On Sun, 04 Sep 2011 13:49:06 +0200, Josselin Mouette <joss@debian.org> wrote: Non-text part: multipart/signed > Given the benefits for dependency resolvers to be able to guarantee the > dependency tree is actually a tree and not a DAG Pardon my terminology nit-pick, but do you mean "guarantee the dependency graph is actually a DAG"? The A in DAG is for acyclic. d