anchor.diff:        ];
       };
     };
  +
  +  inherit (stdenv.lib)
  +    optionals
  +    versionOlder;
   
     inherit (sources."${channel}")
       patches
  
positive.code:     "--libdir=lib"
      "--openssldir=/etc/ssl"
      # TODO: Enable krb5
      "disable-ssl2"
      "disable-ssl3"
    ];
  
    preBuild = ''
  
negative.code: 
    src = fetchurl {
      urls = [
        "https://www.openssl.org/source/${name}.tar.gz"
        "http://openssl.linux-mirror.org/source/${name}.tar.gz"
      ];
      hashOutput = false;
  