X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Ftests%2Ffilesys%2Fextended%2Fdir-rm-root.c;h=5f9cb61509da6c04867e7246342e95c3f918a69e;hb=d07d499dd6655d15b274bb7713138dc9641a1fdb;hp=d44b8806913b2a959fe457738f79c5c68058ece1;hpb=615bf3b3d2a8573ed6fb9ddc0055745e163ac999;p=pintos-anon

diff --git a/src/tests/filesys/extended/dir-rm-root.c b/src/tests/filesys/extended/dir-rm-root.c
index d44b880..5f9cb61 100644
--- a/src/tests/filesys/extended/dir-rm-root.c
+++ b/src/tests/filesys/extended/dir-rm-root.c
@@ -1,3 +1,6 @@
+/* Try to remove the root directory.
+   This must return failure. */
+
 #include <syscall.h>
 #include "tests/lib.h"
 #include "tests/main.h"