* possibly add -n to dump the linenumber
* maybe add optimization useing seek() in file
* maybe add smarter memory management allocating the buffers only once
* work out if the arithmetic holds for large values
* debianize
* automaticly (configure) select the best way to seed the random number
  generator
* add error checking of streams using ferror()
* maybe implement linked list contruction for arrays that might grow fast and
  need a lot of realloc()'s
* implement sanity checks for testing program
* improve docs
* implement internationalisation with GNU gettext
* do something with the NEWS file?
* maybe move source stuff to a src directory
* setup cvs server
* add option for other field delimiter
* try using temporary files with pointer into files