--rw-rw-r-- geoff sys    22 Aug 18  2009 email
--rw-rw-r-- geoff sys    25 Aug 18  2009 files
--rw-rw-r-- geoff sys     0 Aug 18  2009 notes
--rw-rw-r-- geoff sys    54 Feb  8  2010 origls
--rw-rw-r-- geoff sys   177 Aug 18  2009 readme
--rw-rw-r-- geoff sys 27443 Aug 18  2009 sed.c
--rw-rw-r-- geoff sys 26848 Aug 18  2009 sed.c.orig