Revision history of "an empty string is not a natural number" (Z13498)

Aliwang pamamili: markan la reng radio box da reng bersion a pikumpara at timid me ing enter o ing boton king lalam.
Kabaldugan: (ngeni)=pamiyaliwa king salukuyan a bersion (bersion ngeni), (tauli)=pamiyaliwa ketang sadyang (tauling) bersion, M = malating edit.