Package net/mDNSResponder based on source code distributed under Apple Public 
Source License (APSL). Package itself is fine but there is no APSL license 
text in pkgsrc/licenses directory. Probably it is a right idea to add APSL 
text into pkgsrc licenses set?

ps: AFAIU APSL is GPL compatible. Ok. But this is not GPL. They have different 
authors, content etc. And as an end user i might want to read the original 
APSL license instead of just thinking "it's XXX compatible". Just to be sure.

// wbr