lib/import/shake_script.rb in tracksperanto-4.1.3 vs lib/import/shake_script.rb in tracksperanto-4.2.0

@@ -14,13 +14,13 @@
   def self.known_snags
     'Expressions in node parameters may cause parse errors or incomplete imports. ' +
     'Take care to remove expressions or nodes containing them first.'
   end
   
-  def each
+  def each(&blk)
     s = Sentinel.new
     s.progress_proc = method(:report_progress)
-    s.tracker_proc = Proc.new
+    s.tracker_proc = blk.to_proc
     TrackExtractor.new(@io, s)
   end
   
   private