[clutter-gtk] build: Bump the required Clutter version

[Emmanuele Bassi <ebassi src gnome org>]

commit a561b1efb5518f69c56ac274fdd46ff72846dcac
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Jun 10 12:03:21 2015 +0100

    build: Bump the required Clutter version
    
    We need new API to get the GdkVisual.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=747489

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 4df71f3..ff6a024 100644
--- a/configure.ac
+++ b/configure.ac
@@ -82,7 +82,7 @@ AC_HEADER_STDC
 AC_CHECK_LIBM
 AC_SUBST(LIBM)
 
-m4_define([clutter_req_version], [1.18.0])
+m4_define([clutter_req_version], [1.22.3])
 m4_define([gtk_req_version], [3.6.0])
 
 PKG_CHECK_MODULES([CLUTTER_GTK_DEPS], [clutter-1.0 >= clutter_req_version gtk+-3.0 >= gtk_req_version])