From 10de92f87fdf78f764e620a4be8c6f72b4fff18b Mon Sep 17 00:00:00 2001
From: Magnus Hagander <magnus@hagander.net>
Date: Sat, 18 Dec 2010 16:30:00 +0100
Subject: [PATCH] Document unavailable parameters in some configurations

Add a note to user-facing parameters that can be removed completely
(and not just empty) by #ifdef's depending on build configuration.
---
 doc/src/sgml/config.sgml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index ffc0d9cc142..f1256070da3 100644
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -2415,7 +2415,8 @@ SELECT * FROM parent WHERE key = 2400;
         documentation of your system's
         <application>syslog</application> daemon.
         This parameter can only be set in the <filename>postgresql.conf</>
-        file or on the server command line.
+        file or on the server command line. This parameter is unavailable
+        unless the server is compiled with support for syslog.
        </para>
       </listitem>
      </varlistentry>
@@ -2433,7 +2434,8 @@ SELECT * FROM parent WHERE key = 2400;
          <application>syslog</application> logs. The default is
          <literal>postgres</literal>.
          This parameter can only be set in the <filename>postgresql.conf</>
-         file or on the server command line.
+         file or on the server command line. This parameter is unavailable
+         unless the server is compiled with support for syslog.
         </para>
        </listitem>
       </varlistentry>