anchor.diff:    ];
   
     buildInputs = [
  -    glib libudev kmod parted cryptsetup devicemapper dmraid utillinux libbytesize libndctl nss volume_key
  +    glib libudev kmod parted cryptsetup devicemapper dmraid utillinux libbytesize libndctl nss volume_key libyaml
     ];
   
     meta = with stdenv.lib; {
  
positive.code:     owner = "storaged-project";
      repo = "libblockdev";
      rev = "${version}-1";
      sha256 = "14f52cj2qcnm8i2zb57qfpdk3kij2gb3xgqkbvidmf6sjicq84z2";
    };
  
    outputs = [ "out" "dev" "devdoc" ];
  
negative.code: { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, gtk-doc, libxslt, docbook_xsl
  , docbook_xml_dtd_43, python3, gobjectIntrospection, glib, libudev, kmod, parted, libyaml
  , cryptsetup, devicemapper, dmraid, utillinux, libbytesize, libndctl, nss, volume_key
  }:
  
  let
    version = "2.18";
  in stdenv.mkDerivation rec {
    name = "libblockdev-${version}";
  
  