On Fri, 15 Feb 2019, Ista Zahn wrote:
Install udunits. If you don't know how to do that in slackware go ask on a slackware forum.
Ista, Interesting. This must be a new dependency because prior versions of units didn't require it. However, SlackBuilds.org has that package so I'll install it then work my way down the list of failed updates. Thanks for the pointer, Rich ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.