https://git.ruby-lang.org/ruby.git/commit/?id=b764c8d3c0

From b764c8d3c05170214802a947b2fd32c91c6cfd68 Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@g...>
Date: Tue, 23 Mar 2021 00:49:58 +0900
Subject: [ruby/reline] Add Reline.ungetc to control buffer

https://github.com/ruby/reline/commit/43ac03c624
---
 lib/reline.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/reline.rb b/lib/reline.rb
index 81ea9f9..a7bd4d9 100644
--- a/lib/reline.rb
+++ b/lib/reline.rb
@@ -446,6 +446,10 @@ module Reline https://github.com/ruby/ruby/blob/trunk/lib/reline.rb#L446
     }
   end
 
+  def self.ungetc(c)
+    Reline::IOGate.ungetc(c)
+  end
+
   def self.line_editor
     core.line_editor
   end
-- 
cgit v1.1


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