1 files changed, 1 insertions, 0 deletions

diff --git a/flags.c b/flags.c
index 6abd3b8..9638526 100644
--- a/flags.c
+++ b/flags.c
@@ -1,5 +1,6 @@
 #include <u.h>
 #include <libc.h>
+#include <bio.h>
 
 #include "dat.h"
 #include "fns.h"