Alfred Perlstein writes:
> > Matthew Dillon writes:
> > > - while (ccltab[*inp]) {
> > > + while (ccltab[(int)(unsigned char)*inp]) {
> >
> > Just curious.. why do you need the "(int)" cast?
>
> avoids a warning.
No it doesn't. The "(unsigned char)" avoids the warning:
$ cat > foo.c
int foo(int *array, unsigned char index) { return array[index]; }
$ gcc -c -Wall -o foo foo.c
$
-Archie
___________________________________________________________________________
Archie Cobbs * Whistle Communications, Inc. * http://www.whistle.com
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