Fix tuple column count in pg_control_init().

tglsfdc · tglsfdc · commit 8729fa72483f · 2019-12-10T17:52:13.000-05:00
Oversight in commit 2e4db24. Nathan Bossart Discussion: https://postgr.es/m/1B616360-396A-4482-AA28-375566C86160@amazon.com
diff --git a/src/backend/utils/misc/pg_controldata.c b/src/backend/utils/misc/pg_controldata.c
@@ -275,7 +275,7 @@ pg_control_init(PG_FUNCTION_ARGS)
 	 * Construct a tuple descriptor for the result row.  This must match this
 	 * function's pg_proc entry!
 	 */
-	tupdesc = CreateTemplateTupleDesc(12);
+	tupdesc = CreateTemplateTupleDesc(11);
 	TupleDescInitEntry(tupdesc, (AttrNumber) 1, "max_data_alignment",
 					   INT4OID, -1, 0);
 	TupleDescInitEntry(tupdesc, (AttrNumber) 2, "database_block_size",
