[caribou/gtk3-introspection] Update configure prerequisites.

[Eitan Isaacson <eitani src gnome org>]

commit 1bba04c5cb81906f8fe578c53797ea2c6ea1a66d
Author: Eitan Isaacson <eitan monotonous org>
Date:   Fri Jan 7 18:43:46 2011 -0800

    Update configure prerequisites.

 configure.ac |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 19dae9f..110a14a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,12 +20,12 @@ AC_PATH_PROG(GCONFTOOL, gconftool-2)
 AM_GCONF_SOURCE_2
 
 dnl == Library dependencies ==
-PYGTK_REQUIRED=2.16
-PYCLUTTER_REQUIRED=1.0
+GTK_REQUIRED=2.91.8
+CLUTTER_REQUIRED=1.5.11
 
 PKG_CHECK_MODULES(CARIBOU, [
-  pygtk-2.0     >= $PYGTK_REQUIRED,
-  pyclutter-1.0 >= $PYCLUTTER_REQUIRED])
+  gtk+-3.0     >= $GTK_REQUIRED,
+  clutter-1.0 >= $CLUTTER_REQUIRED])
 AC_SUBST(CARIBOU_CFLAGS)
 AC_SUBST(CARIBOU_LIBS)