From 071bb40f4bdabda623744e4401a1d391a541b91a Mon Sep 17 00:00:00 2001
From: Lee Dohm <lee@liftedstudios.com>
Date: Fri, 17 Aug 2012 21:16:44 -0700
Subject: [PATCH] Fix broken references on Ruby v1.9.x

---
 lib/wikicloth/extensions/references.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/wikicloth/extensions/references.rb b/lib/wikicloth/extensions/references.rb
index 69d78b4..9dbb24f 100644
--- a/lib/wikicloth/extensions/references.rb
+++ b/lib/wikicloth/extensions/references.rb
@@ -40,7 +40,7 @@ class ReferencesExtension < Extension
         1.upto(r[:count]) { |x| ret += "<a href=\"#cite_ref-#{ref_name}#{ref_count}-#{x-1}\">" +
                 (r[:count] == 1 ? "^" : (x-1).to_s(26).tr('0-9a-p', 'a-z')) + "</a> " }
         ret += "</b> #{r[:value]}</li>"
-      }.to_s
+      }.join("\n")
       "<ol>#{refs}</ol>"
     end