requesting hep with Variable OSREL in port Makefile

[Bob Eager]

On Sat, 13 Aug 2016 22:12:31 +0200
Walter Schwarzenfeld <w.schwarzenfeld at utanet.at> wrote:

> .if ${OPSYS} == FreeBSD && ${OSVERSION} < 1000000
> IGNORE= builds only on 10 or greater than 10
> .endif

That's OSVERSION. The OP asked about OSREL.

(however, OSVERSION is more useful as one can test it numerically; it
is documented in Chapter 16 of the Porter's Handbook, if the OP wants
to know more)