Paul, Something tells me you might want to look at `concat':
concat :: [[a]] -> [a] /jve 2008/8/15 Paul Keir <[EMAIL PROTECTED]> > Hi there, > > I'm writing a pretty printer using the Text.PrettyPrint library, and > there's a pattern I'm coming across quite often. Does anyone know whether, > > text (a ++ b ++ c ++ d) > or > text a <+> text b <+> text c <+> text d > > runs quicker? > > Cheers, > Paul > > _______________________________________________ > Haskell-Cafe mailing list > Haskell-Cafe@haskell.org > http://www.haskell.org/mailman/listinfo/haskell-cafe > > -- /jve
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