1 files changed, 5 insertions, 1 deletions
diff --git a/main.go b/main.go
index 7e2180a..c812764 100644
--- a/main.go
+++ b/main.go
@@ -12,6 +12,10 @@ func main() {
 	numSecs := flag.Int("s", 1, "Number of seconds game should last")
 	flag.Parse()
 
+	game(*numSecs)
+}
+
+func game(numSecs int) {
 	table := make(chan Ball)
 	go player("ping", table)
 	go player("pong", table)
@@ -19,7 +23,7 @@ func main() {
 	table <- Ball{}
 
 	// Make the game last this long.
-	time.Sleep(time.Duration(*numSecs) * time.Second)
+	time.Sleep(time.Duration(numSecs) * time.Second)
 
 	// Game over: grab the ball.
 	<-table