--rw-rw-rw- geoff sys    22 Apr 15  2010 email
--rw-rw-rw- geoff sys    28 Apr 15  2010 files
--rw-rw-rw- geoff sys     0 Apr 15  2010 notes
--rw-rw-rw- geoff sys    56 Apr 16  2010 origls
--rw-rw-rw- geoff sys    45 Apr 15  2010 readme
--rw-rw-r-- geoff sys 12625 Apr 15  2010 trap.c
--rw-rw-r-- geoff sys 12627 Apr 15  2010 trap.c.orig