verilator: 5.016 -> 5.018

stdenv.mkDerivation rec {

  pname = "verilator";

  version = "5.016";

  version = "5.018";

  src = fetchFromGitHub {

    owner = pname;

    repo = pname;

    rev = "v${version}";

    hash = "sha256-MVQbAZXSIdzX7+yKbSrFLLd0j6dfLSXpES3uu6bcPt8=";

    hash = "sha256-f06UzNw2MQ5me03EPrVFhkwxKum/GLDzQbDNTBsJMJs=";

  };

  enableParallelBuilding = true;