I don't think so. However, you can install the OS X binaries for ghc 7.6.2 and make that sit just next to your Haskell Platform install. You can even use your existing cabal-install to install packages for the freshly installed ghc by doing 'cabal install foo --with-ghc=/path/to/ghc'. Just watch which ghc does become the default (it's a matter of replacing a symlink) and that it satisfies you.


On Thu, Mar 7, 2013 at 10:50 PM, Graham Klyne <GK@ninebynine.org> wrote:
Hi,

I have Haskell Platform with GHC[i] 7.4.2 installed on a MacOS system.  There's a problem with the handling of certain Markdown constructs in literate Haskell (lines starting with '#') that I understand is fixed in 7.6.2.

Therefore, I'd like to be able to update my GHC installation to 7.6.2.  But I haven't yet been able to find any instructions about how to upgrade an existing GHC installation.  Am I missing something?

#g
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