bug#22107: 25.1; Wrong docstring for this-single-command-keys

[Lars Ingebrigtsen]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> Since it doesn't seem like there's been any big uproar over this change
> over the years, I think that perhaps updating the documentation to
> reflect the current behaviour is the way to go now.
>
> Any further opinions?

There weren't any, so I've now updated the documentation.

Since the difference between this-command-keys and
this-single-command-keys is pretty...  er...  obscure (except for the
form of the return value), perhaps the latter should be obsoleted?

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