anchor.diff:      name = "wire-desktop-${version}";
   
       src = fetchurl {
  -      url = "https://wire-app.wire.com/linux/debian/pool/main/wire_${version}_${plat}.deb";
  +      url = "https://wire-app.wire.com/linux/debian/pool/main/Wire-${version}_${plat}.deb";
         inherit sha256;
       };
   
  
positive.code:   }.${stdenv.hostPlatform.system};
  
    sha256 = {
      "i686-linux" = "0s5j6acsiymsikvah9f1ywandzvcdx5m8csrc7ymhv0gx2a9xm1d";
      "x86_64-linux" = "17siis4xws27jmhf1gyb6cvip6clak27zxckyk0b312kkc4q363i";
    }.${stdenv.hostPlatform.system};
  
  in
  
negative.code:     xorg.libxcb
    ];
  
    version = "3.6.2885";
  
    plat = {
      "i686-linux" = "i386";
  