP_TGTEXP));
-	printf("Msg {sys_nerr-1} is '%s'\n", error_message(sys_nerr-1));
-	printf("Msg FOO_ERR is '%s'\n", error_message(FOO_ERR));
-	printf("Msg KRB_SKDC_CANT is '%s'\n",
-		    error_message(KRB_SKDC_CANT));
-	printf("Msg 1e6 is '%s'\n", error_message(1000000));
-	errno = FOO_ERR;
-	perror("FOO_ERR");
-}
diff --git a/usr.bin/compile_et/test/test1.et b/usr.bin/compile_et/test/test1.et
deleted file mode 100644
index 4c7b77f0e255..000000000000
--- a/usr.bin/compile_et/test/test1.et
+++ /dev/null
@@ -1,69 +0,0 @@
-	error_table	krb
-
-	error_code	KRB_MK_AP_TKFIL,
-			"Can't read ticket file"
-
-	ec		KRB_MK_AP_NOTKT,
-			"Can't find ticket or TGT"
-
-	ec		KRB_MK_AP_TGTEXP,
-			"TGT expired"
-
-	ec		KRB_RD_AP_UNDEC,
-			"Can't decode authenticator"
-
-	ec		KRB_RD_AP_EXP,
-			"Ticket expired"
-
-	ec		KRB_RD_AP_REPEAT,
-			"Repeated request"
-
-	ec		KRB_RD_AP_NOT_US,
-			"The ticket isn't for us"
-
-	ec		KRB_RD_AP_INCON,
-			"Request is inconsistent"
-
-	ec		KRB_RD_AP_TIME,
-			"Delta-T too big"
-
-	ec		KRB_RD_AP_BADD,
-			"Incorrect net address"
-
-	ec		KRB_RD_AP_VERSION,
-			"Protocol version mismatch"
-
-	ec		KRB_RD_AP_MSG_TYPE,
-			"Invalid message type"
-
-	ec		KRB_RD_AP_MODIFIED,
-			"Message stream modified"
-
-	ec		KRB_RD_AP_ORDER,
-			"Message out of order"
-
-	ec		KRB_RD_AP_UNAUTHOR,
-			"Unauthorized request"
-
-	ec		KRB_GT_PW_NULL,
-			"Current password is null"
-
-	ec		KRB_GT_PW_BADPW,
-			"Incorrect current password"
-
-	ec		KRB_GT_PW_PROT,
-			"Protocol error"
-
-	ec		KRB_GT_PW_KDCERR,
-			"Error returned by KDC"
-
-	ec		KRB_GT_PW_NULLTKT,
-			"Null ticket returned by KDC"
-
-	ec		KRB_SKDC_RETRY,
-			"Retry count exceeded"
-
-	ec		KRB_SKDC_CANT,
-			"Can't send request"
-
-	end
diff --git a/usr.bin/compile_et/test/test2.et b/usr.bin/compile_et/test/test2.et
deleted file mode 100644
index 55ad74ead071..000000000000
--- a/usr.bin/compile_et/test/test2.et
+++ /dev/null
@@ -1,9 +0,0 @@
-	error_table	quux
-
-	ec	FOO_ERR, "foo"
-
-	ec	BAR_ERR, "bar"
-
-	ec	BAZ_ERR, "meow"
-
-	end
diff --git a/usr.bin/f2c/dependencies b/usr.bin/f2c/dependencies
deleted file mode 100644
index 9937e0bbb5ce..000000000000
--- a/usr.bin/f2c/dependencies
+++ /dev/null
@@ -1,60 +0,0 @@
-f2c/src*
-Notice=
-notice
-README=
-readme
-cds.c=
-data.c=
-defines.h=
-defs.h=
-equiv.c=
-error.c=
-exec.c=
-expr.c=
-f2c.1=
-f2c.1t=
-f2c.h=
-format.c=
-format.h=
-formatdata.c=
-ftypes.h=
-gram.dcl=
-gram.exec=
-gram.expr=
-gram.head=
-gram.io=
-init.c=
-intr.c=
-io.c=
-iob.h=
-lex.c=
-machdefs.h=
-main.c=
-makefile=
-malloc.c=
-mem.c=
-memset.c=
-misc.c=
-names.c=
-names.h=
-niceprintf.c=
-niceprintf.h=
-output.c=
-output.h=
-p1defs.h=
-p1output.c=
-parse.h=
-parse_args.c=
-pccdefs.h=
-pread.c=
-proc.c=
-put.c=
-putpcc.c=
-sysdep.c=
-sysdep.h=
-tokens=
-usignal.h=
-vax.c=
-version.c=
-xsum.c=
-xsum0.out=
diff --git a/usr.bin/f2c/f2c.1t b/usr.bin/f2c/f2c.1t
deleted file mode 100644
index 2a59dff8f7a5..000000000000
--- a/usr.bin/f2c/f2c.1t
+++ /dev/null
@@ -1,336 +0,0 @@
-. \" Definitions of F, L and LR for the benefit of systems
-. \" whose -man lacks them...
-.de F
-.nh
-.if n \%\&\\$1
-.if t \%\&\f(CW\\$1\fR
-.hy 14
-..
-.de L
-.nh
-.if n \%`\\$1'
-.if t \%\&\f(CW\\$1\fR
-.hy 14
-..
-.de LR
-.nh
-.if n \%`\\$1'\\$2
-.if t \%\&\f(CW\\$1\fR\\$2
-.hy 14
-..
-.TH F2C 1
-.CT 1 prog_other
-.SH NAME
-f\^2c \(mi Convert Fortran 77 to C or C++
-.SH SYNOPSIS
-.B f\^2c
-[
-.I option ...
-]
-.I file ...
-.SH DESCRIPTION
-.I F2c
-converts Fortran 77 source code in
-.I files
-with names ending in
-.L .f
-or
-.L .F
-to C (or C++) source files in the
-current directory, with
-.L .c
-substituted
-for the final
-.L .f
-or
-.LR .F .
-If no Fortran files are named,
-.I f\^2c
-reads Fortran from standard input and
-writes C on standard output.
-.I File
-names that end with
-.L .p
-or
-.L .P
-are taken to be prototype
-files, as produced by option
-.LR -P ,
-and are read first.
-.PP
-The following options have the same meaning as in
-.IR f\^77 (1).
-.TP
-.B -C
-Compile code to check that subscripts are within declared array bounds.
-.TP
-.B -I2
-Render INTEGER and LOGICAL as short,
-INTEGER\(**4 as long int.  Assume the default \fIlibF77\fR
-and \fIlibI77\fR:  allow only INTEGER\(**4 (and no LOGICAL)
-variables in INQUIREs.  Option
-.L -I4
-confirms the default rendering of INTEGER as long int.
-.TP
-.B -onetrip
-Compile DO loops that are performed at least once if reached.
-(Fortran 77 DO loops are not performed at all if the upper limit is smaller than the lower limit.)
-.TP
-.B -U
-Honor the case of variable and external names.  Fortran keywords must be in
-.I
-lower
-case.
-.TP
-.B -u
-Make the default type of a variable `undefined' rather than using the default Fortran rules.
-.TP
-.B -w
-Suppress all warning messages.
-If the option is
-.LR -w66 ,
-only Fortran 66 compatibility warnings are suppressed.
-.PP
-The following options are peculiar to
-.IR f\^2c .
-.TP
-.B -A
-Produce
-.SM ANSI
-C.
-Default is old-style C.
-.TP
-.B -a
-Make local variables automatic rather than static
-unless they appear in a
-.SM "DATA, EQUIVALENCE, NAMELIST,"
-or
-.SM SAVE
-statement.
-.TP
-.B -C++
-Output C++ code.
-.TP
-.B -c
-Include original Fortran source as comments.
-.TP
-.B -E
-Declare uninitialized
-.SM COMMON
-to be
-.B Extern
-(overridably defined in
-.F f2c.h
-as
-.B extern).
-.TP
-.B -ec
-Place uninitialized
-.SM COMMON
-blocks in separate files:
-.B COMMON /ABC/
-appears in file
-.BR abc_com.c .
-Option
-.LR -e1c
-bundles the separate files
-into the output file, with comments that give an unbundling
-.IR sed (1)
-script.
-.TP
-.B -ext
-Complain about
-.IR f\^77 (1)
-extensions.
-.TP
-.B -f
-Assume free-format input: accept text after column 72 and do not
-pad fixed-format lines shorter than 72 characters with blanks.
-.TP
-.B -72
-Treat text appearing after column 72 as an error.
-.TP
-.B -g
-Include original Fortran line numbers in \f(CW#line\fR lines.
-.TP
-.B -h
-Emulate Fortran 66's treatment of Hollerith: try to align character strings on
-word (or, if the option is
-.LR -hd ,
-on double-word) boundaries.
-.TP
-.B -i2
-Similar to
-.BR -I2 ,
-but assume a modified
-.I libF77
-and
-.I libI77
-(compiled with
-.BR -Df\^2c_i2 ),
-so
-.SM INTEGER
-and
-.SM LOGICAL
-variables may be assigned by
-.SM INQUIRE
-and array lengths are stored in short ints.
-.TP
-.B -kr
-Use temporary values to enforce Fortran expression evaluation
-where K&R (first edition) parenthesization rules allow rearrangement.
-If the option is
-.LR -krd ,
-use double precision temporaries even for single-precision operands.
-.TP
-.B -P
-Write a
-.IB file .P
-of ANSI (or C++) prototypes
-for definitions in each input
-.IB file .f
-or
-.IB file .F .
-When reading Fortran from standard input, write prototypes
-at the beginning of standard output.  Option
-.B -Ps
-implies
-.B -P
-and gives exit status 4 if rerunning
-.I f\^2c
-may change prototypes or declarations.
-.TP
-.B -p
-Supply preprocessor definitions to make common-block members
-look like local variables.
-.TP
-.B -R
-Do not promote
-.SM REAL
-functions and operations to
-.SM DOUBLE PRECISION.
-Option
-.L -!R
-confirms the default, which imitates
-.IR f\^77 .
-.TP
-.B -r
-Cast values of REAL functions (including intrinsics) to REAL.
-.TP
-.B -r8
-Promote
-.SM REAL
-to
-.SM DOUBLE PRECISION, COMPLEX
-to
-.SM DOUBLE COMPLEX.
-.TP
-.B -s
-Preserve multidimensional subscripts.
-.TP
-.BI -T dir
-Put temporary files in directory
-.I dir.
-.TP
-.B -w8
-Suppress warnings when
-.SM COMMON
-or
-.SM EQUIVALENCE
-forces odd-word alignment of doubles.
-.TP
-.BI -W n
-Assume
-.I n
-characters/word (default 4)
-when initializing numeric variables with character data.
-.TP
-.B -z
-Do not implicitly recognize
-.SM DOUBLE COMPLEX.
-.TP
-.B -!bs
-Do not recognize \fIb\fRack\fIs\fRlash escapes
-(\e", \e', \e0, \e\e, \eb, \ef, \en, \er, \et, \ev) in character strings.
-.TP
-.B -!c
-Inhibit C output, but produce
-.B -P
-output.
-.TP
-.B -!I
-Reject
-.B include
-statements.
-.TP
-.B -!i8
-Disallow
-.SM INTEGER*8.
-.TP
-.B -!it
-Don't infer types of untyped
-.SM EXTERNAL
-procedures from use as parameters to previously defined or prototyped
-procedures.
-.TP
-.B -!P
-Do not attempt to infer
-.SM ANSI
-or C++
-prototypes from usage.
-.PP
-The resulting C invokes the support routines of
-.IR f\^77 ;
-object code should be loaded by
-.I f\^77
-or with
-.IR ld (1)
-or
-.IR cc (1)
-options
-.BR "-lF77 -lI77 -lm" .
-Calling conventions
-are those of
-.IR f\&77 :
-see the reference below.
-.br
-.SH FILES
-.TP
-.IB file .[fF]
-input file
-.TP
-.B *.c
-output file
-.TP
-.F /usr/include/f2c.h
-header file
-.TP
-.F /usr/lib/libF77.a
-intrinsic function library
-.TP
-.F /usr/lib/libI77.a
-Fortran I/O library
-.TP
-.F /lib/libc.a
-C library, see section 3
-.SH "SEE ALSO"
-S. I. Feldman and
-P. J. Weinberger,
-`A Portable Fortran 77 Compiler',
-\fIUNIX Time Sharing System Programmer's Manual\fR,
-Tenth Edition, Volume 2, AT&T Bell Laboratories, 1990.
-.SH DIAGNOSTICS
-The diagnostics produced by
-.I f\^2c
-are intended to be
-self-explanatory.
-.SH BUGS
-Floating-point constant expressions are simplified in
-the floating-point arithmetic of the machine running
-.IR f\^2c ,
-so they are typically accurate to at most 16 or 17 decimal places.
-.br
-Untypable
-.SM EXTERNAL
-functions are declared
-.BR int .
diff --git a/usr.bin/f2c/f77.script b/usr.bin/f2c/f77.script
deleted file mode 100644
index d98bd753a689..000000000000
--- a/usr.bin/f2c/f77.script
+++ /dev/null
@@ -1,114 +0,0 @@
-#!/bin/sh
-# Compile Fortran code, adding -lf2c.
-# This is a slightly modified g++ script.
-
-: || exec /bin/sh -f $0 $argv:q
-
-# The compiler name might be different when doing cross-compilation
-# (this should be configured)
-gcc_name=cc
-speclang=-xnone
-
-# replace the command name by the name of the new command
-progname=`basename $0`
-case "$0" in
-  */*)
-    gcc=`echo $0 | sed -e "s;/[^/]*$;;"`/$gcc_name
-    ;;
-  *)
-    gcc=$gcc_name
-    ;;
-esac
-
-# $first is yes for first arg, no afterwards.
-first=yes
-# If next arg is the argument of an option, $quote is non-empty.
-# More precisely, it is the option that wants an argument.
-quote=
-# $library is made empty to disable use of libf2c.
-#library=-lF77 -lI77 -lm
-library="-lf2c -lm"
-numargs=$#
-
-# ash requires the newline before `do'.
-for arg
-do
-  if [ $first = yes ]
-  then
-    # Need some 1st arg to `set' which does not begin with `-'.
-    # We get rid of it after the loop ends.
-    set gcc
-    first=no
-  fi
-  # If you have to ask what this does, you should not edit this file. :-)
-  # The ``S'' at the start is so that echo -nostdinc does not eat the
-  # -nostdinc.
-  arg=`echo "S$arg" | sed "s/^S//; s/'/'\\\\\\\\''/g"`
-  if [ x$quote != x ]
-  then
-    quote=
-  else
-    quote=
-    case $arg in
-      -nostdlib)
-	# Inhibit linking with -lf2c.
-	library=
-	;;
-      -lm | -lmath)
- 	# Because libf2c uses things from the math library, make sure it
-	# always comes before the math library.  We recognize both -lm
-	# and -lmath, since on some systems (e.g. m88k SVR3), it
-	# doesn't call it libm.a for some reason.
-	#set "$@" $library
-	#library=""
-	;;
-      -[bBVDUoeTuIYmLiA] | -Tdata)
-	# these switches take following word as argument,
-	# so don't treat it as a file name.
-	quote=$arg
-	;;
-      -[cSEM] | -MM)
-	# Don't specify libraries if we won't link,
-	# since that would cause a warning.
-	library=
-	;;
-      -x*)
-	speclang=$arg
-	;;
-      -v)
-	# catch `f77 -v'
-	if [ $numargs = 1 ] ; then library="" ; fi
-	;;
-      -*)
-	# Pass other options through; they don't need -x and aren't inputs.
-	;;
-      *)
-	# If file ends in .i, put options around it.
-	# But not if a specified -x option is currently active.
-	case "$speclang $arg" in -xnone\ *.i)
-	  set "$@" -xf2c "'$arg'" -xnone
-	  continue
-	esac
-	;;
-    esac
-  fi
-  set "$@" "'$arg'"
-done
-
-# Get rid of that initial 1st arg
-if [ $first = no ]; then
-  shift
-else
-  echo "$0: No input files specified."
-  exit 1
-fi
-
-if [ x$quote != x ]
-then
-  echo "$0: argument to \`$quote' missing"
-  exit 1
-fi
-
-eval $gcc "$@" $library
-
-
diff --git a/usr.bin/f2c/gram.c b/usr.bin/f2c/gram.c
deleted file mode 100644
index 99ac190e9d06..000000000000
--- a/usr.bin/f2c/gram.c
+++ /dev/null
@@ -1,1829 +0,0 @@
-# define SEOS 1
-# define SCOMMENT 2
-# define SLABEL 3
-# define SUNKNOWN 4
-# define SHOLLERITH 5
-# define SICON 6
-# define SRCON 7
-# define SDCON 8
-# define SBITCON 9
-# define SOCTCON 10
-# define SHEXCON 11
-# define STRUE 12
-# define SFALSE 13
-# define SNAME 14
-# define SNAMEEQ 15
-# define SFIELD 16
-# define SSCALE 17
-# define SINCLUDE 18
-# define SLET 19
-# define SASSIGN 20
-# define SAUTOMATIC 21
-# define SBACKSPACE 22
-# define SBLOCK 23
-# define SCALL 24
-# define SCHARACTER 25
-# define SCLOSE 26
-# define SCOMMON 27
-# define SCOMPLEX 28
-# define SCONTINUE 29
-# define SDATA 30
-# define SDCOMPLEX 31
-# define SDIMENSION 32
-# define SDO 33
-# define SDOUBLE 34
-# define SELSE 35
-# define SELSEIF 36
-# define SEND 37
-# define SENDFILE 38
-# define SENDIF 39
-# define SENTRY 40
-# define SEQUIV 41
-# define SEXTERNAL 42
-# define SFORMAT 43
-# define SFUNCTION 44
-# define SGOTO 45
-# define SASGOTO 46
-# define SCOMPGOTO 47
-# define SARITHIF 48
-# define SLOGIF 49
-# define SIMPLICIT 50
-# define SINQUIRE 51
-# define SINTEGER 52
-# define SINTRINSIC 53
-# define SLOGICAL 54
-# define SNAMELIST 55
-# define SOPEN 56
-# define SPARAM 57
-# define SPAUSE 58
-# define SPRINT 59
-# define SPROGRAM 60
-# define SPUNCH 61
-# define SREAD 62
-# define SREAL 63
-# define SRETURN 64
-# define SREWIND 65
-# define SSAVE 66
-# define SSTATIC 67
-# define SSTOP 68
-# define SSUBROUTINE 69
-# define STHEN 70
-# define STO 71
-# define SUNDEFINED 72
-# define SWRITE 73
-# define SLPAR 74
-# define SRPAR 75
-# define SEQUALS 76
-# define SCOLON 77
-# define SCOMMA 78
-# define SCURRENCY 79
-# define SPLUS 80
-# define SMINUS 81
-# define SSTAR 82
-# define SSLASH 83
-# define SPOWER 84
-# define SCONCAT 85
-# define SAND 86
-# define SOR 87
-# define SNEQV 88
-# define SEQV 89
-# define SNOT 90
-# define SEQ 91
-# define SLT 92
-# define SGT 93
-# define SLE 94
-# define SGE 95
-# define SNE 96
-# define SENDDO 97
-# define SWHILE 98
-# define SSLASHD 99
-
-/* # line 124 "gram.in" */
-#include "defs.h"
-#include "p1defs.h"
-
-static int nstars;			/* Number of labels in an
-					   alternate return CALL */
-static int datagripe;
-static int ndim;
-static int vartype;
-int new_dcl;
-static ftnint varleng;
-static struct Dims dims[MAXDIM+1];
-extern struct Labelblock **labarray;	/* Labels in an alternate
-						   return CALL */
-extern int maxlablist;
-
-/* The next two variables are used to verify that each statement might be reached
-   during runtime.   lastwasbranch   is tested only in the defintion of the
-   stat:   nonterminal. */
-
-int lastwasbranch = NO;
-static int thiswasbranch = NO;
-extern ftnint yystno;
-extern flag intonly;
-static chainp datastack;
-extern long laststfcn, thisstno;
-extern int can_include;	/* for netlib */
-
-ftnint convci();
-Addrp nextdata();
-expptr mklogcon(), mkaddcon(), mkrealcon(), mkstrcon(), mkbitcon();
-expptr mkcxcon();
-struct Listblock *mklist();
-struct Listblock *mklist();
-struct Impldoblock *mkiodo();
-Extsym *comblock();
-#define ESNULL (Extsym *)0
-#define NPNULL (Namep)0
-#define LBNULL (struct Listblock *)0
-extern void freetemps(), make_param();
-
- static void
-pop_datastack() {
-	chainp d0 = datastack;
-	if (d0->datap)
-		curdtp = (chainp)d0->datap;
-	datastack = d0->nextp;
-	d0->nextp = 0;
-	frchain(&d0);
-	}
-
-
-/* # line 178 "gram.in" */
-typedef union 	{
-	int ival;
-	ftnint lval;
-	char *charpval;
-	chainp chval;
-	tagptr tagval;
-	expptr expval;
-	struct Labelblock *labval;
-	struct Nameblock *namval;
-	struct Eqvchain *eqvval;
-	Extsym *extval;
-	} YYSTYPE;
-#define yyclearin yychar = -1
-#define yyerrok yyerrflag = 0
-extern int yychar;
-typedef int yytabelem;
-extern yytabelem yyerrflag;
-#ifndef YYMAXDEPTH
-#define YYMAXDEPTH 150
-#endif
-YYSTYPE yylval, yyval;
-# define YYERRCODE 256
-yytabelem yyexca[] ={
--1, 1,
-	0, -1,
-	-2, 0,
--1, 20,
-	1, 38,
-	-2, 228,
--1, 24,
-	1, 42,
-	-2, 228,
--1, 122,
-	6, 240,
-	-2, 228,
--1, 150,
-	1, 244,
-	-2, 188,
--1, 174,
-	1, 265,
-	78, 265,
-	-2, 188,
--1, 223,
-	77, 173,
-	-2, 139,
--1, 245,
-	74, 228,
-	-2, 225,
--1, 271,
-	1, 286,
-	-2, 143,
--1, 275,
-	1, 295,
-	78, 295,
-	-2, 145,
--1, 328,
-	77, 174,
-	-2, 141,
--1, 358,
-	1, 267,
-	14, 267,
-	74, 267,
-	78, 267,
-	-2, 189,
--1, 436,
-	91, 0,
-	92, 0,
-	93, 0,
-	94, 0,
-	95, 0,
-	96, 0,
-	-2, 153,
--1, 453,
-	1, 289,
-	78, 289,
-	-2, 143,
--1, 455,
-	1, 291,
-	78, 291,
-	-2, 143,
--1, 457,
-	1, 293,
-	78, 293,
-	-2, 143,
--1, 459,
-	1, 296,
-	78, 296,
-	-2, 144,
--1, 504,
-	78, 289,
-	-2, 143,
-	};
-# define YYNPROD 301
-# define YYLAST 1346
-yytabelem yyact[]={
-
- 237, 274, 471, 317, 316, 412, 420, 297, 470, 399,
- 413, 397, 386, 357, 398, 266, 128, 356, 273, 252,
- 292,   5, 116, 295, 326, 303, 222,  99, 184, 121,
- 195, 229,  17, 203, 270, 304, 313, 199, 201, 118,
-  94, 202, 396, 104, 210, 183, 236, 101, 106, 234,
- 264, 103, 111, 336, 260,  95,  96,  97, 165, 166,
- 334, 335, 336, 395, 105, 311, 309, 190, 130, 131,
- 132, 133, 120, 135, 119, 114, 157, 129, 157, 475,
- 103, 272, 334, 335, 336, 396, 521, 103, 278, 483,
- 535, 165, 166, 334, 335, 336, 342, 341, 340, 339,
- 338, 137, 343, 345, 344, 347, 346, 348, 450, 258,
- 259, 260, 539, 165, 166, 258, 259, 260, 261, 525,
- 102, 522, 155, 409, 155, 186, 187, 103, 408, 117,
- 165, 166, 258, 259, 260, 318, 100, 527, 484, 188,
- 446, 185, 480, 230, 240, 240, 194, 193, 290, 120,
- 211, 119, 462, 481, 157, 294, 482, 257, 157, 243,
- 468, 214, 463, 469, 461, 464, 460, 239, 241, 220,
- 215, 218, 157, 219, 213, 165, 166, 334, 335, 336,
- 342, 341, 340, 157, 371, 452, 343, 345, 344, 347,
- 346, 348, 443, 428, 377, 294, 102, 102, 102, 102,
- 155, 189, 447, 149, 155, 446, 192, 103,  98, 196,
- 197, 198, 277, 376, 320, 321, 206, 288, 155, 289,
- 300, 375, 299, 324, 315, 328, 275, 275, 330, 155,
- 310, 333, 196, 216, 217, 350, 269, 207, 308, 352,
- 353, 333, 100, 177, 354, 349, 323, 112, 245, 257,
- 247, 110, 157, 417, 286, 287, 418, 362, 157, 157,
- 157, 157, 157, 257, 257, 109, 108, 268, 279, 280,
- 281, 265, 107, 355,   4, 333, 427, 465, 378, 370,
- 170, 172, 176, 257, 165, 166, 258, 259, 260, 261,
- 102, 406, 232, 293, 407, 381, 422, 390, 155, 400,
- 391, 223, 419, 422, 155, 155, 155, 155, 155, 117,
- 221, 314, 392, 319, 387, 359, 372, 196, 360, 373,
- 374, 333, 333, 536, 350, 333, 275, 250, 424, 333,
- 405, 333, 410, 532, 230, 432, 433, 434, 435, 436,
- 437, 438, 439, 440, 441, 403, 331, 156, 401, 332,
- 531, 333, 530, 333, 333, 333, 388, 526, 380, 529,
- 524, 157, 257, 333, 431, 492, 257, 257, 257, 257,
- 257, 382, 383, 235, 426, 384, 358, 494, 296, 333,
- 448, 165, 166, 258, 259, 260, 261, 451, 165, 166,
- 258, 259, 260, 261, 103, 445, 472, 400, 421, 191,
- 402, 196, 103, 150, 307, 174, 285, 155, 474, 246,
- 476, 416, 467, 466, 242, 226, 223, 200, 212, 136,
- 209, 486, 171, 488, 490, 275, 275, 275, 141, 240,
- 496, 429, 329, 333, 333, 333, 333, 333, 333, 333,
- 333, 333, 333, 403, 497, 479, 401, 403, 487, 154,
- 257, 154, 495, 493, 306, 485, 502, 454, 456, 458,
- 500, 491, 268, 499, 505, 506, 507, 103, 451, 271,
- 271, 472,  30, 333, 414, 501, 400, 508, 511, 509,
- 387, 244, 208, 510, 516, 514, 515, 333, 517, 333,
- 513, 333, 520, 293, 518, 225, 240, 333, 402, 523,
-  92, 248, 402, 528,   6, 262, 123, 249,  81,  80,
- 275, 275, 275,  79, 534, 533, 479,  78, 173, 263,
- 314,  77, 403,  76, 537, 401, 351, 154,  75, 333,
- 282, 154,  60,  49,  48, 333,  45,  33, 333, 538,
- 113, 205, 454, 456, 458, 154, 267, 165, 166, 334,
- 335, 336, 342, 540, 503, 411, 154, 204, 394, 393,
- 298, 478, 503, 503, 503, 134, 389, 312, 115, 379,
-  26,  25,  24,  23, 302,  22, 305, 402,  21, 385,
- 284,   9, 503,   8,   7,   2, 519, 301,  20, 319,
- 164,  51, 489, 291, 228, 327, 325, 415,  91, 361,
- 255,  53, 337,  19,  55, 365, 366, 367, 368, 369,
-  37, 224,   3,   1,   0, 351,   0,   0,   0,   0,
-   0,   0,   0,   0,   0, 154,   0,   0,   0,   0,
-   0, 154, 154, 154, 154, 154,   0,   0,   0, 267,
-   0, 512, 267, 267, 165, 166, 334, 335, 336, 342,
- 341, 340, 339, 338,   0, 343, 345, 344, 347, 346,
- 348, 165, 166, 334, 335, 336, 342, 341, 453, 455,
- 457,   0, 343, 345, 344, 347, 346, 348,   0,   0,
- 305,   0, 459,   0,   0,   0,   0, 165, 166, 334,
- 335, 336, 342, 341, 340, 339, 338, 351, 343, 345,
- 344, 347, 346, 348, 444,   0,   0,   0, 449, 165,
- 166, 334, 335, 336, 342, 341, 340, 339, 338,   0,
- 343, 345, 344, 347, 346, 348, 165, 166, 334, 335,
- 336, 342,   0,   0, 154,   0, 498, 343, 345, 344,
- 347, 346, 348,   0,   0, 267,   0,   0,   0,   0,
-   0, 442,   0, 504, 455, 457, 165, 166, 334, 335,
- 336, 342, 341, 340, 339, 338,   0, 343, 345, 344,
- 347, 346, 348,   0,   0,   0,   0,   0,   0, 430,
-   0, 477,   0, 305, 165, 166, 334, 335, 336, 342,
- 341, 340, 339, 338,   0, 343, 345, 344, 347, 346,
- 348, 423,   0,   0,   0,   0, 165, 166, 334, 335,
- 336, 342, 341, 340, 339, 338,   0, 343, 345, 344,
- 347, 346, 348,   0,   0,   0, 267,   0,   0,   0,
-   0, 165, 166, 334, 335, 336, 342, 341, 340, 339,
- 338,  12, 343, 345, 344, 347, 346, 348,   0,   0,
-   0,   0,   0,   0, 305,  10,  56,  46,  73,  85,
-  14,  61,  70,  90,  38,  66,  47,  42,  68,  72,
-  31,  67,  35,  34,  11,  87,  36,  18,  41,  39,
-  28,  16,  57,  58,  59,  50,  54,  43,  88,  64,
-  40,  69,  44,  89,  29,  62,  84,  13,   0,  82,
-  65,  52,  86,  27,  74,  63,  15,   0,   0,  71,
-  83, 160, 161, 162, 163, 169, 168, 167, 158, 159,
- 103,   0, 160, 161, 162, 163, 169, 168, 167, 158,
- 159, 103,   0,   0,  32, 160, 161, 162, 163, 169,
- 168, 167, 158, 159, 103,   0, 160, 161, 162, 163,
- 169, 168, 167, 158, 159, 103,   0, 160, 161, 162,
- 163, 169, 168, 167, 158, 159, 103,   0, 160, 161,
- 162, 163, 169, 168, 167, 158, 159, 103,   0,   0,
- 233,   0,   0,   0,   0,   0, 165, 166, 363,   0,
- 364, 233, 227,   0,   0,   0, 238, 165, 166, 231,
-   0,   0,   0,   0, 233,   0,   0, 238,   0,   0,
- 165, 166, 473,   0,   0, 233,   0,   0,   0,   0,
- 238, 165, 166, 231,   0,   0, 233,   0,   0,   0,
-   0, 238, 165, 166, 425,   0,   0, 233,   0,   0,
-   0,   0, 238, 165, 166,   0,   0,   0,   0,   0,
-   0,   0,   0, 238, 160, 161, 162, 163, 169, 168,
- 167, 158, 159, 103,   0, 160, 161, 162, 163, 169,
- 168, 167, 158, 159, 103, 160, 161, 162, 163, 169,
- 168, 167, 158, 159, 103,   0,   0,   0, 160, 161,
- 162, 163, 169, 168, 167, 158, 159, 103, 256,   0,
-  93, 160, 161, 162, 163, 169, 168, 167, 158, 159,
- 103,   0,   0,   0,   0,   0,   0,   0,   0,   0,
-   0,   0,   0, 276,   0,   0,   0,   0,   0, 165,
- 166,   0, 122,   0, 322, 125, 126, 127,   0, 238,
- 165, 166,   0,   0,   0,   0,   0, 138, 139,   0,
- 238, 140,   0, 142, 143, 144,   0, 251, 145, 146,
- 147,   0, 148, 165, 166, 253,   0, 254,   0,   0,
- 153,   0,   0,   0,   0,   0, 165, 166, 151,   0,
- 152, 178, 179, 180, 181, 182, 160, 161, 162, 163,
- 169, 168, 167, 158, 159, 103, 160, 161, 162, 163,
- 169, 168, 167, 158, 159, 103, 160, 161, 162, 163,
- 169, 168, 167, 158, 159, 103, 160, 161, 162, 163,
- 169, 168, 167, 158, 159, 103,   0,   0,   0,   0,
-   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
-   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
-   0,   0,   0,   0,   0, 251,   0,   0,   0,   0,
-   0, 165, 166, 283,   0, 153,   0,   0,   0,   0,
-   0, 165, 166, 175,   0, 404,   0,   0,   0,   0,
-   0, 165, 166,  56,  46, 251,  85,   0,  61,   0,
-  90, 165, 166,  47,  73,   0,   0,   0,  70,   0,
-   0,  66,  87,   0,  68,  72,   0,  67,   0,  57,
-  58,  59,  50,   0,   0,  88,   0,   0,   0,   0,
-  89,   0,  62,  84,   0,  64,  82,  69,  52,  86,
-   0,   0,  63,   0, 124,   0,  65,  83,   0,   0,
-  74,   0,   0,   0,   0,  71 };
-yytabelem yypact[]={
-
--1000,  18, 503, 837,-1000,-1000,-1000,-1000,-1000,-1000,
- 495,-1000,-1000,-1000,-1000,-1000,-1000, 164, 453, -35,
- 194, 188, 187, 173,  58, 169,  -8,  66,-1000,-1000,
--1000,-1000,-1000,1264,-1000,-1000,-1000,  -5,-1000,-1000,
--1000,-1000,-1000,-1000,-1000, 453,-1000,-1000,-1000,-1000,
--1000, 354,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,
--1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,
--1000,-1000,-1000,-1000,-1000,1096, 348,1191, 348, 165,
--1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,
--1000,-1000,-1000,-1000, 453, 453, 453, 453,-1000, 453,
--1000, 325,-1000,-1000, 453,-1000, -11, 453, 453, 453,
- 343,-1000,-1000,-1000, 453, 159,-1000,-1000,-1000,-1000,
- 468, 346,  58,-1000,-1000, 344,-1000,-1000,-1000,-1000,
-  66, 453, 453, 343,-1000,-1000, 234, 342, 489,-1000,
- 341, 917, 963, 963, 340, 475, 453, 335, 453,-1000,
--1000,-1000,-1000,1083,-1000,-1000, 308,1211,-1000,-1000,
--1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,
--1000,1083, 193, 158,-1000,-1000,1049,1049,-1000,-1000,
--1000,-1000,1181, 332,-1000,-1000, 325, 325, 453,-1000,
--1000,  73, 304,-1000,  58,-1000, 304,-1000,-1000,-1000,
- 453,-1000, 380,-1000, 330,1273, -17,  66, -18, 453,
- 475,  37, 963,1060,-1000, 453,-1000,-1000,-1000,-1000,
--1000, 963,-1000, 963, 361,-1000, 963,-1000, 271,-1000,
- 751, 475,-1000, 963,-1000,-1000,-1000, 963, 963,-1000,
- 751,-1000, 963,-1000,-1000,  58, 475,-1000, 301, 240,
--1000,1211,-1000,-1000,-1000, 906,-1000,1211,1211,1211,
-1211,1211, -30, 204, 106, 388,-1000,-1000, 388, 388,
--1000, 143, 135, 116, 751,-1000,1049,-1000,-1000,-1000,
--1000,-1000, 308,-1000,-1000, 300,-1000,-1000, 325,-1000,
--1000, 222,-1000,-1000,-1000,  -5,-1000, -36,1201, 453,
--1000, 216,-1000,  45,-1000,-1000, 380, 460,-1000, 453,
--1000,-1000, 178,-1000, 226,-1000,-1000,-1000, 324, 220,
- 726, 751, 952,-1000, 751, 299, 199, 115, 751, 453,
- 704,-1000, 941, 963, 963, 963, 963, 963, 963, 963,
- 963, 963, 963,-1000,-1000,-1000,-1000,-1000,-1000,-1000,
- 676, 114, -31, 646, 629, 321, 127,-1000,-1000,-1000,
-1083,  33, 751,-1000,-1000,  27, -30, -30, -30,  50,
--1000, 388, 106, 107, 106,1049,1049,1049, 607,  88,
-  86,  74,-1000,-1000,-1000,  87,-1000, 201,-1000, 304,
--1000, 113,-1000,  85, 930,-1000,1201,-1000,-1000,  -3,
-1070,-1000,-1000,-1000, 963,-1000,-1000, 453,-1000, 380,
-  64,  78,-1000,   8,-1000,  60,-1000,-1000, 453, 963,
-  58, 963, 963, 391,-1000, 290, 303, 963, 963,-1000,
- 475,-1000,   0, -31, -31, -31, 467,  95,  95, 581,
- 646, -22,-1000, 963,-1000, 475, 475,  58,-1000, 308,
--1000,-1000, 388,-1000,-1000,-1000,-1000,-1000,-1000,-1000,
-1049,1049,1049,-1000, 466, 465,  -5,-1000,-1000, 930,
--1000,-1000, 564,-1000,-1000,1201,-1000,-1000,-1000,-1000,
- 380,-1000, 460, 460, 453,-1000, 751,  37,  11,  43,
- 751,-1000,-1000,-1000, 963, 285, 751,  41, 282,  62,
--1000, 963, 284, 227, 282, 277, 275, 258,-1000,-1000,
--1000,-1000, 930,-1000,-1000,   7, 248,-1000,-1000,-1000,
--1000,-1000, 963,-1000,-1000, 475,-1000,-1000, 751,-1000,
--1000,-1000,-1000,-1000, 751,-1000,-1000, 751,  34, 475,
--1000 };
-yytabelem yypgo[]={
-
-   0, 613, 612,  13, 611,  81,  15,  32, 610, 604,
- 603,  10,   0, 602, 601, 600,  16, 598,  35,  25,
- 597, 596, 595,   3,   4, 594,  67, 593, 592,  50,
-  34,  18,  26, 101,  20, 591,  30, 373,   1, 292,
-  24, 347, 327,   2,   9,  14,  31,  49,  46, 590,
- 588,  39,  28,  45, 587, 585, 584, 583, 581,1100,
-  40, 580, 579,  12, 578, 575, 573, 572, 571, 570,
- 568,  29, 567,  27, 566,  23,  41,   7,  44,   6,
-  37, 565,  38, 561, 560,  11,  22,  36, 559, 558,
-   8,  17,  33, 557, 555, 541,   5, 540, 472, 537,
- 536, 534, 533, 532, 528, 203, 523, 521, 518, 517,
- 513, 509,  88, 508, 507,  19 };
-yytabelem yyr1[]={
-
-   0,   1,   1,  55,  55,  55,  55,  55,  55,  55,
-   2,  56,  56,  56,  56,  56,  56,  56,  60,  52,
-  33,  53,  53,  61,  61,  62,  62,  63,  63,  26,
-  26,  26,  27,  27,  34,  34,  17,  57,  57,  57,
-  57,  57,  57,  57,  57,  57,  57,  57,  57,  10,
-  10,  10,  74,   7,   8,   9,   9,   9,   9,   9,
-   9,   9,   9,   9,   9,   9,  16,  16,  16,  50,
-  50,  50,  50,  51,  51,  64,  64,  65,  65,  66,
-  66,  80,  54,  54,  67,  67,  81,  82,  76,  83,
-  84,  77,  77,  85,  85,  45,  45,  45,  70,  70,
-  86,  86,  72,  72,  87,  36,  18,  18,  19,  19,
-  75,  75,  89,  88,  88,  90,  90,  43,  43,  91,
-  91,   3,  68,  68,  92,  92,  95,  93,  94,  94,
-  96,  96,  11,  69,  69,  97,  20,  20,  71,  21,
-  21,  22,  22,  38,  38,  38,  39,  39,  39,  39,
-  39,  39,  39,  39,  39,  39,  39,  39,  39,  39,
-  12,  12,  13,  13,  13,  13,  13,  13,  37,  37,
-  37,  37,  32,  40,  40,  44,  44,  48,  48,  48,
-  48,  48,  48,  48,  47,  49,  49,  49,  41,  41,
-  42,  42,  42,  42,  42,  42,  42,  42,  58,  58,
-  58,  58,  58,  58,  58,  58,  58,  99,  23,  24,
-  24,  98,  98,  98,  98,  98,  98,  98,  98,  98,
-  98,  98,   4, 100, 101, 101, 101, 101,  73,  73,
-  35,  25,  25,  46,  46,  14,  14,  28,  28,  59,
-  78,  79, 102, 103, 103, 103, 103, 103, 103, 103,
- 103, 103, 103, 103, 103, 103, 103, 104, 111, 111,
- 111, 106, 113, 113, 113, 108, 108, 105, 105, 114,
- 114, 115, 115, 115, 115, 115, 115,  15, 107, 109,
- 110, 110,  29,  29,   6,   6,  30,  30,  30,  31,
-  31,  31,  31,  31,  31,   5,   5,   5,   5,   5,
- 112 };
-yytabelem yyr2[]={
-
-   0,   0,   3,   2,   2,   2,   3,   3,   2,   1,
-   1,   3,   4,   3,   4,   4,   5,   3,   0,   1,
-   1,   0,   1,   2,   3,   1,   3,   1,   3,   0,
-   2,   3,   1,   3,   1,   1,   1,   1,   1,   1,
-   1,   1,   1,   1,   1,   1,   2,   1,   5,   7,
-   5,   5,   0,   2,   1,   1,   1,   1,   1,   1,
-   1,   1,   1,   1,   1,   1,   0,   4,   6,   3,
-   4,   5,   3,   1,   3,   3,   3,   3,   3,   3,
-   3,   3,   1,   3,   3,   3,   0,   6,   0,   0,
-   0,   2,   3,   1,   3,   1,   2,   1,   1,   3,
-   1,   1,   1,   3,   3,   2,   1,   5,   1,   3,
-   0,   3,   0,   2,   3,   1,   3,   1,   1,   1,
-   3,   1,   3,   3,   4,   1,   0,   2,   1,   3,
-   1,   3,   1,   1,   2,   4,   1,   3,   0,   0,
-   1,   1,   3,   1,   3,   1,   1,   1,   3,   3,
-   3,   3,   2,   3,   3,   3,   3,   3,   2,   3,
-   1,   1,   1,   1,   1,   1,   1,   1,   1,   2,
-   4,   5,   5,   0,   1,   1,   1,   1,   1,   1,
-   1,   1,   1,   1,   5,   1,   1,   1,   1,   3,
-   1,   1,   3,   3,   3,   3,   2,   3,   1,   7,
-   4,   1,   2,   2,   6,   2,   2,   5,   3,   1,
-   4,   4,   5,   2,   1,   1,  10,   1,   3,   4,
-   3,   3,   1,   1,   3,   3,   7,   7,   0,   1,
-   3,   1,   3,   1,   2,   1,   1,   1,   3,   0,
-   0,   0,   1,   2,   2,   2,   2,   2,   2,   2,
-   3,   4,   4,   2,   3,   1,   3,   3,   1,   1,
-   1,   3,   1,   1,   1,   1,   1,   3,   3,   1,
-   3,   1,   1,   1,   2,   2,   2,   1,   3,   3,
-   4,   4,   1,   3,   1,   5,   1,   1,   1,   3,
-   3,   3,   3,   3,   3,   1,   3,   5,   5,   5,
-   0 };
-yytabelem yychk[]={
-
--1000,  -1, -55,  -2, 256,   3,   1, -56, -57, -58,
-  18,  37,   4,  60,  23,  69,  44,  -7,  40, -10,
- -50, -64, -65, -66, -67, -68, -69,  66,  43,  57,
- -98,  33,  97, -99,  36,  35,  39,  -8,  27,  42,
-  53,  41,  30,  50,  55,-100,  20,  29,-101,-102,
-  48, -35,  64, -14,  49,  -9,  19,  45,  46,  47,
--103,  24,  58,  68,  52,  63,  28,  34,  31,  54,
-  25,  72,  32,  21,  67,-104,-106,-107,-109,-110,
--111,-113,  62,  73,  59,  22,  65,  38,  51,  56,
-  26, -17,   5, -59, -60, -60, -60, -60,  44, -73,
-  78, -52, -33,  14,  78,  99, -73,  78,  78,  78,
-  78, -73,  78, -97,  83, -70, -86, -33, -51,  85,
-  83, -71, -59, -98,  70, -59, -59, -59, -16,  82,
- -71, -71, -71, -71, -81, -71, -37, -33, -59, -59,
- -59,  74, -59, -59, -59, -59, -59, -59, -59,-105,
- -42,  82,  84,  74, -37, -48, -41, -12,  12,  13,
-   5,   6,   7,   8, -49,  80,  81,  11,  10,   9,
--105,  74,-105,-108, -42,  82,-105,  78, -59, -59,
- -59, -59, -59, -53, -52, -53, -52, -52, -60, -33,
- -26,  74, -33, -76, -51, -36, -33, -33, -33, -80,
-  74, -82, -76, -92, -93, -95, -33,  78,  14,  74,
- -78, -73,  74, -78, -36, -51, -33, -33, -80, -82,
- -92,  76, -32,  74,  -4,   6,  74,  75, -25, -46,
- -38,  82, -39,  74, -47, -37, -48, -12,  90, -40,
- -38, -40,  74,  -3,   6, -33,  74, -33, -41,-114,
- -42,  74,-115,  82,  84, -15,  15, -12,  82,  83,
-  84,  85, -41, -41, -29,  78,  -6, -37,  74,  78,
- -30, -39,  -5, -31, -38, -47,  74, -30,-112,-112,
--112,-112, -41,  82, -61,  74, -26, -26, -52, -71,
-  75, -27, -34, -33,  82, -75,  74, -77, -84, -73,
- -75, -54, -37, -19, -18, -37,  74,  74,  -7,  83,
- -86,  83, -72, -87, -33,  -3, -24, -23,  98, -33,
- -38, -38,  74, -36, -38, -21, -40, -22, -38,  71,
- -38,  75,  78, -12,  82,  83,  84, -13,  89,  88,
-  87,  86,  85,  91,  93,  92,  95,  94,  96,  -3,
- -38, -39, -38, -38, -38, -73, -91,  -3,  75,  75,
-  78, -41, -38,  82,  84, -41, -41, -41, -41, -41,
-  75,  78, -29, -29, -29,  78,  78,  78, -38, -39,
-  -5, -31,-112,-112,  75, -62, -63,  14, -26, -74,
-  75,  78, -16, -88, -89,  99,  78, -85, -45, -44,
- -12, -47, -33, -48,  74, -36,  75,  78,  83,  78,
- -19, -94, -96, -11,  14, -20, -33,  75,  78,  76,
- -79,  74,  76,  75, -79,  82,  75,  77,  78, -33,
-  75, -46, -38, -38, -38, -38, -38, -38, -38, -38,
- -38, -38,  75,  78,  75,  74,  78,  75,-115, -41,
-  75,  -6,  78, -39,  -5, -39,  -5, -39,  -5,  75,
-  78,  78,  78,  75,  78,  76, -75, -34,  75,  78,
- -90, -43, -38,  82, -85,  82, -44, -37, -83, -18,
-  78,  75,  78,  81,  78, -87, -38, -73, -38, -28,
- -38,  70,  75, -32,  74, -40, -38,  -3, -39, -91,
-  -3, -73, -23, -33, -39, -23, -23, -23, -63,  14,
- -16, -90,  77, -45, -44, -77, -23, -96, -11, -33,
- -24,  75,  78, -79,  75,  78,  75,  75, -38,  75,
-  75,  75,  75, -43, -38,  83,  75, -38,  -3,  78,
-  -3 };
-yytabelem yydef[]={
-
-   1,  -2,   0,   0,   9,  10,   2,   3,   4,   5,
-   0, 239,   8,  18,  18,  18,  18, 228,   0,  37,
-  -2,  39,  40,  41,  -2,  43,  44,  45,  47, 138,
- 198, 239, 201,   0, 239, 239, 239,  66, 138, 138,
- 138, 138,  86, 138, 133,   0, 239, 239, 214, 215,
- 239, 217, 239, 239, 239,  54, 223, 239, 239, 239,
- 242, 239, 235, 236,  55,  56,  57,  58,  59,  60,
-  61,  62,  63,  64,  65,   0,   0,   0,   0, 255,
- 239, 239, 239, 239, 239, 258, 259, 260, 262, 263,
- 264,   6,  36,   7,  21,  21,   0,   0,  18,   0,
- 229,  29,  19,  20,   0,  88,   0, 229,   0,   0,
-   0,  88, 126, 134,   0,  46,  98, 100, 101,  73,
-   0,   0,  -2, 202, 203,   0, 205, 206,  53, 240,
-   0,   0,   0,   0,  88, 126,   0, 168,   0, 213,
-   0,   0, 173, 173,   0,   0,   0,   0,   0, 243,
-  -2, 245, 246,   0, 190, 191,   0,   0, 177, 178,
- 179, 180, 181, 182, 183, 160, 161, 185, 186, 187,
- 247,   0, 248, 249,  -2, 266, 253,   0, 300, 300,
- 300, 300,   0,  11,  22,  13,  29,  29,   0, 138,
-  17,   0, 110,  90, 228,  72, 110,  76,  78,  80,
-   0,  85,   0, 123, 125,   0,   0,   0,   0,   0,
-   0,   0,   0,   0,  69,   0,  75,  77,  79,  84,
- 122,   0, 169,  -2,   0, 222,   0, 218,   0, 231,
- 233,   0, 143,   0, 145, 146, 147,   0,   0, 220,
- 174, 221,   0, 224, 121,  -2,   0, 230, 271,   0,
- 188,   0, 269, 272, 273,   0, 277,   0,   0,   0,
-   0,   0, 196, 271, 250,   0, 282, 284,   0,   0,
- 254,  -2, 287, 288,   0,  -2,   0, 256, 257, 261,
- 278, 279, 300, 300,  12,   0,  14,  15,  29,  52,
-  30,   0,  32,  34,  35,  66, 112,   0,   0,   0,
- 105,   0,  82,   0, 108, 106,   0,   0, 127,   0,
-  99,  74,   0, 102,   0, 241, 200, 209,   0,   0,
-   0, 241,   0,  70, 211,   0,   0, 140,  -2,   0,
-   0, 219,   0,   0,   0,   0,   0,   0,   0,   0,
-   0,   0,   0, 162, 163, 164, 165, 166, 167, 234,
-   0, 143, 152, 158,   0,   0,   0, 119,  -2, 268,
-   0,   0, 274, 275, 276, 192, 193, 194, 195, 197,
- 267,   0, 252,   0, 251,   0,   0,   0,   0, 143,
-   0,   0, 280, 281,  23,   0,  25,  27,  16, 110,
-  31,   0,  50,   0,   0,  51,   0,  91,  93,  95,
-   0,  97, 175, 176,   0,  71,  81,   0,  89,   0,
-   0,   0, 128, 130, 132, 135, 136,  48,   0,   0,
- 228,   0,   0,   0,  67,   0, 170, 173,   0, 212,
-   0, 232, 148, 149, 150, 151,  -2, 154, 155, 156,
- 157, 159, 144,   0, 207,   0,   0, 228, 270, 271,
- 189, 283,   0,  -2, 290,  -2, 292,  -2, 294,  -2,
-   0,   0,   0,  24,   0,   0,  66,  33, 111,   0,
- 113, 115, 118, 117,  92,   0,  96,  83,  90, 109,
-   0, 124,   0,   0,   0, 103, 104,   0,   0, 208,
- 237, 204, 241, 171, 173,   0, 142,   0, 143,   0,
- 120,   0,   0, 168,  -2,   0,   0,   0,  26,  28,
-  49, 114,   0,  94,  95,   0,   0, 129, 131, 137,
- 199, 210,   0,  68, 172,   0, 184, 226, 227, 285,
- 297, 298, 299, 116, 118,  87, 107, 238,   0,   0,
- 216 };
-# ifdef YYDEBUG
-# include "y.debug"
-# endif
-
-# define YYFLAG -1000
-# define YYERROR goto yyerrlab
-# define YYACCEPT return(0)
-# define YYABORT return(1)
-
-/*	parser for yacc output	*/
-
-#ifdef YYDEBUG
-int yydebug = 0; /* 1 for debugging */
-#endif
-YYSTYPE yyv[YYMAXDEPTH]; /* where the values are stored */
-int yychar = -1; /* current input token number */
-int yynerrs = 0;  /* number of errors */
-yytabelem yyerrflag = 0;  /* error recovery flag */
-
-yyparse()
-{	yytabelem yys[YYMAXDEPTH];
-	int yyj, yym;
-	register YYSTYPE *yypvt;
-	register int yystate, yyn;
-	register yytabelem *yyps;
-	register YYSTYPE *yypv;
-	register yytabelem *yyxi;
-
-	yystate = 0;
-	yychar = -1;
-	yynerrs = 0;
-	yyerrflag = 0;
-	yyps= &yys[-1];
-	yypv= &yyv[-1];
-
-yystack:    /* put a state and value onto the stack */
-#ifdef YYDEBUG
-	if(yydebug >= 3)
-		if(yychar < 0 || yytoknames[yychar] == 0)
-			printf("char %d in %s", yychar, yystates[yystate]);
-		else
-			printf("%s in %s", yytoknames[yychar], yystates[yystate]);
-#endif
-	if( ++yyps >= &yys[YYMAXDEPTH] ) {
-		yyerror( "yacc stack overflow" );
-		return(1);
-	}
-	*yyps = yystate;
-	++yypv;
-	*yypv = yyval;
-yynewstate:
-	yyn = yypact[yystate];
-	if(yyn <= YYFLAG) goto yydefault; /* simple state */
-	if(yychar<0) {
-		yychar = yylex();
-#ifdef YYDEBUG
-		if(yydebug >= 2) {
-			if(yychar <= 0)
-				printf("lex EOF\n");
-			else if(yytoknames[yychar])
-				printf("lex %s\n", yytoknames[yychar]);
-			else
-				printf("lex (%c)\n", yychar);
-		}
-#endif
-		if(yychar < 0)
-			yychar = 0;
-	}
-	if((yyn += yychar) < 0 || yyn >= YYLAST)
-		goto yydefault;
-	if( yychk[ yyn=yyact[ yyn ] ] == yychar ){ /* valid shift */
-		yychar = -1;
-		yyval = yylval;
-		yystate = yyn;
-		if( yyerrflag > 0 ) --yyerrflag;
-		goto yystack;
-	}
-yydefault:
-	/* default state action */
-	if( (yyn=yydef[yystate]) == -2 ) {
-		if(yychar < 0) {
-			yychar = yylex();
-#ifdef YYDEBUG
-			if(yydebug >= 2)
-				if(yychar < 0)
-					printf("lex EOF\n");
-				else
-					printf("lex %s\n", yytoknames[yychar]);
-#endif
-			if(yychar < 0)
-				yychar = 0;
-		}
-		/* look through exception table */
-		for(yyxi=yyexca; (*yyxi!= (-1)) || (yyxi[1]!=yystate);
-			yyxi += 2 ) ; /* VOID */
-		while( *(yyxi+=2) >= 0 ){
-			if( *yyxi == yychar ) break;
-		}
-		if( (yyn = yyxi[1]) < 0 ) return(0);   /* accept */
-	}
-	if( yyn == 0 ){ /* error */
-		/* error ... attempt to resume parsing */
-		switch( yyerrflag ){
-		case 0:   /* brand new error */
-#ifdef YYDEBUG
-			yyerror("syntax error\n%s", yystates[yystate]);
-			if(yytoknames[yychar])
-				yyerror("saw %s\n", yytoknames[yychar]);
-			else if(yychar >= ' ' && yychar < '\177')
-				yyerror("saw `%c'\n", yychar);
-			else if(yychar == 0)
-				yyerror("saw EOF\n");
-			else
-				yyerror("saw char 0%o\n", yychar);
-#else
-			yyerror( "syntax error" );
-#endif
-yyerrlab:
-			++yynerrs;
-		case 1:
-		case 2: /* incompletely recovered error ... try again */
-			yyerrflag = 3;
-			/* find a state where "error" is a legal shift action */
-			while ( yyps >= yys ) {
-				yyn = yypact[*yyps] + YYERRCODE;
-				if( yyn>= 0 && yyn < YYLAST && yychk[yyact[yyn]] == YYERRCODE ){
-					yystate = yyact[yyn];  /* simulate a shift of "error" */
-					goto yystack;
-				}
-				yyn = yypact[*yyps];
-				/* the current yyps has no shift onn "error", pop stack */
-#ifdef YYDEBUG
-				if( yydebug ) printf( "error recovery pops state %d, uncovers %d\n", *yyps, yyps[-1] );
-#endif
-				--yyps;
-				--yypv;
-			}
-			/* there is no state on the stack with an error shift ... abort */
-yyabort:
-			return(1);
-		case 3:  /* no shift yet; clobber input char */
-#ifdef YYDEBUG
-			if( yydebug ) {
-				printf("error recovery discards ");
-				if(yytoknames[yychar])
-					printf("%s\n", yytoknames[yychar]);
-				else if(yychar >= ' ' && yychar < '\177')
-					printf("`%c'\n", yychar);
-				else if(yychar == 0)
-					printf("EOF\n");
-				else
-					printf("char 0%o\n", yychar);
-			}
-#endif
-			if( yychar == 0 ) goto yyabort; /* don't discard EOF, quit */
-			yychar = -1;
-			goto yynewstate;   /* try again in the same state */
-		}
-	}
-	/* reduction by production yyn */
-#ifdef YYDEBUG
-	if(yydebug) {	char *s;
-		printf("reduce %d in:\n\t", yyn);
-		for(s = yystates[yystate]; *s; s++) {
-			putchar(*s);
-			if(*s == '\n' && *(s+1))
-				putchar('\t');
-		}
-	}
-#endif
-	yyps -= yyr2[yyn];
-	yypvt = yypv;
-	yypv -= yyr2[yyn];
-	yyval = yypv[1];
-	yym=yyn;
-	/* consult goto table to find next state */
-	yyn = yyr1[yyn];
-	yyj = yypgo[yyn] + *yyps + 1;
-	if( yyj>=YYLAST || yychk[ yystate = yyact[yyj] ] != -yyn ) yystate = yyact[yypgo[yyn]];
-	switch(yym){
-
-case 3:
-/* # line 226 "gram.in" */
-{
-/* stat:   is the nonterminal for Fortran statements */
-
-		  lastwasbranch = NO; } break;
-case 5:
-/* # line 232 "gram.in" */
-{ /* forbid further statement function definitions... */
-		  if (parstate == INDATA && laststfcn != thisstno)
-			parstate = INEXEC;
-		  thisstno++;
-		  if(yypvt[-1].labval && (yypvt[-1].labval->labelno==dorange))
-			enddo(yypvt[-1].labval->labelno);
-		  if(lastwasbranch && thislabel==NULL)
-			warn("statement cannot be reached");
-		  lastwasbranch = thiswasbranch;
-		  thiswasbranch = NO;
-		  if(yypvt[-1].labval)
-			{
-			if(yypvt[-1].labval->labtype == LABFORMAT)
-				err("label already that of a format");
-			else
-				yypvt[-1].labval->labtype = LABEXEC;
-			}
-		  freetemps();
-		} break;
-case 6:
-/* # line 252 "gram.in" */
-{ if (can_include)
-			doinclude( yypvt[-0].charpval );
-		  else {
-			fprintf(diagfile, "Cannot open file %s\n", yypvt[-0].charpval);
-			done(1);
-			}
-		} break;
-case 7:
-/* # line 260 "gram.in" */
-{ if (yypvt[-2].labval)
-			lastwasbranch = NO;
-		  endproc(); /* lastwasbranch = NO; -- set in endproc() */
-		} break;
-case 8:
-/* # line 265 "gram.in" */
-{ extern void unclassifiable();
-		  unclassifiable();
-
-/* flline flushes the current line, ignoring the rest of the text there */
-
-		  flline(); } break;
-case 9:
-/* # line 272 "gram.in" */
-{ flline();  needkwd = NO;  inioctl = NO;
-		  yyerrok; yyclearin; } break;
-case 10:
-/* # line 277 "gram.in" */
-{
-		if(yystno != 0)
-			{
-			yyval.labval = thislabel =  mklabel(yystno);
-			if( ! headerdone ) {
-				if (procclass == CLUNKNOWN)
-					procclass = CLMAIN;
-				puthead(CNULL, procclass);
-				}
-			if(thislabel->labdefined)
-				execerr("label %s already defined",
-					convic(thislabel->stateno) );
-			else	{
-				if(thislabel->blklevel!=0 && thislabel->blklevel<blklevel
-				    && thislabel->labtype!=LABFORMAT)
-					warn1("there is a branch to label %s from outside block",
-					      convic( (ftnint) (thislabel->stateno) ) );
-				thislabel->blklevel = blklevel;
-				thislabel->labdefined = YES;
-				if(thislabel->labtype != LABFORMAT)
-					p1_label((long)(thislabel - labeltab));
-				}
-			}
-		else    yyval.labval = thislabel = NULL;
-		} break;
-case 11:
-/* # line 305 "gram.in" */
-{startproc(yypvt[-0].extval, CLMAIN); } break;
-case 12:
-/* # line 307 "gram.in" */
-{	warn("ignoring arguments to main program");
-			/* hashclear(); */
-			startproc(yypvt[-1].extval, CLMAIN); } break;
-case 13:
-/* # line 311 "gram.in" */
-{ if(yypvt[-0].extval) NO66("named BLOCKDATA");
-		  startproc(yypvt[-0].extval, CLBLOCK); } break;
-case 14:
-/* # line 314 "gram.in" */
-{ entrypt(CLPROC, TYSUBR, (ftnint) 0,  yypvt[-1].extval, yypvt[-0].chval); } break;
-case 15:
-/* # line 316 "gram.in" */
-{ entrypt(CLPROC, TYUNKNOWN, (ftnint) 0, yypvt[-1].extval, yypvt[-0].chval); } break;
-case 16:
-/* # line 318 "gram.in" */
-{ entrypt(CLPROC, yypvt[-4].ival, varleng, yypvt[-1].extval, yypvt[-0].chval); } break;
-case 17:
-/* # line 320 "gram.in" */
-{ if(parstate==OUTSIDE || procclass==CLMAIN
-			|| procclass==CLBLOCK)
-				execerr("misplaced entry statement", CNULL);
-		  entrypt(CLENTRY, 0, (ftnint) 0, yypvt[-1].extval, yypvt[-0].chval);
-		} break;
-case 18:
-/* # line 328 "gram.in" */
-{ newproc(); } break;
-case 19:
-/* # line 332 "gram.in" */
-{ yyval.extval = newentry(yypvt[-0].namval, 1); } break;
-case 20:
-/* # line 336 "gram.in" */
-{ yyval.namval = mkname(token); } break;
-case 21:
-/* # line 339 "gram.in" */
-{ yyval.extval = NULL; } break;
-case 29:
-/* # line 357 "gram.in" */
-{ yyval.chval = 0; } break;
-case 30:
-/* # line 359 "gram.in" */
-{ NO66(" () argument list");
-		  yyval.chval = 0; } break;
-case 31:
-/* # line 362 "gram.in" */
-{yyval.chval = yypvt[-1].chval; } break;
-case 32:
-/* # line 366 "gram.in" */
-{ yyval.chval = (yypvt[-0].namval ? mkchain((char *)yypvt[-0].namval,CHNULL) : CHNULL ); } break;
-case 33:
-/* # line 368 "gram.in" */
-{ if(yypvt[-0].namval) yypvt[-2].chval = yyval.chval = mkchain((char *)yypvt[-0].namval, yypvt[-2].chval); } break;
-case 34:
-/* # line 372 "gram.in" */
-{ if(yypvt[-0].namval->vstg!=STGUNKNOWN && yypvt[-0].namval->vstg!=STGARG)
-			dclerr("name declared as argument after use", yypvt[-0].namval);
-		  yypvt[-0].namval->vstg = STGARG;
-		} break;
-case 35:
-/* # line 377 "gram.in" */
-{ NO66("altenate return argument");
-
-/* substars   means that '*'ed formal parameters should be replaced.
