Log Message:
-----------
Fix recently-added array_agg tests to ensure they produce stable results
regardless of plan changes. Per intermittent buildfarm failures on
"pigeon" and others.
Modified Files:
--------------
pgsql/src/test/regress/sql:
arrays.sql (r1.34 -> r1.35)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/sql/arrays.sql?r1=1.34&r2=1.35)
pgsql/src/test/regress/expected:
arrays.out (r1.45 -> r1.46)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/arrays.out?r1=1.45&r2=1.46)