[pitivi] build:xdg-app: Share ipc socket

[Thibault Saunier <tsaunier src gnome org>]

commit 99e2adc27e4a6f068989a0936a91c9fd0f89483c
Author: Thibault Saunier <tsaunier gnome org>
Date:   Tue Mar 22 23:53:08 2016 +0100

    build:xdg-app: Share ipc socket
    
    Needed by XShm

 build/xdg-app/pitivi.template.json |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/build/xdg-app/pitivi.template.json b/build/xdg-app/pitivi.template.json
index 6fccb61..a53b26e 100644
--- a/build/xdg-app/pitivi.template.json
+++ b/build/xdg-app/pitivi.template.json
@@ -4,7 +4,7 @@
     "runtime": "org.gnome.Platform",
     "runtime-version": "3.18",
     "finish-args": ["--command=pitivi",
-                    "--socket=x11", "--socket=session-bus", "--socket=pulseaudio",
+                    "--share=ipc", "--socket=x11", "--socket=session-bus", "--socket=pulseaudio",
                     "--talk-name=ca.desrt.dconf",
                     "--filesystem=home",
                     "--filesystem=xdg-videos",