(patch seq: 5714) Disable IPv6 on cygwin

[Harold L Hunt II]

Chris,

Christopher Faylor wrote:

>>#define AF_INET6		23 		/* IP version 6 */
> 
> 
> I've if 0'ed that line for the next cygwin release, coming soon to
> a mirror near you.

Thanks for the heads-up.  I will leave in the disabling of IPv6 until I 
hear that it is finished and stable in Cygwin.

Harold