# File lib/merb-core/server.rb, line 190
      def change_privilege
        if Merb::Config[:user] && Merb::Config[:group]
          Merb.logger.verbose! "About to change privilege to group " \
            "#{Merb::Config[:group]} and user #{Merb::Config[:user]}"
          _change_privilege(Merb::Config[:user], Merb::Config[:group])
        elsif Merb::Config[:user]
          Merb.logger.verbose! "About to change privilege to user " \
            "#{Merb::Config[:user]}"
          _change_privilege(Merb::Config[:user])
        else
          return true
        end
      end