[CFR] reflect resolv.conf update to running application

[Poul-Henning Kamp]

In message <20050822151645.GB22948 at odin.ac.hmc.edu>, Brooks Davis writes:

>The one issue with this is that we sortof support a read-only /etc with
>resolv.conf as a symlink to somewhere else.

The question then is if the time has come to permanently symlink
/etc/resolv.conf to /var/db/resolv.conf ?

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