Makes Cygwin mintty.exe or script.exe show output, if the
stack issues got worked around.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47808Signed-off-by: Bernhard Übelacker <bernhardu@mailbox.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>