From 72842a5756857a1ce6e2b2bd7a162cdf1a279fa9 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Mon, 22 Nov 2021 15:57:31 -0500
Subject: [PATCH] Pacify perlcritic.

Per buildfarm.
---
 config/check_modules.pl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/config/check_modules.pl b/config/check_modules.pl
index 3f300e8ae9..399ac5e3b6 100644
--- a/config/check_modules.pl
+++ b/config/check_modules.pl
@@ -4,6 +4,9 @@
 # (The required minimum versions are all quite ancient now,
 # but specify them anyway for documentation's sake.)
 #
+use strict;
+use warnings;
+
 use IPC::Run 0.79;
 
 # Test::More and Time::HiRes are supposed to be part of core Perl,