Fixed and backpatched these two at the end as they could mask bugs, on the branches where they matter.
Not sure that the bits in 010_pg_basebackup were an improvement. In 004_test_parser_perf, the result is indeed empty, but it's a matter of the result returned by IPC::run::run.
The CI was failing with the change in the SSL tests, as of: [05:03:12.647] # at /tmp/cirrus-ci-build/src/test/ssl/t/001_ssltests.pl line 127. [05:03:12.647] # got: '' [05:03:12.647] # expected: '0'
There was already a lot of content already. So I have left this one out for the moment and applied a good chunk of the rest with some indentation. -- Michael