Fix assorted inconsistencies.

Amit Kapila <akapila@postgresql.org>

Commit: 92c4abc73693690ce9ff13ede160f0dcb0a2de7b
Author: Amit Kapila <akapila@postgresql.org>
Date: 2019-06-08T02:46:38Z
Releases: 12.0
Fix assorted inconsistencies.

There were a number of issues in the recent commits which include typos,
code and comments mismatch, leftover function declarations.  Fix them.

Reported-by: Alexander Lakhin
Author: Alexander Lakhin, Amit Kapila and Amit Langote
Reviewed-by: Amit Kapila
Discussion: https://postgr.es/m/ef0c0232-0c1d-3a35-63d4-0ebd06e31387@gmail.com

Files

Discussion