From 232a636416e5d616f978a77677d9881dacfc442b Mon Sep 17 00:00:00 2001
From: John Ankarstrom <john@ankarstrom.se>
Date: Sat, 3 Jul 2021 14:01:38 +0200
Subject: Return 1 on usage

---
 watch.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/watch.c b/watch.c
index 8c2ddb8..b058b1b 100644
--- a/watch.c
+++ b/watch.c
@@ -98,4 +98,5 @@ int main(int argc, char *argv[]) {
 
 usage:
 	fprintf(stderr, "usage: %s [-i] file\n", argv[0]);
+	return 1;
 }
-- 
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