anchor.diff:  
     postInstall = ''
       install -D --mode=444 lf.1 $out/share/man/man1/lf.1
  +    install -D --mode=444 lf.desktop $out/share/applications/lf.desktop
     '';
   
     meta = with lib; {
  
positive.code:       are handled by external tools.
      '';
      homepage = "https://godoc.org/github.com/gokcehan/lf";
      license = licenses.mit;
      platforms = platforms.unix;
      maintainers = with maintainers; [ primeos ];
  
negative.code: 
  buildGoModule rec {
    pname = "lf";
    version = "14";
  
    src = fetchFromGitHub {
      owner = "gokcehan";
      repo = "lf";
      rev = "r${version}";
      sha256 = "0kl9yrgph1i0jbxhlg3k0411436w80xw1s8dzd7v7h2raygkb4is";
    };
  
    modSha256 = "1c6c6qg8yrhdhqsnqj3jw3x2hi8vrhfm47cp9xlkfnjfrz3nk6jp";
  
    # TODO: Setting buildFlags probably isn't working properly. I've tried a few
    # variants, e.g.:
  