bug#46838: 28.0.50; nonstandard constant value in puny.el sometimes problematic

[Lars Ingebrigtsen]

"J.P." <jp@neverwas.me> writes:

> In rare cases, puny.el appears to convert domains incorrectly (both
> human to puny and vice versa). The updated tests in the attached patch
> demonstrate one such case. This may just be a typo because changing
> `puny-skew' to the value prescribed by RFC3492 [1] makes the issue go
> away. Converted names then match those returned by libidn and dig.

Thank; looks like a typo to me, too.  I've applied your patch to Emacs
28.

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   bloggy blog: http://lars.ingebrigtsen.no