diff -up rubygem-acts-as-list-0.1.2/usr/lib/ruby/gems/1.8/gems/acts-as-list-0.1.2/lib/acts_as_list.rb.reqar rubygem-acts-as-list-0.1.2/usr/lib/ruby/gems/1.8/gems/acts-as-list-0.1.2/lib/acts_as_list.rb
--- rubygem-acts-as-list-0.1.2/usr/lib/ruby/gems/1.8/gems/acts-as-list-0.1.2/lib/acts_as_list.rb.reqar	2010-05-24 11:18:02.817892101 +0200
+++ rubygem-acts-as-list-0.1.2/usr/lib/ruby/gems/1.8/gems/acts-as-list-0.1.2/lib/acts_as_list.rb	2010-05-24 11:18:30.166768401 +0200
@@ -1,3 +1,5 @@
+require "active_record"
+
 module ActsAsList
   def self.included(base)
     base.extend(ClassMethods)