V8.00.000.2025.06.17

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>

func/cdi_1000_helper/1086_helper_yaml.sh

@@ -13,7 +13,9 @@
 guard_sourcing
 
 #######################################
-# yq_val <YQ expression> <file> - Returns value, converts null to ""
+# yq_val <YQ expression> <file> - Returns value, converts null to "".
+# Globals:
+#   None
 # Arguments:
 #   1: Key String to evaluate
 #   2: YAML File
@@ -23,4 +25,7 @@ yq_val() {
   [[ "${var_h}" == null ]] && var_h=""
   printf '%s' "${var_h}"
 }
+### Prevents accidental 'unset -f'.
+# shellcheck disable=SC2034
+readonly -f yq_val
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh