testxml.rb in ruby-graphviz-0.9.0

- old
+ new

@@ -2,6 +2,6 @@
 
 $:.unshift( "../lib" )
 require 'graphviz/xml'
 
 gvxml = GraphViz::XML::new( "test.xml", :text => true, :attrs => true )
-gvxml.output( :output => "png", :file => "test.png", :use => "dot", :path => ARGV[0] )
+gvxml.output( :output => "png", :file => "#{$0}.png", :use => "dot", :path => ARGV[0] )