From: "Perry E. Metzger" <perry@wasabisystems.com>
Subject: Re: CVS commit: basesrc/usr.bin/cal
Date: 23 Jun 2002 13:19:59 -0400
> 
> YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp> writes:
> > i've seen cal that accept "-3" option as meaning Hubert said.
> > (maybe on one of linux distributions)
> > i think there is no reason not to follow precedents
> > especially when we use the same option.
> 
> Ah, that is different. I'd rather not violate precedent. Could you
> find me an instance of this code so I can try to make us compatible?

http://www.kernel.org/pub/linux/utils/util-linux/util-linux-2.11r.tar.bz2
http://home.sprynet.com/~cbagwell/cal-4.0.tar.gz
these ones accept "-3" as "prev/current/next month".

---
YAMAMOTO Takashi<yamt@mwd.biglobe.ne.jp>