1 files changed, 7 insertions, 0 deletions
diff --git a/prelude.rb b/prelude.rb
index 740aba5b79..231c64e95a 100644
--- a/prelude.rb
+++ b/prelude.rb
@@ -133,3 +133,10 @@ class IO
     __write_nonblock(buf, exception)
   end
 end
+
+class Binding
+  def irb
+    require 'irb'
+    irb
+  end
+end