[bug#35935] [PATCH] guix: import: simplify recursive import

[Robert Vollmert]

> On 2. Jun 2019, at 21:52, Ludovic Courtès <address@hidden> wrote:
> Robert Vollmert <address@hidden> skribis:
>> * guix/import/utils.scm: Simplify recursive-import.
>                         ^
> Minor issue: please make sure to mention the modified entities here
> (procedures, variables, etc.); see
> <https://www.gnu.org/prep/standards/html_node/Change-Logs.html>.

Fixed, thanks for the heads up.

> I think Oleg worked on this part before; Oleg, could you comment
> and/or apply?
> 
> ‘tests/import-utils.scm’ doesn’t seem to be testing this procedure,
> perhaps that’s something we should fix eventually.

Agreed. It does seem to be covered somewhat by tests/gem.scm.
I also tested it a bit by hand, with some haskell packages.