From 22d3d5a3b0d88d4411e8e13282af6546b654ae2d Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Sat, 10 Oct 2009 15:09:19 +0000
Subject: [PATCH] Defines String#to_a (Object#to_a removed in ruby1.9).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2912 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 lib/redmine/core_ext/string/conversions.rb | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/redmine/core_ext/string/conversions.rb b/lib/redmine/core_ext/string/conversions.rb
index 68fbcde7..0d1d32f5 100644
--- a/lib/redmine/core_ext/string/conversions.rb
+++ b/lib/redmine/core_ext/string/conversions.rb
@@ -36,6 +36,13 @@ module Redmine #:nodoc:
           s.gsub!(',', '.')
           begin; Kernel.Float(s); rescue; nil; end
         end
+        
+        # Object#to_a removed in ruby1.9
+        if RUBY_VERSION > '1.9'
+          def to_a
+            [self.dup]
+          end
+        end
       end
     end
   end