Port collection (incorrectly) marked as not supporting 11.1

[Aryeh Friedman]

On:

FreeBSD lilith 11.1-RELEASE FreeBSD 11.1-RELEASE #0 r321664: Fri Jul 28
23:35:18 EDT 2017     root at lilith:/usr/obj/usr/src/sys/GENERIC  amd64

Attempting to run make on any port produces:

/!\ ERROR: /!\

Ports Collection support for your FreeBSD version has ended, and no ports
are
guaranteed to build on this system. Please upgrade to a supported release.

No support will be provided if you silence this message by defining

How is this possibly correct when 11.1 is still listed as a production
release!?!?!?!?

-- 
Aryeh M. Friedman, Lead Developer, http://www.PetiteCloud.org