anchor.diff:      repo = "textsecure";
       sha256 = "0sdcqd89dlic0bllb6mjliz4x54rxnm1r3xqd5qdp936n7xs3mc6";
       propagatedBuildInputs = [ crypto protobuf ed25519 yaml-v2 logrus ];
  -    disabled = isGo14;
     };
   
     interlock = buildFromGitHub rec {
  
positive.code:     owner    = "agl";
      repo     = "xmpp-client";
      sha256   = "0a1r08zs723ikcskmn6ylkdi3frcd0i0lkx30i9q39ilf734v253";
      disabled = isGo14;
      buildInputs = [ crypto net ];
  
      meta = with stdenv.lib; {
  
negative.code:         -e 's|/usr/bin/sudo|/var/setuid-wrappers/sudo|' \
          -e 's|/sbin/cryptsetup|${pkgs.cryptsetup}/bin/cryptsetup|'
      '';
    };
  }; in self
  