lib/LogicalExpression.rb in taskjuggler-0.0.6 vs lib/LogicalExpression.rb in taskjuggler-0.0.7

@@ -49,10 +49,10 @@
     # show the actual values, otherwise just the variable names.
     def to_s(query = nil)
       if @sourceFileInfo.nil?
         "#{@operation.to_s(query)}"
       else
-        str = "#{@sourceFileInfo} #{@operation.to_s(query)}"
+        "#{@sourceFileInfo} #{@operation.to_s(query)}"
       end
     end
 
     # This is an internal function. It's called by the LogicalOperation methods
     # in case something went wrong during an evaluation.