anchor.diff:        }) {};
       org = callPackage ({ elpaBuild, fetchurl, lib }: elpaBuild {
           pname = "org";
  -        version = "20170911";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/org-20170911.tar";
  -          sha256 = "0w91f5lx64klwbpym0b73z919dagzakykkmx6g13iscsh7fflx06";
  +        version = "20171009";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/org-20171009.tar";
  +          sha256 = "03j7vcj5rihhdh1mmy667s1jy39wfs0kf4gc0gmqxldml062gcpm";
           };
           packageRequires = [];
           meta = {
  
positive.code:     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";
          };
          packageRequires = [ cl-lib emacs wisi ];
          meta = {
  
negative.code:     ebdb-i18n-chn = callPackage ({ ebdb, elpaBuild, fetchurl, lib, pyim }:
      elpaBuild {
          pname = "ebdb-i18n-chn";
          version = "1.2";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/ebdb-i18n-chn-1.2.el";
            sha256 = "1qgrlk625mhfd6n1mc0kqfzbisnb61kx3vrrl3bzlz4viq3kcc10";
          };
          packageRequires = [ ebdb pyim ];
          meta = {
  