From f3ad17c7399409ac40be812fb05f23d97df72279 Mon Sep 17 00:00:00 2001
From: Graham Knop <haarg@haarg.org>
Date: Thu, 30 Nov 2023 18:43:39 +0100
Subject: [PATCH] avoid defined-or to fix compatibility with perl 5.8

---
 lib/Test2/API/Instance.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Test2/API/Instance.pm b/lib/Test2/API/Instance.pm
index 1484f78cd..70bdc5150 100644
--- a/lib/Test2/API/Instance.pm
+++ b/lib/Test2/API/Instance.pm
@@ -125,7 +125,7 @@ sub reset {
     delete $self->{+_PID};
     delete $self->{+_TID};
 
-    $self->{+TRACE_STAMPS} = $ENV{T2_TRACE_STAMPS} // 0;
+    $self->{+TRACE_STAMPS} = $ENV{T2_TRACE_STAMPS} || 0;
 
     $self->{+ADD_UUID_VIA} = undef;