That should be written as: 

sub PostValidate {
    ...
}

[download]

As you have it declared, sub PostValidate does declare a prototype. An empty prototype means no args may be passed (assuming Perl sees the subroutine is declared before its first use, as you've discovered).


Dave

In reply to Re^3: why does location of function matter? by davido
in thread why does location of function matter? by smartyollie

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