psql --csv and other parameters

I don't know if this really is a bug but it seems wrong to me:

psql -A --csv -Xc "select * from pg_namespace order by 1"

gives a difference result than

psql --csv -A -Xc "select * from pg_namespace order by 1"

I would say both should give the same result, and
that result should be the same as from:

psql --csv -Xc "select * from pg_namespace order by 1"

Thanks,

Erik Rijkers