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Print usage() when we are left with arguments

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Laslo Hunhold 2017-08-10 22:23:55 +02:00 committed by Aaron Marcher
parent c9d47405f4
commit 00ce7a746a
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1 changed files with 4 additions and 0 deletions
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slstatus.c
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@ -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);