FvwmCpp(1) on Linux
The text 229a3e883217, as Debian 11 (Bullseye), Debian 10 (Buster) shipped it. The page shows this text now.
the Fvwm Cpp pre-processor
Flags it lists
-
-cppopt -
-cppprog -
-debug -
-lock -
-noread -
-outfile