Re: [PATCH 00/53] Get rid of UTF-8 chars that can be mapped as ASCII

From: David Woodhouse
Date: Mon May 10 2021 - 10:10:27 EST

On Mon, 2021-05-10 at 13:55 +0200, Mauro Carvalho Chehab wrote:
> This patch series is doing conversion only when using ASCII makes
> more sense than using UTF-8.
> See, a number of converted documents ended with weird characters
> like ZERO WIDTH NO-BREAK SPACE (U+FEFF) character. This specific
> character doesn't do any good.
> Others use NO-BREAK SPACE (U+A0) instead of 0x20. Harmless, until
> someone tries to use grep[1].

Replacing those makes sense. But replacing emdashes — which are a
distinct character that has no direct replacement in ASCII and which
people do *deliberately* use instead of hyphen-minus — does not.

Perhaps stick to those two, and any cases where an emdash or endash has
been used where U+002D HYPHEN-MINUS *should* have been used.

And please fix your cover letter which made no reference to 'grep', and
only presented a completely bogus argument for the change instead.

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