2012-09-07 (금), 11:28 +0200, Jiri Olsa:
> On Fri, Sep 07, 2012 at 02:58:19PM +0900, Namhyung Kim wrote:
> > I don't see why this do { } while(0) loop is necessary.
> > How about this?
> >
> > w1 = strtol(opt, &tmp, 10);
> > if (*tmp != ',')
> > goto error;
> >
> > opt = tmp + 1;
> > w2 = strtol(opt, &tmp, 10);
> > if (*tmp != '\0')
> > goto error;
> >
> > if (!w1 || !w2)
> > goto error;
>
> I do this not to use labels & goto ;)
But isn't it usual? Do you have a reason not to do it?
I was a bit confused finding which path actually make it a loop... but
there's none. :-/
Thanks,
Namhyung
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