--rw-rw-r-- geoff sys    22 Nov 21  2009 email
--rw-rw-r-- geoff sys    27 Nov 21  2009 files
--rw-rw-r-- geoff sys     0 Nov 21  2009 notes
--rw-rw-r-- geoff sys    52 Feb  3  2010 origls
--rw-rw-r-- geoff sys    66 Nov 21  2009 readme
--rw-rw-r-- geoff sys 58166 Nov 21  2009 yacc.c
--rw-rw-r-- geoff sys 58076 Feb  3  2010 yacc.c.backup
--rw-rw-r-- geoff sys 58166 Feb  3  2010 yacc.c.new
--rw-rw-r-- geoff sys 58076 Nov 21  2009 yacc.c.orig