I found what appears to be a dangling reference to old "hidden" OID behavior.
Justin
>From 1c6712c0ade949648dbc415dfd7ea80312360ef7 Mon Sep 17 00:00:00 2001
From: Justin Pryzby <pryz...@telsasoft.com>
Date: Wed, 8 May 2019 13:57:12 -0500
Subject: [PATCH v1] Cleanup/remove/update references to OID column...
..in wake of 578b229718e8f.
See also
93507e67c9ca54026019ebec3026de35d30370f9
1464755fc490a9911214817fe83077a3689250ab
f6b39171f3d65155b9390c2c69bc5b3469f923a8
Author: Justin Pryzby <jus...@telsasoft.com>
---
doc/src/sgml/catalogs.sgml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index d544e60..0f9c6f2 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -610,7 +610,7 @@
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
--
2.7.4
