I cannot duplicate this error. I get a print() on unopened filehandle error if I leave the space in between A and $ARGV. I get an Argument "Ackerman" isn't numeric in numeric eq (==) error if I take the space out.

update: I get the same error as dws if I assume that Ackerman is the script name and just pass '3 3' as my args. update 2: removed somewhat argumentative opening line.

In reply to (ichimunki) Re: Ackerman vs. Perl : KO in 3 rounds by ichimunki
in thread Ackerman vs. Perl : KO in 3 rounds by John M. Dlugosz

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