2001-08-20 Roland McGrath <roland@frob.com>

	* hurd/hurdlookup.c (__hurd_file_name_lookup): Fail with ENOENT for "".
	(__hurd_file_name_split, __hurd_directory_name_split): Likewise.

diff --git a/hurd/hurdlookup.c b/hurd/hurdlookup.c
index 0426d97..c1f6ad7 100644 (file)
--- a/hurd/hurdlookup.c
+++ b/hurd/hurdlookup.c
@@ -63,6 +63,9 @@ __hurd_file_name_lookup (error_t (*use_init_port)
   if (! lookup)
     lookup = __dir_lookup;
 
+  if (file_name[0] == '\0')
+    return ENOENT;
+
   startport = (file_name[0] == '/') ? INIT_PORT_CRDIR : INIT_PORT_CWDIR;
   while (file_name[0] == '/')
     file_name++;