/* provide a chdir function that tries not to fail due to ENAMETOOLONG
   Copyright (C) 2004, 2005 Free Software Foundation, Inc.

   This program 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, or (at your option)
   any later version.

   This program 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 this program; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */

/* Written by Jim Meyering.  */

#include <unistd.h>
#include <limits.h>

#ifndef PATH_MAX
# ifdef	MAXPATHLEN
#  define PATH_MAX MAXPATHLEN
# endif
#endif

/* On systems without PATH_MAX, presume that chdir accepts
   arbitrarily long directory names.  */
#ifndef PATH_MAX
# define chdir_long(Dir) chdir (Dir)
#else
int chdir_long (char *dir);
#endif