getwd
=====

POSIX specification: http://www.opengroup.org/susv3xsh/getwd.html

Gnulib module: ---

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

  * This function is missing on some platforms: Solaris 2.4, mingw, BeOS.

  * The size of the buffer required for this function is not a compile-time constant.  Also, the function truncates a result that would be larger than the minimum buffer size.  For these reasons, this function is marked as ``legacy'' in POSIX.  Better use the getcwd function instead.