Add explanatory comments to userprog tests.

[pintos-anon] / src / tests / userprog / open-empty.c

diff --git a/src/tests/userprog/open-empty.c b/src/tests/userprog/open-empty.c
index 28e7b80d8a8bcf6e0011753c5f28a9d6ebe75b2a..3ea99074acf473d512e344844574d354ff35c4c1 100644 (file)
--- a/src/tests/userprog/open-empty.c
+++ b/src/tests/userprog/open-empty.c
@@ -1,3 +1,5 @@
+/* Tries to open a file with the empty string as its name. */
+
 #include <syscall.h>
 #include "tests/lib.h"
 #include "tests/main.h"