lib/rouge/lexer.rb in rouge-0.2.5 vs lib/rouge/lexer.rb in rouge-0.2.6

@@ -257,10 +257,12 @@
     # information that is unnecessary for lexing in the real world.
     #
     # @example
     #   debug { "hello, world!" }
     def debug(&b)
-      puts(b.call) if option :debug
+      @debug = option(:debug) unless instance_variable_defined?(:@debug)
+
+      puts(b.call) if @debug
     end
 
     # @abstract
     #
     # Called after each lex is finished.  The default implementation