# File lib/buildr/shell.rb, line 38
      def define_task(project, name, provider = nil)
        ShellTask.define_task(name).tap do |t|
          t.send(:associate_with, project)
          t.enhance([project.compile]) do |t|
            # double-enhance to execute the provider last
            t.enhance { |t| t.run }
          end
          t.using provider.to_sym if provider
        end
      end