// -*- C++ -*-
//
-// Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+// Copyright (C) 2009-2013 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
#include <cerrno>
#include <cstdlib> // atof, atoi, strtol, getenv, atexit, abort
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#if __cplusplus >= 201103L
#define _GLIBCXX_IMPL_UNORDERED_MAP std::_GLIBCXX_STD_C::unordered_map
#include <unordered_map>
#else