[Haskell-cafe] internal Haddock or GHC error: de-package: openBinaryFile:

Hi. I try to use haddock (2.8.1) but it breaks with haddock: internal Haddock or GHC error: de-package: openBinaryFile: does not exist (No such file or directory) Why would it want to read a file with the name "de-package"? (Is "de" related to the locale? But the error also happens with LC_ALL=C) If I do "touch de-package" in the current directory, then I get haddock: internal Haddock or GHC error: Data.Binary.getWord8: end of file I am running this in a directory where I did ghc --make before, and then haddock -d $(find . -name "*.hi" | sed -e 's/\.hi/.hs/') I can't try this with haddock-2.9 since I am using ghc-6.12.3 (?) Thanks, J.W.