inherited

# File actionpack/lib/abstract_controller/base.rb, line 61
      def inherited(klass) # :nodoc:
        # Define the abstract ivar on subclasses so that we don't get uninitialized ivar
        # warnings
        unless klass.instance_variable_defined?(:@abstract)
          klass.instance_variable_set(:@abstract, false)
        end
        klass.config = ActiveSupport::InheritableOptions.new(config)
        super
      end