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Re: Bash-4.3 Official Patch 30

From: Andreas Schwab
Subject: Re: Bash-4.3 Official Patch 30
Date: Wed, 08 Oct 2014 10:03:07 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux)

Chet Ramey <address@hidden> writes:

> Yes, that's right.  The question is whether that case of the index out
> of bounds should continue to return NULL, but in a clearer way, or
> return "" to differentiate it from the case where shell_input_line is

Do you need that difference?  The only caller treats them the same.


Andreas Schwab, SUSE Labs, address@hidden
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