Confusing warning to install "spatialreg" during install

[mjsteinbaugh]

Hi I'm seeing this warning pop up on install on macOS for spdep, even though spatialreg is already installed:

** byte-compile and prepare package for lazy loading
Warning in eval(exprs[i], envir) : install the spatialreg package
Calls: <Anonymous> ... tryCatchOne -> doTryCatch -> sys.source -> eval -> eval
** help

[rsbivand]

This is not a problem, and is related to the splitting out of modelling functions to spatialreg https://github.com/r-spatial/spdep/issues/31. Fairly soon, spdep 1.2 will be ready, removing ties to spatialreg.

[mjsteinbaugh]

OK thanks!