From be1d8bfd0e15f5eb1bf3edf437ef86eb9e6ee6d8 Mon Sep 17 00:00:00 2001
From: Joe Zhao <ztuowen@gmail.com>
Date: Mon, 31 Mar 2014 11:40:35 +0800
Subject: fixed end issue

---
 simple/simple.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/simple/simple.rb b/simple/simple.rb
index a31e001..9610263 100644
--- a/simple/simple.rb
+++ b/simple/simple.rb
@@ -178,7 +178,9 @@ class Sequence < Struct.new(:first, :second)
       else
         reduced_first, reduced_environment = first.reduce(environment)
         [Sequence.new(reduced_first, second), reduced_environment]
+    end
   end
+end
 
 class Machine < Struct.new(:statement, :environment)
   def step
-- 
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