*** Submitted as
http://code.google.com/p/go/source/detail?r=0b46d6fe2f1c ***
net: make LocalAddr on multicast UDPConn return a listening address
The package go.net/ipv4 allows to exist a single UDP listener
that join multiple different group addresses. That means that
LocalAddr on multicast UDPConn returns a first joined group
address is not desirable.
R=golang-dev, rsc
CC=golang-dev
http://codereview.appspot.com/6822108
http://codereview.appspot.com/6822108/
