Bug 1713 - You can't check the existence of a typedef using the preprocessor. Added a preprocessor check. Also removed an overqualified method name.
// Copyright Vladimir Prus 2002.
// Distributed under 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)
#ifndef PROGRAM_OPTIONS_VP_2003_05_19
#define PROGRAM_OPTIONS_VP_2003_05_19
#if _MSC_VER >= 1020
#pragma once
#endif
#include <boost/program_options/options_description.hpp>
#include <boost/program_options/positional_options.hpp>
#include <boost/program_options/parsers.hpp>
#include <boost/program_options/variables_map.hpp>
#include <boost/program_options/cmdline.hpp>
#include <boost/program_options/errors.hpp>
#include <boost/program_options/option.hpp>
#include <boost/program_options/value_semantic.hpp>
#include <boost/program_options/version.hpp>
#endif