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