diff -Nacr a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
*** a/doc/src/sgml/config.sgml	2016-09-20 05:17:08.000000000 +0900
--- b/doc/src/sgml/config.sgml	2016-09-20 11:32:57.000000000 +0900
***************
*** 1312,1322 ****
         <para>
          On systems with less than 1GB of RAM, a smaller percentage of RAM is
          appropriate, so as to leave adequate space for the operating system.
-         Also, on Windows, large values for <varname>shared_buffers</varname>
-         aren't as effective.  You may find better results keeping the setting
-         relatively low and using the operating system cache more instead.  The
-         useful range for <varname>shared_buffers</varname> on Windows systems
-         is generally from 64MB to 512MB.
         </para>
  
        </listitem>
--- 1312,1317 ----