-   This is used to specify alternate return labels; in theory, only
-   parameter slots which have '*' should accept the statement labels.
-   This compiler chooses to ignore the '*'s in the formal declaration, and
-   always return the proper value anyway.
-
-   This variable is only referred to in   proc.c   */
-
-		  yyval.namval = 0;  substars = YES; } break;
-case 36:
-/* # line 393 "gram.in" */
-{
-		char *s;
-		s = copyn(toklen+1, token);
-		s[toklen] = '\0';
-		yyval.charpval = s;
-		} break;
-case 45:
-/* # line 409 "gram.in" */
-{ NO66("SAVE statement");
-		  saveall = YES; } break;
-case 46:
-/* # line 412 "gram.in" */
-{ NO66("SAVE statement"); } break;
-case 47:
-/* # line 414 "gram.in" */
-{ fmtstmt(thislabel); setfmt(thislabel); } break;
-case 48:
-/* # line 416 "gram.in" */
-{ NO66("PARAMETER statement"); } break;
-case 49:
-/* # line 420 "gram.in" */
-{ settype(yypvt[-4].namval, yypvt[-6].ival, yypvt[-0].lval);
-		  if(ndim>0) setbound(yypvt[-4].namval,ndim,dims);
-		} break;
-case 50:
-/* # line 424 "gram.in" */
-{ settype(yypvt[-2].namval, yypvt[-4].ival, yypvt[-0].lval);
-		  if(ndim>0) setbound(yypvt[-2].namval,ndim,dims);
-		} break;
-case 51:
-/* # line 428 "gram.in" */
-{ if (new_dcl == 2) {
-			err("attempt to give DATA in type-declaration");
-			new_dcl = 1;
-			}
-		} break;
-case 52:
-/* # line 435 "gram.in" */
-{ new_dcl = 2; } break;
-case 53:
-/* # line 438 "gram.in" */
-{ varleng = yypvt[-0].lval; } break;
-case 54:
-/* # line 442 "gram.in" */
-{ varleng = (yypvt[-0].ival<0 || ONEOF(yypvt[-0].ival,M(TYLOGICAL)|M(TYLONG))
-				? 0 : typesize[yypvt[-0].ival]);
-		  vartype = yypvt[-0].ival; } break;
-case 55:
-/* # line 447 "gram.in" */
-{ yyval.ival = TYLONG; } break;
-case 56:
-/* # line 448 "gram.in" */
-{ yyval.ival = tyreal; } break;
-case 57:
-/* # line 449 "gram.in" */
-{ ++complex_seen; yyval.ival = tycomplex; } break;
-case 58:
-/* # line 450 "gram.in" */
-{ yyval.ival = TYDREAL; } break;
-case 59:
-/* # line 451 "gram.in" */
-{ ++dcomplex_seen; NOEXT("DOUBLE COMPLEX statement"); yyval.ival = TYDCOMPLEX; } break;
-case 60:
-/* # line 452 "gram.in" */
-{ yyval.ival = TYLOGICAL; } break;
-case 61:
-/* # line 453 "gram.in" */
-{ NO66("CHARACTER statement"); yyval.ival = TYCHAR; } break;
-case 62:
-/* # line 454 "gram.in" */
-{ yyval.ival = TYUNKNOWN; } break;
-case 63:
-/* # line 455 "gram.in" */
-{ yyval.ival = TYUNKNOWN; } break;
-case 64:
-/* # line 456 "gram.in" */
-{ NOEXT("AUTOMATIC statement"); yyval.ival = - STGAUTO; } break;
-case 65:
-/* # line 457 "gram.in" */
-{ NOEXT("STATIC statement"); yyval.ival = - STGBSS; } break;
-case 66:
-/* # line 461 "gram.in" */
-{ yyval.lval = varleng; } break;
-case 67:
-/* # line 463 "gram.in" */
-{
-		expptr p;
-		p = yypvt[-1].expval;
-		NO66("length specification *n");
-		if( ! ISICON(p) || p->constblock.Const.ci <= 0 )
-			{
-			yyval.lval = 0;
-			dclerr("length must be a positive integer constant",
-				NPNULL);
-			}
-		else {
-			if (vartype == TYCHAR)
-				yyval.lval = p->constblock.Const.ci;
-			else switch((int)p->constblock.Const.ci) {
-				case 1:	yyval.lval = 1; break;
-				case 2: yyval.lval = typesize[TYSHORT];	break;
-				case 4: yyval.lval = typesize[TYLONG];	break;
-				case 8: yyval.lval = typesize[TYDREAL];	break;
-				case 16: yyval.lval = typesize[TYDCOMPLEX]; break;
-				default:
-					dclerr("invalid length",NPNULL);
-					yyval.lval = varleng;
-				}
-			}
-		} break;
-case 68:
-/* # line 489 "gram.in" */
-{ NO66("length specification *(*)"); yyval.lval = -1; } break;
-case 69:
-/* # line 493 "gram.in" */
-{ incomm( yyval.extval = comblock("") , yypvt[-0].namval ); } break;
-case 70:
-/* # line 495 "gram.in" */
-{ yyval.extval = yypvt[-1].extval;  incomm(yypvt[-1].extval, yypvt[-0].namval); } break;
-case 71:
-/* # line 497 "gram.in" */
-{ yyval.extval = yypvt[-2].extval;  incomm(yypvt[-2].extval, yypvt[-0].namval); } break;
-case 72:
-/* # line 499 "gram.in" */
-{ incomm(yypvt[-2].extval, yypvt[-0].namval); } break;
-case 73:
-/* # line 503 "gram.in" */
-{ yyval.extval = comblock(""); } break;
-case 74:
-/* # line 505 "gram.in" */
-{ yyval.extval = comblock(token); } break;
-case 75:
-/* # line 509 "gram.in" */
-{ setext(yypvt[-0].namval); } break;
-case 76:
-/* # line 511 "gram.in" */
-{ setext(yypvt[-0].namval); } break;
-case 77:
-/* # line 515 "gram.in" */
-{ NO66("INTRINSIC statement"); setintr(yypvt[-0].namval); } break;
-case 78:
-/* # line 517 "gram.in" */
-{ setintr(yypvt[-0].namval); } break;
-case 81:
-/* # line 525 "gram.in" */
-{
-		struct Equivblock *p;
-		if(nequiv >= maxequiv)
-			many("equivalences", 'q', maxequiv);
-		p  =  & eqvclass[nequiv++];
-		p->eqvinit = NO;
-		p->eqvbottom = 0;
-		p->eqvtop = 0;
-		p->equivs = yypvt[-1].eqvval;
-		} break;
-case 82:
-/* # line 538 "gram.in" */
-{ yyval.eqvval=ALLOC(Eqvchain);
-		  yyval.eqvval->eqvitem.eqvlhs = (struct Primblock *)yypvt[-0].expval;
-		} break;
-case 83:
-/* # line 542 "gram.in" */
-{ yyval.eqvval=ALLOC(Eqvchain);
-		  yyval.eqvval->eqvitem.eqvlhs = (struct Primblock *) yypvt[-0].expval;
-		  yyval.eqvval->eqvnextp = yypvt[-2].eqvval;
-		} break;
-case 86:
-/* # line 553 "gram.in" */
-{ if(parstate == OUTSIDE)
-			{
-			newproc();
-			startproc(ESNULL, CLMAIN);
-			}
-		  if(parstate < INDATA)
-			{
-			enddcl();
-			parstate = INDATA;
-			datagripe = 1;
-			}
-		} break;
-case 87:
-/* # line 568 "gram.in" */
-{ ftnint junk;
-		  if(nextdata(&junk) != NULL)
-			err("too few initializers");
-		  frdata(yypvt[-4].chval);
-		  frrpl();
-		} break;
-case 88:
-/* # line 576 "gram.in" */
-{ frchain(&datastack); curdtp = 0; } break;
-case 89:
-/* # line 578 "gram.in" */
-{ pop_datastack(); } break;
-case 90:
-/* # line 580 "gram.in" */
-{ toomanyinit = NO; } break;
-case 93:
-/* # line 585 "gram.in" */
-{ dataval(ENULL, yypvt[-0].expval); } break;
-case 94:
-/* # line 587 "gram.in" */
-{ dataval(yypvt[-2].expval, yypvt[-0].expval); } break;
-case 96:
-/* # line 592 "gram.in" */
-{ if( yypvt[-1].ival==OPMINUS && ISCONST(yypvt[-0].expval) )
-			consnegop((Constp)yypvt[-0].expval);
-		  yyval.expval = yypvt[-0].expval;
-		} break;
-case 100:
-/* # line 604 "gram.in" */
-{ int k;
-		  yypvt[-0].namval->vsave = YES;
-		  k = yypvt[-0].namval->vstg;
-		if( ! ONEOF(k, M(STGUNKNOWN)|M(STGBSS)|M(STGINIT)) )
-			dclerr("can only save static variables", yypvt[-0].namval);
-		} break;
-case 104:
-/* # line 618 "gram.in" */
-{ if(yypvt[-2].namval->vclass == CLUNKNOWN)
-			make_param((struct Paramblock *)yypvt[-2].namval, yypvt[-0].expval);
-		  else dclerr("cannot make into parameter", yypvt[-2].namval);
-		} break;
-case 105:
-/* # line 625 "gram.in" */
-{ if(ndim>0) setbound(yypvt[-1].namval, ndim, dims); } break;
-case 106:
-/* # line 629 "gram.in" */
-{ Namep np;
-		  np = ( (struct Primblock *) yypvt[-0].expval) -> namep;
-		  vardcl(np);
-		  if(np->vstg == STGCOMMON)
-			extsymtab[np->vardesc.varno].extinit = YES;
-		  else if(np->vstg==STGEQUIV)
-			eqvclass[np->vardesc.varno].eqvinit = YES;
-		  else if(np->vstg!=STGINIT && np->vstg!=STGBSS)
-			dclerr("inconsistent storage classes", np);
-		  yyval.chval = mkchain((char *)yypvt[-0].expval, CHNULL);
-		} break;
-case 107:
-/* # line 641 "gram.in" */
-{ chainp p; struct Impldoblock *q;
-		pop_datastack();
-		q = ALLOC(Impldoblock);
-		q->tag = TIMPLDO;
-		(q->varnp = (Namep) (yypvt[-1].chval->datap))->vimpldovar = 1;
-		p = yypvt[-1].chval->nextp;
-		if(p)  { q->implb = (expptr)(p->datap); p = p->nextp; }
-		if(p)  { q->impub = (expptr)(p->datap); p = p->nextp; }
-		if(p)  { q->impstep = (expptr)(p->datap); }
-		frchain( & (yypvt[-1].chval) );
-		yyval.chval = mkchain((char *)q, CHNULL);
-		q->datalist = hookup(yypvt[-3].chval, yyval.chval);
-		} break;
-case 108:
-/* # line 657 "gram.in" */
-{ if (!datastack)
-			curdtp = 0;
-		  datastack = mkchain((char *)curdtp, datastack);
-		  curdtp = yypvt[-0].chval; curdtelt = 0;
-		  } break;
-case 109:
-/* # line 663 "gram.in" */
-{ yyval.chval = hookup(yypvt[-2].chval, yypvt[-0].chval); } break;
-case 110:
-/* # line 667 "gram.in" */
-{ ndim = 0; } break;
-case 112:
-/* # line 671 "gram.in" */
-{ ndim = 0; } break;
-case 115:
-/* # line 676 "gram.in" */
-{
-		  if(ndim == maxdim)
-			err("too many dimensions");
-		  else if(ndim < maxdim)
-			{ dims[ndim].lb = 0;
-			  dims[ndim].ub = yypvt[-0].expval;
-			}
-		  ++ndim;
-		} break;
-case 116:
-/* # line 686 "gram.in" */
-{
-		  if(ndim == maxdim)
-			err("too many dimensions");
-		  else if(ndim < maxdim)
-			{ dims[ndim].lb = yypvt[-2].expval;
-			  dims[ndim].ub = yypvt[-0].expval;
-			}
-		  ++ndim;
-		} break;
-case 117:
-/* # line 698 "gram.in" */
-{ yyval.expval = 0; } break;
-case 119:
-/* # line 703 "gram.in" */
-{ nstars = 1; labarray[0] = yypvt[-0].labval; } break;
-case 120:
-/* # line 705 "gram.in" */
-{ if(nstars < maxlablist)  labarray[nstars++] = yypvt[-0].labval; } break;
-case 121:
-/* # line 709 "gram.in" */
-{ yyval.labval = execlab( convci(toklen, token) ); } break;
-case 122:
-/* # line 713 "gram.in" */
-{ NO66("IMPLICIT statement"); } break;
-case 125:
-/* # line 719 "gram.in" */
-{ if (vartype != TYUNKNOWN)
-			dclerr("-- expected letter range",NPNULL);
-		  setimpl(vartype, varleng, 'a', 'z'); } break;
-case 126:
-/* # line 724 "gram.in" */
-{ needkwd = 1; } break;
-case 130:
-/* # line 733 "gram.in" */
-{ setimpl(vartype, varleng, yypvt[-0].ival, yypvt[-0].ival); } break;
-case 131:
-/* # line 735 "gram.in" */
-{ setimpl(vartype, varleng, yypvt[-2].ival, yypvt[-0].ival); } break;
-case 132:
-/* # line 739 "gram.in" */
-{ if(toklen!=1 || token[0]<'a' || token[0]>'z')
-			{
-			dclerr("implicit item must be single letter", NPNULL);
-			yyval.ival = 0;
-			}
-		  else yyval.ival = token[0];
-		} break;
-case 135:
-/* # line 753 "gram.in" */
-{
-		if(yypvt[-2].namval->vclass == CLUNKNOWN)
-			{
-			yypvt[-2].namval->vclass = CLNAMELIST;
-			yypvt[-2].namval->vtype = TYINT;
-			yypvt[-2].namval->vstg = STGBSS;
-			yypvt[-2].namval->varxptr.namelist = yypvt[-0].chval;
-			yypvt[-2].namval->vardesc.varno = ++lastvarno;
-			}
-		else dclerr("cannot be a namelist name", yypvt[-2].namval);
-		} break;
-case 136:
-/* # line 767 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-0].namval, CHNULL); } break;
-case 137:
-/* # line 769 "gram.in" */
-{ yyval.chval = hookup(yypvt[-2].chval, mkchain((char *)yypvt[-0].namval, CHNULL)); } break;
-case 138:
-/* # line 773 "gram.in" */
-{ switch(parstate)
-			{
-			case OUTSIDE:	newproc();
-					startproc(ESNULL, CLMAIN);
-			case INSIDE:	parstate = INDCL;
-			case INDCL:	break;
-
-			case INDATA:
-				if (datagripe) {
-					errstr(
-				"Statement order error: declaration after DATA",
-						CNULL);
-					datagripe = 0;
-					}
-				break;
-
-			default:
-				dclerr("declaration among executables", NPNULL);
-			}
-		} break;
-case 139:
-/* # line 795 "gram.in" */
-{ yyval.chval = 0; } break;
-case 140:
-/* # line 797 "gram.in" */
-{ yyval.chval = revchain(yypvt[-0].chval); } break;
-case 141:
-/* # line 801 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-0].expval, CHNULL); } break;
-case 142:
-/* # line 803 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-0].expval, yypvt[-2].chval); } break;
-case 144:
-/* # line 808 "gram.in" */
-{ yyval.expval = yypvt[-1].expval; if (yyval.expval->tag == TPRIM)
-					yyval.expval->primblock.parenused = 1; } break;
-case 148:
-/* # line 816 "gram.in" */
-{ yyval.expval = mkexpr(yypvt[-1].ival, yypvt[-2].expval, yypvt[-0].expval); } break;
-case 149:
-/* # line 818 "gram.in" */
-{ yyval.expval = mkexpr(OPSTAR, yypvt[-2].expval, yypvt[-0].expval); } break;
-case 150:
-/* # line 820 "gram.in" */
-{ yyval.expval = mkexpr(OPSLASH, yypvt[-2].expval, yypvt[-0].expval); } break;
-case 151:
-/* # line 822 "gram.in" */
-{ yyval.expval = mkexpr(OPPOWER, yypvt[-2].expval, yypvt[-0].expval); } break;
-case 152:
-/* # line 824 "gram.in" */
-{ if(yypvt[-1].ival == OPMINUS)
-			yyval.expval = mkexpr(OPNEG, yypvt[-0].expval, ENULL);
-		  else 	yyval.expval = yypvt[-0].expval;
-		} break;
-case 153:
-/* # line 829 "gram.in" */
-{ yyval.expval = mkexpr(yypvt[-1].ival, yypvt[-2].expval, yypvt[-0].expval); } break;
-case 154:
-/* # line 831 "gram.in" */
-{ NO66(".EQV. operator");
-		  yyval.expval = mkexpr(OPEQV, yypvt[-2].expval,yypvt[-0].expval); } break;
-case 155:
-/* # line 834 "gram.in" */
-{ NO66(".NEQV. operator");
-		  yyval.expval = mkexpr(OPNEQV, yypvt[-2].expval, yypvt[-0].expval); } break;
-case 156:
-/* # line 837 "gram.in" */
-{ yyval.expval = mkexpr(OPOR, yypvt[-2].expval, yypvt[-0].expval); } break;
-case 157:
-/* # line 839 "gram.in" */
-{ yyval.expval = mkexpr(OPAND, yypvt[-2].expval, yypvt[-0].expval); } break;
-case 158:
-/* # line 841 "gram.in" */
-{ yyval.expval = mkexpr(OPNOT, yypvt[-0].expval, ENULL); } break;
-case 159:
-/* # line 843 "gram.in" */
-{ NO66("concatenation operator //");
-		  yyval.expval = mkexpr(OPCONCAT, yypvt[-2].expval, yypvt[-0].expval); } break;
-case 160:
-/* # line 847 "gram.in" */
-{ yyval.ival = OPPLUS; } break;
-case 161:
-/* # line 848 "gram.in" */
-{ yyval.ival = OPMINUS; } break;
-case 162:
-/* # line 851 "gram.in" */
-{ yyval.ival = OPEQ; } break;
-case 163:
-/* # line 852 "gram.in" */
-{ yyval.ival = OPGT; } break;
-case 164:
-/* # line 853 "gram.in" */
-{ yyval.ival = OPLT; } break;
-case 165:
-/* # line 854 "gram.in" */
-{ yyval.ival = OPGE; } break;
-case 166:
-/* # line 855 "gram.in" */
-{ yyval.ival = OPLE; } break;
-case 167:
-/* # line 856 "gram.in" */
-{ yyval.ival = OPNE; } break;
-case 168:
-/* # line 860 "gram.in" */
-{ yyval.expval = mkprim(yypvt[-0].namval, LBNULL, CHNULL); } break;
-case 169:
-/* # line 862 "gram.in" */
-{ NO66("substring operator :");
-		  yyval.expval = mkprim(yypvt[-1].namval, LBNULL, yypvt[-0].chval); } break;
-case 170:
-/* # line 865 "gram.in" */
-{ yyval.expval = mkprim(yypvt[-3].namval, mklist(yypvt[-1].chval), CHNULL); } break;
-case 171:
-/* # line 867 "gram.in" */
-{ NO66("substring operator :");
-		  yyval.expval = mkprim(yypvt[-4].namval, mklist(yypvt[-2].chval), yypvt[-0].chval); } break;
-case 172:
-/* # line 872 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-3].expval, mkchain((char *)yypvt[-1].expval,CHNULL)); } break;
-case 173:
-/* # line 876 "gram.in" */
-{ yyval.expval = 0; } break;
-case 175:
-/* # line 881 "gram.in" */
-{ if(yypvt[-0].namval->vclass == CLPARAM)
-			yyval.expval = (expptr) cpexpr(
-				( (struct Paramblock *) (yypvt[-0].namval) ) -> paramval);
-		} break;
-case 177:
-/* # line 888 "gram.in" */
-{ yyval.expval = mklogcon(1); } break;
-case 178:
-/* # line 889 "gram.in" */
-{ yyval.expval = mklogcon(0); } break;
-case 179:
-/* # line 890 "gram.in" */
-{ yyval.expval = mkstrcon(toklen, token); } break;
-case 180:
-/* # line 891 "gram.in" */
- { yyval.expval = mkintcon( convci(toklen, token) ); } break;
-case 181:
-/* # line 892 "gram.in" */
- { yyval.expval = mkrealcon(tyreal, token); } break;
-case 182:
-/* # line 893 "gram.in" */
- { yyval.expval = mkrealcon(TYDREAL, token); } break;
-case 184:
-/* # line 898 "gram.in" */
-{ yyval.expval = mkcxcon(yypvt[-3].expval,yypvt[-1].expval); } break;
-case 185:
-/* # line 902 "gram.in" */
-{ NOEXT("hex constant");
-		  yyval.expval = mkbitcon(4, toklen, token); } break;
-case 186:
-/* # line 905 "gram.in" */
-{ NOEXT("octal constant");
-		  yyval.expval = mkbitcon(3, toklen, token); } break;
-case 187:
-/* # line 908 "gram.in" */
-{ NOEXT("binary constant");
-		  yyval.expval = mkbitcon(1, toklen, token); } break;
-case 189:
-/* # line 914 "gram.in" */
-{ yyval.expval = yypvt[-1].expval; } break;
-case 192:
-/* # line 920 "gram.in" */
-{ yyval.expval = mkexpr(yypvt[-1].ival, yypvt[-2].expval, yypvt[-0].expval); } break;
-case 193:
-/* # line 922 "gram.in" */
-{ yyval.expval = mkexpr(OPSTAR, yypvt[-2].expval, yypvt[-0].expval); } break;
-case 194:
-/* # line 924 "gram.in" */
-{ yyval.expval = mkexpr(OPSLASH, yypvt[-2].expval, yypvt[-0].expval); } break;
-case 195:
-/* # line 926 "gram.in" */
-{ yyval.expval = mkexpr(OPPOWER, yypvt[-2].expval, yypvt[-0].expval); } break;
-case 196:
-/* # line 928 "gram.in" */
-{ if(yypvt[-1].ival == OPMINUS)
-			yyval.expval = mkexpr(OPNEG, yypvt[-0].expval, ENULL);
-		  else	yyval.expval = yypvt[-0].expval;
-		} break;
-case 197:
-/* # line 933 "gram.in" */
-{ NO66("concatenation operator //");
-		  yyval.expval = mkexpr(OPCONCAT, yypvt[-2].expval, yypvt[-0].expval); } break;
-case 199:
-/* # line 938 "gram.in" */
-{
-		if(yypvt[-3].labval->labdefined)
-			execerr("no backward DO loops", CNULL);
-		yypvt[-3].labval->blklevel = blklevel+1;
-		exdo(yypvt[-3].labval->labelno, NPNULL, yypvt[-0].chval);
-		} break;
-case 200:
-/* # line 945 "gram.in" */
-{
-		exdo((int)(ctls - ctlstack - 2), NPNULL, yypvt[-0].chval);
-		NOEXT("DO without label");
-		} break;
-case 201:
-/* # line 950 "gram.in" */
-{ exenddo(NPNULL); } break;
-case 202:
-/* # line 952 "gram.in" */
-{ exendif();  thiswasbranch = NO; } break;
-case 204:
-/* # line 955 "gram.in" */
-{ exelif(yypvt[-2].expval); lastwasbranch = NO; } break;
-case 205:
-/* # line 957 "gram.in" */
-{ exelse(); lastwasbranch = NO; } break;
-case 206:
-/* # line 959 "gram.in" */
-{ exendif(); lastwasbranch = NO; } break;
-case 207:
-/* # line 963 "gram.in" */
-{ exif(yypvt[-1].expval); } break;
-case 208:
-/* # line 967 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-2].namval, yypvt[-0].chval); } break;
-case 210:
-/* # line 972 "gram.in" */
-{ yyval.chval = mkchain(CNULL, (chainp)yypvt[-1].expval); } break;
-case 211:
-/* # line 976 "gram.in" */
-{ exequals((struct Primblock *)yypvt[-2].expval, yypvt[-0].expval); } break;
-case 212:
-/* # line 978 "gram.in" */
-{ exassign(yypvt[-0].namval, yypvt[-2].labval); } break;
-case 215:
-/* # line 982 "gram.in" */
-{ inioctl = NO; } break;
-case 216:
-/* # line 984 "gram.in" */
-{ exarif(yypvt[-6].expval, yypvt[-4].labval, yypvt[-2].labval, yypvt[-0].labval);  thiswasbranch = YES; } break;
-case 217:
-/* # line 986 "gram.in" */
-{ excall(yypvt[-0].namval, LBNULL, 0, labarray); } break;
-case 218:
-/* # line 988 "gram.in" */
-{ excall(yypvt[-2].namval, LBNULL, 0, labarray); } break;
-case 219:
-/* # line 990 "gram.in" */
-{ if(nstars < maxlablist)
-			excall(yypvt[-3].namval, mklist(revchain(yypvt[-1].chval)), nstars, labarray);
-		  else
-			many("alternate returns", 'l', maxlablist);
-		} break;
-case 220:
-/* # line 996 "gram.in" */
-{ exreturn(yypvt[-0].expval);  thiswasbranch = YES; } break;
-case 221:
-/* # line 998 "gram.in" */
-{ exstop(yypvt[-2].ival, yypvt[-0].expval);  thiswasbranch = yypvt[-2].ival; } break;
-case 222:
-/* # line 1002 "gram.in" */
-{ yyval.labval = mklabel( convci(toklen, token) ); } break;
-case 223:
-/* # line 1006 "gram.in" */
-{ if(parstate == OUTSIDE)
-			{
-			newproc();
-			startproc(ESNULL, CLMAIN);
-			}
-		} break;
-case 224:
-/* # line 1015 "gram.in" */
-{ exgoto(yypvt[-0].labval);  thiswasbranch = YES; } break;
-case 225:
-/* # line 1017 "gram.in" */
-{ exasgoto(yypvt[-0].namval);  thiswasbranch = YES; } break;
-case 226:
-/* # line 1019 "gram.in" */
-{ exasgoto(yypvt[-4].namval);  thiswasbranch = YES; } break;
-case 227:
-/* # line 1021 "gram.in" */
-{ if(nstars < maxlablist)
-			putcmgo(putx(fixtype(yypvt[-0].expval)), nstars, labarray);
-		  else
-			many("labels in computed GOTO list", 'l', maxlablist);
-		} break;
-case 230:
-/* # line 1033 "gram.in" */
-{ nstars = 0; yyval.namval = yypvt[-0].namval; } break;
-case 231:
-/* # line 1037 "gram.in" */
-{ yyval.chval = yypvt[-0].expval ? mkchain((char *)yypvt[-0].expval,CHNULL) : CHNULL; } break;
-case 232:
-/* # line 1039 "gram.in" */
-{ yyval.chval = yypvt[-0].expval ? mkchain((char *)yypvt[-0].expval, yypvt[-2].chval) : yypvt[-2].chval; } break;
-case 234:
-/* # line 1044 "gram.in" */
-{ if(nstars < maxlablist) labarray[nstars++] = yypvt[-0].labval; yyval.expval = 0; } break;
-case 235:
-/* # line 1048 "gram.in" */
-{ yyval.ival = 0; } break;
-case 236:
-/* # line 1050 "gram.in" */
-{ yyval.ival = 2; } break;
-case 237:
-/* # line 1054 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-0].expval, CHNULL); } break;
-case 238:
-/* # line 1056 "gram.in" */
-{ yyval.chval = hookup(yypvt[-2].chval, mkchain((char *)yypvt[-0].expval,CHNULL) ); } break;
-case 239:
-/* # line 1060 "gram.in" */
-{ if(parstate == OUTSIDE)
-			{
-			newproc();
-			startproc(ESNULL, CLMAIN);
-			}
-
-/* This next statement depends on the ordering of the state table encoding */
-
-		  if(parstate < INDATA) enddcl();
-		} break;
-case 240:
-/* # line 1073 "gram.in" */
-{ intonly = YES; } break;
-case 241:
-/* # line 1077 "gram.in" */
-{ intonly = NO; } break;
-case 242:
-/* # line 1082 "gram.in" */
-{ endio(); } break;
-case 244:
-/* # line 1087 "gram.in" */
-{ ioclause(IOSUNIT, yypvt[-0].expval); endioctl(); } break;
-case 245:
-/* # line 1089 "gram.in" */
-{ ioclause(IOSUNIT, ENULL); endioctl(); } break;
-case 246:
-/* # line 1091 "gram.in" */
-{ ioclause(IOSUNIT, IOSTDERR); endioctl(); } break;
-case 248:
-/* # line 1094 "gram.in" */
-{ doio(CHNULL); } break;
-case 249:
-/* # line 1096 "gram.in" */
-{ doio(CHNULL); } break;
-case 250:
-/* # line 1098 "gram.in" */
-{ doio(revchain(yypvt[-0].chval)); } break;
-case 251:
-/* # line 1100 "gram.in" */
-{ doio(revchain(yypvt[-0].chval)); } break;
-case 252:
-/* # line 1102 "gram.in" */
-{ doio(revchain(yypvt[-0].chval)); } break;
-case 253:
-/* # line 1104 "gram.in" */
-{ doio(CHNULL); } break;
-case 254:
-/* # line 1106 "gram.in" */
-{ doio(revchain(yypvt[-0].chval)); } break;
-case 255:
-/* # line 1108 "gram.in" */
-{ doio(CHNULL); } break;
-case 256:
-/* # line 1110 "gram.in" */
-{ doio(revchain(yypvt[-0].chval)); } break;
-case 258:
-/* # line 1117 "gram.in" */
-{ iostmt = IOBACKSPACE; } break;
-case 259:
-/* # line 1119 "gram.in" */
-{ iostmt = IOREWIND; } break;
-case 260:
-/* # line 1121 "gram.in" */
-{ iostmt = IOENDFILE; } break;
-case 262:
-/* # line 1128 "gram.in" */
-{ iostmt = IOINQUIRE; } break;
-case 263:
-/* # line 1130 "gram.in" */
-{ iostmt = IOOPEN; } break;
-case 264:
-/* # line 1132 "gram.in" */
-{ iostmt = IOCLOSE; } break;
-case 265:
-/* # line 1136 "gram.in" */
-{
-		ioclause(IOSUNIT, ENULL);
-		ioclause(IOSFMT, yypvt[-0].expval);
-		endioctl();
-		} break;
-case 266:
-/* # line 1142 "gram.in" */
-{
-		ioclause(IOSUNIT, ENULL);
-		ioclause(IOSFMT, ENULL);
-		endioctl();
-		} break;
-case 267:
-/* # line 1150 "gram.in" */
-{
-		  ioclause(IOSUNIT, yypvt[-1].expval);
-		  endioctl();
-		} break;
-case 268:
-/* # line 1155 "gram.in" */
-{ endioctl(); } break;
-case 271:
-/* # line 1163 "gram.in" */
-{ ioclause(IOSPOSITIONAL, yypvt[-0].expval); } break;
-case 272:
-/* # line 1165 "gram.in" */
-{ ioclause(IOSPOSITIONAL, ENULL); } break;
-case 273:
-/* # line 1167 "gram.in" */
-{ ioclause(IOSPOSITIONAL, IOSTDERR); } break;
-case 274:
-/* # line 1169 "gram.in" */
-{ ioclause(yypvt[-1].ival, yypvt[-0].expval); } break;
-case 275:
-/* # line 1171 "gram.in" */
-{ ioclause(yypvt[-1].ival, ENULL); } break;
-case 276:
-/* # line 1173 "gram.in" */
-{ ioclause(yypvt[-1].ival, IOSTDERR); } break;
-case 277:
-/* # line 1177 "gram.in" */
-{ yyval.ival = iocname(); } break;
-case 278:
-/* # line 1181 "gram.in" */
-{ iostmt = IOREAD; } break;
-case 279:
-/* # line 1185 "gram.in" */
-{ iostmt = IOWRITE; } break;
-case 280:
-/* # line 1189 "gram.in" */
-{
-		iostmt = IOWRITE;
-		ioclause(IOSUNIT, ENULL);
-		ioclause(IOSFMT, yypvt[-1].expval);
-		endioctl();
-		} break;
-case 281:
-/* # line 1196 "gram.in" */
-{
-		iostmt = IOWRITE;
-		ioclause(IOSUNIT, ENULL);
-		ioclause(IOSFMT, ENULL);
-		endioctl();
-		} break;
-case 282:
-/* # line 1205 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-0].tagval, CHNULL); } break;
-case 283:
-/* # line 1207 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-0].tagval, yypvt[-2].chval); } break;
-case 284:
-/* # line 1211 "gram.in" */
-{ yyval.tagval = (tagptr) yypvt[-0].expval; } break;
-case 285:
-/* # line 1213 "gram.in" */
-{ yyval.tagval = (tagptr) mkiodo(yypvt[-1].chval,revchain(yypvt[-3].chval)); } break;
-case 286:
-/* # line 1217 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-0].expval, CHNULL); } break;
-case 287:
-/* # line 1219 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-0].tagval, CHNULL); } break;
-case 289:
-/* # line 1224 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-0].expval, mkchain((char *)yypvt[-2].expval, CHNULL) ); } break;
-case 290:
-/* # line 1226 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-0].tagval, mkchain((char *)yypvt[-2].expval, CHNULL) ); } break;
-case 291:
-/* # line 1228 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-0].expval, mkchain((char *)yypvt[-2].tagval, CHNULL) ); } break;
-case 292:
-/* # line 1230 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-0].tagval, mkchain((char *)yypvt[-2].tagval, CHNULL) ); } break;
-case 293:
-/* # line 1232 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-0].expval, yypvt[-2].chval); } break;
-case 294:
-/* # line 1234 "gram.in" */
-{ yyval.chval = mkchain((char *)yypvt[-0].tagval, yypvt[-2].chval); } break;
-case 295:
-/* # line 1238 "gram.in" */
-{ yyval.tagval = (tagptr) yypvt[-0].expval; } break;
-case 296:
-/* # line 1240 "gram.in" */
-{ yyval.tagval = (tagptr) yypvt[-1].expval; } break;
-case 297:
-/* # line 1242 "gram.in" */
-{ yyval.tagval = (tagptr) mkiodo(yypvt[-1].chval, mkchain((char *)yypvt[-3].expval, CHNULL) ); } break;
-case 298:
-/* # line 1244 "gram.in" */
-{ yyval.tagval = (tagptr) mkiodo(yypvt[-1].chval, mkchain((char *)yypvt[-3].tagval, CHNULL) ); } break;
-case 299:
-/* # line 1246 "gram.in" */
-{ yyval.tagval = (tagptr) mkiodo(yypvt[-1].chval, revchain(yypvt[-3].chval)); } break;
-case 300:
-/* # line 1250 "gram.in" */
-{ startioctl(); } break;
-	}
-	goto yystack;  /* stack new state and value */
-}
diff --git a/usr.bin/f2c/index b/usr.bin/f2c/index
deleted file mode 100644
index 5212535c923f..000000000000
--- a/usr.bin/f2c/index
+++ /dev/null
@@ -1,127 +0,0 @@
-#	======  index for f2c/src ======
-#	NOTE:	"all from f2c/src" is the complete f2c source (sans libraries).
-#	The remaining files in this directory are the component modules
-#	of "all from f2c/src", so you can request just the modules that
-#	have changed since last you updated your f2c source.  You can
-#	tell what has changed by looking at the timestamps at the end
-#	of "readme from f2c".
-file	f2c/src/cds.c
-
-file	f2c/src/data.c
-
-file	f2c/src/defines.h
-
-file	f2c/src/defs.h
-
-file	f2c/src/equiv.c
-
-file	f2c/src/error.c
-
-file	f2c/src/exec.c
-
-file	f2c/src/expr.c
-
-file	f2c/src/f2c.1
-
-file	f2c/src/f2c.1t
-
-file	f2c/src/f2c.h
-
-file	f2c/src/format.c
-
-file	f2c/src/format.h
-
-file	f2c/src/formatdata.c
-
-file	f2c/src/ftypes.h
-
-file	f2c/src/gram.c
-
-file	f2c/src/gram.dcl
-
-file	f2c/src/gram.exec
-
-file	f2c/src/gram.expr
-
-file	f2c/src/gram.head
-
-file	f2c/src/gram.io
-
-file	f2c/src/init.c
-
-file	f2c/src/intr.c
-
-file	f2c/src/io.c
-
-file	f2c/src/iob.h
-
-file	f2c/src/lex.c
-
-file	f2c/src/machdefs.h
-
-file	f2c/src/main.c
-
-file	f2c/src/makefile
-
-file	f2c/src/malloc.c
-
-file	f2c/src/mem.c
-
-file	f2c/src/memset.c
-
-file	f2c/src/misc.c
-
-file	f2c/src/names.c
-
-file	f2c/src/names.h
-
-file	f2c/src/niceprintf.c
-
-file	f2c/src/niceprintf.h
-
-file	f2c/src/notice
-
-file	f2c/src/output.c
-
-file	f2c/src/output.h
-
-file	f2c/src/p1defs.h
-
-file	f2c/src/p1output.c
-
-file	f2c/src/parse.h
-
-file	f2c/src/parse_args.c
-
-file	f2c/src/pccdefs.h
-
-file	f2c/src/pread.c
-
-file	f2c/src/proc.c
-
-file	f2c/src/put.c
-
-file	f2c/src/putpcc.c
-
-file	f2c/src/sysdep.c
-
-file	f2c/src/sysdep.h
-
-file	f2c/src/tokens
-
-file	f2c/src/usignal.h
-
-file	f2c/src/vax.c
-
-file	f2c/src/version.c
-
-file	f2c/src/xsum.c
-
-file	f2c/src/xsum0.out
-
-file	f2c/src/Notice
-
-file	f2c/src/README
-
-file	f2c/src/readme
-
diff --git a/usr.bin/f2c/index.html b/usr.bin/f2c/index.html
deleted file mode 100644
index 2265f2ab1064..000000000000
--- a/usr.bin/f2c/index.html
+++ /dev/null
@@ -1,138 +0,0 @@
-<HTML>
-<HEAD><TITLE>/netlib/f2c/src</TITLE></HEAD>
-<BODY>
-<H2>/netlib/f2c/src</H2>
-<UL>
-<PRE>
-======  index for f2c/src ======
-NOTE:	"all from f2c/src" is the complete f2c source (sans libraries).
-The remaining files in this directory are the component modules
-of "all from f2c/src", so you can request just the modules that
-have changed since last you updated your f2c source.  You can
-tell what has changed by looking at the timestamps at the end
-of "readme from f2c".
-</PRE>
-<LI><EM>file: </EM><A HREF="cds.c.Z">cds.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/cds.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="data.c.Z">data.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/data.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="defines.h.Z">defines.h</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/defines.h.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="defs.h.Z">defs.h</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/defs.h.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="equiv.c.Z">equiv.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/equiv.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="error.c.Z">error.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/error.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="exec.c.Z">exec.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/exec.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="expr.c.Z">expr.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/expr.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="f2c.1.Z">f2c.1</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/f2c.1.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="f2c.1t.Z">f2c.1t</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/f2c.1t.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="f2c.h.Z">f2c.h</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/f2c.h.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="format.c.Z">format.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/format.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="format.h.Z">format.h</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/format.h.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="formatdata.c.Z">formatdata.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/formatdata.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="ftypes.h.Z">ftypes.h</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/ftypes.h.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="gram.c.Z">gram.c</A><MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="gram.dcl.Z">gram.dcl</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/gram.dcl.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="gram.exec.Z">gram.exec</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/gram.exec.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="gram.expr.Z">gram.expr</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/gram.expr.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="gram.head.Z">gram.head</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/gram.head.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="gram.io.Z">gram.io</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/gram.io.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="init.c.Z">init.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/init.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="intr.c.Z">intr.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/intr.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="io.c.Z">io.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/io.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="iob.h.Z">iob.h</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/iob.h.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="lex.c.Z">lex.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/lex.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="machdefs.h.Z">machdefs.h</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/machdefs.h.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="main.c.Z">main.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/main.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="makefile.Z">makefile</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/makefile.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="malloc.c.Z">malloc.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/malloc.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="mem.c.Z">mem.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/mem.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="memset.c.Z">memset.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/memset.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="misc.c.Z">misc.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/misc.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="names.c.Z">names.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/names.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="names.h.Z">names.h</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/names.h.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="niceprintf.c.Z">niceprintf.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/niceprintf.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="niceprintf.h.Z">niceprintf.h</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/niceprintf.h.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="notice.Z">notice</A><MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="output.c.Z">output.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/output.c.tar">with dependencies</A>)<MENU>
-</MENU>
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-</MENU>
-<LI><EM>file: </EM><A HREF="p1defs.h.Z">p1defs.h</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/p1defs.h.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="p1output.c.Z">p1output.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/p1output.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="parse.h.Z">parse.h</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/parse.h.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="parse_args.c.Z">parse_args.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/parse_args.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="pccdefs.h.Z">pccdefs.h</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/pccdefs.h.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="pread.c.Z">pread.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/pread.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="proc.c.Z">proc.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/proc.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="put.c.Z">put.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/put.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="putpcc.c.Z">putpcc.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/putpcc.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="sysdep.c.Z">sysdep.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/sysdep.c.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="sysdep.h.Z">sysdep.h</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/sysdep.h.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="tokens.Z">tokens</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/tokens.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="usignal.h.Z">usignal.h</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/usignal.h.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="vax.c.Z">vax.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/vax.c.tar">with dependencies</A>)<MENU>
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-</MENU>
-<LI><EM>file: </EM><A HREF="xsum.c.Z">xsum.c</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/xsum.c.tar">with dependencies</A>)<MENU>
-</MENU>
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-</MENU>
-<LI><EM>file: </EM><A HREF="Notice.Z">Notice</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/Notice.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="README.Z">README</A> (<A HREF="ftp://netlib.att.com/netlib.depend/f2c/src/README.tar">with dependencies</A>)<MENU>
-</MENU>
-<LI><EM>file: </EM><A HREF="readme.Z">readme</A><MENU>
-</MENU>
-<P><LI><A HREF="/netlib/bib/thesaurus.html.Z">index help</A>
-</UL>
-<P><A HREF="/netlib/bib/ericjack.html.Z">Eric and Jack</EM>
-</BODY></HTML>
diff --git a/usr.bin/f2c/makefile b/usr.bin/f2c/makefile
deleted file mode 100644
index d15fe2adcc36..000000000000
--- a/usr.bin/f2c/makefile
+++ /dev/null
@@ -1,90 +0,0 @@
-#	Makefile for f2c, a Fortran 77 to C converter
-
-g = -g
-CFLAGS = $g
-SHELL = /bin/sh
-
-OBJECTSd = main.o init.o gram.o lex.o proc.o equiv.o data.o format.o \
-	  expr.o exec.o intr.o io.o misc.o error.o mem.o names.o \
-	  output.o p1output.o pread.o put.o putpcc.o vax.o formatdata.o \
-	  parse_args.o niceprintf.o cds.o sysdep.o version.o
-OBJECTS = $(OBJECTSd) malloc.o
-
-all: xsum.out f2c
-
-f2c: $(OBJECTS)
-	$(CC) $(LDFLAGS) $(OBJECTS) -o f2c
-
-gram.c:	gram.head gram.dcl gram.expr gram.exec gram.io defs.h tokdefs.h
-	( sed <tokdefs.h "s/#define/%token/" ;\
-		cat gram.head gram.dcl gram.expr gram.exec gram.io ) >gram.in
-	$(YACC) $(YFLAGS) gram.in
-	echo "(expect 4 shift/reduce)"
-	sed 's/^# line.*/\/* & *\//' y.tab.c >gram.c
-	rm -f gram.in y.tab.c
-
-$(OBJECTSd): defs.h ftypes.h defines.h machdefs.h sysdep.h
-
-tokdefs.h: tokens
-	grep -n . <tokens | sed "s/\([^:]*\):\(.*\)/#define \2 \1/" >tokdefs.h
-
-cds.o: sysdep.h
-exec.o: p1defs.h names.h
-expr.o: output.h niceprintf.h names.h
-format.o: p1defs.h format.h output.h niceprintf.h names.h iob.h
-formatdata.o: format.h output.h niceprintf.h names.h
-gram.o: p1defs.h
-init.o: output.h niceprintf.h iob.h
-intr.o: names.h
-io.o: names.h iob.h
-lex.o : tokdefs.h p1defs.h
-main.o: parse.h usignal.h
-mem.o: iob.h
-names.o: iob.h names.h output.h niceprintf.h
-niceprintf.o: defs.h names.h output.h niceprintf.h
-output.o: output.h niceprintf.h names.h
-p1output.o: p1defs.h output.h niceprintf.h names.h
-parse_args.o: parse.h
-proc.o: tokdefs.h names.h niceprintf.h output.h p1defs.h
-put.o: names.h pccdefs.h p1defs.h
-putpcc.o: names.h
-vax.o: defs.h output.h pccdefs.h
-output.h: niceprintf.h
-
-put.o putpcc.o: pccdefs.h
-
-f2c.t: f2c.1t
-	troff -man f2c.1t >f2c.t
-
-f2c.1: f2c.1t
-	nroff -man f2c.1t | col -b | uniq >f2c.1
-
-clean:
-	rm -f gram.c *.o f2c tokdefs.h f2c.t
-
-b = Notice README cds.c data.c defines.h defs.h equiv.c error.c \
-	exec.c expr.c f2c.1 f2c.1t f2c.h format.c format.h formatdata.c \
-	ftypes.h gram.dcl gram.exec gram.expr gram.head gram.io \
-	init.c intr.c io.c iob.h lex.c machdefs.h main.c makefile \
-	malloc.c mem.c memset.c misc.c names.c names.h niceprintf.c \
-	niceprintf.h output.c output.h p1defs.h p1output.c \
-	parse.h parse_args.c pccdefs.h pread.c proc.c put.c putpcc.c \
-	sysdep.c sysdep.h tokens usignal.h vax.c version.c xsum.c
-
-bundle:
-	bundle $b xsum0.out >/tmp/f2c.bundle
-
-xsum: xsum.c
-	$(CC) -o xsum xsum.c
-
-#Check validity of transmitted source...
