From 9c34a05b7d2304eac3fdc5e9db9fcd0d7c72883f Mon Sep 17 00:00:00 2001
From: Magnus Hagander <magnus@hagander.net>
Date: Fri, 26 May 2017 10:58:15 -0400
Subject: [PATCH] Remove docs mention of PGREALM variable

This variable was only used with Kerberos v4. That support was removed
in 2005, but we forgot to remove the documentation.

Noted by Shinichi Matsuda
---
 doc/src/sgml/libpq.sgml | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/doc/src/sgml/libpq.sgml b/doc/src/sgml/libpq.sgml
index 493cc12d61..23e6f1c3dc 100644
--- a/doc/src/sgml/libpq.sgml
+++ b/doc/src/sgml/libpq.sgml
@@ -7009,22 +7009,6 @@ myEventProc(PGEventId evtId, void *evtInfo, void *passThrough)
      </para>
     </listitem>
 
-    <listitem>
-     <para>
-      <indexterm>
-       <primary><envar>PGREALM</envar></primary>
-      </indexterm>
-      <envar>PGREALM</envar> sets the Kerberos realm to use with
-      <productname>PostgreSQL</productname>, if  it is different from the
-      local realm.  If <envar>PGREALM</envar> is set,
-      <application>libpq</application> applications will attempt
-      authentication  with  servers for this realm and use separate ticket
-      files to avoid conflicts with local ticket files.   This
-      environment  variable is only used if GSSAPI authentication is
-      selected by the server.
-     </para>
-    </listitem>
-
     <listitem>
      <para>
       <indexterm>