K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2016-05-31T13:32:33.280051Z
K 7
svn:log
V 226
Make CMSG_*() work without having NULL available.

The <sys/socket.h> is not supposed to declare NULL, according to POSIX.
Our implementation complies with that, meaning that we need to make sure
that CMSG_*() doesn't use it.

END