- there is no langinfo.h header in my crossmingw32 environment

/*
 * lingot, a musical instrument tuner.
 *
 * Copyright (C) 2004-2011  Ibán Cereijo Graña, Jairo Chapela Martínez.
 *
 * This file is part of lingot.
 *
 * lingot is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * lingot is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with lingot; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef LINGOTI18N_H_
#define LINGOTI18N_H_

#include <libintl.h>
#include <locale.h>
#ifndef __WIN32__
#include <langinfo.h>
#endif

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#ifdef ENABLE_NLS
#undef _
#    define _(String) (const char*) gettext (String)
#else
#    define _(String) (String)
#endif

#endif /*LINGOTI18N_H_*/