anchor.diff:  { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, gtk-doc, libxslt, docbook_xsl
  -, docbook_xml_dtd_43, python3, gobjectIntrospection, glib, libudev, kmod, parted
  +, docbook_xml_dtd_43, python3, gobjectIntrospection, glib, libudev, kmod, parted, libyaml
   , cryptsetup, devicemapper, dmraid, utillinux, libbytesize, libndctl, nss, volume_key
   }:
   
   let
  -  version = "2.17";
  +  version = "2.18";
   in stdenv.mkDerivation rec {
     name = "libblockdev-${version}";
   
  
positive.code:   ];
  
    buildInputs = [
      glib libudev kmod parted cryptsetup devicemapper dmraid utillinux libbytesize libndctl nss volume_key
    ];
  
    meta = with stdenv.lib; {
  
negative.code:     owner = "storaged-project";
      repo = "libblockdev";
      rev = "${version}-1";
      sha256 = "03gbmji401nz1sff2zp61dhal80qls4blqwadj2p4ckbxdlmid4i";
    };
  
    outputs = [ "out" "dev" "devdoc" ];
  