bug fix. [] is an invalid array subscript.
On 10/30/09, Michal Hlavinka <[email protected]> wrote:
> Hi all,
>
> one user has found there is change in behavior between ksh-2009-06-30 and
> ksh-2009-09-08:
>
> in 2009-06-30 and older versions this works:
> ABC[]="hello"
>
> but in 2009-09-08 and later versions this produces syntax error message:
> ksh: syntax error at line 1: `[]' empty subscript
>
> I've never used this and I don't know if this should work or not.
>
> Is this change new bug or bug fix?
>
> Regards,
>
> Michal Hlavinka
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> https://mailman.research.att.com/mailman/listinfo/ast-users
>
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