validateReal bug

[Russ Allbery]

Sergey Babitch <vinny at babitch.com> writes:

> For example: add to end of function hostDetails string:
> GETREAL(s,fp,"backlog-artcutoff",0.0,100.0,NOTREQNOADD,rv, inherit);

> And segmentation fault happens.

Applied, thanks.

-- 
Russ Allbery (rra at stanford.edu)             <http://www.eyrie.org/~eagle/>