#ifndef BOOST_PROCESS_DETAIL_TRAITS_WCHAR_T_HPP_
#define BOOST_PROCESS_DETAIL_TRAITS_WCHAR_T_HPP_
+#include <algorithm>
+
#include <boost/process/detail/traits/decl.hpp>
#include <boost/process/detail/traits/cmd_or_exe.hpp>
#include <boost/process/detail/traits/env.hpp>