bug#13521: `sort-lines' on the empty region

[Stefan Kangas]

tags 13521 + patch
thanks

Stefan Monnier <monnier@IRO.UMontreal.CA> writes:

>>> That seems to be considering a different case: not the case of an empty
>>> region, but the case where there's no active region.
>>> Currently, this case signals an error, but I think I agree it makes
>>> sense to let it apply to the whole buffer if there is no active region.
>> flush-lines, keep-lines instead operate on all lines after point.
>
> Yes, we have an inconsistency in this respect: some commands use "the
> whole buffer" and others use "everything after point".  Whichever choice
> we make for sort-lines, it will be inconsistent with some of the
> existing commands ;-)
>
> I personally prefer the "whole buffer", but whoever makes the change
> gets to make the choice.

The attached patch makes 'sort-lines' sort the entire buffer when there
is no region.

Any comments?

Best regards,
Stefan Kangas

0001-Make-sort-lines-sort-entire-buffer-without-active-re.patch
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