Test environments

local Windows x64 install, R 4.0.3
Ubuntu 16.04 (on Travis CI), R-release, R-oldrel, R-devel
macOS (on Travis CI), R-release, R-oldrel
Windows i386 (on AppVeyor), R-release, R-oldrel, R-devel
Windows x64 (on AppVeyor), R-release, R-oldrel, R-devel
win-builder, R-release, R-oldrel, R-devel
R-hub
- Fedora Linux, R-devel, clang, gfortran
- Windows Server 2008 R2 SP1, R-devel, 32/64 bit
- Ubuntu Linux 16.04 LTS, R-release, GCC

R CMD check results

0 errors, 0 warnings, and 0 notes.

Not applicable.