+(** Some things that didn't fit in elsewhere *)
let backend = ref ""
let debug = ref true
let vsys_version = "0.5"
+let nochroot = ref false
-type fd_and_fname = string option * Unix.file_descr
+type result = Success | Failed
+
+type fname_and_fd = string option * Unix.file_descr
(* Relative path, never precededed by a '/' *)
type relpath = Relpath of string