Update migration/v2.23/prepare/30-coredns-config.sh

Co-authored-by: David <[email protected]>
elastisys · Oct 16, 2023 · 689163e · 689163e
1 parent 642af60
commit 689163e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/migration/v2.23/prepare/30-coredns-config.sh b/migration/v2.23/prepare/30-coredns-config.sh
@@ -5,7 +5,7 @@ set -e
 additional_error_config='consolidate 5m ".* i/o timeout$" warning'
 
 tempfile=$(mktemp)
-trap 'rm -f "$tempfile"' EXIT
+trap 'rm -f "${tempfile}"' EXIT
 
 printf "coredns_additional_error_config: |\n  %s\n" "${additional_error_config}" > "${tempfile}"