anchor.diff:  }:
   
   stdenv.mkDerivation rec {
  -  name = "sratom-0.4.6";
  +  name = "sratom-0.6.0";
   
     src = fetchurl {
       url = "https://download.drobilla.net/${name}.tar.bz2";
  -    sha256 = "a4b9beaeaedc4f651beb15cd1cfedff905b0726a9010548483475ad97d941220";
  +    multihash = "QmRwaS73mJBCesaPCWEaN9rgGGMhrKYjGQjRkx65NyESTp";
  +    sha256 = "440ac2b1f4f0b7878f8b95698faa1e8f8c50929a498f68ec5d066863626a3d43";
     };
   
     nativeBuildInputs = [
  
positive.code:         outputHashAlgo
          urls;
        failEarly = true;
        pgpsigUrls = map (n: "${n}.sig") src.urls;
        pgpKeyFingerprint = "907D 226E 7E13 FA33 7F01  4A08 3672 782A 9BF3 68F3";
      };
    };
  
negative.code:     sord
    ];
  
    postPatch = /* Fix compatibility with newer autowaf */ ''
      sed -i wscript \
        -e 's/test=True/debug_by_default=False/'
    '';
  
  
    passthru = {
      srcVerification = fetchurl {
        inherit (src)
  