lib/y_petri/net.rb in y_petri-2.1.36 vs lib/y_petri/net.rb in y_petri-2.1.37

@@ -133,10 +133,11 @@
   # Returns a string briefly describing the net.
   # 
   def to_s
     "#<Net: " +
       ( name.nil? ? "%s" : "name: #{name}, %s" ) %
-      "#{pp.size rescue '∅'} places, #{tt.size rescue '∅'} transitions" + ">"
+      "#{pp.size rescue '∅'} places, #{tt.size rescue '∅'} transitions" +
+      ">"
   end
 
   # Inspect string of the instance.
   # 
   def inspect