Re: Glibc is dumb; kick the resolver.

[Chris Lumens <clumens redhat com>]

> So yeah, glibc is dumb and for the running anaconda process it
> wont ever refresh it's view of /etc/resolv.conf even though we
> write out lots of information there when we bring up the network.
> 
> This patch is essentially borrowed from smolt so that we can kick
> the resolver before doing the ip lookup.
> 
> We don't seem to have a problem after this stage getting packages
> and what not, something else there must be doing it right, but
> without this we'll never get a hosts line written for the IP/host.

Ugh, not this problem again.

Anyway, we already have code to do this in isys.  Check out
isys.resetResolv().

- Chris