anchor.diff:      install -Dm 0644 README.md "$out/share/doc/twa/README.md"
   
       wrapProgram "$out/bin/twa" \
  -      --prefix PATH : ${stdenv.lib.makeBinPath [ curl netcat ncurses host.dnsutils ]}
  +      --prefix PATH : ${stdenv.lib.makeBinPath [ curl
  +                                                 host.dnsutils
  +                                                 jq
  +                                                 ncurses
  +                                                 netcat ]}
     '';
   
     meta = with lib; {
  
positive.code: , fetchFromGitHub
  , gawk
  , host
  , lib
  , makeWrapper
  , ncurses
  
negative.code: 
  stdenv.mkDerivation rec {
    pname = "twa";
    version = "1.9.1";
  
    src = fetchFromGitHub {
      owner = "trailofbits";
      repo = "twa";
      rev = version;
      sha256 = "1ab3bcyhfach9y15w8ffvqqan2qk8h62n6z8nqbgygi7n1mf6jzx";
    };
  
    dontBuild = true;
  
    nativeBuildInputs = [ makeWrapper ];
  
    buildInputs = [ bash
                    curl
                    gawk
                    host.dnsutils
                    jq
                    netcat ];
  
    installPhase = ''
      install -Dm 0755 twa "$out/bin/twa"
  