anchor.diff:      sha256 = "1rci64cxvcfr8xcjpqc4inpfq7aw4snnsbf5xz7d30nhvv8n40ii";
     };
   
  -  buildInputs = [ libidn ]
  -    ++ stdenv.lib.optional (!stdenv.isDarwin) gss
  -    ++ stdenv.lib.optional stdenv.isDarwin krb5Full;
  +  buildInputs = [ libidn kerberos ];
   
  -  configureFlags = stdenv.lib.optionalString stdenv.isDarwin "--with-gssapi-impl=mit";
  +  configureFlags = "--with-gssapi-impl=mit";
   
     doCheck = true;
   
  
positive.code:     homepage = http://www.gnu.org/software/gsasl/;
      license = stdenv.lib.licenses.gpl3Plus;
  
      maintainers = with stdenv.lib.maintainers; [ ];
      platforms = stdenv.lib.platforms.all;
    };
  }
  
negative.code: { fetchurl, stdenv, gss, libidn, kerberos }:
  
  stdenv.mkDerivation rec {
    name = "gsasl-1.8.0";
  