From 5c8676ea71754b5ebd4a5e4ad3ffb173ef6db32d Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Mon, 5 Sep 2011 22:58:10 -0400
Subject: [PATCH] Add documentation link to strftime supported options.

---
 doc/src/sgml/config.sgml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index 4b351695a4..615b2b078b 100644
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -3086,6 +3086,10 @@ local0.*    /var/log/postgresql
         any time-zone-dependent <literal>%</literal>-escapes, the computation
         is done in the zone specified
         by <xref linkend="guc-log-timezone">.)
+        The supported <literal>%</literal>-escapes are similar to those
+        listed in the Open Group's <ulink
+        url="http://pubs.opengroup.org/onlinepubs/009695399/functions/strftime.html">strftime
+        </ulink> specification.
         Note that the system's <systemitem>strftime</systemitem> is not used
         directly, so platform-specific (nonstandard) extensions do not work.
        </para>