message: time.h is deprecated, use ctime
diff: @@ -32,10 +32,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  #include <DataFrame/DataFrameExports.h>
  #include <DataFrame/Utils/FixedSizeString.h>
  +#include <ctime>
  #include <limits>
  #include <stdexcept>
  #include <string>
  -#include <time.h>
  // ----------------------------------------------------------------------------
  