From 7c98e673d7828f36682a013c90120b41ab842a1f Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Tue, 5 Oct 2021 18:18:29 +0900
Subject: [PATCH] Fix a typo since 688f2e1a893e04457a1a5aa3577b13f74b2bc080

---
 tool/lib/test/unit.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tool/lib/test/unit.rb b/tool/lib/test/unit.rb
index 5fbb8db1a9..c489e5ab66 100644
--- a/tool/lib/test/unit.rb
+++ b/tool/lib/test/unit.rb
@@ -530,7 +530,7 @@ module Test
           @workers.each do |worker|
             worker.kill
           end
-          @worker.clear
+          @workers.clear
         end
       end