When building for FreeBSD HEAD we need to use WITH_INVARIANTS=true to
match the kernel configuration. The release cycle for FreeBSD 13 has
begun so the kernel version is changing from 13.0-CURRENT to -ALPHA
and later -BETA and -RC*.
Relax the version check to only look for 13.0- rather than the full
string, so we don't have to babysit this quite so much during the
release cycle.
When building for FreeBSD HEAD we need to use WITH_INVARIANTS=true to match the kernel configuration. The release cycle for FreeBSD 13 has begun so the kernel version is changing from 13.0-CURRENT to -ALPHA and later -BETA and -RC*.
Relax the version check to only look for 13.0- rather than the full string, so we don't have to babysit this quite so much during the release cycle.