X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Ftests%2Fuserprog%2Fwrite-boundary.c;h=d2de1d428383fb8e925098566ec85815911fd6ba;hb=a03618133f7df0954802a470a4bee7674f7aed45;hp=639e981635acd8a986d9b06439115ee827312c5d;hpb=615bf3b3d2a8573ed6fb9ddc0055745e163ac999;p=pintos-anon

diff --git a/src/tests/userprog/write-boundary.c b/src/tests/userprog/write-boundary.c
index 639e981..d2de1d4 100644
--- a/src/tests/userprog/write-boundary.c
+++ b/src/tests/userprog/write-boundary.c
@@ -1,3 +1,6 @@
+/* Writes data spanning two pages in virtual address space,
+   which must succeed. */
+
 #include <string.h>
 #include <syscall.h>
 #include "tests/userprog/boundary.h"