lib/treetop/compiler/node_classes/character_class.rb in treetop-1.6.5 vs lib/treetop/compiler/node_classes/character_class.rb in treetop-1.6.6

@@ -18,10 +18,14 @@
           assign_result 'nil'
         end
       end
 
       def expected
-	single_quote('['+characters+']')
+        single_quote('['+characters+']')
+      end
+
+      def inline_module
+        nil
       end
 
       def grounded_regexp(string)
         # Double any backslashes, then backslash any single-quotes:
         "'\\A#{string.gsub(/\\/) { '\\\\' }.gsub(/'/) { "\\'"}}'"