note 13125 deleted from function.asort by felipe

Note Submitter: martin dot edelius at spirex dot se 

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In the 'asortbyindex' function above there's a $ sign missing from a variable in one of the for loops: 

for ($iteration = 0; $iteration < $lastiteration; iteration++)

should be:

for ($iteration = 0; $iteration < $lastiteration; $iteration++)