OCamlPro/opam — pull request #480 by adegroote (2013-02-19 17:24:05+00:00)
Title: Teach opamGlobal and opamSystem.patch about NetBSD and DragonFlyBSD

This commit teach opamGlobal about NetBSD and DragonFlyBSD system, and let opam use a correct make version by default on these systems, and the right arguments to patch(1).