divides: clean up N=1 case
divides: clean up N=1 case

wbhart/flint2,fredrik-johansson/flint2,dsroche/flint2,fredrik-johansson/flint2,dsroche/flint2,fredrik-johansson/flint2,dsroche/flint2,dsroche/flint2,wbhart/flint2,wbhart/flint2