cabal upgrade: dependencies conflict

[Henk-Jan van Tuyl]

L.S.,

Cabal-install refused to upgrade because of a dependencies conflict:

    >cabal upgrade
    Warning: Error parsing config file C:\Documents and
    Settings\Henk-Jan\Application Data\cabal\config: On line 1: GHC
    Warning: Using default configuration.
    Resolving dependencies...
    cabal: dependencies conflict: Win32-2.1.1.1 requires bytestring
==0.9.0.1.1
    however
    bytestring-0.9.0.1.1 was excluded because bytestring-0.9.1.3 was  
selected
    instead
    bytestring-0.9.0.1.1 was excluded because of the top level dependency
    bytestring >0.9.1.2

After the command:
    >cabal upgrade bytestring
the "cabal upgrade" command had no "dependencies conflict" problem any
more.

This looks like a bug to me.

-- 
Regards,
Henk-Jan van Tuyl


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