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#ifndef _PATHMAX_H
# define _PATHMAX_H
# include <unistd.h>
# include <limits.h>
# ifndef _POSIX_PATH_MAX
# define _POSIX_PATH_MAX 256
# endif
# if !defined PATH_MAX && defined _PC_PATH_MAX && defined HAVE_PATHCONF
# define PATH_MAX (pathconf ("/", _PC_PATH_MAX) < 1 ? 1024 \
: pathconf ("/", _PC_PATH_MAX))
# endif
# if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
# include <sys/param.h>
# endif
# if !defined PATH_MAX && defined MAXPATHLEN
# define PATH_MAX MAXPATHLEN
# endif
# ifndef PATH_MAX
# define PATH_MAX _POSIX_PATH_MAX
# endif
#endif
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