> 
> A kqueue seems even cheaper, though, and probably good practice...

Will that detect the file being moved away, or just an overwrite?

Presumably nsswitch.conf changes could be picked up the same way.

OTOH maybe some of the resolver parameters ought to be stashed
in the kernel to make it easier for ppp to dynamically change them?

	David

-- 
David Laight: david@l8s.co.uk