--rw-rw-rw- geoff  sys    22 Nov 29  2012 email
--rw-rw-r-- geoff  sys    26 Nov 29  2012 files
--rw-rw-r-- geoff  sys    74 Jan 21  2013 notes
--rw-rw-r-- geoff  sys    53 Jan 21  2013 origls
--rw-rw-r-- geoff  sys  1375 Nov 29  2012 readme
--rw-rw-r-- bootes sys 72569 Nov 30  2012 tcp.c
--rw-rw-r-- bootes sys 67260 Nov 29  2012 tcp.c.orig