On 15 May 2005 at 12:37, Uwe Ligges wrote: | Gabor Grothendieck wrote: | > 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.
Indirectly, though, as you can check in .First.lib. But as Uwe notes, the "versioned Depends" (as we call that in Debian) does not exist for CRAN packages or R itself. Dirk -- An economist is an expert who will know tomorrow why the things he predicted yesterday didn't happen today. -- Laurence J. Peter ______________________________________________ R-devel@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-devel