Log Message:
-----------
Add include needed for new getrusage() call.
Modified Files:
--------------
pgsql/src/backend/tcop:
postgres.c (r1.514 -> r1.515)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/tcop/postgres.c.diff?r1=1.514&r2=1.515)