Only test for ipv6 support by compilation, not need to run a test which will result in a pkg without ipv6 support for the building jail is setup only with ipv4
Only test for ipv6 support by compilation, not need to run a test
which will result in a pkg without ipv6 support for the building jail is
setup only with ipv4

Reported by:	demon

en90/pkg,en90/pkg,khorben/pkg,khorben/pkg,khorben/pkg