Quoting "Aecio F. Neto" <[EMAIL PROTECTED]>:

> I don't agree with that, but let me put another option:
> 1) Break on unknown options
> 2) Ignore obsolete options and warn OP

Valid in many cases...

> If any Op (or poor user) adds an option like
> PleaseClamAVCleanInfectedFilesForMe yes
> and expects it to work, are you really sure that the software should not
> ignore this?

Yes.  What happens if he means to type "ScanRAR" but makes a typo and
enters "ScnaRAR".  If it ignores the entry, then the RAR isn't scanned
according to their wishes/desires.  That is, the software acts in a
way that isn't expected.

> I see no difference from mine example to yours, because one should
> understand at minimum which options are availble before adding one he
> *thinks* exists.

What about a simple typo?

-- 
Eric Rostetter
The Department of Physics
The University of Texas at Austin

Go Longhorns!
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