saltstack/salt — pull request #14482 by brianmunk (2014-07-25 08:59:08+00:00)
Title: #$issue_13224

Hi
(r'[!,not]\s?') match '!' as well as ',' and will remove commas from added options to tcp-flags.
(r'[!|not]\s?') should only match not or ! as intended by bang_not_pat.