anchor.diff:            kernel.
           '';
   
  -        broken = kernel != null && stdenv.lib.versionAtLeast kernel.version "4.14";
  +        inherit broken;
   
           homepage = http://zfsonlinux.org/;
           platforms = platforms.linux;
  
positive.code:   common = { version
      , sha256
      , rev ? "spl-${version}"
      } @ args : stdenv.mkDerivation rec {
        name = "spl-${configFile}-${version}${optionalString buildKernel "-${kernel.version}"}";
  
  
negative.code:     splStable = common {
        version = "0.7.3";
        sha256 = "0j8mb9ky3pjz9hnz5w6fajpzajl15jq3p0xvxb6lhpqj3rjzsqxb";
  
        broken = kernel != null && stdenv.lib.versionAtLeast kernel.version "4.14";
      };
  
      splUnstable = common {
        version = "2017-11-16";
        rev = "ed19bccfb651843fa208232b3a2d3d22a4152bc8";
        sha256 = "08ihjbf5fhcnhq9zavcwswg9djlbalbx1bil4rcv6i3d617wammb";
      };
  }
  