From 8d1e794886684a09e3d74e355290db6e5cec98cf Mon Sep 17 00:00:00 2001
From: Alexandr Korsak <alex.korsak@gmail.com>
Date: Thu, 21 Apr 2016 12:24:27 +0300
Subject: [PATCH] Add missing port for running psql command in case if we have
 custom pg server port

---
 pg_upgradecluster | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/pg_upgradecluster b/pg_upgradecluster
index 61fd0dd..cd8e430 100755
--- a/pg_upgradecluster
+++ b/pg_upgradecluster
@@ -338,9 +338,11 @@ if (!fork) {
     my $buffer;
 
     # check for tablespaces (not supported)
-    open F, '-|', $oldpsql, '-h', $oldsocket, '-d', 'template1', '-Atc', 
-            "SELECT count(*) FROM pg_tablespace WHERE spcname <> 'pg_default' AND spcname <> 'pg_global'"
-	or die "Calling $psql: $!";
+    open F, '-|', $oldpsql, '-h', $oldsocket, , '-p', $info{'port'},
+        '-d', 'template1', '-Atc',
+        "SELECT count(*) FROM pg_tablespace WHERE spcname <> 'pg_default' AND spcname <> 'pg_global'"
+    or die "Calling $psql: $!";
+
     $buffer = <F>;
     close F;
     if ($buffer ne "0\n") {