gobuilder: permit builders of the form goos-goarch-foo

R=dfc
CC=golang-dev
https://golang.org/cl/4416044

diff --git a/misc/dashboard/builder/main.go b/misc/dashboard/builder/main.go
index 735717e28d0fa80eb643cffd6a198f611f5d17cd..25cc5d3c2c1f9b6d1b9711c6dc4607bf123daa0e 100644 (file)
--- a/misc/dashboard/builder/main.go
+++ b/misc/dashboard/builder/main.go
@@ -185,7 +185,7 @@ func NewBuilder(builder string) (*Builder, os.Error) {
 
        // get goos/goarch from builder string
        s := strings.Split(builder, "-", 3)
-       if len(s) == 2 {
+       if len(s) >= 2 {
                b.goos, b.goarch = s[0], s[1]
        } else {
                return nil, fmt.Errorf("unsupported builder form: %s", builder)