From: S2 <some.r@...>
Date: 2009-03-07T08:03:28+09:00
Subject: 2000-1992.2 - is this a known bug?

ruby 1.8.7 (2008-08-11 patchlevel 72) [i486-linux]

>> 2000-1992.2
=> 7.79999999999995