bin/graph in graph-1.2.0 vs bin/graph in graph-2.0.0

@@ -1,9 +1,14 @@
-#!/usr/bin/env ruby -w
+#!/usr/bin/env ruby -ws
 
+$o ||= false
+$d ||= false
+
 type     = (ARGV.shift || "macports")
 
 require "#{type}_analyzer"
 
 klass    = Object.const_get "#{type.capitalize}Analyzer"
 analyzer = klass.new
 analyzer.run
+
+system "open #{type.capitalize}Analyzer.#{$d ? "dot" : "png"}" if $o