Exception in canonicalizePath if path has national symbols

Environment: Windows Vista Home Ru + sp1 ghc 6.10.2

Code for reproduced (file tst2.hs):

import System.Directory

main = do
  cwd <- canonicalizePath "."
  putStrLn cwd
  setCurrentDirectory cwd

Console session:

C:\Lang\test\haskell\Тест>ghc --make tst2.hs
[1 of 1] Compiling Main             ( tst2.hs, tst2.o )
Linking tst2.exe ...

C:\Lang\test\haskell\Тест>tst2.exe
C:\Lang\test\haskell\╥хёЄ
tst2.exe: SetCurrentDirectory: does not exist (5 C405BAO =09B8 C:070==K9 D09;.)

Trac metadata

Trac field	Value
Version	6.10.2
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	libraries/directory
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