[dev] Form.php patch

[Chuck Hagenbuch]

Quoting Marko Djukic <marko at oblo.com>:

> does this make more sense?
> 
> the preg test was returning "-1" as not being an integer. or should we
> somehow distinguish between a horde_form field which is only positive 
> integer, and any integer?

The problem is that form data are all strings - test this.

It'd be better to just allow a '-' at the beginning of the value.

-chuck

--
Charles Hagenbuch, <chuck at horde.org>
I know there's fish out there, but where g-d only knows.