From 928b28dc8023290c368aaaf3d2769871d6b93761 Mon Sep 17 00:00:00 2001
From: Zack Scholl <zack.scholl@gmail.com>
Date: Wed, 26 Sep 2018 10:51:28 -0700
Subject: [PATCH] use netconn

---
 src/comm/comm.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/comm/comm.go b/src/comm/comm.go
index 5a72547d..4e7966c2 100644
--- a/src/comm/comm.go
+++ b/src/comm/comm.go
@@ -41,6 +41,7 @@ func (c *Comm) Close() {
 
 func (c *Comm) Write(b []byte) (int, error) {
 	c.writer.Write([]byte(fmt.Sprintf("%0.6d", len(b))))
+	c.writer.Flush()
 	n, err := c.writer.Write(b)
 	if n != len(b) {
 		err = fmt.Errorf("wanted to write %d but wrote %d", n, len(b))