Fix compile warnings...

1 files changed, 1 insertions, 1 deletions

diff --git a/tcpto.c b/tcpto.c
index 8d100d5..2582cfb 100644
--- a/tcpto.c
+++ b/tcpto.c
@@ -1,3 +1,4 @@
+#include <unistd.h>
 #include "tcpto.h"
 #include "open.h"
 #include "lock.h"
@@ -6,7 +7,6 @@
 #include "ip.h"
 #include "byte.h"
 #include "datetime.h"
-#include "readwrite.h"
 
 char tcpto_buf[1024];