[Ironruby-core] PATCH: $KCODE global variable

[John Lam (IRONRUBY)]

Andrew Peters:

> I'm keen to help out the effort and so I started having a look at
> implementing the nkf library.
>
> I'm about half done on nkf but it requires $KCODE so I thought I'd
> contribute that first on it's own.
>
> Still finding my way around so all feedback appreciated :-)

Hi Andrew,

Will get to this patch on Monday ... thanks for sending it in!

-John