--rw-rw-rw- geoff sys    22 Feb 14  2010 email
--rw-rw-r-- geoff sys    52 Feb 14  2010 files
--rw-rw-r-- geoff sys     0 Feb 14  2010 notes
--rw-rw-r-- geoff sys    58 Feb 15  2010 origls
--rw-rw-r-- geoff sys   711 Feb 14  2010 readme
--rw-rw-r-- geoff sys  5027 Feb 14  2010 tweak
--rw-rw-r-- geoff sys 39364 Feb 14  2010 tweak.c
--rw-rw-r-- geoff sys 38956 Feb 14  2010 tweak.c.orig
--rw-rw-r-- geoff sys  4762 Feb 14  2010 tweak.orig