Description: fix metrics.rb shipped as an example
 * add a shebang
 * remove $LOAD_PATH manipulation
 * use system copy of dejavu font
Author: Cédric Boutillier <cedric.boutillier@gmail.com>
Last-Update: 2011-09-07

--- a/examples/metrics.rb
+++ b/examples/metrics.rb
@@ -1,5 +1,5 @@
+#!/usr/bin/ruby
 # encoding: utf-8
-$LOAD_PATH << "#{File.dirname(__FILE__)}/../lib"
 require "ttfunk"
 
 def character_lookup(file, character)
@@ -21,7 +21,7 @@
   end
 end
 
-file = TTFunk::File.open(ARGV.first || "#{File.dirname(__FILE__)}/../data/fonts/DejaVuSans.ttf")
+file = TTFunk::File.open(ARGV.first || "/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf")
 
 puts "-- FONT ------------------------------------"