-foreign import "ghcTimezone" unsafe timezone :: Ptr CLong
-foreign import "ghcTzname" unsafe tzname :: Ptr (Ptr CChar)
-# def inline long *ghcTimezone(void) { return &_timezone; }
-# def inline char **ghcTzname(void) { return _tzname; }
+foreign import ccall unsafe "__hscore_timezone" timezone :: Ptr CLong
+foreign import ccall unsafe "__hscore_tzname" tzname :: Ptr (Ptr CChar)