anchor.diff:        }) {};
       let-alist = callPackage ({ elpaBuild, emacs, fetchurl, lib }: elpaBuild {
           pname = "let-alist";
  -        version = "1.0.4";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/let-alist-1.0.4.el";
  -          sha256 = "07312bvvyz86lf64vdkxg2l1wgfjl25ljdjwlf1bdzj01c4hm88x";
  +        version = "1.0.5";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/let-alist-1.0.5.el";
  +          sha256 = "0r7b9jni50la1m79kklml11syg8d2fmdlr83pv005sv1wh02jszw";
           };
           packageRequires = [ emacs ];
           meta = {
  
positive.code:         packageRequires = [];
          meta = {
            homepage = "https://elpa.gnu.org/packages/poker.html";
            license = lib.licenses.free;
          };
        }) {};
  
negative.code:       }) {};
      org = callPackage ({ elpaBuild, fetchurl, lib }: elpaBuild {
          pname = "org";
          version = "20170124";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/org-20170124.tar";
            sha256 = "0mcnjwvily0xv1xl11dj18lg38llvrxja2j9mwn6vql8n5y1srxi";
          };
          packageRequires = [];
          meta = {
  