From 65878aa07452b45c3f17c3ab15508400edd46476 Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Wed, 18 Sep 2024 07:56:39 +0200
Subject: Some shellcheck

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

(limited to 'utils/gentransswitch.sh')

diff --git a/utils/gentransswitch.sh b/utils/gentransswitch.sh
index 447c9be..20e2bfb 100755
--- a/utils/gentransswitch.sh
+++ b/utils/gentransswitch.sh
@@ -2,8 +2,8 @@
 
 printf '\tswitch (t) {\n'
 for f in cubes/transform_??_???.txt; do
-	t="$(echo $f | sed 's/.*_// ; s/\.txt//')"
-	mirror_or_rotation="$(echo $t | grep m)"
+	t="$(echo "$f" | sed 's/.*_// ; s/\.txt//')"
+	mirror_or_rotation="$(echo "$t" | grep m)"
 	if [ -z "$mirror_or_rotation" ]; then
 		m="rotation"
 	else
-- 
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