lib/axiom/function/connective/negation.rb in axiom-0.1.1 vs lib/axiom/function/connective/negation.rb in axiom-0.2.0

@@ -34,10 +34,10 @@
         #
         # @return [Boolean]
         #
         # @api public
         def self.call(operand)
-          ! operand
+          !operand
         end
 
         # Return the operand
         #
         # @example