From c1a95425780ef8e72c2f65504a7e90bcb223ca4a Mon Sep 17 00:00:00 2001
From: Fujii Masao <fujii@postgresql.org>
Date: Tue, 26 Jul 2016 21:17:38 +0900
Subject: [PATCH] Fix improper example of using psql() function in TAP tests
 documentation.

In an example of TAP test scripts, there is the test checking whether
the result of the query is expected or not. But, in previous example,
the exit code of psql instead of the query result was checked unexpectedly.

Author: Ildar Musin
---
 src/test/perl/README | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/test/perl/README b/src/test/perl/README
index 9eae159db8..36d41203ce 100644
--- a/src/test/perl/README
+++ b/src/test/perl/README
@@ -41,7 +41,7 @@ against them and evaluate the results. For example:
     $node->init;
     $node->start;
 
-    my $ret = $node->psql('postgres', 'SELECT 1');
+    my $ret = $node->safe_psql('postgres', 'SELECT 1');
     is($ret, '1', 'SELECT 1 returns 1');
 
     $node->stop('fast');