Patch to make dypgen compile with latest versions of ocaml

[mlemerre]

Patch to make dypgen compile with latest versions of ocaml

[manu291]

I've just merged @Sylvain78 PR.

[kit-ty-kate]

cc-ing the original author @manu291 (the upstream repository is at https://github.com/manu291/dypgen)

@mlemerre do you want to take-over dypgen if the original author does not have time to maintain it anymore?

[mseri]

The fix has been sitting in a PR fo 3 years already: manu291/dypgen#2

If the maintainer is unresponsive we could consider a -1 patch release in the meantime. Let’s wait a few days

[mlemerre]

@kit-ty-kate Thanks for the offer! I just wanted to fix @dypgen so that I can make a guix package with it. I probably won't be much more responsive than the original author

I can propose to make a proper patch, by merging how @Sylvain78 and I did it (there remains some TODO in his code, but he did not use unsafe_to_string as much as I did)

[kit-ty-kate]

@manu291 Thank you so much! Would it be possible to have a release? If that can help you, we (opam-repository maintainers) can do the release in opam-repository for you but we just need a git tag to hold on to

[manu291]

@kit-ty-kate I've just created tag v-2023-09-20. Thanks for doing the release in opam-repository.