Fix a couple of items that should be declared Oid not int. Purely

cosmetic at the moment, but someday Oid might be 64 bits ...

src/backend/postmaster/pgstat.c

@@ -13,7 +13,7 @@
  *
  *	Copyright (c) 2001-2005, PostgreSQL Global Development Group
  *
- *	$PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.95 2005/05/29 04:23:03 tgl Exp $
+ *	$PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.96 2005/06/25 23:58:57 tgl Exp $
  * ----------
  */
 #include "postgres.h"
@@ -162,7 +162,7 @@ static void pgstat_exit(SIGNAL_ARGS);
 static void pgstat_die(SIGNAL_ARGS);
 static void pgstat_beshutdown_hook(int code, Datum arg);
 
-static PgStat_StatDBEntry *pgstat_get_db_entry(int databaseid);
+static PgStat_StatDBEntry *pgstat_get_db_entry(Oid databaseid);
 static int	pgstat_add_backend(PgStat_MsgHdr *msg);
 static void pgstat_sub_backend(int procpid);
 static void pgstat_drop_database(Oid databaseid);
@@ -2052,7 +2052,7 @@ pgstat_add_backend(PgStat_MsgHdr *msg)
  * table entry exists, initialize it.
  */
 static PgStat_StatDBEntry *
-pgstat_get_db_entry(int databaseid)
+pgstat_get_db_entry(Oid databaseid)
 {
 	PgStat_StatDBEntry *result;
 	bool found;

src/include/pgstat.h

@@ -5,7 +5,7 @@
  *
  *	Copyright (c) 2001-2005, PostgreSQL Global Development Group
  *
- *	$PostgreSQL: pgsql/src/include/pgstat.h,v 1.29 2005/05/11 01:41:41 neilc Exp $
+ *	$PostgreSQL: pgsql/src/include/pgstat.h,v 1.30 2005/06/25 23:58:58 tgl Exp $
  * ----------
  */
 #ifndef PGSTAT_H
@@ -138,7 +138,7 @@ typedef struct PgStat_MsgActivity
 typedef struct PgStat_MsgTabstat
 {
 	PgStat_MsgHdr m_hdr;
-	int			m_databaseid;
+	Oid			m_databaseid;
 	int			m_nentries;
 	int			m_xact_commit;
 	int			m_xact_rollback;