anchor.diff:  }:
   
   let
  -  version = "1.3.4";
  +  version = "1.3.5";
   in
   buildPythonPackage {
     name = "llfuse-${version}";
  
positive.code: 
    postPatch = /* Force cython to re-generate files */ ''
      rm src/llfuse.c
    '' + ''
      sed -i setup.py \
        -e '/-Werror=conversion/d'
  
      grep -q '<attr/xattr.h>' src/xattr.h
      sed \
        -e 's,attr/xattr.h,sys/xattr.h,g' \
        -e '\#sys/xattr.h#a#include <attr/attributes.h>' \
        -i src/xattr.h
    '';
  
    preBuild = ''
  
negative.code:     package = "llfuse";
      inherit version;
      type = ".tar.bz2";
      sha256 = "6e412a3d9be69162d49b8a4d6fb3c343d1c1fba847f4535d229e0ece2548ead8";
    };
  
    nativeBuildInputs = [
  