get2c(FILE *fd)
{
    int		c, n;

    n = getc(fd);
    if (n == EOF) return -1;
    c = getc(fd);
    if (c == EOF) return -1;
    return (n << 8) + c;
}
get2c(FILE *fd)
{
    int		c, n;

    n = getc(fd);
    if (n == EOF) return -1;
    c = getc(fd);
    if (c == EOF) return -1;
    return (n << 8) + c;
}