On Fri, Nov 12, 2004 at 07:14:17AM -0800, Simon Marlow wrote:
> Modified files:
> libraries/base/GHC Unicode.hs
> Log:
> Note Haskell 98 divergence in isAlpha.
I was hoping you'd change it to remove the divergence, either by defining
isAlpha c = isUpper c || isLower c
or
isUpper c = isAlpha c && not isLower c
The most sensible meaning for isAlpha seems to be the Unicode Letter
category, which falls between glibc's implementation of these two,
though the second is closer. (isAlphaNum is not affected)
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