[commit: packages/Cabal] ghc-head: Make some error messages more user-friendly. (689178e)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/Cabal

On branch  : ghc-head
Link       : http://git.haskell.org/?p=packages/Cabal.git;a=commit;h=689178ef16591e0989534eef0621b7d9f177b069

>---------------------------------------------------------------

commit 689178ef16591e0989534eef0621b7d9f177b069
Author: Mikhail Glushenkov <mikhail.glushenkov at gmail.com>
Date:   Thu May 2 18:25:46 2013 +0200

    Make some error messages more user-friendly.
    
    Fixes #1304, #1007.


>---------------------------------------------------------------

689178ef16591e0989534eef0621b7d9f177b069
 Cabal/Cabal.cabal                                  |    1 +
 .../PackageDescription/Configuration.hs            |   38 ++++++++++++--------
 Cabal/Distribution/PackageDescription/Parse.hs     |   17 +++++----
 Cabal/Distribution/PackageDescription/Utils.hs     |   23 ++++++++++++
 4 files changed, 55 insertions(+), 24 deletions(-)

Diff suppressed because of size. To see it, use:

    git diff-tree --root --patch-with-stat --no-color --find-copies-harder --ignore-space-at-eol --cc 689178ef16591e0989534eef0621b7d9f177b069