From 7802f01d4fcb9f237cac480364a09f788265fbbd Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 6 Jan 2017 03:11:45 +0000
Subject: prelude.rb: Binding#irb [ci skip]

* prelude.rb (Binding#irb): [EXPERIMENTAL] automatically require
  irb and run.  [ruby-core:78960] [Bug #13099]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57274 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/irb.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib')

diff --git a/lib/irb.rb b/lib/irb.rb
index 676abe42cd..ca36acd569 100644
--- a/lib/irb.rb
+++ b/lib/irb.rb
@@ -708,6 +708,7 @@ end
 
 class Binding
   # :nodoc:
+  undef irb if method_defined?(:irb)
   def irb
     IRB.setup(eval("__FILE__"))
     IRB::Irb.new(IRB::WorkSpace.new(self)).run(IRB.conf)
-- 
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