let contracts_lib = import "contracts.ncl" in
let defaults_lib  = import "defaults.ncl" in
let version       = import "version.ncl" in

{
  defaults = defaults_lib,

  make_longhorn | not_exported = fun overrides =>
    defaults_lib.longhorn & overrides,

  DefaultLonghorn = defaults_lib.longhorn,
  Longhorn | contracts_lib.Longhorn = defaults_lib.longhorn,
  Version = version,
}