This function changed from public to private which broke the FreeBSD build.
Sadly, adding FreeBSD to the cross build isn't currently possible since
github.com/godbus/dbus relies on cgo on FreeBSD. I've tried to fix this
upstream but my PR is going nowhere - I think this dependency is only
needed for systemd which isn't a thing on FreeBSD so it might be
possible to work around the problem in libpod by making the systemd code
conditional on linux.
[NO NEW TESTS NEEDED]
Signed-off-by: Doug Rabson <dfr@rabson.org>
Doug Rabson