/* We've never heard about this port. We should fail this call,
unless they are asking about one of the 3 standard handles,
in which case we pretend the handle was open by us if it is
- connected to a terminal device. This is beacuse Unix
+ connected to a terminal device. This is because Unix
terminals use the serial interface, so GDB expects the
standard handles to go through here. */
if (scb->fd >= 3 || !isatty (scb->fd))