Fix off-by-one error introduced in changeset bb7bf53eaf84.
Fix off-by-one error introduced in changeset bb7bf53eaf84.

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb