anchor.diff:      '';
       license = licenses.zlib;
       maintainers = with maintainers; [ AndersonTorres ];
  -    platforms = with platforms; unix;
  +    platforms = platforms.unix;
     };
   }
  
positive.code: { lib, stdenv
  , fetchFromGitHub
  }:
  
  stdenv.mkDerivation rec {
    pname = "cc65";
    version = "2.19";
  
  
negative.code:     sha256 = "01a15yvs455qp20hri2pbg2wqvcip0d50kb7dibi9427hqk9cnj4";
    };
  
    makeFlags = [ "PREFIX=${placeholder "out"}" ];
  
    meta = with lib; {
      homepage = "https://cc65.github.io/";
  