Print usage() when we are left with arguments

9 years ago · 00ce7a746a
1 changed files with 4 additions and 0 deletions
--- 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);