1/* provide a chdir function that tries not to fail due to ENAMETOOLONG
2   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
3
4   This program is free software; you can redistribute it and/or modify
5   it under the terms of the GNU General Public License as published by
6   the Free Software Foundation; either version 2, or (at your option)
7   any later version.
8
9   This program is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12   GNU General Public License for more details.
13
14   You should have received a copy of the GNU General Public License
15   along with this program; if not, write to the Free Software Foundation,
16   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
17
18/* Written by Jim Meyering.  */
19
20#include <unistd.h>
21#include <limits.h>
22
23#ifndef PATH_MAX
24# ifdef	MAXPATHLEN
25#  define PATH_MAX MAXPATHLEN
26# endif
27#endif
28
29/* On systems without PATH_MAX, presume that chdir accepts
30   arbitrarily long directory names.  */
31#ifndef PATH_MAX
32# define chdir_long(Dir) chdir (Dir)
33#else
34int chdir_long (char *dir);
35#endif
36