Greetings!

*** Jonathan Lane [2022-03-06 00:59]:
>$ redo all <== fails with gccgo
>$ GO=$(which go) redo all <== succeeds with Google go

I can not reproduce that issue.
I tried goredo and contrib/do as a redo implementation:

    $ cat > foo.do <<EOF
    echo "$PATH"
    which go
    EOF
    $ redo foo
    $ cat foo
    PATH is here, go's placement is expected

It should be respected anyway, if redo implementation does not clean it.

-- 
Sergey Matveev (http://www.stargrave.org/)
OpenPGP: CF60 E89A 5923 1E76 E263  6422 AE1A 8109 E498 57EF