[murrine] Bumping up Gtk+ version to 2.18.0

[Andrea Cimitan <acimitan src gnome org>]

commit 55d4b4ce924bb1d54b847881f0ac2eb8e3124f1a
Author: Andrea <andrea cimitan gmail com>
Date:   Thu Mar 18 18:54:35 2010 +0100

    Bumping up Gtk+ version to 2.18.0

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 4a7442a..f2d2f62 100644
--- a/configure.ac
+++ b/configure.ac
@@ -36,8 +36,8 @@ AC_ARG_ENABLE(rgba,
               [rgba=$enableval],
               [rgba="yes"], )
 
-PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.12.0,,
-                  AC_MSG_ERROR([GTK+-2.12 is required to compile murrine]))
+PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.18.0,,
+                  AC_MSG_ERROR([GTK+-2.18 is required to compile murrine]))
 
 AC_SUBST(GTK_CFLAGS)
 AC_SUBST(GTK_LIBS)