bug#17871: 24.4.50; (elisp) `Core Advising Primitives': interactive spec as function?

[Lars Ingebrigtsen]

Michael Heerdegen <michael_heerdegen@web.de> writes:

> If nobody suggests a nice one (the one by Štěpán is not bad), we could
> construct one deriving from the following typical use cases:

> (2) Enhance a command to accept an additional argument.  The interactive
> form of the :around advice will reuse the interactive form of the
> original command to read in the arguments the original command accepts,
> read in the additional argument, and return the combined list.

I think an example along these lines would be very nice for the manual.

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