doc: update PG 11 rel. notes for ALTER TABLE's non-null default

Reported-by: Peter Geoghegan

diff --git a/doc/src/sgml/release-11.sgml b/doc/src/sgml/release-11.sgml
index 4bb1a983bbf950aea48169cf3c42962d6e9b6db9..6bde17eecce55a8533e1ea2ae2472c966c111c09 100644 (file)
--- a/doc/src/sgml/release-11.sgml
+++ b/doc/src/sgml/release-11.sgml
@@ -1546,8 +1546,8 @@ same commits as above
 -->
 
        <para>
-        Allow <literal>NOT NULL</literal> to be added to columns without
-        requiring a table rewrite (Andrew Dunstan, Serge Rielau)
+        Allow <command>ALTER TABLE</command> to add a non-null default
+        column without a table rewrite (Andrew Dunstan, Serge Rielau)
        </para>
       </listitem>