From 85fecdbd2944c674cb72dc68c69f6ae98fd12cc9 Mon Sep 17 00:00:00 2001
From: Price Hiller <philler3138@gmail.com>
Date: Mon, 4 Oct 2021 21:43:58 -0500
Subject: [PATCH] Exit with an error code if an unknown option is passed

---
 Templates/Functions/Arg-Parsing.bash | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Templates/Functions/Arg-Parsing.bash b/Templates/Functions/Arg-Parsing.bash
index 0728a04..454a04e 100755
--- a/Templates/Functions/Arg-Parsing.bash
+++ b/Templates/Functions/Arg-Parsing.bash
@@ -56,6 +56,7 @@ parse_args() {
       -?*)
         printf 'Unknown option: %s\n' "$1" >&2
         usage
+        exit 1
         ;;
       *) # Default case: No more options, so break out of the loop.
         break ;;
@@ -64,4 +65,4 @@ parse_args() {
   done
 }
 
-parse_args "$@"
\ No newline at end of file
+parse_args "$@"