From 04df57ebd4e922c99815864ce8d18c42ef3cb2b1 Mon Sep 17 00:00:00 2001
From: Niyaz Nigmatullin <niyaz.nigmatullin@gmail.com>
Date: Mon, 8 Aug 2022 22:28:45 +0300
Subject: [PATCH] test/tail: ignore pipe errors when tail -n 0, since it
 doesn't read anything

---
 tests/by-util/test_tail.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/by-util/test_tail.rs b/tests/by-util/test_tail.rs
index 37a317892..4c227a4a7 100644
--- a/tests/by-util/test_tail.rs
+++ b/tests/by-util/test_tail.rs
@@ -1011,6 +1011,7 @@ fn test_positive_zero_lines() {
     ts.ucmd()
         .args(&["-n", "0"])
         .pipe_in("a\nb\nc\nd\ne\n")
+        .ignore_stdin_write_error()
         .succeeds()
         .no_stderr()
         .no_stdout();