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-rw-r--r--haddock.cabal6
1 files changed, 6 insertions, 0 deletions
diff --git a/haddock.cabal b/haddock.cabal
index ea63079e..22547eab 100644
--- a/haddock.cabal
+++ b/haddock.cabal
@@ -123,3 +123,9 @@ library
Haddock.Types
Haddock.InterfaceFile
Haddock.Exception
+
+ -- Cabal doesn't define __GHC_PATCHLEVEL__
+ if impl(ghc == 6.8.3)
+ cpp-options: -D__GHC_PATCHLEVEL__=3
+ if impl(ghc == 6.8.2)
+ cpp-options: -D__GHC_PATCHLEVEL__=2