anchor.diff:          packageRequires = [ cl-lib ntlm ];
           meta = {
             homepage = "https://elpa.gnu.org/packages/url-http-ntlm.html";
  +          license = lib.licenses.free;
  +        };
  +      }) {};
  +    url-scgi = callPackage ({ elpaBuild, emacs, fetchurl, lib }:
  +      elpaBuild {
  +        pname = "url-scgi";
  +        ename = "url-scgi";
  +        version = "0.8";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/url-scgi-0.8.tar";
  +          sha256 = "1837vyamwk5mp2nf3k477hyr5pq1xy6p7br7kl6h2k8jmxqy3mlj";
  +        };
  +        packageRequires = [ emacs ];
  +        meta = {
  +          homepage = "https://elpa.gnu.org/packages/url-scgi.html";
             license = lib.licenses.free;
           };
         }) {};
  
positive.code:         packageRequires = [ emacs ];
          meta = {
            homepage = "https://elpa.gnu.org/packages/beacon.html";
            license = lib.licenses.free;
          };
        }) {};
  
negative.code:       elpaBuild {
          pname = "ediprolog";
          ename = "ediprolog";
          version = "2.2";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/ediprolog-2.2.tar";
            sha256 = "021jm5zdxrjg7xcja18vgc2v52rk17xi1k7xxw8q802nmixhy0js";
          };
          packageRequires = [];
          meta = {
  