$NetBSD: patch-ap,v 1.3 2009/05/31 09:00:48 obache Exp $

use gem version rcairo as fallback

--- pango/src/lib/pango.rb.orig	2007-12-28 09:01:22.000000000 +0000
+++ pango/src/lib/pango.rb
@@ -8,7 +8,12 @@
 
 require 'glib2'
 begin
+ begin
   require 'cairo'
+ rescue LoadError
+  require 'rubygems'
+  require 'cairo'
+ end
 rescue LoadError
 end
 require 'pango.so'