--rw-rw-r-- rsc sys   27 Apr 29  2005 files
--rw-rw-r-- rsc sys   60 May  1  2005 notes
--rw-rw-r-- rsc sys   61 May  1  2005 origls
--rw-rw-r-- rsc sys  110 Apr 29  2005 readme
--rw-rw-r-- rsc sys 1588 Apr 29  2005 t1.c
--rw-rw-r-- rsc sys 1544 May  1  2005 t1.c.backup
--rw-rw-r-- rsc sys 1588 May  1  2005 t1.c.new
--rw-rw-r-- rsc sys 1544 Apr 29  2005 t1.c.orig