From 64a52c25fef8e156630fea559ced7286fe5c3beb Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 27 Jun 2025 16:25:30 +0900
Subject: [ruby/io-console] Fix a name error

https://github.com/ruby/io-console/commit/e0398acad4
---
 test/io/console/test_io_console.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/io/console/test_io_console.rb b/test/io/console/test_io_console.rb
index cdaa255426..d43095bc4c 100644
--- a/test/io/console/test_io_console.rb
+++ b/test/io/console/test_io_console.rb
@@ -367,14 +367,14 @@ defined?(PTY) and defined?(IO.console) and TestIO_Console.class_eval do
     w.print cc
     w.flush
     result = EnvUtil.timeout(3) {r.gets}
-    if res
+    if result
       case cc
       when 0..31
         cc = "^" + (cc.ord | 0x40).chr
       when 127
         cc = "^?"
       end
-      res.sub!(cc, "")
+      result.sub!(cc, "")
     end
     assert_equal(expect, result.chomp)
   end
-- 
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