From 00ce7a746ab0630e7d3b84288307435c6d62610a Mon Sep 17 00:00:00 2001
From: Laslo Hunhold <dev@frign.de>
Date: Thu, 10 Aug 2017 22:23:55 +0200
Subject: [PATCH] Print usage() when we are left with arguments

---
 slstatus.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/slstatus.c b/slstatus.c
index 4b6770b..052af87 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -861,6 +861,10 @@ main(int argc, char *argv[])
 			usage();
 	} ARGEND
 
+	if (argc) {
+		usage();
+	}
+
 	memset(&act, 0, sizeof(act));
 	act.sa_handler = sighandler;
 	sigaction(SIGINT,  &act, 0);