doc: use the already defined GOPATH in PATH

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/8248044

diff --git a/doc/code.html b/doc/code.html
index 04d10fc59a6a51aadb179b0b5097787b659eb86b..10f12d987c0ad961bf9bd2f5c0ee9a3144862cbf 100644 (file)
--- a/doc/code.html
+++ b/doc/code.html
@@ -125,7 +125,7 @@ to your <code>PATH</code>:
 </p>
 
 <pre>
-$ <b>export PATH=$PATH:$HOME/go/bin</b>
+$ <b>export PATH=$PATH:$GOPATH/bin</b>
 </pre>