[mutter] Require XInput2

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

commit dd4e655e2b0a0f8c81a13103a5c40ef0e4ae3f97
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Nov 15 15:29:28 2012 -0500

    Require XInput2
    
    This is going to start becoming necessary for mutter to run.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=688779

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 6cebf86..d6f3101 100644
--- a/configure.ac
+++ b/configure.ac
@@ -72,7 +72,7 @@ MUTTER_PC_MODULES="
    pango >= 1.2.0
    cairo >= 1.10.0
    gsettings-desktop-schemas >= 3.3.0
-   xcomposite >= 0.2 xfixes xrender xdamage
+   xcomposite >= 0.2 xfixes xrender xdamage xi >= 1.6.0
    $CLUTTER_PACKAGE >= 1.9.10
    cogl-1.0 >= 1.9.6
 "