>>>>> "Hugh" == Hugh Sasse Staff Elec Eng <hgs / dmu.ac.uk> writes:

    > I think the clarity is reduced by the double negative.

    > Due to the nature of C, it is only necessary to fetch the 2nd
    > and 3rd arguments if func2 needs them.]

Yes. Much better. Thanks.

Jon

-- 
Jon Babcock <jon / kanji.com>