anchor.diff:      "mirror://gnupg/libgpg-error/libgpg-error-${version}.tar.bz2"
     ];
   
  -  version = "1.24";
  +  version = "1.25";
   in
   stdenv.mkDerivation rec {
     name = "libgpg-error-${version}";
  
positive.code:   passthru = {
      srcVerification = fetchurl rec {
        failEarly = true;
        urls = tarballUrls "1.24";
        pgpsigUrls = map (n: "${n}.sig") urls;
        inherit (gnupg.srcVerification) pgpKeyFingerprints;
        outputHash = "9268e1cc487de5e6e4460fca612a06e4f383072ac43ae90603e5e46783d3e540";
        inherit (src) outputHashAlgo;
      };
    };
  
negative.code:   src = fetchurl {
      urls = tarballUrls version;
      hashOutput = false;
      sha256 = "f628f75843433b38b05af248121beb7db5bd54bb2106f384edac39934261320c";
    };
  
    postPatch = ''
  