patch applied (ghc): Treat the Unicode "Letter, Other" class as lowercase letters (#1103)

[Simon Marlow]

Wed Jul  9 02:12:52 PDT 2008  Simon Marlow <marlowsd at gmail.com>
  * Treat the Unicode "Letter, Other" class as lowercase letters (#1103)
  This is an arbitrary choice, but it's strictly more useful than the
  current situation, where these characters cannot be used in
  identifiers at all.
  
  In Haskell' we may revisit this decision (it's on my list of things to
  discuss), but for now this is an improvement for those using caseless
  languages.

    M ./compiler/parser/Lexer.x -1 +1

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20080709091252-12142-89c417b10d399aabd97e9787c145b67f7ce8e677.gz