Rename .cvsignore files to .gitignore.

[pintos-anon] / src / tests / userprog / boundary.c

diff --git a/src/tests/userprog/boundary.c b/src/tests/userprog/boundary.c
index 50f2618d3db62852a7368630e267eba22afeb27d..59907ec935d36d8e498766730138741f0143e89d 100644 (file)
--- a/src/tests/userprog/boundary.c
+++ b/src/tests/userprog/boundary.c
@@ -1,3 +1,7 @@
+/* Utility function for tests that try to break system calls by
+   passing them data that crosses from one virtual page to
+   another. */
+
 #include <inttypes.h>
 #include <round.h>
 #include <string.h>