Re: [PATCH v3 0/3] refactor duplicate $? checks into a function + improve errors

Ævar Arnfjörð Bjarmason  [off-list ref] writes:

Version 3 yields the TREESAME end result as v2[1], but re-arranges the
way we get there to make the progression more understandable, along
with a minor commit message update.

Nice.  I see no more nits to pick ;-)