From 50f4fd6599cd2cb57d3d709bae3dee9fd1466802 Mon Sep 17 00:00:00 2001
From: Shizuo Fujita <fujita@clear-code.com>
Date: Tue, 13 Jan 2026 12:12:48 +0900
Subject: [PATCH] gem: add ostruct as dependency for Ruby 4.0

Signed-off-by: Shizuo Fujita <fujita@clear-code.com>
---
 fluent-plugin-sql.gemspec | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fluent-plugin-sql.gemspec b/fluent-plugin-sql.gemspec
index 90d483f..be227d1 100644
--- a/fluent-plugin-sql.gemspec
+++ b/fluent-plugin-sql.gemspec
@@ -17,6 +17,7 @@ Gem::Specification.new do |gem|
   gem.license = "Apache-2.0"
 
   gem.add_dependency "fluentd", [">= 1.7.0", "< 2"]
+  gem.add_dependency "ostruct", '~> 0.6'
   gem.add_dependency 'activerecord', [">= 6.1", "< 7.2"]
   gem.add_dependency 'activerecord-import', "~> 1.0"
   gem.add_development_dependency "rake", ">= 0.9.2"