refactoring of main bogofilter function

[Eric Seppanen]

On Sat, Sep 14, 2002 at 01:08:11PM -0400, David Relson wrote:
> 
> I've noticed that the main bogofilter() function is getting rather 
> long.  Looking at it, I see that it's doing several tasks:
> 
> 	1 - parsing the input message to generate a word list
> 	2 - computing the spamicity from the word list
> 	3 - displaying the word list (in verbose mode)
> 	4 - returning a spam/good status
> 
> It seems to me that the big function can be broken into several smaller 
> functions.  Given that each function can then be looked at separately _and_ 
> understood, I think this would be a good thing to do.

My multi-list patch breaks out #2 into a separate function, that divides 
the code pretty neatly in half.