Xinqi Bao's Git

Reformatted LICENSE to fit 75 character width
[slstatus.git] / slstatus.c
index 4b6770b..052af87 100644 (file)
@@ -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);