Add explanatory comments to filesys tests.

[pintos-anon] / src / tests / filesys / extended / mk-tree.c

diff --git a/src/tests/filesys/extended/mk-tree.c b/src/tests/filesys/extended/mk-tree.c
index 66a3ae3979467797b48d90c81f95427a28fca5ac..a36bb8815d18d2a6674449aada49746330854f36 100644 (file)
--- a/src/tests/filesys/extended/mk-tree.c
+++ b/src/tests/filesys/extended/mk-tree.c
@@ -1,3 +1,5 @@
+/* Library function for creating a tree of directories. */
+
 #include <stdio.h>
 #include <syscall.h>
 #include "tests/filesys/extended/mk-tree.h"