$B%A%1%C%H(B #3490 $B$,99?7$5$l$^$7$?!#(B (by Usaku NAKAMURA)
$B?JD=(B % 0$B$+$i(B100$B$KJQ99(B
This issue was solved with changeset r29612.
shintaro, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.