patch applied (packages/Cabal): Distinguish version wild cards in the VersionRange AST

[Ian Lynagh]

Fri Nov 28 09:05:13 PST 2008  Duncan Coutts <duncan at haskell.org>
  * Distinguish version wild cards in the VersionRange AST
  Rather than encoding them in existing constructors.
  This will enable us to check that uses of the new syntax
  are flagged in .cabal files with cabal-version: >= 1.6

    M ./Distribution/Version.hs -41 +27

View patch online:
http://darcs.haskell.org/packages/Cabal/_darcs/patches/20081128170513-adfee-e303e92aef3ca522f5cddb9c82e9c33dee5ea153.gz