bug#22273: “guix download” fails with “bad-response”

[Ricardo Wurmus]

Ludovic Courtès <address@hidden> writes:

> Fixed in Guile with commit 4c7732c.
>
> This was a bit more work than just using ‘read-line’ because we want to
> check that the line delimiter is present, like ‘read-line*’ did.

Thank you!