[Agda] New Agda dependencies cause conflict

[Andreas Abel]

Trying to build the new darcs version I get in the end:

...
Installing library in /Users/abel/.cabal/lib/QuickCheck-2.1.0.3/ghc-6.12.1
Registering QuickCheck-2.1.0.3...
Configuring Agda-2.2.9...
Warning: This package indirectly depends on multiple versions of the same
package. This is highly likely to cause a compile failure.
package QuickCheck-2.1.0.3 requires mtl-1.1.0.2
package haskeline-0.6.3.2 requires mtl-2.0.1.0
package Agda-2.2.9 requires mtl-2.0.1.0
...
cabal: dependencies conflict: Agda-2.2.9 requires mtl ==2.0.1.0 however
mtl-2.0.1.0 was excluded because Agda-2.2.9 requires mtl ==1.1.0.2

Has anyone a clue what I should do about this?

-- 
Andreas Abel  <><      Du bist der geliebte Mensch.

Theoretical Computer Science, University of Munich
Oettingenstr. 67, D-80538 Munich, GERMANY

andreas.abel at ifi.lmu.de
http://www2.tcs.ifi.lmu.de/~abel/