[Opendnssec-develop] Policy configuration checker

[Rickard Bondesson]

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> But why waste resign resources if you are not going to output 
> it anyway?
> In this example, you can save 23 times resigning that will be 
> unnoticed.
> 
> Matthijs

But the signer should not do anything if the old signed file has the same soa as the unsigned file (and you have <SOA><Serial>keep</Serial></SOA>). Thus not wasting so much cpu.

if (soa_serial_type == keep && signed_zone_soa == unsigned_zone_soa) {
  break_out_and_sleep_for_5_min();
}
do_resign();

// Rickard
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