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

{
  defaults = defaults_lib,

  make_runc | not_exported = fun overrides =>
    defaults_lib.runc & overrides,

  DefaultRunc = defaults_lib.runc,
  Runc | contracts_lib.Runc = defaults_lib.runc,
  Version = version,
}