"Joe Cheng" <code / joecheng.com> schrieb im Newsbeitrag
news:25l7b.1267$c35.358 / newsread1.news.atl.earthlink.net...
> >     ( @test_classes ||=[] ) << cl
>
> Cool trick, Robert... I hadn't seen that one...

Thanks!  In fact it is quite common among ruby sources - at least it seemed
so to me.

Cheers

    robert