From ad2a292dc39cf160e54bcf5088d2106a15950771 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Wed, 10 Nov 2010 14:33:37 +0000
Subject: [PATCH] Mention that pg_upgrade requires compatible 32/64-bit
 binaries.

---
 doc/src/sgml/pgupgrade.sgml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/src/sgml/pgupgrade.sgml b/doc/src/sgml/pgupgrade.sgml
index 0d51ae4832..9f6f5db5d0 100644
--- a/doc/src/sgml/pgupgrade.sgml
+++ b/doc/src/sgml/pgupgrade.sgml
@@ -21,7 +21,8 @@
   regularly added to PostgreSQL major releases, the internal data storage
   format rarely changes.  <application>pg_upgrade</> does its best to
   make sure the old and new clusters are binary-compatible, e.g.  by
-  checking for compatible compile-time settings.  It is important that
+  checking for compatible compile-time settings, including 32/64-bit
+  binaries.  It is important that
   any external modules are also binary compatible, though this cannot
   be checked by <application>pg_upgrade</>.
  </para>
-- 
2.40.0