[PATCH 05/13] gnu: alsa-modular-synth: Fix regression caused by update to qt 5.7.

[David Craven]

* gnu/packages/audio.scm (alsa-modular-synth)[arguments]: Require gnu++11.
---
 gnu/packages/audio.scm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index a214ef3..6c0f066 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -85,7 +85,9 @@
                 "1azbrhpfk4nnybr7kgmc7w6al6xnzppg853vas8gmkh185kk11l0"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:configure-flags '("--enable-qt5")
+     `(#:configure-flags
+       '("--enable-qt5"
+         "CXXFLAGS=-std=gnu++11")
        #:phases
        (modify-phases %standard-phases
          ;; Insert an extra space between linker flags.
-- 
2.9.0