zic(8) on FreeBSD
The text d961e2cf271a, as FreeBSD 14.5-RELEASE shipped it.
timezone compiler
Flags it lists
-
--help -
--version -
-@hi -
-D -
-L -
-R -
-b -
-d -
-l -
-m -
-p -
-r -
-t -
-u -
-v