bug#4325: 23.1; kp-0 in ispell

[Per Starbäck]

2009/9/3 Andreas Schwab <schwab@linux-m68k.org>:
> Per Starbäck <per@starback.se> writes:
>
>> +                   ;; Convert kp-0 to ?0, etc.
>> +                   (when (symbolp char)
>> +                     (setq char (get char 'ascii-character)))
>
>                        (setq char (or (get char 'ascii-character) char)))

Yes, that is maybe clearer (I'm not sure really), even though it's
unnecessary. (Any other
symbol will immediately trigger input-invalid anyway, so nil is as
good as the previous value.)