hey all,
i'm trying to build head to test out some stuff, and i'm hitting the following error message (http://ghc.haskell.org/trac/ghc/ticket/8143 )

compiler/stage1/build/Parser.hs:1:1:
    File name does not match module name:
    Saw: `Main'
    Expected: `Parser'
make[1]: *** [compiler/stage1/build/.depend-v.haskell] Error 1


any thoughts?