-xsum.out: xsum
-	./xsum $b >xsum1.out
-	cmp xsum0.out xsum1.out && mv xsum1.out xsum.out
-
-#On non-Unix systems that end lines with carriage-return/newline pairs,
-#use "make xsumr.out" rather than "make xsum.out".  The -r flag ignores
-#carriage-return characters.
-xsumr.out: xsum
-	./xsum -r $b >xsum1.out
-	cmp xsum0.out xsum1.out && mv xsum1.out xsumr.out
diff --git a/usr.bin/f2c/notice b/usr.bin/f2c/notice
deleted file mode 100644
index 9715a192abf4..000000000000
--- a/usr.bin/f2c/notice
+++ /dev/null
@@ -1,23 +0,0 @@
-/****************************************************************
-Copyright 1990 - 1995 by AT&T Bell Laboratories and Bellcore.
-
-Permission to use, copy, modify, and distribute this software
-and its documentation for any purpose and without fee is hereby
-granted, provided that the above copyright notice appear in all
-copies and that both that the copyright notice and this
-permission notice and warranty disclaimer appear in supporting
-documentation, and that the names of AT&T Bell Laboratories or
-Bellcore or any of their entities not be used in advertising or
-publicity pertaining to distribution of the software without
-specific, written prior permission.
-
-AT&T and Bellcore disclaim all warranties with regard to this
-software, including all implied warranties of merchantability
-and fitness.  In no event shall AT&T or Bellcore be liable for
-any special, indirect or consequential damages or any damages
-whatsoever resulting from loss of use, data or profits, whether
-in an action of contract, negligence or other tortious action,
-arising out of or in connection with the use or performance of
-this software.
-****************************************************************/
-
diff --git a/usr.bin/f2c/readme b/usr.bin/f2c/readme
deleted file mode 100644
index b8e5a67d73b8..000000000000
--- a/usr.bin/f2c/readme
+++ /dev/null
@@ -1,145 +0,0 @@
-Type "make" to check the validity of the f2c source and compile f2c.
-
-On a PC, you may need to compile xsum.c with -DMSDOS (i.e., with
-MSDOS #defined).
-
-If your compiler does not understand ANSI/ISO C syntax (i.e., if
-you have a K&R C compiler), compile with -DKR_headers .
-
-On non-Unix systems where files have separate binary and text modes,
-you may need to "make xsumr.out" rather than "make xsum.out".
-
-If (in accordance with what follows) you need to modify the makefile
-or any of the source files, first issue a "make xsum.out" (or, if
-appropriate, "make xsumr.out") to check the validity of the f2c source,
-then make your changes, then type "make f2c".
-
-The file usignal.h is for the benefit of strictly ANSI include files
-on a UNIX system -- the ANSI signal.h does not define SIGHUP or SIGQUIT.
-You may need to modify usignal.h if you are not running f2c on a UNIX
-system.
-
-Should you get the message "xsum0.out xsum1.out differ", see what lines
-are different (`diff xsum0.out xsum1.out`) and ask netlib
-(e.g., netlib@research.att.com) to send you the files in question,
-plus the current xsum0.out (which may have changed) "from f2c/src".
-For example, if exec.c and expr.c have incorrect check sums, you would
-send netlib the message
-	send exec.c expr.c xsum0.out from f2c/src
-You can also ftp these files from netlib.att.com; for more details, ask
-netlib@research.att.com to "send readme from f2c".
-
-On some systems, the malloc and free in malloc.c let f2c run faster
-than do the standard malloc and free.  Other systems may not tolerate
-redefinition of malloc and free (though changes of 8 Nov. 1994 may
-render this less of a problem than hitherto).  If yours is such a
-system, you may either modify the makefile appropriately (remove
-"malloc.o" from the "OBJECTS =" assignment), or simply execute
-	cc -c -DCRAY malloc.c
-before typing "make".  Still other systems have a -lmalloc that
-provides performance competitive with that from malloc.c; you may
-wish to compare the two on your system.
-
-On some BSD systems, you may need to create a file named "string.h"
-whose single line is
-#include <strings.h>
-you may need to add " -Dstrchr=index" to the "CFLAGS =" assignment
-in the makefile, and you may need to add " memset.o" to the "OBJECTS ="
-assignment in the makefile -- see the comments in memset.c .
-
-For non-UNIX systems, you may need to change some things in sysdep.c,
-such as the choice of intermediate file names.
-
-On some systems, you may need to modify parts of sysdep.h (which is
-included by defs.h).  In particular, for Sun 4.1 systems and perhaps
-some others, you need to comment out the typedef of size_t.  For some
-systems (e.g., IRIX 4.0.1 and AIX) it is better to add
-#define ANSI_Libraries
-to the beginning of sysdep.h (or to supply -DANSI_Libraries in the
-makefile).
-
-Alas, some systems #define __STDC__ but do not provide a true standard
-(ANSI or ISO) C environment, e.g. do not provide stdlib.h .  If yours
-is such a system, then (a) you should complain loudly to your vendor
-about __STDC__ being erroneously defined, and (b) you should insert
-#undef __STDC__
-at the beginning of sysdep.h .  You may need to make other adjustments.
-
-For some non-ANSI versions of stdio, you must change the values given
-to binread and binwrite in sysdep.c from "rb" and "wb" to "r" and "w".
-You may need to make this change if you run f2c and get an error
-message of the form
-	Compiler error ... cannot open intermediate file ...
-
-On many systems, it is best to combine libF77 and libI77 into a single
-library, say libf2c, as suggested in "readme from f2c".  If you do not
-do this, then you should adjust the definition of link_msg in sysdep.c
-appropriately (e.g., replacing "-lf2c" by "-lF77 -lI77").  On Unix
-systems, the easiest way to create libf2c.a is to make libF77/libF77.a
-and libI77/libI77.a (after reading and heeding libF77/README and
-libI77/README), and then to say
-
-	cp libF77/libF77.a libf2c.a
-	ar ruv libf2c.a libI77/*.o
-	ranlib libf2c.a
-
-The last step, ranlib, may not be necessary on your system.  On
-other systems, just compile all the .c files in libF77 and libI77,
-and put the resulting objects (except one or both of the Version
-objects) into a library, called perhaps f2c.lib .
-
-Some older C compilers object to
-	typedef void (*foo)();
-or to
-	typedef void zap;
-	zap (*foo)();
-If yours is such a compiler, change the definition of VOID in
-f2c.h from void to int.
-
-For convenience with systems that use control-Z to denote end-of-file,
-f2c treats control-Z characters (ASCII 26, '\x1a') that appear at the
-beginning of a line as an end-of-file indicator.  You can disable this
-test by compiling lex.c with NO_EOF_CHAR_CHECK #defined, or can
-change control-Z to some other character by #defining EOF_CHAR to
-be the desired value.
-
-
-If your machine has IEEE, VAX, or IBM-mainframe arithmetic, but your
-printf is inaccurate (e.g., with Symantec C++ version 6.0,
-printf("%.17g",12.) prints 12.000000000000001), you can make f2c print
-correctly rounded numbers by compiling with -DUSE_DTOA and adding
-dtoa.o g_fmt.o to the makefile's OBJECTS = line, so it becomes
-
-	OBJECTS = $(OBJECTSd) malloc.o dtoa.o g_fmt.o
-
-Also add the rule
-
-	dtoa.o: dtoa.c
-		$(CC) -c $(CFLAGS) -DMALLOC=ckalloc -DIEEE... dtoa.c
-
-(without the initial tab) to the makefile, where IEEE... is one of
-IEEE_MC68k, IEEE_8087, VAX, or IBM, depending on your machine's
-arithmetic.  See the comments near the start of dtoa.c.
-
-The relevant source files, dtoa.c and g_fmt.c, are available
-separately from netlib's fp directory.  For example, you could
-send the E-mail message
-
-	send dtoa.c g_fmt.c from fp
-
-to netlib@research.att.com (or use anonymous ftp from netlib.att.com
-and look in directory /netlib/fp).
-
-The makefile has a rule for creating tokdefs.h.  If you cannot use the
-makefile, an alternative is to extract tokdefs.h from the beginning of
-gram.c: it's the first 100 lines.
-
-
-Please send bug reports to dmg@research.att.com .  The old index file
-(now called "readme" due to unfortunate changes in netlib conventions:
-"send readme from f2c") will report recent changes in the recent-change
-log at its end; all changes will be shown in the "changes" file
-("send changes from f2c").  To keep current source, you will need to
-request xsum0.out and version.c, in addition to the changed source
-files.  Changes first appear on netlib@research.att.com, and in due
-time propagate to the other netlib sites that are kept current.
diff --git a/usr.bin/f2c/xsum.c b/usr.bin/f2c/xsum.c
deleted file mode 100644
index b87ace797f12..000000000000
--- a/usr.bin/f2c/xsum.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/****************************************************************
-Copyright 1990, 1993, 1994 by AT&T Bell Laboratories and Bellcore.
-
-Permission to use, copy, modify, and distribute this software
-and its documentation for any purpose and without fee is hereby
-granted, provided that the above copyright notice appear in all
-copies and that both that the copyright notice and this
-permission notice and warranty disclaimer appear in supporting
-documentation, and that the names of AT&T Bell Laboratories or
-Bellcore or any of their entities not be used in advertising or
-publicity pertaining to distribution of the software without
-specific, written prior permission.
-
-AT&T and Bellcore disclaim all warranties with regard to this
-software, including all implied warranties of merchantability
-and fitness.  In no event shall AT&T or Bellcore be liable for
-any special, indirect or consequential damages or any damages
-whatsoever resulting from loss of use, data or profits, whether
-in an action of contract, negligence or other tortious action,
-arising out of or in connection with the use or performance of
-this software.
-****************************************************************/
-
-#define _POSIX_SOURCE
-#include "stdio.h"
-#ifndef KR_headers
-#include "stdlib.h"
-#include "sys/types.h"
-#include "fcntl.h"	/* for declaration of open, O_RDONLY */
-#include "unistd.h"	/* for read, close */
-#endif
-#ifdef MSDOS
-#include "io.h"
-#endif
-#ifndef O_RDONLY
-#define O_RDONLY 0
-#endif
-#ifndef O_BINARY
-#define O_BINARY O_RDONLY
-#endif
-
- char *progname;
- static int ignore_cr;
-
- void
-#ifdef KR_headers
-usage(rc)
-#else
-usage(int rc)
-#endif
-{
-	fprintf(stderr, "usage: %s [-r] [file [file...]]\n\
-	option -r ignores carriage return characters\n", progname);
-	exit(rc);
-	}
-
-typedef unsigned char Uchar;
-
- long
-#ifdef KR_headers
-sum32(sum, x, n)
- register long sum;
- register Uchar *x;
- int n;
-#else
-sum32(register long sum, register Uchar *x, int n)
-#endif
-{
-	register Uchar *xe;
-	static long crc_table[256] = {
-		0,		151466134,	302932268,	453595578,
-		-9583591,	-160762737,	-312236747,	-463170141,
-		-19167182,	-136529756,	-321525474,	-439166584,
-		28724267,	145849533,	330837255,	448732561,
-		-38334364,	-189783822,	-273059512,	-423738914,
-		47895677,	199091435,	282375505,	433292743,
-		57448534,	174827712,	291699066,	409324012,
-		-67019697,	-184128295,	-300991133,	-418902539,
-		-76668728,	-227995554,	-379567644,	-530091662,
-		67364049,	218420295,	369985021,	520795499,
-		95791354,	213031020,	398182870,	515701056,
-		-86479645,	-203465611,	-388624945,	-506380967,
-		114897068,	266207290,	349655424,	500195606,
-		-105581387,	-256654301,	-340093543,	-490887921,
-		-134039394,	-251295736,	-368256590,	-485758684,
-		124746887,	241716241,	358686123,	476458301,
-		-153337456,	-2395898,	-455991108,	-304803798,
-		162629001,	11973919,	465560741,	314102835,
-		134728098,	16841012,	436840590,	319723544,
-		-144044613,	-26395347,	-446403433,	-329032703,
-		191582708,	40657250,	426062040,	274858062,
-		-200894995,	-50223749,	-435620671,	-284179369,
-		-172959290,	-55056048,	-406931222,	-289830788,
-		182263263,	64630089,	416513267,	299125861,
-		229794136,	78991822,	532414580,	381366498,
-		-220224191,	-69691945,	-523123603,	-371788549,
-		-211162774,	-93398532,	-513308602,	-396314416,
-		201600371,	84090341,	503991391,	386759881,
-		-268078788,	-117292630,	-502591472,	-351526778,
-		258520357,	107972019,	493278217,	341959839,
-		249493774,	131713432,	483432482,	366454964,
-		-239911657,	-122417791,	-474129349,	-356881235,
-		-306674912,	-457198666,	-4791796,	-156118374,
-		315967289,	466778031,	14362133,	165418627,
-		325258002,	442776452,	23947838,	141187752,
-		-334573813,	-452329571,	-33509849,	-150495567,
-		269456196,	419996626,	33682024,	184992510,
-		-278767779,	-429561909,	-43239823,	-194312473,
-		-288089226,	-405591072,	-52790694,	-170046772,
-		297394031,	415166457,	62373443,	179343061,
-		383165416,	533828478,	81314500,	232780370,
-		-373594127,	-524527769,	-72022307,	-223201717,
-		-401789990,	-519431348,	-100447498,	-217810336,
-		392228803,	510123861,	91131631,	208256633,
-		-345918580,	-496598246,	-110112096,	-261561802,
-		336361365,	487278339,	100800185,	251995695,
-		364526526,	482151208,	129260178,	246639108,
-		-354943065,	-472854735,	-119955829,	-237064675,
-		459588272,	308539942,	157983644,	7181066,
-		-469170519,	-317835713,	-167286907,	-16754925,
-		-440448382,	-323454444,	-139383890,	-21619912,
-		450006683,	332774925,	148697015,	31186721,
-		-422325548,	-271261118,	-186797064,	-36011154,
-		431888077,	280569435,	196114401,	45565815,
-		403200742,	286222960,	168180682,	50400092,
-		-412770561,	-295522711,	-177471533,	-59977915,
-		-536157576,	-384970002,	-234585260,	-83643454,
-		526853729,	375396087,	225003341,	74348507,
-		517040714,	399923932,	215944038,	98057200,
-		-507728301,	-390357307,	-206385281,	-88735767,
-		498987548,	347783818,	263426864,	112501670,
-		-489671163,	-338229613,	-253864151,	-103192641,
-		-479823314,	-362722632,	-244835582,	-126932076,
-		470531639,	353144481,	235265819,	117632909
-		};
-
-	xe = x + n;
-	while(x < xe)
-		sum = crc_table[(sum ^ *x++) & 0xff] ^ (sum >> 8 & 0xffffff);
-	return sum;
-	}
-
- int
-#ifdef KR_headers
-cr_purge(buf, n)
- Uchar *buf;
- int n;
-#else
-cr_purge(Uchar *buf, int n)
-#endif
-{
-	register Uchar *b, *b1, *be;
-	b = buf;
-	be = b + n;
-	while(b < be)
-		if (*b++ == '\r') {
-			b1 = b - 1;
-			while(b < be)
-				if ((*b1 = *b++) != '\r')
-					b1++;
-			return b1 - buf;
-			}
-	return n;
-	}
-
-static Uchar Buf[16*1024];
-
- void
-#ifdef KR_headers
-process(s, x)
- char *s;
- int x;
-#else
-process(char *s, int x)
-#endif
-{
-	register int n;
-	long fsize, sum;
-
-	sum = 0;
-	fsize = 0;
-	while((n = read(x, (char *)Buf, sizeof(Buf))) > 0) {
-		if (ignore_cr)
-			n = cr_purge(Buf, n);
-		fsize += n;
-		sum = sum32(sum, Buf, n);
-		}
-	sum &= 0xffffffff;
-        if (n==0)
-		printf("%s\t%lx\t%ld\n", s, sum & 0xffffffff, fsize);
-        else { perror(s); }
-	close(x);
-	}
-
-#ifdef KR_headers
-main(argc, argv)
- char **argv;
-#else
-main(int argc, char **argv)
-#endif
-{
-	int x;
-	char *s;
-	static int rc;
-
-	progname = *argv;
-	argc = argc;		/* turn off "not used" warning */
-	s = *++argv;
-	if (s && *s == '-') {
-		switch(s[1]) {
-			case '?':
-				usage(0);
-			case 'r':
-				ignore_cr = 1;
-			case '-':
-				break;
-			default:
-				fprintf(stderr, "invalid option %s\n", s);
-				usage(1);
-			}
-		s = *++argv;
-		}
-	if (s) do {
-		x = open(s, O_RDONLY|O_BINARY);
-		if (x < 0) {
-			fprintf(stderr, "%s: can't open %s\n", progname, s);
-			rc |= 1;
-			}
-		else
-			process(s, x);
-		}
-		while(s = *++argv);
-	else {
-		process("/dev/stdin", fileno(stdin));
-		}
-	return rc;
-	}
diff --git a/usr.bin/f2c/xsum0.out b/usr.bin/f2c/xsum0.out
deleted file mode 100644
index 0eecb1c8f810..000000000000
--- a/usr.bin/f2c/xsum0.out
+++ /dev/null
@@ -1,56 +0,0 @@
-Notice	1211689a	1195
-README	110fc3e8	4398
-cds.c	38ec751	4076
-data.c	fa8cecd6	9370
-defines.h	e500bb1a	8464
-defs.h	72515cc	24172
-equiv.c	f6b65bcc	8831
-error.c	7e4ede	3648
-exec.c	e279d99	17980
-expr.c	1d64bc48	60705
-f2c.1	fa354030	6042
-f2c.1t	e571e717	5988
-f2c.h	1be46b90	4271
-format.c	ed4c1a9	52848
-format.h	e861ad39	300
-formatdata.c	eb45f76a	24861
-ftypes.h	18b86a27	1377
-gram.dcl	11121871	7977
-gram.exec	e190cb8e	3026
-gram.expr	e3da3320	3137
-gram.head	ecf8a5e0	7554
-gram.io	1b7c281c	3294
-init.c	ffd3616	11452
-intr.c	e9519537	19813
-io.c	feb30d5a	29027
-iob.h	fe479ed3	459
-lex.c	ffae6a9f	31482
-machdefs.h	4950e5b	659
-main.c	54cb955	17040
-makefile	f3877062	2766
-malloc.c	5c2be2a	3422
-mem.c	133c066	4839
-memset.c	17404d52	1964
-misc.c	fe327633	18006
-names.c	3123927	19947
-names.h	f25436a3	689
-niceprintf.c	f976e7dd	9781
-niceprintf.h	c31f08c	412
-output.c	f0627d49	38529
-output.h	edfe9e59	2113
-p1defs.h	e4e11c4e	5776
-p1output.c	157a2c7e	12175
-parse.h	e457df2e	855
-parse_args.c	e01b1fe9	13035
-pccdefs.h	1b4fbbee	1195
-pread.c	5ac0d2	16490
-proc.c	116a13d2	34930
-put.c	fe8a1281	9480
-putpcc.c	1cebcba8	40081
-sysdep.c	174741bc	10939
-sysdep.h	1021aa5e	2834
-tokens	194fccfe	727
-usignal.h	1c4ce909	124
-vax.c	cf2e339	11030
-version.c	3351b7b	107
-xsum.c	e2d50e0b	6437
diff --git a/usr.bin/grep/egrep/Makefile b/usr.bin/grep/egrep/Makefile
deleted file mode 100644
index 5df3e8fd0718..000000000000
--- a/usr.bin/grep/egrep/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/27/93
-
-# -DSLOWSYS	invoke xread() for system time quirk on PDP, others?
-# -DNOKANJI	default is for Japanese Unix.  undef only for raw
-#		parity-marked search capability, not standard w/grep.
-# -DCHINESE	for systems using EUC Chinese2 codes
-# -Dstrrchr=rindex, -Dstrchr=index	as necessary
-
-PROG=	egrep
-CFLAGS+=-Dstrrchr=rindex -Dstrchr=index -DNOKANJI
-DPADD= ${LIBCOMPAT}
-LDADD= -lcompat	# must search compat to get spencers early regexp package
-MAN1=	grep.1
-LINKS=	${BINDIR}/egrep ${BINDIR}/grep ${BINDIR}/egrep ${BINDIR}/fgrep
-MLINKS=	grep.1 egrep.1 grep.1 fgrep.1
-
-.include "../../Makefile.inc"
-.include <bsd.prog.mk>
diff --git a/usr.bin/key/README.WZV b/usr.bin/key/README.WZV
deleted file mode 100644
index a13f3b5824c6..000000000000
--- a/usr.bin/key/README.WZV
+++ /dev/null
@@ -1,100 +0,0 @@
-One of the nice things of S/Key is that it still leaves you the option
-to use regular UNIX passwords. In fact, the presence of S/Key support
-is completely invisible for a user until she has set up a password with
-the keyinit command. You can permit regular UNIX passwords for local
-logins, while at the same time insisting on S/Key passwords for logins
-from outside.
-
-ORIGIN
-
-These files are modified versions of the s/key files found on
-thumper.bellcore.com at 21 oct 1993. They have been fixed to
-run on top of SunOS 4.1.3 and Solaris 2.3.
-
-Installation is described at the end of this file.
-
-USAGE
-
-Use the keyinit command to set up a new series of s/key passwords.
-
-    wzv_6% keyinit
-    Updating wietse:
-    Old key: wz173500
-    Reminder - Only use this method if you are direct connected.
-    If you are using telnet or dial-in exit with no password and use keyinit -s.
-    Enter secret password: 
-    Again secret password: 
-
-    ID wietse s/key is 99 wz173501
-    BLAH BLA BLAH BLAH BLAH BLA
-
-Be sure to make your secret password sufficiently long. Try using a
-full sentence instead of just one single word.
-
-You will have to do a "keyinit" on every system that you want to login
-on using one-time passwords.
-
-Whenever you log into an s/key protected system you will see
-something like:
-
-    login: wietse
-    s/key 98 wz173501
-    Password:
-
-In this case you can either enter your regular UNIX password or
-your one-time s/key password. For example, I open a local window 
-to compute the password:
-
-    local% key 98 wz173501
-    Reminder - Do not use key while logged in via telnet or rlogin.
-    Enter secret password: 
-    BLAH BLA BLAH BLAH BLAH BLA
-
-The "BLAH BLA BLAH BLAH BLAH BLA" is the one-time s/key password.
-
-If you have to type the one-time password in by hand, it is convenient
-to have echo turned on so that you can correct typing errors. Just type
-a newline at the "Password:" prompt:
-
-    login: wietse
-    s/key 98 wz173501
-    Password: (turning echo on)
-    Password:BLAH BLA BLAH BLAH BLAH BLA
-
-The 98 in the challenge will be 97 the next time, and so on. You'll get
-a warning when you are about to run out of s/key passwords, so that you
-will have to run the keyinit command again.
-
-Sometimes it is more practical to carry a piece of paper with a small
-series of one-time passwords. You can generate the list with:
-
-    % key -n 10 98 wz173501
-    98: BLAH BLA BLAH BLAH BLAH BLA
-    97: ... 
-    96: ...
-
-Be careful when printing material like this!
-
-INSTALLATION
-
-To install, do: make sunos4 (or whatever), then: make install.  
-
-The UNIX password is always permitted with non-network logins.  By
-default, UNIX passwords are always permitted (the Bellcore code by
-default disallows UNIX passwords but I think that is too painful).  In
-order to permit UNIX passwords only with logins from specific networks,
-create a file /etc/skey.access. For example,
-
-    # First word says if UNIX passwords are to be permitted or denied.
-    # remainder of the rule is a networknumber and mask. A rule matches a
-    # host if any of its addresses satisfies:
-    # 
-    #	network = (address & mask)
-    # 
-    #what	network		mask
-    permit	131.155.210.0	255.255.255.0
-    deny	0.0.0.0		0.0.0.0
-
-This particular example will permit UNIX passwords with logins from any
-host on network 131.155.210, but will insist on one-time passwords in
-all other cases.
diff --git a/usr.bin/key/skey.1 b/usr.bin/key/skey.1
deleted file mode 100644
index b4e0455aa298..000000000000
--- a/usr.bin/key/skey.1
+++ /dev/null
@@ -1,59 +0,0 @@
-.ll 6i
-.pl 10.5i
-.\"	@(#)skey.1	1.1 	10/28/93
-.\"
-.lt 6.0i
-.TH KEY 1 "28 October 1993"
-.AT 3
-.SH NAME
-S/key \-  A procedure to use one time passwords for accessing computer systems.
-.SH DESCRIPTION
-.I S/key
-is a procedure for using one time password to authenticate access to
-computer systems. It uses 64 bits of information transformed by the
-MD4 algorithm. The user supplies the 64 bits in the form of 6 English
-words that are generated by a secure computer.
-Example use of the S/key program 
-.I key
-.sp
-  Usage example:
-.sp 0
- 	>key  99 th91334
-.sp 0
- 	Enter password: <your secret password is entered here>
-.sp 0
- 	OMEN US HORN OMIT BACK AHOY
-.sp 0
- 	>
-.sp
-The programs that are part of the S/Key system are keyinit, key, and
-keyinfo. Keyinit is used to get your ID set up, key is
-used to get the one time password each time,
-keyinfo is used to extract information from the S/Key database.
-.sp
-When you run "keyinit" you inform the system of your
-secret password.  Running "key" then generates the
-one-time passwords, and also requires your secret
-password.  If however, you misspell your password
-while running "key", you will get a list of passwords
-that will not work, and no indication about the problem.
-.sp
-Password sequence numbers count backward from 99.  If you
-don't know this, the syntax for "key" will be confusing.
-.sp
-You can enter the passwords using small letters, even
-though the "key" program gives them in caps.
-.sp
-Macintosh and a general purpose PC use
-are available. 
-.sp
-Under FreeBSD, you can control, with /etc/skey.access, from which
-hosts and/or networks the use of S/Key passwords is obligated. 
-.LP
-.SH SEE ALSO
-.BR keyinit(1),
-.BR key(1),
-.BR keyinfo(1)
-.BR skey.access(5)
-.SH AUTHOR
-Phil Karn, Neil M. Haller, John S. Walden, Scott Chasin
diff --git a/usr.bin/login/login_skey.c b/usr.bin/login/login_skey.c
deleted file mode 100644
index b94bd28ad9cb..000000000000
--- a/usr.bin/login/login_skey.c
+++ /dev/null
@@ -1,105 +0,0 @@
- /* Portions taken from the skey distribution on Oct 21 1993 */
-#ifdef SKEY
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <string.h>
-#include <netdb.h>
-#include <arpa/inet.h>
-#include <stdio.h>
-#include <termios.h>
-#include <pwd.h>
-#include <syslog.h>
-
-#include <skey.h>
-
-/* skey_getpass - read regular or s/key password */
-
-char   *skey_getpass(prompt, pwd, pwok)
-char   *prompt;
-struct passwd *pwd;
-int     pwok;
-{
-    static char buf[128];
-    struct skey skey;
-    char   *cp;
-    void    rip();
-    struct termios saved_ttymode;
-    struct termios noecho_ttymode;
-    char   *username = pwd ? pwd->pw_name : "nope";
-    int     sflag;
-
-    /* Attempt an s/key challenge. */
-
-    if ((sflag = skeychallenge(&skey, username, buf)) == 0) {
-	printf("%s\n", buf);
-    }
-    if (!pwok) {
-	printf("(s/key required)\n");
-    }
-    fputs(prompt, stdout);
-    fflush(stdout);
-
-    /* Save current input modes and turn echo off. */
-
-    tcgetattr(0, &saved_ttymode);
-    tcgetattr(0, &noecho_ttymode);
-    noecho_ttymode.c_lflag &= ~ECHO;
-    tcsetattr(0, TCSANOW, &noecho_ttymode);
-
-    /* Read password. */
-
-    buf[0] = 0;
-    fgets(buf, sizeof(buf), stdin);
-    rip(buf);
-
-    /* Restore previous input modes. */
-
-    tcsetattr(0, TCSANOW, &saved_ttymode);
-
-    /* Give S/Key users a chance to do it with echo on. */
-
-    if (sflag == 0 && feof(stdin) == 0 && buf[0] == 0) {
-	fputs(" (turning echo on)\n", stdout);
-	fputs(prompt, stdout);
-	fflush(stdout);
-	fgets(buf, sizeof(buf), stdin);
-	rip(buf);
-    } else {
-	putchar('\n');
-    }
-    return (buf);
-}
-
-/* skey_crypt - return encrypted UNIX passwd if s/key or regular password ok */
-
-char   *skey_crypt(pp, salt, pwd, pwok)
-char   *pp;
-char   *salt;
-struct passwd *pwd;
-int     pwok;
-{
-    struct skey skey;
-    char   *p;
-    char   *crypt();
-
-    /* Try s/key authentication even when the UNIX password is permitted. */
-
-    if (pwd != 0 && skeylookup(&skey, pwd->pw_name) == 0
-	&& skeyverify(&skey, pp) == 0) {
-	/* s/key authentication succeeded */
-	if (skey.n < 5)
-	    printf("Warning! Change s/key password soon\n");
-	return (pwd->pw_passwd);
-    }
-
-    /* When s/key authentication does not work, always invoke crypt(). */
-
-    p = crypt(pp, salt);
-    if (pwok && pwd != 0 && strcmp(p, pwd->pw_passwd) == 0)
-	return (pwd->pw_passwd);
-
-    /* The user does not exist or entered bad input. */
-
-    return (":");
-}
-#endif SKEY
diff --git a/usr.bin/mklocale/POSIX b/usr.bin/mklocale/POSIX
deleted file mode 100644
index 4f1ae60e5aea..000000000000
--- a/usr.bin/mklocale/POSIX
+++ /dev/null
@@ -1,33 +0,0 @@
-#	@(#)POSIX	8.1 (Berkeley) 6/6/93
-
-/*
- * Standard LOCALE_CTYPE for the C Locale
- */
-ENCODING        "NONE"
-VARIABLE	A comment line or data line.  Only 1 allowed.  Copied verbatim.
-
-#
-# This is a comment
-#
-ALPHA		'A' - 'Z' 'a' - 'z'
-CONTROL		0x00 - 0x1f 0x7f
-DIGIT		'0' - '9'
-GRAPH		0x21 - 0x7e
-LOWER		'a' - 'z'
-PUNCT		0x21 - 0x2f 0x3a - 0x40 0x5b - 0x60 0x7b - 0x7e
-SPACE		0x09 - 0x0d 0x20
-UPPER		'A' - 'Z'
-XDIGIT          '0' - '9' 'a' - 'f' 'A' - 'F'
-BLANK		' ' '\t'
-PRINT		0x20 - 0x7e
-# IDEOGRAM
-# SPECIAL
-# PHONEGRAM
-
-MAPLOWER       	<'A' - 'Z' : 'a'>
-MAPLOWER       	<'a' - 'z' : 'a'>
-MAPUPPER       	<'A' - 'Z' : 'A'>
-MAPUPPER       	<'a' - 'z' : 'A'>
-TODIGIT       	<'0' - '9' : 0>
-TODIGIT       	<'A' - 'F' : 10>
-TODIGIT       	<'a' - 'f' : 10>
diff --git a/usr.bin/mklocale/data/ja_JP.EUC b/usr.bin/mklocale/data/ja_JP.EUC
deleted file mode 100644
index 88fdc91ddcd5..000000000000
--- a/usr.bin/mklocale/data/ja_JP.EUC
+++ /dev/null
@@ -1,158 +0,0 @@
-#	@(#)Japanese	8.1 (Berkeley) 6/6/93
-
-/*
- * Japanese LOCALE_CTYPE definitions using EUC of JIS character sets
- */
-
-ENCODING	"EUC"
-
-/*		JIS	 JIS	  JIS			*/
-/*		X201	 X208	  X201 			*/
-/*		00-7f		  84-fe			*/
-
-VARIABLE	1 0x0000 2 0x8080 2 0x0080 3 0x8000 0x8080
-
-/*
- * Code Set 1
- */
-ALPHA		'A' - 'Z' 'a' - 'z'
-CONTROL		0x00 - 0x1f 0x7f
-DIGIT		'0' - '9'
-GRAPH		0x21 - 0x7e
-LOWER		'a' - 'z'
-PUNCT		0x21 - 0x2f 0x3a - 0x40 0x5b - 0x60 0x7b - 0x7e
-SPACE		0x09 - 0x0d 0x20
-UPPER		'A' - 'Z'
-XDIGIT          '0' - '9' 'a' - 'f' 'A' - 'F'
-BLANK		' ' '\t'
-PRINT		0x20 - 0x7e
-
-MAPLOWER       	< 'A' - 'Z' : 'a' >
-MAPLOWER       	< 'a' - 'z' : 'a' >
-MAPUPPER       	< 'A' - 'Z' : 'A' >
-MAPUPPER       	< 'a' - 'z' : 'A' >
-TODIGIT       	< '0' - '9' : 0 >
-TODIGIT       	< 'A' - 'F' : 10 >
-TODIGIT       	< 'a' - 'f' : 10 >
-
-/*
- * Code Set 2
- */
-
-SPACE		0xa1a1
-PHONOGRAM	0xa1bc
-SPECIAL     	0xa1a2 - 0xa1fe
-PUNCT		0xa1a2 - 0xa1f8		/* A few too many in here... */
-
-SPECIAL		0xa2a1 - 0xa2ae 0xa2ba - 0xa2c1 0xa2ca - 0xa2d0 0xa2dc - 0xa2ea
-SPECIAL		0xa2f2 - 0xa2f9 0xa2fe
-
-DIGIT		0xa3b0 - 0xa3b9
-UPPER		0xa3c1 - 0xa3da				/* Romaji */
-LOWER		0xa3e1 - 0xa3fa				/* Romaji */
-MAPLOWER	< 0xa3c1 - 0xa3da : 0xa3e1 >		/* English */
-MAPLOWER	< 0xa3e1 - 0xa3fa : 0xa3e1 >		/* English */
-MAPUPPER	< 0xa3c1 - 0xa3da : 0xa3c1 >
-MAPUPPER	< 0xa3e1 - 0xa3fa : 0xa3c1 >
-
-XDIGIT		0xa3c1 - 0xa3c6 0xa3e1 - 0xa3e6
-
-TODIGIT		< 0xa3b0 - 0xa3b9 : 0 >
-TODIGIT		< 0xa3c1 - 0xa3c6 : 10 >
-TODIGIT		< 0xa3e1 - 0xa3e6 : 10 >
-
-PHONOGRAM	0xa4a1 - 0xa4f3
-PHONOGRAM	0xa5a1 - 0xa5f6
-
-UPPER		0xa6a1 - 0xa6b8				/* Greek */
-LOWER		0xa6c1 - 0xa6d8				/* Greek */
-MAPLOWER	< 0xa6a1 - 0xa6b8 : 0xa6c1 >
-MAPLOWER	< 0xa6c1 - 0xa6d8 : 0xa6c1 >
-MAPUPPER	< 0xa6a1 - 0xa6b8 : 0xa6a1 >
-MAPUPPER	< 0xa6c1 - 0xa6d8 : 0xa6a1 >
-
-UPPER		0xa7a1 - 0xa7c1				/* Cyrillic */
-LOWER		0xa7d1 - 0xa7f1				/* Cyrillic */
-MAPLOWER	< 0xa7a1 - 0xa7c1 : 0xa7d1 >
-MAPLOWER	< 0xa7d1 - 0xa7f1 : 0xa7d1 >
-MAPUPPER	< 0xa7a1 - 0xa7c1 : 0xa7a1 >
-MAPUPPER	< 0xa7d1 - 0xa7f1 : 0xa7a1 >
-
-SPECIAL		0xa8a1 - 0xa8c0
-
-IDEOGRAM	0xb0a1 - 0xb0fe
-IDEOGRAM	0xb1a1 - 0xb1fe
-IDEOGRAM	0xb2a1 - 0xb2fe
-IDEOGRAM	0xb3a1 - 0xb3fe
-IDEOGRAM	0xb4a1 - 0xb4fe
-IDEOGRAM	0xb5a1 - 0xb5fe
-IDEOGRAM	0xb6a1 - 0xb6fe
-IDEOGRAM	0xb7a1 - 0xb7fe
-IDEOGRAM	0xb8a1 - 0xb8fe
-IDEOGRAM	0xb9a1 - 0xb9fe
-IDEOGRAM	0xbaa1 - 0xbafe
-IDEOGRAM	0xbba1 - 0xbbfe
-IDEOGRAM	0xbca1 - 0xbcfe
-IDEOGRAM	0xbda1 - 0xbdfe
-IDEOGRAM	0xbea1 - 0xbefe
-IDEOGRAM	0xbfa1 - 0xbffe
-IDEOGRAM	0xc0a1 - 0xc0fe
-IDEOGRAM	0xc1a1 - 0xc1fe
-IDEOGRAM	0xc2a1 - 0xc2fe
-IDEOGRAM	0xc3a1 - 0xc3fe
-IDEOGRAM	0xc4a1 - 0xc4fe
-IDEOGRAM	0xc5a1 - 0xc5fe
-IDEOGRAM	0xc6a1 - 0xc6fe
-IDEOGRAM	0xc7a1 - 0xc7fe
-IDEOGRAM	0xc8a1 - 0xc8fe
-IDEOGRAM	0xc9a1 - 0xc9fe
-IDEOGRAM	0xcaa1 - 0xcafe
-IDEOGRAM	0xcba1 - 0xcbfe
-IDEOGRAM	0xcca1 - 0xccfe
-IDEOGRAM	0xcda1 - 0xcdfe
-IDEOGRAM	0xcea1 - 0xcefe
-IDEOGRAM	0xcfa1 - 0xcfd3
-IDEOGRAM	0xd0a1 - 0xd0fe
-IDEOGRAM	0xd1a1 - 0xd1fe
-IDEOGRAM	0xd2a1 - 0xd2fe
-IDEOGRAM	0xd3a1 - 0xd3fe
-IDEOGRAM	0xd4a1 - 0xd4fe
-IDEOGRAM	0xd5a1 - 0xd5fe
-IDEOGRAM	0xd6a1 - 0xd6fe
-IDEOGRAM	0xd7a1 - 0xd7fe
-IDEOGRAM	0xd8a1 - 0xd8fe
-IDEOGRAM	0xd9a1 - 0xd9fe
-IDEOGRAM	0xdaa1 - 0xdafe
-IDEOGRAM	0xdba1 - 0xdbfe
-IDEOGRAM	0xdca1 - 0xdcfe
-IDEOGRAM	0xdda1 - 0xddfe
-IDEOGRAM	0xdea1 - 0xdefe
-IDEOGRAM	0xdfa1 - 0xdffe
-IDEOGRAM	0xe0a1 - 0xe0fe
-IDEOGRAM	0xe1a1 - 0xe1fe
-IDEOGRAM	0xe2a1 - 0xe2fe
-IDEOGRAM	0xe3a1 - 0xe3fe
-IDEOGRAM	0xe4a1 - 0xe4fe
-IDEOGRAM	0xe5a1 - 0xe5fe
-IDEOGRAM	0xe6a1 - 0xe6fe
-IDEOGRAM	0xe7a1 - 0xe7fe
-IDEOGRAM	0xe8a1 - 0xe8fe
-IDEOGRAM	0xe9a1 - 0xe9fe
-IDEOGRAM	0xeaa1 - 0xeafe
-IDEOGRAM	0xeba1 - 0xebfe
-IDEOGRAM	0xeca1 - 0xecfe
-IDEOGRAM	0xeda1 - 0xedfe
-IDEOGRAM	0xeea1 - 0xeefe
-IDEOGRAM	0xefa1 - 0xeffe
-IDEOGRAM	0xf0a1 - 0xf0fe
-IDEOGRAM	0xf1a1 - 0xf1fe
-IDEOGRAM	0xf2a1 - 0xf2fe
-IDEOGRAM	0xf3a1 - 0xf3fe
-IDEOGRAM	0xf4a1 - 0xf4a4
-
-/*
- * This is for Code Set 3, half-width kana
- */
-SPECIAL		0xa1 - 0xdf
-PHONOGRAM	0xa1 - 0xdf
-CONTROL		0x84 - 0x97 0x9b - 0x9f 0xe0 - 0xfe
diff --git a/usr.bin/mklocale/data/lt_LN.ASCII b/usr.bin/mklocale/data/lt_LN.ASCII
deleted file mode 100644
index 95cbeeb9fe09..000000000000
--- a/usr.bin/mklocale/data/lt_LN.ASCII
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Standard LOCALE_CTYPE for the ASCII Locale
- */
-ENCODING        "NONE"
-VARIABLE        Strict 7bit ASCII locale
-
-ALPHA		'A' - 'Z' 'a' - 'z'
-CONTROL		0x00 - 0x1f 0x7f
-DIGIT		'0' - '9'
-GRAPH		0x21 - 0x7e
-LOWER		'a' - 'z'
-PUNCT		0x21 - 0x2f 0x3a - 0x40 0x5b - 0x60 0x7b - 0x7e
-SPACE		0x09 - 0x0d 0x20
-UPPER		'A' - 'Z'
-XDIGIT          '0' - '9' 'a' - 'f' 'A' - 'F'
-BLANK		' ' '\t'
-PRINT		0x20 - 0x7e
-# IDEOGRAM
-# SPECIAL
-# PHONEGRAM
-
-MAPLOWER       	<'A' - 'Z' : 'a'>
-MAPLOWER       	<'a' - 'z' : 'a'>
-MAPUPPER       	<'A' - 'Z' : 'A'>
-MAPUPPER       	<'a' - 'z' : 'A'>
-TODIGIT       	<'0' - '9' : 0>
-TODIGIT       	<'A' - 'F' : 10>
-TODIGIT       	<'a' - 'f' : 10>
diff --git a/usr.bin/mklocale/data/lt_LN.ISO8859-1 b/usr.bin/mklocale/data/lt_LN.ISO8859-1
deleted file mode 100644
index 5232ae3b0925..000000000000
--- a/usr.bin/mklocale/data/lt_LN.ISO8859-1
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Standard LOCALE_CTYPE for the iso_8859_1 Locale
- */
-ENCODING	"NONE"
-VARIABLE        ISO 8859-1 Latin-1 character set
-
-#
-# This is a comment
-#
-ALPHA		'A' - 'Z' 'a' - 'z' 0xc0 - 0xff
-CONTROL		0x00 - 0x1f 0x7f - 0x9f
-DIGIT		'0' - '9'
-GRAPH		0x21 - 0x7e 0xa0 - 0xff
-LOWER		'a' - 'z' 0xe0 - 0xff
-PUNCT		0x21 - 0x2f 0x3a - 0x40 0x5b - 0x60 0x7b - 0x7e 0xa1 - 0xbf
-SPACE		0x09 - 0x0d 0x20 0xa0
-UPPER		'A' - 'Z' 0xc0 - 0xde
-XDIGIT		'a' - 'f' 'A' - 'F'
-BLANK		' ' '\t' 0xa0
-PRINT		0x20 - 0x7e 0xa0 - 0xff
-# IDEOGRAM
-# SPECIAL
-# PHONEGRAM
-
-MAPLOWER       	<'A' - 'Z' : 'a'>
-MAPLOWER       	<'a' - 'z' : 'a'>
-MAPLOWER	<0xc0 - 0xdd : 0xe0>
-MAPLOWER	<0xe0 - 0xff : 0xe0>
-MAPUPPER       	<'A' - 'Z' : 'A'>
-MAPUPPER       	<'a' - 'z' : 'A'>
-MAPUPPER	<0xc0 - 0xdd : 0xc0>
-MAPUPPER	<0xe0 - 0xff : 0xc0>
-TODIGIT       	<'0' - '9' : 0>
-TODIGIT       	<'A' - 'F' : 10>
-TODIGIT       	<'a' - 'f' : 10>
diff --git a/usr.bin/mklocale/data/lt_LN.ISO_8859-1 b/usr.bin/mklocale/data/lt_LN.ISO_8859-1
deleted file mode 100644
index 5c7464111c70..000000000000
--- a/usr.bin/mklocale/data/lt_LN.ISO_8859-1
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Standard LOCALE_CTYPE for the iso_8859_1 Locale
- */
-ENCODING	"NONE"
-VARIABLE        ISO 8859-1 Latin-1 character set
-
-#
-# This is a comment
-#
-ALPHA           'A' - 'Z' 'a' - 'z' 0xc0 - 0xd6 0xd8 - 0xf6 0xf8 - 0xff
-CONTROL		0x00 - 0x1f 0x7f - 0x9f
-DIGIT		'0' - '9'
-GRAPH		0x21 - 0x7e 0xa0 - 0xff
-LOWER           'a' - 'z' 0xdf - 0xf6 0xf8 - 0xff
-PUNCT           0x21 - 0x2f 0x3a - 0x40 0x5b - 0x60 0x7b - 0x7e 0xa1 - 0xbf 0xd7 0xf7
-SPACE           0x09 - 0x0d ' ' 0xa0
-UPPER           'A' - 'Z' 0xc0 - 0xd6 0xd8 - 0xde
-XDIGIT          '0' - '9' 'a' - 'f' 'A' - 'F'
-BLANK           ' ' '\t'
-PRINT		0x20 - 0x7e 0xa0 - 0xff
-# IDEOGRAM
-# SPECIAL
-# PHONEGRAM
-
-MAPLOWER       	<'A' - 'Z' : 'a'>
-MAPLOWER       	<'a' - 'z' : 'a'>
-MAPLOWER        <0xc0 - 0xd6 : 0xe0>
-MAPLOWER        <0xd8 - 0xde : 0xf8>
-MAPLOWER        <0xdf - 0xf6 : 0xdf>
-MAPLOWER        <0xf8 - 0xff : 0xf8>
-MAPUPPER       	<'A' - 'Z' : 'A'>
-MAPUPPER       	<'a' - 'z' : 'A'>
-MAPUPPER        <0xc0 - 0xd6 : 0xc0>
-MAPUPPER        <0xd8 - 0xde : 0xd8>
-MAPUPPER        <0xe0 - 0xf6 : 0xc0>
-MAPUPPER        <0xf8 - 0xfe : 0xd8>
-TODIGIT       	<'0' - '9' : 0>
-TODIGIT       	<'A' - 'F' : 10>
-TODIGIT       	<'a' - 'f' : 10>
diff --git a/usr.bin/mklocale/data/ru_SU.CP866 b/usr.bin/mklocale/data/ru_SU.CP866
deleted file mode 100644
index 659482bf6dba..000000000000
--- a/usr.bin/mklocale/data/ru_SU.CP866
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * LOCALE_CTYPE for Russian Alternative character set (CP866)
- */
-ENCODING	"NONE"
-VARIABLE        Russian Alternative charset (CP866) by ache@astral.msk.su
-
-#
-# This is a comment
-#
-ALPHA           'A' - 'Z' 'a' - 'z' 0x80 - 0xaf 0xe0 - 0xf1
-CONTROL		0x00 - 0x1f 0x7f
-DIGIT		'0' - '9'
-GRAPH           0x21 - 0x7e 0x80 - 0xff
-LOWER           'a' - 'z' 0xa0 - 0xaf 0xe0 - 0xef 0xf1
-PUNCT		0x21 - 0x2f 0x3a - 0x40 0x5b - 0x60 0x7b - 0x7e
-SPACE		0x09 - 0x0d 0x20
-UPPER           'A' - 'Z' 0x80 - 0x9f 0xf0
-XDIGIT          '0' - '9' 'a' - 'f' 'A' - 'F'
-BLANK		' ' '\t'
-PRINT		0x20 - 0x7e 0x80 - 0xff
-# IDEOGRAM
-# SPECIAL
-# PHONEGRAM
-
-MAPLOWER       	<'A' - 'Z' : 'a'>
-MAPLOWER       	<'a' - 'z' : 'a'>
-MAPLOWER        <0x80 - 0x8f : 0xa0>
-MAPLOWER        <0x90 - 0x9f : 0xe0>
-MAPLOWER        <0xf0  0xf1>
-MAPLOWER        <0xa0 - 0xaf : 0xa0>
-MAPLOWER        <0xe0 - 0xef : 0xe0>
-MAPLOWER        <0xf1  0xf1>
-MAPUPPER       	<'A' - 'Z' : 'A'>
-MAPUPPER       	<'a' - 'z' : 'A'>
-MAPUPPER        <0x80 - 0x9f : 0x80>
-MAPUPPER        <0xf0  0xf0>
-MAPUPPER        <0xa0 - 0xaf : 0x80>
-MAPUPPER        <0xe0 - 0xef : 0x90>
-MAPUPPER        <0xf1  0xf0>
-TODIGIT       	<'0' - '9' : 0>
-TODIGIT       	<'A' - 'F' : 10>
-TODIGIT       	<'a' - 'f' : 10>
diff --git a/usr.bin/mklocale/data/ru_SU.KOI8-R b/usr.bin/mklocale/data/ru_SU.KOI8-R
deleted file mode 100644
index 6d9f539e329f..000000000000
--- a/usr.bin/mklocale/data/ru_SU.KOI8-R
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * LOCALE_CTYPE for Russian koi8-r character set (RFC1489)
- */
-ENCODING	"NONE"
-VARIABLE        Russian koi8-r character set by ache@astral.msk.su
-
-#
-# This is a comment
-#
-ALPHA		'A' - 'Z' 'a' - 'z' 0xa3 0xb3 0xc0 - 0xff
-CONTROL		0x00 - 0x1f 0x7f
-DIGIT		'0' - '9'
-GRAPH		0x21 - 0x7e 0x80 - 0xff
-LOWER		'a' - 'z' 0xa3 0xc0 - 0xdf
-PUNCT		0x21 - 0x2f 0x3a - 0x40 0x5b - 0x60 0x7b - 0x7e
-SPACE		0x09 - 0x0d 0x20
-UPPER		'A' - 'Z' 0xb3 0xe0 - 0xff
-XDIGIT          '0' - '9' 'a' - 'f' 'A' - 'F'
-BLANK		' ' '\t' 
-PRINT		0x20 - 0x7e 0x80 - 0xff
-# IDEOGRAM
-# SPECIAL
-# PHONEGRAM
-
-MAPLOWER       	<'A' - 'Z' : 'a'>
-MAPLOWER       	<'a' - 'z' : 'a'>
-MAPLOWER	<0xb3  0xa3>
-MAPLOWER        <0xa3  0xa3>
-MAPLOWER	<0xe0 - 0xff : 0xc0>
-MAPLOWER	<0xc0 - 0xdf : 0xc0>
-MAPUPPER       	<'A' - 'Z' : 'A'>
-MAPUPPER       	<'a' - 'z' : 'A'>
-MAPUPPER        <0xb3  0xb3>
-MAPUPPER	<0xa3  0xb3>
-MAPUPPER	<0xe0 - 0xff : 0xe0>
-MAPUPPER	<0xc0 - 0xdf : 0xe0>
-TODIGIT       	<'0' - '9' : 0>
-TODIGIT       	<'A' - 'F' : 10>
-TODIGIT       	<'a' - 'f' : 10>
diff --git a/usr.bin/mklocale/iso_8859_1 b/usr.bin/mklocale/iso_8859_1
deleted file mode 100644
index 5232ae3b0925..000000000000
--- a/usr.bin/mklocale/iso_8859_1
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Standard LOCALE_CTYPE for the iso_8859_1 Locale
- */
-ENCODING	"NONE"
-VARIABLE        ISO 8859-1 Latin-1 character set
-
-#
-# This is a comment
-#
-ALPHA		'A' - 'Z' 'a' - 'z' 0xc0 - 0xff
-CONTROL		0x00 - 0x1f 0x7f - 0x9f
-DIGIT		'0' - '9'
-GRAPH		0x21 - 0x7e 0xa0 - 0xff
-LOWER		'a' - 'z' 0xe0 - 0xff
-PUNCT		0x21 - 0x2f 0x3a - 0x40 0x5b - 0x60 0x7b - 0x7e 0xa1 - 0xbf
-SPACE		0x09 - 0x0d 0x20 0xa0
-UPPER		'A' - 'Z' 0xc0 - 0xde
-XDIGIT		'a' - 'f' 'A' - 'F'
-BLANK		' ' '\t' 0xa0
-PRINT		0x20 - 0x7e 0xa0 - 0xff
-# IDEOGRAM
-# SPECIAL
-# PHONEGRAM
-
-MAPLOWER       	<'A' - 'Z' : 'a'>
-MAPLOWER       	<'a' - 'z' : 'a'>
-MAPLOWER	<0xc0 - 0xdd : 0xe0>
-MAPLOWER	<0xe0 - 0xff : 0xe0>
-MAPUPPER       	<'A' - 'Z' : 'A'>
-MAPUPPER       	<'a' - 'z' : 'A'>
-MAPUPPER	<0xc0 - 0xdd : 0xc0>
-MAPUPPER	<0xe0 - 0xff : 0xc0>
-TODIGIT       	<'0' - '9' : 0>
-TODIGIT       	<'A' - 'F' : 10>
-TODIGIT       	<'a' - 'f' : 10>
diff --git a/usr.bin/mklocale/ja_JP.EUC b/usr.bin/mklocale/ja_JP.EUC
deleted file mode 100644
index 55eb1559660f..000000000000
--- a/usr.bin/mklocale/ja_JP.EUC
+++ /dev/null
@@ -1,158 +0,0 @@
-#	@(#)Japanese	8.1 (Berkeley) 6/6/93
-
-/*
- * Japanese LOCALE_CTYPE definitions using EUC of JIS character sets
- */
-
-ENCODING	"EUC"
-
-/*		JIS	 JIS	  JIS			*/
-/*		X201	 X208	  X201 			*/
-/*		00-7f		  84-fe			*/
-
-VARIABLE	1 0x0000 2 0x8080 2 0x0080 3 0x8000 0x8080
-
-/*
- * Code Set 1
- */
-ALPHA		'A' - 'Z' 'a' - 'z'
-CONTROL		0x00 - 0x1f 0x7f
-DIGIT		'0' - '9'
-GRAPH		0x21 - 0x7e
-LOWER		'a' - 'z'
-PUNCT		0x21 - 0x2f 0x3a - 0x40 0x5b - 0x60 0x7b - 0x7e
-SPACE		0x09 - 0x0d 0x20
-UPPER		'A' - 'Z'
-XDIGIT		'a' - 'f' 'A' - 'F'
-BLANK		' ' '\t'
-PRINT		0x20 - 0x7e
-
-MAPLOWER       	< 'A' - 'Z' : 'a' >
-MAPLOWER       	< 'a' - 'z' : 'a' >
-MAPUPPER       	< 'A' - 'Z' : 'A' >
-MAPUPPER       	< 'a' - 'z' : 'A' >
-TODIGIT       	< '0' - '9' : 0 >
-TODIGIT       	< 'A' - 'F' : 10 >
-TODIGIT       	< 'a' - 'f' : 10 >
-
-/*
- * Code Set 2
- */
-
-SPACE		0xa1a1
-PHONOGRAM	0xa1bc
-SPECIAL     	0xa1a2 - 0xa1fe
-PUNCT		0xa1a2 - 0xa1f8		/* A few too many in here... */
-
-SPECIAL		0xa2a1 - 0xa2ae 0xa2ba - 0xa2c1 0xa2ca - 0xa2d0 0xa2dc - 0xa2ea
-SPECIAL		0xa2f2 - 0xa2f9 0xa2fe
-
-DIGIT		0xa3b0 - 0xa3b9
-UPPER		0xa3c1 - 0xa3da				/* Romaji */
-LOWER		0xa3e1 - 0xa3fa				/* Romaji */
-MAPLOWER	< 0xa3c1 - 0xa3da : 0xa3e1 >		/* English */
-MAPLOWER	< 0xa3e1 - 0xa3fa : 0xa3e1 >		/* English */
-MAPUPPER	< 0xa3c1 - 0xa3da : 0xa3c1 >
-MAPUPPER	< 0xa3e1 - 0xa3fa : 0xa3c1 >
-
-XDIGIT		0xa3c1 - 0xa3c6 0xa3e1 - 0xa3e6
-
-TODIGIT		< 0xa3b0 - 0xa3b9 : 0 >
-TODIGIT		< 0xa3c1 - 0xa3c6 : 10 >
-TODIGIT		< 0xa3e1 - 0xa3e6 : 10 >
-
-PHONOGRAM	0xa4a1 - 0xa4f3
-PHONOGRAM	0xa5a1 - 0xa5f6
-
-UPPER		0xa6a1 - 0xa6b8				/* Greek */
-LOWER		0xa6c1 - 0xa6d8				/* Greek */
-MAPLOWER	< 0xa6a1 - 0xa6b8 : 0xa6c1 >
-MAPLOWER	< 0xa6c1 - 0xa6d8 : 0xa6c1 >
-MAPUPPER	< 0xa6a1 - 0xa6b8 : 0xa6a1 >
-MAPUPPER	< 0xa6c1 - 0xa6d8 : 0xa6a1 >
-
-UPPER		0xa7a1 - 0xa7c1				/* Cyrillic */
-LOWER		0xa7d1 - 0xa7f1				/* Cyrillic */
-MAPLOWER	< 0xa7a1 - 0xa7c1 : 0xa7d1 >
-MAPLOWER	< 0xa7d1 - 0xa7f1 : 0xa7d1 >
-MAPUPPER	< 0xa7a1 - 0xa7c1 : 0xa7a1 >
-MAPUPPER	< 0xa7d1 - 0xa7f1 : 0xa7a1 >
-
-SPECIAL		0xa8a1 - 0xa8c0
-
-IDEOGRAM	0xb0a1 - 0xb0fe
-IDEOGRAM	0xb1a1 - 0xb1fe
-IDEOGRAM	0xb2a1 - 0xb2fe
-IDEOGRAM	0xb3a1 - 0xb3fe
-IDEOGRAM	0xb4a1 - 0xb4fe
-IDEOGRAM	0xb5a1 - 0xb5fe
-IDEOGRAM	0xb6a1 - 0xb6fe
-IDEOGRAM	0xb7a1 - 0xb7fe
-IDEOGRAM	0xb8a1 - 0xb8fe
-IDEOGRAM	0xb9a1 - 0xb9fe
-IDEOGRAM	0xbaa1 - 0xbafe
-IDEOGRAM	0xbba1 - 0xbbfe
-IDEOGRAM	0xbca1 - 0xbcfe
-IDEOGRAM	0xbda1 - 0xbdfe
-IDEOGRAM	0xbea1 - 0xbefe
-IDEOGRAM	0xbfa1 - 0xbffe
-IDEOGRAM	0xc0a1 - 0xc0fe
-IDEOGRAM	0xc1a1 - 0xc1fe
-IDEOGRAM	0xc2a1 - 0xc2fe
-IDEOGRAM	0xc3a1 - 0xc3fe
-IDEOGRAM	0xc4a1 - 0xc4fe
-IDEOGRAM	0xc5a1 - 0xc5fe
-IDEOGRAM	0xc6a1 - 0xc6fe
-IDEOGRAM	0xc7a1 - 0xc7fe
-IDEOGRAM	0xc8a1 - 0xc8fe
-IDEOGRAM	0xc9a1 - 0xc9fe
-IDEOGRAM	0xcaa1 - 0xcafe
-IDEOGRAM	0xcba1 - 0xcbfe
-IDEOGRAM	0xcca1 - 0xccfe
-IDEOGRAM	0xcda1 - 0xcdfe
-IDEOGRAM	0xcea1 - 0xcefe
-IDEOGRAM	0xcfa1 - 0xcfd3
-IDEOGRAM	0xd0a1 - 0xd0fe
-IDEOGRAM	0xd1a1 - 0xd1fe
-IDEOGRAM	0xd2a1 - 0xd2fe
-IDEOGRAM	0xd3a1 - 0xd3fe
-IDEOGRAM	0xd4a1 - 0xd4fe
-IDEOGRAM	0xd5a1 - 0xd5fe
-IDEOGRAM	0xd6a1 - 0xd6fe
-IDEOGRAM	0xd7a1 - 0xd7fe
-IDEOGRAM	0xd8a1 - 0xd8fe
-IDEOGRAM	0xd9a1 - 0xd9fe
-IDEOGRAM	0xdaa1 - 0xdafe
-IDEOGRAM	0xdba1 - 0xdbfe
-IDEOGRAM	0xdca1 - 0xdcfe
-IDEOGRAM	0xdda1 - 0xddfe
-IDEOGRAM	0xdea1 - 0xdefe
-IDEOGRAM	0xdfa1 - 0xdffe
-IDEOGRAM	0xe0a1 - 0xe0fe
-IDEOGRAM	0xe1a1 - 0xe1fe
-IDEOGRAM	0xe2a1 - 0xe2fe
-IDEOGRAM	0xe3a1 - 0xe3fe
-IDEOGRAM	0xe4a1 - 0xe4fe
-IDEOGRAM	0xe5a1 - 0xe5fe
-IDEOGRAM	0xe6a1 - 0xe6fe
-IDEOGRAM	0xe7a1 - 0xe7fe
-IDEOGRAM	0xe8a1 - 0xe8fe
-IDEOGRAM	0xe9a1 - 0xe9fe
-IDEOGRAM	0xeaa1 - 0xeafe
-IDEOGRAM	0xeba1 - 0xebfe
-IDEOGRAM	0xeca1 - 0xecfe
-IDEOGRAM	0xeda1 - 0xedfe
-IDEOGRAM	0xeea1 - 0xeefe
-IDEOGRAM	0xefa1 - 0xeffe
-IDEOGRAM	0xf0a1 - 0xf0fe
-IDEOGRAM	0xf1a1 - 0xf1fe
-IDEOGRAM	0xf2a1 - 0xf2fe
-IDEOGRAM	0xf3a1 - 0xf3fe
-IDEOGRAM	0xf4a1 - 0xf4a4
-
-/*
- * This is for Code Set 3, half-width kana
- */
-SPECIAL		0xa1 - 0xdf
-PHONOGRAM	0xa1 - 0xdf
-CONTROL		0x84 - 0x97 0x9b - 0x9f 0xe0 - 0xfe
diff --git a/usr.bin/mklocale/ru_SU.KOI8-R b/usr.bin/mklocale/ru_SU.KOI8-R
deleted file mode 100644
index d2164c45a997..000000000000
--- a/usr.bin/mklocale/ru_SU.KOI8-R
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * LOCALE_CTYPE for Russian koi8-r character set (RFC1489)
- */
-ENCODING	"NONE"
-VARIABLE        Russian koi8-r character set by ache@astral.msk.su
-
-#
-# This is a comment
-#
-ALPHA		'A' - 'Z' 'a' - 'z' 0xa3 0xb3 0xc0 - 0xff
-CONTROL		0x00 - 0x1f 0x7f
-DIGIT		'0' - '9'
-GRAPH		0x21 - 0x7e 0x80 - 0xff
-LOWER		'a' - 'z' 0xa3 0xc0 - 0xdf
-PUNCT		0x21 - 0x2f 0x3a - 0x40 0x5b - 0x60 0x7b - 0x7e
-SPACE		0x09 - 0x0d 0x20
-UPPER		'A' - 'Z' 0xb3 0xe0 - 0xff
-XDIGIT		'a' - 'f' 'A' - 'F'
-BLANK		' ' '\t' 
-PRINT		0x20 - 0x7e 0x80 - 0xff
-# IDEOGRAM
-# SPECIAL
-# PHONEGRAM
-
-MAPLOWER       	<'A' - 'Z' : 'a'>
-MAPLOWER       	<'a' - 'z' : 'a'>
-MAPLOWER	<0xb3  0xa3>
-MAPLOWER        <0xa3  0xa3>
-MAPLOWER	<0xe0 - 0xff : 0xc0>
-MAPLOWER	<0xc0 - 0xdf : 0xc0>
-MAPUPPER       	<'A' - 'Z' : 'A'>
-MAPUPPER       	<'a' - 'z' : 'A'>
-MAPUPPER        <0xb3  0xb3>
-MAPUPPER	<0xa3  0xb3>
-MAPUPPER	<0xe0 - 0xff : 0xe0>
-MAPUPPER	<0xc0 - 0xdf : 0xe0>
-TODIGIT       	<'0' - '9' : 0>
-TODIGIT       	<'A' - 'F' : 10>
-TODIGIT       	<'a' - 'f' : 10>
diff --git a/usr.bin/passwd/yppasswd.1 b/usr.bin/passwd/yppasswd.1
deleted file mode 100644
index 70044906f72d..000000000000
--- a/usr.bin/passwd/yppasswd.1
+++ /dev/null
@@ -1,115 +0,0 @@
-.\"
-.\" Manpage Copyright 1994 Olaf Kirch, <okir@monad.swb.de>
-.\"
-.Dd 18 December 1994
-.Dt YPPASSWD 1
-.Os FreeBSD 2.x
-.Sh NAME
-.Nm yppasswd, ypchpass, ypchfn, ypchsh
-.Nd modify a user's NIS password data
-.Sh SYNOPSIS
-.Nm yppasswd
-.Op Fl f
-.Op Fl s
-.Op Ar user
-.Nm ypchpass
-.Op Ar user
-.Nm ypchfn
-.Op Ar user
-.Nm ypchsh
-.Op Ar user
-.Sh DESCRIPTION
-When distributing your users' passwords over NIS (a.k.a. YP), the standard
-.Nm passwd ,
-.Nm chpass ,
-.Nm chfn , and
-.Nm chsh
-utilities cannot be
-used anymore to let a user change her password, because they only modify
-the password file on the local host.  They are usually replaced by their
-YP counterparts, \fByppasswd\fP, \fBypchpass\fP, \fBypchfn\fP and \fBypchsh\fP.
