Reject delay fractional value

[Alan DeKok]

Eugene Grosbein wrote:
> OTOH, why have you prohibited fraction delays in between 0 and 1?

  Because sub-second delays make much, much less sense.  You have to
draw a limit somewhere.  I put it at one second, at least in part
because that was the previous limit.

> I can think of usefulness of 0.5 or 0.9 values too.

  Which you don't explain here.  Nice.

  "I can think of reasons why we can do X.  But... I won't tell you"

  Alan DeKok.