Thus spake David Brownlee
> 	Are you running a -current kernel with an older userland?
> 	(I can replicate this with a 1.5S kernel and 1.5 userland)

That was it.  I would normally have thought of that if it had failed but
it otherwise seemed to be working.  Thanks.

-- 
D'Arcy J.M. Cain <darcy@{druid|vex}.net>   |  Democracy is three wolves
http://www.druid.net/darcy/                |  and a sheep voting on
+1 416 425 1212     (DoD#0082)    (eNTP)   |  what's for dinner.