anchor.diff:        elpaBuild {
           pname = "auctex";
           ename = "auctex";
  -        version = "13.0.13";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/auctex-13.0.13.tar";
  -          sha256 = "06cb9jphqd0nysc60b4x24zmdryljb168cw66adl7b2x7sdzpkmn";
  +        version = "13.0.14";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/auctex-13.0.14.tar";
  +          sha256 = "1gmqdcg9s6xf8kvzh1j27nbimakd5cy8pwsn0il19l026kxjimr8";
           };
           packageRequires = [ emacs ];
           meta = {
  
positive.code:       elpaBuild {
          pname = "dash";
          ename = "dash";
          version = "2.19.0";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/dash-2.19.0.tar";
            sha256 = "0qszjs60xxqjiqf5f2bgmnbx5jiqii4ghcydwg500za0n2j0f5sx";
          };
          packageRequires = [ emacs ];
          meta = {
  
negative.code:       elpaBuild {
          pname = "tramp";
          ename = "tramp";
          version = "2.5.1.2";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/tramp-2.5.1.2.tar";
            sha256 = "0p8m8prxrvrr455ahb626c1dry04m80y017h16ngr4i5ais0r85g";
          };
          packageRequires = [ emacs ];
          meta = {
  