__hscore_long_path_size is not portable beyond GHC

[haskell-directory.git] / System / Directory.hs

diff --git a/System/Directory.hs b/System/Directory.hs
index 6fff3ad..9b70480 100644 (file)
--- a/System/Directory.hs
+++ b/System/Directory.hs
@@ -72,7 +72,6 @@ import Control.Monad           ( when, unless )
 
 #ifdef __NHC__
 import Directory
-import NHC.FFI
 #endif /* __NHC__ */
 
 #ifdef __HUGS__
@@ -871,11 +870,15 @@ foreign import ccall unsafe "__hscore_S_IRUSR" s_IRUSR :: CMode
 foreign import ccall unsafe "__hscore_S_IWUSR" s_IWUSR :: CMode
 foreign import ccall unsafe "__hscore_S_IXUSR" s_IXUSR :: CMode
 
-#endif /* __GLASGOW_HASKELL__ */
-
 foreign import ccall unsafe "__hscore_long_path_size"
   long_path_size :: Int
 
+#else
+long_path_size :: Int
+long_path_size = 2048  /* guess? */
+
+#endif /* __GLASGOW_HASKELL__ */
+
 {- | Returns the current user's home directory.
 
 The directory returned is expected to be writable by the current user,