schema.table.column syntax no longer supported?

[TEST REPORT]
[Release]: 9.0Alpha4
[Test Type]: Application
[Test]: SELECT w/ schema qualified table name
[Platform]: Snow Leopard
[Parameters]:
[Failure]: comptibility issue, fails under 9.0 works 8.x
[Results]:

  create schema S;
  create table S.T (x int, y int);
  select S.T.* from S.T;

results in this error
  ERROR:  invalid reference to FROM-clause entry for table "t"

This was hit while trying to install a server (www.labkey.org).  The
install scripts had dozens of failures of this type under 9.0Alpha4.
INSERT,UPDATE,DELETE had variations on this error message.

[Comments]: