Matlab help with import

[Rik]

I'm trying to decipher how import is treated in Matlab so support can
eventually be added to Octave.  Could someone test the following code in
Matlab?

--Code 1--
iskeyword ('import')
--End Code 1--

I think it will return false (0).

--Code 2--
which import
import = 5
which import
--End Code 2--

This second test checks whether import is just a function in the namespace
that can be overwritten by a variable.

Thanks,
Rik