Zero TTL handling does not need to be different for 'rdatasetiter_first' and 'rdatasetiter_next' and it interacts badly with 'bind_rdatadataset' which makes different determinations.
Zero TTL handling does not need to be different for 'rdatasetiter_first' and 'rdatasetiter_next' and it interacts badly with 'bind_rdatadataset' which makes different determinations.