spec/watirspec/lib/watirspec.rb in watir-webdriver-0.1.2 vs spec/watirspec/lib/watirspec.rb in watir-webdriver-0.1.3

@@ -56,22 +56,20 @@
       args = WatirSpec.implementation.browser_args
       args ? klass.new(*args) : klass.new
     end
 
     def ruby
-      if @ruby.nil?
+      @ruby ||= (
         if defined?(Gem)
-          @ruby = Gem.ruby
+          Gem.ruby
         else
           require "rbconfig"
           rb = File.join(RbConfig::CONFIG.values_at('BINDIR', 'RUBY_INSTALL_NAME').compact)
           ext = RbConfig::CONFIG['EXEEXT']
 
-          @ruby = "#{rb}#{ext}"
+          "#{rb}#{ext}"
         end
-      end
-
-      @ruby
+      )
     end
 
   end # class << WatirSpec
 end # WatirSpec