anchor.diff:      zlib
       zstd
     ];
  +
  +  postPatch = ''
  +    patchShebangs build_tools
  +  '';
   
     # Environment vars used for building certain configurations
     DISABLE_WARNING_AS_ERROR = "1";
  
positive.code: }:
  
  let
    version = "5.13.4";
  in
  stdenv.mkDerivation rec {
    name = "rocksdb-${version}";
  
negative.code:     owner = "facebook";
      repo = "rocksdb";
      rev = "v${version}";
      sha256 = "f7b37bfcf7a8179a8865e8ea5583f44a6a662c0d919da6986b6e2160f3181d49";
    };
  
    nativeBuildInputs = [
  