CRAN packages failing examples with \donttest

[qgeissmann]

From cran:

This concerns packages
BayesSUR DCPO cnum dataesgobr ggetho mma nontarget rFIA rsleep trread vimp
Examples in \donttest are run by example() and must work (they should also have an explanatory comment). These packages have 'donttest' Additional issues showing where they fail.
Please correct ASAP and before May 6 to safely retain the package on CRAN.
(In some cases an update was accepted recently which still fails this check, part of R CMD check --as-cran. Make sure you run that with current R-devel before submission.)

[qgeissmann]

This is because some examples call functions of zeitgebr that were not yet on the CRAN release. pushed it to CRAN. Will update ggetho once zeitgebr is accepted