ick(1) on Linux
The text 6c3e49a8527c, as Debian 4.0 (Etch), Debian 3.1 (Sarge), Debian 3.0 (Woody), Debian 2.2 (Potato) shipped it.
intercal compiler
Flags it lists
-
-? -
-C -
-O -
-b -
-c -
-d -
-t