-.Pp
-These commands are in fact the very same program, linked to different names.
-Using the command line switches, you can choose whether to update your
-password, your login shell (\fB-s\fP), or your GECOS field
-information (\fB-f\fP), or a combination of them. \fBchfn\fP and
-\fByppasswd\fP \fB-f\fP are equivalent, as are \fBchsh\fP and
-\fByppasswd\fP \fB-s\fP.
-.Pp
-When invoked without the \fIuser\fP argument, the account information for
-the invoking user will be updated, otherwise that of \fIuser\fP will be
-updated.  This option is only available to the superuser.
-.Pp
-All tools will first prompt the user for the current NIS password needed
-for authentication with the \fByppasswdd\fP daemon. Subsequently, the
-program prompts for the updated information:
-.\"
-.\"
-.Pp "\fByppasswd\fP
-Change the user's NIS password. The user is prompted for the new password.
-While typing the password, echoing is turned off, so the password does not
-appear on the screen. An empty password is rejected, as are passwords shorter
-than six characters. The user will then be requested to retype the
-password to make sure it wasn't misspelled the first time.
-.\"
-.\"
-.Pp "\fBypchsh\fP or \fB-s\fP
-Change the user's login shell. The user is prompted for a new shell,
-offering the old one as default:
-.Pp
-.in +2n
-.ft B
-.nf
-Login shell [/bin/bash]: _
-.fi
-.ft
-.in
-.Pp
-To accept the default, simply press return. To clear the shell field in
-your \fBpasswd\fP file entry (so that the system's default shell is selected),
-enter the string \fInone\fP.
-.\"
-.\"
-.Pp "\fBypchfn\fP or \fB-f\fP
-Change the user's full name and related information. Traditionally, some
-applications expect the GECOS field (field 4) of the \fBpasswd\fP file to
-contain the user's real name (as opposed to the login name) plus some
-additional information like the office phone number. This information is
-displayed by \fBfinger(1)\fP and probably some other tools, too.
-.Pp
-When setting the full name, \fBypchfn\fP displays the following prompts,
-with the defaults in brackets:
-.Pp
-.in +2n
-.ft B
-.nf
-Name [Joe Doe]: 
-Location [2nd floor, bldg 34]:
-Office Phone [12345]:
-Home Phone []:
-.fi
-.ft
-.in
-.Pp
-To accept a default, simply press return. To clear a field, enter the string
-\fInone\fP.
-.Sh LICENSE
-This program is a heavily beefed-up version of Theo de Raadt's \fByppasswd\fP
-client, which is covered by the BSD license.  Therefore, the BSD license
-applies to this program as well.
-
-.Sh SEE ALSO
-.Xr finger 1 ,
-.Xr passwd 5 ,
-.Xr passwd 1 ,
-.Xr yppasswdd 8 .
-.Sh AUTHOR
-Theo de Raadt <deraadt@fsa.ca> (original client)
-.br
-Olaf Kirch <okir@monad.swb.de> (heavy modifications and manpages)
-.br
-Bill Paul <wpaul@ctr.columbia.edu> (port to FreeBSD and merger with
-.Xr passwd 1
-.Sh NOTES
-All these commands are really only symbolic links to
-.Xr passwd 1
diff --git a/usr.bin/timedef/Makefile b/usr.bin/timedef/Makefile
deleted file mode 100644
index 80fe8d91c64c..000000000000
--- a/usr.bin/timedef/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-# $Id: Makefile,v 1.3 1995/06/19 22:15:35 asami Exp $
-
-LOCALES=        ru_SU.KOI8-R
-LOCALEDIR=      ${DESTDIR}/usr/share/locale
-
-afterinstall:
-	for l in ${LOCALES}; do \
-		grep -v '^#' < ${.CURDIR}/data/$$l > ${LOCALEDIR}/$$l/LC_TIME; \
-		chown ${BINOWN}.${BINGRP} ${LOCALEDIR}/$$l/LC_TIME; \
-		chmod 644 ${LOCALEDIR}/$$l/LC_TIME; \
-	done
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/timedef/data/ru_SU.KOI8-R b/usr.bin/timedef/data/ru_SU.KOI8-R
deleted file mode 100644
index e7a869f72e1b..000000000000
--- a/usr.bin/timedef/data/ru_SU.KOI8-R
+++ /dev/null
@@ -1,76 +0,0 @@
-# WARNING: spaces may be essential at the end of lines
-# WARNING: empty lines are essential too
-#
-# Short months names
-#
-ÑÎ×
-ÆÅ×
-ÍÁÒ
-ÁÐÒ
-ÍÁÑ
-ÉÀÎ
-ÉÀÌ
-Á×Ç
-ÓÅÎ
-ÏËÔ
-ÎÏÑ
-ÄÅË
-#
-# Long months names
-#
-ÑÎ×ÁÒÑ
-ÆÅ×ÒÁÌÑ
-ÍÁÒÔÁ
-ÁÐÒÅÌÑ
-ÍÁÑ
-ÉÀÎÑ
-ÉÀÌÑ
-Á×ÇÕÓÔÁ
-ÓÅÎÔÑÂÒÑ
-ÏËÔÑÂÒÑ
-ÎÏÑÂÒÑ
-ÄÅËÁÂÒÑ
-#
-# Short weekdays names
-#
-×ÏÓ
-ÐÏÎ
-×ÔÏ
-ÓÒÅ
-ÞÅÔ
-ÐÑÔ
-ÓÕÂ
-#
-# Long weekdays names
-#
-×ÏÓËÒÅÓÅÎØÅ
-ÐÏÎÅÄÅÌØÎÉË
-×ÔÏÒÎÉË
-ÓÒÅÄÁ
-ÞÅÔ×ÅÒÇ
-ÐÑÔÎÉÃÁ
-ÓÕÂÂÏÔÁ
-#
-# X_fmt
-#
-%H:%M:%S
-#
-# x_fmt
-#
-%d.%m.%y
-#
-# c_fmt
-#
-%x %X
-#
-# am
-#
-
-#
-# pm
-#
-ÐÐ
-#
-# date_fmt
-#
-%a %e %b %H:%M:%S %Z %Y
diff --git a/usr.bin/tip/pathnames.h b/usr.bin/tip/pathnames.h
deleted file mode 100644
index fae04cb7fb89..000000000000
--- a/usr.bin/tip/pathnames.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (c) 1989, 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.
- *
- *	@(#)pathnames.h	8.1 (Berkeley) 6/6/93
- */
-
-#include <paths.h>
-
-#define	_PATH_ACULOG		"/var/log/aculog"
-#define _PATH_LOCKDIRNAME       "/var/spool/lock/LCK..%s"
-#ifdef notdef
-#define	_PATH_LOCKDIRNAME	"/var/spool/uucp/LCK/LCK..%s"
-#endif
-#define	_PATH_PHONES		"/etc/phones"
-#define	_PATH_REMOTE		"/etc/remote"
diff --git a/usr.bin/tip/tip.c b/usr.bin/tip/tip.c
deleted file mode 100644
index 0d84e75ff168..000000000000
--- a/usr.bin/tip/tip.c
+++ /dev/null
@@ -1,608 +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.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1983, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)tip.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * tip - UNIX link to other systems
- *  tip [-v] [-speed] system-name
- * or
- *  cu phone-number [-s speed] [-l line] [-a acu]
- */
-#include "tip.h"
-#include "pathnames.h"
-
-/*
- * Baud rate mapping table
- */
-int bauds[] = {
-	0, 50, 75, 110, 134, 150, 200, 300, 600,
-	1200, 1800, 2400, 4800, 9600, 19200, 38400, 57600, 115200, -1
-};
-
-int	disc = OTTYDISC;		/* tip normally runs this way */
-void	intprompt();
-void	timeout();
-void	cleanup();
-void	tipdone();
-char	*sname();
-char	PNbuf[256];			/* This limits the size of a number */
-
-main(argc, argv)
-	char *argv[];
-{
-	char *system = NOSTR;
-	register int i;
-	register char *p;
-	char sbuf[12];
-
-	gid = getgid();
-	egid = getegid();
-	uid = getuid();
-	euid = geteuid();
-	if (equal(sname(argv[0]), "cu")) {
-		cumode = 1;
-		cumain(argc, argv);
-		goto cucommon;
-	}
-
-	if (argc > 4) {
-		fprintf(stderr, "usage: tip [-v] [-speed] [system-name]\n");
-		exit(1);
-	}
-	if (!isatty(0)) {
-		fprintf(stderr, "tip: must be interactive\n");
-		exit(1);
-	}
-
-	for (; argc > 1; argv++, argc--) {
-		if (argv[1][0] != '-')
-			system = argv[1];
-		else switch (argv[1][1]) {
-
-		case 'v':
-			vflag++;
-			break;
-
-		case '0': case '1': case '2': case '3': case '4':
-		case '5': case '6': case '7': case '8': case '9':
-			BR = atoi(&argv[1][1]);
-			break;
-
-		default:
-			fprintf(stderr, "tip: %s, unknown option\n", argv[1]);
-			break;
-		}
-	}
-
-	if (system == NOSTR)
-		goto notnumber;
-	if (isalpha(*system))
-		goto notnumber;
-	/*
-	 * System name is really a phone number...
-	 * Copy the number then stomp on the original (in case the number
-	 *	is private, we don't want 'ps' or 'w' to find it).
-	 */
-	if (strlen(system) > sizeof PNbuf - 1) {
-		fprintf(stderr, "tip: phone number too long (max = %d bytes)\n",
-			sizeof PNbuf - 1);
-		exit(1);
-	}
-	strncpy( PNbuf, system, sizeof PNbuf - 1 );
-	for (p = system; *p; p++)
-		*p = '\0';
-	PN = PNbuf;
-	(void)sprintf(sbuf, "tip%d", BR);
-	system = sbuf;
-
-notnumber:
-	(void)signal(SIGINT, cleanup);
-	(void)signal(SIGQUIT, cleanup);
-	(void)signal(SIGHUP, cleanup);
-	(void)signal(SIGTERM, cleanup);
-	(void)signal(SIGUSR1, tipdone);
-
-	if ((i = hunt(system)) == 0) {
-		printf("all ports busy\n");
-		exit(3);
-	}
-	if (i == -1) {
-		printf("link down\n");
-		(void)uu_unlock(uucplock);
-		exit(3);
-	}
-	setbuf(stdout, NULL);
-	loginit();
-
-	/*
-	 * Kludge, their's no easy way to get the initialization
-	 *   in the right order, so force it here
-	 */
-	if ((PH = getenv("PHONES")) == NOSTR)
-		PH = _PATH_PHONES;
-	vinit();				/* init variables */
-	setparity("even");			/* set the parity table */
-	if ((i = speed(number(value(BAUDRATE)))) == NULL) {
-		printf("tip: bad baud rate %d\n", number(value(BAUDRATE)));
-		(void)uu_unlock(uucplock);
-		exit(3);
-	}
-
-	/*
-	 * Now that we have the logfile and the ACU open
-	 *  return to the real uid and gid.  These things will
-	 *  be closed on exit.  Swap real and effective uid's
-	 *  so we can get the original permissions back
-	 *  for removing the uucp lock.
-	 */
-	user_uid();
-
-	/*
-	 * Hardwired connections require the
-	 *  line speed set before they make any transmissions
-	 *  (this is particularly true of things like a DF03-AC)
-	 */
-	if (HW)
-		ttysetup(i);
-	if (p = connect()) {
-		printf("\07%s\n[EOT]\n", p);
-		daemon_uid();
-		(void)uu_unlock(uucplock);
-		exit(1);
-	}
-	if (!HW)
-		ttysetup(i);
-cucommon:
-	/*
-	 * From here down the code is shared with
-	 * the "cu" version of tip.
-	 */
-
-	ioctl(0, TIOCGETP, (char *)&defarg);
-	ioctl(0, TIOCGETC, (char *)&defchars);
-	ioctl(0, TIOCGLTC, (char *)&deflchars);
-	ioctl(0, TIOCGETD, (char *)&odisc);
-	arg = defarg;
-	arg.sg_flags = ANYP | CBREAK;
-	tchars = defchars;
-	tchars.t_intrc = tchars.t_quitc = -1;
-	ltchars = deflchars;
-	ltchars.t_suspc = ltchars.t_dsuspc = ltchars.t_flushc
-		= ltchars.t_lnextc = -1;
-	raw();
-
-	pipe(fildes); pipe(repdes);
-	(void)signal(SIGALRM, timeout);
-
-	/*
-	 * Everything's set up now:
-	 *	connection established (hardwired or dialup)
-	 *	line conditioned (baud rate, mode, etc.)
-	 *	internal data structures (variables)
-	 * so, fork one process for local side and one for remote.
-	 */
-	printf(cumode ? "Connected\r\n" : "\07connected\r\n");
-	if (pid = fork())
-		tipin();
-	else
-		tipout();
-	/*NOTREACHED*/
-}
-
-void
-cleanup()
-{
-
-	daemon_uid();
-	(void)uu_unlock(uucplock);
-	if (odisc)
-		ioctl(0, TIOCSETD, (char *)&odisc);
-	exit(0);
-}
-
-void
-tipdone()
-{
-	tipabort("Hangup.");
-}
-/*
- * Muck with user ID's.  We are setuid to the owner of the lock
- * directory when we start.  user_uid() reverses real and effective
- * ID's after startup, to run with the user's permissions.
- * daemon_uid() switches back to the privileged uid for unlocking.
- * Finally, to avoid running a shell with the wrong real uid,
- * shell_uid() sets real and effective uid's to the user's real ID.
- */
-static int uidswapped;
-
-user_uid()
-{
-	if (uidswapped == 0) {
-		seteuid(uid);
-		uidswapped = 1;
-	}
-}
-
-daemon_uid()
-{
-
-	if (uidswapped) {
-		seteuid(euid);
-		uidswapped = 0;
-	}
-}
-
-shell_uid()
-{
-
-	seteuid(uid);
-}
-
-/*
- * put the controlling keyboard into raw mode
- */
-raw()
-{
-
-	ioctl(0, TIOCSETP, &arg);
-	ioctl(0, TIOCSETC, &tchars);
-	ioctl(0, TIOCSLTC, &ltchars);
-	ioctl(0, TIOCSETD, (char *)&disc);
-}
-
-
-/*
- * return keyboard to normal mode
- */
-unraw()
-{
-
-	ioctl(0, TIOCSETD, (char *)&odisc);
-	ioctl(0, TIOCSETP, (char *)&defarg);
-	ioctl(0, TIOCSETC, (char *)&defchars);
-	ioctl(0, TIOCSLTC, (char *)&deflchars);
-}
-
-static	jmp_buf promptbuf;
-
-/*
- * Print string ``s'', then read a string
- *  in from the terminal.  Handles signals & allows use of
- *  normal erase and kill characters.
- */
-prompt(s, p)
-	char *s;
-	register char *p;
-{
-	register char *b = p;
-	sig_t oint, oquit;
-
-	stoprompt = 0;
-	oint = signal(SIGINT, intprompt);
-	oquit = signal(SIGQUIT, SIG_IGN);
-	unraw();
-	printf("%s", s);
-	if (setjmp(promptbuf) == 0)
-		while ((*p = getchar()) != EOF && *p != '\n')
-			p++;
-	*p = '\0';
-
-	raw();
-	(void)signal(SIGINT, oint);
-	(void)signal(SIGQUIT, oquit);
-	return (stoprompt || p == b);
-}
-
-/*
- * Interrupt service routine during prompting
- */
-void
-intprompt()
-{
-
-	(void)signal(SIGINT, SIG_IGN);
-	stoprompt = 1;
-	printf("\r\n");
-	longjmp(promptbuf, 1);
-}
-
-/*
- * ****TIPIN   TIPIN****
- */
-tipin()
-{
-	char gch, bol = 1;
-
-	/*
-	 * Kinda klugey here...
-	 *   check for scripting being turned on from the .tiprc file,
-	 *   but be careful about just using setscript(), as we may
-	 *   send a SIGEMT before tipout has a chance to set up catching
-	 *   it; so wait a second, then setscript()
-	 */
-	if (boolean(value(SCRIPT))) {
-		sleep(1);
-		setscript();
-	}
-
-	while (1) {
-		gch = getchar()&0177;
-		if ((gch == character(value(ESCAPE))) && bol) {
-			if (!(gch = escape()))
-				continue;
-		} else if (!cumode && gch == character(value(RAISECHAR))) {
-			boolean(value(RAISE)) = !boolean(value(RAISE));
-			continue;
-		} else if (gch == '\r') {
-			bol = 1;
-			pwrite(FD, &gch, 1);
-			if (boolean(value(HALFDUPLEX)))
-				printf("\r\n");
-			continue;
-		} else if (!cumode && gch == character(value(FORCE)))
-			gch = getchar()&0177;
-		bol = any(gch, value(EOL));
-		if (boolean(value(RAISE)) && islower(gch))
-			gch = toupper(gch);
-		pwrite(FD, &gch, 1);
-		if (boolean(value(HALFDUPLEX)))
-			printf("%c", gch);
-	}
-}
-
-extern esctable_t etable[];
-
-/*
- * Escape handler --
- *  called on recognition of ``escapec'' at the beginning of a line
- */
-escape()
-{
-	register char gch;
-	register esctable_t *p;
-	char c = character(value(ESCAPE));
-
-	gch = (getchar()&0177);
-	for (p = etable; p->e_char; p++)
-		if (p->e_char == gch) {
-			if ((p->e_flags&PRIV) && uid)
-				continue;
-			printf("%s", ctrl(c));
-			(*p->e_func)(gch);
-			return (0);
-		}
-	/* ESCAPE ESCAPE forces ESCAPE */
-	if (c != gch)
-		pwrite(FD, &c, 1);
-	return (gch);
-}
-
-speed(n)
-	int n;
-{
-	register int *p;
-
-	for (p = bauds; *p != -1;  p++)
-		if (*p == n)
-			return (p - bauds);
-	return (NULL);
-}
-
-any(c, p)
-	register char c, *p;
-{
-	while (p && *p)
-		if (*p++ == c)
-			return (1);
-	return (0);
-}
-
-size(s)
-	register char	*s;
-{
-	register int i = 0;
-
-	while (s && *s++)
-		i++;
-	return (i);
-}
-
-char *
-interp(s)
-	register char *s;
-{
-	static char buf[256];
-	register char *p = buf, c, *q;
-
-	while (c = *s++) {
-		for (q = "\nn\rr\tt\ff\033E\bb"; *q; q++)
-			if (*q++ == c) {
-				*p++ = '\\'; *p++ = *q;
-				goto next;
-			}
-		if (c < 040) {
-			*p++ = '^'; *p++ = c + 'A'-1;
-		} else if (c == 0177) {
-			*p++ = '^'; *p++ = '?';
-		} else
-			*p++ = c;
-	next:
-		;
-	}
-	*p = '\0';
-	return (buf);
-}
-
-char *
-ctrl(c)
-	char c;
-{
-	static char s[3];
-
-	if (c < 040 || c == 0177) {
-		s[0] = '^';
-		s[1] = c == 0177 ? '?' : c+'A'-1;
-		s[2] = '\0';
-	} else {
-		s[0] = c;
-		s[1] = '\0';
-	}
-	return (s);
-}
-
-/*
- * Help command
- */
-help(c)
-	char c;
-{
-	register esctable_t *p;
-
-	printf("%c\r\n", c);
-	for (p = etable; p->e_char; p++) {
-		if ((p->e_flags&PRIV) && uid)
-			continue;
-		printf("%2s", ctrl(character(value(ESCAPE))));
-		printf("%-2s %c   %s\r\n", ctrl(p->e_char),
-			p->e_flags&EXP ? '*': ' ', p->e_help);
-	}
-}
-
-/*
- * Set up the "remote" tty's state
- */
-ttysetup(speed)
-	int speed;
-{
-	unsigned bits = LDECCTQ;
-
-	arg.sg_ispeed = arg.sg_ospeed = speed;
-	arg.sg_flags = RAW;
-	if (boolean(value(TAND)))
-		arg.sg_flags |= TANDEM;
-	ioctl(FD, TIOCSETP, (char *)&arg);
-	ioctl(FD, TIOCLBIS, (char *)&bits);
-}
-
-/*
- * Return "simple" name from a file name,
- * strip leading directories.
- */
-char *
-sname(s)
-	register char *s;
-{
-	register char *p = s;
-
-	while (*s)
-		if (*s++ == '/')
-			p = s;
-	return (p);
-}
-
-static char partab[0200];
-static int bits8;
-
-/*
- * Do a write to the remote machine with the correct parity.
- * We are doing 8 bit wide output, so we just generate a character
- * with the right parity and output it.
- */
-pwrite(fd, buf, n)
-	int fd;
-	char *buf;
-	register int n;
-{
-	register int i;
-	register char *bp;
-	extern int errno;
-
-	bp = buf;
-	if (bits8 == 0)
-		for (i = 0; i < n; i++) {
-			*bp = partab[(*bp) & 0177];
-			bp++;
-		}
-	if (write(fd, buf, n) < 0) {
-		if (errno == EIO)
-			tipabort("Lost carrier.");
-		if (errno == ENODEV)
-			tipabort("tty not available.");
-		/* this is questionable */
-		perror("write");
-	}
-}
-
-/*
- * Build a parity table with appropriate high-order bit.
- */
-setparity(defparity)
-	char *defparity;
-{
-	register int i, flip, clr, set;
-	char *parity;
-	extern char evenpartab[];
-
-	if (value(PARITY) == NOSTR)
-		value(PARITY) = defparity;
-	parity = value(PARITY);
-	if (equal(parity, "none")) {
-		bits8 = 1;
-		return;
-	}
-	bits8 = 0;
-	flip = 0;
-	clr = 0377;
-	set = 0;
-	if (equal(parity, "odd"))
-		flip = 0200;			/* reverse bit 7 */
-	else if (equal(parity, "zero"))
-		clr = 0177;			/* turn off bit 7 */
-	else if (equal(parity, "one"))
-		set = 0200;			/* turn on bit 7 */
-	else if (!equal(parity, "even")) {
-		(void) fprintf(stderr, "%s: unknown parity value\r\n", parity);
-		(void) fflush(stderr);
-	}
-	for (i = 0; i < 0200; i++)
-		partab[i] = evenpartab[i] ^ flip | set & clr;
-}
diff --git a/usr.bin/tip/tip.h b/usr.bin/tip/tip.h
deleted file mode 100644
index f1b833d74203..000000000000
--- a/usr.bin/tip/tip.h
+++ /dev/null
@@ -1,280 +0,0 @@
-/*
- * Copyright (c) 1989, 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.
- *
- *      @(#)tip.h	8.1 (Berkeley) 6/6/93
- */
-
-/*
- * tip - terminal interface program
- */
-
-#include <sys/types.h>
-#include <machine/endian.h>
-#include <sys/file.h>
-#include <sys/time.h>
-
-#include <sgtty.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <pwd.h>
-#include <ctype.h>
-#include <setjmp.h>
-#include <unistd.h>
-#include <errno.h>
-
-/*
- * Remote host attributes
- */
-char	*DV;			/* UNIX device(s) to open */
-char	*EL;			/* chars marking an EOL */
-char	*CM;			/* initial connection message */
-char	*IE;			/* EOT to expect on input */
-char	*OE;			/* EOT to send to complete FT */
-char	*CU;			/* call unit if making a phone call */
-char	*AT;			/* acu type */
-char	*PN;			/* phone number(s) */
-char	*DI;			/* disconnect string */
-char	*PA;			/* parity to be generated */
-
-char	*PH;			/* phone number file */
-char	*RM;			/* remote file name */
-char	*HO;			/* host name */
-
-long	BR;			/* line speed for conversation */
-long	FS;			/* frame size for transfers */
-
-char	DU;			/* this host is dialed up */
-char	HW;			/* this device is hardwired, see hunt.c */
-char	*ES;			/* escape character */
-char	*EX;			/* exceptions */
-char	*FO;			/* force (literal next) char*/
-char	*RC;			/* raise character */
-char	*RE;			/* script record file */
-char	*PR;			/* remote prompt */
-long	DL;			/* line delay for file transfers to remote */
-long	CL;			/* char delay for file transfers to remote */
-long	ET;			/* echocheck timeout */
-char	HD;			/* this host is half duplex - do local echo */
-
-/*
- * String value table
- */
-typedef
-	struct {
-		char	*v_name;	/* whose name is it */
-		char	v_type;		/* for interpreting set's */
-		char	v_access;	/* protection of touchy ones */
-		char	*v_abrev;	/* possible abreviation */
-		char	*v_value;	/* casted to a union later */
-	}
-	value_t;
-
-#define STRING	01		/* string valued */
-#define BOOL	02		/* true-false value */
-#define NUMBER	04		/* numeric value */
-#define CHAR	010		/* character value */
-
-#define WRITE	01		/* write access to variable */
-#define	READ	02		/* read access */
-
-#define CHANGED	01		/* low bit is used to show modification */
-#define PUBLIC	1		/* public access rights */
-#define PRIVATE	03		/* private to definer */
-#define ROOT	05		/* root defined */
-
-#define	TRUE	1
-#define FALSE	0
-
-#define ENVIRON	020		/* initialize out of the environment */
-#define IREMOTE	040		/* initialize out of remote structure */
-#define INIT	0100		/* static data space used for initialization */
-#define TMASK	017
-
-/*
- * Definition of ACU line description
- */
-typedef
-	struct {
-		char	*acu_name;
-		int	(*acu_dialer)();
-		int	(*acu_disconnect)();
-		int	(*acu_abort)();
-	}
-	acu_t;
-
-#define	equal(a, b)	(strcmp(a,b)==0)/* A nice function to string compare */
-
-/*
- * variable manipulation stuff --
- *   if we defined the value entry in value_t, then we couldn't
- *   initialize it in vars.c, so we cast it as needed to keep lint
- *   happy.
- */
-typedef
-	union {
-		int	zz_number;
-		short	zz_boolean[2];
-		char	zz_character[4];
-		int	*zz_address;
-	}
-	zzhack;
-
-#define value(v)	vtable[v].v_value
-
-#define number(v)	((((zzhack *)(&(v))))->zz_number)
-
-#if BYTE_ORDER == LITTLE_ENDIAN
-#define boolean(v)	((((zzhack *)(&(v))))->zz_boolean[0])
-#define character(v)	((((zzhack *)(&(v))))->zz_character[0])
-#endif
-
-#if BYTE_ORDER == BIG_ENDIAN
-#define boolean(v)	((((zzhack *)(&(v))))->zz_boolean[1])
-#define character(v)	((((zzhack *)(&(v))))->zz_character[3])
-#endif
-
-#define address(v)	((((zzhack *)(&(v))))->zz_address)
-
-/*
- * Escape command table definitions --
- *   lookup in this table is performed when ``escapec'' is recognized
- *   at the begining of a line (as defined by the eolmarks variable).
-*/
-
-typedef
-	struct {
-		char	e_char;		/* char to match on */
-		char	e_flags;	/* experimental, priviledged */
-		char	*e_help;	/* help string */
-		int 	(*e_func)();	/* command */
-	}
-	esctable_t;
-
-#define NORM	00		/* normal protection, execute anyone */
-#define EXP	01		/* experimental, mark it with a `*' on help */
-#define PRIV	02		/* priviledged, root execute only */
-
-extern int	vflag;		/* verbose during reading of .tiprc file */
-extern value_t	vtable[];	/* variable table */
-
-#ifndef ACULOG
-#define logent(a, b, c, d)
-#define loginit()
-#endif
-
-/*
- * Definition of indices into variable table so
- *  value(DEFINE) turns into a static address.
- */
-
-#define BEAUTIFY	0
-#define BAUDRATE	1
-#define DIALTIMEOUT	2
-#define EOFREAD		3
-#define EOFWRITE	4
-#define EOL		5
-#define ESCAPE		6
-#define EXCEPTIONS	7
-#define FORCE		8
-#define FRAMESIZE	9
-#define HOST		10
-#define LOG		11
-#define PHONES		12
-#define PROMPT		13
-#define RAISE		14
-#define RAISECHAR	15
-#define RECORD		16
-#define REMOTE		17
-#define SCRIPT		18
-#define TABEXPAND	19
-#define VERBOSE		20
-#define SHELL		21
-#define HOME		22
-#define ECHOCHECK	23
-#define DISCONNECT	24
-#define TAND		25
-#define LDELAY		26
-#define CDELAY		27
-#define ETIMEOUT	28
-#define RAWFTP		29
-#define HALFDUPLEX	30
-#define	LECHO		31
-#define	PARITY		32
-
-#define NOVAL	((value_t *)NULL)
-#define NOACU	((acu_t *)NULL)
-#define NOSTR	((char *)NULL)
-#define NOFILE	((FILE *)NULL)
-#define NOPWD	((struct passwd *)0)
-
-struct sgttyb	arg;		/* current mode of local terminal */
-struct sgttyb	defarg;		/* initial mode of local terminal */
-struct tchars	tchars;		/* current state of terminal */
-struct tchars	defchars;	/* initial state of terminal */
-struct ltchars	ltchars;	/* current local characters of terminal */
-struct ltchars	deflchars;	/* initial local characters of terminal */
-
-FILE	*fscript;		/* FILE for scripting */
-
-int	fildes[2];		/* file transfer synchronization channel */
-int	repdes[2];		/* read process sychronization channel */
-int	FD;			/* open file descriptor to remote host */
-int	AC;			/* open file descriptor to dialer (v831 only) */
-int	vflag;			/* print .tiprc initialization sequence */
-int	sfd;			/* for ~< operation */
-int	pid;			/* pid of tipout */
-uid_t	uid, euid;		/* real and effective user id's */
-gid_t	gid, egid;		/* real and effective group id's */
-int	stop;			/* stop transfer session flag */
-int	quit;			/* same; but on other end */
-int	intflag;		/* recognized interrupt */
-int	stoprompt;		/* for interrupting a prompt session */
-int	timedout;		/* ~> transfer timedout */
-int	cumode;			/* simulating the "cu" program */
-
-char	fname[80];		/* file name buffer for ~< */
-char	copyname[80];		/* file name buffer for ~> */
-char	ccc;			/* synchronization character */
-char	ch;			/* for tipout */
-char	*uucplock;		/* name of lock file for uucp's */
-
-int	odisc;				/* initial tty line discipline */
-extern	int disc;			/* current tty discpline */
-
-extern	char *ctrl();
-extern	char *vinterp();
-extern	char *connect();
-
-int	tipabort	__P((char *));
diff --git a/usr.bin/tip/tipout.c b/usr.bin/tip/tipout.c
deleted file mode 100644
index 246cfb7d67f9..000000000000
--- a/usr.bin/tip/tipout.c
+++ /dev/null
@@ -1,166 +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.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)tipout.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "tip.h"
-/*
- * tip
- *
- * lower fork of tip -- handles passive side
- *  reading from the remote host
- */
-
-static	jmp_buf sigbuf;
-
-/*
- * TIPOUT wait state routine --
- *   sent by TIPIN when it wants to posses the remote host
- */
-void
-intIOT()
-{
-
-	write(repdes[1],&ccc,1);
-	read(fildes[0], &ccc,1);
-	longjmp(sigbuf, 1);
-}
-
-/*
- * Scripting command interpreter --
- *  accepts script file name over the pipe and acts accordingly
- */
-void
-intEMT()
-{
-	char c, line[256];
-	register char *pline = line;
-	char reply;
-
-	read(fildes[0], &c, 1);
-	while (c != '\n') {
-		*pline++ = c;
-		read(fildes[0], &c, 1);
-	}
-	*pline = '\0';
-	if (boolean(value(SCRIPT)) && fscript != NULL)
-		fclose(fscript);
-	if (pline == line) {
-		boolean(value(SCRIPT)) = FALSE;
-		reply = 'y';
-	} else {
-		if ((fscript = fopen(line, "a")) == NULL)
-			reply = 'n';
-		else {
-			reply = 'y';
-			boolean(value(SCRIPT)) = TRUE;
-		}
-	}
-	write(repdes[1], &reply, 1);
-	longjmp(sigbuf, 1);
-}
-
-void
-intTERM()
-{
-
-	if (boolean(value(SCRIPT)) && fscript != NULL)
-		fclose(fscript);
-	exit(0);
-}
-
-void
-intSYS()
-{
-
-	boolean(value(BEAUTIFY)) = !boolean(value(BEAUTIFY));
-	longjmp(sigbuf, 1);
-}
-
-/*
- * ****TIPOUT   TIPOUT****
- */
-tipout()
-{
-	char buf[BUFSIZ];
-	register char *cp;
-	register int cnt;
-	extern int errno;
-	int omask;
-
-	signal(SIGINT, SIG_IGN);
-	signal(SIGQUIT, SIG_IGN);
-	signal(SIGEMT, intEMT);		/* attention from TIPIN */
-	signal(SIGTERM, intTERM);	/* time to go signal */
-	signal(SIGIOT, intIOT);		/* scripting going on signal */
-	signal(SIGHUP, intTERM);	/* for dial-ups */
-	signal(SIGSYS, intSYS);		/* beautify toggle */
-	(void) setjmp(sigbuf);
-	for (omask = 0;; sigsetmask(omask)) {
-		cnt = read(FD, buf, BUFSIZ);
-		if (cnt <= 0) {
-			/* lost carrier */
-			if (cnt < 0 && errno == EIO) {
-				sigblock(sigmask(SIGTERM));
-				intTERM();
-				/*NOTREACHED*/
-			} else if (cnt == 0 && errno == ENOENT) {
-				kill(getppid(),SIGUSR1);
-				sigblock(sigmask(SIGTERM));
-				intTERM();
-				/*NOTREACHED*/
-			} else {
-				printf("%d %d\r",cnt,errno);
-				fflush(stdout);
-			}
-			continue;
-		}
-#define	ALLSIGS	sigmask(SIGEMT)|sigmask(SIGTERM)|sigmask(SIGIOT)|sigmask(SIGSYS)
-		omask = sigblock(ALLSIGS);
-		for (cp = buf; cp < buf + cnt; cp++)
-			*cp &= 0177;
-		write(1, buf, cnt);
-		if (boolean(value(SCRIPT)) && fscript != NULL) {
-			if (!boolean(value(BEAUTIFY))) {
-				fwrite(buf, 1, cnt, fscript);
-				continue;
-			}
-			for (cp = buf; cp < buf + cnt; cp++)
-				if ((*cp >= ' ' && *cp <= '~') ||
-				    any(*cp, value(EXCEPTIONS)))
-					putc(*cp, fscript);
-		}
-	}
-}
diff --git a/usr.bin/tip/uucplock.c b/usr.bin/tip/uucplock.c
deleted file mode 100644
index 917d812ecdc5..000000000000
--- a/usr.bin/tip/uucplock.c
+++ /dev/null
@@ -1,102 +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[] = "@(#)uucplock.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <sys/types.h>
-#include <sys/file.h>
-#include <sys/dir.h>
-#include <errno.h>
-#include <unistd.h>
-#include <stdio.h>
-#include "pathnames.h"
-
-/* 
- * uucp style locking routines
- * return: 0 - success
- * 	  -1 - failure
- */
-
-uu_lock(ttyname)
-	char *ttyname;
-{
-	int fd, pid;
-	char tbuf[sizeof(_PATH_LOCKDIRNAME) + MAXNAMLEN];
-	FILE *ff;
-
-	(void)sprintf(tbuf, _PATH_LOCKDIRNAME, ttyname);
-	fd = open(tbuf, O_WRONLY|O_CREAT|O_EXCL, 0644);
-	if (fd >= 0)
-		ff = fdopen(fd, "w");
-	if (fd < 0 || ff == NULL) {
-		/*
-		 * file is already locked
-		 * check to see if the process holding the lock still exists
-		 */
-		ff = fopen(tbuf, "r+");
-		if (ff == NULL) {
-			perror("lock open");
-			return(-1);
-		}
-		if (fscanf(ff, "%10d\n", &pid) != 1) {
-			perror("lock read");
-			(void)fclose(ff);
-			return(-1);
-		}
-
-		if (kill(pid, 0) == 0 || errno != ESRCH) {
-			(void)fclose(ff);        /* process is still running */
-			return(-1);
-		}
-		/*
-		 * The process that locked the file isn't running, so
-		 * we'll lock it ourselves
-		 */
-		rewind(ff);
-		/* fall out and finish the locking process */
-	}
-	(void)fprintf(ff, "%10d\n", getpid());
-	(void)fclose(ff);
-	return(0);
-}
-
-uu_unlock(ttyname)
-	char *ttyname;
-{
-	char tbuf[sizeof(_PATH_LOCKDIRNAME) + MAXNAMLEN];
-
-	(void)sprintf(tbuf, _PATH_LOCKDIRNAME, ttyname);
-	return(unlink(tbuf));
-}
diff --git a/usr.bin/uucp/acucntrl/Makefile b/usr.bin/uucp/acucntrl/Makefile
deleted file mode 100644
index 8a2b44f83a16..000000000000
--- a/usr.bin/uucp/acucntrl/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/6/93
-
-PROG=	acucntrl
-CFLAGS+=-I${.CURDIR}/../includes
-BINDIR=	${LIBDIR}
-BINOWN=	root
-BINMODE=6550
-MAN8=	acucntrl.8
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/uucp/acucntrl/acucntrl.8 b/usr.bin/uucp/acucntrl/acucntrl.8
deleted file mode 100644
index b2b7f0e31876..000000000000
--- a/usr.bin/uucp/acucntrl/acucntrl.8
+++ /dev/null
@@ -1,164 +0,0 @@
-.\" Copyright (c) 1985, 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.
-.\"
-.\"	@(#)acucntrl.8	8.2 (Berkeley) 12/11/93
-.\"
-.TH ACUCNTRL 8 "December 11, 1993"
-.UC 6
-.SH NAME
-acucntrl \- turn around tty line between dialin and dialout
-.SH SYNOPSIS
-.B /usr/lib/uucp/acucntrl
-keyword ttyline
-.SH DESCRIPTION
-.PP
-.I Acucntrl
-turns around the terminal line,
-enabling it to be used for both dialin and dialout.
-On dialin a terminal line is assumed to have  modem control enabled and a getty
-process in existence waiting for logins.  On dialout modem control is disabled
-and there is no getty process.
-.PP
-This program must be run setuid to root.
-.PP
-.I keyword
-is chosen from the list:
-.I disable
-or
-.IR dialout ,
-to condition a line for dialout;
-and
-.I enable
-or
-.IR dialin ,
-to condition a line for dialin.
-.PP
-When the line is conditioned for dialing out, the login name of the real uid
-of the process is placed in /etc/utmp in capitals.
-This declares that the line is in use and acts as an additional locking
-mechanism.
-.I Acucntrl
-will refuse to act if the /etc/utmp entry for the line is not null,
-is not the the user's login name (capitalized or not),
-and if the process is not running as the superuser.
-The last condition is to allow the superuser to clear the state of the line.
-.PP
-Turning modem control on or off is handled by poking into /dev/kmem.
-It is currently implemented for dz, dh, and dmf lines.
-.PP
-Under 4.2 BSD the program will also refuse to disable a line if carrier is
-sensed on it.  This is to avoid the dead period where someone has just dialed
-in and made the connection but has not yet logged in.
-.PP
-.I Ttyline
-can be either of the form tty* or /dev/tty*.
-Enabling/disabling a line whose name does not begin with ttyd? is prohibited
-unless the real uid of the process is 0 or if the login name corresponding to
-the real uid is uucp.  This is a security precaution.
-.PP 
-Steps taken when disabling
-.RI ( i . e .
-setup for dialing out)
-.IP 1)
-check input arguments
-.IP 2)
-look in /etc/utmp to check that the line is not in use by another user
-.IP 3)
-disable modem control on line
-.IP 4)
-check for carrier on device
-.IP 5)
-change owner of device to real uid
-.IP 6)
-edit /etc/ttys,  changing the first character of the appropriate line to 0
-.IP 7)
-send a hangup to process 1 to poke init to disable getty
-.IP 8)
-post uid name in capitals in /etc/utmp to let world know device has been grabbed
-.IP 9)
-make sure that DTR is on
-.PP
-Steps taken when enabling
-.RI ( i . e .
-setup for dialing in)
-.IP 1)
-check input arguments
-.IP 2)
-look in /etc/utmp to check that the line is not in use by another user
-.IP 3)
-make sure modem control on line is disabled
-.IP 4)
-turn off DTR to make sure line is hung up
-.IP 5)
-condition line: clear exclusive use and set hangup on close modes
-.IP 6)
-turn on modem control
-.IP 7)
-edit /etc/ttys,  changing the first character of the appropriate line to 1
-.IP 8)
-send a hangup to process 1 to poke init to enable getty
-.IP 9)
-clear uid name for /etc/utmp
-.SH HISTORY
-.PP
-First written by Allan Wilkes (fisher!allan)
-.PP
-Modified June 8,1983 by W.Sebok (astrovax!wls) to poke the kernel rather
-than use a kernel hack to turn on/off modem control, using a subroutine
-stolen from a program written by Tsutomu Shimomura {astrovax,escher}!tsutomu
-.PP
-Worked over many times by W.Sebok
-.RI ( i . e .
-hacked to death)
-.SH FILES
-/dev/kmem, /kernel, /etc/ttys, /etc/utmp, /dev/tty*
-.SH BUGS
-.PP
-Sensing carrier requires the 4.2 BSD TIOCMGET ioctl call.  Unfortunately this
-ioctl is not implemented in the vanilla 4.2 BSD dh driver even though the
-dz and dmf drivers use an emulation of the DH11's modem control bits. This
-has been fixed here.
-.PP
-Some time (currently 2 seconds) is required between disabling modem control
-and opening the device.  This is probably because of a race with getty whose
-open is finally being allowed to complete.  This time interval may not be
-enough on a loaded system.  Because of this problem and the above problem with
-the dh driver there is deliberately no error message given when the TIOCMGET
-ioctl fails.
-.PP
-Previously there were similar synchronization problems with the init process.
