`set remote system-call-allowed 1' command. If length is 0,
indicating a NULL parameter to the system call, return zero to
indicate a shell is not available. Otherwise fail with EPERM. */
if (!remote_fio_system_call_allowed)
{
if (!length)
`set remote system-call-allowed 1' command. If length is 0,
indicating a NULL parameter to the system call, return zero to
indicate a shell is not available. Otherwise fail with EPERM. */
if (!remote_fio_system_call_allowed)
{
if (!length)