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-rw-r--r--haddock.cabal2
-rw-r--r--src/Haddock/InterfaceFile.hs23
2 files changed, 6 insertions, 19 deletions
diff --git a/haddock.cabal b/haddock.cabal
index 0a43c4ca..92eb0256 100644
--- a/haddock.cabal
+++ b/haddock.cabal
@@ -73,7 +73,7 @@ executable haddock
containers,
array,
Cabal >= 1.5,
- ghc (>= 6.10.1 && <= 6.10.4) || 6.11.*
+ ghc == 6.10.* || == 6.11.*
if flag(in-ghc-tree)
cpp-options: -DIN_GHC_TREE
diff --git a/src/Haddock/InterfaceFile.hs b/src/Haddock/InterfaceFile.hs
index d51847f8..81361997 100644
--- a/src/Haddock/InterfaceFile.hs
+++ b/src/Haddock/InterfaceFile.hs
@@ -51,26 +51,13 @@ binaryInterfaceMagic :: Word32
binaryInterfaceMagic = 0xD0Cface
--- Since datatypes in GHC might change between patchlevel versions,
--- and because we store GHC datatypes in our interface files,
--- we need to make sure we version our interface files accordingly.
---
--- Instead of adding one, we add five to all version numbers
--- when one of our own (stored) datatypes is changed.
+-- Since datatypes in the GHC API might change between major versions, and
+-- because we store GHC datatypes in our interface files, we need to make sure
+-- we version our interface files accordingly.
binaryInterfaceVersion :: Word16
-#if __GLASGOW_HASKELL__ == 610 && __GHC_PATCHLEVEL__ == 1
-binaryInterfaceVersion = 11
-#endif
-#if __GLASGOW_HASKELL__ == 610 && __GHC_PATCHLEVEL__ == 2
+#if __GLASGOW_HASKELL__ == 610
binaryInterfaceVersion = 12
-#endif
-#if __GLASGOW_HASKELL__ == 610 && __GHC_PATCHLEVEL__ == 3
-binaryInterfaceVersion = 14
-#endif
-#if __GLASGOW_HASKELL__ == 610 && __GHC_PATCHLEVEL__ == 4
-binaryInterfaceVersion = 15
-#endif
-#if __GLASGOW_HASKELL__ == 611
+#elif __GLASGOW_HASKELL__ == 611
binaryInterfaceVersion = 13
#endif