From 8ca6350ddaa28e266a914126342983562e37df3d Mon Sep 17 00:00:00 2001
From: Jaidyn Ann <10477760+JadedCtrl@users.noreply.github.com>
Date: Thu, 31 Oct 2024 14:46:26 -0500
Subject: [PATCH] Make shellcheck (slightly) more happy
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… though `dash` still doesn’t work. ;<
---
 fedi2html | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/fedi2html b/fedi2html
index 9834412..0bcb1c6 100755
--- a/fedi2html
+++ b/fedi2html
@@ -114,7 +114,7 @@ render_responses() (
 "
 
 	for response in $responses; do
-		render_post "$response" "$responses_data" "$(expr "$level" + 1)"
+		render_post "$response" "$responses_data" "$((level + 1))"
 	done
 )
 
@@ -267,7 +267,7 @@ url_post_id() (
 url_server() (
 	url="$1"
 	protocol="$(echo "$url" | grep --only-matching '[[:alnum:]]*://')"
-	printf "$protocol"
+	printf '%s' "$protocol"
 	echo "$url" \
 		| sed 's%^'"$protocol"'%%' \
 		| sed 's%/.*%%'
@@ -432,6 +432,8 @@ while getopts 'hcIRt:bm:B' arg; do
 		B)
 			EXCLUDE_REPLIES="true"
 			;;
+		*)
+			;;
 	esac
 done