From aa10b3ad5e4785bc380f8c51dfa2e2cd3d7ba06c Mon Sep 17 00:00:00 2001
From: xtqqczze <45661989+xtqqczze@users.noreply.github.com>
Date: Thu, 7 May 2026 20:18:36 +0100
Subject: [PATCH] uucore: fix cfg attributes causing dead code warnings

---
 src/uucore/src/lib/features/buf_copy.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/uucore/src/lib/features/buf_copy.rs b/src/uucore/src/lib/features/buf_copy.rs
index 179ecc8d9..976a913a7 100644
--- a/src/uucore/src/lib/features/buf_copy.rs
+++ b/src/uucore/src/lib/features/buf_copy.rs
@@ -25,7 +25,7 @@ mod tests {
     use std::fs::File;
     use tempfile::tempdir;
 
-    #[cfg(unix)]
+    #[cfg(target_os = "linux")]
     use {
         crate::pipes,
         std::fs::OpenOptions,
@@ -37,7 +37,7 @@ mod tests {
 
     use std::io::{Read, Write};
 
-    #[cfg(unix)]
+    #[cfg(target_os = "linux")]
     fn new_temp_file() -> File {
         let temp_dir = tempdir().unwrap();
         OpenOptions::new()