out: use event emitter helper for v0.14

groonga · Apr 11, 2017 · b35d36f · cosmo0920 · Apr 11, 2017 · kenhys
1 parent 2c46a38
commit b35d36f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/fluent/plugin/out_groonga.rb b/lib/fluent/plugin/out_groonga.rb
@@ -27,6 +27,7 @@ module Fluent
   module Plugin
     class GroongaOutput < Output
       Plugin.register_output("groonga", self)
+      helpers :event_emitter
 
       def initialize
         super