From 52a275ee79a51cc6ae05a745d38a36c96f95adc2 Mon Sep 17 00:00:00 2001
From: hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 21 Oct 2017 14:11:08 +0000
Subject: Removed obsoleted safe level checks on irb.

  https://github.com/ruby/ruby/pull/1713

  Patch by @y-yagi [fix GH-1713]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60278 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/irb.rb | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/lib/irb.rb b/lib/irb.rb
index 3c7de05289..3c549d2c6e 100644
--- a/lib/irb.rb
+++ b/lib/irb.rb
@@ -531,9 +531,6 @@ module IRB
             end
             print "Maybe IRB bug!\n" if irb_bug
           end
-          if $SAFE > 2
-            abort "Error: irb does not work for $SAFE level higher than 2"
-          end
         end
       end
     end
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