From 425235aa1fd1ffe0e88f988174f4606dd713f4c5 Mon Sep 17 00:00:00 2001
From: Zhi Wang <zwang@cs.fsu.edu>
Date: Tue, 18 Jan 2022 06:44:02 -0500
Subject: [PATCH] Wip

---
 cmd/replay/replay.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cmd/replay/replay.go b/cmd/replay/replay.go
index a59ac2a..4c2928e 100644
--- a/cmd/replay/replay.go
+++ b/cmd/replay/replay.go
@@ -26,7 +26,8 @@ func main() {
 	left := flag.Args()
 
 	if len(left) != 1 {
-		log.Fatalln("Usage: replay -w/wait time <recordfile>")
+		fmt.Println("Usage: replay -w/wait time <recordfile>")
+		return
 	}
 
 	fp, err := os.Open(left[0])