.Renviron

# sometimes I temporarily install some packages to ~/R-tmp; normall I install to ~/R
R_LIBS_USER="~/R:~/R-tmp:~/R-bioc"

# custom knitr options for me
R_KNITR_OPTIONS="knitr.chunk.tidy=TRUE"

#_R_CHECK_CRAN_INCOMING_=FALSE
# do not force installing packages in Suggests
_R_CHECK_FORCE_SUGGESTS_=false