From 2c55189b2b9e71a14bba1496da6be84614595983 Mon Sep 17 00:00:00 2001
From: Andrew Dunstan <andrew@dunslane.net>
Date: Fri, 30 Nov 2012 10:54:46 -0500
Subject: [PATCH] Clean environment for pg_upgrade test.

This removes exisiting PG settings from the environment for
pg_upgrade tests, just like pg_regress does.
---
 contrib/pg_upgrade/test.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/contrib/pg_upgrade/test.sh b/contrib/pg_upgrade/test.sh
index ffa5a08915..e9d159e5e8 100644
--- a/contrib/pg_upgrade/test.sh
+++ b/contrib/pg_upgrade/test.sh
@@ -58,6 +58,15 @@ PGDATA=$temp_root/data
 export PGDATA
 rm -rf "$PGDATA" "$PGDATA".old
 
+unset PGDATABASE
+unset PGUSER
+unset PGSERVICE
+unset PGSSLMODE
+unset PGREQUIRESSL
+unset PGCONNECT_TIMEOUT
+unset PGHOST
+unset PGHOSTADDR
+
 logdir=$PWD/log
 rm -rf "$logdir"
 mkdir "$logdir"
-- 
2.50.0