From 44b408ad10f671df4dec99d0ef0f6a794c09240d Mon Sep 17 00:00:00 2001
From: Masamitsu MURASE <masamitsu.murase@gmail.com>
Date: Mon, 13 Aug 2012 02:42:32 +0900
Subject: `puts` should print "\n" only when the argument does not end with
 "\n".

---
 mrblib/print.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/mrblib/print.rb b/mrblib/print.rb
index dea088e2b..9183f6bb2 100644
--- a/mrblib/print.rb
+++ b/mrblib/print.rb
@@ -48,8 +48,9 @@ module Kernel
       i = 0
       len = args.size
       while i < len
-        __printstr__ args[i].to_s
-        __printstr__ "\n"
+        s = args[i].to_s
+        __printstr__ s
+        __printstr__ "\n" if (s[-1] != "\n")
         i += 1
       end
       __printstr__ "\n" if len == 0
-- 
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