anchor.diff:      ada-mode = callPackage ({ cl-lib ? null, elpaBuild, emacs, fetchurl, lib, wisi }:
       elpaBuild {
           pname = "ada-mode";
  -        version = "5.2.2";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/ada-mode-5.2.2.tar";
  -          sha256 = "0c0lrj4vgsbawyshqbfb7gvndf0yb97wybqb0b34z7kan7q0xgvd";
  +        version = "5.3.1";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/ada-mode-5.3.1.tar";
  +          sha256 = "0srna7w3y2nq0y80a01bcx8mg6gvind7nzvsbk9bd7rrr05njrd9";
           };
           packageRequires = [ cl-lib emacs wisi ];
           meta = {
  
positive.code:       }) {};
      tramp-theme = callPackage ({ elpaBuild, emacs, fetchurl, lib }: elpaBuild {
          pname = "tramp-theme";
          version = "0.1.1";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/tramp-theme-0.1.1.el";
            sha256 = "0l8i625h9sc6h59qfj847blmfwfhf9bvfsbmwfb56qzs535fby3y";
          };
          packageRequires = [ emacs ];
          meta = {
  
negative.code:       }) {};
      org = callPackage ({ elpaBuild, fetchurl, lib }: elpaBuild {
          pname = "org";
          version = "20171009";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/org-20171009.tar";
            sha256 = "03j7vcj5rihhdh1mmy667s1jy39wfs0kf4gc0gmqxldml062gcpm";
          };
          packageRequires = [];
          meta = {
  