Thread: pgsql: Fix incorrect comment on how BackendStatusArray is indexed

Fix incorrect comment on how BackendStatusArray is indexed

The comment was copy-pasted from the call to ProcSignalInit() in
AuxiliaryProcessMain(), which uses a similar scheme of having reserved
slots for aux processes after MaxBackends slots for backends. However,
ProcSignalInit() indexing starts from 1, whereas BackendStatusArray
starts from 0. The code is correct, but the comment was wrong.

Discussion: https://www.postgresql.org/message-id/f3ecd4cb-85ee-4e54-8278-5fabfb3a4ed0@iki.fi
Backpatch-through: v14

Branch
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REL_14_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/28215a32b5154e11574b6e924519b0fb8be4b041

Modified Files
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src/backend/utils/activity/backend_status.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)