Stefan Kangas <stefan@marxist.se> writes:

>>> Please add a warning along these lines:
>>> 
>>> (message "The `%s' command is obsolete since version %s, use `%s' instead"
>>>          obsolete-name version current-name)
>>
>> Where and when will this warning be displayed?
>
> I was thinking of something along the lines of the below patch.

Sorry, that had a typo.  See attached instead.

Best regards,
Stefan Kangas