--rw-rw-r-- geoff sys    22 Nov 30  2009 email
--rw-rw-r-- geoff sys    39 Nov 30  2009 files
--rw-rw-r-- geoff sys     0 Nov 30  2009 notes
--rw-rw-r-- geoff sys    59 Jul 23  2010 origls
--rw-rw-r-- geoff sys  1494 Nov 30  2009 readme
--rw-rw-r-- geoff sys  9927 Nov 30  2009 regcomp.c
--rw-rw-r-- geoff sys  9959 Jul 23  2010 regcomp.c.backup
--rw-rw-r-- geoff sys 10660 Jul 23  2010 regcomp.c.new
--rw-rw-r-- geoff sys  9572 Nov 30  2009 regcomp.c.orig