* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#ifdef HAVE_CONFIG_H
#include "config.h"
+#endif
#include "numeric.h"
#include "ex.h"
case info_flags::negative:
return is_negative();
case info_flags::nonnegative:
- return !is_negative();
+ return is_zero() || is_positive();
case info_flags::posint:
return is_pos_integer();
case info_flags::negint: