During runtime, you need the following additional
dependencies:
- util-linux >= v2.19 (requires fsck -l, agetty -s),
+ util-linux >= v2.19 required for agetty -s
v2.21 required for tests in test/
+ v2.25 required for fsck -l
dbus >= 1.4.0 (strictly speaking optional, but recommended)
sulogin (from util-linux >= 2.22 or sysvinit-tools, optional but recommended,
required for tests in test/)