> A problem was identified in February with the camlp5 7.03 package when
> installed via opam. Under certain circumstances, it is possible for the
> package removal instructions to execute `rm -rf /` with potentially
> devastating consequences for your files if your rm command is non-GNU (and so
> doesn’t support the --preserve-root default option) which includes macOS and
> other BSDs.
опам самый лучший пакетный менеджер
руками только дураки ставят