From fafc2f543322edded2d50e0f8fde4f8e9baa9fe8 Mon Sep 17 00:00:00 2001
From: Marc van der Wal <marc.vanderwal@afnic.fr>
Date: Wed, 7 Dec 2022 09:18:14 +0100
Subject: [PATCH] Zone01: Fix test for localhost IPs

A small programming oversight meant that in Zone01, the message tag
Z01_MNAME_HAS_LOCALHOST_ADDR would only be output if the SOA MNAME as an
A record of 127.0.0.1, but not if it has a AAAA record of ::1.
---
 lib/Zonemaster/Engine/Test/Zone.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Zonemaster/Engine/Test/Zone.pm b/lib/Zonemaster/Engine/Test/Zone.pm
index 44d55dd62..2f45072fc 100644
--- a/lib/Zonemaster/Engine/Test/Zone.pm
+++ b/lib/Zonemaster/Engine/Test/Zone.pm
@@ -490,7 +490,7 @@ sub zone01 {
 
         if ( $found_ip ){
             foreach my $ip ( keys %{ $mname_ns{$mname} } ){
-                if ( $ip eq ( '127.0.0.1' or '::1' ) ){
+                if ( $ip eq '127.0.0.1' or $ip eq '::1' ){
                     push @results, info( Z01_MNAME_HAS_LOCALHOST_ADDR => { nsname => $mname, ns_ip => $ip } );
                 }
                 else{