/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
/*	  All Rights Reserved  	*/

/*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/
/*	The copyright notice above does not evidence any   	*/
/*	actual or intended publication of such source code.	*/

#ident	"@(#)nii.c	1.4	92/07/14 SMI"	/* SVr4.0 1.1	*/

/*******************************************************************

		PROPRIETARY NOTICE (Combined)

This source code is unpublished proprietary information
constituting, or derived under license from AT&T's UNIX(r) System V.
In addition, portions of such source code were derived from Berkeley
4.3 BSD under license from the Regents of the University of
California.



		Copyright Notice 

Notice of copyright on this source code product does not indicate 
publication.

	(c) 1986,1987,1988,1989  Sun Microsystems, Inc
	(c) 1983,1984,1985,1986,1987,1988,1989  AT&T.
	          All rights reserved.
********************************************************************/ 

#include "tdef.h"
#ifdef NROFF
#include "tw.h"
#endif
#include "ext.h"

struct 	s *frame, *stk, *ejl;
struct	s *nxf;

int	pipeflg;
int	hflg;	/* used in nroff only */
int	eqflg;	/* used in nroff only */

#ifndef NROFF
int	xpts;
int	ppts;
int	pfont;
int	mpts;
int	mfont;
int	cs;
int	ccs;
int	bd;
#endif

int	stdi;
int	nofeed;
int	quiet;
int	stop;
char	ibuf[IBUFSZ];
char	xbuf[IBUFSZ];
char	*ibufp;
char	*xbufp;
char	*eibuf;
char	*xeibuf;
tchar	pbbuf[NC];	/* pushback buffer for arguments, \n, etc. */
tchar	*pbp = pbbuf;	/* next free slot in pbbuf */
tchar	*lastpbp = pbbuf;	/* pbp in previous stack frame */
int	nx;
int	mflg;
tchar	ch = 0;
int	ibf;
int	ttyod;
int	iflg;
char	*enda;
int	rargc;
char	**argp;
int	trtab[NTRTAB];
int	lgf;
int	copyf;
filep	ip;
int	nlflg;
int	donef;
int	nflush;
int	nfo;
int	ifile;
int	padc;
int	raw;
int	ifl[NSO];
int	ifi;
int	flss;
int	nonumb;
int	trap;
int	tflg;
int	ejf;
int	gflag;
int	dilev;
filep	offset;
int	em;
int	ds;
filep	woff;
int	app;
int	ndone;
int	lead;
int	ralss;
filep	nextb;
tchar	nrbits;
int	nform;
int	oldmn;
int	newmn;
int	macerr;
filep	apptr;
int	diflg;
filep	roff;
int	wbfi;
int	evi;
int	vflag;
int	noscale;
int	po1;
int	nlist[NTRAP];
int	mlist[NTRAP];
int	evlist[EVLSZ];
int	ev;
int	tty;
int	sfont	= FT;	/* appears to be "standard" font; used by .ul */
int	sv;
int	esc;
int	widthp;
int	xfont;
int	setwdf;
int	over;
int	nhyp;
tchar	**hyp;
tchar	*olinep;
int	dotT;
char	*unlkp;
int	no_out;
struct	widcache widcache[NWIDCACHE];
struct	d d[NDI];
struct	d *dip;
