/** \file
    This file and directory.cpp are borrowed from the dir_it library
    available at http://www.boost.org. dir_it is a directory iterator.
*/
// -*-C++-*- directory.h
// <!!----------------------------------------------------------------------> 
// <!! Copyright (C) 1998 Dietmar Kuehl, Claas Solutions GmbH > 
// <!!> 
// <!! Permission to use, copy, modify, distribute and sell this > 
// <!! software for any purpose is hereby granted without fee, provided > 
// <!! that the above copyright notice appears in all copies and that > 
// <!! both that copyright notice and this permission notice appear in > 
// <!! supporting documentation. Dietmar Kuehl and Claas Solutions make no > 
// <!! representations about the suitability of this software for any > 
// <!! purpose. It is provided "as is" without express or implied warranty. > 
// <!!----------------------------------------------------------------------> 
// Author: Dietmar Kuehl dietmar.kuehl@claas-solutions.de 
// Title:  An input iterator used to list the entries in a directory 
// Version: $Name:  $ $Id: directory.h,v 1.4 2003/01/03 22:45:34 russel_winder Exp $
// --------------------------------------------------------------------------