From 923b1c9e37e92247e92fd9536a36868b64ed5e4c Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Wed, 14 May 2025 10:09:49 +0900
Subject: [PATCH] stdlib.gembox: add mruby-enum-chain gem

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

diff --git a/mrbgems/stdlib.gembox b/mrbgems/stdlib.gembox
index a4d01af1a..e10792ecb 100644
--- a/mrbgems/stdlib.gembox
+++ b/mrbgems/stdlib.gembox
@@ -46,6 +46,9 @@ MRuby::GemBox.new do |conf|
   # Use Enumerator::Lazy class (require mruby-enumerator)
   conf.gem :core => "mruby-enum-lazy"
 
+  # Use Enumerator::Chain class (require mruby-enumerator)
+  conf.gem :core => "mruby-enum-chain"
+
   # Use toplevel object (main) methods extension
   conf.gem :core => "mruby-toplevel-ext"