AREL is building incorrect conditions when line-breaks are included

I have the following problem with ActiveRecord 3.0.0.RC2:

  > Account.where(:name => "some\nname").to_sql
  => "SELECT     \"accounts\".* FROM       \"accounts\"  WHERE     (\"accounts\".\"name\" = 'some\n AND name')"

But - of course - it should be:

  => "SELECT     \"accounts\".* FROM       \"accounts\"  WHERE     (\"accounts\".\"name\" = 'some\nname')"

I tried to trace the problem but couldn't find it. Individual to_sql calls seem to be doing the right thing (see below):

  > Account.where(:name => "some\nname").where_values.first.to_sql
  => "\"accounts\".\"name\" = 'some\nname'"