From d192a19799a97de20ca9424df17cb211648ba94d 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 3b02801519d..dabc36a543f 100644
--- a/doc/src/sgml/libpq.sgml
+++ b/doc/src/sgml/libpq.sgml
@@ -6651,22 +6651,6 @@ 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>