libyahoo2 segmentation fault

I downloaded libyahoo2 and I'm trying to login but get a segmentation fault when the yahoo_login() function is called. Here's the code I'm using:

#include <stdio.h>
#include <liblyahoo2/yahoo2.h>
#include <libyahoo2/yahoo2_callbacks.h>

int main(int argc, char **argv)
{
    int id;

    id = yahoo_init(argv[1], argv[2]);
    yahoo_login(id, 0);  //this is where I get the seg fault
    yahoo_close(id);

    return 0;
}

I've been all over google and haven't found a solution

Tags: C