flush and buffering updates -- please test.

[luke]

On Sat, 28 Jun 2008, Samuel Thibault wrote:

> I've fixed a bug in the dectlk flushing functions which could very
> possibly be root of your issues, could you please give it another try?

Brilliant!  That seems to have done it.

However, there were several (16 I think) files updated, and so I can't be 
sure if your changes to dectlk.c were what fixed it, although you probably 
know what all that was about.

So far, everything I tested (mainly the things I reported) have all been 
solved.

Luke