anchor.diff:      "ftp://sources.redhat.com/pub/lvm2/releases"
     ];
   
  -  version = "2.02.171";
  +  version = "2.02.172";
   in
   stdenv.mkDerivation rec {
     name = "lvm2-${version}";
  
positive.code: , fetchurl
  
  , coreutils
  , readline
  , systemd_lib
  , thin-provisioning-tools
  
negative.code:     urls = map (n: "${n}/LVM2.${version}.tgz") baseUrls;
      multihash = "QmNoaxzkpjDpjb95efvtNqcVApcyZjrpKC8WXfxQmfU9zQ";
      hashOutput = false;
      sha512 = "402612667f279be5f1c682b9037022788e9b76e3157907a0832e8b7847c3aa96e4b44a3bd880657a7e577ab46db0e4f283ac6edbb52502e365617633c802ae40";
    };
  
    buildInputs = [
      libselinux
      libsepol
      readline
      thin-provisioning-tools
      systemd_lib
  