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Re: Unnecessary variable shr-start
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From: |
Michael Heerdegen |
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Subject: |
Re: Unnecessary variable shr-start |
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Date: |
Fri, 02 Dec 2016 23:26:10 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) |
Hong Xu <address@hidden> writes:
> In the current master branch, it seems that the variable shr-start has
> never been used in any sensible way: Every time its value is referred,
> it is bound to nil. Should it be considered to be removed?
Are you sure it is always bound to nil when referenced in `shr-tag-a'?
I would expect it can be changed by side effect in the body, and the
let-binding is there to make that change temporary.
Michael.