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-rw-r--r--activerecord/lib/active_record/serializers/xml_serializer.rb3
1 files changed, 2 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/serializers/xml_serializer.rb b/activerecord/lib/active_record/serializers/xml_serializer.rb
index 0e7f57aa43..55338a1ffd 100644
--- a/activerecord/lib/active_record/serializers/xml_serializer.rb
+++ b/activerecord/lib/active_record/serializers/xml_serializer.rb
@@ -163,8 +163,9 @@ module ActiveRecord #:nodoc:
#
# class IHaveMyOwnXML < ActiveRecord::Base
# def to_xml(options = {})
+ # require 'builder' unless defined? ::Builder
# options[:indent] ||= 2
- # xml = options[:builder] ||= Builder::XmlMarkup.new(:indent => options[:indent])
+ # xml = options[:builder] ||= ::Builder::XmlMarkup.new(:indent => options[:indent])
# xml.instruct! unless options[:skip_instruct]
# xml.level_one do
# xml.tag!(:second_level, 'content')