handles within a single process to simplify openpty case. (fhandler_tty_slave::cygserver_attach_tty): Correctly send Windows PID to cygserver, rather than the Cygwin PID.
handles within a single process to simplify openpty case. (fhandler_tty_slave::cygserver_attach_tty): Correctly send Windows PID to cygserver, rather than the Cygwin PID.