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 
 
      
       Remove support for defining operator
-      classes using pre-PostgresSQL
+      classes using pre-PostgreSQL
       8.0 syntax (Daniel Gustafsson)
      
     
@@ -228,7 +228,7 @@ Author: Tom Lane 
 
      
       Remove support for defining foreign key
-      constraints using pre-PostgresSQL
+      constraints using pre-PostgreSQL
       7.3 syntax (Daniel Gustafsson)
      
     
@@ -242,7 +242,7 @@ Author: Tom Lane 
      
       Remove support for "opaque" 
       linkend="sql-createtype">pseudo-types used by
-      pre-PostgresSQL 7.3 servers (Daniel
+      pre-PostgreSQL 7.3 servers (Daniel
       Gustafsson)