1. fix missing semicolon pg_proc.h
Oid protrftypes[1]; /* types for which to apply transforms */
2. strange load lib by in sql scripts:
DO '' LANGUAGE plperl;
SELECT NULL::hstore;
use load plperl; load hstore; instead
3. missing documentation for new contrib modules,
4. pg_dump - wrong comment
+<-----><------>/*
+<-----><------> * protrftypes was added at v9.4
+<-----><------> */
4. Why guc-use-transforms? Is there some possible negative side effect of transformations, so we have to disable it? If somebody don't would to use some transformations, then he should not to install some specific transformation.
5. I don't understand to motivation for introduction of protrftypes in pg_proc and TRANSFORM clause for CREATE FUNCTION - it is not clean from documentation, and examples in contribs works without it. Is it this functionality really necessary? Missing tests, missing examples.
Regards
Pavel