/* $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/*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/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: ext.h 1.2 89/10/10 $@(#)roff:troff.d/devi10/ext.h	2.4"

/*
 *
 * External definitions for the variables defined in glob.c. I've also
 * included a few commonly used function declarations just for convenience.
 *
 */


extern char	**argv;			/* global so everyone can use them */
extern int	argc;

extern char	*prog_name;		/* really just for error messages */

extern int	x_stat;			/* program exit status */
extern int	debug;			/* debug flag */
extern int	ignore;			/* what we do with FATAL errors */
extern long	lineno;			/* really just for post-processor */

extern char	*fontdir;		/* troff's binary font table directory */
extern char	*rastdir;		/* Imagen raster table directory */


extern char	*malloc();
extern char	*rastalloc();
extern char	*cuserid();

