On Thu, Apr 21, 2022 at 12:12 PM Junio C Hamano <gitster@xxxxxxxxx> wrote: > > Carlo Arenas <carenas@xxxxxxxxx> writes: > > >> - CC="${CC:-gcc}" > >> + CC="${CC_PACKAGE:-${CC:-gcc}}" > > > > minor nitpick, but most likely still relevant considering your other > > "bashism" fixes. > > the POSIX syntax doesn't use ":" (documented in CodingGuidelines) > > You are reading the guideline wrong, I am afraid. Indeed; and I realized it as I was trying to answer my own question about the compounded replacement being supported. Wondering if something more explicit might be easier to understand anyway like : if test -n "$CC_PACKAGE" then CC="$CC_PACKAGE" fi Carlo