_testgo: goroutine

cl/_testgo/goroutine/in.go

@@ -2,10 +2,10 @@ package main
 
 func main() {
 	done := false
-	go func() {
-		println("Hello, World!")
+	go func(s string) {
+		println(s)
 		done = true
-	}()
+	}("Hello, goroutine")
 	for !done {
 		print(".")
 	}