> I have been running into some problems when I am 
trying
> to check links on one of the websites here.
> It is the latest version from the website.
> It gets a few files and then all the sudden, I get a
> Segmentation fault.

Problem found, in htsparse.c, around line 1116

please change the line:

HT_ADD("#");        // We add this for a <href="">

into:

if ((opt.getmode & 1) && (ptr>0)) {
  HT_ADD("#");        // We add this for a <href="">
}