doc: PG 13 relnotes: fix typos

Reported-by: Daniel Gustafsson
Discussion: https://postgr.es/m/0A9D816E-F49C-470B-A23F-8B4AF999382B@yesql.se

diff --git a/doc/src/sgml/release-13.sgml b/doc/src/sgml/release-13.sgml
index c39a6ad38ef74dbe0e4c1c0f25351b2801103f22..7f864da16266c00725b9027496c2fd1a957d93ed 100644 (file)
--- a/doc/src/sgml/release-13.sgml
+++ b/doc/src/sgml/release-13.sgml
@@ -215,7 +215,7 @@ Author: Tom Lane <tgl@sss.pgh.pa.us>
 
      <para>
       Remove support for defining <link linkend="sql-createopclass">operator
-      classes</link> using pre-<productname>PostgresSQL</productname>
+      classes</link> using pre-<productname>PostgreSQL</productname>
       8.0 syntax (Daniel Gustafsson)
      </para>
     </listitem>
@@ -228,7 +228,7 @@ Author: Tom Lane <tgl@sss.pgh.pa.us>
 
      <para>
       Remove support for defining <link linkend="sql-altertable">foreign key
-      constraints</link> using pre-<productname>PostgresSQL</productname>
+      constraints</link> using pre-<productname>PostgreSQL</productname>
       7.3 syntax (Daniel Gustafsson)
      </para>
     </listitem>
@@ -242,7 +242,7 @@ Author: Tom Lane <tgl@sss.pgh.pa.us>
      <para>
       Remove support for "opaque" <link
       linkend="sql-createtype">pseudo-types</link> used by
-      pre-<productname>PostgresSQL</productname> 7.3 servers (Daniel
+      pre-<productname>PostgreSQL</productname> 7.3 servers (Daniel
       Gustafsson)
      </para>
     </listitem>