Reproducible problems with re(4) on RELENG_7 and HEAD

[Aryeh Friedman]

>
> OS build:
>
> FreeBSD chameleon.triligon.to 7.0-BETA1 FreeBSD 7.0-BETA1 #0: Sat Oct 20
> 22:37:19 UTC 2007     root at chameleon.triligon.local:/usr/obj/usr/src/sys/WBH_ULE
>   i386

FreeBSD monster 8.0-CURRENT FreeBSD 8.0-CURRENT #0: Sun Nov 11
05:22:44 EST 2007
aryeh at monster:/usr/obj/FreeBSD/FreeBSD-current/src/sys/MONSTER  amd64

(I always do a cvs right before kernel builds so it is as recent as
about 10 mins before the above0