Hi,
constant suggests 
use constant PI    => 4 * atan2(1, 1);

[download]
whereas you have 
use constant PI =>  4 * atan2 1, 1;

[download]
. Could that be it?
Regards,
svenXY

In reply to Re: Ablation.pm did not return a true value by svenXY
in thread Cryptic error message by Phemto

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