build: no required environment variables
R=adg, r, PeterGo
CC=golang-dev
https://golang.org/cl/1942044
diff --git a/src/cmd/goinstall/main.go b/src/cmd/goinstall/main.go
index 5d2af2e..ffa6eb7 100644
--- a/src/cmd/goinstall/main.go
+++ b/src/cmd/goinstall/main.go
@@ -14,6 +14,7 @@
"io"
"os"
"path"
+ "runtime"
"strings"
)
@@ -28,7 +29,7 @@
errors = false
gobin = os.Getenv("GOBIN")
parents = make(map[string]string)
- root = os.Getenv("GOROOT")
+ root = runtime.GOROOT()
visit = make(map[string]status)
reportToDashboard = flag.Bool("dashboard", true, "report public packages at "+dashboardURL)