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Hi Ulrik!

On 07/01/2016 13:48, Ulrik Sandborg-Petersen wrote:
> I have fixed the bugs in t3.c.  It turned out to be two issues:
> 
> 1) size_t is unsigned, whereas a lot of code depended on various types 
> being signed.

I reverted a few of the changes that you made, because in some interfaces 
size_t is right.
I tried to remove many of the warnings, but it was not always possible to 
remove them in a clean way, so I left some of them in the code.

> 2) In t3.c's "viterbi" function, I (or someone else) had introduced a 
> bug somewhere between version 1.8.6 and 2.0.0.pre01, in how the "b" 
> array was created.  This led to all kinds of memory problems, hence the 
> issue you saw with long sentences.

I have seen the changes and I confirm the performance are as expected with my 
dataset.
However you introduced a memory leak with the change. So I reverted the change 
and fixed the pointer math, so that the old solution is now working as it shoul

With respect to other issues that I am facing now is a few segmentation faults 
in met (tagging, not training). The first of them is due to stack overflow.
If you have any idea about how to solve this issue, it is welcome.

Bests,
        Giulio.
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