[empathy] actually check the required clutter-gtk version

[Guillaume Desmottes <gdesmott src gnome org>]

commit 16fa66a69f9348696b8183d44bf54c459934e049
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Tue Mar 20 10:31:23 2012 +0100

    actually check the required clutter-gtk version

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 1e72e36..2211495 100644
--- a/configure.ac
+++ b/configure.ac
@@ -206,7 +206,7 @@ PKG_CHECK_MODULES(EMPATHY_CALL,
    farstream-0.1
    telepathy-farstream >= $TELEPATHY_FARSTREAM_REQUIRED
    clutter-1.0 >= $CLUTTER_REQUIRED
-   clutter-gtk-1.0
+   clutter-gtk-1.0 >= $CLUTTER_GTK_REQUIRED
    clutter-gst-1.0 >= $CLUTTER_GST_REQUIRED
 ])