-- | Shows a /non-negative/ 'Integral' number using the base specified by the
-- first argument, and the character representation specified by the second.
showIntAtBase :: Integral a => a -> (Int -> Char) -> a -> ShowS
-- | Shows a /non-negative/ 'Integral' number using the base specified by the
-- first argument, and the character representation specified by the second.
showIntAtBase :: Integral a => a -> (Int -> Char) -> a -> ShowS