https://git.ruby-lang.org/ruby.git/commit/?id=484ed0d2a5

From 484ed0d2a506dd89219a47cd6823875d86ab6ffa Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@r...>
Date: Wed, 8 Apr 2020 14:52:59 +0900
Subject: The current tempfile.rb is only works with Ruby 2.5+


diff --git a/lib/tempfile.gemspec b/lib/tempfile.gemspec
index b8670aa..fc3b156 100644
--- a/lib/tempfile.gemspec
+++ b/lib/tempfile.gemspec
@@ -7,7 +7,7 @@ Gem::Specification.new do |spec| https://github.com/ruby/ruby/blob/trunk/lib/tempfile.gemspec#L7
   spec.summary       = %q{A utility class for managing temporary files.}
   spec.description   = %q{A utility class for managing temporary files.}
   spec.homepage      = "https://github.com/ruby/tempfile"
-  spec.required_ruby_version = Gem::Requirement.new(">= 2.3.0")
+  spec.required_ruby_version = Gem::Requirement.new(">= 2.5.0")
 
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = spec.homepage
-- 
cgit v0.10.2


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