ragel(1) on Linux
The text 2fc295d011ec, as Debian 7 (Wheezy) shipped it.
compile regular languages into executable state machines
Flags it lists
-
--error-format -
--help -
-? -
-C -
-D -
-F0 -
-F1 -
-G0 -
-G1 -
-G2 -
-H -
-I -
-J -
-L -
-M -
-R -
-S -
-T0 -
-T1 -
-V -
-Z -
-d -
-e -
-h -
-l -
-m -
-n -
-o -
-p -
-s -
-v -
-x