--rw-rw-r-- geoff  sys  2191 Apr  3  2013 cpp
--rw-rw-r-- geoff  sys  2165 Apr  3  2013 cpp.orig
--rw-rw-rw- geoff  sys    22 Apr  3  2013 email
--rw-rw-r-- bootes sys    67 Apr  3  2013 files
--rw-rw-r-- bootes sys 13557 Apr  3  2013 lex.c
--rw-rw-r-- bootes sys 13552 Apr  3  2013 lex.c.orig
--rw-rw-r-- geoff  sys     0 Apr  3  2013 notes
--rw-rw-r-- geoff  sys    61 Mar 17  2014 origls
--rw-rw-r-- bootes sys  3789 Apr  3  2013 pcc
--rw-rw-r-- geoff  sys  3726 Apr  3  2013 pcc.orig
--rw-rw-r-- geoff  sys    67 Apr  3  2013 readme