Log Message:
-----------
Fix a couple of obvious problems in DROP IF EXISTS patch.
Modified Files:
--------------
pgsql/src/backend/commands:
aggregatecmds.c (r1.35 -> r1.36)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/aggregatecmds.c.diff?r1=1.35&r2=1.36)
pgsql/src/backend/parser:
gram.y (r2.546 -> r2.547)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/parser/gram.y.diff?r1=2.546&r2=2.547)