Working improvement.

doc/src/sgml/runtime.sgml

@@ -1,4 +1,4 @@
-<!-- $PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.383 2007/11/04 21:48:03 momjian Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.384 2007/11/04 21:50:28 momjian Exp $ -->
 
 <chapter Id="runtime">
  <title>Operating System Environment</title>
@@ -161,7 +161,7 @@ postgres$ <userinput>initdb -D /usr/local/pgsql/data</userinput>
   </para>
 
   <para>
-   If using a non-local (network) file system, see <xref
+   If using non-local (network) file systems, see <xref
    linkend="manage-ag-tablespaces-nfs">.
   </para>