From b31acee82e0adde5cd69726251ef98a41574c222 Mon Sep 17 00:00:00 2001
From: Samuel Smith <leon36@gmail.com>
Date: Fri, 24 Oct 2025 19:55:40 -0500
Subject: [PATCH] Start from a known TZ before converting from GMT

---
 t/11strptime_defaults.t | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/t/11strptime_defaults.t b/t/11strptime_defaults.t
index d7086db..6fd2d1b 100644
--- a/t/11strptime_defaults.t
+++ b/t/11strptime_defaults.t
@@ -5,6 +5,10 @@ my $is_linux = ( $^O =~ /linux/ );
 
 BEGIN { use_ok('Time::Piece'); }
 
+# Start with a known TZ
+$ENV{TZ} = "EST5EDT4,M3.2.0/2,M11.1.0/2";
+Time::Piece::_tzset();
+
 # Using known epoch 1753440879 = Friday, July 25, 2025 10:54:39 AM GMT
 my @known_gmtime    = gmtime(1753440879);  # (39, 54, 10, 25, 6, 125, 5, 206, 0)
 my @known_localtime = localtime(1753440879);