Hi Julien! > So, why this commit and this branch in particular? It seems that there > are some releases on github, and we tend to prefer using a released > version of packages. This is the latest commit in the branch that compiles with the latest version of Coq. Unfortunately the files on the "releases" page are outdated. > Please remove these comments :) > We now use (invoke ...) instead of (zero? (system* ...)). Thanks, I've updated it! By the way, I did not subscribe to the guix-pactches. Is there a way to receive email on this particular issue from the bug tracker, without subscribing to the mailing list in full?