formatchar(char *buf, size_t buflen, PyObject *v)
{
    /* presume that the buffer is at least 2 characters long */
    if (PyString_Check(v)) {
        if (!PyArg_Parse(v, "c;%c requires int or char", &buf[0]))
            return -1;
    }
    else {
        if (!PyArg_Parse(v, "b;%c requires int or char", &buf[0]))
            return -1;
    }
    buf[1] = '\0';
    return 1;
}
Unknown