-When dialins are disabled the capitalized name of the process cannot be posted
-into /etc/utmp until init has finished clearing /etc/utmp.  However one does
-not know how long that will take, and, on a loaded system,  it can take quite
-a while.  This was solved by the strategy of 1) posting the name, 2) poking
-init, 3) going into a loop where the process repeatedly waits a second and
-checks whether the entry has been cleared from /etc/utmp, and 4) posting the
-name again.
diff --git a/usr.bin/uucp/uupoll/Makefile b/usr.bin/uucp/uupoll/Makefile
deleted file mode 100644
index 97794d5d50de..000000000000
--- a/usr.bin/uucp/uupoll/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/6/93
-
-PROG=	uupoll
-CFLAGS+=-I${.CURDIR}/../includes
-BINMODE=6555
-DPADD=	${LIBCOMPAT}
-LDADD=	${LIBUU} -lcompat
-MAN8=	uupoll.8
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/uucp/uusnap/Makefile b/usr.bin/uucp/uusnap/Makefile
deleted file mode 100644
index d23ab2a3ac8b..000000000000
--- a/usr.bin/uucp/uusnap/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/6/93
-
-PROG=	uusnap
-CFLAGS+=-I${.CURDIR}/../includes
-BINMODE=6555
-MAN8=	uusnap.8
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/vi/USD.doc/vi.ref/paper.ps b/usr.bin/vi/USD.doc/vi.ref/paper.ps
deleted file mode 100644
index e429d56ba11f..000000000000
--- a/usr.bin/vi/USD.doc/vi.ref/paper.ps
+++ /dev/null
@@ -1,30924 +0,0 @@
-%!PS-Adobe-1.0
-%%Creator: python.bostic.com:root (Charlie,458E,7750)
-%%Title: stdin (ditroff)
-%%CreationDate: Mon Aug 15 14:24:12 1994
-%%EndComments
-%	@(#)psdit.pro	1.6 11/6/90
-% lib/psdit.pro -- prolog for psdit (ditroff) files
-% Copyright (c) 1984, 1985 Adobe Systems Incorporated. All Rights Reserved.
-% last edit: shore Sat Nov 23 20:28:03 1985
-% RCSID: $Header: psdit.pro,v 2.1 85/11/24 12:19:43 shore Rel $
-
-% Changed by Edward Wang (edward@ucbarpa.berkeley.edu) to handle graphics,
-% 17 Feb, 87.
-
-/$DITroff 140 dict def $DITroff begin
-/fontnum 1 def /fontsize 10 def /fontheight 10 def /fontslant 0 def
-/xi{0 72 11 mul translate 72 resolution div dup neg scale 0 0 moveto
- /fontnum 1 def /fontsize 10 def /fontheight 10 def /fontslant 0 def F}def
-/PB{save /psv exch def currentpoint translate 
- resolution 72 div dup neg scale 0 0 moveto}def
-/PE{psv restore}def
-/arctoobig 90 def /arctoosmall .05 def
-/m1 matrix def /m2 matrix def /m3 matrix def /oldmat matrix def
-/tan{dup sin exch cos div}def
-/point{resolution 72 div mul}def
-/dround	{transform round exch round exch itransform}def
-/xT{/devname exch def}def
-/xr{/mh exch def /my exch def /resolution exch def}def
-/xp{}def
-/xs{docsave restore end}def
-/xt{}def
-/xf{/fontname exch def /slotno exch def fontnames slotno get fontname eq not
- {fonts slotno fontname findfont put fontnames slotno fontname put}if}def
-/xH{/fontheight exch def F}def
-/xS{/fontslant exch def F}def
-/s{/fontsize exch def /fontheight fontsize def F}def
-/f{/fontnum exch def F}def
-/F{fontheight 0 le{/fontheight fontsize def}if
- fonts fontnum get fontsize point 0 0 fontheight point neg 0 0 m1 astore
- fontslant 0 ne{1 0 fontslant tan 1 0 0 m2 astore m3 concatmatrix}if
- makefont setfont .04 fontsize point mul 0 dround pop setlinewidth}def
-/X{exch currentpoint exch pop moveto show}def
-/N{3 1 roll moveto show}def
-/Y{exch currentpoint pop exch moveto show}def
-/S{show}def
-/ditpush{}def/ditpop{}def
-/AX{3 -1 roll currentpoint exch pop moveto 0 exch ashow}def
-/AN{4 2 roll moveto 0 exch ashow}def
-/AY{3 -1 roll currentpoint pop exch moveto 0 exch ashow}def
-/AS{0 exch ashow}def
-/MX{currentpoint exch pop moveto}def
-/MY{currentpoint pop exch moveto}def
-/MXY{moveto}def
-/cb{pop}def	% action on unknown char -- nothing for now
-/n{}def/w{}def
-/p{pop showpage xi}def
-/Dt{/Dlinewidth exch def}def 1 Dt
-/Ds{/Ddash exch def}def -1 Ds
-/i{/Dstipple exch def}def 1 i
-/Dsetlinewidth{2 Dlinewidth mul setlinewidth}def
-/Dsetdash{Ddash 4 eq{[8 12]}{Ddash 16 eq{[32 36]}
- {Ddash 20 eq{[32 12 8 12]}{[]}ifelse}ifelse}ifelse 0 setdash}def
-/Dstroke{gsave Dsetlinewidth Dsetdash 1 setlinecap stroke grestore
- currentpoint newpath moveto}def
-/Dl{rlineto Dstroke}def
-/arcellipse{/diamv exch def /diamh exch def oldmat currentmatrix pop
- currentpoint translate 1 diamv diamh div scale /rad diamh 2 div def
- currentpoint exch rad add exch rad -180 180 arc oldmat setmatrix}def
-/Dc{dup arcellipse Dstroke}def
-/De{arcellipse Dstroke}def
-/Da{/endv exch def /endh exch def /centerv exch def /centerh exch def
- /cradius centerv centerv mul centerh centerh mul add sqrt def
- /eradius endv endv mul endh endh mul add sqrt def
- /endang endv endh atan def
- /startang centerv neg centerh neg atan def
- /sweep startang endang sub dup 0 lt{360 add}if def
- sweep arctoobig gt
- {/midang startang sweep 2 div sub def /midrad cradius eradius add 2 div def
-  /midh midang cos midrad mul def /midv midang sin midrad mul def
-  midh neg midv neg endh endv centerh centerv midh midv Da
-  Da}
- {sweep arctoosmall ge
-  {/controldelt 1 sweep 2 div cos sub 3 sweep 2 div sin mul div 4 mul def
-   centerv neg controldelt mul centerh controldelt mul
-   endv neg controldelt mul centerh add endh add
-   endh controldelt mul centerv add endv add
-   centerh endh add centerv endv add rcurveto Dstroke}
-  {centerh endh add centerv endv add rlineto Dstroke}
-  ifelse}
- ifelse}def
-/Dpatterns[
-[%cf[widthbits]
-[8<0000000000000010>]
-[8<0411040040114000>]
-[8<0204081020408001>]
-[8<0000103810000000>]
-[8<6699996666999966>]
-[8<0000800100001008>]
-[8<81c36666c3810000>]
-[8<0f0e0c0800000000>]
-[8<0000000000000010>]
-[8<0411040040114000>]
-[8<0204081020408001>]
-[8<0000001038100000>]
-[8<6699996666999966>]
-[8<0000800100001008>]
-[8<81c36666c3810000>]
-[8<0f0e0c0800000000>]
-[8<0042660000246600>]
-[8<0000990000990000>]
-[8<0804020180402010>]
-[8<2418814242811824>]
-[8<6699996666999966>]
-[8<8000000008000000>]
-[8<00001c3e363e1c00>]
-[8<0000000000000000>]
-[32<00000040000000c00000004000000040000000e0000000000000000000000000>]
-[32<00000000000060000000900000002000000040000000f0000000000000000000>]
-[32<000000000000000000e0000000100000006000000010000000e0000000000000>]
-[32<00000000000000002000000060000000a0000000f00000002000000000000000>]
-[32<0000000e0000000000000000000000000000000f000000080000000e00000001>]
-[32<0000090000000600000000000000000000000000000007000000080000000e00>]
-[32<00010000000200000004000000040000000000000000000000000000000f0000>]
-[32<0900000006000000090000000600000000000000000000000000000006000000>]]
-[%ug
-[8<0000020000000000>]
-[8<0000020000002000>]
-[8<0004020000002000>]
-[8<0004020000402000>]
-[8<0004060000402000>]
-[8<0004060000406000>]
-[8<0006060000406000>]
-[8<0006060000606000>]
-[8<00060e0000606000>]
-[8<00060e000060e000>]
-[8<00070e000060e000>]
-[8<00070e000070e000>]
-[8<00070e020070e000>]
-[8<00070e020070e020>]
-[8<04070e020070e020>]
-[8<04070e024070e020>]
-[8<04070e064070e020>]
-[8<04070e064070e060>]
-[8<06070e064070e060>]
-[8<06070e066070e060>]
-[8<06070f066070e060>]
-[8<06070f066070f060>]
-[8<060f0f066070f060>]
-[8<060f0f0660f0f060>]
-[8<060f0f0760f0f060>]
-[8<060f0f0760f0f070>]
-[8<0e0f0f0760f0f070>]
-[8<0e0f0f07e0f0f070>]
-[8<0e0f0f0fe0f0f070>]
-[8<0e0f0f0fe0f0f0f0>]
-[8<0f0f0f0fe0f0f0f0>]
-[8<0f0f0f0ff0f0f0f0>]
-[8<1f0f0f0ff0f0f0f0>]
-[8<1f0f0f0ff1f0f0f0>]
-[8<1f0f0f8ff1f0f0f0>]
-[8<1f0f0f8ff1f0f0f8>]
-[8<9f0f0f8ff1f0f0f8>]
-[8<9f0f0f8ff9f0f0f8>]
-[8<9f0f0f9ff9f0f0f8>]
-[8<9f0f0f9ff9f0f0f9>]
-[8<9f8f0f9ff9f0f0f9>]
-[8<9f8f0f9ff9f8f0f9>]
-[8<9f8f1f9ff9f8f0f9>]
-[8<9f8f1f9ff9f8f1f9>]
-[8<bf8f1f9ff9f8f1f9>]
-[8<bf8f1f9ffbf8f1f9>]
-[8<bf8f1fdffbf8f1f9>]
-[8<bf8f1fdffbf8f1fd>]
-[8<ff8f1fdffbf8f1fd>]
-[8<ff8f1fdffff8f1fd>]
-[8<ff8f1ffffff8f1fd>]
-[8<ff8f1ffffff8f1ff>]
-[8<ff9f1ffffff8f1ff>]
-[8<ff9f1ffffff9f1ff>]
-[8<ff9f9ffffff9f1ff>]
-[8<ff9f9ffffff9f9ff>]
-[8<ffbf9ffffff9f9ff>]
-[8<ffbf9ffffffbf9ff>]
-[8<ffbfdffffffbf9ff>]
-[8<ffbfdffffffbfdff>]
-[8<ffffdffffffbfdff>]
-[8<ffffdffffffffdff>]
-[8<fffffffffffffdff>]
-[8<ffffffffffffffff>]]
-[%mg
-[8<8000000000000000>]
-[8<0822080080228000>]
-[8<0204081020408001>]
-[8<40e0400000000000>]
-[8<66999966>]
-[8<8001000010080000>]
-[8<81c36666c3810000>]
-[8<f0e0c08000000000>]
-[16<07c00f801f003e007c00f800f001e003c007800f001f003e007c00f801f003e0>]
-[16<1f000f8007c003e001f000f8007c003e001f800fc007e003f001f8007c003e00>]
-[8<c3c300000000c3c3>]
-[16<0040008001000200040008001000200040008000000100020004000800100020>]
-[16<0040002000100008000400020001800040002000100008000400020001000080>]
-[16<1fc03fe07df0f8f8f07de03fc01f800fc01fe03ff07df8f87df03fe01fc00f80>]
-[8<80>]
-[8<8040201000000000>]
-[8<84cc000048cc0000>]
-[8<9900009900000000>]
-[8<08040201804020100800020180002010>]
-[8<2418814242811824>]
-[8<66999966>]
-[8<8000000008000000>]
-[8<70f8d8f870000000>]
-[8<0814224180402010>]
-[8<aa00440a11a04400>]
-[8<018245aa45820100>]
-[8<221c224180808041>]
-[8<88000000>]
-[8<0855800080550800>]
-[8<2844004482440044>]
-[8<0810204080412214>]
-[8<00>]]]def
-/Dfill{
- save 6 1 roll
- transform /maxy exch def /maxx exch def
- transform /miny exch def /minx exch def
- minx maxx gt{/minx maxx /maxx minx def def}if
- miny maxy gt{/miny maxy /maxy miny def def}if
- Dpatterns Dstipple 1 sub get exch 1 sub get
- aload pop /stip exch def /stipw exch def /stiph 128 def
- /imatrix[stipw 0 0 stiph 0 0]def
- /tmatrix[stipw 0 0 stiph 0 0]def
- /minx minx cvi stiph idiv stiph mul def
- /miny miny cvi stipw idiv stipw mul def
- eoclip 0 setgray
- miny stiph maxy{
-  tmatrix exch 5 exch put
-  minx stipw maxx{
-   tmatrix exch 4 exch put tmatrix setmatrix
-   stipw stiph true imatrix {stip} imagemask
-  }for
- }for
- restore
-}def
-/Dp{Dfill Dstroke}def
-/DP{Dfill currentpoint newpath moveto}def
-end
-
-/ditstart{$DITroff begin
- /nfonts 60 def			% NFONTS makedev/ditroff dependent!
- /fonts[nfonts{0}repeat]def
- /fontnames[nfonts{()}repeat]def
-/docsave save def
-}def
-
-% character outcalls
-/oc{
- /pswid exch def /cc exch def /name exch def
- /ditwid pswid fontsize mul resolution mul 72000 div def
- /ditsiz fontsize resolution mul 72 div def
- ocprocs name known{ocprocs name get exec}{name cb}ifelse
-}def
-/fractm [.65 0 0 .6 0 0] def
-/fraction{
- /fden exch def /fnum exch def gsave /cf currentfont def
- cf fractm makefont setfont 0 .3 dm 2 copy neg rmoveto
- fnum show rmoveto currentfont cf setfont(\244)show setfont fden show 
- grestore ditwid 0 rmoveto
-}def
-/oce{grestore ditwid 0 rmoveto}def
-/dm{ditsiz mul}def
-/ocprocs 50 dict def ocprocs begin
-(14){(1)(4)fraction}def
-(12){(1)(2)fraction}def
-(34){(3)(4)fraction}def
-(13){(1)(3)fraction}def
-(23){(2)(3)fraction}def
-(18){(1)(8)fraction}def
-(38){(3)(8)fraction}def
-(58){(5)(8)fraction}def
-(78){(7)(8)fraction}def
-(sr){gsave 0 .06 dm rmoveto(\326)show oce}def
-(is){gsave 0 .15 dm rmoveto(\362)show oce}def
-(->){gsave 0 .02 dm rmoveto(\256)show oce}def
-(<-){gsave 0 .02 dm rmoveto(\254)show oce}def
-(==){gsave 0 .05 dm rmoveto(\272)show oce}def
-(uc){gsave currentpoint 400 .009 dm mul add translate
-     8 -8 scale ucseal oce}def
-end
-
-% an attempt at a PostScript FONT to implement ditroff special chars
-% this will enable us to 
-%	cache the little buggers
-%	generate faster, more compact PS out of psdit
-%	confuse everyone (including myself)!
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-3 f
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-1 f
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-(,)S
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-3 f
-1656(paragraph)X
-1 f
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-
-30 p
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-3 f
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-1 f
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-1 f
-(.)S
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-3 f
-1167(tildeop)X
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-3 f
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-2545(vi)X
-1 f
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-7 f
-1356(<interrupt>)X
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-3 f
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-1 f
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-7 f
-1801(<control-D>)X
-1 f
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-7 f
-3249(0<control-D>)X
-1 f
-('')S
-3916(and)X
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-7 f
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-1 f
-('')S
-1488(erase)X
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-
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-
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-3687 0.3906(Reference)AX
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-3952(55)X
-
-56 p
-%%Trailer
-xt
-
-xs
diff --git a/usr.bin/vi/USD.doc/vi.ref/vi.ref.txt b/usr.bin/vi/USD.doc/vi.ref/vi.ref.txt
deleted file mode 100644
index 88a98c772989..000000000000
--- a/usr.bin/vi/USD.doc/vi.ref/vi.ref.txt
+++ /dev/null
@@ -1,5544 +0,0 @@
-
-
-
-
-
-
-
-
-                   EExx//VVii RReeffeerreennccee MMaannuuaall
-
-                        _K_e_i_t_h _B_o_s_t_i_c
-
-                 Computer Science Division
- Department of Electrical Engineering and Computer Science
-             University of California, Berkeley
-                Berkeley, California  94720
-
-                      August 15, 1994
-
-
-
-                          _A_b_s_t_r_a_c_t
-
-
-
-
-     This document is the reference guide for the 4.4BSD
-implementations of nneexx/nnvvii, which are  reimplementations
-of the historic Berkeley eexx/vvii editors.
-
-
-
-
-
-                      _A_c_k_n_o_w_l_e_d_g_e_m_e_n_t_s
-
-
-
-
-     Bruce  Englar  encouraged  the early development of
-the historic eexx/vvii editor.  Peter Kessler  helped  bring
-sanity  to  version  2's command layout.  Bill Joy wrote
-versions 1 and 2.0 through 2.7, and created  the  frame-
-work  that users see in the present editor.  Mark Horton
-added macros and other features and made eexx/vvii work on a
-large number of terminals and Unix systems.
-
-     NNvvii is originally derived from software contributed
-to the University of California, Berkeley by Steve Kirk-
-endall, the author of the vvii clone eellvviiss.
-
-     IEEE  Standard  Portable Operating System Interface
-for Computer Environments (POSIX) 1003.2  style  Regular
-Expression support was done by Henry Spencer.
-
-     The  curses  library  was  originally  done  by Ken
-Arnold.  Scrolling and reworking for  nnvvii  was  done  by
-Elan Amir.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-     The  Institute  of Electrical and Electronics Engi-
-neers has given us permission  to  reprint  portions  of
-their  documentation.   Portions  of  this  document are
-reprinted and reproduced from IEEE Std 1003.2-1992, IEEE
-Standard Portable Operating System Interface for Comput-
-er Environments (POSIX), copyright 1992 by the Institute
-of Electrical and Electronics Engineers, Inc.
-
-     The  financial support of UUNET Communications Ser-
-vices is gratefully acknowledged.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee                                   UUSSDD::1133--33
-
-
-11..  DDeessccrriippttiioonn
-
-     VVii is a screen oriented text editor.   EExx  is  a  line-
-oriented text editor.  EExx and vvii are different interfaces to
-the same program, and it is  possible  to  switch  back  and
-forth  during  an  edit  session.  VViieeww is the equivalent of
-using the --RR (read-only) option of vvii.
-
-     This reference manual is  the  one  provided  with  the
-nneexx/nnvvii  versions  of  the  eexx/vvii text editors.  NNeexx/nnvvii are
-intended as  bug-for-bug  compatible  replacements  for  the
-original  Fourth Berkeley Software Distribution (4BSD) eexx/vvii
-programs.  This reference manual is accompanied by a  tradi-
-tional-style  manual  page.   That manual page describes the
-functionality found in eexx/vvii in far  less  detail  than  the
-description  here.   In  addition,  it  describes the system
-interface to  eexx/vvii,  e.g.  command  line  options,  session
-recovery,  signals,  environmental  variables,  and  similar
-things.
-
-     This reference is intended for users  already  familiar
-with eexx/vvii.  Anyone else should almost certainly read a good
-tutorial on the editor first.  If you are in  an  unfamiliar
-environment,  and you absolutely have to get work done imme-
-diately, see the section entitled "FFaasstt SSttaarrttuupp" in the man-
-ual page.  It is probably enough to get you started.
-
-     There  are a few features in nneexx/nnvvii that are not found
-in historic versions of eexx/vvii.  Some of the more interesting
-of those features are briefly described in the section enti-
-tled "AAddddiittiioonnaall FFeeaattuurreess" near the end  of  this  document.
-For  the rest of this document, nneexx/nnvvii is used only when it
-is necessary to distinguish it from the historic implementa-
-tions of eexx/vvii.
-
-     Future  versions  of this software will be periodically
-made available by anonymous ftp, and can be  retrieved  from
-ffttpp..ccss..bbeerrkkeelleeyy..eedduu, in the directory uuccbb//44bbssdd.
-
-22..  SSttaarrttuupp IInnffoorrmmaattiioonn
-
-     EExx/vvii  interprets  one  of  two  possible environmental
-variables and reads up to three of five possible files  dur-
-ing  startup.   The variables and files are expected to con-
-tain eexx commands, not vvii commands.  In  addition,  they  are
-interpreted _b_e_f_o_r_e the file to be edited is read, and there-
-fore many eexx commands may not be used.  Generally, any  com-
-mand that requires output to the screen or that needs a file
-upon which to operate, will cause an error if included in  a
-startup file or environmental variable.
-
-     Because  the  eexx  command set supported by nneexx/nnvvii is a
-superset of the command set  supported  by  most  historical
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--44                                   NNvvii//NNeexx RReeffeerreennccee
-
-
-implementations  of  eexx,  nneexx/nnvvii  can use the startup files
-created for the historical implementations, but the converse
-may not be true.
-
-     If  the  --ss (the historic - option) is specified, or if
-standard input is redirected from a file, all  environmental
-variables and startup files are ignored.
-
-     Otherwise,  startup  files  and environmental variables
-are handled in the following order:
-
- (1)   The file //eettcc//vvii..eexxrrcc is read, as long as it is owned
-       by root or the effective user ID of the user.
-
- (2)   The  environmental  variable NNEEXXIINNIITT (or the variable
-       EEXXIINNIITT, if NNEEXXIINNIITT is not set) is interpreted.
-
- (3)   If neither NNEEXXIINNIITT or EEXXIINNIITT was set,  and  the  HHOOMMEE
-       environmental  variable is set, the file $$HHOOMMEE//..nneexxrrcc
-       (or the file $$HHOOMMEE//..eexxrrcc, if  $$HHOOMMEE//..nneexxrrcc  does  not
-       exist)  is  read, as long as the effective user ID of
-       the user is root or is the same as the owner  of  the
-       file.
-
- (4)   If the eexxrrcc option was turned on by one of the previ-
-       ous startup information sources, the file ..nneexxrrcc  (or
-       the file ..eexxrrcc, if ..nneexxrrcc does not exist) is read, as
-       long as the effective user ID of the user is the same
-       as the owner of the file.
-
-     No  startup  file  is  read if it is writable by anyone
-other than its owner.
-
-     It is not an error for any of the startup environmental
-variables or files not to exist.
-
-     Once  all  environmental variables are interpreted, and
-all startup files are read, the first file to be  edited  is
-read  in  (or  a temporary file is created).  Then, any com-
-mands specified using the --cc option  are  executed,  in  the
-context of that file.
-
-33..  RReeccoovveerryy
-
-     There  is  no  recovery  program  for nneexx/nnvvii, nor does
-nneexx/nnvvii run setuid.  Recovery files are created readable and
-writable  by  the  owner  only.   Users may recover any file
-which they can read, and the superuser may recover any  edit
-session.
-
-     Edit  sessions  are  backed  by  files in the directory
-named    by    the    rreeccddiirr    option    (the     directory
-//vvaarr//ttmmpp//vvii..rreeccoovveerr  by default), and are named "vvii..XXXXXXXXXXXX",
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee                                   UUSSDD::1133--55
-
-
-where "XXXXXXXXXXXX" is a number related to the process ID.   When
-a  file is first modified, a second recovery file containing
-an email message for the  user  is  created,  and  is  named
-"rreeccoovveerr..XXXXXXXXXXXX",  where, again, "XXXXXXXXXXXX" is associated with
-the process ID.  Both files are removed at the end of a nor-
-mal  edit  session,  but  will remain if the edit session is
-abnormally terminated or the user runs the eexx pprreesseerrvvee  com-
-mand.
-
-     The  rreeccddiirr  option  may be set in either the user's or
-system's startup information, changing the  recovery  direc-
-tory.  (Note, however, that if a memory based file system is
-used as the backup directory, each system reboot will delete
-all  of  the  recovery  files!   The same caution applies to
-directories such as //ttmmpp which are cleared of their contents
-by  a  system  reboot,  or  //uussrr//ttmmpp  which  is periodically
-cleared of old files on many systems.)
-
-     The recovery directory should be owned by root,  or  at
-least  by a pseudo-user.  In addition, if directory "sticky-
-bit" semantics are available, the directory should have  the
-sticky-bit  set  so  that files may only be removed by their
-owners.  The recovery directory must  be  read,  write,  and
-executable by any user, i.e. mode 1777.
-
-     If  the  recovery  directory does not exist, eexx/vvii will
-attempt to create it.   This  can  result  in  the  recovery
-directory  being  owned  by  a normal user, which means that
-that user will be able to remove other user's  recovery  and
-backup files.  This is annoying, but is not a security issue
-as the user cannot otherwise access or modify the files.
-
-     The recovery file has all of the necessary  information
-in  it  to  enable the user to recover the edit session.  In
-addition, it has all of  the  necessary  email  headers  for
-_s_e_n_d_m_a_i_l(8).   When the system is rebooted, all of the files
-in //vvaarr//ttmmpp//vvii..rreeccoovveerr named "rreeccoovveerr..XXXXXXXXXXXX" should be sent
-to  their  owners, by email, using the --tt option of sseennddmmaaiill
-(or  a  similar  mechanism  in  other  mailers).   If  eexx/vvii
-receives  a hangup (SIGHUP) signal, or the user executes the
-eexx pprreesseerrvvee command,  eexx/vvii  will  automatically  email  the
-recovery information to the user.
-
-     If your system does not have the sseennddmmaaiill utility (or a
-mailer program which supports its interface) the source file
-nnvvii//ccoommmmoonn//rreeccoovveerr..cc  will  have  to be modified to use your
-local mail delivery programs.  Note, if nneexx/nnvvii  is  changed
-to  use another mailer, it is important to remember that the
-owner of the file given to the mailer is the  nneexx/nnvvii  user,
-so nothing in the file should be trusted as it may have been
-modified in an effort to compromise the system.
-
-
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--66                                   NNvvii//NNeexx RReeffeerreennccee
-
-
-     Finally, the owner execute bit is set on  backup  files
-when  they  are created, and unset when they are first modi-
-fied, e.g. backup files that have no associated email recov-
-ery  file  will  have  this bit set.  (There is also a small
-window where empty files can be created  and  not  yet  have
-this  bit set.  This is due to the method in which the files
-are created.)  Such files should be deleted when the  system
-reboots.
-
-     A  simple  way to do this cleanup is to insert the fol-
-lowing Bourne shell script into your //eettcc//rrcc..llooccaall (or other
-startup)  file.   The  script  should work with the historic
-Bourne shell, a POSIX 1003.2 shell or the  Korn  shell.   (A
-copy      of      this     script     is     included     as
-nnvvii//iinnssttaallll//rreeccoovveerr..ssccrriipptt in the nneexx/nnvvii distribution.)
-
-
-    ##    @@((##))rreeccoovveerr..ssccrriipptt  88..44 ((BBeerrkkeelleeyy)) 88//1133//9944
-    ##
-    ## RReeccoovveerr nnvvii eeddiittoorr ffiilleess::
-    RREECCDDIIRR==//vvaarr//ttmmpp//vvii..rreeccoovveerr
-    SSEENNDDMMAAIILL==//uussrr//lliibb//sseennddmmaaiill
-    eecchhoo ''RReeccoovveerriinngg nnvvii eeddiittoorr sseessssiioonnss..''
-
-    ## UUnnmmooddiiffiieedd nnvvii eeddiittoorr bbaacckkuupp ffiilleess aarree eeiitthheerr zzeerroo lleennggtthh oorr
-    ## hhaavvee tthhee eexxeeccuuttee bbiitt sseett..  DDeelleettee bbootthh ccaasseess..
-    vviibbaacckkuupp==``eecchhoo $$RREECCDDIIRR//vvii..**``
-    iiff [[ ""$$vviibbaacckkuupp"" !!== ""$$RREECCDDIIRR//vvii..**"" ]];; tthheenn
-         ffoorr ii iinn $$vviibbaacckkuupp;; ddoo
-              iiff tteesstt --xx $$ii --oo !! --ss $$ii;; tthheenn
-                   rrmm $$ii
-              ffii
-         ddoonnee
-    ffii
-
-    ## IItt iiss ppoossssiibbllee ttoo ggeett iinnccoommpplleettee rreeccoovveerryy ffiilleess,, iiff tthhee eeddiittoorr
-    ## ccrraasshheess aatt tthhee rriigghhtt ttiimmee..  DDeelleettee aannyy rreeccoovveerryy ffiilleess wwiitthhoouutt
-    ## ccoorrrreessppoonnddiinngg bbaacckkuupp ffiilleess,, ootthheerrwwiissee sseenndd mmaaiill ttoo tthhee uusseerr..
-    vviirreeccoovveerryy==``eecchhoo $$RREECCDDIIRR//rreeccoovveerr..**``
-    iiff [[ ""$$vviirreeccoovveerryy"" !!== ""$$RREECCDDIIRR//rreeccoovveerr..**"" ]];; tthheenn
-         ffoorr ii iinn $$vviirreeccoovveerryy;; ddoo
-              rreeccffiillee==``aawwkk ''//^^XX--vvii--rreeccoovveerr--ppaatthh:://{{pprriinntt $$22}}'' << $$ii``
-              iiff tteesstt !! --nn $$rreeccffiillee --aa --ss $$rreeccffiillee;; tthheenn
-                   $$SSEENNDDMMAAIILL --tt << $$ii
-              eellssee
-                   rrmm $$ii
-              ffii
-         ddoonnee
-    ffii
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee                                   UUSSDD::1133--77
-
-
-     If you are not using the default value for  the  rreeccddiirr
-option, be sure to substitute the value you're using for the
-RREECCDDIIRR value in the recovery script.
-
-     If the path of your system's sseennddmmaaiill program (or what-
-ever  mailer you're using) is not //uussrr//lliibb//sseennddmmaaiill, be sure
-to substitute the correct pathname for the SSEENNDDMMAAIILL value in
-the recovery script.  Consult the manual page for details on
-recovering preserved or aborted editing sessions.
-
-44..  SSiizziinngg tthhee SSccrreeeenn
-
-     The size of the screen can be set in a number of  ways.
-EExx/vvii  takes  the  following steps until values are obtained
-for both the number of rows and number  of  columns  in  the
-screen.
-
- (1)   If  the  environmental  variable  LLIINNEESS exists, it is
-       used to specify the number of rows in the screen.
-
- (2)   If the environmental variable CCOOLLUUMMNNSS exists,  it  is
-       used  to specify the number of columns in the screen.
-
- (3)   The TIOCGWINSZ _i_o_c_t_l(2) is attempted on the  standard
-       error file descriptor.
-
- (4)   The  termcap  entry  (or  terminfo  entry on System V
-       machines) is checked for the "li"  entry  (rows)  and
-       the "co" entry (columns).
-
- (5)   The  number  of  rows is set to 24, and the number of
-       columns is set to 80.
-
-     If a window change size signal (SIGWINCH) is  received,
-the  new  window  size  is  retrieved  using  the TIOCGWINSZ
-_i_o_c_t_l(2) call, and all other information is ignored.
-
-55..  CChhaarraacctteerr DDiissppllaayy
-
-     In both eexx and vvii printable characters  as  defined  by
-_i_s_p_r_i_n_t(3) are displayed using the local character set.
-
-     Non-printable  characters, for which _i_s_c_n_t_r_l(3) returns
-true, and which are less than octal \076, are  displayed  as
-the  string "^^<<cchhaarraacctteerr>>", where <<cchhaarraacctteerr>> is the charac-
-ter that is the original character's value offset  from  the
-"@@"  character.   For  example,  the octal character \001 is
-displayed as "^^AA".  If _i_s_c_n_t_r_l(3) returns true for the octal
-character  \177,  it  is  displayed as the string "^^??".  All
-other characters are displayed as either hexadecimal values,
-in  the form "00xx<<hhiigghh--hhaallffbbyyttee>> ...... 00xx<<llooww--hhaallffbbyyttee>>", or as
-octal  values,  in  the  form  "\\<<hhiigghh--oonnee--oorr--ttwwoo--bbiittss>>  ......
-\\<<llooww--tthhrreeee--bbiittss>>".   The  display  of unknown characters is
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--88                                   NNvvii//NNeexx RReeffeerreennccee
-
-
-based on the value of the ooccttaall option.
-
-     In vvii command mode, the cursor is always positioned  on
-the  last  column  of characters which take up more than one
-column on the screen.  In vvii text input mode, the cursor  is
-positioned  on  the first column of characters which take up
-more than one column on the screen.
-
-66..  MMuullttiippllee SSccrreeeennss
-
-     NNvvii supports multiple screens by  dividing  the  window
-into regions.  It also supports stacks of screens by permit-
-ting the user to change the set of  screens  that  are  cur-
-rently displayed.
-
-     The  command  sspplliitt divides the current screen into two
-regions of approximately equal size.  If a list of files are
-specified  as  arguments  to  the sspplliitt command, the list of
-files to be edited is initialized as if the nneexxtt command had
-been  used.   If no files are specified, the new screen will
-begin by editing the same file as the previous screen.
-
-     When more than one screen is editing a file, changes in
-any  screen  are  reflected in all other screens editing the
-same file.  Exiting any screen without  saving  any  changes
-(or  explicitly discarding them) is permitted until the last
-screen editing the file is exited.
-
-     The  rreessiizzee  command  permits  resizing  of  individual
-screens.  Screens may be grown, shrunk or set to an absolute
-number of rows.
-
-     The ^^WW command is used to switch between screens.  Each
-^^WW  moves  to the next lower screen in the window, or to the
-first screen in the window if there are no lower screens.
-
-     The bbgg command "backgrounds" the current  screen.   The
-screen  disappears from the window, and the rows it occupied
-are taken over by a neighboring screen.  It is an  error  to
-attempt to background the only screen in the window.
-
-     The  ddiissppllaayy  ssccrreeeennss command displays the names of the
-files associated with the current  backgrounded  screens  in
-the window.
-
-     The ffgg [[ffiillee]] command "foregrounds" the first screen in
-the list of backgrounded screens that is associated with its
-argument.   If  no  file  argument  is  specified, the first
-screen on the list is foregrounded.  Foregrounding  consists
-of backgrounding the current screen, and replacing its space
-in the window with the foregrounded screen.
-
-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee                                   UUSSDD::1133--99
-
-
-     If the last screen in the window is exited,  and  there
-are  backgrounded  screens,  the first screen on the list of
-backgrounded screens takes over the window.
-
-77..  RReegguullaarr EExxpprreessssiioonnss aanndd RReeppllaacceemmeenntt SSttrriinnggss
-
-     Regular expressions are used in line addresses, as  the
-first  part  of  the eexx ssuubbssttiittuuttee, gglloobbaall, and vvgglloobbaall com-
-mands, and in search patterns.
-
-     The regular expressions  supported  by  eexx/vvii  are,  by
-default,  the Basic Regular Expressions (BRE's) described in
-the IEEE POSIX Standard 1003.2.  The eexxtteennddeedd option  causes
-all  regular  expressions  to be interpreted as the Extended
-Regular Expressions (ERE's) described by the same  standard.
-(See  _r_e___f_o_r_m_a_t(7)  for more information.)  Generally speak-
-ing, BRE's are the Regular Expressions found  in  _e_d(1)  and
-_g_r_e_p(1),  and  ERE's  are  the  Regular Expressions found in
-_e_g_r_e_p(1).
-
-     The following is not intended to provide a  description
-of Regular Expressions.  The information here only describes
-strings and characters which have special  meanings  in  the
-eexx/vvii  version of RE's, or options which change the meanings
-of characters that normally have special meanings in RE's.
-
- (1)   An empty RE (e.g.  "////" or "????"  is equivalent to the
-       last RE used.
-
- (2)   The construct "\\<<" matches the beginning of a word.
-
- (3)   The construct "\\>>" matches the end of a word.
-
- (4)   The character "~~" matches the replacement part of the
-       last ssuubbssttiittuuttee command.
-
-     When the mmaaggiicc option is _n_o_t set, the  only  characters
-with  special  meanings are a "^^" character at the beginning
-of an RE, a "$$" character at the  end  of  an  RE,  and  the
-escaping  character  "\\".   The characters "..", "**", "[[" and
-"~~" are treated as ordinary characters unless preceded by  a
-"\\";  when preceded by a "\\" they regain their special mean-
-ing.
-
-     Replacement strings are the second part of a ssuubbssttiittuuttee
-command.
-
-     The  character  "&&" (or "\\&&" if the mmaaggiicc option is _n_o_t
-set) in the replacement string stands for the  text  matched
-by  the  RE  that  is being replaced.  The character "~~" (or
-"\\~~" if the mmaaggiicc option is _n_o_t set) stands for the replace-
-ment  part  of  the previous ssuubbssttiittuuttee command.  It is only
-valid after a ssuubbssttiittuuttee command has been performed.
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--1100                                  NNvvii//NNeexx RReeffeerreennccee
-
-
-     The string "\\##", where "##" is an integer value  from  1
-to  9,  stands for the text matched by the portion of the RE
-enclosed in the "##"'th  set  of  escaped  parentheses,  e.g.
-"\\(("  and  "\\))".   For example, "ss//aabbcc\\((..**\\))ddeeff//\\11//" deletes
-the strings "aabbcc" and "ddeeff" from the matched pattern.
-
-     The strings "\\ll", "\\uu", "\\LL" and "\\UU" can  be  used  to
-modify  the case of elements in the replacement string.  The
-string "\\ll" causes the next character  to  be  converted  to
-lowercase;  the  string "\\uu" behaves similarly, but converts
-to uppercase (e.g.  ss//aabbcc//\\UU&&// replaces the string aabbcc  with
-AABBCC).   The  strings "\\LL" causes characters up to the end of
-the string or the next occurrence of  the  strings  "\\ee"  or
-"\\EE"  to  be converted to lowercase; the string "\\UU" behaves
-similarly, but converts to uppercase.
-
-     If the entire replacement pattern is "%%", then the last
-replacement pattern is used again.
-
-     In  vvii,  inserting  a  <<ccoonnttrrooll--MM>> into the replacement
-string will cause the matched line  to  be  split  into  two
-lines at that point.  (The <<ccoonnttrrooll--MM>> will be discarded.)
-
-88..  GGeenneerraall EEddiittoorr DDeessccrriippttiioonn
-
-     When  eexx or vvii are executed, the text of a file is read
-(or a temporary file  is  created),  and  then  all  editing
-changes  happen  within the context of the copy of the file.
-_N_o _c_h_a_n_g_e_s _a_f_f_e_c_t _t_h_e _a_c_t_u_a_l _f_i_l_e _u_n_t_i_l _t_h_e _f_i_l_e _i_s  _w_r_i_t_t_e_n
-_o_u_t,  either  using a write command or another command which
-is affected by the aauuttoowwrriittee option.
-
-     All files are locked (using the  _f_l_o_c_k(2)  or  _f_c_n_t_l(2)
-interfaces)  during the edit session, to avoid inadvertently
-making modifications to multiple copies of the file.   If  a
-lock  cannot  be obtained for a file because it is locked by
-another process, the edit session is read-only  (as  if  the
-rreeaaddoonnllyy  option  or  the --RR flag had been specified).  If a
-lock cannot be obtained for other reasons, the edit  session
-will  continue,  but  the  file  status information (see the
-<<ccoonnttrrooll--GG>> command) will reflect this fact.
-
-     Both eexx and vvii are modeful editors, i.e. they have  two
-modes,  "command" mode and "text input" mode.  The former is
-intended to permit you  to  enter  commands  which  modifies
-already existing text.  The latter is intended to permit you
-to enter new text.  When eexx first starts running, it  is  in
-command  mode, and usually displays a prompt (see the pprroommpptt
-option for more information).  The prompt is a single  colon
-("::")  character.   There  are three commands that switch eexx
-into text input mode: aappppeenndd, cchhaannggee and  iinnsseerrtt.   Once  in
-input  mode, entering a line containing only a single period
-("..")  terminates text input mode  and  returns  to  command
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee                                  UUSSDD::1133--1111
-
-
-mode, where the prompt is redisplayed.
-
-     When  vvii first starts running, it is in command mode as
-well.  There are eleven commands that switch  vvii  into  text
-input  mode:  AA,  aa,  CC, cc, II, ii, OO, oo, RR, SS and ss.  Once in
-input mode, entering an <<eessccaappee>> character  terminates  text
-input mode and returns to command mode.
-
-     The  following  words have special meanings in both the
-eexx and vvii command descriptions:
-
-<<iinntteerrrruupptt>>
-     The interrupt character is used to interrupt  the  cur-
-     rent operation.  Normally <<ccoonnttrrooll--CC>>, whatever charac-
-     ter is set for the current terminal is used.
-
-<<lliitteerraall nneexxtt>>
-     The literal next character is used to escape the subse-
-     quent character from any special meaning.  This charac-
-     ter is always <<ccoonnttrrooll--VV>>.  If the terminal is not  set
-     up  to  do  XON/XOFF  flow control, then <<ccoonnttrrooll--QQ>> is
-     used to mean literal next as well.
-
-ccuurrrreenntt ppaatthhnnaammee
-     The pathname of the file currently being edited by  vi.
-     When the percent character ("%%") appears in a file name
-     entered as part  of  an  eexx  command  argument,  it  is
-     replaced  by  the current pathname.  (The "%%" character
-     can be escaped by preceding it with a backslash.)
-
-aalltteerrnnaattee ppaatthhnnaammee
-     The name of the last file name mentioned in an eexx  com-
-     mand,  or,  the  previous  current pathname if the last
-     file mentioned becomes the current file.  When the hash
-     mark  character ("##") appears in a file name entered as
-     part of an eexx command argument, it is replaced  by  the
-     alternate  pathname.  (The "##" character can be escaped
-     by preceding it with a backslash.)
-
-bbuuffffeerr
-     One of a number of named areas  for  saving  copies  of
-     text.  Commands that change or delete text can save the
-     changed or deleted text into  a  specific  buffer,  for
-     later use, if the command allows it (i.e. the eexx cchhaannggee
-     command  cannot  save  the  changed  text  in  a  named
-     buffer).   Buffers  are  named with a single character,
-     preceded by a double quote, e.g.   ""<<cchhaarraacctteerr>>.   His-
-     toric  implementations  of eexx/vvii limited <<cchhaarraacctteerr>> to
-     the alphanumeric characters; nneexx/nnvvii permits the use of
-     any character.
-
-     Buffers  named  by uppercase characters are the same as
-     buffers named by lowercase characters, e.g. the  buffer
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--1122                                  NNvvii//NNeexx RReeffeerreennccee
-
-
-     named  by  the English character "AA" is the same as the
-     buffer named by the character "aa", with  the  exception
-     that, if the buffer contents are being changed (as with
-     a text deletion or vvii  cchhaannggee  command),  the  text  is
-     _a_p_p_e_n_d_e_d  to  the buffer, instead of replacing the cur-
-     rent contents.
-
-     The  buffers  named  by  the  numeric  characters   (in
-     English,  "11"  through "99"), are special, in that if at
-     least one line is changed or deleted in the file, (or a
-     command changes or deletes a region that crosses a line
-     boundary) a copy of the text is placed into the numeric
-     buffer  "11",  regardless of the user specifying another
-     buffer in which to save it.  Before this copy is  done,
-     the  previous  contents  of  buffer  "11" are moved into
-     buffer "22", "22" into buffer "33", and so on.   The  con-
-     tents  of buffer "99" are discarded.  In vvii, text may be
-     explicitly stored into the numeric  buffers.   In  this
-     case, the buffer rotation described above occurs before
-     the replacement of the buffer's contents.  (Text cannot
-     be  explicitly  stored  into  the numeric buffers in eexx
-     because of ambiguities that this would cause in the  eexx
-     command syntax.)
-
-     When  a vvii command synopsis shows both a [[bbuuffffeerr]] and a
-     [[ccoouunntt]], they may be presented in any order.
-
-     Finally, all buffers are either "line"  or  "character"
-     oriented.   All  eexx  commands  which  store  text  into
-     buffers are line  oriented.   Some  vvii  commands  which
-     store text into buffers are line oriented, and some are
-     character oriented; the description for each applicable
-     vvii command notes whether text copied into buffers using
-     the command is line or character  oriented.   In  addi-
-     tion,  the vvii command ddiissppllaayy bbuuffffeerrss displays the cur-
-     rent orientation for each buffer.  Generally, the  only
-     importance  attached to this orientation is that if the
-     buffer is subsequently inserted  into  the  text,  line
-     oriented buffers create new lines for each of the lines
-     they contain, and character oriented buffers create new
-     lines for any lines _o_t_h_e_r than the first and last lines
-     they contain.  The first and last  lines  are  inserted
-     into  the text at the current cursor position, becoming
-     part of the current line.  If there is  more  than  one
-     line  in  the  buffer, however, the current line itself
-     will be split.
-
-uunnnnaammeedd bbuuffffeerr
-     The unnamed buffer is a text storage area which is used
-     by  commands that take a buffer as an argument, when no
-     buffer is specified by the user.  There is  no  way  to
-     explicitly reference this buffer.
-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--1133
-
-
-99..  VVii DDeessccrriippttiioonn
-
-     VVii  takes  up  the  entire screen to display the edited
-file, except for the bottom line of the screen.  The  bottom
-line  of the screen is used to enter eexx commands, and for vvii
-error and informational messages.  If no  other  information
-is being displayed, the default display can show the current
-cursor row and cursor column, an indication of  whether  the
-file  has been modified, and the current mode of the editor.
-See the rruulleerr,  sshhoowwddiirrttyy  and  sshhoowwmmooddee  options  for  more
-information.
-
-     Empty  lines  do not have any special representation on
-the screen, but lines on the  screen  that  would  logically
-come  after  the  end  of the file are displayed as a single
-tilde ("~~") character.  To differentiate between empty lines
-and  lines consisting of only whitespace characters, use the
-lliisstt option.  Historically, implementations of vvii have  also
-displayed  some  lines  as single asterisk ("@@") characters.
-These were lines that were  not  correctly  displayed,  i.e.
-lines  on the screen that did not correspond to lines in the
-file, or lines that did not fit on the current screen.   NNvvii
-never displays lines in this fashion.
-
-     VVii  is  a  modeful editor, i.e. it has two modes, "com-
-mand" mode and "text input" mode.  When vvii first starts,  it
-is  in command mode.  There are several commands that change
-vvii into text input mode.  The <<eessccaappee>> character is used  to
-resolve  the  text  input  into the file, and exit back into
-command mode.  In vvii command  mode,  the  cursor  is  always
-positioned  on  the  last column of characters which take up
-more than one column on the screen.  In vvii text insert mode,
-the  cursor  is positioned on the first column of characters
-which take up more than one column on the screen.
-
-     Generally, if the cursor line and cursor column are not
-on  the  screen,  then the screen is scrolled (if the target
-cursor is close) or repainted (if the target cursor  is  far
-away) so that the cursor is on the screen.  If the screen is
-scrolled, it is moved a minimal amount, and the cursor  line
-will  usually appear at the top or bottom of the screen.  In
-the screen is repainted, the cursor line will appear in  the
-center  of  the  screen,  unless  the cursor is sufficiently
-close to the beginning or end of the file that this  is  not
-possible.  If the lleeffttrriigghhtt option is set, the screen may be
-scrolled or repainted in a horizontal direction as  well  as
-in a vertical one.
-
-     A  major difference between the historical vvii presenta-
-tion and nnvvii is in the scrolling and screen  oriented  posi-
-tion  commands, <<ccoonnttrrooll--BB>>, <<ccoonnttrrooll--DD>>, <<ccoonnttrrooll--EE>>, <<ccoonn--
-ttrrooll--FF>>, <<ccoonnttrrooll--UU>>, <<ccoonnttrrooll--YY>>, HH, LL and MM.  In  histori-
-cal  implementations of vvii, these commands acted on physical
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--1144                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-(as opposed to logical, or screen) lines.   For  lines  that
-were  sufficiently  long  in  relation  to  the  size of the
-screen, this meant that single line  scroll  commands  might
-repaint  the  entire screen, scrolling or screen positioning
-command might not change the screen or move  the  cursor  at
-all,  and  some  lines  simply  could not be displayed, even
-though vvii would edit the file that contained them.  In  nnvvii,
-these  commands  act on logical, i.e. screen lines.  You are
-unlikely to notice any difference  unless  you  are  editing
-files with lines significantly longer than a screen width.
-
-     VVii  keeps track of the currently "most attractive" cur-
-sor position.  Each command description (for  commands  that
-can  change  the  current cursor position), specifies if the
-cursor is set to a specific location in the line, or  if  it
-is moved to the "most attractive cursor position".  The lat-
-ter means that the cursor is moved to  the  cursor  position
-that  is vertically as close as possible to the current cur-
-sor position.  If the current line is shorter than the  cur-
-sor  position  vvii  would select, the cursor is positioned on
-the last character in the line.  (If the line is empty,  the
-cursor is positioned on the first column of the line.)  If a
-command moves the cursor to the most attractive position, it
-does not alter the current cursor position, and a subsequent
-movement will again attempt to move the cursor to that posi-
-tion.  Therefore, although a movement to a line shorter than
-the currently most attractive position will cause the cursor
-to  move to the end of that line, a subsequent movement to a
-longer line will cause the cursor to move back to  the  most
-attractive position.
-
-     In  addition,  the $$ command makes the end of each line
-the most attractive cursor position rather than  a  specific
-column.
-
-     Each  vvii command described below notes where the cursor
-ends up after it is executed.  This position is described in
-terms of characters on the line, i.e.  "the previous charac-
-ter", or, "the last character in  the  line".   This  is  to
-avoid  needing  to  continually refer to on what part of the
-character the cursor rests.
-
-     The following words have special meaning  for  vvii  com-
-mands.
-
-pprreevviioouuss ccoonntteexxtt
-     The  position  of  the  cursor before the command which
-     caused the last absolute movement was  executed.   Each
-     vvii  command  described in the next section that is con-
-     sidered an absolute movement is so noted.  In addition,
-     specifying  _a_n_y  address to an eexx command is considered
-     an absolute movement.
-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--1155
-
-
-mmoottiioonn
-     A second vvii command can be used as an optional trailing
-     argument  to the vvii !!, <<, >>, cc, dd, yy, and (depending on
-     the ttiillddeeoopp option) ~~ commands.  This command indicates
-     the  end  of  the region of text that's affected by the
-     command.  The motion command may be either the  command
-     character  repeated (in which case it means the current
-     line) or a cursor  movement  command.   In  the  latter
-     case,  the  region  affected by the command is from the
-     starting or stopping cursor position which comes  first
-     in  the  file,  to  immediately  before the starting or
-     stopping cursor position which comes later in the file.
-     Commands  that operate on lines instead of using begin-
-     ning and ending cursor positions operate on all of  the
-     lines  that  are wholly or partially in the region.  In
-     addition, some  other  commands  become  line  oriented
-     depending on where in the text they are used.  The com-
-     mand descriptions below note these special cases.
-
-     The following commands may all be used as motion compo-
-     nents for vvii commands:
-
-
-     <<ccoonnttrrooll--AA>>    <<ccoonnttrrooll--HH>>   <<ccoonnttrrooll--JJ>>   <<ccoonnttrrooll--MM>>
-     <<ccoonnttrrooll--NN>>    <<ccoonnttrrooll--PP>>       <<ssppaaccee>>             $$
-               %%   ''<<cchhaarraacctteerr>>             ((             ))
-               ++              ,,             --             //
-               00              ;;             ??             BB
-               EE              FF             GG             HH
-               LL              MM             NN             TT
-               WW             [[[[            ]]]]             ^^
-               __   ``<<cchhaarraacctteerr>>             bb             ee
-               ff              hh             jj             kk
-               ll              nn             tt             ww
-               {{              ||             }}
-
-
-     The  optional count prefix available for some of the vvii
-     commands that take motion commands, or the count prefix
-     available  for  the vvii commands that are used as motion
-     components, may be included and  is  _a_l_w_a_y_s  considered
-     part of the motion argument.  For example, the commands
-     "cc22ww" and "22ccww" are equivalent, and the region affected
-     by the cc command is two words of text.  In addition, if
-     the optional count prefix is specified for both the  vvii
-     command  and its motion component, the effect is multi-
-     plicative and is considered part of  the  motion  argu-
-     ment.   For  example, the commands "44ccww" and "22cc22ww" are
-     equivalent, and the region affected by the cc command is
-     four words of text.
-
-
-
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--1166                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-ccoouunntt
-     A  positive number used as an optional argument to most
-     commands, either to give a size or a position (for dis-
-     play  or  movement commands), or as a repeat count (for
-     commands that modify  text).   The  count  argument  is
-     always  optional  and  defaults  to  1 unless otherwise
-     noted in the command description.
-
-     When a vvii command synopsis shows both  a  [[bbuuffffeerr]]  and
-     [[ccoouunntt]], they may be presented in any order.
-
-bbiiggwwoorrdd
-     A  set  of  non-whitespace characters preceded and fol-
-     lowed by whitespace characters or the beginning or  end
-     of the file or line.
-
-     Groups of empty lines (or lines containing only whites-
-     pace characters) are treated as a single bigword.
-
-wwoorrdd
-     Generally, in languages where it is applicable, vvii rec-
-     ognizes  two kinds of words.  First, a sequence of let-
-     ters, digits and underscores, delimited  at  both  ends
-     by:  characters  other  than letters, digits, or under-
-     scores; the beginning or end of a line;  the  beginning
-     or  end  of the file.  Second, a sequence of characters
-     other than letters, digits, underscores, or  whitespace
-     characters, delimited at both ends by: a letter, digit,
-     underscore, or whitespace character; the  beginning  or
-     end of a line; the beginning or end of the file.
-
-     Groups of empty lines (or lines containing only whites-
-     pace characters) are treated as a single word.
-
-ppaarraaggrraapphh
-     An area of text that begins with either  the  beginning
-     of  a  file,  an empty line, or a section boundary, and
-     continues until either an empty line, section boundary,
-     or the end of the file.
-
-     Groups of empty lines (or lines containing only whites-
-     pace characters) are treated as a single paragraph.
