Subject: guix download does not understand https

From: Andreas Enge <[email-masked]>
Date: Sat, 31 Aug 2013 13:43:36 +0200

The title says it all:

guix download https://fedorahosted.org/releases/x/m/xmlto/xmlto-0.0.25.tar.bz2

results in

ERROR: missing interface for module (gnutls)
failed to download "guix-file.Oty9Cl" from "https://fedorahosted.org/releases/x/m/xmlto/xmlto-0.0.25.tar.bz2"
guix download: error: https://fedorahosted.org/releases/x/m/xmlto/xmlto-0.0.25.tar.bz2: download failed

(under guile 2.0.5-deb+1-3).

Since guix build -S works on the same file, something needs probably to be
ported from guix build to guix download.

Andreas