[Hugs-users] Char.toUpper

[aldirithms at gmx.net]

Hello,

could you answer the following trivial question:

WinHugs does neither understand

   map Char.toUpper "cCcC"

nor

   map toUpper "cCcC"

although I read  that the latter is the hugs-version for the former, which works fine under GHCi.

Thank you very much in advance,

Christian

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