Test results on AIX

[Forrest J. Cavalier III]

> I've now fixed the test suite to skip this test if the system doesn't know
> about that time zone.
> 

Does it make sense to split out the tests which fail into separate
reports?

The "expect 6 shift/reduce conflicts" message probably
saves a very large amount of support email.

Does it makes sense to do something similar?
"Expect 1/1 fails in AIX see note at aixnotes.pod"