lib/nmap/service.rb in ruby-nmap-0.8.0 vs lib/nmap/service.rb in ruby-nmap-0.9.0

@@ -150,9 +150,21 @@
     #
     def confidence
       @confidence ||= @node.get_attribute('conf').to_i
     end
 
-    alias to_s name
+    #
+    # Converts the service to a String.
+    #
+    # @return [String]
+    #   String containing {#product} and {#version}, or {#name}.
+    #
+    def to_s
+      if (product && version)
+        "#{product} #{version}"
+      else
+        name
+      end
+    end
 
   end
 end