anchor.diff:            license = lib.licenses.free;
           };
         }) {};
  +    cycle-quotes = callPackage ({ elpaBuild, fetchurl, lib }: elpaBuild {
  +        pname = "cycle-quotes";
  +        version = "0.1";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/cycle-quotes-0.1.tar";
  +          sha256 = "0aa6ykblgb6anqmi4qxakbvyrq9v02skgayhfb2qddffiww404ka";
  +        };
  +        packageRequires = [];
  +        meta = {
  +          homepage = "https://elpa.gnu.org/packages/cycle-quotes.html";
  +          license = lib.licenses.free;
  +        };
  +      }) {};
       darkroom = callPackage ({ cl-lib ? null, elpaBuild, fetchurl, lib }:
       elpaBuild {
           pname = "darkroom";
  
positive.code:       }) {};
      org = callPackage ({ elpaBuild, fetchurl, lib }: elpaBuild {
          pname = "org";
          version = "20160516";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/org-20160516.tar";
            sha256 = "164v1zddgyfy9v1qhl1fqz2vcgm5w4dhfmra5ngpgnjh1402l0pm";
          };
          packageRequires = [];
          meta = {
  
negative.code:     fsm = callPackage ({ cl-lib ? null, elpaBuild, emacs, fetchurl, lib }:
      elpaBuild {
          pname = "fsm";
          version = "0.2.1";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/fsm-0.2.1.el";
            sha256 = "1jyxyqdbfl8nv7c50q0sg3w5p7whp1sqgi7w921k5hfar4d11qqp";
          };
          packageRequires = [ cl-lib emacs ];
          meta = {
  