-
-     Additional paragraph boundaries can  be  defined  using
-     the ppaarraaggrraapphh option.
-
-sseeccttiioonn
-     An  area  of text that starts with the beginning of the
-     file or a line whose first character is an  open  brace
-     ("{{")  and  continues until the next section or the end
-     of the file.
-
-     Additional section boundaries can be defined using  the
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--1177
-
-
-     sseeccttiioonnss option.
-
-sseenntteennccee
-     An  area  of text that begins with either the beginning
-     of the file or the first nonblank  character  following
-     the  previous  sentence, paragraph, or section boundary
-     and continues until the end of  the  file  or  a  or  a
-     period ("..")  exclamation point ("!!")  or question mark
-     ("??")  character, followed by either an end-of-line  or
-     two  whitespace  characters.   Any  number  of  closing
-     parentheses ("))"), brackets ("]]") or double-quote ("""")
-     characters  can  appear between the period, exclamation
-     point, or question mark and the  whitespace  characters
-     or end-of-line.
-
-     Groups of empty lines (or lines containing only whites-
-     pace characters) are treated as a single sentence.
-
-1100..  VVii CCoommmmaannddss
-
-     The following section describes the commands  available
-in  the command mode of the vvii editor.  In each entry below,
-the tag line is a usage synopsis for the command  character.
-In  addition,  the  final  line  and column the cursor rests
-upon, and any options which affect the command are noted.
-
-[[ccoouunntt]] <<ccoonnttrrooll--AA>>
-     Search forward ccoouunntt times for the current  word.   The
-     current word begins at the first non-whitespace charac-
-     ter on  or  after  the  current  cursor  position,  and
-     extends up to the next non-word character or the end of
-     the line.  The search is literal, i.e. no characters in
-     the  word  have any special meaning in terms of Regular
-     Expressions.  It is an error if no matching pattern  is
-     found  between the starting position and the end of the
-     file.
-
-     The <<ccoonnttrrooll--AA>> command is an absolute  movement.   The
-     <<ccoonnttrrooll--AA>> command may be used as the motion component
-     of other vvii commands, in which  case  any  text  copied
-     into a buffer is character oriented.
-
-     Line:    Set to the line where the word is found.
-     Column:  Set to the first character of the word.
-     Options: Affected by the eexxtteennddeedd, iiggnnoorreeccaassee and wwrraapp--
-              ssccaann options.
-
-[[ccoouunntt]] <<ccoonnttrrooll--BB>>
-     Page backward ccoouunntt screens.  Two lines of overlap  are
-     maintained  by  displaying  the window starting at line
-     ((ttoopp__lliinnee -- ccoouunntt ** wwiinnddooww__ssiizzee)) ++ 22, where wwiinnddooww__ssiizzee
-     is  the  value  of  the wwiinnddooww option.  (In the case of
-     split screens, this size is corrected  to  the  current
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--1188                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-     screen size.)  This is an error if the movement is past
-     the beginning of the file.
-
-     The <<ccoonnttrrooll--BB>> command is an absolute movement.
-
-     Line:    Set to the last line of text displayed on  the
-              screen.
-     Column:  Set  to  the  first  nonblank character of the
-              line.
-     Options: None.
-
-[[ccoouunntt]] <<ccoonnttrrooll--DD>>
-     Scroll forward ccoouunntt lines.  If ccoouunntt is not specified,
-     scroll  forward  the  number  of lines specified by the
-     last <<ccoonnttrrooll--DD>> or <<ccoonnttrrooll--UU>> command.   If  this  is
-     the  first  <<ccoonnttrrooll--DD>>  or <<ccoonnttrrooll--UU>> command, scroll
-     forward half the number of lines in  the  screen.   (In
-     the  case  of split screens, the default scrolling dis-
-     tance is corrected to half the  current  screen  size.)
-     This is an error if the movement is past the end of the
-     file.
-
-     The <<ccoonnttrrooll--DD>> command is an absolute movement.
-
-     Line:    Set to the current line  plus  the  number  of
-              lines scrolled.
-     Column:  Set  to  the  first  nonblank character of the
-              line.
-     Options: None.
-
-[[ccoouunntt]] <<ccoonnttrrooll--EE>>
-     Scroll forward ccoouunntt lines, leaving the cursor  on  the
-     current line and column, if possible.  This is an error
-     if the movement is past the end of the file.
-
-     Line:    Unchanged unless the current line scrolls  off
-              the  screen,  in  which  case it is set to the
-              first line on the screen.
-     Column:  Unchanged unless the current line scrolls  off
-              the  screen,  in  which  case it is set to the
-              most attractive cursor position.
-     Options: None.
-
-[[ccoouunntt]] <<ccoonnttrrooll--FF>>
-     Page forward ccoouunntt screens.  Two lines of  overlap  are
-     maintained  by  displaying  the window starting at line
-     ttoopp__lliinnee ++ ccoouunntt ** wwiinnddooww__ssiizzee -- 22,  where  wwiinnddooww__ssiizzee
-     is  the  value  of  the wwiinnddooww option.  (In the case of
-     split screens, this size is corrected  to  the  current
-     screen size.)  This is an error if the movement is past
-     the end of the file.
-
-     The <<ccoonnttrrooll--FF>> command is an absolute movement.
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--1199
-
-
-     Line:    Set to the first line on the screen.
-     Column:  Set to the first  nonblank  character  of  the
-              current line.
-     Options: None.
-
-<<ccoonnttrrooll--GG>>
-     Display the file information.  The information includes
-     the current pathname, the current line, the  number  of
-     total lines in the file, the current line as a percent-
-     age of the total lines in the file,  if  the  file  has
-     been  modified,  was  able  to be locked, if the file's
-     name has been changed, and if the edit session is read-
-     only.
-
-     Line:    Unchanged.
-     Column:  Unchanged.
-     Options: None.
-
-<<ccoonnttrrooll--HH>>
-[[ccoouunntt]] hh
-     Move  the  cursor  back ccoouunntt characters in the current
-     line.  This is an error if the cursor is on  the  first
-     character in the line.
-
-     The  <<ccoonnttrrooll--HH>>  and  hh  commands  may  be used as the
-     motion component of other vvii commands,  in  which  case
-     any text copied into a buffer is character oriented.
-
-     Line:    Unchanged.
-     Column:  Set  to the ccuurrrreenntt -- ccoouunntt character, or, the
-              first  character  in  the  line  if  ccoouunntt  is
-              greater than or equal to the number of charac-
-              ters in the line before the cursor.
-     Options: None.
-
-[[ccoouunntt]] <<ccoonnttrrooll--JJ>>
-[[ccoouunntt]] <<ccoonnttrrooll--NN>>
-[[ccoouunntt]] jj
-     Move the cursor down ccoouunntt lines without  changing  the
-     current  column.   This  is an error if the movement is
-     past the end of the file.
-
-     The <<ccoonnttrrooll--JJ>>, <<ccoonnttrrooll--NN>> and jj commands may be used
-     as  the motion component of other vvii commands, in which
-     case any text copied into a buffer is line oriented.
-
-     Line:    Set to the current line plus ccoouunntt.
-     Column:  The most attractive cursor position.
-     Options: None.
-
-<<ccoonnttrrooll--LL>>
-<<ccoonnttrrooll--RR>>
-     Repaint the screen.
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--2200                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-     Line:    Unchanged.
-     Column:  Unchanged.
-     Options: None.
-
-[[ccoouunntt]] <<ccoonnttrrooll--MM>>
-[[ccoouunntt]] ++
-     Move the cursor down ccoouunntt lines to the first  nonblank
-     character  of that line.  This is an error if the move-
-     ment is past the end of the file.
-
-     The <<ccoonnttrrooll--MM>> and ++  commands  may  be  used  as  the
-     motion  component  of  other vvii commands, in which case
-     any text copied into a buffer is line oriented.
-
-     Line:    Set to the current line plus ccoouunntt.
-     Column:  Set to the first  nonblank  character  in  the
-              line.
-     Options: None.
-
-[[ccoouunntt]] <<ccoonnttrrooll--PP>>
-[[ccoouunntt]] kk
-     Move  the  cursor  up ccoouunntt lines, without changing the
-     current column.  This is an error if  the  movement  is
-     past the beginning of the file.
-
-     The  <<ccoonnttrrooll--PP>>  and  kk  commands  may  be used as the
-     motion component of other vvii commands,  in  which  case
-     any text copied into a buffer is line oriented.
-
-     Line:    Set to the current line minus count.
-     Column:  The most attractive cursor position.
-     Options: None.
-
-<<ccoonnttrrooll--TT>>
-     Return to the most recent tag context.  The <<ccoonnttrrooll--TT>>
-     command is an absolute movement.
-
-     Line:    Set to the context of the  previous  tag  com-
-              mand.
-     Column:  Set  to  the  context of the previous tag com-
-              mand.
-     Options: None.
-
-<<ccoonnttrrooll--UU>>
-     Scroll backward ccoouunntt lines.  If ccoouunntt  is  not  speci-
-     fied,  scroll backward the number of lines specified by
-     the last <<ccoonnttrrooll--DD>> or <<ccoonnttrrooll--UU>> command.   If  this
-     is the first <<ccoonnttrrooll--DD>> or <<ccoonnttrrooll--UU>> command, scroll
-     backward half the number of lines in the  screen.   (In
-     the  case  of split screens, the default scrolling dis-
-     tance is corrected to half the  current  screen  size.)
-     This  is an error if the movement is past the beginning
-     of the file.
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--2211
-
-
-     The <<ccoonnttrrooll--UU>> command is an absolute movement.
-
-     Line:    Set to  the  current  line  minus  the  amount
-              scrolled.
-     Column:  Set  to  the  first  nonblank character in the
-              line.
-     Options: None.
-
-<<ccoonnttrrooll--WW>>
-     Switch to the next lower screen in the window,  or,  to
-     the  first  screen if there are no lower screens in the
-     window.
-
-     Line:    Set to the previous  cursor  position  in  the
-              window.
-     Column:  Set  to  the  previous  cursor position in the
-              window.
-     Options: None.
-
-<<ccoonnttrrooll--YY>>
-     Scroll backward ccoouunntt lines, leaving the  current  line
-     and column as is, if possible.  This is an error if the
-     movement is past the beginning of the file.
-
-     Line:    Unchanged unless the current line scrolls  off
-              the  screen,  in  which  case it is set to the
-              last line of text displayed on the screen.
-     Column:  Unchanged unless the current line scrolls  off
-              the  screen,  in  which  case  it  is the most
-              attractive cursor position.
-     Options: None.
-
-<<ccoonnttrrooll--ZZ>>
-     Suspend the current editor session.  If  the  file  has
-     been modified since it was last completely written, and
-     the aauuttoowwrriittee option is set, the file is written before
-     the  editor session is suspended.  If this write fails,
-     the editor session is not suspended.
-
-     Line:    Unchanged.
-     Column:  Unchanged.
-     Options: Affected by the aauuttoowwrriittee option.
-
-<<eessccaappee>>
-     Execute eexx commands or cancel partial commands.  If  an
-     eexx  command  is being entered (e.g.  //, ??, :: or !!), the
-     command is executed.  If a  partial  command  has  been
-     entered, e.g.  or the command is cancelled.  Otherwise,
-     it is an error.
-
-     Line:    When an eexx command is being executed, the cur-
-              rent  line  is  set as described for that com-
-              mand.  Otherwise, unchanged.
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--2222                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-     Column:  When an eexx command is being executed, the cur-
-              rent  column is set as described for that com-
-              mand.  Otherwise, unchanged.
-     Options: None.
-
-<<ccoonnttrrooll--]]>>
-     Push a tag reference onto  the  tag  stack.   The  tags
-     files  (see  the  ttaaggss option for more information) are
-     searched for a tag matching the current word.  The cur-
-     rent  word begins at the first non-whitespace character
-     on or after the current cursor position, and extends up
-     to  the next non-word character or the end of the line.
-     If a matching tag is found, the current  file  is  dis-
-     carded  and  the  file  containing the tag reference is
-     edited.
-
-     If the current file has been modified since it was last
-     completely  written,  the command will fail.  The <<ccoonn--
-     ttrrooll--]]>> command is an absolute movement.
-
-     Line:    Set to the line containing  the  matching  tag
-              string.
-     Column:  Set to the start of the matching tag string.
-     Options: Affected by the ttaaggss and ttaagglleennggtthh options.
-
-<<ccoonnttrrooll--^^>>
-     Switch to the most recently edited file.
-
-     If  the  file  has been modified since it was last com-
-     pletely written, and the aauuttoowwrriittee option is  set,  the
-     file  is written out.  If this write fails, the command
-     will fail.  Otherwise, if the  current  file  has  been
-     modified since it was last completely written, the com-
-     mand will fail.
-
-     Line:    Set to the line the cursor  was  on  when  the
-              file was last edited.
-     Column:  Set  to  the column the cursor was on when the
-              file was last edited.
-     Options: Affected by the aauuttoowwrriittee option.
-
-[[ccoouunntt]] <<ssppaaccee>>
-[[ccoouunntt]] ll
-     Move the cursor forward ccoouunntt characters without chang-
-     ing  the  current line.  This is an error if the cursor
-     is on the last character in the line.
-
-     The <<ssppaaccee>> and ll commands may be used  as  the  motion
-     component  of other vvii commands, in which case any text
-     copied into a buffer is character oriented.   In  addi-
-     tion,  these  commands may be used as the motion compo-
-     nents of other commands when the cursor is on the  last
-     character in the line, without error.
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--2233
-
-
-     Line:    Unchanged.
-     Column:  Set  to  the  current  character plus the next
-              ccoouunntt characters, or to the last character  on
-              the  line  if ccoouunntt is greater than the number
-              of characters in the line  after  the  current
-              character.
-     Options: None.
-
-[[ccoouunntt]] !! mmoottiioonn sshheellll--aarrgguummeenntt((ss))
-     Replace  text  with results from a shell command.  Pass
-     the lines specified by the ccoouunntt and  mmoottiioonn  arguments
-     as  standard  input  to  the program named by the sshheellll
-     option, and replace those lines with the  output  (both
-     standard error and standard output) of that command.
-
-     After  the  motion is entered, vvii prompts for arguments
-     to the shell command.
-
-     Within those arguments,  "%%"  and  "##"  characters  are
-     expanded   to  the  current  and  alternate  pathnames,
-     respectively.  The "!!"  character is expanded with  the
-     command  text  of  the  previous  !!   or  ::!!  commands.
-     (Therefore, the command  !!!!   repeats  the  previous  !!
-     command.)   The  special  meanings  of "%%", "##" and "!!"
-     can be overridden by escaping them  with  a  backslash.
-     If no !!  or ::!!  command has yet been executed, it is an
-     error to use an unescaped "!!"  character.  The !!   com-
-     mand  does  _n_o_t  do shell expansion on the strings pro-
-     vided as arguments.  If any  of  the  above  expansions
-     change  the  arguments the user entered, the command is
-     redisplayed at the bottom of the screen.
-
-     VVii then executes the program named by the sshheellll option,
-     with  a  --cc  flag  followed by the arguments (which are
-     bundled into a single argument).
-
-     The !!  command is permitted in an empty file.
-
-     If the file has been modified since it  was  last  com-
-     pletely written, the !!  command will warn you.
-
-     Line:    The first line of the replaced text.
-     Column:  The first column of the replaced text.
-     Options: Affected by the sshheellll option.
-
-[[ccoouunntt]] ## ++||--||##
-     Increment or decrement the current number.  The current
-     number begins at the first non-number character  on  or
-     before the current cursor position, or the beginning of
-     the line, and extends up to the first non-number  char-
-     acter  on  or  after the current cursor position or the
-     end of the line.  If the trailing character is a ++, the
-     number  is  incremented  by  ccoouunntt.   If  the  trailing
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--2244                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-     character is a --, the number is decremented  by  ccoouunntt.
-     If  the  trailing character is a ##, the previous incre-
-     ment or decrement is repeated.
-
-     The format of the  number  (decimal,  hexadecimal,  and
-     octal,  and  leading  0's)  is  retained unless the new
-     value cannot be represented in the previous format.
-
-     Line:    Unchanged.
-     Column:  Set to the first character in the cursor word.
-     Options: None.
-
-[[ccoouunntt]] $$
-     Move  the  cursor  to  the  end of a line.  If ccoouunntt is
-     specified, the cursor moves down ccoouunntt -- 11 lines.
-
-     It is not an error to use the $$ command when the cursor
-     is  on  the last character in the line or when the line
-     is empty.
-
-     The $$ command may be used as the  motion  component  of
-     other vvii commands, in which case any text copied into a
-     buffer is character oriented, unless the cursor is  at,
-     or  before the first nonblank character in the line, in
-     which case it is line oriented.  It is not an error  to
-     use the $$ command as a motion component when the cursor
-     is on the last character in the line, although it is an
-     error when the line is empty.
-
-     Line:    Set to the current line plus ccoouunntt minus 1.
-     Column:  Set to the last character in the line.
-     Options: None.
-
-%%
-     Move  to  the  matching character.  The cursor moves to
-     the parenthesis or curly brace which _m_a_t_c_h_e_s the paren-
-     thesis or curly brace found at the current cursor posi-
-     tion or which is the closest one to the  right  of  the
-     cursor  on  the  line.  It is an error to execute the %%
-     command on a line without a parenthesis or curly brace.
-     Historically,  any ccoouunntt specified to the %% command was
-     ignored.
-
-     The %% command is an absolute movement.  The  %%  command
-     may  be  used  as the motion component of other vvii com-
-     mands, in which case any text copied into a  buffer  is
-     character  oriented,  unless  the starting point of the
-     region is at or before the first nonblank character  on
-     its  line, and the ending point is at or after the last
-     nonblank character on its line, in  which  case  it  is
-     line oriented.
-
-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--2255
-
-
-     Line:    Set  to the line containing the matching char-
-              acter.
-     Column:  Set to the matching character.
-     Options: None.
-
-&&
-     Repeat the previous substitution command on the current
-     line.
-
-     Historically,  any ccoouunntt specified to the && command was
-     ignored.
-
-     Line:    Unchanged.
-     Column:  Unchanged if the cursor was on the last  char-
-              acter in the line, otherwise, set to the first
-              nonblank character in the line.
-     Options: Affected  by   the   eeddccoommppaattiibbllee,   eexxtteennddeedd,
-              iiggnnoorreeccaassee and mmaaggiicc options.
-
-''<<cchhaarraacctteerr>>
-``<<cchhaarraacctteerr>>
-     Return  to  a  context marked by the character <<cchhaarraacc--
-     tteerr>>.  If <<cchhaarraacctteerr>> is  the  "''"  or  "``"  character,
-     return  to the previous context.  If <<cchhaarraacctteerr>> is any
-     other character, return to the context marked  by  that
-     character (see the mm command for more information).  If
-     the command is the '' command, only the  line  value  is
-     restored,  and  the  cursor is placed on the first non-
-     blank character of that line.  If the command is the  ``
-     command,  both the line and column values are restored.
-
-     It is an error if the context no longer exists  because
-     of  line  deletion.   (Contexts  follow  lines that are
-     moved, or which are deleted and then restored.)
-
-     The '' and `` commands are both absolute movements.  They
-     may  be  used  as  a motion component for other vvii com-
-     mands.  For the ''  command,  any  text  copied  into  a
-     buffer  is  line oriented.  For the `` command, any text
-     copied into a buffer is character oriented,  unless  it
-     both  starts  and  stops  at the first character in the
-     line, in which case it is line oriented.  In  addition,
-     when  using  the  `` command as a motion component, com-
-     mands which move backward  and  started  at  the  first
-     character in the line, or move forward and ended at the
-     first character in the line, are corrected to the  last
-     character  of  the  starting  and ending lines, respec-
-     tively.
-
-     Line:    Set to the line from the context.
-     Column:  Set to the first  nonblank  character  in  the
-              line,  for  the '' command, and set to the con-
-              text's column for the `` command.
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--2266                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-     Options: None.
-
-[[ccoouunntt]] ((
-     Back up ccoouunntt sentences.
-
-     The (( command is an absolute movement.  The  ((  command
-     may  be  used  as the motion component of other vvii com-
-     mands, in which case any text copied into a  buffer  is
-     character  oriented,  unless  the starting and stopping
-     points of the region are the  first  character  in  the
-     line, in which case it is line oriented.  In the latter
-     case, the stopping point of the region is  adjusted  to
-     be  the  end of the line immediately before it, and not
-     the original cursor position.
-
-     Line:    Set to the line containing  the  beginning  of
-              the sentence.
-     Column:  Set  to  the  first  nonblank character of the
-              sentence.
-     Options: None.
-
-[[ccoouunntt]] ))
-     Move forward ccoouunntt sentences.
-
-     The )) command is an absolute movement.  The  ))  command
-     may  be  used  as the motion component of other vvii com-
-     mands, in which case any text copied into a  buffer  is
-     character  oriented,  unless  the starting point of the
-     region is the first character in  the  line,  in  which
-     case  it  is line oriented.  In the latter case, if the
-     stopping point of the region is also the first  charac-
-     ter  in  the  line, it is adjusted to be the end of the
-     line immediately before it.
-
-     Line:    Set to the line containing  the  beginning  of
-              the sentence.
-     Column:  Set  to  the  first  nonblank character of the
-              sentence.
-     Options: None.
-
-[[ccoouunntt]] ,,
-     Reverse find character ccoouunntt times.  Reverse  the  last
-     FF,  ff,  TT  or tt command, searching the other way in the
-     line, ccoouunntt times.
-
-     The ,, command may be used as the  motion  component  of
-     other vvii commands, in which case any text copied into a
-     buffer is character oriented.
-
-     Line:    Unchanged.
-     Column:  Set to the searched-for character.
-     Options: None.
-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--2277
-
-
-[[ccoouunntt]] --
-     Move to first nonblank  of  the  previous  line,  ccoouunntt
-     times.
-
-     This  is an error if the movement is past the beginning
-     of the file.
-
-     The -- command may be used as the  motion  component  of
-     other vvii commands, in which case any text copied into a
-     buffer is line oriented.
-
-     Line:    Set to the current line minus ccoouunntt.
-     Column:  Set to the first  nonblank  character  in  the
-              line.
-     Options: None.
-
-[[ccoouunntt]] ..
-     Repeat  the  last  vvii  command that modified text.  The
-     repeated command may be a command and motion  component
-     combination.   If  ccoouunntt is specified, it replaces _b_o_t_h
-     the count specified for the repeated command,  and,  if
-     applicable,  for  the  repeated  motion  component.  If
-     ccoouunntt is not specified, the counts originally specified
-     to the command being repeated are used again.
-
-     As  a special case, if the ..  command is executed imme-
-     diately after the uu command, the change log  is  rolled
-     forward  or  backward, depending on the action of the uu
-     command.
-
-     Line:    Set as described for the repeated command.
-     Column:  Set as described for the repeated command.
-     Options: None.
-
-//RREE<<ccaarrrriiaaggee--rreettuurrnn>>
-//RREE// [[ooffffsseett]]<<ccaarrrriiaaggee--rreettuurrnn>>
-??RREE<<ccaarrrriiaaggee--rreettuurrnn>>
-??RREE?? [[ooffffsseett]]<<ccaarrrriiaaggee--rreettuurrnn>>
-NN
-nn
-     Search forward or backward for  a  regular  expression.
-     The commands beginning with a slash ("//") character are
-     forward searches, the commands beginning with  a  ques-
-     tion  mark  ("??")   are  backward searches.  VVii prompts
-     with the leading character on  the  last  line  of  the
-     screen for a string.  It then searches forward or back-
-     ward in the file for the next occurrence of the string,
-     which is interpreted as a Basic Regular Expression.
-
-     The // and ??  commands are absolute movements.  They may
-     be used as the motion components of other vvii  commands,
-     in  which case any text copied into a buffer is charac-
-     ter oriented, unless the search started  and  ended  on
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--2288                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-     the  first  column  of a line, in which case it is line
-     oriented.  In addition, forward searches ending at  the
-     first character of a line, and backward searches begin-
-     ning at the first character in the line, are  corrected
-     to  begin  or end at the last character of the previous
-     line.  (Note, forward and backward searches  can  occur
-     for  both  // and ??  commands, if the wwrraappssccaann option is
-     set.)
-
-     If an offset from the matched line is specified (i.e. a
-     trailing  "//" or "??"  character is followed by a signed
-     offset), the buffer will always be line oriented  (e.g.
-     "//ssttrriinngg//++00" will always guarantee a line orientation).
-
-     The nn command repeats the previous search.
-
-     The NN command repeats the previous search, but  in  the
-     reverse direction.
-
-     Missing RE's (e.g.  "////<<ccaarrrriiaaggee--rreettuurrnn>>", "//<<ccaarrrriiaaggee--
-     rreettuurrnn>>",   "????<<ccaarrrriiaaggee--rreettuurrnn>>",   or    "??<<ccaarrrriiaaggee--
-     rreettuurrnn>>"  search  for  the last search RE, in the indi-
-     cated direction.
-
-     Searches may be interrupted using the <<iinntteerrrruupptt>> char-
-     acter.
-
-     Line:    Set to the line in which the match occurred.
-     Column:  Set  to  the  first  character  of the matched
-              string.
-     Options: Affected  by   the   eeddccoommppaattiibbllee,   eexxtteennddeedd,
-              iiggnnoorreeccaassee, mmaaggiicc, and wwrraappssccaann options.
-
-00
-     Move to the first character in the current line.  It is
-     not an error to use the 00 command when the cursor is on
-     the first character in the line,
-
-     The  00  command  may be used as the motion component of
-     other vvii commands, in which case it is an error if  the
-     cursor is on the first character in the line.
-
-     Line:    Unchanged.
-     Column:  Set to the first character in the line.
-     Options: None.
-
-::
-     Execute an ex command.  VVii prompts for an eexx command on
-     the last line of the screen, using a colon ("::")  char-
-     acter.   The  command  is  terminated  by  a <<ccaarrrriiaaggee--
-     rreettuurrnn>>, <<nneewwlliinnee>> or <<eessccaappee>> character; all of  these
-     characters  may  be  escaped  by using a <<lliitteerraall nneexxtt>>
-     character.  The command is then executed.
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--2299
-
-
-     If the eexx command writes to the screen, vvii will  prompt
-     the user for a <<ccaarrrriiaaggee--rreettuurrnn>> before continuing when
-     the eexx command finishes.  Large amounts of output  from
-     the eexx command will be paged for the user, and the user
-     prompted for a <<ccaarrrriiaaggee--rreettuurrnn>> or <<ssppaaccee>> key to con-
-     tinue.   In  some cases, a quit (normally a "q" charac-
-     ter) or <<iinntteerrrruupptt>> may be entered to interrupt the  eexx
-     command.
-
-     When  the eexx command finishes, and the user is prompted
-     to resume visual mode, it is  also  possible  to  enter
-     another "::" character followed by another eexx command.
-
-     Line:    The  current  line is set as described for the
-              eexx command.
-     Column:  The current column is set as described for the
-              eexx command.
-     Options: None.
-
-[[ccoouunntt]] ;;
-     Repeat  the  last character find ccoouunntt times.  The last
-     character find is one of the FF, ff, TT or tt commands.
-
-     The ;; command may be used as the  motion  component  of
-     other vvii commands, in which case any text copied into a
-     buffer is character oriented.
-
-     Line:    Unchanged.
-     Column:  Set to the searched-for character.
-     Options: None.
-
-[[ccoouunntt]] << mmoottiioonn
-[[ccoouunntt]] >> mmoottiioonn
-     Shift lines left or right.  Shift the number  of  lines
-     in  the region specified by the motion component, times
-     ccoouunntt, left (for the << command) or  right  (for  the  >>
-     command)  by  the  number  of  columns specified by the
-     sshhiiffttwwiiddtthh  option.   Only  whitespace  characters  are
-     deleted when shifting left; once the first character in
-     the line contains a nonblank character, the sshhiifftt  will
-     succeed, but the line will not be modified.
-
-     Line:    Unchanged.
-     Column:  Set  to  the  first  nonblank character in the
-              line.
-     Options: Affected by the sshhiiffttwwiiddtthh option.
-
-@@ bbuuffffeerr
-     Execute a named buffer.  Execute the named buffer as vvii
-     commands.  The buffer may include eexx commands, too, but
-     they must be expressed as a :: command.  If  the  buffer
-     is  line  oriented,  <<nneewwlliinnee>> characters are logically
-     appended to each line of the buffer.  If the buffer  is
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--3300                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-     character  oriented, <<nneewwlliinnee>> characters are logically
-     appended to all but the last line in the buffer.
-
-     If the buffer name is "@@", or "**", then the last buffer
-     executed shall be used.  It is an error to specify "@@@@"
-     or "****" if there were no  buffer  previous  executions.
-     The text of a macro may contain an @@ command, and it is
-     possible to create infinite loops in this manner.  (The
-     <<iinntteerrrruupptt>>  character  may  be  used  to interrupt the
-     loop.)
-
-     Line:    The current line is set as described  for  the
-              command(s).
-     Column:  The current column is set as described for the
-              command(s).
-     Options: None.
-
-[[ccoouunntt]] AA
-     Enter input mode, appending the text after the  end  of
-     the  line.   If ccoouunntt is specified, the text is repeat-
-     edly input ccoouunntt -- 11 more times  after  input  mode  is
-     exited.
-
-     Line:    Set  to  the  last  line upon which characters
-              were entered.
-     Column:  Set to the last character entered.
-     Options: Affected by the aallttwweerraassee,  aauuttooiinnddeenntt,  bbeeaauu--
-              ttiiffyy,   sshhoowwmmaattcchh,  ttttyywweerraassee  and  wwrraappmmaarrggiinn
-              options.
-
-[[ccoouunntt]] BB
-     Move backward ccoouunntt bigwords.  Move the cursor backward
-     to  the beginning of a bigword by repeating the follow-
-     ing algorithm: if the current position is at the begin-
-     ning of a bigword or the character at the current posi-
-     tion cannot be part of a bigword,  move  to  the  first
-     character of the preceding bigword.  Otherwise, move to
-     the first character of the bigword at the current posi-
-     tion.   If  no  preceding bigword exists on the current
-     line, move to the first character of the  last  bigword
-     on the first preceding line that contains a bigword.
-
-     The  BB  command  may be used as the motion component of
-     other vvii commands, in which case any text copied into a
-     buffer is character oriented.
-
-     Line:    Set  to the line containing the word selected.
-     Column:  Set  to  the  first  character  of  the   word
-              selected.
-     Options: None.
-
-[[bbuuffffeerr]] [[ccoouunntt]] CC
-     Change  text  from  the current position to the end-of-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--3311
-
-
-     line.  If ccoouunntt is specified, the input  text  replaces
-     from  the  current  position  to  the end-of-line, plus
-     ccoouunntt -- 11 subsequent lines.
-
-     Line:    Set to the last  line  upon  which  characters
-              were entered.
-     Column:  Set to the last character entered.
-     Options: Affected  by  the aallttwweerraassee, aauuttooiinnddeenntt, bbeeaauu--
-              ttiiffyy,  sshhoowwmmaattcchh,  ttttyywweerraassee  and   wwrraappmmaarrggiinn
-              options.
-
-[[bbuuffffeerr]] DD
-     Delete  text  from  the current position to the end-of-
-     line.
-
-     It is not an error to execute the DD command on an empty
-     line.
-
-     Line:    Unchanged.
-     Column:  Set  to the character before the current char-
-              acter, or, column 1 if the cursor was on  col-
-              umn 1.
-     Options: None.
-
-[[ccoouunntt]] EE
-     Move  forward  ccoouunntt  end-of-bigwords.  Move the cursor
-     forward to the end of a bigword by repeating  the  fol-
-     lowing algorithm: if the current position is the end of
-     a bigword or the character at that position  cannot  be
-     part  of  a  bigword, move to the last character of the
-     following bigword.  Otherwise, move to the last charac-
-     ter of the bigword at the current position.  If no suc-
-     ceeding bigword exists on the current line, move to the
-     last character of the first bigword on the next follow-
-     ing line that contains a bigword.
-
-     The EE command may be used as the  motion  component  of
-     other vvii commands, in which case any text copied into a
-     buffer is character oriented.
-
-     Line:    Set to the line containing the word  selected.
-     Column:  Set   to   the  last  character  of  the  word
-              selected.
-     Options: None.
-
-[[ccoouunntt]] FF <<cchhaarraacctteerr>>
-     Search ccoouunntt times backward through  the  current  line
-     for <<cchhaarraacctteerr>>.
-
-     The  FF  command  may be used as the motion component of
-     other vvii commands, in which case any text copied into a
-     buffer is character oriented.
-
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--3322                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-     Line:    Unchanged.
-     Column:  Set to the searched-for character.
-     Options: None.
-
-[[ccoouunntt]] GG
-     Move  to  line  ccoouunntt,  or the last line of the file if
-     ccoouunntt not specified.
-
-     The GG command is an absolute movement.  The  GG  command
-     may  be  used  as the motion component of other vvii com-
-     mands, in which case any text copied into a  buffer  is
-     line oriented.
-
-     Line:    Set  to  ccoouunntt,  if  specified, otherwise, the
-              last line.
-     Column:  Set to the first  nonblank  character  in  the
-              line.
-     Options: None.
-
-[[ccoouunntt]] HH
-     Move  to  the screen line ccoouunntt -- 11 lines below the top
-     of the screen.
-
-     The HH command is an absolute movement.  The  HH  command
-     may  be  used  as the motion component of other vvii com-
-     mands, in which case any text copied into a  buffer  is
-     line oriented.
-
-     Line:    Set  to the line ccoouunntt -- 11 lines below the top
-              of the screen.
-     Column:  Set to the first  nonblank  character  of  the
-              _s_c_r_e_e_n line.
-     Options: None.
-
-[[ccoouunntt]] II
-     Enter  input  mode, inserting the text at the beginning
-     of the line.  If ccoouunntt is specified, the text input  is
-     repeatedly input ccoouunntt -- 11 more times.
-
-     Line:    Set  to  the  last  line upon which characters
-              were entered.
-     Column:  Set to the last character entered.
-     Options: None.
-
-[[ccoouunntt]] JJ
-     Join lines.  If ccoouunntt is  specified,  ccoouunntt  lines  are
-     joined;  a  minimum  of  two  lines  are always joined,
-     regardless of the value of ccoouunntt.
-
-     If the current line ends with a  whitespace  character,
-     all  whitespace is stripped from the next line.  Other-
-     wise, if the next line starts with a  open  parenthesis
-     ("((")  do nothing.  Otherwise, if the current line ends
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--3333
-
-
-     with a question mark ("??"), period ("..")   or  exclama-
-     tion point ("!!"), insert two spaces.  Otherwise, insert
-     a single space.
-
-     It is not an error to join lines past the  end  of  the
-     file, i.e. lines that do not exist.
-
-     Line:    Unchanged.
-     Column:  Set  to the character after the last character
-              of the next-to-last joined line.
-     Options: None.
-
-[[ccoouunntt]] LL
-     Move to the screen line ccoouunntt -- 11 lines above the  bot-
-     tom of the screen.
-
-     The  LL  command is an absolute movement.  The LL command
-     may be used as the motion component of  other  vvii  com-
-     mands,  in  which case any text copied into a buffer is
-     line oriented.
-
-     Line:    Set to the line ccoouunntt -- 11 lines above the bot-
-              tom of the screen.
-     Column:  Set  to  the  first  nonblank character of the
-              _s_c_r_e_e_n line.
-     Options: None.
-
- MM
-     Move to the screen line in the middle of the screen.
-
-     The MM command is an absolute movement.  The  MM  command
-     may  be  used  as the motion component of other vvii com-
-     mands, in which case any text copied into a  buffer  is
-     line oriented.
-
-     Historically,  any ccoouunntt specified to the MM command was
-     ignored.
-
-     Line:    Set to the line in the middle of the screen.
-     Column:  Set to the first  nonblank  character  of  the
-              _s_c_r_e_e_n line.
-     Options: None.
-
-[[ccoouunntt]] OO
-     Enter  input  mode,  appending text in a new line above
-     the current line.  If  ccoouunntt  is  specified,  the  text
-     input is repeatedly input ccoouunntt -- 11 more times.
-
-     Historically,  any ccoouunntt specified to the OO command was
-     ignored.
-
-     Line:    Set to the last  line  upon  which  characters
-              were entered.
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--3344                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-     Column:  Set to the last character entered.
-     Options: Affected  by  the aallttwweerraassee, aauuttooiinnddeenntt, bbeeaauu--
-              ttiiffyy,  sshhoowwmmaattcchh,  ttttyywweerraassee  and   wwrraappmmaarrggiinn
-              options.
-
-[[bbuuffffeerr]] PP
-     Insert  text  from a buffer.  Text from the buffer (the
-     unnamed buffer by default) is inserted before the  cur-
-     rent  column or, if the buffer is line oriented, before
-     the current line.
-
-     Line:    Set to the lowest numbered line insert, if the
-              buffer  is line oriented, otherwise unchanged.
-     Column:  Set to the first  nonblank  character  of  the
-              appended text, if the buffer is line oriented,
-              otherwise, the last character of the  appended
-              text.
-     Options: None.
-
-QQ
-     Exit vvii (or visual) mode and switch to eexx mode.
-
-     Line:    Unchanged.
-     Column:  No longer relevant.
-     Options: None.
-
-[[ccoouunntt]] RR
-     Enter  input mode, replacing the characters in the cur-
-     rent line.  If ccoouunntt is specified, the  text  input  is
-     repeatedly input ccoouunntt -- 11 more times.
-
-     If  the  end  of  the  current line is reached, no more
-     characters are  replaced  and  any  further  characters
-     input are appended to the line.
-
-     Line:    Set  to  the  last  line upon which characters
-              were entered.
-     Column:  Set to the last character entered.
-     Options: Affected by the aallttwweerraassee,  aauuttooiinnddeenntt,  bbeeaauu--
-              ttiiffyy,   sshhoowwmmaattcchh,  ttttyywweerraassee  and  wwrraappmmaarrggiinn
-              options.
-
-[[bbuuffffeerr]] [[ccoouunntt]] SS
-     Substitute ccoouunntt lines.
-
-     Line:    Set to the last  line  upon  which  characters
-              were entered.
-     Column:  Set to the last character entered.
-     Options: Affected  by  the aallttwweerraassee, aauuttooiinnddeenntt, bbeeaauu--
-              ttiiffyy,  sshhoowwmmaattcchh,  ttttyywweerraassee  and   wwrraappmmaarrggiinn
-              options.
-
-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--3355
-
-
-[[ccoouunntt]] TT <<cchhaarraacctteerr>>
-     Search  backward, ccoouunntt times, through the current line
-     for the character _a_f_t_e_r the specified <<cchhaarraacctteerr>>.
-
-     The TT command may be used as the  motion  component  of
-     other vvii commands, in which case any text copied into a
-     buffer is character oriented.
-
-     Line:    Unchanged.
-     Column:  Set to the character  _a_f_t_e_r  the  searched-for
-              character.
-     Options: None.
-
-UU
-     Restore the current line to its state before the cursor
-     last moved to it.
-
-     Line:    Unchanged.
-     Column:  The first character in the line.
-     Options: None.
-
-[[ccoouunntt]] WW
-     Move forward ccoouunntt bigwords.  Move the  cursor  forward
-     to  the beginning of a bigword by repeating the follow-
-     ing algorithm: if the current position is within a big-
-     word  or  the character at that position cannot be part
-     of a bigword, move to the first character of  the  next
-     bigword.   If  no subsequent bigword exists on the cur-
-     rent line, move to the first  character  of  the  first
-     bigword  on  the  first  following line that contains a
-     bigword.
-
-     The WW command may be used as the  motion  component  of
-     other vvii commands, in which case any text copied into a
-     buffer is character oriented.
-
-     Line:    The line containing the word selected.
-     Column:  The first character of the word selected.
-     Options: None.
-
-[[bbuuffffeerr]] [[ccoouunntt]] XX
-     Delete ccoouunntt characters before the cursor.  If the num-
-     ber  of  characters  to  be  deleted is greater than or
-     equal to the number of characters to the  beginning  of
-     the line, all of the characters before the current cur-
-     sor  position,  to  the  beginning  of  the  line,  are
-     deleted.
-
-     Line:    Unchanged.
-     Column:  Set  to  the current character minus ccoouunntt, or
-              the first character if count is  greater  than
-              the  number  of  characters in the line before
-              the cursor.
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--3366                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-     Options: None.
-
-[[bbuuffffeerr]] [[ccoouunntt]] YY
-     Copy (or "yank") ccoouunntt lines into the specified buffer.
-
-     Line:    Unchanged.
-     Column:  Unchanged.
-     Options: None.
-
-ZZZZ
-     Write  the  file and exit vvii.  The file is only written
-     if it has been modified since the last  complete  write
-     of the file to any file.
-
-     The  ZZZZ  command will exit the editor after writing the
-     file, if there are no further files to edit.   Entering
-     two  "quit"  commands  (i.e.  wwqq, qquuiitt, xxiitt or ZZZZ) in a
-     row will override this check and the editor will  exit,
-     ignoring any files that have not yet been edited.
-
-     Line:    Unchanged.
-     Column:  Unchanged.
-     Options: None.
-
-[[ccoouunntt]] [[[[
-     Back up ccoouunntt section boundaries.
-
-     The [[[[ command is an absolute movement.  The [[[[ command
-     may be used as the motion component of  other  vvii  com-
-     mands,  in  which case any text copied into a buffer is
-     character oriented, unless  the  starting  position  is
-     column 0, in which case it is line oriented.
-
-     This  is an error if the movement is past the beginning
-     of the file.
-
-     Line:    Set to the previous line that is ccoouunntt section
-              boundaries back, or the first line of the file
-              if no more section boundaries exist  preceding
-              the current line.
-     Column:  Set  to  the  first  nonblank character in the
-              line.
-     Options: Affected by the sseeccttiioonnss option.
-
-[[ccoouunntt]] ]]]]
-     Move forward ccoouunntt section boundaries.
-
-     The ]]]] command is an absolute movement.  The ]]]] command
-     may  be  used  as the motion component of other vvii com-
-     mands, in which case any text copied into a  buffer  is
-     character  oriented,  unless  the  starting position is
-     column 0, in which case it is line oriented.
-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--3377
-
-
-     This is an error if the movement is past the end of the
-     file.
-
-     Line:    Set  to  the line that is ccoouunntt section bound-
-              aries forward, or to the last line of the file
-              if  no more section boundaries exist following
-              the current line.
-     Column:  Set to the first  nonblank  character  in  the
-              line.
-     Options: Affected by the sseeccttiioonnss option.
-
-^^
-     Move to first nonblank character on the current line.
-
-     The  ^^  command  may be used as the motion component of
-     other vvii commands, in which case any text copied into a
-     buffer is character oriented.
-
-     Line:    Unchanged.
-     Column:  Set  to  the  first  nonblank character of the
-              current line.
-     Options: None.
-
-[[ccoouunntt]] __
-     Move down ccoouunntt -- 11 lines, to the first nonblank  char-
-     acter.   The __ command may be used as the motion compo-
-     nent of other vvii  commands,  in  which  case  any  text
-     copied into a buffer is line oriented.
-
-     It  is  not  an error to execute the __ command when the
-     cursor is on the first character in the line.
-
-     Line:    The current line plus ccoouunntt -- 11.
-     Column:  The first nonblank character in the line.
-     Options: None.
-
-[[ccoouunntt]] aa
-     Enter input mode, appending the text after the  cursor.
-     If  ccoouunntt  is  specified,  the text input is repeatedly
-     input ccoouunntt -- 11 more times.
-
-     Line:    Set to the last  line  upon  which  characters
-              were entered.
-     Column:  Set to the last character entered.
-     Options: Affected  by  the aallttwweerraassee, aauuttooiinnddeenntt, bbeeaauu--
-              ttiiffyy,  sshhoowwmmaattcchh,  ttttyywweerraassee  and   wwrraappmmaarrggiinn
-              options.
-
-[[ccoouunntt]] bb
-     Move backward ccoouunntt words.  Move the cursor backward to
-     the beginning of a  word  by  repeating  the  following
-     algorithm:  if the current position is at the beginning
-     of a word, move to the first character of the preceding
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--3388                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-     word.   Otherwise,  the  current  position moves to the
-     first character of the word at  the  current  position.
-     If  no  preceding word exists on the current line, move
-     to the first character of the last word  on  the  first
-     preceding line that contains a word.
-
-     The  bb  command  may be used as the motion component of
-     other vvii commands, in which case any text copied into a
-     buffer is character oriented.
-
-     Line:    Set  to the line containing the word selected.
-     Column:  Set  to  the  first  character  of  the   word
-              selected.
-     Options: None.
-
-[[bbuuffffeerr]] [[ccoouunntt]] cc mmoottiioonn
-     Change a region of text.  If only part of a single line
-     is affected, then the last character being  changed  is
-     marked  with  a  "$$".  Otherwise, the region of text is
-     deleted, and input mode is entered.
-
-     If ccoouunntt is specified, it is applied to the mmoottiioonn.
-
-     Line:    Set to the last  line  upon  which  characters
-              were entered.
-     Column:  Set to the last character entered.
-     Options: Affected  by  the aallttwweerraassee, aauuttooiinnddeenntt, bbeeaauu--
-              ttiiffyy,  sshhoowwmmaattcchh,  ttttyywweerraassee  and   wwrraappmmaarrggiinn
-              options.
-
-[[bbuuffffeerr]] [[ccoouunntt]] dd mmoottiioonn
-     Delete  a region of text.  If ccoouunntt is specified, it is
-     applied to the mmoottiioonn.
-
-     Line:    Set to the line where the region starts.
-     Column:  Set to the first character in the  line  after
-              the  last character in the region.  If no such
-              character exists, set to  the  last  character
-              before the region.
-     Options: None.
-
-[[ccoouunntt]] ee
-     Move  forward ccoouunntt end-of-words.  Move the cursor for-
-     ward to the end of a word by  repeating  the  following
-     algorithm:  if  the  current  position  is the end of a
-     word, move to the last character of the following word.
-     Otherwise,  move  to  the last character of the word at
-     the current position.  If no succeeding word exists  on
-     the  current  line,  move  to the last character of the
-     first word on the next following line that  contains  a
-     word.
-
-     The  ee  command  may be used as the motion component of
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--3399
-
-
-     other vvii commands, in which case any text copied into a
-     buffer is character oriented.
-
-     Line:    Set  to the line containing the word selected.
-     Column:  Set  to  the  last  character  of   the   word
-              selected.
-     Options: None.
-
-[[ccoouunntt]] ff <<cchhaarraacctteerr>>
-     Search  forward,  ccoouunntt  times, through the rest of the
-     current line for <<cchhaarraacctteerr>>.
-
-     The ff command may be used as the  motion  component  of
-     other vvii commands, in which case any text copied into a
-     buffer is character oriented.
-
-     Line:    Unchanged.
-     Column:  Set to the searched-for character.
-     Options: None.
-
-[[ccoouunntt]] ii
-     Enter input mode, inserting the text before the cursor.
-     If  ccoouunntt  is  specified,  the text input is repeatedly
-     input ccoouunntt -- 11 more times.
-
-     Line:    Set to the last  line  upon  which  characters
-              were entered.
-     Column:  Set to the last character entered.
-     Options: Affected  by  the aallttwweerraassee, aauuttooiinnddeenntt, bbeeaauu--
-              ttiiffyy,  sshhoowwmmaattcchh,  ttttyywweerraassee  and   wwrraappmmaarrggiinn
-              options.
-
-mm <<cchhaarraacctteerr>>
-     Save  the current context (line and column) as <<cchhaarraacc--
-     tteerr>>.  The exact position is referred to by  "``<<cchhaarraacc--
-     tteerr>>".  The line is referred to by "''<<cchhaarraacctteerr>>".
-
-     Historically,  <<cchhaarraacctteerr>> was restricted to lower-case
-     letters only, nnvvii permits the use of any character.
-
-     Line:    Unchanged.
-     Column:  Unchanged.
-     Options: None.
-
-[[ccoouunntt]] oo
-     Enter input mode, appending text in a  new  line  under
-     the  current  line.   If  ccoouunntt  is specified, the text
-     input is repeatedly input ccoouunntt -- 11 more times.
-
-     Historically, any ccoouunntt specified to the oo command  was
-     ignored.
-
-
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--4400                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-     Line:    Set  to  the  last  line upon which characters
-              were entered.
-     Column:  Set to the last character entered.
-     Options: Affected by the aallttwweerraassee,  aauuttooiinnddeenntt,  bbeeaauu--
-              ttiiffyy,   sshhoowwmmaattcchh,  ttttyywweerraassee  and  wwrraappmmaarrggiinn
-              options.
-
-[[bbuuffffeerr]] pp
-     Append text from a buffer.  Text from the  buffer  (the
-     unnamed  buffer  by default) is appended after the cur-
-     rent column or, if the buffer is line  oriented,  after
-     the current line.
-
-     Line:    Set  to the first line appended, if the buffer
-              is line oriented, otherwise unchanged.
-     Column:  Set to the first  nonblank  character  of  the
-              appended  text if the buffer is line oriented,
-              otherwise, the last character of the  appended
-              text.
-     Options: None.
-
-[[ccoouunntt]] rr <<cchhaarraacctteerr>>
-     Replace  characters.   The next ccoouunntt characters in the
-     line are replaced with <<cchhaarraacctteerr>>.  Replacing  charac-
-     ters with <<nneewwlliinnee>> characters results in creating new,
-     empty lines into the file.
-
-     If <<cchhaarraacctteerr>> is <<eessccaappee>>, the command is cancelled.
-
-     Line:    Unchanged unless the replacement character  is
-              a  <<nneewwlliinnee>>,  in  which case it is set to the
-              current line plus ccoouunntt -- 11.
-     Column:  Set to the last character replaced, unless the
-              replacement character is a <<nneewwlliinnee>>, in which
-              case the cursor is in column  1  of  the  last
-              line inserted.
-     Options: None.
-
-[[bbuuffffeerr]] [[ccoouunntt]] ss
-     Substitute  ccoouunntt characters in the current line start-
-     ing with the current character.
-
-     Line:    Set to the last  line  upon  which  characters
-              were entered.
-     Column:  Set to the last character entered.
-     Options: Affected  by  the aallttwweerraassee, aauuttooiinnddeenntt, bbeeaauu--
-              ttiiffyy,  sshhoowwmmaattcchh,  ttttyywweerraassee  and   wwrraappmmaarrggiinn
-              options.
-
-[[ccoouunntt]] tt <<cchhaarraacctteerr>>
-     Search  forward,  ccoouunntt times, through the current line
-     for the character immediately _b_e_f_o_r_e <<cchhaarraacctteerr>>.
-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--4411
-
-
-     The tt command may be used as the  motion  component  of
-     other vvii commands, in which case any text copied into a
-     buffer is character oriented.
-
-     Line:    Unchanged.
-     Column:  Set to the character _b_e_f_o_r_e  the  searched-for
-              character.
-     Options: None.
-
-uu
-     Undo  the  last  change made to the file.  If repeated,
-     the uu command alternates between these two states,  and
-     is  its  own  inverse.   When used after an insert that
-     inserted text on more than  one  line,  the  lines  are
-     saved in the numeric buffers.
-
-     The  ..  command, when used immediately after the uu com-
-     mand, causes the change log to  be  rolled  forward  or
-     backward, depending on the action of the uu command.
-
-     Line:    Set to the position of the first line changed,
-              if the reversal affects only one line or  rep-
-              resents  an addition or change; otherwise, the
-              line preceding the deleted text.
-     Column:  Set to the cursor position before  the  change
-              was made.
-     Options: None.
-
-[[ccoouunntt]] ww
-     Move  forward  ccoouunntt words.  Move the cursor forward to
-     the beginning of a  word  by  repeating  the  following
-     algorithm:  if the current position is at the beginning
-     of a word, move to the  first  character  of  the  next
-     word.   If  no  subsequent  word  exists on the current
-     line, move to the first character of the first word  on
-     the first following line that contains a word.
-
-     The  ww  command  may be used as the motion component of
-     other vvii commands, in which case any text copied into a
-     buffer is character oriented.
-
-     Line:    Set  to the line containing the word selected.
-     Column:  Set  to  the  first  character  of  the   word
-              selected.
-     Options: None.
-
-[[bbuuffffeerr]] [[ccoouunntt]] xx
-     Delete  ccoouunntt  characters.  The deletion is at the cur-
-     rent character position.  If the number  of  characters
-     to be deleted is greater than or equal to the number of
-     characters to the end of the line, all of  the  charac-
-     ters from the current cursor position to the end of the
-     line are deleted.
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--4422                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-     Line:    Unchanged.
-     Column:  Unchanged unless the  last  character  in  the
-              line  is deleted and the cursor is not already
-              on the first character in the line,  in  which
-              case it is set to the previous character.
-     Options: None.
-
-[[bbuuffffeerr]] [[ccoouunntt]] yy mmoottiioonn
-     Copy  (or  "yank") a text region specified by the ccoouunntt
-     and motion into a buffer.  If ccoouunntt is specified, it is
-     applied to the mmoottiioonn.
-
-     Line:    Unchanged,  unless the region covers more than
-              a single line, in which case it is set to  the
-              line where the region starts.
-     Column:  Unchanged,  unless the region covers more than
-              a single line, in which case it is set to  the
-              character were the region starts.
-     Options: None.
-
-[[ccoouunntt11]] zz [[ccoouunntt22]] ttyyppee
-     Redraw the screen with a window ccoouunntt22 lines long, with
-     line ccoouunntt11 placed as specified by the ttyyppee  character.
-     If  ccoouunntt11 is not specified, it defaults to the current
-     line.  If ccoouunntt22 is not specified, it defaults  to  the
-     current window size.
-
-     The following ttyyppee characters may be used:
-
-     +        If  ccoouunntt11 is specified, place the line ccoouunntt11
-              at the top of the screen.  Otherwise,  display
-              the screen after the current screen, similarly
-              to the <<ccoonnttrrooll--FF>> command.
-     <carriage-return>
-              Place the  line  ccoouunntt11  at  the  top  of  the
-              screen.
-     .        Place  the  line  ccoouunntt11  in the center of the
-              screen.
-     -        Place the line ccoouunntt11 at  the  bottom  of  the
-              screen.
