anchor.diff:        elpaBuild {
           pname = "debbugs";
           ename = "debbugs";
  -        version = "0.19";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/debbugs-0.19.tar";
  -          sha256 = "0cpby8f088cqb5mpd756a2mb706x763k15cg2xdmmsxl415k3yw4";
  +        version = "0.20";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/debbugs-0.20.tar";
  +          sha256 = "03mmb1zvbqlsznl5agq8k3xrlcz310vnsa2zn0y8myanm4ra51zm";
           };
           packageRequires = [ cl-lib emacs soap-client ];
           meta = {
  
positive.code:       elpaBuild {
          pname = "verilog-mode";
          ename = "verilog-mode";
          version = "2019.6.21.103209889";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/verilog-mode-2019.6.21.103209889.el";
            sha256 = "0hlcp2jhm30bzx6iabdb31aqv0dmmim30g9z5kqb0hl1bd1dnm9m";
          };
          packageRequires = [];
          meta = {
  
negative.code:           license = lib.licenses.free;
          };
        }) {};
      csv-mode = callPackage ({ cl-lib ? null, elpaBuild, emacs, fetchurl, lib }:
        elpaBuild {
          pname = "csv-mode";
          ename = "csv-mode";
          version = "1.9";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/csv-mode-1.9.el";
            sha256 = "0sdnyi9in904k49yy5imapypnmk75lv14k9c1yyjhjpalvvh6br1";
          };
          packageRequires = [ cl-lib emacs ];
          meta = {
            homepage = "https://elpa.gnu.org/packages/csv-mode.html";
            license = lib.licenses.free;
  