From c1a29a13bebc1b514cf8fa58ae902e498be59f58 Mon Sep 17 00:00:00 2001
From: Michael Bolin <mbolin@openai.com>
Date: Fri, 3 Apr 2026 00:30:38 -0700
Subject: [PATCH] fix: use cmd.exe in Windows unicode shell test

---
 codex-rs/core/tests/suite/shell_command.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/codex-rs/core/tests/suite/shell_command.rs b/codex-rs/core/tests/suite/shell_command.rs
index ce0f47698497..705a06a4c516 100644
--- a/codex-rs/core/tests/suite/shell_command.rs
+++ b/codex-rs/core/tests/suite/shell_command.rs
@@ -268,7 +268,7 @@ async fn unicode_output(login: bool) -> anyhow::Result<()> {
     // config is actually being set correctly.
     let call_id = "unicode_output";
     let command = if cfg!(windows) {
-        "& $env:COMSPEC /c echo naïve_café"
+        "cmd.exe /c echo naïve_café"
     } else {
         "echo \"naïve_café\""
     };