adns_str* etc.: Return NULL rather than crashing, and docs

[adns.git] / regress / case-trunc.out

adns debug: using nameserver 172.18.45.6
trunc.test.iwj.relativity.greenend.org.uk flags 0 type 1 A(-) submitted
trunc.test.iwj.relativity.greenend.org.uk flags 0 type A(-): No such data; nrrs=0; cname=$; owner=$; ttl=60
rc=0