Log Message:
-----------
Feature F442 "Mixed column references in set functions" is supported.
Modified Files:
--------------
pgsql/src/backend/catalog:
sql_features.txt (r1.33 -> r1.34)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/catalog/sql_features.txt?r1=1.33&r2=1.34)