diff -ru IO-Socket-INET6-2.72.orig/t/io_multihomed6.t IO-Socket-INET6-2.72/t/io_multihomed6.t
--- IO-Socket-INET6-2.72.orig/t/io_multihomed6.t	2014-01-31 11:18:01.000000000 +0100
+++ IO-Socket-INET6-2.72/t/io_multihomed6.t	2021-05-18 16:56:02.337243627 +0200
@@ -105,7 +105,7 @@
             Listen => 2,
             LocalAddr => $addr,
             LocalPort => $port,
-        ) or die "listen on $addr port $port: $!";
+        ) || die "listen on $addr port $port: $!";
     $port ||= $srv[-1]->sockport;
 }