/* This file is part of xdir, an X-based directory browser.
 *
 * Parts Copyright (c) 1994 by Brian V. Smith
 * Parts Copyright (c) 1991 by Paul King
 *
 * The X Consortium, and any party obtaining a copy of these files from
 * the X Consortium, directly or indirectly, is granted, free of charge, a
 * full and unrestricted irrevocable, world-wide, paid up, royalty-free,
 * nonexclusive right and license to deal in this software and
 * documentation files (the "Software"), including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons who receive
 * copies from any such party to do so, with the only requirement being
 * that this copyright notice remain intact.  This license includes without
 * limitation a license to do the foregoing actions under any patents of
 * the party supplying this software to the X Consortium.
 *
 *	Created: 13 Aug 88
 *
 *	Win Treese
 *	Cambridge Research Lab
 *	Digital Equipment Corporation
 *	treese@crl.dec.com
 *
 *	    COPYRIGHT 1990
 *	  DIGITAL EQUIPMENT CORPORATION
 *	   MAYNARD, MASSACHUSETTS
 *	  ALL RIGHTS RESERVED.
 *
 * THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT NOTICE AND
 * SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT CORPORATION.
 * DIGITAL MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THIS SOFTWARE
 * FOR ANY PURPOSE.  IT IS SUPPLIED "AS IS" WITHOUT EXPRESS OR IMPLIED
 * WARRANTY.
 *
 * IF THE SOFTWARE IS MODIFIED IN A MANNER CREATING DERIVATIVE COPYRIGHT
 * RIGHTS, APPROPRIATE LEGENDS MAY BE PLACED ON THE DERIVATIVE WORK IN
 * ADDITION TO THAT SET FORTH ABOVE.
 *
 * 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
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the name of Digital Equipment Corporation not be
 * used in advertising or publicity pertaining to distribution of the
 * software without specific, written prior permission.
 *
 */

/* From the C library. */

char	       *re_comp();

/* Useful constants. */

#define EOS	'\0'		/* End-of-string. */

#define NENTRIES	100	/* chunk size for allocating filename space */

/* Useful macros. */

#define streq(a, b)	(! strcmp((a), (b)))

extern Widget	popup_dir_text;
extern void	create_dirinfo();

/* Xdir function declarations. */

Boolean		MakeFileList();
char	       *SaveString();
void		MakeFullPath();
Boolean		IsDirectory();