# File lib/chef/provider/service/freebsd.rb, line 121
        def service_enable_variable_name
          # Look for name="foo" in the shell script @init_command. Use this for determining the variable name in /etc/rc.conf
          # corresponding to this service
          # For example: to enable the service mysql-server with the init command /usr/local/etc/rc.d/mysql-server, you need
          # to set mysql_enable="YES" in /etc/rc.conf
          makefile = ::File.open(@init_command)
          makefile.each do |line|
            case line
            when /^name="?(\w+)"?/
              return $1 + "_enable"
            end
          end
          raise Chef::Exceptions::Service, "Could not find name=\"service\" line in #{@init_command}"
        end