anchor.diff:  , libxslt, xz, zstd, elf-header
   , withDevdoc ? stdenv.hostPlatform == stdenv.buildPlatform
   , withStatic ? stdenv.hostPlatform.isStatic
  +, gitUpdater
   }:
   
   let
  
positive.code:   # https://git.kernel.org/pub/scm/utils/kernel/kmod/kmod.git/commit/.gitignore?id=61a93a043aa52ad62a11ba940d4ba93cb3254e78
    src = fetchzip {
      url = "https://git.kernel.org/pub/scm/utils/kernel/kmod/kmod.git/snapshot/kmod-${version}.tar.gz";
      sha256 = "sha256-7O5VdBd8rBZdIERPE+2zkjj5POvSurwlV2EpWmkFUD0=";
    };
  
    outputs = [ "out" "dev" "lib" ] ++ lib.optional withDevdoc "devdoc";
  
negative.code:     ln -s bin $out/sbin
    '';
  
    passthru.updateScript = gitUpdater {
      inherit pname version;
      # No nicer place to find latest release.
      url = "https://git.kernel.org/pub/scm/utils/kernel/kmod/kmod.git";
      rev-prefix = "v";
    };
  
    meta = with lib; {
      description = "Tools for loading and managing Linux kernel modules";
      longDescription = ''
  