args @ { fetchurl, ... }:
rec {
  baseName = ''iterate'';
  version = ''20160825-darcs'';

  description = ''Jonathan Amsterdam's iterator/gatherer/accumulator facility'';

  deps = [ ];

  src = fetchurl {
    url = ''http://beta.quicklisp.org/archive/iterate/2016-08-25/iterate-20160825-darcs.tgz'';
    sha256 = ''0kvz16gnxnkdz0fy1x8y5yr28nfm7i2qpvix7mgwccdpjmsb4pgm'';
  };

  overrides = x: {
    postInstall = ''
        echo "$CL_SOURCE_REGISTRY"
        NIX_LISP_PRELAUNCH_HOOK='nix_lisp_run_single_form "(asdf:load-system :iterate)"' "$out/bin/iterate-lisp-launcher.sh" ""
    '';
  };
}