* glue(): minor bug fix
Prior to this fix this would happen:
print( nps.glue(np.array(()),np.arange(5,),
axis=-2). shape )
---> (5,)
This is unintuitive because I glued something along dimension -2, but
the result doesn't even have such a dimension. This patch calls
atleast_dims() right before glue() returns, so that we get a shape
(1,5) instead in this case
-- Dima Kogan <dkogandebian.org> Thu, 25 Mar 2021 18:52:19 -0700