[GRASSGUI] wxgrass: don't use unix only modules

[Moritz Lennert]

On Fri, November 2, 2007 02:50, Moritz Lennert wrote:
>
> Please make sure that all the modules used in wxgrass are cross-platform.
>

The same goes for the 'close_fds' parameter in subprocess.Popen:

"If close_fds is true, all file descriptors except 0, 1 and 2 will be
closed before the child process is executed. (Unix only)"

Moritz