[PATCH 1/2] gnu: libmtp: Grant "audio" group access to device files.

[Chris Marusich <cmmarusich@gmail.com>]

* gnu/packages/libusb.scm (libmtp): Set udev group to "audio".
---
 gnu/packages/libusb.scm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/libusb.scm b/gnu/packages/libusb.scm
index 215cecee1..f07381646 100644
--- a/gnu/packages/libusb.scm
+++ b/gnu/packages/libusb.scm
@@ -5,6 +5,7 @@
 ;;; Copyright © 2015, 2016 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016 Theodoros Foradis <theodoros.for@openmailbox.org>
+;;; Copyright © 2016 Chris Marusich <cmmarusich@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -155,7 +156,8 @@ version of libusb to run with newer libusb.")
      `(#:configure-flags
        (list (string-append "--with-udev="
                             (assoc-ref %outputs "out")
-                            "/lib/udev"))))
+                            "/lib/udev")
+             "--with-udev-group=audio")))
     (home-page "http://libmtp.sourceforge.net/")
     (synopsis "Library implementing the Media Transfer Protocol")
     (description "Libmtp implements an MTP (Media Transfer Protocol)
-- 
2.11.0