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-rw-r--r--activesupport/lib/active_support/concern.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/concern.rb b/activesupport/lib/active_support/concern.rb
index 9450d4ea88..c94a8d99f4 100644
--- a/activesupport/lib/active_support/concern.rb
+++ b/activesupport/lib/active_support/concern.rb
@@ -94,6 +94,7 @@ module ActiveSupport
# class Host
# include Bar # works, Bar takes care now of its dependencies
# end
+ #
module Concern
def self.extended(base)
base.instance_variable_set("@_dependencies", [])