CHANGES:
Requires Menhir 20211230 and OCaml 4.14 or above on Linux, Windows and
MacOS.
- Compiler:
- Change: do not store in the unit the whole program signature (base + unit),
since this grows quadratically and is a problem in Rocq since some programs
are made of thausands of units.
- Change: do not store in the unit the whole program signature (base + unit),