/*
 * Copyright (c) 1999 Johnny C. Lam.
 * All rights reserved.
 *
 * Permission to use, copy, modify, distribute and sell this software
 * and its documentation for any purpose is hereby granted without fee,
 * provided that the above copyright notice appear in all copies and
 * that both that copyright notice and this permission notice appear
 * in supporting documentation.  The author makes no representations
 * about the suitability of this software for any purpose.  It is
 * provided "as is" without express or implied warranty.
 */

#ifndef STD_IOSFWD_INCLUDED
#include <iosfwd>
#define STD_IOSFWD_INCLUDED
#endif

template <typename T, typename W>
ostream&
operator<<(ostream&, const stl_graph<T,W>&);

template <typename T, typename W>
istream&
operator>>(istream&, stl_graph<T,W>&);

#include <stl_graph_stream.cc>
