https://git.ruby-lang.org/ruby.git/commit/?id=a2638c0d87

From a2638c0d87106c6ba023a321eea502f35131753e Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@g...>
Date: Mon, 13 Jan 2020 18:26:32 +0900
Subject: Remove an unused setting variable


diff --git a/lib/irb/init.rb b/lib/irb/init.rb
index 2af872f..11f940d 100644
--- a/lib/irb/init.rb
+++ b/lib/irb/init.rb
@@ -300,7 +300,6 @@ module IRB # :nodoc: https://github.com/ruby/ruby/blob/trunk/lib/irb/init.rb#L300
       verbose, $VERBOSE = $VERBOSE, nil
       Encoding.default_external = extern unless extern.nil? || extern.empty?
       Encoding.default_internal = intern unless intern.nil? || intern.empty?
-      @CONF[:ENCODINGS] = IRB::DefaultEncodings.new(extern, intern)
       [$stdin, $stdout, $stderr].each do |io|
         io.set_encoding(extern, intern)
       end
-- 
cgit v0.10.2


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