BTW is the v19 really just a rebase of the preceding version?
I'm asking because v18 was adding two types into pg_type.dat, namely
jsonpath (6050) and _jsonpath (6051), while v19 only adds jsonpath
(6050). I've noticed because v18 was missing a comma between the two
entries, which I'd say is a bug - interestingly enough, both types were
created correctly, so it seems to be resilient to such typos.
regards
--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services