Log Message:
-----------
revert last change - broke non-AIX platforms.
Modified Files:
--------------
pgsql/contrib/cube/expected:
cube_1.out (r1.5 -> r1.6)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/cube/expected/cube_1.out.diff?r1=1.5&r2=1.6)