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(parent: 7bd9cd2) | patch
Tighten up DNS check in arvdock.
authorBrett Smith <brett@curoverse.com>
Mon, 6 Apr 2015 17:49:29 +0000 (13:49 -0400)
committerBrett Smith <brett@curoverse.com>
Mon, 6 Apr 2015 17:49:29 +0000 (13:49 -0400)
commit9108a20c409161bc5a0ed06e2d34918334846acf
tree21d311527901d4fbf74ae1ec08b42518b934b34etree | snapshot
parent7bd9cd28b4c655dc2774614e65241a33fc4ca839commit | diff
Tighten up DNS check in arvdock.

I got arvdock stuck in an infinite loop because I had the right
nameserver line in /etc/resolv.conf, except it was commented out, so
arvdock kept checking for a name that it would never find.  Use awk to
find and check the first functional nameserver line instead.

No issue #.
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