Re: [O] [PATCH] Fix alphabetic sorting for headlines, tags

[Nicolas Goaziou]

Sebastian Reuße <address@hidden> writes:

> I also considered adding a regression test for non-ASCII chars to
> «test-org/sort-entries», but for stable results, one would have to
> enforce some canonical locale. Unfortunately, it’s not possible to
> change the locale at Emacs run-time; Emacs only seems to call
> «setlocale()» once during initialization, so «wcscoll()» always collates
> according to the initial value of «LC_COLLATE». A regression test would
> thus require changes to the Makefile, and tests might yield different
> results when run from inside an existing Emacs process, so I left the
> «sort-entries» test as is.

It should be possible to redefine `string-collate-lessp', using
`cl-letf' so that is uses different locales as the optional argument.
WDYT?

The patch looks good. Thank you. It would be good to add an entry in
ORG-NEWS about it, however.

Then we can improve `org-table-sort-lines' accordingly. It can be done
in another patch, tho.