nagios-plugins/nagios-plugins — pull request #48 by LionelCons (2013-05-17 13:08:39+00:00)
Title: Please add support for client authentication via SSL (check_http)

This is a very needed feature, see also https://sourceforge.net/tracker/index.php?func=detail&aid=2257044&group_id=29880&atid=397600.