{stdenv, fetchurl}: derivation
  { name = "gawk-3.1.3"
  , system = stdenv.system
  , builder = ./builder.sh
  , src = fetchurl
      { url = ftp://ftp.nluug.nl/pub/gnu/gawk/gawk-3.1.3.tar.bz2
      , md5 = "a116eec17e7ba085febb74c7758823bd"
      }
  , stdenv = stdenv
  }