[gnome-mud] build: Depend on gtk+-2.20

[Mart Raudsepp <mraudsepp src gnome org>]

commit 101cdc3f5a772c403810797723806170bbf613ee
Author: Mart Raudsepp <leio gentoo org>
Date:   Mon Jan 2 02:45:28 2012 +0200

    build: Depend on gtk+-2.20
    
    Some deprecated macro replacements are new since 2.20

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index a599ef9..50c4c81 100644
--- a/configure.ac
+++ b/configure.ac
@@ -70,7 +70,7 @@ AC_CHECK_HEADERS(strings.h)
 
 dnl pkg-config dep checks
 GMODULE_REQUIRED=2.0.0
-GTK_REQUIRED=2.14.0
+GTK_REQUIRED=2.20.0
 LIBGLADE_REQUIRED=2.0.1
 LIBGNET_REQUIRED=0.22
 VTE_REQUIRED=0.11.00