Re: [PATCH v3 6/8] test-lib: extract Bash version check for '-x' tracing

[Carlo Arenas]

slightly offtopic and definitely not meant to be relevant as a critic
on this specific change which I found otherwise fine, but just a heads
up that this test itself is bash specific (since it uses arrays,
against the recommendation in Documentation/CodingGuidelines) and
therefore breaks, at least in NetBSD as reported in :

  https://public-inbox.org/git/20181121224929.GD5348@jessie.local/

Carlo