bc(1) on FreeBSD
The text af931aa13192, as FreeBSD 8.3-RELEASE shipped it.
An arbitrary precision calculator language
Flags it lists
-
-- -
--help -
--interactive -
--mathlib -
--quiet -
--standard -
--version -
--warn -
-h -
-i -
-l -
-q -
-s -
-v -
-w