/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include <map>
+#ifndef SIMGRID_KERNEL_ENGINEIMPL_HPP
+#define SIMGRID_KERNEL_ENGINEIMPL_HPP
+
#include <simgrid/s4u/Engine.hpp>
#include <simgrid/s4u/NetZone.hpp>
#include <simgrid/simix.hpp>
+
+#include <map>
#include <string>
#include <unordered_map>
} // namespace kernel
} // namespace simgrid
+
+#endif
\ No newline at end of file