From 80af5c22d62f6df11c63a807ebf34ff69a4af754 Mon Sep 17 00:00:00 2001
From: Přemysl Eric Janouch <p@janouch.name>
Date: Thu, 15 May 2025 13:59:05 +0200
Subject: Add an xC relay protocol analyzer

---
 xN/xN.go | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'xN')

diff --git a/xN/xN.go b/xN/xN.go
index bdec3dd..20f36c7 100644
--- a/xN/xN.go
+++ b/xN/xN.go
@@ -247,16 +247,16 @@ func main() {
 		flag.PrintDefaults()
 	}
 	flag.Parse()
-	if flag.NArg() < 1 {
-		flag.Usage()
-		os.Exit(2)
-	}
-
 	if *version {
 		fmt.Printf("%s %s\n", projectName, projectVersion)
 		return
 	}
 
+	if flag.NArg() < 1 {
+		flag.Usage()
+		os.Exit(2)
+	}
+
 	text, err := io.ReadAll(os.Stdin)
 	if err != nil {
 		log.Fatalln(err)
-- 
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