From 55051830acfbcb55f48c1f9cecb22aaad9000dfc Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 23 Aug 2024 22:44:21 +0200
Subject: [PATCH] shellcheck

---
 spcd/main.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spcd/main.sh b/spcd/main.sh
index 41e267f..362d414 100644
--- a/spcd/main.sh
+++ b/spcd/main.sh
@@ -867,8 +867,8 @@ spcd_error_os() {
 
 spcd_fill() {
     spcd_fill__index=${1}
-    while [ ${spcd_fill__index} -gt 0 ]; do
-        printf "${2}"
+    while [ "${spcd_fill__index}" -gt 0 ]; do
+        printf "%s" "${2}"
         spcd_fill__index=$((spcd_fill__index - 1))
     done
 }