Martijn Dekker <mart...@inlv.org> wrote:
> 
> evalvar() records empty expansion results (varlen == 0) as string
> regions that need to be scanned for IFS characters. This is pointless,
> because there is nothing to split.
> 
> This patch fixes the bug that, given no positional parameters, unquoted
> $@ and $* incorrectly generate one empty field (they should generate no
> fields). Apparently that was a side effect of the above.

Please attach a reproducer as I cannot reproduce this problem.

Thanks,
-- 
Email: Herbert Xu <herb...@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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