Has one less value than bool.
Change-Id: I2f2db07b1eb1f49172942bc1d8c6ceb30d987d84
Reviewed-on: https://cl.tvl.fyi/c/depot/+/661
Reviewed-by: tazjin <mail@tazj.in>
This subtree split makes it possible for people to clone only
yants (similar to the kontemplate and journaldriver branches).
The subtree continues the history of the old git repository.
