anchor.diff:        }) {};
       auctex = callPackage ({ elpaBuild, fetchurl, lib }: elpaBuild {
           pname = "auctex";
  -        version = "11.89.5";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/auctex-11.89.5.tar";
  -          sha256 = "0scab76ks9wnv1wp9lrm6h9hag7p70zn950srp2p02vrzz2z5p53";
  +        version = "11.89.6";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/auctex-11.89.6.tar";
  +          sha256 = "1lfaki8s9ri6ds88mhpxwqb2jrjf7hbs1w3nxhg307344lac07gy";
           };
           packageRequires = [];
           meta = {
  
positive.code:       }) {};
      org = callPackage ({ elpaBuild, fetchurl, lib }: elpaBuild {
          pname = "org";
          version = "20161010";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/org-20161010.tar";
            sha256 = "1f007wvwgr9mkx8djr4lc7a1x84s702hwlahb76w8yi80s81anlx";
          };
          packageRequires = [];
          meta = {
  
negative.code:           license = lib.licenses.free;
          };
        }) {};
      el-search = callPackage ({ elpaBuild, emacs, fetchurl, lib, stream }:
      elpaBuild {
          pname = "el-search";
          version = "1.0.1";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/el-search-1.0.1.tar";
            sha256 = "14l7zq4bm5ihybpj8qvqpzzmgjsyhr8yq2d4jmadk35q5hlx1cbb";
          };
          packageRequires = [ emacs stream ];
          meta = {
            homepage = "https://elpa.gnu.org/packages/el-search.html";
            license = lib.licenses.free;
  