tests/file.c: Fix test on NT 4

[Jacek Caban]

This patch fixes test:
http://test.winehq.org/data/200506231000/nt4_PaulVriensNT4Srv/kernel32:file.txt

Changelog:
    Fix test on NT 4
-------------- next part --------------
Index: dlls/kernel/tests/file.c
===================================================================
RCS file: /home/wine/wine/dlls/kernel/tests/file.c,v
retrieving revision 1.56
diff -u -p -r1.56 file.c
--- dlls/kernel/tests/file.c	20 Jun 2005 14:18:04 -0000	1.56
+++ dlls/kernel/tests/file.c	26 Jun 2005 20:22:19 -0000
@@ -766,7 +766,8 @@ static void test_DeleteFileA( void )
     ret = DeleteFileA("nul");
     ok(!ret && (GetLastError() == ERROR_FILE_NOT_FOUND ||
                 GetLastError() == ERROR_INVALID_PARAMETER ||
-                GetLastError() == ERROR_ACCESS_DENIED),
+                GetLastError() == ERROR_ACCESS_DENIED ||
+                GetLastError() == ERROR_INVALID_FUNCTION),
        "DeleteFileA(\"nul\") returned ret=%d error=%ld\n",ret,GetLastError());
 }