* or -1 if not found (-1..Incoming->length-1);
* plus one --> (0..Incoming->length).
* Modulo mapps it into the correct range.
*/
i = 1 + buffy_lookup (s);
* or -1 if not found (-1..Incoming->length-1);
* plus one --> (0..Incoming->length).
* Modulo mapps it into the correct range.
*/
i = 1 + buffy_lookup (s);