anchor.diff:        }) {};
       org = callPackage ({ elpaBuild, fetchurl, lib }: elpaBuild {
           pname = "org";
  -        version = "20161214";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/org-20161214.tar";
  -          sha256 = "0pa9d0l6axif5wlzi7lvxl0fpjwwvc79cy9d37z7md4hxyjdvwzm";
  +        version = "20161224";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/org-20161224.tar";
  +          sha256 = "0b10bjypn0w5ja776f8sxl1qpvb61iyz1n3c74jx6fqwypv7dmgi";
           };
           packageRequires = [];
           meta = {
  
positive.code:     loccur = callPackage ({ cl-lib ? null, elpaBuild, fetchurl, lib }:
      elpaBuild {
          pname = "loccur";
          version = "1.2.2";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/loccur-1.2.2.el";
            sha256 = "0ij5wzxysaikiccw7mjbw1sfylvih0n6b6yyp55vn8w1z2dba0xk";
          };
          packageRequires = [ cl-lib ];
          meta = {
  
negative.code:     context-coloring = callPackage ({ elpaBuild, emacs, fetchurl, lib }:
      elpaBuild {
          pname = "context-coloring";
          version = "8.1.0";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/context-coloring-8.1.0.tar";
            sha256 = "01wm36qgxsg7lgdxkn7avzfmxcpilsmvfwz3s7y04i0sdrsjvzp4";
          };
          packageRequires = [ emacs ];
          meta = {
  