lib/nanoc/extra/jruby_nokogiri_warner.rb in nanoc-3.7.3 vs lib/nanoc/extra/jruby_nokogiri_warner.rb in nanoc-3.7.4

@@ -33,10 +33,10 @@
     def initialize
       @warned = false
     end
 
     def check_and_warn
-      return if !defined?(RUBY_ENGINE)
+      return unless defined?(RUBY_ENGINE)
       return if RUBY_ENGINE != 'jruby'
       return if @warned
 
       $stderr.puts TEXT
       @warned = true