On Sun, 30 Sep 2018, Sven Schreiber wrote:
leaving out the mandatory second arg to lags() doesn't give an error:
list X = lags(4) # "works"
list X print # empty
I think it should.
Agreed. That's now fixed in git. Just to be explicit, the following
will still be acceptable, producing an empty list:
list L = null
list X = lags(4,L)