v201 split_page_results.php Typo?

Hi,
I'm not a php coder so I don't know if this is a typo or not.
line93 strrpos

v2.0.1
includes/classes/split_page_results.php

line87-93

$pos_group_by = strpos($query_lower, ' group by', $pos_from);
if (($pos_group_by < $pos_to) && ($pos_group_by != false)) $pos_to = $pos_group_by;

$pos_having = strpos($query_lower, ' having', $pos_from);
if (($pos_having < $pos_to) && ($pos_having != false)) $pos_to = $pos_having;

$pos_order_by = strrpos($query_lower, ' order by', $pos_from);
if (($pos_order_by < $pos_to) && ($pos_order_by != false)) $pos_to = $pos_order_by;

v1.5.6
includes/classes/split_page_results.php

line60-67

$pos_group_by = strpos($query_lower, ' group by', $pos_from);
if (($pos_group_by < $pos_to) && ($pos_group_by != false)) $pos_to = $pos_group_by;

$pos_having = strpos($query_lower, ' having', $pos_from);
if (($pos_having < $pos_to) && ($pos_having != false)) $pos_to = $pos_having;

$pos_order_by = strpos($query_lower, ' order by', $pos_from);
if (($pos_order_by < $pos_to) && ($pos_order_by != false)) $pos_to = $pos_order_by;