pgsql: pg_aggregate.h fails to compile standalone, for lack of an

Log Message:
-----------
pg_aggregate.h fails to compile standalone, for lack of an #include
defining List.

Modified Files:
--------------
pgsql/src/include/catalog:
pg_aggregate.h (r1.47 -> r1.48)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/pg_aggregate.h.diff?r1=1.47&r2=1.48)