[mutter/wayland] protocol: Ship gtk-shell.xml

[Jasper St. Pierre <jstpierre src gnome org>]

commit 7908eca579fe1a3f2c4702d35afc32abdd1642f1
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Nov 8 17:03:10 2013 -0500

    protocol: Ship gtk-shell.xml

 protocol/Makefile.am |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/protocol/Makefile.am b/protocol/Makefile.am
index 4d3a815..0efd1f5 100644
--- a/protocol/Makefile.am
+++ b/protocol/Makefile.am
@@ -1 +1,6 @@
-EXTRA_DIST = xserver.xml
+NULL =
+
+EXTRA_DIST = \
+       gtk-shell.xml \
+       xserver.xml \
+       $(NULL)