anchor.diff:            license = lib.licenses.free;
           };
         }) {};
  +    vigenere = callPackage ({ elpaBuild, emacs, fetchurl, lib }: elpaBuild {
  +        pname = "vigenere";
  +        version = "1.0";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/vigenere-1.0.el";
  +          sha256 = "1i5s6h1nngcp74gf53dw9pvj5y0ywk9j8pyvkfr7gqq49bz22hmm";
  +        };
  +        packageRequires = [ emacs ];
  +        meta = {
  +          homepage = "https://elpa.gnu.org/packages/vigenere.html";
  +          license = lib.licenses.free;
  +        };
  +      }) {};
       vlf = callPackage ({ elpaBuild, fetchurl, lib }: elpaBuild {
           pname = "vlf";
           version = "1.7";
  
positive.code:     ebdb = callPackage ({ cl-lib ? null, elpaBuild, emacs, fetchurl, lib, seq }:
      elpaBuild {
          pname = "ebdb";
          version = "0.2";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/ebdb-0.2.tar";
            sha256 = "177qrjpdg14dpip2cn18csnlidv5f8cj3xpayz6jlpbfqzyfx8bi";
          };
          packageRequires = [ cl-lib emacs seq ];
          meta = {
  
negative.code:       }) {};
      tiny = callPackage ({ elpaBuild, fetchurl, lib }: elpaBuild {
          pname = "tiny";
          version = "0.2.1";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/tiny-0.2.1.tar";
            sha256 = "1cr73a8gba549ja55x0c2s554f3zywf69zbnd7v82jz5q1k9wd2v";
          };
          packageRequires = [];
          meta = {
  