Hi,

Tadashi Saito wrote:
> I see.  It must be a Ruby side's (and typical) bug.
>
> I fixed up the patch so that the checking is performed only once.
> How about for upcoming release? > knu-san and Urabe-san
>   

It should be included.  I'll merge the patch into ruby_1_8_5 later (the
svn server seems to be off-line now).