Quelques corrections de balise

postgresql/config.xml

@@ -2056,7 +2056,7 @@ block : bloc vidé,  dirty bloc : bloc à vider ?
         signifiant que la réplication est désactivée. Les processus
         walsender sont lançables jusquà atteindre le nombre total de
         connexions, donc ce paramètre ne peut pas être supérieur à
-        <xref linkend="guc-max-connections">.
+        <xref linkend="guc-max-connections"/>.
         Ce paramètre peut seulement être configuré au lancement du serveur.
         <varname>wal_level</varname> doit être configuré à
         <literal>archive</literal> ou <literal>hot_standby</literal> pour

postgresql/release-9.0.xml

@@ -97,15 +97,15 @@
      </para>
 
      <para>
-      If <command>ALTER SEQUENCE</application> was executed on a freshly created or
+      If <command>ALTER SEQUENCE</command> was executed on a freshly created or
       reset sequence, and then precisely one <function>nextval()</function> call
       was made on it, and then the server crashed, WAL replay would restore
       the sequence to a state in which it appeared that no
       <function>nextval()</function> had been done, thus allowing the first
       sequence value to be returned again by the next
       <function>nextval()</function> call.  In particular this could manifest for
       <type>serial</type> columns, since creation of a serial column's sequence
-      includes an <command>ALTER SEQUENCE OWNED BY</application> step.
+      includes an <command>ALTER SEQUENCE OWNED BY</command> step.
      </para>
     </listitem>
 
@@ -134,7 +134,7 @@
 
     <listitem>
      <para>
-      Ensure the <filename>backup_label</systemitem> file is fsync'd after
+      Ensure the <filename>backup_label</filename> file is fsync'd after
       <function>pg_start_backup()</function> (Dave Kerr)
      </para>
     </listitem>