bug#2930: 23.0.92; `accept-process-output' and `sleep-for' do not run sentinels

[Markus Triska]

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

>>      (while (not my-finished)
>>        (accept-process-output nil 0.1)))
>
> What happens of you pass `p' to accept-process-output

It also loops, both with and without additional time-out, i.e.:

   (accept-process-output p)

and

   (accept-process-output p 0.1)

and not specifying any particular process all yield the same result.