{stdenv, fetchurl}: derivation
  { name = "findutils-4.1.20"
  , system = stdenv.system
  , builder = ./builder.sh
  , src = fetchurl
      { url = ftp://alpha.gnu.org/pub/gnu/findutils/findutils-4.1.20.tar.gz
      , md5 = "e90ce7222daadeb8616b8db461e17cbc"
      }
  , stdenv = stdenv
  }