From 326eb79cf61a4ff22b10467d60330417294b91dd Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Wed, 29 Nov 2017 15:00:52 -0800
Subject: [PATCH] rustbuild: Fix a typo with the Cargo book

The usage of `Path::new` prevented out-of-tree builds (like the bots do) from
working by accident!

Closes #46195
---
 src/bootstrap/doc.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bootstrap/doc.rs b/src/bootstrap/doc.rs
index 9186699a3b583..3c12cfc4c7ffd 100644
--- a/src/bootstrap/doc.rs
+++ b/src/bootstrap/doc.rs
@@ -159,7 +159,7 @@ impl Step for CargoBook {
 
         let target = self.target;
         let name = self.name;
-        let src = PathBuf::from("src/tools/cargo/src/doc/book");
+        let src = build.src.join("src/tools/cargo/src/doc/book");
 
         let out = build.doc_out(target);
         t!(fs::create_dir_all(&out));