-let frontend = ref ""
let backend = ref ""
let debug = ref true
+let vsys_version = "0.5"
-type fd_and_fname = string option * Unix.file_descr
+type fname_and_fd = string option * Unix.file_descr
+
+(* Relative path, never precededed by a '/' *)
type relpath = Relpath of string
exception Bad_path