From 4c654cd6218ed219d555518262a3ee9059a5620b Mon Sep 17 00:00:00 2001
From: Vftdan <vftdan@gmail.com>
Date: Sun, 18 Aug 2024 20:23:57 +0200
Subject: [PATCH] Check that there are no positional arguments

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

diff --git a/main.c b/main.c
index d124e82..a6d5383 100644
--- a/main.c
+++ b/main.c
@@ -84,6 +84,10 @@ main(int argc, char ** argv)
 			return 1;
 		}
 	}
+	if (optind < argc) {
+		fprintf(stderr, "Unexpected positional argument at position %d: %s\n", optind, argv[optind]);
+		return 1;
+	}
 
 	ProcessingState state = (ProcessingState) {
 		.wait_delay = NULL,