--rw-rw-r-- rsc sys   27 Jan 28  2006 files
--rw-rw-r-- rsc sys    0 Jan 28  2006 notes
--rw-rw-r-- rsc sys   54 Jan 29  2006 origls
--rw-rw-r-- rsc sys   56 Jan 28  2006 readme
--rw-rw-r-- rsc sys 1554 Jan 28  2006 t1.c
--rw-rw-r-- rsc sys 1604 Jan 29  2006 t1.c.backup
--rw-rw-r-- rsc sys 1554 Jan 29  2006 t1.c.new
--rw-rw-r-- rsc sys 1604 Jan 28  2006 t1.c.orig