anchor.diff:      owner = "kspalaiologos";
       repo = "bzip3";
       rev = version;
  -    hash = "sha256-puGtaL76p4BzSiTPf3qFgXN4pz90CDU9dziGIszk3to=";
  +    hash = "sha256-rbJUvFm8WYgQLNpbX6kcXb5qAGAJfylTo4HgOvZVCu8=";
     };
   
     postPatch = ''
  
positive.code: , stdenv
  , fetchFromGitHub
  , autoreconfHook
  }:
  
  stdenv.mkDerivation rec {
    pname = "bzip3";
    version = "1.1.3";
  
    outputs = [ "bin" "dev" "out" ];
  
  
negative.code: 
    nativeBuildInputs = [
      autoreconfHook
      pkg-config
    ];
  
    configureFlags = [
  