-     ^        If ccoouunntt11 is specified, place the line that is
-              at the top of the screen when ccoouunntt11 is at the
-              bottom  of  the  screen,  at the bottom of the
-              screen, i.e. display  the  screen  before  the
-              screen  before ccoouunntt11.  Otherwise, display the
-              screen before the current screen, similarly to
-              the <<ccoonnttrrooll--BB>> command.
-
-     Line:    Set  to  ccoouunntt11 unless ccoouunntt11 is not specified
-              and the ttyyppee character was either "^^" or  "++",
-              in which case it is set to the line before the
-              first line on the previous screen or the  line
-              after  the  last  line on the previous screen,
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--4433
-
-
-              respectively.
-     Column:  Set to the first  nonblank  character  in  the
-              line.
-     Options: None.
-
-[[ccoouunntt]] {{
-     Move backward ccoouunntt paragraphs.
-
-     The  {{  command is an absolute movement.  The {{ command
-     may be used as the motion component of  other  vvii  com-
-     mands,  in  which case any text copied into a buffer is
-     character oriented, unless the  starting  character  is
-     the  first  character  on its line, in which case it is
-     line oriented.
-
-     Line:    Set to the line containing  the  beginning  of
-              the previous paragraph.
-     Column:  Set  to  the  first  nonblank character in the
-              line.
-     Options: Affected by the ppaarraaggrraapphh option.
-
-[[ccoouunntt]] ||
-     Move to a specific _c_o_l_u_m_n position on the current line.
-
-     The  ||  command  may be used as the motion component of
-     other vvii commands, in which case any text copied into a
-     buffer  is  character  oriented.  It is an error to use
-     the || command as a motion component and for the  cursor
-     not to move.
-
-     Line:    Unchanged.
-     Column:  Set  to  the  character  occupying  the column
-              position identified by ccoouunntt, if the  position
-              exists  in  the line.  If the column length of
-              the current line is less than ccoouunntt, the  cur-
-              sor  is  moved  to  the  last character in the
-              line.
-     Options: None.
-
-[[ccoouunntt]] }}
-     Move forward ccoouunntt paragraphs.
-
-     The }} command is an absolute movement.  The  }}  command
-     may  be  used  as the motion component of other vvii com-
-     mands, in which case any text copied into a  buffer  is
-     character oriented, unless the starting character is at
-     or before any nonblank characters in its line, in which
-     case it is line oriented.
-
-     Line:    Set  to  the  line containing the beginning of
-              the next paragraph.
-     Column:  Set to the first  nonblank  character  in  the
-              line.
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--4444                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-     Options: Affected by the ppaarraaggrraapphh option.
-
-[[ccoouunntt]] ~~
-     Reverse  the case of the next ccoouunntt character(s).  This
-     is the historic semantic for the ~~ command  and  it  is
-     only in effect if the ttiillddeeoopp option is not set.
-
-     Lowercase  alphabetic  characters are changed to upper-
-     case, and uppercase characters are  changed  to  lower-
-     case.  No other characters are affected.
-
-     Historically,  the ~~ command did not take an associated
-     count, nor did it move past  the  end  of  the  current
-     line.   As it had no associated motion it was difficult
-     to change the case of large blocks of text.  In nnvvii, if
-     the  cursor  is  on  the  last character of a line, and
-     there are more lines in the file, the cursor  moves  to
-     the next line.
-
-     It  is  not an error to specify a count larger than the
-     number of characters between the cursor and the end  of
-     the file.
-
-     Line:    Set  to  the line of the character after ccoouunntt
-              characters, or, end of file.
-     Column:  Set to the character after  ccoouunntt  characters,
-              or, end-of-file.
-     Options: Affected by the ttiillddeeoopp option.
-
-[[ccoouunntt]] ~~ mmoottiioonn
-     Reverse  the  case  of  the characters in a text region
-     specified by the ccoouunntt and mmoottiioonn.  Only in  effect  if
-     the ttiillddeeoopp option is set.
-
-     Lowercase  characters  are  changed  to  uppercase, and
-     uppercase characters  are  changed  to  lowercase.   No
-     other characters are affected.
-
-     Line:    Set  to  the  line  of the character after the
-              last character in the region.
-     Column:  Set to the character after the last  character
-              in the region.
-     Options: Affected by the ttiillddeeoopp option.
-
-<<iinntteerrrruupptt>>
-     Interrupt  the  current  operation.  Many of the poten-
-     tially long-running  vvii  commands  may  be  interrupted
-     using  the  terminal interrupt character.  These opera-
-     tions include searches, file reading and writing,  fil-
-     ter operations and map character expansion.  Interrupts
-     are also enabled when running commands outside of vvii.
-
-     If the <<iinntteerrrruupptt>> character is used to interrupt while
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--4455
-
-
-     entering  an  eexx  command,  the command is aborted, the
-     cursor returns to its previous position, and vvii remains
-     in command mode.
-
-     Generally,  if  the  <<iinntteerrrruupptt>>  character  is used to
-     interrupt any operation, any changes  made  before  the
-     interrupt are left in place.
-
-     Line:    Dependent  on the operation being interrupted.
-     Column:  Dependent on the operation being  interrupted.
-     Options: None.
-
-     1111..  VVii TTeexxtt IInnppuutt CCoommmmaannddss
-
-          The   following  section  describes  the  commands
-     available in the text input mode of the vvii editor.
-
-          Historically, vvii  implementations  only  permitted
-     the  characters  inserted  on  the  current  line to be
-     erased.  In addition, only the <<ccoonnttrrooll--DD>> erase  char-
-     acter  and  the "00<<ccoonnttrrooll--DD>>" and "^^<<ccoonnttrrooll--DD>>" erase
-     strings could erase autoindent characters.  This imple-
-     mentation  permits  erasure to continue past the begin-
-     ning of the current line, and back to where text  input
-     mode  was  entered.  In addition, autoindent characters
-     may be erased using the standard erase characters.  For
-     the  line  and  word  erase  characters,  reaching  the
-     autoindent characters forms a "soft" boundary, denoting
-     the  end  of the current word or line erase.  Repeating
-     the word or line erase key will  erase  the  autoindent
-     characters.
-
-          Historically, vvii always used <<ccoonnttrrooll--HH>> and <<ccoonn--
-     ttrrooll--WW>> as character and word erase characters, respec-
-     tively,  regardless  of  the current terminal settings.
-     This implementation accepts, in addition to  these  two
-     characters,  the  current terminal characters for those
-     operations.
-
-     <<nnuull>>
-          If the first character of the input  is  a  <<nnuull>>,
-          the   previous  input  is  replayed,  as  if  just
-          entered.
-
-     <<ccoonnttrrooll--DD>>
-          If the previous  character  on  the  line  was  an
-          autoindent character, erase it.  Otherwise, if the
-          user is entering the first character in the  line,
-          <<ccoonnttrrooll--DD>>  is  ignored.   Otherwise,  a  literal
-          <<ccoonnttrrooll--DD>> character is entered.
-
-     ^^<<ccoonnttrrooll--DD>>
-          If the previous  character  on  the  line  was  an
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--4466                    NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))
-
-
-          autoindent  character, erase all of the autoindent
-          characters on the line.  In addition, the  autoin-
-          dent level is reset to 0.
-
-     00<<ccoonnttrrooll--DD>>
-          If  the  previous  character  on  the  line was an
-          autoindent character, erase all of the  autoindent
-          characters on the line.
-
-     <<ccoonnttrrooll--TT>>
-          Insert  sufficient <<ttaabb>> and <<ssppaaccee>> characters to
-          move the cursor forward to  a  column  immediately
-          after the next column which is an even multiple of
-          the sshhiiffttwwiiddtthh option.
-
-          Historically, vvii did not  permit  the  <<ccoonnttrrooll--TT>>
-          command  to  be  used unless the cursor was at the
-          first column of a new line or it was preceded only
-          by  autoindent  characters.   NNvvii permits it to be
-          used at any time during insert mode.
-
-     <<eerraassee>>
-     <<ccoonnttrrooll--HH>>
-          Erase the last character.
-
-     <<lliitteerraall nneexxtt>>
-          Quote the next character.  The next character will
-          not be mapped (see the mmaapp command for more infor-
-          mation) or interpreted specially.  A  carat  ("^^")
-          character  will  be  displayed  immediately  as  a
-          placeholder, but will  be  replaced  by  the  next
-          character.
-
-     <<eessccaappee>>
-          Resolve  all  text input into the file, and return
-          to command mode.
-
-     <<lliinnee eerraassee>>
-          Erase the current line.
-
-     <<ccoonnttrrooll--WW>>
-     <<wwoorrdd eerraassee>>
-          Erase the last word.  The definition  of  word  is
-          dependent  on the aallttwweerraassee and ttttyywweerraassee options.
-
-     <<ccoonnttrrooll--XX>>[[00--99AA--FFaa--ff]]**
-          Insert a character with the specified  hexadecimal
-          value into the text.
-
-     <<iinntteerrrruupptt>>
-          Interrupt  text  input  mode, returning to command
-          mode.  If the <<iinntteerrrruupptt>>  character  is  used  to
-          interrupt  inserting  text into the file, it is as
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((VVii CCoommmmaannddss))                    UUSSDD::1133--4477
-
-
-          if the <<eessccaappee>> character was used; all text input
-          up  to the interruption is resolved into the file.
-
-     1122..  EExx AAddddrreessssiinngg
-
-          Addressing in eexx (and when eexx  commands  are  exe-
-     cuted  from  vvii)  relates to the current line.  In gen-
-     eral, the current line is the last line affected  by  a
-     command.   The exact effect on the current line is dis-
-     cussed under the description of each command.  When the
-     file contains no lines, the current line is zero.
-
-          Addresses  are  constructed  by one or more of the
-     following methods:
-
-      (1)   The address ".."  refers to the current line.
-
-      (2)   The address "$$" refers to the last line  of  the
-            file.
-
-      (3)   The  address  "NN", where NN is a positive number,
-            refers to the N-th line of the file.
-
-      (4)   The  address  "''<<cchhaarraacctteerr>>"  or  "``<<cchhaarraacctteerr>>"
-            refers to the line marked with the name <<cchhaarraacc--
-            tteerr>>.  (See the kk or mm commands for more  infor-
-            mation on how to mark lines.)
-
-      (5)   A  regular  expression  (RE) enclosed by slashes
-            ("//") is an address, and it refers to the  first
-            line  found  by  searching forward from the line
-            _a_f_t_e_r the current line toward  the  end  of  the
-            file,  and stopping at the first line containing
-            a string matching the RE.  (The  trailing  slash
-            can  be omitted at the end of the command line.)
-
-            If no RE is specified, i.e. the pattern is "////",
-            the  last  RE used in any command is used in the
-            search.
-
-            If the eexxtteennddeedd option is set, the RE is handled
-            as an extended RE, not a basic RE.  If the wwrraapp--
-            ssccaann option is set, the search wraps  around  to
-            the  beginning  of  the file and continues up to
-            and including the  current  line,  so  that  the
-            entire file is searched.
-
-            The  form "\\//" is accepted for historic reasons,
-            and is identical to "////".
-
-      (6)   An  RE  enclosed   in   question   marks   ("??")
-            addresses  the  first  line  found  by searching
-            backward from the  line  _p_r_e_c_e_d_i_n_g  the  current
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--4488                                  NNvvii//NNeexx RReeffeerreennccee
-
-
-            line, toward the beginning of the file and stop-
-            ping at  the  first  line  containing  a  string
-            matching  the  RE.   (The trailing question mark
-            can be omitted at the end of a command line.)
-
-            If no RE is specified, i.e. the pattern is "????",
-            the  last  RE used in any command is used in the
-            search.
-
-            If the eexxtteennddeedd option is set, the RE is handled
-            as an extended RE, not a basic RE.  If the wwrraapp--
-            ssccaann option is set,  the  search   wraps  around
-            from the beginning of the file to the end of the
-            file and continues up to and including the  cur-
-            rent  line, so that the entire file is searched.
-
-            The form "\\??"  is accepted for historic reasons,
-            and is identical to "????".
-
-      (7)   An  address  followed  by a plus sign ("++") or a
-            minus sign ("--") followed by a number is an off-
-            set  address  and refers to the address plus (or
-            minus) the indicated number of  lines.   If  the
-            address  is omitted, the addition or subtraction
-            is done with respect to the current line.
-
-      (8)   An address of "++" or "--" followed by a number is
-            an  offset  from the current line.  For example,
-            "--55" is the same as "..--55".
-
-      (9)   An address ending with "++" or "--" has 1 added to
-            or  subtracted  from  the address, respectively.
-            As a consequence of this rule and of the  previ-
-            ous  rule,  the  address  "--" refers to the line
-            preceding the current line.  Moreover,  trailing
-            "++" and "--" characters have a cumulative effect.
-            For example, "++++--++++" refers to the current  line
-            plus 3.
-
-      (10)  A  percent  sign  ("%%")  is  equivalent  to  the
-            address range "11,,$$".
-
-          EExx commands require zero, one, or  two  addresses.
-     It is an error to specify an address to a command which
-     requires zero addresses.
-
-          If the user provides more than the expected number
-     of  addresses  to  any  eexx command, the first addresses
-     specified are discarded.  For  example,  "11,,22,,33,,55"print
-     prints  lines  3  through  5, because the pprriinntt command
-     only takes two addresses.
-
-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee                                  UUSSDD::1133--4499
-
-
-          The addresses in a range are separated  from  each
-     other  by  a  comma (",,") or a semicolon (";;").  In the
-     latter case, the current line  ("..")   is  set  to  the
-     first address, and only then is the second address cal-
-     culated.  This feature can be  used  to  determine  the
-     starting  line  for  forward and backward searches (see
-     rules (5) and (6) above).  The second  address  of  any
-     two-address  sequence  corresponds  to a line that fol-
-     lows, in the file, the line corresponding to the  first
-     address.   The first address must be less than or equal
-     to the second  address.   The  first  address  must  be
-     greater  than  or  equal to the first line of the file,
-     and the last address must be less than or equal to  the
-     last line of the file.
-
-     1133..  EExx DDeessccrriippttiioonn
-
-          The  following  words have special meanings for eexx
-     commands.
-
-     <<eeooff>>
-          The end-of-file character is used  to  scroll  the
-          screen  in  the eexx editor.  This character is nor-
-          mally <<ccoonnttrrooll--DD>>, however, whatever character  is
-          set for the current terminal is used.
-
-     lliinnee
-          A  single-line  address, given in any of the forms
-          described in the section entitled "EExx AAddddrreessssiinngg".
-          The default for lliinnee is the current line.
-
-     rraannggee
-          A  line, or a pair of line addresses, separated by
-          a comma or semicolon.  (See the  section  entitled
-          "EExx   AAddddrreessssiinngg"   for  more  information.)   The
-          default for range is the current line  _o_n_l_y,  i.e.
-          "..,,..".   A percent sign ("%%") stands for the range
-          "11,,$$".  The starting address must be less than, or
-          equal to, the ending address.
-
-     ccoouunntt
-          A positive integer, specifying the number of lines
-          to be affected by the command; the default  is  1.
-          Generally,  a  count  past  the end-of-file may be
-          specified, e.g. the command "pp 33000000" in a 10  line
-          file  is  acceptable, and will print from the cur-
-          rent line through the last line in the file.
-
-     ffllaaggss
-          One or more of the characters "#", "p",  and  "l".
-          When a command that accepts these flags completes,
-          the addressed line(s) are written out as if by the
-          corresponding  ##,  ll  or pp commands.  In addition,
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--5500                    NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))
-
-
-          any number of "++" or "--" characters can be  speci-
-          fied  before, after, or during the flags, in which
-          case the line written is not necessarily  the  one
-          affected  by  the  command,  but  rather  the line
-          addressed by the offset  address  specified.   The
-          default for ffllaaggss is none.
-
-     ffiillee
-          A  pattern  used to derive a pathname; the default
-          is the current file.  File names are subjected  to
-          normal _s_h(1) word expansions.
-
-          Anywhere a file name is specified, it is also pos-
-     sible to use the special string "//ttmmpp".  This  will  be
-     replaced  with  a temporary file name which can be used
-     for temporary work, e.g.  "::ee //ttmmpp" creates and edits a
-     new file.
-
-          If both a count and a range are specified for com-
-     mands that use either, the starting line for  the  com-
-     mand  is  the  _l_a_s_t  line  addressed  by the range, and
-     ccoouunntt- subsequent lines are affected  by  the  command,
-     e.g.  the  command "22,,33pp44" prints out lines 3, 4, 5 and
-     6.
-
-          When only a line or range is  specified,  with  no
-     command,  the  implied command is either a lliisstt, nnuummbbeerr
-     or pprriinntt command.  The command used is the most  recent
-     of  the three commands to have been used (including any
-     use as a flag).  If none of these  commands  have  been
-     used  before, the pprriinntt command is the implied command.
-     When no range or count is  specified  and  the  command
-     line  is  a blank line, the current line is incremented
-     by 1 and then the current line is displayed.
-
-          Zero or more whitespace characters may precede  or
-     follow  the  addresses,  count, flags, or command name.
-     Any object following a command name  (such  as  buffer,
-     file,  etc.), that begins with an alphabetic character,
-     should be separated from the command name by  at  least
-     one whitespace character.
-
-          Any  character,  including  <<ccaarrrriiaaggee--rreettuurrnn>>, "%%"
-     and "##" retain their literal value when preceded  by  a
-     backslash.
-
-     1144..  EExx CCoommmmaannddss
-
-          The   following  section  describes  the  commands
-     available in the eexx editor.  In each entry  below,  the
-     tag line is a usage synopsis for the command.
-
-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))                    UUSSDD::1133--5511
-
-
-          Each  command  can  be entered as the abbreviation
-     (those characters in the synopsis command word  preced-
-     ing  the  "[" character), the full command (all charac-
-     ters shown for the command word, omitting the  "["  and
-     "]" characters), or any leading subset of the full com-
-     mand down to the abbreviation.  For example,  the  args
-     command  (shown  as  "aarr[[ggss]]"  in  the synopsis) can be
-     entered as "aarr", "aarrgg" or "aarrggss".
-
-          Each eexx command described below notes the new cur-
-     rent  line after it is executed, as well as any options
-     that affect the command.
-
-     ""
-          A comment.  Command lines beginning with the  dou-
-          ble-quote  character ("""") are ignored.  This per-
-          mits comments in editor scripts and startup files.
-
-     <<eenndd--ooff--ffiillee>>
-          Scroll  the screen.  Write the next N lines, where
-          N is the value of the ssccrroollll option.  The  command
-          is  the  end-of-file terminal character, which may
-          be different on different  terminals.   Tradition-
-          ally, it is the <<ccoonnttrrooll--DD>> key.
-
-          Historically,  the eeooff command ignored any preced-
-          ing count, and  the  <<eenndd--ooff--ffiillee>>  character  was
-          ignored unless it was entered as the first charac-
-          ter of the command.  This implementation treats it
-          as  a command _o_n_l_y if entered as the first charac-
-          ter of the command line, and otherwise  treats  it
-          as any other character.
-
-          Line:    Set to the last line written.
-          Options: None.
-
-     !! aarrgguummeenntt((ss))
-     [[rraannggee]]!! aarrgguummeenntt((ss))
-          Execute a shell command, or filter lines through a
-          shell command.  In the first synopsis, the remain-
-          der of the line after the "!!"  character is passed
-          to the program named by the  sshheellll  option,  as  a
-          single argument.
-
-          Within  the  rest  of  the  line,  "%%" and "##" are
-          expanded into the current and alternate pathnames,
-          respectively.  The character "!!"  is expanded with
-          the command  text  of  the  previous  !!   command.
-          (Therefore, the command !!!!  repeats the previous !!
-          command.)  The special meanings of "%%",  "##",  and
-          "!!"   can  be  overridden  by escaping them with a
-          backslash.  If no !!  or ::!!  command has  yet  been
-          executed,  it  is an error to use an unescaped "!!"
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--5522                    NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))
-
-
-          character.  The  !!   command  does  _n_o_t  do  shell
-          expansion  on  the  strings provided as arguments.
-          If any of the above expansions change the  command
-          the  user  entered,  the command is redisplayed at
-          the bottom of the screen.
-
-          EExx then executes the program named  by  the  sshheellll
-          option,  with  a --cc flag followed by the arguments
-          (which are bundled into a single argument).
-
-          The !!  command is permitted in an empty file.
-
-          If the file has been modified since  it  was  last
-          completely written, the command will warn you.
-
-          A single "!!"  character is displayed when the com-
-          mand completes.
-
-          In the second form of the !!  command, the  remain-
-          der  of  the  line after the "!!"  is passed to the
-          program named by the sshheellll  option,  as  described
-          above.  The specified lines are passed to the pro-
-          gram as standard input, and the standard and stan-
-          dard error output of the program replace the orig-
-          inal lines.
-
-          Line:    Unchanged if no range was specified, oth-
-                   erwise  set  to  the  first  line  of the
-                   range.
-          Options: Affected by the  aauuttoowwrriittee  and  wwrriitteeaannyy
-                   options.
-
-     [[rraannggee]] nnuu[[mmbbeerr]] [[ccoouunntt]] [[ffllaaggss]]
-     [[rraannggee]] ## [[ccoouunntt]] [[ffllaaggss]]
-          Display the selected lines, each preceded with its
-          line number.
-
-          The line number format is "%6d", followed  by  two
-          spaces.
-
-          Line:    Set to the last line displayed.
-          Options: None.
-
-     @@ bbuuffffeerr
-     ** bbuuffffeerr
-          Execute  a  buffer.  Each line in the named buffer
-          is executed as an eexx command.   If  no  buffer  is
-          specified,  or  if  the specified buffer is "@@" or
-          "**", the last buffer executed is used.
-
-     [[rraannggee]] <<[[<< ......]] [[ccoouunntt]] [[ffllaaggss]]
-          Shift lines left or right.   The  specified  lines
-          are  shifted  to  the  left (for the << command) or
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))                    UUSSDD::1133--5533
-
-
-          right (for  the  >>  command),  by  the  number  of
-          columns  specified by the sshhiiffttwwiiddtthh option.  Only
-          leading whitespace  characters  are  deleted  when
-          shifting  left;  once the first column of the line
-          contains a nonblank character, the  sshhiifftt  command
-          will succeed, but the line will not be modified.
-
-          If  the  command character << or >> is repeated more
-          than once, the command is repeated once  for  each
-          additional command character.
-
-          Line:    If  the current line is set to one of the
-                   lines that are affected by  the  command,
-                   it is unchanged.  Otherwise, it is set to
-                   the first nonblank character of the  low-
-                   est numbered line shifted.
-          Options: Affected by the sshhiiffttwwiiddtthh option.
-
-     [[lliinnee]] == [[ffllaaggss]]
-          Display  the line number.  Display the line number
-          of lliinnee (which defaults to the last  line  in  the
-          file).
-
-          Line:    Unchanged.
-          Options: None.
-
-     [[rraannggee]] >>[[>> ......]] [[ccoouunntt]] [[ffllaaggss]]
-          Shift  right.   The specified lines are shifted to
-          the right by the number of  columns  specified  by
-          the  sshhiiffttwwiiddtthh option, by inserting tab and space
-          characters.  Empty lines are not changed.
-
-          If the command character ">>" is repeated more than
-          once,  the command is repeated once for each addi-
-          tional command character.
-
-          Line:    Set to the last line modified by the com-
-                   mand.
-          Options: None.
-
-     aabb[[bbrreevv]] llhhss rrhhss
-          Add  an  abbreviation  to the current abbreviation
-          list.  In vvii, if llhhss is entered such  that  it  is
-          preceded and followed by characters that cannot be
-          part of a word, it is replaced by the string  rrhhss.
-
-          Line:    Unchanged.
-          Options: None.
-
-     [[lliinnee]] aa[[ppppeenndd]][[!!]]
-          The  input text is appended to the specified line.
-          If line 0 is specified, the text  is  inserted  at
-          the  beginning  of the file.  Set to the last line
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--5544                    NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))
-
-
-          input.  If no lines are input, then set  to  lliinnee,
-          or  to  the  first line of the file if a lliinnee of 0
-          was specified.  Following the command name with  a
-          "!!"   character causes the aauuttooiinnddeenntt option to be
-          toggled for the duration of the command.
-
-          Line:    Unchanged.
-          Options: Affected by  the  aallttwweerraassee,  aauuttooiinnddeenntt,
-                   bbeeaauuttiiffyy,  sshhoowwmmaattcchh, ttttyywweerraassee and wwrraapp--
-                   mmaarrggiinn options.
-
-     aarr[[ggss]]
-          Display the argument list.  The  current  argument
-          is  displayed  inside  of  "[[" and "]]" characters.
-          The argument list is the list of  operands  speci-
-          fied  on  startup, which can be replaced using the
-          nneexxtt command.
-
-          Line:    Unchanged.
-          Options: None.
-
-     bbgg
-          VVii mode only.  Background the current screen.
-
-          Line:    Set to the current line when  the  screen
-                   was last edited.
-          Options: None.
-
-     [[rraannggee]] cc[[hhaannggee]][[!!]] [[ccoouunntt]]
-          Replace  the lines with input text.  Following the
-          command name with  a  "!!"   character  causes  the
-          aauuttooiinnddeenntt  option  to be toggled for the duration
-          of the command.
-
-          Line:    Set to the last line  input,  or,  if  no
-                   lines  were input, set to the line before
-                   the target line, or to the first line  of
-                   the  file if there are no lines preceding
-                   the target line.
-          Options: Affected by  the  aallttwweerraassee,  aauuttooiinnddeenntt,
-                   bbeeaauuttiiffyy,  sshhoowwmmaattcchh, ttttyywweerraassee and wwrraapp--
-                   mmaarrggiinn options.
-
-     cchhdd[[iirr]][[!!]] [[ddiirreeccttoorryy]]
-     ccdd[[!!]] [[ddiirreeccttoorryy]]
-          Change the current working directory.  The  ddiirreecc--
-          ttoorryy  argument  is  subjected to _s_h(1) word expan-
-          sions.  When invoked with  no  directory  argument
-          and  the  HHOOMMEE  environment  variable  is set, the
-          directory named by the HHOOMMEE  environment  variable
-          becomes the new current directory.  Otherwise, the
-          new  current  directory  becomes   the   directory
-          returned by the _g_e_t_p_w_e_n_t(3) routine.
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))                    UUSSDD::1133--5555
-
-
-          The  cchhddiirr  command will fail if the file has been
-          modified since the  last  complete  write  of  the
-          file.   You can override this check by appending a
-          "!!"  character to the command.
-
-          Line:    Unchanged.
-          Options: Affected by the ccddppaatthh option.
-
-     [[rraannggee]] ccoo[[ppyy]] lliinnee [[ffllaaggss]]
-     [[rraannggee]] tt lliinnee [[ffllaaggss]]
-          Copy the specified lines (range) after the  desti-
-          nation  line.   Line  0 may be specified to insert
-          the lines at the beginning of the file.
-
-          Line:    Unchanged.
-          Options: None.
-
-     [[rraannggee]] dd[[eelleettee]] [[bbuuffffeerr]] [[ccoouunntt]] [[ffllaaggss]]
-          Delete the lines from the file.  The deleted  text
-          is saved in the specified buffer, or, if no buffer
-          is specified, in the unnamed buffer.  If the  com-
-          mand  name  is  followed by a letter that could be
-          interpreted as either a  buffer  name  or  a  flag
-          value  (because  neither  a  ccoouunntt or ffllaaggss values
-          were given), eexx treats the letter as a ffllaaggss value
-          if  the  letter  immediately  follows  the command
-          name, without any whitespace separation.   If  the
-          letter  is  preceded  by whitespace characters, it
-          treats it as a buffer name.
-
-          Line:    Set to the  line  following  the  deleted
-                   lines, or to the last line if the deleted
-                   lines were at the end.
-          Options: None.
-
-     ddii[[ssppllaayy]] bb[[uuffffeerrss]] || ss[[ccrreeeennss]] || tt[[aaggss]]
-          Display buffers, screens  or  tags.   The  ddiissppllaayy
-          command  takes  one of three additional arguments,
-          which are as follows:
-
-          b[uffers]
-                   Display  all  buffers  (including  named,
-                   unnamed,  and numeric) that contain text.
-          s[creens]
-                   Display the file names of all  background
-                   screens.
-          t[ags]   Display the tags stack.
-
-          Line:    Unchanged.
-          Options: None.
-
-     ee[[ddiitt]][[!!]] [[++ccmmdd]] [[ffiillee]]
-
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--5566                    NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))
-
-
-     eexx[[!!]] [[++ccmmdd]] [[ffiillee]]
-          Edit  a different file.  If the current buffer has
-          been modified since the last complete  write,  the
-          command  will  fail.   You  can  override  this by
-          appending a "!!"  character to the command name.
-
-          If the "++ccmmdd" option is specified, that eexx command
-          will  be executed in the new file.  Any eexx command
-          may be used, although the most common use of  this
-          feature is to specify a line number or search pat-
-          tern to set the initial location in the new  file.
-
-          Line:    If  you  have previously edited the file,
-                   the current line will be set to your last
-                   position  in  the file.  If that position
-                   does not exist, or you  have  not  previ-
-                   ously  edited  the file, the current line
-                   will be set to the first line of the file
-                   if  you are in vvii mode, and the last line
-                   of the file if you are in eexx.
-          Options: Affected by the  aauuttoowwrriittee  and  wwrriitteeaannyy
-                   options.
-
-     eexxuu[[ssaaggee]] [[ccoommmmaanndd]]
-          Display  usage  for  an eexx command.  If ccoommmmaanndd is
-          specified, a usage statement for that  command  is
-          displayed.  Otherwise, usage statements for all eexx
-          commands are displayed.
-
-          Line:    Unchanged.
-          Options: None.
-
-     ff[[iillee]] [[ffiillee]]
-          Display and optionally change the file name.  If a
-          file  name  is  specified, the current pathname is
-          changed to the specified name.  The current  path-
-          name,  the  number of lines, and the current posi-
-          tion in the file are displayed.
-
-          Line:    Unchanged.
-          Options: None.
-
-     ffgg [[nnaammee]]
-          VVii mode only.  Foreground  the  specified  screen.
-          Swap  the  current screen with the specified back-
-          grounded screen.  If no screen is  specified,  the
-          first background screen is foregrounded.
-
-          Line:    Set  to  the current line when the screen
-                   was last edited.
-          Options: None.
-
-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))                    UUSSDD::1133--5577
-
-
-     [[rraannggee]] gg[[lloobbaall]] //ppaatttteerrnn// [[ccoommmmaannddss]]
-     [[rraannggee]] vv //ppaatttteerrnn// [[ccoommmmaannddss]]
-          Apply commands to lines matching (or not matching)
-          a  pattern.  The lines within the given range that
-          match ("gg[[lloobbaall]]"), or  do  not  match  ("vv")  the
-          given  pattern  are selected.  Then, the specified
-          eexx command(s) are executed with the  current  line
-          ("..")   set to each selected line.  If no range is
-          specified, the entire file is searched for  match-
-          ing, or not matching, lines.
-
-          Multiple  commands can be specified, one per line,
-          by escaping each <<nneewwlliinnee>> character with a  back-
-          slash,  or by separating commands with a "||" char-
-          acter.  If no commands are specified, the  command
-          defaults to the pprriinntt command.
-
-          For  the  aappppeenndd,  cchhaannggee and iinnsseerrtt commands, the
-          input text must be  part  of  the  global  command
-          line.  In this case, the terminating period can be
-          omitted if it ends the commands.
-
-          The vviissuuaall command may also be specified as one of
-          the  eexx  commands.   In  this mode, input is taken
-          from the terminal.  Entering a  QQ  command  in  vvii
-          mode  causes the next line matching the pattern to
-          be selected and vvii to be reentered, until the list
-          is exhausted.
-
-          The  gglloobbaall, vv and uunnddoo commands cannot be used as
-          part of these commands.
-
-          The  editor  options  aauuttoopprriinntt,  aauuttooiinnddeenntt,  and
-          rreeppoorrtt  are  turned  off  for  the duration of the
-          gglloobbaall and vv commands.
-
-          Line:    The last line modified.
-          Options: None.
-
-     hhee[[llpp]]
-          Display a help message.
-
-          Line:    Unchanged.
-          Options: None.
-
-     [[lliinnee]] ii[[nnsseerrtt]][[!!]]
-          The input text is inserted  before  the  specified
-          line.   Following  the  command  name  with  a "!!"
-          character causes the aauuttooiinnddeenntt option setting  to
-          be toggled for the duration of this command.
-
-          Line:    Set  to  the last line input; if no lines
-                   were input, set to the  line  before  the
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--5588                    NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))
-
-
-                   target  line, or to the first line of the
-                   file if there are no lines preceding  the
-                   target line.
-          Options: Affected  by  the  aallttwweerraassee, aauuttooiinnddeenntt,
-                   bbeeaauuttiiffyy, sshhoowwmmaattcchh, ttttyywweerraassee and  wwrraapp--
-                   mmaarrggiinn options.
-
-     [[rraannggee]] jj[[ooiinn]][[!!]] [[ccoouunntt]] [[ffllaaggss]]
-          Join lines of text together.
-
-          A  ccoouunntt  specified  to the command specifies that
-          the last line of the rraannggee plus  ccoouunntt  subsequent
-          lines  will be joined.  (Note, this differs by one
-          from the general rule where only ccoouunntt- subsequent
-          lines are affected.)
-
-          If the current line ends with a whitespace charac-
-          ter, all whitespace  is  stripped  from  the  next
-          line.   Otherwise,  if the next line starts with a
-          open parenthesis ("(("), do nothing.  Otherwise, if
-          the  current line ends with a question mark ("??"),
-          period ("..")  or exclamation point  ("!!"),  insert
-          two spaces.  Otherwise, insert a single space.
-
-          Appending  a  "!!"   character  to the command name
-          causes a simpler join with no white-space process-
-          ing.
-
-          Line:    Unchanged.
-          Options: None.
-
-     [[rraannggee]] ll[[iisstt]] [[ccoouunntt]] [[ffllaaggss]]
-          Display  the  lines  unambiguously.  Tabs are dis-
-          played as "^^II", and the end of the line is  marked
-          with a "$$" character.
-
-          Line:    Set to the last line displayed.
-          Options: None.
-
-     mmaapp[[!!]] [[llhhss rrhhss]]
-          Define or display maps (for vvii only).
-
-          If  "llhhss" and "rrhhss" are not specified, the current
-          set of command mode maps are displayed.  If a  "!!"
-          character  is appended to to the command, the text
-          input mode maps are displayed.
-
-          Otherwise, when the "llhhss"  character  sequence  is
-          entered in vvii, the action is as if the correspond-
-          ing "rrhhss" had been entered.  If a  "!!"   character
-          is  appended  to  the command name, the mapping is
-          effective during text input mode, otherwise, it is
-          effective  during command mode.  This allows "llhhss"
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))                    UUSSDD::1133--5599
-
-
-          to have two different  macro  definitions  at  the
-          same  time: one for command mode and one for input
-          mode.
-
-          Whitespace  characters  require  escaping  with  a
-          <<lliitteerraallnext>  character  to be entered in the llhhss
-          string in visual mode.
-
-          Normally, keys in the rrhhss string are remapped (see
-          the  rreemmaapp  option),  and it is possible to create
-          infinite loops.  However, keys which map to  them-
-          selves are not further remapped, regardless of the
-          setting of the rreemmaapp  option.   For  example,  the
-          command  "::mmaapp  nn  nnzz.."  maps the "nn" key to the nn
-          and zz commands.
-
-          To exit an infinitely looping map, use the  termi-
-          nal <<iinntteerrrruupptt>> character.
-
-          Line:    Unchanged.
-          Options: None.
-
-     [[lliinnee]] mmaa[[rrkk]] <<cchhaarraacctteerr>>
-     [[lliinnee]] kk <<cchhaarraacctteerr>>
-          Mark  the  line  with  the  mark <<cchhaarraacctteerr>>.  The
-          expressions "''<<cchhaarraacctteerr>>" and "``<<cchhaarraacctteerr>>"  can
-          then  be  used  as  an address in any command that
-          uses one.
-
-          Line:    Unchanged.
-          Options: None.
-
-     [[rraannggee]] mm[[oovvee]] lliinnee
-          Move the specified lines after the target line.  A
-          target line of 0 places the lines at the beginning
-          of the file.
-
-          Line:    Set to the first of the moved lines.
-          Options: None.
-
-     mmkk[[eexxrrcc]][[!!]] ffiillee
-          Write the abbreviations, editor options  and  maps
-          to  the specified file.  Information is written in
-          a form which can later be read back in  using  the
-          eexx  ssoouurrccee  command.   If ffiillee already exists, the
-          mmkkeexxrrcc command will fail.  This check can be over-
-          ridden  by  appending a "!!"  character to the com-
-          mand.
-
-          Line:    Unchanged.
-          Options: None.
-
-
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--6600                    NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))
-
-
-     nn[[eexxtt]][[!!]] [[ffiillee ......]]
-          Edit the next file from the  argument  list.   The
-          nneexxtt  command will fail if the file has been modi-
-          fied since the last complete  write.   This  check
-          can  be overridden by appending the "!!"  character
-          to  the  command  name.   The  argument  list  can
-          optionally  be replaced by specifying a new one as
-          arguments to this command.  In this case,  editing
-          starts with the first file on the new list.
-
-          Line:    Set as described for the eeddiitt command.
-          Options: Affected  by  the  options  aauuttoowwrriittee and
-                   wwrriitteeaannyy.
-
-     [[lliinnee]] oo[[ppeenn]] //ppaatttteerrnn// [[ffllaaggss]]
-          Enter open mode.  Open mode is the same  as  being
-          in  vvii, but with a one-line window.  All the stan-
-          dard vvii commands are available.   If  a  match  is
-          found  for the optional RE argument, the cursor is
-          set to the start of the matching pattern.
-
-          _T_h_i_s _c_o_m_m_a_n_d _i_s _n_o_t _y_e_t _i_m_p_l_e_m_e_n_t_e_d_.
-
-          Line:    Unchanged,  unless  the  optional  RE  is
-                   specified, in which case it is set to the
-                   line where the matching pattern is found.
-          Options: Affected by the ooppeenn option.
-
-     pprree[[sseerrvvee]]
-          Save  the  file in a form that can later be recov-
-          ered using the eexx --rr option.   When  the  file  is
-          preserved, an email message is sent to the user.
-
-          Line:    Unchanged.
-          Options: None.
-
-     pprreevv[[iioouuss]][[!!]]
-          Edit  the  previous  file  from the argument list.
-          The pprreevviioouuss command will fail  if  the  file  has
-          been modified since the last complete write.  This
-          check can  be  overridden  by  appending  the  "!!"
-          character to the command name.
-
-          Line:    Set as described for the eeddiitt command.
-          Options: Affected  by  the  options  aauuttoowwrriittee and
-                   wwrriitteeaannyy.  None.
-
-     [[rraannggee]] pp[[rriinntt]] [[ccoouunntt]] [[ffllaaggss]]
-          Display the specified lines.
-
-          Line:    Set to the last line displayed.
-          Options: None.
-
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))                    UUSSDD::1133--6611
-
-
-     [[lliinnee]] ppuu[[tt]] [[bbuuffffeerr]]
-          Append buffer contents to the current line.  If  a
-          buffer  is specified, its contents are appended to
-          the line, otherwise, the contents of  the  unnamed
-          buffer are used.
-
-          Line:    Set to the line after the current line.
-          Options: None.
-
-     qq[[uuiitt]][[!!]]
-          End  the  editing  session.   If the file has been
-          modified since the last complete write,  the  qquuiitt
-          command  will  fail.  This check may be overridden
-          by appending a "!!"  character to the command.
-
-          If there are more files to edit, the qquuiitt  command
-          will fail.  Appending a "!!"  character to the com-
-          mand name or entering two qquuiitt commands (i.e.  wwqq,
-          qquuiitt,  xxiitt  or  ZZZZ)  in  a row) will override this
-          check and the editor will exit.
-
-          Line:    Unchanged.
-          Options: None.
-
-     [[lliinnee]] rr[[eeaadd]][[!!]] [[ffiillee]]
-          Read a file.  A copy  of  the  specified  file  is
-          appended  to  the line.  If lliinnee is 0, the copy is
-          inserted at the beginning of the file.  If no file
-          is  specified,  the current file is read; if there
-          is no current file, then ffiillee becomes the  current
-          file.   If there is no current file and no ffiillee is
-          specified, then the rreeaadd command will fail.
-
-          If ffiillee is preceded by a "!!"  character,  ffiillee  is
-          treated  as if it were a shell command, and passed
-          to the program  named  by  the  SSHHEELLLL  environment
-          variable.  The standard and standard error outputs
-          of that command are read into the file  after  the
-          specified  line.   The  special meaning of the "!!"
-          character can be overridden by escaping it with  a
-          backslash ("\\") character.
-
-          Line:    When  executed  from eexx, the current line
-                   is set to the last line read.  When  exe-
-                   cuted from vvii, the current line is set to
-                   the first line read.
-          Options: None.
-
-     rreecc[[oovveerr]] ffiillee
-          Recover ffiillee if it was previously  saved.   If  no
-          saved  file  by that name exists, the rreeccoovveerr com-
-          mand behaves similarly to the eeddiitt command.
-
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--6622                    NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))
-
-
-          Line:    Set as described for the eeddiitt command.
-          Options: None.
-
-     rreess[[iizzee]] [[++||--]]ssiizzee
-          VVii mode only.  Grow or shrink the current  screen.
-          If  ssiizzee is a positive, signed number, the current
-          screen is grown by that many lines.  If ssiizzee is  a
-          negative,  signed  number,  the  current screen is
-          shrunk by that many lines.  If ssiizzee is not signed,
-          the  current  screen is set to the specified ssiizzee.
-          Applicable only to split screens.
-
-          Line:    Unchanged.
-          Options: None.
-
-     rreeww[[iinndd]][[!!]]
-          Rewind the argument list.  If the current file has
-          been  modified  since the last complete write, the
-          rreewwiinndd command will fail.  This check may be over-
-          ridden by appending the "!!"  character to the com-
-          mand.
-
-          Otherwise, the current file is set  to  the  first
-          file in the argument list.
-
-          Line:    Set as described for the eeddiitt command.
-          Options: Affected  by  the  aauuttoowwrriittee and wwrriitteeaannyy
-                   options.
-
-     ssee[[tt]] [[ooppttiioonn[[==[[vvaalluuee]]]] ......]]  [[nnooooppttiioonn  ......]]  [[ooppttiioonn??
-          ......]] [[aallll]]
-          Display  or set editor options.  When no arguments
-          are specified, the editor  option  tteerrmm,  and  any
-          editor options whose values have been changed from
-          the default settings are displayed.  If the  argu-
-          ment aallll is specified, the values of all of editor
-          options are displayed.
-
-          Specifying an option name followed by the  charac-
-          ter  "??"   causes the current value of that option
-          to be displayed.  The "??"  can be  separated  from
-          the option name by whitespace characters.  The "??"
-          is necessary  only  for  Boolean  valued  options.
-          Boolean  options  can  be given values by the form
-          "sseett ooppttiioonn" to turn them on, or "sseett nnooooppttiioonn" to
-          turn  them off.  String and numeric options can be
-          assigned by  the  form  "sseett  ooppttiioonn==vvaalluuee".   Any
-          whitespace  characters  in strings can be included
-          literally by  preceding  each  with  a  backslash.
-          More  than  one  option  can be set or listed by a
-          single set command, by specifying  multiple  argu-
-          ments,  each separated from the next by whitespace
-          characters.
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))                    UUSSDD::1133--6633
-
-
-          Line:    Unchanged.
-          Options: None.
-
-     sshh[[eellll]]
-          Run a shell program.  The  program  named  by  the
-          sshheellll  option  is  run with a --ii (for interactive)
-          flag.  Editing is resumed when that program exits.
-
-          Line:    Unchanged.
-          Options: None.
-
-     ssoo[[uurrccee]] ffiillee
-          Read  and execute eexx commands from a file.  SSoouurrccee
-          commands may be nested.
-
-          Line:    Unchanged.
-          Options: None.
-
-     sspp[[lliitt]] [[ffiillee ......]]
-          VVii mode only.   Split  the  screen.   The  current
-          screen is split into two screens, of approximately
-          equal size.  If the cursor is in the lower half of
-          the screen, the screen will split up, i.e. the new
-          screen will be above the old one.  If  the  cursor
-          is in the upper half of the screen, the new screen
-          will be below the old one.
-
-          If ffiillee is specified, the new  screen  is  editing
-          that file, otherwise, both screens are editing the
-          same  file,  and  changes  in  each  will  be   be
-          reflected in the other.  The argument list for the
-          new screen consists of the list of files specified
-          as  arguments  to  this  command,  or, the current
-          pathname if no files are specified.
-
-          Line:    If ffiillee is specified, set as for the eeddiitt
-                   command, otherwise unchanged.
-          Options: None.
-
-     [[rraannggee]]   ss[[uubbssttiittuuttee]]   [[//ppaatttteerrnn//rreeppllaaccee//]]  [[ooppttiioonnss]]
-          [[ccoouunntt]] [[ffllaaggss]]
-     [[rraannggee]] && [[ooppttiioonnss]] [[ccoouunntt]] [[ffllaaggss]]
-     [[rraannggee]] ~~ [[ooppttiioonnss]] [[ccoouunntt]] [[ffllaaggss]]
-          Make substitutions.  Replace the first instance of
-          ppaatttteerrnn  with  the string rreeppllaaccee on the specified
-          line(s).  If the "//ppaatttteerrnn//rreeppll//" argument is  not
-          specified,  the "//ppaatttteerrnn//rreeppll//" from the previous
-          ssuubbssttiittuuttee command is used.
-
-          If ooppttiioonnss includes the letter "cc" (confirm),  you
-          will  be  prompted  for  confirmation  before each
-          replacement is done.  An affirmative response  (in
-          English,  a  "yy" character) causes the replacement
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--6644                    NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))
-
-
-          to be made.  A quit response (in  English,  a  "qq"
-          character)  causes  the  ssuubbssttiittuuttee  command to be
-          terminated.   Any  other   response   causes   the
-          replacement  not  to  be  made, and the ssuubbssttiittuuttee
-          command continues.  If ooppttiioonnss includes the letter
-          "gg" (global), all nonoverlapping instances of ppaatt--
-          tteerrnn in the line are replaced.
-
-          The && version of the command is the  same  as  not
-          specifying  a pattern or replacement string to the
-          ssuubbssttiittuuttee command, and the "&&" is replaced by the
-          pattern  and replacement information from the pre-
-          vious substitute command.
-
-          The ~~ version of the command is the same as &&  and
-          ss, except that the search pattern used is the last
-          RE used in _a_n_y command, not  necessarily  the  one
-          used in the last ssuubbssttiittuuttee command.
-
-          For example, in the sequence
-
-              ss//rreedd//bblluuee//
-              //ggrreeeenn
-              ~~
-
-          the "~~" is equivalent to "ss//ggrreeeenn//bblluuee//".
-
-          The  ssuubbssttiittuuttee  command may be interrupted, using
-          the terminal interrupt character.   All  substitu-
-          tions completed before the interrupt are retained.
-
-          Line:    Set to the last line upon which a substi-
-                   tution was made.
-          Options: None.
-
-     ssuu[[ssppeenndd]][[!!]]
-     sstt[[oopp]][[!!]]
-     <<ccoonnttrrooll--ZZ>>
-          Suspend  the edit session.  Appending a "!!"  char-
-          acter to these commands turns  off  the  aauuttoowwrriittee
-          option for the command.
-
-          Line:    Unchanged.
-          Options: Affected by the aauuttoowwrriittee option.
-
-     ttaa[[gg]][[!!]] ttaaggssttrriinngg
-          Edit   the  file  containing  the  specified  tag.
-          Search for the tagstring, which can be in  a  dif-
-          ferent  file.   If the tag is in a different file,
-          then the new file is edited.  If the current  file
-          has  been  modified since the last complete write,
-          the ttaagg command will  fail.   This  check  can  be
-          overridden  by appending the "!!"  character to the
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))                    UUSSDD::1133--6655
-
-
-          command name.
-
-          The ttaagg command searches for ttaaggssttrriinngg in the tags
-          file(s)  specified  by  the option.  (See _c_t_a_g_s(1)
-          for more information on tags files.)
-
-          Line:    Set to the line indicated by the tag.
-          Options: Affected  by  the  aauuttoowwrriittee,  ttaagglleennggtthh,
-                   ttaaggss and wwrriitteeaannyy options.
-
-     ttaaggpp[[oopp]][[!!]] [[ffiillee || nnuummbbeerr]]
-          Pop  to  the  specified tag in the tags stack.  If
-          neither ffiillee or nnuummbbeerr is  specified,  the  ttaaggppoopp
-          command  pops to the most recent entry on the tags
-          stack.  If ffiillee or nnuummbbeerr is specified, the ttaaggppoopp
-          command  pops to the most recent entry in the tags
-          stack for that file, or numbered entry in the tags
-          stack, respectively.  (See the ddiissppllaayy command for
-          information on displaying the tags stack.)
-
-          If the file has been modified since the last  com-
-          plete  write,  the ttaaggppoopp command will fail.  This
-          check may be overridden by appending a "!!"   char-
-          acter to the command name.
-
-          Line:    Set to the line indicated by the tag.
-          Options: Affected  by  the aauuttoowwrriittee, and wwrriitteeaannyy
-                   options.
-
-     ttaaggtt[[oopp]][[!!]]
-          Pop to the least recent tag  on  the  tags  stack,
-          clearing the tags stack.
-
-          If  the file has been modified since the last com-
-          plete write, the ttaaggppoopp command will  fail.   This
-          check  may be overridden by appending a "!!"  char-
-          acter to the command name.
-
-          Line:    Set to the line indicated by the tag.
-          Options: Affected by the aauuttoowwrriittee,  and  wwrriitteeaannyy
-                   options.
-
-     uunnaa[[bbbbrreevv]] llhhss
-          Delete  an abbreviation.  Delete llhhss from the cur-
-          rent list of abbreviations.
-
-          Line:    Unchanged.
-          Options: None.
-
-     uu[[nnddoo]]
-          Undo the last change made to  the  file.   Changes
-          made  by  gglloobbaall,  vv, vviissuuaall and map sequences are
-          considered a single command.  If repeated,  the  uu
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--6666                    NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))
-
-
-          command  alternates  between these two states, and
-          is its own inverse.
-
-          Line:    Set to the last line modified by the com-
-                   mand.
-          Options: None.
-
-     uunnmm[[aapp]][[!!]] llhhss
-          Unmap  a  mapped  string.  Delete the command mode
-          map definition for llhhss.  If a  "!!"   character  is
-          appended  to  the  command  name,  delete the text
-          input mode map definition instead.
-
-          Line:    Unchanged.
-          Options: None.
-
-     vvee[[rrssiioonn]]
-          Display the version of the eexx//vvii editor.
-
-     [[lliinnee]] vvii[[ssuuaall]] [[ttyyppee]] [[ccoouunntt]] [[ffllaaggss]]
-          EExx mode only.  Enter vvii.  The  ttyyppee  is  optional,
-          and  can  be  "--", "++" or "^^", as in the eexx zz com-
-          mand, to specify the the position of the specified
-          line  in  the  screen  window.  (The default is to
-          place the line at the top of the  screen  window.)
-          A  ccoouunntt  specifies  the number of lines that will
-          initially be displayed.  (The default is the value
-          of the wwiinnddooww editor option.)
-
-          Line:    Unchanged  unless  lliinnee  is specified, in
-                   which case it is set to that line.
-          Options: None.
-
-     vvii[[ssuuaall]][[!!]] [[++ccmmdd]] [[ffiillee]]
-          VVii mode only.  Edit a new file.  Identical to  the
-          "eeddiitt[[!!]] [[++ccmmdd]] [[ffiillee]]" command.
-
-     vviiuu[[ssaaggee]] [[ccoommmmaanndd]]
-          Display  usage  for  a  vvii command.  If ccoommmmaanndd is
-          specified, a usage statement for that  command  is
-          displayed.  Otherwise, usage statements for all vvii
-          commands are displayed.
-
-          Line:    Unchanged.
-          Options: None.
-
-     [[rraannggee]] ww[[rriittee]][[!!]] [[>>>>]] [[ffiillee]]
-     [[rraannggee]] ww[[rriittee]] [[!!]] [[ffiillee]]
-     [[rraannggee]] wwnn[[!!]] [[>>>>]] [[ffiillee]]
-     [[rraannggee]] wwqq[[!!]] [[>>>>]] [[ffiillee]]
-          Write the file.  The specified lines  (the  entire
-          file,  if  no  range is given) is written to ffiillee.
-          If ffiillee is not specified, the current pathname  is
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))                    UUSSDD::1133--6677
-
-
-          used.   If ffiillee is specified, and it exists, or if
-          the current pathname was set using the  ffiillee  com-
-          mand,  and the file already exists, these commands
-          will fail.  Appending a "!!"  character to the com-
-          mand  name  will override this check and the write
-          will be attempted, regardless.
-
-          Specifying the optional ">>>>" string will cause the
-          write to be appended to the file, in which case no
-          tests are made for the file already existing.
-
-          If the file is preceded by a "!!"   character,  the
-          program named in the SHELL environment variable is
-          invoked with file as its second argument, and  the
-          specified  lines  are  passed as standard input to
-          that command.  The "!!"  in this usage must be sep-
-          arated  from  command name by at least one whites-
-          pace character.  The special meaning  of  the  "!!"
-          may  be overridden by escaping it with a backslash
-          ("\\") character.
-
-          The wwqq version of the write command will exit  the
-          editor  after  writing  the  file, if there are no
-          further files to edit.  Appending a "!!"  character
-          to  the  command  name or entering two "quit" com-
-          mands (i.e.  wwqq, qquuiitt, xxiitt or ZZZZ) in a  row)  will
-          override  this  check  and  the  editor will exit,
-          ignoring any files that have not yet been  edited.
-
-          The  wwnn  version of the write command will move to
-          the next file after writing the file,  unless  the
-          write fails.
-
-          Line:    Unchanged.
-          Options: Affected  by  the  rreeaaddoonnllyy  and wwrriitteeaannyy
-                   options.
-
-     [[rraannggee]] xx[[iitt]][[!!]] [[ffiillee]]
-          Write the file if it has been modified.  The spec-
-          ified  lines  are written to ffiillee, if the file has
-          been modified since the last complete write to any
-          file.   If  no rraannggee is specified, the entire file
-          is written.
