netcdf test_vlen2 {
types:
int(*) vlen_t;
dimensions:
d3=3;
d2=2;
variables:
vlen_t x(d3,d2);
data:
x = {1, 3, 5, 7}, {100,200}, {-1,-2},{1, 3, 5, 7}, {100,200}, {-1,-2};
}