diff --git a/doc/src/sgml/backup.sgml b/doc/src/sgml/backup.sgml
index b5fe2f84f1..74bffc0f8d 100644
--- a/doc/src/sgml/backup.sgml
+++ b/doc/src/sgml/backup.sgml
@@ -1,4 +1,4 @@
-<!-- $PostgreSQL: pgsql/doc/src/sgml/backup.sgml,v 2.157 2010/08/15 23:04:49 tgl Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/backup.sgml,v 2.158 2010/09/12 13:47:12 momjian Exp $ -->
 
 <chapter id="backup">
  <title>Backup and Restore</title>
@@ -577,7 +577,8 @@ tar -cf backup.tar /usr/local/pgsql/data
     character in the command.  The simplest useful command is something
     like:
 <programlisting>
-archive_command = 'cp -i %p /mnt/server/archivedir/%f &lt;/dev/null'
+archive_command = 'cp -i %p /mnt/server/archivedir/%f &lt;/dev/null' # Unix
+archive_command = 'copy "%p" "C:\\server\\archivedir\\%f"'           # Windows
 </programlisting>
     which will copy archivable WAL segments to the directory
     <filename>/mnt/server/archivedir</>.  (This is an example, not a