1 files changed, 3 insertions, 0 deletions

diff --git a/qmail-tcpto.c b/qmail-tcpto.c
index d181ecf..ecf2ecc 100644
--- a/qmail-tcpto.c
+++ b/qmail-tcpto.c
@@ -1,5 +1,6 @@
 /* XXX: this program knows quite a bit about tcpto's internals */
 
+#include <unistd.h>
 #include "substdio.h"
 #include "subfd.h"
 #include "auto_qmail.h"
@@ -10,6 +11,8 @@
 #include "exit.h"
 #include "datetime.h"
 #include "now.h"
+#include "open.h"
+#include "byte.h"
 
 void die(n) int n; { substdio_flush(subfdout); _exit(n); }