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David Johnson authored
(I had a disk image containing unmodifiable binary software that would overwrite dhcpcd's sane copy of /etc/resolv.conf, at a nondeterministic point in time, with something completely bogus. That screwed up startcmdstatus reports; this helps out with that case (in combination with other custom scripting that returns /etc/resolv.conf to sanity). Note though that we only retry infinitely once runstartup has successfully gone to the background; up til then, we're limited to about a minute's worth of retries. Likewise, we don't retry forever if runstartup itself experiences an error. We only retry forever if we actually have a status to send.
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