lame safe strings patch for a few utilities...

[Ryan Dooley]

I've almost got a home machine up and running to start off replacing
string functions with their bounded alternatives.  I've got a really lame
patch at: 

	http://www.missouri.edu/~dooleyr/dragonfly/bin.patch-1

I must admit that my C-coding skills are lagging behind my perl and python
and part of this is to get back into the habit of C.  So am I on the right
track?

Cheers,
Ryan