You have two options:
  1. Do not use the bareword. Change CONFIG to CONFIG() or &CONFIG wherever called.
  2. Define the sub CONFIG so that the parser knows it, then redefine it with constant. You might want to turn off warnings:
    sub CONFIG () {}
{   no warnings 'redefine';
    if ($ver > 2) {
        require Config;
        Config->import;
    } else {
        require Settings;
        Settings->import;
    }
}

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لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Re: Dynamically requiring a module by choroba
in thread Dynamically requiring a module by balachandran

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