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-rw-r--r--activerecord/lib/active_record.rb15
1 files changed, 8 insertions, 7 deletions
diff --git a/activerecord/lib/active_record.rb b/activerecord/lib/active_record.rb
index f935d15526..2376bbd04a 100644
--- a/activerecord/lib/active_record.rb
+++ b/activerecord/lib/active_record.rb
@@ -21,11 +21,12 @@
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#++
-activesupport_path = "#{File.dirname(__FILE__)}/../../activesupport/lib"
-$:.unshift(activesupport_path) if File.directory?(activesupport_path)
-activemodel_path = "#{File.dirname(__FILE__)}/../../activemodel/lib"
-$:.unshift(activemodel_path) if File.directory?(activemodel_path)
+activesupport_path = File.expand_path('../../../activesupport/lib', __FILE__)
+$:.unshift(activesupport_path) if File.directory?(activesupport_path) && !$:.include?(activesupport_path)
+
+activemodel_path = File.expand_path('../../../activemodel/lib', __FILE__)
+$:.unshift(activemodel_path) if File.directory?(activemodel_path) && !$:.include?(activemodel_path)
require 'active_support'
require 'active_model'
@@ -91,7 +92,7 @@ module ActiveRecord
module Type
extend ActiveSupport::Autoload
-
+
autoload :Number, 'active_record/types/number'
autoload :Object, 'active_record/types/object'
autoload :Serialize, 'active_record/types/serialize'
@@ -101,14 +102,14 @@ module ActiveRecord
module Locking
extend ActiveSupport::Autoload
-
+
autoload :Optimistic
autoload :Pessimistic
end
module ConnectionAdapters
extend ActiveSupport::Autoload
-
+
autoload :AbstractAdapter
end
end