5 POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/getcwd.html}
9 Portability problems fixed by Gnulib:
12 This function is missing on some older platforms.
14 On glibc platforms, @code{getcwd (NULL, n)} allocates memory for the result.
15 On other platforms, this call is not allowed.
17 This function does not handle long file names (greater than @code{PATH_MAX})
18 correctly on some platforms.
21 Portability problems not fixed by Gnulib: