Oh, and there's no need to use prototypes. Actually many people deprecate them.

The OP's code even does what you've said "many people" do. Using the & prefix to call a sub disables prototype checking. The combination of both &sub and prototypes should be a red flag (in addition to each being a red flag in and of themselves).

In reply to Re^2: [Study]: Searching for square roots by revdiablo
in thread [Study]: Searching for square roots by monsieur_champs

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