Only include Rake::DSL if it's defined.

rake < 0.9 doesn't define Rake::DSL.
carlosantoniodasilva · Apr 23, 2012 · 82c3aca · 82c3aca
1 parent 5f6ef50
commit 82c3aca
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/railties/lib/rails/tasks/documentation.rake b/railties/lib/rails/tasks/documentation.rake
@@ -2,7 +2,7 @@ require 'rdoc/task'
 
 # Monkey-patch to remove redoc'ing and clobber descriptions to cut down on rake -T noise
 class RDocTaskWithoutDescriptions < RDoc::Task
-  include ::Rake::DSL
+  include ::Rake::DSL if defined?(::Rake::DSL)
 
   def define
     task rdoc_task_name