From 26815b4976a3e203d2e4d178392dd1aa07dc6fe7 Mon Sep 17 00:00:00 2001
From: HASUMI Hitoshi <hasumikin@gmail.com>
Date: Mon, 6 Nov 2023 22:27:36 +0900
Subject: [PATCH] same purpose as https://github.com/ruby/irb/pull/747

---
 Gemfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Gemfile b/Gemfile
index 3437461e23..46494c480c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,3 +12,5 @@ end
 gem 'bundler'
 gem 'rake'
 gem 'test-unit'
+
+gem 'racc'