Add explanatory comments to filesys tests.

[pintos-anon] / src / tests / filesys / extended / dir-mkdir.c

diff --git a/src/tests/filesys/extended/dir-mkdir.c b/src/tests/filesys/extended/dir-mkdir.c
index a031ba061b144ae693830cfa3c8368c28a105d4a..994f41ce967bb5336732175555f6f22ed78f97e1 100644 (file)
--- a/src/tests/filesys/extended/dir-mkdir.c
+++ b/src/tests/filesys/extended/dir-mkdir.c
@@ -1,3 +1,5 @@
+/* Tests mkdir(). */
+
 #include <syscall.h>
 #include "tests/lib.h"
 #include "tests/main.h"