Patch: Unix Domain Socket Forwards for 4.4p1

[William Ahern]

There's an updated patch available which fixes a portability issue. The
patch should now work on OpenBSD (from 4.4p1), and on any other platform
where getpeername() could return a zero-length address [for AF_UNIX
sockets].

	http://www.25thandclement.com/~william/projects/streamlocal.html