Re: remove_dups usage

On June 22, 2005 at 17:46, East Coast Coder wrote:

> @refs = remove_dups(\(_at_)refs);        # Remove duplicate msg-ids
>
> Is that necessary? Since it's pass-by-ref, can't we just do:
> remove_dups(\(_at_)refs);
No.  RTFRS (Read the friendly routine source).  The passed in
array is not modified.

--ewh

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