[PATCH] queue.3: Replace incomplete example by a complete example

[Alejandro Colomar]

On 2020-10-10 21:02, Alejandro Colomar wrote:
> I thought about having queue.h with an overview of all the different
I meant queue.3 (instead of queue.h).
However, thinking about it,
if we strip if from the details about all of the macros,
it might be better as queue.7.