From c917872e8c32e314b72788d754f18d09527a5a9d Mon Sep 17 00:00:00 2001
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: Sat, 26 Nov 2011 01:39:20 +0000
Subject: [PATCH] Ruby 1.9: fix TabularFormBuilder to show "translation
 missing: en, field_lock_version" (#6853, #4050)

Contributed by Moritz Breit.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7928 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 lib/tabular_form_builder.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/tabular_form_builder.rb b/lib/tabular_form_builder.rb
index bfa6e1790..7dbf6fc00 100644
--- a/lib/tabular_form_builder.rb
+++ b/lib/tabular_form_builder.rb
@@ -20,7 +20,8 @@ require 'action_view/helpers/form_helper'
 class TabularFormBuilder < ActionView::Helpers::FormBuilder
   include Redmine::I18n
 
-  (field_helpers - %w(radio_button hidden_field fields_for) + %w(date_select)).each do |selector|
+  (field_helpers.map(&:to_s) - %w(radio_button hidden_field fields_for) +
+        %w(date_select)).each do |selector|
     src = <<-END_SRC
     def #{selector}(field, options = {})
       label_for_field(field, options) + super