Issue #2488 has been updated by _ wanabe. Status changed from Assigned to Closed % Done changed from 0 to 100 This issue was solved with changeset r27630. Roger, thank you for reporting this issue. Your contribution to Ruby is greatly appreciated. May Ruby be with you. ---------------------------------------- http://redmine.ruby-lang.org/issues/show/2488 ---------------------------------------- http://redmine.ruby-lang.org