From 01b5bf6761fd53a390b81981992dc6c9c6cf2120 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Tue, 27 Dec 2016 12:47:42 -0800
Subject: [PATCH] process: Use join3 instead of two joins

---
 src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index 2f56e9d40..0f7f825c5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -303,7 +303,7 @@ impl Child {
         };
 
         WaitWithOutput {
-            inner: self.join(stdout).join(stderr).map(|((status, stdout), stderr)| {
+            inner: self.join3(stdout, stderr).map(|(status, stdout, stderr)| {
                 Output {
                     status: status,
                     stdout: stdout,