configure.ac: libdns uses -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600.
configure.ac: libdns uses -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600.


benlaurie/ldns,NLnetLabs/ldns,threatstack/libldns,threatstack/libldns,NLnetLabs/ldns,benlaurie/ldns,benlaurie/ldns,gegenschall/ldns,NLnetLabs/ldns,NLnetLabs/ldns,threatstack/libldns,threatstack/libldns,gegenschall/ldns,threatstack/libldns,gegenschall/ldns,benlaurie/ldns,gegenschall/ldns