From 64034372b7a4faac73628f5ec1060eaf8d550919 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 6 Nov 2014 15:00:14 +0000
Subject: [PATCH] normalize.rb: explicit separator

* lib/unicode_normalize/normalize.rb (canonical_ordering_one):
  use explicit separator, not to depend on $,.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48308 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/unicode_normalize/normalize.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/unicode_normalize/normalize.rb b/lib/unicode_normalize/normalize.rb
index 08cf5fad27..1e8fcd873f 100644
--- a/lib/unicode_normalize/normalize.rb
+++ b/lib/unicode_normalize/normalize.rb
@@ -79,7 +79,7 @@ module UnicodeNormalize
         end
       end
     end
-    return sorting.collect(&:first).join
+    return sorting.collect(&:first).join('')
   end
 
   ## Normalization Forms for Patterns (not whole Strings)