:: commit cbabafcbf41697a14f020dc1a6a8f6de861d306a

diff --git a/etc/bitflip.c b/etc/bitflip.c
index 9ddc48d..298595e 100644
--- a/etc/bitflip.c
+++ b/etc/bitflip.c
@@ -1,4 +1,6 @@
 
+// If it wasn't obvious, you're expected to compile this with UBSan and ASan.
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <signal.h>