/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 1989 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

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

/*
 * University Copyright- Copyright (c) 1982, 1986, 1988
 * The Regents of the University of California
 * All Rights Reserved
 *
 * University Acknowledgment- Portions of this document are derived from
 * software developed by the University of California, Berkeley, and its
 * contributors.
 */

#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;