Repeated definition for output clock divide by 64 in function select_r_div

[hwstar]

In the function select_r_div, I have a question about lines 1731 through 1740. The else-if blocks are are exactly the same and are redundant. See this snippet below. Is this intentional or is it a mistake?

uint8_t Si5351::select_r_div(uint64_t *freq) { . . .

Line 1731

else if((*freq >= SI5351_CLKOUT_MIN_FREQ * SI5351_FREQ_MULT * 2) && (*freq < SI5351_CLKOUT_MIN_FREQ * SI5351_FREQ_MULT * 4))
{
    r_div = SI5351_OUTPUT_CLK_DIV_64;
    *freq *= 64ULL;
}
else if((*freq >= SI5351_CLKOUT_MIN_FREQ * SI5351_FREQ_MULT * 2) && (*freq < SI5351_CLKOUT_MIN_FREQ * SI5351_FREQ_MULT * 4))
{
    r_div = SI5351_OUTPUT_CLK_DIV_64;
    *freq *= 64ULL;
}

. . . }