From af87a76f0ec2d402f66788cdbd1a1e8b5d17406e Mon Sep 17 00:00:00 2001
From: Mari Imaizumi <mariimaizumi5@gmail.com>
Date: Sat, 15 Nov 2025 15:05:13 +0900
Subject: [PATCH] Change platform mswin to nil

Avoid this error when `bundle install` runs on Ruby HEAD.

```
[REMOVED] Platform :mswin has been removed. Please use platform :windows instead.
```
---
 Gemfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Gemfile b/Gemfile
index 3cd3256d4..0c66152ab 100644
--- a/Gemfile
+++ b/Gemfile
@@ -20,7 +20,7 @@ gem "test-unit-ruby-core"
 gem "rubocop"
 
 gem "tracer" if !is_truffleruby
-gem "debug", github: "ruby/debug", platforms: [:mri, :mswin]
+gem "debug", github: "ruby/debug"
 
 gem "rdoc", ">= 6.11.0"