Add missing require 'set'

Signed-off-by: José Valim <jose.valim@gmail.com>
lhahne · Jun 20, 2011 · f542188 · f542188
1 parent c533517
commit f542188
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/activerecord/lib/active_record/connection_adapters/column.rb b/activerecord/lib/active_record/connection_adapters/column.rb
@@ -1,3 +1,5 @@
+require 'set'
+
 module ActiveRecord
   # :stopdoc:
   module ConnectionAdapters