/usr/include/CGAL/unordered.h is in libcgal-dev 4.11-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | // Copyright (c) 2017 GeometryFactory Sarl (France).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 3 of the License,
// or (at your option) any later version.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL$
// $Id$
//
// Author(s) : Simon Giraudot
#ifndef CGAL_UNORDERED_H
#define CGAL_UNORDERED_H
#include <CGAL/config.h>
#ifndef CGAL_CFG_NO_CPP0X_UNORDERED
# include <unordered_set>
# include <unordered_map>
#else
# include <boost/unordered_set.hpp>
# include <boost/unordered_map.hpp>
#endif
namespace CGAL {
namespace cpp11 {
#ifndef CGAL_CFG_NO_CPP0X_UNORDERED
using std::unordered_set;
using std::unordered_map;
#else
using boost::unordered_set;
using boost::unordered_map;
#endif
} // cpp11
} //namespace CGAL
#endif // CGAL_UNORDERED_H
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