Fix psql doc typo.

bmomjian · bmomjian · commit 768c3affd44d · 2012-05-05T12:00:06.000-04:00
diff --git a/doc/src/sgml/ref/psql-ref.sgml b/doc/src/sgml/ref/psql-ref.sgml
@@ -916,7 +916,7 @@ testdb=&gt;
         </para>
 
         <para>
-        For some types of relation, <literal>\d</> shows additional information
+        For some types of relations, <literal>\d</> shows additional information
         for each column: column values for sequences, indexed expression for
         indexes and foreign data wrapper options for foreign tables.
         </para>
