Problem with changes to vr driver

[Matthew Dillon]

:
:I have the same problem with the latest source. Backing to rev 1.10 and 1.2
:of if_vr.c and if_vrreg.h makes it work again.
:

    Ahhh... excellent information, Richard.  I think I found the problem.
    I got the conditional wrong in the interrupt reenablement at the end
    of the routine.

    I will commit a fix right now.

				(Matt speaking from USENIX in Boston)

				-Matt