Fixed bug #97:

* BEntry::Remove() now uses _kern_remove_dir() for directories.
* Added fd parameter to _kern_remove_dir().
* Fixed LibBeAdapter's _kern_unlink() to only work on files, and
  added _kern_remove_dir() for directories.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16078 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/libroot/posix/unistd/directory.c

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2005, Axel Dörfler, [email protected]. All rights reserved.
+ * Copyright 2002-2006, Axel Dörfler, [email protected]. All rights reserved.
  * Distributed under the terms of the MIT License.
  */
 
@@ -68,7 +68,7 @@ getcwd(char *buffer, size_t size)
 int
 rmdir(const char *path)
 {
-	int status = _kern_remove_dir(path);
+	int status = _kern_remove_dir(-1, path);
 
 	RETURN_AND_SET_ERRNO(status);
 }