Tests for nested functions

[Rik]

10/16/13

Max,

In the directory test/nest there is a file persistent_nest.m.  However, the
file which runs all the tests in this directory, nest.tst, isn't calling
persistent_nest.  Is this just an oversight, or is there some other reason
not to run this test?  The test does fail, but that doesn't seem like a
good reason to exclude it.  It should probably serve as a spur to fix the
actual behavior.

--Rik