[Midnightbsd-cvs] mports: Makefile: allow users to turn off ipv6 support.

[laffer1 at midnightbsd.org]

Log Message:
-----------
allow users to turn off ipv6 support.

Modified Files:
--------------
    mports/www/dillo:
        Makefile (r1.6 -> r1.7)
        (http://cvsweb.midnightbsd.org/mports/www/dillo/Makefile?r1=1.6&r2=1.7)