... changes

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/2273042
diff --git a/src/pkg/path/path_test.go b/src/pkg/path/path_test.go
index 513dcd9..592e696 100644
--- a/src/pkg/path/path_test.go
+++ b/src/pkg/path/path_test.go
@@ -118,7 +118,7 @@
 // join takes a []string and passes it to Join.
 func join(elem []string, args ...string) string {
 	args = elem
-	return Join(args)
+	return Join(args...)
 }
 
 func TestJoin(t *testing.T) {