https://git.ruby-lang.org/ruby.git/commit/?id=281c6f5055

From 281c6f505580d31baa747ecb6cb189f02782c5ab Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@g...>
Date: Sat, 3 Apr 2021 20:21:04 +0900
Subject: [ruby/irb] Use vterm 0.0.5 or newer on Unix like OSes because
 suppresses SEGV

https://github.com/ruby/irb/commit/b034bd22b0
---
 lib/irb/irb.gemspec | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/irb/irb.gemspec b/lib/irb/irb.gemspec
index 8791dcc..9b2b005 100644
--- a/lib/irb/irb.gemspec
+++ b/lib/irb/irb.gemspec
@@ -38,6 +38,8 @@ Gem::Specification.new do |spec| https://github.com/ruby/ruby/blob/trunk/lib/irb/irb.gemspec#L38
 
   spec.add_dependency "reline", ">= 0.1.5"
   spec.add_development_dependency "bundler"
+  is_unix = RUBY_PLATFORM =~ /(aix|darwin|linux|(net|free|open)bsd|cygwin|solaris|irix|hpux)/i
+  spec.add_development_dependency 'vterm', '>= 0.0.5' if is_unix
   spec.add_development_dependency 'yamatanooroti', '>= 0.0.6'
   spec.add_development_dependency "rake"
 end
-- 
cgit v1.1


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