Security fixes: expect final changes for release 1.75.3.
* Fixed a debian security issue with fscanf() reading a string with
  possible buffer overflow.
* There were also a few similar situations with sscanf().
ptaaGetCount(PTAA  *ptaa)
{
    PROCNAME("ptaaGetCount");

    if (!ptaa)
        return ERROR_INT("ptaa not defined", procName, 0);

    return ptaa->n;
}

ptaaGetCount(PTAA  *ptaa)
{
    PROCNAME("ptaaGetCount");

    if (!ptaa)
        return ERROR_INT("ptaa not defined", procName, 0);

    return ptaa->n;
}
