From ligges at statistik.uni-dortmund.de  Sun May 15 12:37:18 2005
From: ligges at statistik.uni-dortmund.de (Uwe Ligges)
Date: Sun May 15 12:35:23 2005
Subject: [Rd] Specifying dependency on a specific patched version
In-Reply-To: <971536df05051420525ce1e1b5@mail.gmail.com>
References: <971536df05051420525ce1e1b5@mail.gmail.com>
Message-ID: <4287265E.5080403@statistik.uni-dortmund.de>

Gabor Grothendieck wrote:
> Is there a way to specify a package dependency in the Depends:
> field of the DESCRIPTION file for a specific patched version of a 
> specific OS?
> 
> For example, today's Windows patched release (2005-05-14) has
> the capability of changing the time zone within R on Windows
> via Sys.putenv(TZ="GMT") but prior patched versions do not have this.
> Is there some way of ensuring that the 2005-05-14 or later release is used
> if on Windows only?


No.

Uwe Ligges

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[Rd] Specifying dependency on a specific patched version
Uwe Ligges