11/11: gnu: gst-plugins-base: Use 'modify-phases'.

[???]

iyzsong pushed a commit to branch wip-gstreamer
in repository guix.

commit 1726aa3bd2d777f578c7473133f37e6b542c2cf7
Author: Efraim Flashner <address@hidden>
Date:   Tue Jan 19 12:52:35 2016 +0200

    gnu: gst-plugins-base: Use 'modify-phases'.
    
    * gnu/packages/gstreamer.scm (gst-plugins-base)[arguments]: Use
    'modify-phases'.
---
 gnu/packages/gstreamer.scm |   11 +++++------
 1 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/gnu/packages/gstreamer.scm b/gnu/packages/gstreamer.scm
index 40cae10..646ac9e 100644
--- a/gnu/packages/gstreamer.scm
+++ b/gnu/packages/gstreamer.scm
@@ -180,12 +180,11 @@ This package provides the core library and elements.")
                             (assoc-ref %outputs "doc")
                             "/share/gtk-doc/html"))
        #:phases
-       (alist-cons-before
-        'configure 'patch
-        (lambda _
-          (substitute* "tests/check/libs/pbutils.c"
-            (("/bin/sh") (which "sh"))))
-        %standard-phases)))
+       (modify-phases %standard-phases
+         (add-before 'configure 'patch
+           (lambda _
+             (substitute* "tests/check/libs/pbutils.c"
+               (("/bin/sh") (which "sh"))))))))
     (home-page "http://gstreamer.freedesktop.org/";)
     (synopsis
      "Plugins for the GStreamer multimedia library")