Add comment to explain why we don't free initial_thread.

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

diff --git a/src/tests/filesys/extended/dir-rm-vine.c b/src/tests/filesys/extended/dir-rm-vine.c
index 990bcb42b6eb20a4831f21c7c42fe61fd18b9641..c424c049b14bd2141cadd39e79b37abef26d159a 100644 (file)
--- a/src/tests/filesys/extended/dir-rm-vine.c
+++ b/src/tests/filesys/extended/dir-rm-vine.c
@@ -1,3 +1,7 @@
+/* Creates a "vine" of directories /0/1/2/3/4/5/6/7/8/9
+   and changes directory into each of them,
+   then remove them. */
+
 #include <string.h>
 #include <syscall.h>
 #include "tests/lib.h"