Nothing
if (getRversion() >= "3.0.0") {
utils::globalVariables(
c(
"color_table", # from data-color-table
"H1", "H255", "H360", "L1", "S", "S1",
"color", "color_name", "color_sat",
"l_ord", "letter", "light",
"s_ord", "sat", "use_l", "use_s",
"x", "y", "label"
)
)
}
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