// Copyright (c) 2015-2016 Barend Gehrels, Amsterdam, the Netherlands.
+// This file was modified by Oracle on 2018.
+// Modifications copyright (c) 2018 Oracle and/or its affiliates.
+
+// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
+
// Use, modification and distribution is subject to the Boost Software License,
// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_TRAVERSAL_SWITCH_DETECTOR_HPP
#include <cstddef>
+#include <map>
#include <boost/range.hpp>