From dfec88ed15d88b5ab95c044ee55fb956494b5a34 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 5 Jul 2022 20:59:34 +0530
Subject: [PATCH] Inherit full outside env

---
 kitty_tests/prewarm.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kitty_tests/prewarm.py b/kitty_tests/prewarm.py
index 5b38b8213..e59f8afe8 100644
--- a/kitty_tests/prewarm.py
+++ b/kitty_tests/prewarm.py
@@ -54,7 +54,8 @@ def socket_child_main(exit_code=0):
         p = fork_prewarm_process(opts, use_exec=True)
         if p is None:
             return
-        env = {'TEST_ENV_PASS': 'xyz', 'KITTY_PREWARM_SOCKET': p.socket_env_var()}
+        env = os.environ.copy()
+        env.update({'TEST_ENV_PASS': 'xyz', 'KITTY_PREWARM_SOCKET': p.socket_env_var()})
         cols = 117
         stdin_r, stdin_w = os.pipe()
         os.set_inheritable(stdin_w, False)