anchor.diff:  , curl
   , krb5_lib
   , openssl
  -, sqlite
   , zlib
   }:
   
   let
  -  rev = "21df0ad2a5605884eb25679fcb68ca4f6fcc4cd3";
  -  date = "2018-02-09";
  +  rev = "1fe8a067f95c86596261b2049a0b68c003877d08";
  +  date = "2018-05-09";
   in
   stdenv.mkDerivation rec {
     name = "mariadb-connector-c-${date}";
   
     src = fetchFromGitHub {
  -    version = 5;
  +    version = 6;
       owner = "MariaDB";
       repo = "mariadb-connector-c";
       inherit rev;
  -    sha256 = "651a74b4c9ab149fb06ff7f5cf6991f86b5c02b0ac1d8632b3e0791243fcec2e";
  +    sha256 = "0e23b68fc623679894d72b6d95ed38ab293b8e64968930047f41b4392ddcde64";
     };
   
     nativeBuildInputs = [
  
positive.code:     curl
      krb5_lib
      openssl
      sqlite
      zlib
    ];
  
  
negative.code:     "-DWITH_MYSQLCOMPAT=ON"
      "-DWITH_UNITTEST=OFF"
      "-DWITH_EXTERNAL_ZLIB=ON"
    ];
  
    # Hack to make sure we include the libpath in the _config binaries
  