drochner 8b720093a8 wipe out tty buffer contents after read, to avoid keeping possibly
sensitive information in memory longer than necessary
(We could make this depend on ~ECHO or so, but this would be an API
change and I don't think it is worth the effort.)
2008-07-16 18:27:49 +00:00
..
2008-07-16 15:42:54 +00:00