From c8d96ed7825b3c870d6da537c8b270724453c875 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Mon, 24 Jan 2022 18:13:28 +0900
Subject: [PATCH] stdlib.gembox: add `mruby-errno`

---
 mrbgems/stdlib.gembox | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mrbgems/stdlib.gembox b/mrbgems/stdlib.gembox
index 72fb9e343..2b2f45334 100644
--- a/mrbgems/stdlib.gembox
+++ b/mrbgems/stdlib.gembox
@@ -51,4 +51,7 @@ MRuby::GemBox.new do |conf|
 
   # Use class/module extension
   conf.gem :core => "mruby-class-ext"
+
+  # Use errno extension
+  conf.gem :core => "mruby-errno"
 end