From 44475bb20874b908160b2a9e6d1dda7fb0c10e88 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 31 May 2007 08:26:31 +0000
Subject: * lib/benchmark.rb (Benchmark::Job::item): avoid modifying the  
 argument unintentionally.  [ruby-talk:253676]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12418 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/benchmark.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/benchmark.rb')

diff --git a/lib/benchmark.rb b/lib/benchmark.rb
index 36e593518f..c7c3935131 100644
--- a/lib/benchmark.rb
+++ b/lib/benchmark.rb
@@ -331,7 +331,7 @@ module Benchmark
     #
     def item(label = "", &blk) # :yield:
       raise ArgmentError, "no block" unless block_given?
-      label.concat ' '
+      label += ' '
       w = label.length
       @width = w if @width < w
       @list.push [label, blk]
-- 
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