From 1d69db03561ef26453e8f7bad0b29c7d381f92a5 Mon Sep 17 00:00:00 2001
From: Daniel Seifert <git@daniel-seifert.com>
Date: Thu, 30 Jan 2025 09:01:34 +0100
Subject: [PATCH] deal with unknown option

---
 varbackup | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/varbackup b/varbackup
index 8aadb17..50cc9b1 100755
--- a/varbackup
+++ b/varbackup
@@ -25,6 +25,10 @@ while getopts ":hsv" option; do
       v) # enable verbose mode
          verboseOption=" -v"
          ;;
+      "?")
+         echo -e "\e[31mUnknown option -$OPTARG\e[0m"
+         exit 1
+         ;;
    esac
 done