Fix detection of IPv6 support on Darwin by ensuring that IN6_IS_ADDR_MULTICAST gets an argument of type (const struct in6_addr *). patch by Dan Villiom Podlaski Christiansen, danchr.at.daimi.dot.au.dot.dk
Fix detection of IPv6 support on Darwin by ensuring that
IN6_IS_ADDR_MULTICAST gets an argument of type (const struct in6_addr *).
patch by Dan Villiom Podlaski Christiansen, danchr.at.daimi.dot.au.dot.dk


git-svn-id: a4d7c1866f8397a4106e0b57fc4fbf792bbdaaaf@4943 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

prajnashi/ffmpeg,prajnashi/ffmpeg,prajnashi/ffmpeg,prajnashi/ffmpeg