When looking at the nearby suggestion to add deprecation comment for md5 in the
.conf.sample, I happened to notice that autovacuum_worker_slots isn't commented
out it the sample file.
AFAIK all GUCs in the sample file should be set to their defaults and left
commented out. The attached does that for autovacuum_worker_slots and adds a
trivial test to test_misc to catch it (and modifies the existing test which
would've caught it). Or is there a case for leaving uncommented?
--
Daniel Gustafsson
