anchor.diff:  }:
   
   let
  -  version = "3.26";
  +  version = "3.27";
   
     baseUrl = "https://ftp.mozilla.org/pub/mozilla.org/security/nss/releases"
       + "/NSS_${stdenv.lib.replaceStrings ["."] ["_"] version}_RTM/src";
  
positive.code:   src = fetchurl {
      url = "${baseUrl}/${name}.tar.gz";
      sha256Url = "${baseUrl}/SHA256SUMS";
      sha256 = "91783a570ab953693eb977ce47c501f04c104cec287fa011c91bcc8970d1c564";
    };
  
    buildInputs = [
  
negative.code: 
    patches = [
      (fetchTritonPatch {
        rev = "95043ea498ca0e8d0c5b7d2101263c5131814428";
        file = "n/nss/0001-Add-pem-support.patch";
        sha256 = "a2c64c308eef8885e731cdb5cca5e00ab00fcde5e12c0b234e2e125fa9ed162c";
      })
      (fetchTritonPatch {
        rev = "95043ea498ca0e8d0c5b7d2101263c5131814428";
        file = "n/nss/0002-Fix-sharedlib-loading.patch";
        sha256 = "a7e9547fc47736997e129f997af77582335d1d7b59f8fae11ab4caa153740257";
      })
      (fetchTritonPatch {
        rev = "95043ea498ca0e8d0c5b7d2101263c5131814428";
        file = "n/nss/0003-Add-pkgconfig-files.patch";
        sha256 = "0f8aea9c9a50561e3e704259883984a55d9eaade34a1fd589abb143ed9a20e72";
      })
    ];
  
  