/* $Copyright:	$
 * Copyright (c) 1984, 1985, 1986, 1987, 1988, 1989, 1990 
 * Sequent Computer Systems, Inc.   All rights reserved.
 *  
 * This software is furnished under a license and may be used
 * only in accordance with the terms of that license and with the
 * inclusion of the above copyright notice.   This software may not
 * be provided or otherwise made available to, or used by, any
 * other person.  No title to or ownership of the software is
 * hereby transferred.
 */

/*	Copyright (c) 1984 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/*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/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	"$Header: e.h 1.2 89/10/10 $@(#)neqn:e.h	1.2"
#include <stdio.h>

#define	FATAL	1
#define	ROM	'1'
#define	ITAL	'1'
#define	BLD	'1'

#define	VERT(n)	(20 * (n))
#define	EFFPS(p)	((p) >= 6 ? (p) : 6)

extern int	dbg;
extern int	ct;
extern int	lp[];
extern int	used[];	/* available registers */
extern int	ps;	/* dflt init pt size */
extern int	deltaps;	/* default change in ps */
extern int	gsize;	/* global size */
extern int	gfont;	/* global font */
extern int	ft;	/* dflt font */
extern FILE	*curfile;	/* current input file */
extern int	ifile;	/* input file number */
extern int	linect;	/* line number in current file */
extern int	eqline;	/* line where eqn started */
extern int	svargc;
extern char	**svargv;
extern int	eht[];
extern int	ebase[];
extern int	lfont[];
extern int	rfont[];
extern int	yyval;
extern int	*yypv;
extern int	yylval;
extern int	eqnreg, eqnht;
extern int	lefteq, righteq;
extern int	lastchar;	/* last character read by lex */
extern int	markline;	/* 1 if this EQ/EN contains mark or lineup */

typedef struct s_tbl {
	char	*name;
	char	*defn;
	struct s_tbl *next;
} tbl;
