>=dev-lang/R-3.5.0
sci-CRAN/R6
sci-CRAN/httr

r_suggests_dbi?
      ( sci-CRAN/DBI )

r_suggests_dbplyr?
      ( sci-CRAN/dbplyr )

r_suggests_dplyr?
      ( sci-CRAN/dplyr )

r_suggests_haven?
      ( sci-CRAN/haven )

r_suggests_knitr?
      ( sci-CRAN/knitr )

r_suggests_nodbi?
      ( sci-CRAN/nodbi )

r_suggests_readr?
      ( sci-CRAN/readr )

r_suggests_readxl?
      ( sci-CRAN/readxl )

r_suggests_rmarkdown?
      ( sci-CRAN/rmarkdown )

r_suggests_rpostgresql?
      ( sci-CRAN/RPostgreSQL )

r_suggests_rpresto?
      ( >=sci-CRAN/RPresto-1.4.0 )

r_suggests_sys?
      ( sci-CRAN/sys )

r_suggests_testthat?
      ( sci-CRAN/testthat )

dev-lang/R:=