-
-          The xxiitt command will exit the editor after writing
-          the  file,  if there are no further files to edit.
-          Appending a "!!"  character to the command name  or
-          entering  two "quit" commands (i.e.  wwqq, qquuiitt, xxiitt
-          or ZZZZ) in a row) will override this check and  the
-          editor will exit, ignoring any files that have not
-          yet been edited.
-
-
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--6688                    NNvvii//NNeexx RReeffeerreennccee ((EExx CCoommmmaannddss))
-
-
-          Line:    Unchanged.
-          Options: Affected by  the  rreeaaddoonnllyy  and  wwrriitteeaannyy
-                   options.
-
-     [[rraannggee]] yyaa[[nnkk]] [[bbuuffffeerr]] [[ccoouunntt]]
-          Copy  the  specified  lines  to  a  buffer.  If no
-          buffer is specified, the unnamed buffer is used.
-
-          Line:    Unchanged.
-          Options: None.
-
-     [[lliinnee]] zz [[ttyyppee]] [[ccoouunntt]] [[ffllaaggss]]
-          Adjust the window.  If no ttyyppee is specified,  then
-          ccoouunntt  lines following the specified line are dis-
-          played.  The default ccoouunntt is  the  value  of  the
-          wwiinnddooww  option.   The  ttyyppee  argument  changes the
-          position at which lliinnee is displayed on the  screen
-          by  changing  the number of lines displayed before
-          and after lliinnee.  The following ttyyppee characters may
-          be used:
-
-          -        Place  the  line  at  the  bottom  of the
-                   screen.
-          +        Place the line at the top of the  screen.
-          .        Place  the  line  in  the  middle  of the
-                   screen.
-          ^        Write out count lines starting ccoouunntt **  22
-                   lines before lliinnee; the net effect of this
-                   is that a "zz^^" command following a zz com-
-                   mand writes the previous page.
-          =        Center  lliinnee on the screen with a line of
-                   hyphens displayed immediately before  and
-                   after  it.   The  number of preceding and
-                   following lines  of  text  displayed  are
-                   reduced to account for those lines.
-
-          Line:    Set  to the last line displayed, with the
-                   exception of the ttyyppee, where the  current
-                   line  is set to the line specified by the
-                   command.
-          Options: Affected by the option.
-
-     1155..  SSeett OOppttiioonnss
-
-          There are a large number of options  that  may  be
-     set  (or  unset) to change the editor's behavior.  This
-     section describes the options, their abbreviations  and
-     their default values.
-
-          In  each  entry  below,  the first part of the tag
-     line is the full name of the option,  followed  by  any
-     equivalent abbreviations.  (Regardless of the abbrevia-
-     tions, it is only necessary to use the  minimum  number
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee                                  UUSSDD::1133--6699
-
-
-     of  characters necessary to distinguish an abbreviation
-     from all other commands  for  it  to  be  accepted,  in
-     nneexx/nnvvii.   Historically,  only  the  full  name and the
-     official abbreviations were accepted by  eexx/vvii.   Using
-     full  names  in  your  startup  files and environmental
-     variables will probably make them more portable.)   The
-     part  in  square  brackets  is the default value of the
-     option.  Most of the options are boolean, i.e. they are
-     either  on or off, and do not have an associated value.
-
-          Options apply to both eexx and vvii modes, unless oth-
-     erwise specified.
-
-          For  information  on  modifying  the options or to
-     display the options and their current values,  see  the
-     "set" command in the section entitled "EExx CCoommmmaannddss".
-
-     aallttwweerraassee [[ooffff]]
-          VVii  only.   Change  how  vvii does word erase during
-          text input.  When this option is set, text is bro-
-          ken up into three classes: alphabetic, numeric and
-          underscore characters, other nonblank  characters,
-          and  blank characters.  Changing from one class to
-          another marks the end of a word.  In addition, the
-          class  of  the  first  character erased is ignored
-          (which is exactly what you want when erasing path-
-          name components).
-
-     aauuttooiinnddeenntt,, aaii [[ooffff]]
-          If  this  option is set, whenever you create a new
-          line (using the vvii AA, aa, CC, cc, II, ii, OO, oo,  RR,  rr,
-          SS,  and  ss commands, or the eexx aappppeenndd, cchhaannggee, and
-          iinnsseerrtt commands) the  new  line  is  automatically
-          indented  to  align the cursor with the first non-
-          blank character of the line from which you created
-          it.   Lines  are  indented using tab characters to
-          the extent possible (based on  the  value  of  the
-          ttaabbssttoopp option) and then using space characters as
-          necessary.  For commands inserting text  into  the
-          middle  of  a  line,  any  blank characters to the
-          right of the cursor are discarded, and  the  first
-          nonblank  character  to the right of the cursor is
-          aligned as described above.
-
-          The indent characters are themselves somewhat spe-
-          cial.   If you do not enter more characters on the
-          new line before moving to another line, or  enter-
-          ing <<eessccaappee>>, the indent character will be deleted
-          and the line will be empty.  For example,  if  you
-          enter  <<ccaarrrriiaaggee--rreettuurrnn>>  twice in succession, the
-          line created by the first  <<ccaarrrriiaaggee--rreettuurrnn>>  will
-          not  have  any characters in it, regardless of the
-          indentation of the previous or subsequent line.
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--7700                                  NNvvii//NNeexx RReeffeerreennccee
-
-
-          Indent characters  also  require  that  you  enter
-          additional  erase  characters to delete them.  For
-          example, if you have an indented line,  containing
-          only  blanks, the first <<wwoorrdd--eerraassee>> character you
-          enter will erase up to end of the  indent  charac-
-          ters, and the second will erase back to the begin-
-          ning of the line.  (Historically, only  the  <<ccoonn--
-          ttrrooll--DD>>  key  would  erase  the indent characters.
-          Both the <<ccoonnttrrooll--DD>> key and the usual erase  keys
-          work in nnvvii.)  In addition, if the cursor is posi-
-          tioned at the end of the  indent  characters,  the
-          keys  "00<<ccoonnttrrooll--DD>>"  will erase all of the indent
-          characters for the  current  line,  resetting  the
-          indentation  level  to  0.   Similarly,  the  keys
-          "^^<<ccoonnttrrooll--DD>>" will erase all of the indent  char-
-          acters  for the current line, leaving the indenta-
-          tion level for future created lines unaffected.
-
-          Finally, if the aauuttooiinnddeenntt option is  set,  the  SS
-          and  cccc commands change from the first nonblank of
-          the line to the end of the line, instead  of  from
-          the  beginning of the line to the end of the line.
-
-     aauuttoopprriinntt,, aapp [[ooffff]]
-          EExx only.  Cause the current line to  be  automati-
-          cally  displayed after the eexx commands <<, >>, ccooppyy,
-          ddeelleettee, jjooiinn, mmoovvee, ppuutt, tt, UUnnddoo, and uunnddoo.   This
-          automatic  display is suppressed during gglloobbaall and
-          vvgglloobbaall  commands,  and  for  any  command   where
-          optional  flags are used to explicitly display the
-          line.
-
-     aauuttoowwrriittee,, aaww [[ooffff]]
-          If this option is set, the vvii !!, ^^^^, ^^]] and  <<ccoonn--
-          ttrrooll--ZZ>>  commands,  and the eexx eeddiitt, nneexxtt, rreewwiinndd,
-          ssttoopp, ssuussppeenndd, ttaagg, ttaaggppoopp,  and  ttaaggttoopp  commands
-          automatically  write  the current file back to the
-          current file name if it has been modified since it
-          was last written.  If the write fails, the command
-          fails and goes no further.
-
-          Appending the optional force  flag  character  "!!"
-          to  the  eexx  commands nneexxtt, rreewwiinndd, ssttoopp, ssuussppeenndd,
-          ttaagg, ttaaggppoopp, and ttaaggttoopp stops the automatic  write
-          from being attempted.
-
-          (Historically,   the   nneexxtt  command  ignored  the
-          optional force flag.)  Note, the eexx commands eeddiitt,
-          qquuiitt,  sshheellll,  and  xxiitt  are  _n_o_t  affected by the
-          aauuttoowwrriittee option.
-
-     bbeeaauuttiiffyy,, bbff [[ooffff]]
-          If this option is set, all control characters that
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee                                  UUSSDD::1133--7711
-
-
-          are  not  currently  being  specially interpreted,
-          other than <<ttaabb>>, <<nneewwlliinnee>>, and <<ffoorrmm--ffeeeedd>>,  are
-          discarded from commands read in by eexx from command
-          files, and from input text entered to  vvii  (either
-          into the file or to the colon command line).  Text
-          files read by eexx/vvii are _n_o_t affected by the  bbeeaauu--
-          ttiiffyy option.
-
-     ccddppaatthh  [[eennvviirroonnmmeenntt vvaarriiaabbllee CCDDPPAATTHH,, oorr ccuurrrreenntt ddiirreecc--
-          ttoorryy]]
-          This option is used to specify a  colon  separated
-          list  of  directories  which are used as path pre-
-          fixes for any relative path names  used  as  argu-
-          ments  for  the  ccdd  command.   The  value of this
-          option defaults to the value of the  environmental
-          variable  CCDDPPAATTHH  if  it  is set, otherwise to the
-          current directory.   For  compatibility  with  the
-          POSIX  1003.2 shell, the ccdd command does _n_o_t check
-          the current directory as a path prefix  for  rela-
-          tive path names unless it is explicitly specified.
-          It may be so specified by entering an empty string
-          or  a  ".."   character into the CCDDPPAATTHH variable or
-          the option value.
-
-     ccoolluummnnss,, ccoo [[8800]]
-          The number of columns in the screen.  Setting this
-          option causes eexx/vvii to set (or reset) the environ-
-          mental variable CCOOLLUUMMNNSS.  See the section entitled
-          "SSiizziinngg tthhee SSccrreeeenn" more information.
-
-     ccoommmmeenntt [[ooffff]]
-          VVii  only.  If the first non-empty line of the file
-          begins with the string "//**", this option causes vvii
-          to  skip  to  the  end  of that C-language comment
-          (probably a terribly boring legal  notice)  before
-          displaying the file.
-
-     ddiirreeccttoorryy,, ddiirr [[eennvviirroonnmmeenntt vvaarriiaabbllee TTMMPPDDIIRR,, oorr //ttmmpp]]
-          The  directory  where temporary files are created.
-          The environmental variable TTMMPPDDIIRR is used  as  the
-          default  value  if  it  exists,  otherwise //ttmmpp is
-          used.
-
-     eeddccoommppaattiibbllee,, eedd [[ooffff]]
-          Remember the values of the "c" and "g" suffices to
-          the  ssuubbssttiittuuttee  commands, instead of initializing
-          them as unset for each  new  command.   Specifying
-          pattern  and replacement strings to the ssuubbssttiittuuttee
-          command unsets the "c" and "g" suffices as well.
-
-     eerrrroorrbbeellllss,, eebb [[ooffff]]
-          EExx only.  EExx error messages are normally presented
-          in inverse video.  If that is not possible for the
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--7722                                  NNvvii//NNeexx RReeffeerreennccee
-
-
-          terminal, setting this option  causes  error  mes-
-          sages  to  be  announced  by  ringing the terminal
-          bell.
-
-     eexxrrcc,, eexx [[ooffff]]
-          If this option is turned  off  in  the  system  or
-          $HOME  startup  files, the local startup files are
-          never read (unless they are the same as the system
-          or  $HOME  startup  files).   Turning it on has no
-          effect, i.e. the normal checks for  local  startup
-          files  are performed, regardless.  See the section
-          entitled "SSttaarrttuupp IInnffoorrmmaattiioonn" for  more  informa-
-          tion.
-
-     eexxtteennddeedd [[ooffff]]
-          This  option  causes all regular expressions to be
-          treated as POSIX 1003.2 Extended  Regular  Expres-
-          sions  (which  are  similar  to  historic _e_g_r_e_p(1)
-          style expressions).
-
-     ffllaasshh [[oonn]]
-          This option causes the screen to flash instead  of
-          beeping  the  keyboard,  on error, if the terminal
-          has the capability.
-
-     hhaarrddttaabbss,, hhtt [[88]]
-          This option defines the spacing  between  hardware
-          tab  settings, i.e.  the tab expansion done by the
-          operating system and/or the terminal  itself.   As
-          nneexx/nnvvii  never writes <<ttaabb>> characters to the ter-
-          minal, unlike historic  versions  of  eexx/vvii,  this
-          option does not currently have any affect.
-
-     iiggnnoorreeccaassee,, iicc [[ooffff]]
-          This option causes regular expressions, both in eexx
-          commands and in searches, to  be  evaluated  in  a
-          case-insensitive manner.
-
-     kkeeyyttiimmee [[66]]
-          The  10th's  of  a second eexx/vvii waits for a subse-
-          quent key to complete a key mapping.
-
-     lleeffttrriigghhtt [[ooffff]]
-          VVii only.  This option  causes  the  screen  to  be
-          scrolled  left-right to view lines longer than the
-          screen,  instead  of  the  traditional  vvii  screen
-          interface which folds long lines at the right-hand
-          margin of the terminal.
-
-     lliinneess,, llii [[2244]]
-          VVii only.  The number of lines in the screen.  Set-
-          ting  this  option  causes eexx/vvii to set (or reset)
-          the environmental variable LLIINNEESS.  See the section
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee                                  UUSSDD::1133--7733
-
-
-          entitled "SSiizziinngg tthhee SSccrreeeenn" for more information.
-
-     lliisspp [[ooffff]]
-          VVii only.  This option changes the behavior of  the
-          vvii  ((,  )),  {{,  }}, [[[[ and ]]]] commands to match the
-          Lisp  language.   Also,  the  aauuttooiinnddeenntt  option's
-          behavior is changed to be appropriate for Lisp.
-
-          _T_h_i_s _o_p_t_i_o_n _i_s _n_o_t _y_e_t _i_m_p_l_e_m_e_n_t_e_d_.
-
-     lliisstt [[ooffff]]
-          This  option  causes  lines  to be displayed in an
-          unambiguous fashion.  Specifically, tabs are  dis-
-          played  as control characters, i.e.  "^^II", and the
-          ends of lines are marked with a "$$" character.
-
-     mmaaggiicc [[oonn]]
-          This option is on by default.  Turning  the  mmaaggiicc
-          option  off  causes all regular expression charac-
-          ters except for "^^" and  "$$",  to  be  treated  as
-          ordinary   characters.   To  re-enable  characters
-          individually, when the mmaaggiicc option is  off,  pre-
-          cede them with a backslash "\\" character.  See the
-          section entitled "RReegguullaarr EExxpprreessssiioonnss aanndd RReeppllaaccee--
-          mmeenntt SSttrriinnggss" for more information.
-
-     mmaattcchhttiimmee [[77]]
-          VVii  only.   The 10th's of a second eexx/vvii pauses on
-          the matching character when the  sshhoowwmmaattcchh  option
-          is set.
-
-     mmeessgg [[oonn]]
-          This  option  allows  other  users  to contact you
-          using the _t_a_l_k(1) and  _w_r_i_t_e(1)  utilities,  while
-          you  are editing.  EExx/vvii does not turn message on,
-          i.e. if messages were turned off when  the  editor
-          was  invoked,  they  will  stay  turned off.  This
-          option only permits you to disallow  messages  for
-          the  edit  session.   See  the _m_e_s_g(1) utility for
-          more information.
-
-     mmooddeelliinneess,, mmooddeelliinnee [[ooffff]]
-          If the mmooddeelliinneess option is set, eexx/vvii has histori-
-          cally  scanned  the  first  and last five lines of
-          each file as it is read for editing,  looking  for
-          any  eexx  commands  that  have been placed in those
-          lines.  After the  startup  information  has  been
-          processed,  and before the user starts editing the
-          file, any commands embedded in the file  are  exe-
-          cuted.
-
-          Commands were recognized by the letters "e" or "v"
-          followed by "x" or "i", at the beginning of a line
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--7744                                  NNvvii//NNeexx RReeffeerreennccee
-
-
-          or  following  a  tab or space character, and fol-
-          lowed by a ":", an eexx command, and another ":".
-
-          This option is a security problem of immense  pro-
-          portions, and should not be used under any circum-
-          stances.
-
-          _T_h_i_s _o_p_t_i_o_n _w_i_l_l _n_e_v_e_r _b_e _i_m_p_l_e_m_e_n_t_e_d_.
-
-     nnuummbbeerr,, nnuu [[ooffff]]
-          Precede each line displayed with its current  line
-          number.
-
-     ooccttaall [[ooffff]]
-          Display   unknown  characters  as  octal  numbers,
-          instead of the default hexadecimal.
-
-     ooppeenn [[oonn]]
-          EExx only.  If this option is not set, the ooppeenn  and
-          vviissuuaall commands are disallowed.
-
-     ooppttiimmiizzee,, oopptt [[oonn]]
-          VVii  only.  Throughput of text is expedited by set-
-          ting the terminal not  to  do  automatic  carriage
-          returns when printing more than one (logical) line
-          of output, greatly speeding  output  on  terminals
-          without addressable cursors when text with leading
-          white space is printed.
-
-          _T_h_i_s _o_p_t_i_o_n _i_s _n_o_t _y_e_t _i_m_p_l_e_m_e_n_t_e_d_.
-
-     ppaarraaggrraapphhss,, ppaarraa [[IIPPLLPPPPPPQQPPPP LLIIppppllppiippbbpp]]
-          VVii only.  Define additional  paragraph  boundaries
-          for  the  {{  and  }}  commands.   The value of this
-          option must be a character  string  consisting  of
-          zero or more character pairs.
-
-          In  the  text  to  be edited, the character string
-          <<nneewwlliinnee>>..<<cchhaarr--ppaaiirr>>, (where <<cchhaarr--ppaaiirr>>  is  one
-          of  the  character  pairs  in  the option's value)
-          defines a paragraph boundary.  For example, if the
-          option  were  set to LLaaAA<<ssppaaccee>>####, then all of the
-          following additional paragraph boundaries would be
-          recognized:
-
-
-              <newline>.La
-              <newline>.A<space>
-              <newline>.##
-
-
-     pprroommpptt [[oonn]]
-          EExx  only.   This  option  causes  eexx to prompt for
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee                                  UUSSDD::1133--7755
-
-
-          command input with a "::" character; when it is not
-          set, no prompt is displayed.
-
-     rreeaaddoonnllyy,, rroo [[ooffff]]
-          This  option causes a force flag to be required to
-          attempt to write the file  back  to  the  original
-          file  name.   Setting this option is equivalent to
-          using the --RR command line  option,  or  editing  a
-          file which lacks write permission.
-
-     rreeccddiirr [[//vvaarr//ttmmpp//vvii..rreeccoovveerr]]
-          The directory where recovery files are stored.
-
-          If  you  change the value of rreeccddiirr, be careful to
-          choose a directory whose contents  are  not  regu-
-          larly deleted.  Bad choices include directories in
-          memory based filesystems, or //ttmmpp,  on  most  sys-
-          tems,  as  their  contents  are  removed  when the
-          machine is rebooted.
-
-          Public directories like //uussrr//ttmmpp and //vvaarr//ttmmpp  are
-          usually  safe,  although  some  sites periodically
-          prune old files from them.  There is  no  require-
-          ment  that you use a public directory, e.g. a sub-
-          directory of your home directory will work fine.
-
-          Finally, if you change the value  of  rreeccddiirr,  you
-          must modify the recovery script to operate in your
-          chosen recovery area.
-
-          See the section entitled  "RReeccoovveerryy"  for  further
-          information.
-
-     rreeddrraaww,, rree [[ooffff]]
-          VVii   only.   The  editor  simulates  (using  great
-          amounts of output), an intelligent terminal  on  a
-          dumb  terminal  (e.g.  during insertions in vvii the
-          characters  to  the  right  of  the   cursor   are
-          refreshed as each input character is typed).
-
-          _T_h_i_s _o_p_t_i_o_n _i_s _n_o_t _y_e_t _i_m_p_l_e_m_e_n_t_e_d_.
-
-     rreemmaapp [[oonn]]
-          If  this  option  is set, it is possible to define
-          macros in terms of other macros.  Otherwise,  each
-          key is only remapped up to one time.  For example,
-          if "AA" is mapped to "BB", and "BB" is mapped to "CC",
-          The  keystroke  "AA"  will  be mapped to "CC" if the
-          rreemmaapp option is set, and to "BB" if it is not  set.
-
-     rreeppoorrtt [[55]]
-          Set the threshold of the number of lines that need
-          to be changed or yanked before a message  will  be
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--7766                                  NNvvii//NNeexx RReeffeerreennccee
-
-
-          displayed  to  the  user.   For everything but the
-          yank command, the value is the largest value about
-          which  the  editor  is  silent, i.e. by default, 6
-          lines must be deleted before the user is notified.
-          However,  if the number of lines yanked is greater
-          than _o_r _e_q_u_a_l _t_o the set value, it is reported  to
-          the user.
-
-     rruulleerr [[ooffff]]
-          VVii  only.  Display a row/column ruler on the colon
-          command line.
-
-     ssccrroollll,, ssccrr [[wwiinnddooww // 22]]
-          Set the number of lines scrolled by the  vvii  <<ccoonn--
-          ttrrooll--DD>> and <<ccoonnttrrooll--UU>> commands.
-
-          Historically,  the  eexx  zz  command, when specified
-          without a count, used two times the  size  of  the
-          scroll  value; the POSIX 1003.2 standard specified
-          the window size, which is a better choice.
-
-     sseeccttiioonnss,, sseecctt [[NNHHSSHHHH HHUUnnhhsshh]]
-          VVii only.  Define additional section boundaries for
-          the  [[[[  and  ]]]]  commands.   The  sseeccttiioonnss option
-          should be set to a character string consisting  of
-          zero  or  more character pairs.  In the text to be
-          edited,  the  character  string   <<nneewwlliinnee>>..<<cchhaarr--
-          ppaaiirr>>,  (where <<cchhaarr--ppaaiirr>> is one of the character
-          pairs in the option's value),  defines  a  section
-          boundary  in the same manner that ppaarraaggrraapphh option
-          boundaries are defined.
-
-     sshheellll,, sshh [[eennvviirroonnmmeenntt vvaarriiaabbllee SSHHEELLLL,, oorr //bbiinn//sshh]]
-          Select the shell used by the editor.   The  speci-
-          fied  path is the pathname of the shell invoked by
-          the vvii !!  shell escape command and by the eexx sshheellll
-          command.  This program is also used to resolve any
-          shell meta-characters in eexx commands.
-
-     sshhiiffttwwiiddtthh,, ssww [[88]]
-          Set the autoindent and shift  command  indentation
-          width.   This  width  is  used  by  the aauuttooiinnddeenntt
-          option and by the <<, >>, and sshhiifftt commands.
-
-     sshhoowwddiirrttyy [[ooffff]]
-          VVii only.  Display an asterisk on the colon command
-          line if the file has been modified.
-
-     sshhoowwmmaattcchh,, ssmm [[ooffff]]
-          VVii only.  This option causes vvii, when a "}}" or "))"
-          is entered, to briefly move the cursor the  match-
-          ing "{{" or "((".  See the mmaattcchhttiimmee option for more
-          information.
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee                                  UUSSDD::1133--7777
-
-
-     sshhoowwmmooddee [[ooffff]]
-          VVii only.  This  option  causes  vvii  to  display  a
-          string  identifying the current editor mode on the
-          colon command line.
-
-     ssiiddeessccrroollll [[1166]]
-          VVii only.  Sets the  number  of  columns  that  are
-          shifted  to  the  left  or right, when vvii is doing
-          left-right scrolling and the left or right  margin
-          is  crossed.   See  the  lleeffttrriigghhtt option for more
-          information.
-
-     sslloowwooppeenn,, ssllooww [[ooffff]]
-          This option affects the display algorithm used  by
-          vvii,  holding  off display updating during input of
-          new text to improve throughput when  the  terminal
-          in use is slow and unintelligent.
-
-          _T_h_i_s _o_p_t_i_o_n _i_s _n_o_t _y_e_t _i_m_p_l_e_m_e_n_t_e_d_.
-
-     ssoouurrcceeaannyy [[ooffff]]
-          If  this option is turned on, vvii historically read
-          startup files that were  owned  by  someone  other
-          than  the  editor  user.  See the section entitled
-          "SSttaarrttuupp IInnffoorrmmaattiioonn" for more information.   This
-          option  is  a  security problem of immense propor-
-          tions, and should not be used  under  any  circum-
-          stances.
-
-          _T_h_i_s _o_p_t_i_o_n _w_i_l_l _n_e_v_e_r _b_e _i_m_p_l_e_m_e_n_t_e_d_.
-
-     ttaabbssttoopp,, ttss [[88]]
-          This  option  sets  tab widths for the editor dis-
-          play.
-
-     ttaagglleennggtthh,, ttll [[00]]
-          This option sets the maximum number of  characters
-          that  are  considered  significant  in a tag name.
-          Setting the value to 0 makes all of the characters
-          in the tag name significant.
-
-     ttaaggss,, ttaagg [[ttaaggss //vvaarr//ddbb//lliibbcc..ttaaggss //ssyyss//kkeerrnn//ttaaggss]]
-          Sets  the  list  of  tags  files, in search order,
-          which are used when the editor searches for a tag.
-
-     tteerrmm,, ttttyyttyyppee,, ttttyy [[eennvviirroonnmmeenntt vvaarriiaabbllee TTEERRMM]]
-          Set the terminal type.  Setting this option causes
-          eexx/vvii to set (or reset) the environmental variable
-          TTEERRMM.
-
-     tteerrssee [[ooffff]]
-          This  option has historically made editor messages
-          less  verbose.   It  has   no   effect   in   this
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--7788                                  NNvvii//NNeexx RReeffeerreennccee
-
-
-          implementation.   See  the vveerrbboossee option for more
-          information.
-
-     ttiillddeeoopp
-          Modify the ~~ command to take an associated motion.
-
-     ttiimmeeoouutt,, ttoo [[oonn]]
-          If  this option is set, eexx/vvii waits for a specific
-          period for a subsequent key to complete a key map-
-          ping  (see  the kkeeyyttiimmee option).  If the option is
-          not set, the editor waits until  enough  keys  are
-          entered  to  resolve  the ambiguity, regardless of
-          how long it takes.
-
-     ttttyywweerraassee [[ooffff]]
-          VVii only.  This option changes  how  vvii  does  word
-          erase  during  text input.  If this option is set,
-          text is broken up into two classes, blank  charac-
-          ters  and  nonblank characters.  Changing from one
-          class to another marks the end of a word.
-
-     vveerrbboossee [[ooffff]]
-          VVii only.  VVii historically bells the  terminal  for
-          many  obvious  mistakes,  e.g. trying to move past
-          the left-hand margin, or past the end of the file.
-          If  this  option  is set, an error message is dis-
-          played for all errors.
-
-     ww330000 [[nnoo ddeeffaauulltt]]
-          VVii only.  Set the window size if the baud rate  is
-          less  than  1200  baud.  See the wwiinnddooww option for
-          more information.
-
-     ww11220000 [[nnoo ddeeffaauulltt]]
-          VVii only.  Set the window size if the baud rate  is
-          equal  to  1200  baud.   See the wwiinnddooww option for
-          more information.
-
-     ww99660000 [[nnoo ddeeffaauulltt]]
-          VVii only.  Set the window size if the baud rate  is
-          greater than 1200 baud.  See the wwiinnddooww option for
-          more information.
-
-     wwaarrnn [[oonn]]
-          EExx only.  This option causes a warning message  to
-          the  terminal if the file has been modified, since
-          it was last written, before a !!  command.
-
-     wwiinnddooww,, ww,, wwii [[eennvviirroonnmmeenntt vvaarriiaabbllee LLIINNEESS]]
-          This option determines the default number of lines
-          in  a  screenful, as written by the zz command.  It
-          also determines the number of  lines  scrolled  by
-          the  vvii commands <<ccoonnttrrooll--FF>> and <<ccoonnttrrooll--BB>>.  The
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee                                  UUSSDD::1133--7799
-
-
-          value of window  can  be  unrelated  to  the  real
-          screen  size, although it starts out as the number
-          of lines on the screen (see the  section  entitled
-          "SSiizziinngg  tthhee  SSccrreeeenn" for more information).  Set-
-          ting the value of the wwiinnddooww option is the same as
-          using the --ww command line option.
-
-          If  the  value of the wwiinnddooww option (as set by the
-          wwiinnddooww, ww330000, ww11220000 or ww99660000 options)  is  smaller
-          than  the  actual size of the screen, large screen
-          movements will  result  in  displaying  only  that
-          smaller  number  of lines on the screen.  (Further
-          movements in that same area  will  result  in  the
-          screen  being filled.)  This can provide a perfor-
-          mance improvement when viewing different places in
-          one or more files over a slow link.
-
-     wwrraappmmaarrggiinn,, wwmm [[00]]
-          VVii only.  If the value of the wwrraappmmaarrggiinn option is
-          non-zero, vvii will split lines so that they end  at
-          least  that number of characters before the right-
-          hand margin of the screen.  (Note,  the  value  of
-          wwrraappmmaarrggiinn is _n_o_t a text length.  In a screen that
-          is 80 columns wide,  the  command  "::sseett  wwrraappmmaarr--
-          ggiinn==88"  attempts  to  keep  the lines less than or
-          equal to 72 columns wide.)
-
-          Lines are split at the previous whitespace charac-
-          ter  closest  to the number.  Any trailing whites-
-          pace characters before that character are deleted.
-          If  the  line  is  split  because  of  an inserted
-          <<ssppaaccee>> or <<ttaabb>> character,  and  you  then  enter
-          another <<ssppaaccee>> character, it is discarded.
-
-          If wrapmargin is set to 0, or if there is no blank
-          character upon which to split the line,  the  line
-          is not broken.
-
-     wwrraappssccaann,, wwss [[oonn]]
-          This option causes searches to wrap around the end
-          or the beginning of the  file,  and  back  to  the
-          starting  point.   Otherwise, the end or beginning
-          of the file terminates the search.
-
-     wwrriitteeaannyy,, wwaa [[ooffff]]
-          If this option  is  set,  file-overwriting  checks
-          that  would  usually  be made before the wwrriittee and
-          xxiitt commands, or before an  automatic  write  (see
-          the  aauuttoowwrriittee option), are not made.  This allows
-          a write to any file, provided the file permissions
-          allow it.
-
-
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--8800                                  NNvvii//NNeexx RReeffeerreennccee
-
-
-     1166..  AAddddiittiioonnaall FFeeaattuurreess iinn NNeexx//NNvvii
-
-          There  are  a few features in nneexx/nnvvii that are not
-     found in historic versions of eexx/vvii.  Some of the  more
-     interesting of those features are as follows:
-
-     88--bbiitt cclleeaann ddaattaa,, llaarrggee lliinneess,, ffiilleess
-          NNeexx/nnvvii  will  edit any format file.  Line lengths
-          are limited by available memory,  and  file  sizes
-          are  limited by available disk space.  The vvii text
-          input mode command <<ccoonnttrrooll--XX>> can insert any pos-
-          sible character value into the text.
-
-     SSpplliitt ssccrreeeennss
-          The sspplliitt command divides the screen into multiple
-          editing regions.  The <<ccoonnttrrooll--WW>> command  rotates
-          between  the  foreground screens.  The rreessiizzee com-
-          mand can be used to grow or  shrink  a  particular
-          screen.
-
-     BBaacckkggrroouunndd aanndd ffoorreeggrroouunndd ssccrreeeennss
-          The bbgg command backgrounds the current screen, and
-          the ffgg command foregrounds  backgrounded  screens.
-          The  ddiissppllaayy command can be used to list the back-
-          ground screens.
-
-     TTaagg ssttaacckkss
-          Tags are now maintained in a stack.  The <<ccoonnttrrooll--
-          TT>>  command  returns to the previous tag location.
-          The ttaaggppoopp command returns to the most recent  tag
-          location  by default, or, optionally to a specific
-          tag number in the tag stack, or  the  most  recent
-          tag  from  a  specified file.  The ddiissppllaayy command
-          can be used to list the tags  stack.   The  ttaaggttoopp
-          command returns to the top of the tag stack.
-
-     NNeeww ddiissppllaayyss
-          The  ddiissppllaayy  command  can  be used to display the
-          current buffers, the backgrounded screens, and the
-          tags stack.
-
-     IInnffiinniittee uunnddoo
-          Changes  made during an edit session may be rolled
-          backward and forward.  A  ..   command  immediately
-          after  a  uu  command  continues  either forward or
-          backward depending on whether the uu command was an
-          undo or a redo.
-
-     UUssaaggee iinnffoorrmmaattiioonn
-          The  eexxuussaaggee  and  vviiuussaaggee  commands provide usage
-          information for all of the eexx and vvii  commands  by
-          default, or, optionally, for a specific command or
-          key.
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee                                  UUSSDD::1133--8811
-
-
-     EExxtteennddeedd RReegguullaarr EExxpprreessssiioonnss
-          The eexxtteennddeedd option causes Regular Expressions  to
-          be interpreted as as Extended Regular Expressions,
-          (i.e. _e_g_r_e_p(1) style Regular Expressions).
-
-     WWoorrdd sseeaarrcchh
-          The <<ccoonnttrrooll--AA>> command searches for the word ref-
-          erenced by the cursor.
-
-     NNuummbbeerr iinnccrreemmeenntt
-          The  ## command increments or decrements the number
-          referenced by the cursor.
-
-     PPrreevviioouuss ffiillee
-          The pprreevviioouuss command edits the previous file  from
-          the argument list.
-
-     LLeefftt--rriigghhtt ssccrroolllliinngg
-          The  lleeffttrriigghhtt  option causes nnvvii to do left-right
-          screen scrolling, instead of  the  traditional  vvii
-          line wrapping.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--8822                                  NNvvii//NNeexx RReeffeerreennccee
-
-
-     1177..  IInnddeexx
-
-     !       15, 34         @       20, 35         columns     47
-     ""          34         A           20         comment     47
-     #       16, 35         B           20         copy        36
-     $           16         C           21         count   10, 33
-     %           16         D           21         current pathname 8
-     &       17, 42         E           21         d           26
-     (           17         F           21         delete      37
-     )           17         G           21         directory   47
-     *           35         H           21         display     37
-     +           13         I           22         e           26
-     ,           18         J           22         edcompatible47
-     /RE/        18         L           22         edit        37
-     0           19         M           22         errorbells  47
-     0<control-D>31         N           18         exrc        47
-     :           19         O           22         extended    48
-     ;           19         P           23         exusage     37
-     <       20, 35         Q           23         f           26
-     <control-A> 11         R           23         fg          37
-     <control-B> 11         S           23         file    33, 37
-     <control-1D2>, 31         T           23         flags       33
-     <control-E> 12         U           23         flash       48
-     <control-F> 12         W           24         global      38
-     <control-G> 12         X           24         hardtabs    48
-     <control-1H2>, 31         Y           24         help        38
-     <control-J> 13         ZZ          24         i           26
-     <control-L> 13         [[          24         ignorecase  48
-     <control-M> 13         -           18         insert      38
-     <control-N> 13         ]]          25         j           13
-     <control-P> 13         ^           25         join        38
-     <control-R> 13         ^<control-D>31         k       13, 39
-     <control-1T4>, 31         _           25         keytime     48
-     <control-U> 14         `<character>17         l           15
-     <control-1W4>, 31         a           25         leftright   48
-     <control-X> 31         abbrev      35         line        33
-     <control-Y> 14         alternate pathname 8   lines       48
-     <control-1Z4>, 43         altwerase   46         lisp        48
-     <control-]> 15         append      36         list    39, 48
-     <control-^> 15         args        36         m           27
-     <end-of-file> 34       autoindent  46         magic       48
-     <eof>       33         autoprint   46         map         39
-     <erase>     31         autowrite   47         mark        39
-     <escape>14, 31         b           25         matchtime   48
-     <inter7r,up3t0>, 31         beautify    47         mesg        48
-     <line erase>31         bg          36         mkexrc      39
-     <literal next> 7, 31   bigword     10         modelines   49
-     <nul>       30         buffer       8         motion      10
-     <space>     15         c           26         move        39
-     <word erase>31         cd          36         n           18
-     =           35         cdpath      47         next        40
-     >       20, 35         change      36         number  35, 49
-     ?RE?        18         chdir       36         o           27
-
-
-
-
-
-
-
-
-
-
-NNvvii//NNeexx RReeffeerreennccee                                  UUSSDD::1133--8833
-
-
-     octal       49         tildeop     51
-     open    40, 49         timeout     51
-     optimize    49         ttywerase   52
-     p           27         u           28
-     paragraph   11         unabbrev    44
-     paragraphs  49         undo        44
-     preserve    40         unmap       44
-     previous    40         unnamed buffer 8
-     previous context 9     v           38
-     print       40         verbose     52
-     prompt      49         version     44
-     put         40         visual      44
-     quit        41         viusage     44
-     r           27         w           28
-     range       33         w1200       52
-     read        41         w300        52
-     readonly    49         w9600       52
-     recdir      49         warn        52
-     recover     41         window      52
-     redraw      50         wn          44
-     remap       50         word        10
-     report      50         wq          44
-     resize      41         wrapmargin  52
-     rewind      41         wrapscan    52
-     ruler       50         write       44
-     s           27         writeany    53
-     scroll      50         x           28
-     section     11         xit         45
-     sections    50         y           28
-     sentence    11         yank        45
-     set         41         z       28, 45
-     shell   42, 50         {           29
-     shiftwidth  50         |           29
-     showdirty   51         }           29
-     showmatch   51         ~   29, 30, 42
-     showmode    51
-     sidescroll  51
-     slowopen    51
-     source      42
-     sourceany   51
-     split       42
-     stop        43
-     substitute  42
-     suspend     43
-     t       27, 36
-     tabstop     51
-     tag         43
-     taglength   51
-     tagpop      43
-     tags        51
-     tagtop      43
-     term        51
-     terse       51
-
-
-
-
-
-
-
-
-
-
-UUSSDD::1133--22                                   NNvvii//NNeexx RReeffeerreennccee
-
-
-                        TTaabbllee ooff CCoonntteennttss
-
-     Description ......................................    3
-     Startup Information ..............................    3
-     Recovery .........................................    4
-     Sizing the Screen ................................    7
-     Character Display ................................    7
-     Multiple Screens .................................    8
-     Regular Expressions and Replacement Strings ......    9
-     General Editor Description .......................   10
-     Vi Description ...................................   12
-     Vi Commands ......................................   17
-     Vi Text Input Commands ...........................   45
-     Ex Addressing ....................................   47
-     Ex Description ...................................   49
-     Ex Commands ......................................   50
-     Set Options ......................................   68
-     Additional Features in Nex/Nvi ...................   79
-     Index ............................................   82
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/usr.bin/watch/Makefile b/usr.bin/watch/Makefile
deleted file mode 100644
index 7a9f602d97b0..000000000000
--- a/usr.bin/watch/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-PROG=	watch
-MAN8=   watch.8
-BINMODE=500
-LDADD=	-ltermcap
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/watch/snp.4 b/usr.bin/watch/snp.4
deleted file mode 100644
index 47b97d8ae896..000000000000
--- a/usr.bin/watch/snp.4
+++ /dev/null
@@ -1,49 +0,0 @@
-.Dd Februar 17, 1995
-.Dt SNP(4)
-.Os
-.Sh NAME
-
- snp  - tty snoop interface.
-
-.Sh SYNOPSIS
-#include <sys/snoop.h>
-
-.Sh DESCRIPTION
- /dev/snp? are snoop devices which allow user to attach to any tty
-and watch activities on it. Device can be used by root only.
- To connect device to tty use special iocontrol SNPSTTY.Argument to
-it is a structure 'snptty'. 
-              struct snptty {
-                     int st_type;
-                     int st_unit;
-              }
-
-st_type - type of tty to attach. Currently supported are :
-       ST_PTY - pseudo-tty devices.
-       ST_VTY - virtual ttys (syscons).
-       ST_SIO - serial ttys.
-
-st_unit - number of tty unit.
-By specifying ever st_type or st_unit -1 user can detach snp 
-device from tty.
-
- SNPGTTY  - iocontrol returns current tty attached.
- FIONREAD - iocontrol returns ever positive value equal to number of
-            characters in read buffer. Also special values defined:
-             SNP_OFLOW    - device overflow occured,device automatically
-                            detached.
-             SNP_TTYCLOSE - tty still has not been attached.       
-             SNP_DETACH   - snp device has been detached by user or
-                            tty device has been closed and detached
-                            automatically.
-  
-.Sh SEE ALSO
-
-watch(8), pty(4), sio(4)
-.Sh BUGS
-
-While in line mode,user input can't be seen.
-Has no ability to write to attached tty device.
-
-.Sh HISTORY
-FreeBSD 2.1 by Ugen J.S.Antsilevich <ugen@NetVision.net.il>
diff --git a/usr.bin/watch/watch.8 b/usr.bin/watch/watch.8
deleted file mode 100644
index a57a70c2840e..000000000000
--- a/usr.bin/watch/watch.8
+++ /dev/null
@@ -1,77 +0,0 @@
-.\"
-.\" @(#)watch.8		1.1 (FreeBSD) 2/17/95
-.\"
-.Dd February 17, 1995
-.Dt WATCH 8
-.Os
-.Sh NAME
-.Nm watch
-.Nd snoop on another tty line
-.Sh SYNOPSYS
-.Nm watch
-.Op Fl ciot
-.Ar tty
-.\"  watch [-ciot] [<tty name>]
-.Sh DESCRIPTION
-.Nm Watch
-allows the superuser to examine all data coming through a specified tty.
-.Nm Watch
-writes to standard output.
-.Pp
-The options are as follows:
-.Bl -tag -width "-l nul  "
-.It Fl c
-Reconnect on close.  If the tty observed by
-.Nm watch
-is closed,  automatically reattach to the same tty.
-If this option is not specified,
-.Nm watch
-will request a new tty if running in interactive mode or exit if running
-without a controlling tty.
-.It Fl i
-Force interactive mode.
-Interactive mode is a default if
-.Nm watch
-is started from a tty.
-If output is redirected to a file, interactive mode can still be requested
-by specifying this option.
-.It Fl o
-Reconnect on overflow.
-The behaviour of
-.Nm watch
-if the observed tty overflows is similar to the behavior if the observed tty
-is closed.
-For more info see
-.Xr snp 4 .
-.It Fl t
-Print the date and time when observation of a given tty is started.
-.It Ar tty
-Tty may be specified as a remote pseudo tty device, a virtual console, or
-a serial line.
-Names may be preceded by "/dev/".
-.Sh OPERATION
-While running in interactive mode, all user input is discarded except for:
-.Pp
-.Bl -tag -width "XXXX" -compact
-.It Sy "<control-C>"
-Exit
-.Nm watch .
-.It Sy "<control-W>"
-Clear screen.
-.It Sy "<control-X>"
-Change attached tty.
-.Sh RESTRICTIONS
-Only the superuser can run
-.Nm watch .
-.Sh SEE ALSO
-.Xr snpl4 ,
-.Xr pty 4 ,
-.Xr sio 4 .
-.Sh BUGS
-No terminal emulation is performed.
-All user output is reproduced as-is.
-.Sh AUTHOR
-Ugen J.S. Antsilevich <ugen@NetVision.net.il> 
-.Sh HISTORY
-.Nm Watch
-first appeared in FreeBSD 2.1
diff --git a/usr.bin/watch/watch.c b/usr.bin/watch/watch.c
deleted file mode 100644
index f5e4007c2a41..000000000000
--- a/usr.bin/watch/watch.c
+++ /dev/null
@@ -1,404 +0,0 @@
-/*
- * Copyright (c) 1995 Ugen J.S.Antsilevich
- *
- * Redistribution and use in source forms, with and without modification,
- * are permitted provided that this entire comment appears intact.
- *
- * Redistribution in binary form may occur without any restrictions.
- * Obviously, it would be nice if you gave credit where credit is due
- * but requiring it would be too onerous.
- *
- * This software is provided ``AS IS'' without any warranties of any kind.
- *
- * Snoop stuff.
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/select.h>
-#include <sys/fcntl.h>
-#include <sys/ioctl.h>
-#include <sys/ioctl_compat.h>
-#include <sys/snoop.h>
-
-
-#define MSG_INIT	"Snoop started."
-#define MSG_OFLOW	"Snoop stopped due to overflow.Reconnecting."
-#define MSG_CLOSED	"Snoop stopped due to tty close.Reconnecting."
-#define MSG_CHANGE	"Snoop device change by user request."
-
-
-#define DEV_NAME_LEN	12	/* for /dev/ttyXX++ */
-#define MIN_SIZE	256
-
-#define CHR_SWITCH	24	/* Ctrl+X	 */
-#define CHR_CLEAR	23	/* Ctrl+V	 */
-
-
-int             opt_reconn_close = 0;
-int             opt_reconn_oflow = 0;
-int             opt_interactive = 1;
-int             opt_timestamp = 0;
-
-char            dev_name[DEV_NAME_LEN];
-int             snp_io;
-struct snptty   snp_tty;
-int             std_in = 0, std_out = 1;
-
-
-int             clear_ok = 0;
-struct sgttyb   sgo;
-char            tbuf[1024], buf[1024];
-
-
-void
-clear()
-{
-	if (clear_ok)
-		tputs(buf, 1, putchar);
-	fflush(stdout);
-}
-
-void
-timestamp(buf)
-	char           *buf;
-{
-	time_t          t;
-	char            btmp[1024];
-	clear();
-	printf("\n---------------------------------------------\n");
-	t = time(NULL);
-	strftime(btmp, 1024, "Time: %d %b %H:%M", localtime(&t));
-	printf("%s\n", btmp);
-	printf("%s\n", buf);
-	printf("---------------------------------------------\n");
-	fflush(stdout);
-}
-
-void
-set_tty()
-{
-	struct sgttyb   sgn;
-	ioctl(std_in, TIOCGETP, &sgo);
-	/* bcopy(&sgn, &sgo, sizeof(struct sgttyb)); */
-	sgn = sgo;
-	sgn.sg_flags |= CBREAK;
-	sgn.sg_flags &= ~ECHO;
-	ioctl(std_in, TIOCSETP, &sgn);
-}
-
-void
-unset_tty()
-{
-	ioctl(std_in, TIOCSETP, &sgo);
-}
-
-
-void
-fatal(buf)
-	char           *buf;
-{
-	unset_tty();
-	if (buf)
-		fprintf(stderr, "Fatal: %s\n", buf);
-	exit(1);
-}
-
-int
-open_snp()
-{
-	char            snp[DEV_NAME_LEN] = "/dev/snpX";
-	char            c;
-	int             f;
-	for (c = '0'; c <= '9'; c++) {
-		snp[8] = c;
-		if ((f = open(snp, O_RDONLY)) < 0)
-			continue;
-		return f;
-	}
-	fatal("Cannot open snoop device.");
-}
-
-
-void
-cleanup()
-{
-	if (opt_timestamp)
-		timestamp("Logging Exited.");
-	close(snp_io);
-	unset_tty();
-	exit(0);
-}
-
-
-void
-show_usage()
-{
-	printf("watch -[ciot] [tty name]\n");
-	exit(1);
-}
-
-void
-setup_scr()
-{
-	char           *cbuf = buf, *term;
-	if (!opt_interactive)
-		return;
-	if ((term = getenv("TERM")))
-		if (tgetent(tbuf, term) == 1)
-			if (tgetstr("cl", &cbuf))
-				clear_ok = 1;
-	clear();
-	set_tty();
-}
-
-
-int
-ctoh(c)
-	char            c;
-{
-	if (c >= '0' && c <= '9')
-		return (int) (c - '0');
-
-	if (c >= 'a' && c <= 'f')
-		return (int) (c - 'a' + 10);
-
-	fatal("Bad tty number.");
-}
-
-
-void
-detach_snp()
-{
-	struct snptty   st;
-	st.st_type = -1;
-	st.st_unit = -1;
-	ioctl(snp_io, SNPSTTY, &st);
-}
-
-void
-attach_snp()
-{
-	if (ioctl(snp_io, SNPSTTY, &snp_tty) != 0)
-		fatal("Cannot attach to tty.");
-	if (opt_timestamp)
-		timestamp("Logging Started.");
-}
-
-
-void
-set_dev(name)
-	char           *name;
-{
-	char            buf[DEV_NAME_LEN], num[DEV_NAME_LEN];
-	int             unitbase = 0;
-
-	if (strlen(name) > 5 && !strncmp(name, "/dev/", 5))
-		strcpy(buf, &(name[5]));
-	else
-		strcpy(buf, name);
-
-	if (strlen(buf) < 4)
-		fatal("Bad tty name.");
-
-	if (!strncmp(buf, "tty", 3))
-		switch (buf[3]) {
-		case 'v':
-			snp_tty.st_unit = ctoh(buf[4]);
-			snp_tty.st_type = ST_VTY;
-			goto got_num;
-		case 'r':
-			unitbase += 16;
-		case 'q':
-			unitbase += 16;
-		case 'p':
-			snp_tty.st_unit = ctoh(buf[4]) + unitbase;
-			snp_tty.st_type = ST_PTY;
-			goto got_num;
-		case '0':
-		case 'd':
-			snp_tty.st_unit = ctoh(buf[4]);
-			snp_tty.st_type = ST_SIO;
-			goto got_num;
-		default:
-			fatal("Bad tty name.");
-
-		}
-
-
-	if (!strncmp(buf, "vty", 3)) {
-		strcpy(num, &(buf[3]));
-		snp_tty.st_unit = atoi(num);
-		snp_tty.st_type = ST_VTY;
-		goto got_num;
-	}
-	if (!strncmp(buf, "pty", 3)) {
-		strcpy(num, &(buf[3]));
-		snp_tty.st_unit = atoi(num);
-		snp_tty.st_type = ST_PTY;
-		goto got_num;
-	}
-	if (!strncmp(buf, "sio", 3) || !strncmp(buf, "cua", 3)) {
-		strcpy(num, &(buf[3]));
-		snp_tty.st_unit = atoi(num);
-		snp_tty.st_type = ST_SIO;
-		goto got_num;
-	}
-	fatal("Bad tty name.");
-got_num:
-	attach_snp();
-}
-
-void
-ask_dev(dev_name, msg)
-	char           *dev_name, *msg;
-{
-	char            buf[DEV_NAME_LEN];
-	int             len;
-
-	clear();
-	unset_tty();
-
-	if (msg)
-		printf("%s\n", msg);
-	if (dev_name)
-		printf("Enter device name [%s]:", dev_name);
-	else
-		printf("Enter device name:");
-
-	if (fgets(buf, DEV_NAME_LEN - 1, stdin)) {
-		len = strlen(buf);
-		if (buf[len - 1] == '\n')
-			buf[len - 1] = '\0';
-		if (buf[0] != '\0' && buf[0] != ' ')
-			strcpy(dev_name, buf);
-	}
-	set_tty();
-}
-
-
-void
-main(ac, av)
-	int             ac;
-	char          **av;
-{
-	int             res, nread, b_size = MIN_SIZE;
-	extern int      optind;
-	char            ch, *buf;
-	fd_set          fd_s;
-
-	if (getuid() != 0)
-		fatal(NULL);
-
-	if (isatty(std_out))
-		opt_interactive = 1;
-	else
-		opt_interactive = 0;
-
-
-	while ((ch = getopt(ac, av, "ciot")) != EOF)
-		switch (ch) {
-		case 'c':
-			opt_reconn_close = 1;
-			break;
-		case 'i':
-			opt_interactive = 1;
-			break;
-		case 'o':
-			opt_reconn_oflow = 1;
-			break;
-		case 't':
-			opt_timestamp = 1;
-			break;
-		case '?':
-		default:
-			show_usage();
-			exit(1);
-		}
-
-	signal(SIGINT, cleanup);
-
-	setup_scr();
-	snp_io = open_snp();
-
-	if (*(av += optind) == NULL) {
-		if (opt_interactive)
-			ask_dev(dev_name, MSG_INIT);
-		else
-			fatal("No device name given.");
-	} else
-		strncpy(dev_name, *av, DEV_NAME_LEN);
-
-	set_dev(dev_name);
-
-	if (!(buf = (char *) malloc(b_size)))
-		fatal("Cannot malloc().");
-
-	FD_ZERO(&fd_s);
-
-	while (1) {
-		if (opt_interactive)
-			FD_SET(std_in, &fd_s);
-		FD_SET(snp_io, &fd_s);
-		res = select(snp_io + 1, &fd_s, NULL, NULL, NULL);
-		if (opt_interactive && FD_ISSET(std_in, &fd_s)) {
-			switch (ch = getchar()) {
-			case CHR_CLEAR:
-				clear();
-				break;
-			case CHR_SWITCH:
-				/* detach_snp(); */
-				ask_dev(dev_name, MSG_CHANGE);
-				set_dev(dev_name);
-				break;
-			default:
-			}
-		}
-		if (!FD_ISSET(snp_io, &fd_s))
-			continue;
-
-		if ((res = ioctl(snp_io, FIONREAD, &nread)) != 0)
-			fatal("ioctl() failed.");
-
-		switch (nread) {
-		case SNP_OFLOW:
-			if (opt_reconn_oflow)
-				attach_snp();
-			else if (opt_interactive) {
-				ask_dev(dev_name, MSG_OFLOW);
-				set_dev(dev_name);
-			} else
-				cleanup();
-		case SNP_DETACH:
-		case SNP_TTYCLOSE:
-			if (opt_reconn_close)
-				attach_snp();
-			else if (opt_interactive) {
-				ask_dev(dev_name, MSG_CLOSED);
-				set_dev(dev_name);
-			} else
-				cleanup();
-		default:
-			if (nread < (b_size / 2) && (b_size / 2) > MIN_SIZE) {
-				free(buf);
-				if (!(buf = (char *) malloc(b_size / 2)))
-					fatal("Cannot malloc()");
-				b_size = b_size / 2;
-			}
-			if (nread > b_size) {
-				b_size = (nread % 2) ? (nread + 1) : (nread);
-				free(buf);
-				if (!(buf = (char *) malloc(b_size)))
-					fatal("Cannot malloc()");
-			}
-			if (read(snp_io, buf, nread) < nread)
-				fatal("read failed.");
-			if (write(std_out, buf, nread) < nread)
-				fatal("write failed.");
-		}
-	}			/* While */
-}