From 4ea6e7bff66ac2026bbca130bd036618b4012c35 Mon Sep 17 00:00:00 2001
From: Craig Ringer <craig@2ndquadrant.com>
Date: Tue, 15 Nov 2016 15:45:41 +0800
Subject: [PATCH] Document that perl 5.8.8 is required

---
 src/test/perl/README | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/test/perl/README b/src/test/perl/README
index cfb45a1..f15e4f0 100644
--- a/src/test/perl/README
+++ b/src/test/perl/README
@@ -64,3 +64,20 @@ For available PostgreSQL-specific test methods and some example tests read the
 perldoc for the test modules, e.g.:
 
     perldoc src/test/perl/PostgresNode.pm
+
+Required Perl
+-------------
+
+Tests must run on perl 5.8.8 and newer. perlbrew is a good way to obtain
+such a Perl; see https://metacpan.org/pod/distribution/App-perlbrew/bin/perlbrew .
+Just install and
+
+    perlbrew --force install 5.8.8
+    perlbrew use 5.8.8
+    perlbrew install-cpanm
+    cpanm install IPC::Run
+
+then re-run configure to ensure the correct Perl is used when running tests. To verify
+that the right Perl was found:
+
+    grep ^PERL= config.log
-- 
2.5.5

