From b498863d7219355e91c6686694958a81d3a523e0 Mon Sep 17 00:00:00 2001
From: wanabe <s.wanabe@gmail.com>
Date: Sun, 19 Jan 2025 10:17:23 +0900
Subject: [PATCH] Use `$stderr` instead of STDERR for Ractor

---
 lib/error_highlight/formatter.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/error_highlight/formatter.rb b/lib/error_highlight/formatter.rb
index ba0093d..5180576 100644
--- a/lib/error_highlight/formatter.rb
+++ b/lib/error_highlight/formatter.rb
@@ -58,7 +58,7 @@ def self.max_snippet_width=(width)
     def self.terminal_width
       # lazy load io/console, so it's not loaded when 'max_snippet_width' is set
       require "io/console"
-      STDERR.winsize[1] if STDERR.tty?
+      $stderr.winsize[1] if $stderr.tty?
     rescue LoadError, NoMethodError, SystemCallError
       # do not truncate when window size is not available
     end