existing one doesn't have a DES session key. git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7097 ec53bebd-3082-4978-b11e-865c3cabbd6b
existing one doesn't have a DES session key. git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7097 ec53bebd-3082-4978-b11e-865c3cabbd6b