[gnome-shell] configure.ac: Require GTK+ 2.99.3 for the tray API changes

[Jason Clinton <jclinton src gnome org>]

commit 9c53ae61f4bc0a04d08b53709b40559fb138910e
Author: Jason D. Clinton <me jasonclinton com>
Date:   Thu Feb 3 10:09:05 2011 -0600

    configure.ac: Require GTK+ 2.99.3 for the tray API changes
    
    https://bugzilla.gnome.org/show_bug.cgi?id=641359

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 3168c81..12b4723 100644
--- a/configure.ac
+++ b/configure.ac
@@ -64,7 +64,7 @@ CLUTTER_MIN_VERSION=1.5.15
 GOBJECT_INTROSPECTION_MIN_VERSION=0.10.1
 GJS_MIN_VERSION=0.7.8
 MUTTER_MIN_VERSION=2.91.4
-GTK_MIN_VERSION=2.91.7
+GTK_MIN_VERSION=2.99.3
 GIO_MIN_VERSION=2.25.9
 LIBECAL_REQUIRED=1.6.0
 LIBEDATASERVER_REQUIRED=1.2.0