Content-Type: text/plain Content-Disposition: inline Content-Transfer-Encoding: binary MIME-Version: 1.0 X-Mailer: MIME-tools 5.420 (Entity 5.420) RT-Send-CC: X-RT-Original-Encoding: iso-8859-1 Content-Length: 296 After a little testing with a hacked KDC that sends back TCP responses in pieces with delays, I don't think that there is a problem with that part of the client code. The library changes I've just checked in appear to fix the select/EINTR problem, so I'm going to mark this ticket as resolved.