From c2aa3489fdacb701a96690cb9ce7ec60d7b16ddd Mon Sep 17 00:00:00 2001
From: Martin Lund <martin.lund@keep-it-simple.com>
Date: Mon, 17 Oct 2022 01:12:35 +0200
Subject: [PATCH] Fix error message

---
 src/options.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/options.c b/src/options.c
index 35608f7..274e1eb 100644
--- a/src/options.c
+++ b/src/options.c
@@ -457,7 +457,9 @@ void options_parse(int argc, char *argv[])
     {
         fprintf(stderr, "Error: Unknown argument ");
         while (optind < argc)
-            printf("%s ", argv[optind++]);
+        {
+            fprintf(stderr, "%s ", argv[optind++]);
+        }
         fprintf(stderr, "\n");
         exit(EXIT_FAILURE);
     }